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flutter::testing Namespace Reference

Classes

class  CursorHandlerTest
 
class  MockIDirectManipulationViewport
 
class  MockIDirectManipulationContent
 
class  FlutterWindowsEngineTest
 
class  MockFlutterWindowsView
 
class  MockWindowsLifecycleManager
 
class  PlatformHandlerTest
 
class  TextInputPluginTest
 
class  WindowsLifecycleManagerTest
 

Functions

 TEST (AccessibilityBridgeWindows, GetParent)
 
 TEST (AccessibilityBridgeWindows, GetParentOnRootRetunsNullptr)
 
 TEST (AccessibilityBridgeWindows, DispatchAccessibilityAction)
 
 TEST (AccessibilityBridgeWindows, OnAccessibilityEventAlert)
 
 TEST (AccessibilityBridgeWindows, OnAccessibilityEventChildrenChanged)
 
 TEST (AccessibilityBridgeWindows, OnAccessibilityEventFocusChanged)
 
 TEST (AccessibilityBridgeWindows, OnAccessibilityEventIgnoredChanged)
 
 TEST (AccessibilityBridgeWindows, OnAccessibilityImageAnnotationChanged)
 
 TEST (AccessibilityBridgeWindows, OnAccessibilityLiveRegionChanged)
 
 TEST (AccessibilityBridgeWindows, OnAccessibilityNameChanged)
 
 TEST (AccessibilityBridgeWindows, OnAccessibilityHScrollPosChanged)
 
 TEST (AccessibilityBridgeWindows, OnAccessibilityVScrollPosChanged)
 
 TEST (AccessibilityBridgeWindows, OnAccessibilitySelectedChanged)
 
 TEST (AccessibilityBridgeWindows, OnAccessibilitySelectedChildrenChanged)
 
 TEST (AccessibilityBridgeWindows, OnAccessibilitySubtreeCreated)
 
 TEST (AccessibilityBridgeWindows, OnAccessibilityValueChanged)
 
 TEST (AccessibilityBridgeWindows, OnAccessibilityStateChanged)
 
 TEST (AccessibilityBridgeWindows, OnDocumentSelectionChanged)
 
 TEST_F (CompositorOpenGLTest, CreateBackingStore)
 
 TEST_F (CompositorOpenGLTest, CreateBackingStoreImpeller)
 
 TEST_F (CompositorOpenGLTest, InitializationFailure)
 
 TEST_F (CompositorOpenGLTest, InitializationRequiresBlit)
 
 TEST_F (CompositorOpenGLTest, Present)
 
 TEST_F (CompositorOpenGLTest, PresentEmpty)
 
 TEST_F (CompositorOpenGLTest, NoSurfaceIgnored)
 
 TEST_F (CompositorOpenGLTest, PresentUsingANGLEBlitExtension)
 
 TEST_F (CompositorSoftwareTest, CreateBackingStore)
 
 TEST_F (CompositorSoftwareTest, Present)
 
 TEST_F (CompositorSoftwareTest, PresentEmpty)
 
 TEST_F (CompositorSoftwareTest, PresentMultiLayers)
 
 TEST_F (CompositorSoftwareTest, PresentOffsetLayers)
 
 TEST_F (CursorHandlerTest, ActivateSystemCursor)
 
 TEST_F (CursorHandlerTest, CreateCustomCursor)
 
 TEST_F (CursorHandlerTest, SetCustomCursor)
 
 TEST_F (CursorHandlerTest, SetNonexistentCustomCursor)
 
 TEST_F (CursorHandlerTest, DeleteCustomCursor)
 
 TEST_F (CursorHandlerTest, DeleteNonexistentCustomCursor)
 
 TEST (DirectManipulationTest, TestGesture)
 
 TEST (DirectManipulationTest, TestRounding)
 
 TEST (DirectManipulationTest, TestInertiaCancelSentForUserCancel)
 
 TEST (DirectManipulationTest, TestInertiaCamcelNotSentAtInertiaEnd)
 
 TEST (DirectManipulationTest, TestGestureWithInitialData)
 
 TEST (DpiUtilsTest, NonZero)
 
 TEST (DpiUtilsTest, NullHwndUsesPrimaryMonitor)
 
 TEST (FlutterProjectBundle, BasicPropertiesAbsolutePaths)
 
 TEST (FlutterProjectBundle, BasicPropertiesRelativePaths)
 
 TEST (FlutterProjectBundle, SwitchesEmpty)
 
 TEST (FlutterProjectBundle, DartEntrypointArguments)
 
 TEST (FlutterProjectBundle, Switches)
 
 TEST_F (FlutterWindowTest, CreateDestroy)
 
 TEST_F (FlutterWindowTest, OnBitmapSurfaceUpdated)
 
 TEST_F (FlutterWindowTest, OnCursorRectUpdatedRegularDPI)
 
 TEST_F (FlutterWindowTest, OnCursorRectUpdatedHighDPI)
 
 TEST_F (FlutterWindowTest, OnPointerStarSendsDeviceType)
 
 TEST_F (FlutterWindowTest, OnScrollCallsGetScrollOffsetMultiplier)
 
 TEST_F (FlutterWindowTest, OnWindowRepaint)
 
 TEST_F (FlutterWindowTest, OnThemeChange)
 
 TEST_F (FlutterWindowTest, AccessibilityNodeWithoutView)
 
 TEST_F (FlutterWindowTest, AlertNode)
 
 TEST_F (FlutterWindowTest, LifecycleFocusMessages)
 
 TEST_F (FlutterWindowTest, CachedLifecycleMessage)
 
 TEST_F (FlutterWindowsEngineTest, RunHeadless)
 
 TEST_F (FlutterWindowsEngineTest, RunDoesExpectedInitialization)
 
 TEST_F (FlutterWindowsEngineTest, ConfiguresFrameVsync)
 
 TEST_F (FlutterWindowsEngineTest, RunWithoutANGLEUsesSoftware)
 
 TEST_F (FlutterWindowsEngineTest, RunWithoutANGLEOnImpellerFailsToStart)
 
 TEST_F (FlutterWindowsEngineTest, SendPlatformMessageWithoutResponse)
 
 TEST_F (FlutterWindowsEngineTest, PlatformMessageRoundTrip)
 
 TEST_F (FlutterWindowsEngineTest, PlatformMessageRespondOnDifferentThread)
 
 TEST_F (FlutterWindowsEngineTest, SendPlatformMessageWithResponse)
 
 TEST_F (FlutterWindowsEngineTest, DispatchSemanticsAction)
 
 TEST_F (FlutterWindowsEngineTest, SetsThreadPriority)
 
 TEST_F (FlutterWindowsEngineTest, AddPluginRegistrarDestructionCallback)
 
 TEST_F (FlutterWindowsEngineTest, ScheduleFrame)
 
 TEST_F (FlutterWindowsEngineTest, SetNextFrameCallback)
 
 TEST_F (FlutterWindowsEngineTest, GetExecutableName)
 
 TEST_F (FlutterWindowsEngineTest, UpdateHighContrastFeature)
 
 TEST_F (FlutterWindowsEngineTest, PostRasterThreadTask)
 
 TEST_F (FlutterWindowsEngineTest, AccessibilityAnnouncement)
 
 TEST_F (FlutterWindowsEngineTest, AccessibilityAnnouncementHeadless)
 
 TEST_F (FlutterWindowsEngineTest, AccessibilityTooltip)
 
 TEST_F (FlutterWindowsEngineTest, TestExit)
 
 TEST_F (FlutterWindowsEngineTest, TestExitCancel)
 
 TEST_F (FlutterWindowsEngineTest, TestExitSecondCloseMessage)
 
 TEST_F (FlutterWindowsEngineTest, TestExitCloseMultiWindow)
 
 TEST_F (FlutterWindowsEngineTest, LifecycleManagerDisabledByDefault)
 
 TEST_F (FlutterWindowsEngineTest, EnableApplicationLifecycle)
 
 TEST_F (FlutterWindowsEngineTest, ApplicationLifecycleExternalWindow)
 
 TEST_F (FlutterWindowsEngineTest, LifecycleStateTransition)
 
 TEST_F (FlutterWindowsEngineTest, ExternalWindowMessage)
 
 TEST_F (FlutterWindowsEngineTest, InnerWindowHidden)
 
 TEST_F (FlutterWindowsEngineTest, EnableLifecycleState)
 
 TEST_F (FlutterWindowsEngineTest, LifecycleStateToFrom)
 
 TEST_F (FlutterWindowsEngineTest, ChannelListenedTo)
 
 TEST_F (FlutterWindowsEngineTest, ReceivePlatformViewMessage)
 
 TEST_F (FlutterWindowsEngineTest, AddViewFailureDoesNotHang)
 
 TEST_F (FlutterWindowsEngineTest, RemoveViewFailureDoesNotHang)
 
 TEST_F (FlutterWindowsEngineTest, MergedUIThread)
 
 TEST_F (FlutterWindowsEngineTest, OnViewFocusChangeRequest)
 
 TEST_F (FlutterWindowsEngineTest, UpdateSemanticsMultiView)
 
 TEST (FlutterWindowsTextureRegistrarTest, CreateDestroy)
 
 TEST (FlutterWindowsTextureRegistrarTest, RegisterUnregisterTexture)
 
 TEST (FlutterWindowsTextureRegistrarTest, RegisterUnknownTextureType)
 
 TEST (FlutterWindowsTextureRegistrarTest, PopulatePixelBufferTexture)
 
 TEST (FlutterWindowsTextureRegistrarTest, PopulateD3dTextureWithHandle)
 
 TEST (FlutterWindowsTextureRegistrarTest, PopulateD3dTexture)
 
 TEST (FlutterWindowsTextureRegistrarTest, PopulateInvalidTexture)
 
 TEST (FlutterWindowsTextureRegistrarTest, UnregisterTextureWithEngineDownInvokesCallback)
 
 TEST (WindowsNoFixtureTest, GetTextureRegistrar)
 
 TEST_F (WindowsTest, LaunchMain)
 
 TEST_F (WindowsTest, LaunchMainHasNoOutput)
 
 TEST_F (WindowsTest, LaunchCustomEntrypoint)
 
 TEST_F (WindowsTest, LaunchCustomEntrypointInEngineRunInvocation)
 
 TEST_F (WindowsTest, LaunchHeadlessEngine)
 
 TEST_F (WindowsTest, EngineCanTransitionToHeadless)
 
 TEST_F (WindowsTest, LaunchRefreshesAccessibility)
 
 TEST_F (WindowsTest, LaunchConflictingCustomEntrypoints)
 
 TEST_F (WindowsTest, VerifyNativeFunction)
 
 TEST_F (WindowsTest, VerifyNativeFunctionWithParameters)
 
 TEST_F (WindowsTest, PlatformExecutable)
 
 TEST_F (WindowsTest, VerifyNativeFunctionWithReturn)
 
 TEST_F (WindowsTest, NextFrameCallback)
 
 TEST_F (WindowsTest, PresentHeadless)
 
 TEST_F (WindowsTest, GetViewId)
 
 TEST_F (WindowsTest, GetGraphicsAdapter)
 
 TEST_F (WindowsTest, GetGraphicsAdapterWithLowPowerPreference)
 
 TEST_F (WindowsTest, PluginRegistrarGetImplicitView)
 
 TEST_F (WindowsTest, PluginRegistrarGetView)
 
 TEST_F (WindowsTest, PluginRegistrarGetViewHeadless)
 
 TEST_F (WindowsTest, SurfaceOptional)
 
 TEST_F (WindowsTest, Lifecycle)
 
 TEST_F (WindowsTest, GetKeyboardStateHeadless)
 
 TEST_F (WindowsTest, AddRemoveView)
 
 TEST_F (WindowsTest, EngineId)
 
 TEST (FlutterWindowsViewTest, SubMenuExpandedState)
 
 TEST (FlutterWindowsViewTest, Shutdown)
 
 TEST (FlutterWindowsViewTest, KeySequence)
 
 TEST (FlutterWindowsViewTest, KeyEventCallback)
 
 TEST (FlutterWindowsViewTest, EnableSemantics)
 
 TEST (FlutterWindowsViewTest, AddSemanticsNodeUpdate)
 
 TEST (FlutterWindowsViewTest, AddSemanticsNodeUpdateWithChildren)
 
 TEST (FlutterWindowsViewTest, NonZeroSemanticsRoot)
 
 TEST (FlutterWindowsViewTest, AccessibilityHitTesting)
 
 TEST (FlutterWindowsViewTest, WindowResizeTests)
 
 TEST (FlutterWindowsViewTest, TestEmptyFrameResizes)
 
 TEST (FlutterWindowsViewTest, WindowResizeRace)
 
 TEST (FlutterWindowsViewTest, WindowResizeInvalidSurface)
 
 TEST (FlutterWindowsViewTest, WindowResizeWithoutSurface)
 
 TEST (FlutterWindowsViewTest, WindowRepaintTests)
 
 TEST (FlutterWindowsViewTest, CheckboxNativeState)
 
 TEST (FlutterWindowsViewTest, SwitchNativeState)
 
 TEST (FlutterWindowsViewTest, TooltipNodeData)
 
 TEST (FlutterWindowsViewTest, DisablesVSyncAtStartup)
 
 TEST (FlutterWindowsViewTest, EnablesVSyncAtStartup)
 
 TEST (FlutterWindowsViewTest, DisablesVSyncAfterStartup)
 
 TEST (FlutterWindowsViewTest, EnablesVSyncAfterStartup)
 
 TEST (FlutterWindowsViewTest, UpdatesVSyncOnDwmUpdates)
 
 TEST (FlutterWindowsViewTest, FocusTriggersWindowFocus)
 
 TEST (FlutterWindowsViewTest, OnFocusTriggersSendFocusViewEvent)
 
 TEST (KeyboardKeyChannelHandlerTest, KeyboardHookHandling)
 
 TEST (KeyboardKeyChannelHandlerTest, ExtendedKeysAreSentToRedispatch)
 
 TEST (KeyboardKeyChannelHandlerTest, DeadKeysDoNotCrash)
 
 TEST (KeyboardKeyChannelHandlerTest, EmptyResponsesDoNotCrash)
 
 TEST (KeyboardKeyEmbedderHandlerTest, ConvertChar32ToUtf8)
 
 TEST (KeyboardKeyEmbedderHandlerTest, BasicKeyPressingAndHolding)
 
 TEST (KeyboardKeyEmbedderHandlerTest, ToggleNumLockDuringNumpadPress)
 
 TEST (KeyboardKeyEmbedderHandlerTest, ImeEventsAreIgnored)
 
 TEST (KeyboardKeyEmbedderHandlerTest, ModifierKeysByExtendedBit)
 
 TEST (KeyboardKeyEmbedderHandlerTest, ModifierKeysByVirtualKey)
 
 TEST (KeyboardKeyEmbedderHandlerTest, SynthesizeModifierLeftKeyDownWhenNotPressed)
 
 TEST (KeyboardKeyEmbedderHandlerTest, DoNotSynthesizeModifierDownWhenPressed)
 
 TEST (KeyboardKeyEmbedderHandlerTest, SynthesizeModifierUpWhenPressed)
 
 TEST (KeyboardKeyEmbedderHandlerTest, DoNotSynthesizeModifierUpWhenNotPressed)
 
 TEST (KeyboardKeyEmbedderHandlerTest, RepeatedDownIsIgnored)
 
 TEST (KeyboardKeyEmbedderHandlerTest, AbruptRepeatIsConvertedToDown)
 
 TEST (KeyboardKeyEmbedderHandlerTest, AbruptUpIsIgnored)
 
 TEST (KeyboardKeyEmbedderHandlerTest, SynthesizeForDesyncPressingState)
 
 TEST (KeyboardKeyEmbedderHandlerTest, SynthesizeForDesyncToggledState)
 
 TEST (KeyboardKeyEmbedderHandlerTest, SynthesizeForDesyncToggledStateByItselfsUp)
 
 TEST (KeyboardKeyEmbedderHandlerTest, SynthesizeForDesyncToggledStateByItselfsDown)
 
 TEST (KeyboardKeyEmbedderHandlerTest, SynthesizeWithInitialTogglingState)
 
 TEST (KeyboardKeyEmbedderHandlerTest, SysKeyPress)
 
 TEST (KeyboardKeyHandlerTest, SingleDelegateWithAsyncResponds)
 
 TEST (KeyboardKeyHandlerTest, SingleDelegateWithSyncResponds)
 
 TEST (KeyboardKeyHandlerTest, HandlerGetPressedState)
 
 TEST (KeyboardKeyHandlerTest, KeyboardChannelGetPressedState)
 
 TEST_F (KeyboardTest, LowerCaseAHandled)
 
 TEST_F (KeyboardTest, LowerCaseAUnhandled)
 
 TEST_F (KeyboardTest, ArrowLeftHandled)
 
 TEST_F (KeyboardTest, ArrowLeftUnhandled)
 
 TEST_F (KeyboardTest, ShiftLeftUnhandled)
 
 TEST_F (KeyboardTest, ShiftRightUnhandled)
 
 TEST_F (KeyboardTest, CtrlLeftUnhandled)
 
 TEST_F (KeyboardTest, CtrlRightUnhandled)
 
 TEST_F (KeyboardTest, AltLeftUnhandled)
 
 TEST_F (KeyboardTest, AltRightUnhandled)
 
 TEST_F (KeyboardTest, MetaLeftUnhandled)
 
 TEST_F (KeyboardTest, MetaRightUnhandled)
 
 TEST_F (KeyboardTest, RepeatA)
 
 TEST_F (KeyboardTest, RestartClearsKeyboardState)
 
 TEST_F (KeyboardTest, ShiftLeftKeyA)
 
 TEST_F (KeyboardTest, CtrlLeftKeyA)
 
 TEST_F (KeyboardTest, CtrlLeftDigit1)
 
 TEST_F (KeyboardTest, Digit1OnFrenchLayout)
 
 TEST_F (KeyboardTest, AltGrModifiedKey)
 
 TEST_F (KeyboardTest, AltGrTwice)
 
 TEST_F (KeyboardTest, DeadKeyThatCombines)
 
 TEST_F (KeyboardTest, DeadKeyWithoutDeadMaskThatCombines)
 
 TEST_F (KeyboardTest, DeadKeyThatDoesNotCombine)
 
 TEST_F (KeyboardTest, DeadKeyTwiceThenLetter)
 
 TEST_F (KeyboardTest, MultibyteCharacter)
 
 TEST_F (KeyboardTest, SynthesizeModifiers)
 
 TEST_F (KeyboardTest, ImeExtendedEventsAreIgnored)
 
 TEST_F (KeyboardTest, UpOnlyImeEventsAreCorrectlyHandled)
 
 TEST_F (KeyboardTest, SlowFrameworkResponse)
 
 TEST_F (KeyboardTest, SlowFrameworkResponseForIdenticalEvents)
 
 TEST_F (KeyboardTest, TextInputSubmit)
 
 TEST_F (KeyboardTest, VietnameseTelexAddDiacriticWithFastResponse)
 
void VietnameseTelexAddDiacriticWithSlowResponse (WindowsTestContext &context, bool backspace_response)
 
 TEST_F (KeyboardTest, VietnameseTelexAddDiacriticWithSlowFalseResponse)
 
 TEST_F (KeyboardTest, VietnameseTelexAddDiacriticWithSlowTrueResponse)
 
 TEST_F (KeyboardTest, DoubleCapsLock)
 
 TEST (KeyboardWin32CommonTest, EncodeUtf16)
 
 TEST_F (PlatformHandlerTest, GetClipboardData)
 
 TEST_F (PlatformHandlerTest, GetClipboardDataRejectsUnknownContentType)
 
 TEST_F (PlatformHandlerTest, GetClipboardDataRequiresView)
 
 TEST_F (PlatformHandlerTest, GetClipboardDataReportsOpenFailure)
 
 TEST_F (PlatformHandlerTest, GetClipboardDataReportsGetDataFailure)
 
 TEST_F (PlatformHandlerTest, ClipboardHasStrings)
 
 TEST_F (PlatformHandlerTest, ClipboardHasStringsReturnsFalse)
 
 TEST_F (PlatformHandlerTest, ClipboardHasStringsRejectsUnknownContentType)
 
 TEST_F (PlatformHandlerTest, ClipboardHasStringsRequiresView)
 
 TEST_F (PlatformHandlerTest, ClipboardHasStringsIgnoresPermissionErrors)
 
 TEST_F (PlatformHandlerTest, ClipboardHasStringsReportsErrors)
 
 TEST_F (PlatformHandlerTest, ClipboardSetData)
 
 TEST_F (PlatformHandlerTest, ClipboardSetDataTextMustBeString)
 
 TEST_F (PlatformHandlerTest, ClipboardSetDataUnknownType)
 
 TEST_F (PlatformHandlerTest, ClipboardSetDataRequiresView)
 
 TEST_F (PlatformHandlerTest, ClipboardSetDataReportsOpenFailure)
 
 TEST_F (PlatformHandlerTest, ClipboardSetDataReportsSetDataFailure)
 
 TEST_F (PlatformHandlerTest, PlaySystemSound)
 
 TEST_F (PlatformHandlerTest, SystemExitApplicationRequired)
 
 TEST_F (PlatformHandlerTest, SystemExitApplicationCancelableCancel)
 
 TEST_F (PlatformHandlerTest, SystemExitApplicationCancelableExit)
 
 TEST (SequentialIdGeneratorTest, RemoveMultipleNumbers)
 
 TEST (SequentialIdGeneratorTest, MaybeRemoveNumbers)
 
 TEST (SettingsPluginTest, SendSettingsSendsMessage)
 
 TEST (SettingsPluginTest, SendSettingsGetsSettings)
 
 TEST (SettingsPluginTest, StartWatchingStartsWatchingChanges)
 
 TEST (SettingsPluginTest, HighContrastModeHonored)
 
 TEST (SystemUtils, GetPreferredLanguageInfo)
 
 TEST (SystemUtils, GetPreferredLanguages)
 
 TEST (SystemUtils, ParseLanguageNameGeneric)
 
 TEST (SystemUtils, ParseLanguageNameWithRegion)
 
 TEST (SystemUtils, ParseLanguageNameWithScript)
 
 TEST (SystemUtils, ParseLanguageNameWithRegionAndScript)
 
 TEST (SystemUtils, ParseLanguageNameWithSuplementalLanguage)
 
 TEST (SystemUtils, ParseLanguageNameWithThreeCharacterLanguage)
 
 TEST (SystemUtils, GetUserTimeFormat)
 
 TEST (SystemUtils, Prefer24HourTimeHandlesEmptyFormat)
 
 TEST (SystemUtils, Prefer24HourTimeHandles12Hour)
 
 TEST (SystemUtils, Prefer24HourTimeHandles24Hour)
 
 TEST (TaskRunnerTest, MaybeExecuteTaskWithExactOrder)
 
 TEST (TaskRunnerTest, MaybeExecuteTaskOnlyExpired)
 
 TEST_F (TextInputPluginTest, TextMethodsWorksWithEmptyModel)
 
 TEST_F (TextInputPluginTest, ClearClientResetsComposing)
 
 TEST_F (TextInputPluginTest, ClearClientRequiresView)
 
 TEST_F (TextInputPluginTest, VerifyComposingSendStateUpdate)
 
 TEST_F (TextInputPluginTest, VerifyInputActionNewlineInsertNewLine)
 
 TEST_F (TextInputPluginTest, VerifyInputActionSendDoesNotInsertNewLine)
 
 TEST_F (TextInputPluginTest, SetClientRequiresViewId)
 
 TEST_F (TextInputPluginTest, SetClientRequiresViewIdToBeInteger)
 
 TEST_F (TextInputPluginTest, TextEditingWorksWithDeltaModel)
 
 TEST_F (TextInputPluginTest, CompositionCursorPos)
 
 TEST_F (TextInputPluginTest, TransformCursorRect)
 
 TEST_F (TextInputPluginTest, SetMarkedTextRectRequiresView)
 
 TEST_F (TextInputPluginTest, SetAndUseMultipleClients)
 
 TEST_F (WindowManagerTest, WindowingInitialize)
 
 TEST_F (WindowManagerTest, HasTopLevelWindows)
 
 TEST_F (WindowManagerTest, CreateRegularWindow)
 
 TEST_F (WindowManagerTest, GetWindowHandle)
 
 TEST_F (WindowManagerTest, GetWindowSize)
 
 TEST_F (WindowManagerTest, SetWindowSize)
 
 TEST (WindowProcDelegateManagerTest, CallsCorrectly)
 
 TEST (WindowProcDelegateManagerTest, ReplacementRegister)
 
 TEST (WindowProcDelegateManagerTest, RegisterMultiple)
 
 TEST (WindowProcDelegateManagerTest, Ordered)
 
 TEST (WindowProcDelegateManagerTest, ConflictingDelegates)
 
 TEST (WindowProcDelegateManagerTest, Unregister)
 
 TEST (MockWindow, CreateDestroy)
 
 TEST (MockWindow, GetDpiAfterCreate)
 
 TEST (MockWindow, VerticalScroll)
 
 TEST (MockWindow, OnImeCompositionCompose)
 
 TEST (MockWindow, OnImeCompositionResult)
 
 TEST (MockWindow, OnImeCompositionResultAndCompose)
 
 TEST (MockWindow, OnImeCompositionClearChange)
 
 TEST (MockWindow, HorizontalScroll)
 
 TEST (MockWindow, MouseLeave)
 
 TEST (MockWindow, KeyDown)
 
 TEST (MockWindow, KeyUp)
 
 TEST (MockWindow, SysKeyDown)
 
 TEST (MockWindow, SysKeyUp)
 
 TEST (MockWindow, KeyDownPrintable)
 
 TEST (MockWindow, KeyDownWithCtrl)
 
 TEST (MockWindow, KeyDownWithCtrlToggled)
 
 TEST (MockWindow, Paint)
 
 TEST (MockWindow, PointerHitTest)
 
 TEST (MockWindow, TouchPadHitTest)
 
 TEST (MockWindow, UnknownPointerTypeSkipsDirectManipulation)
 
 TEST (MockWindow, DISABLED_GetObjectUia)
 
static void WaitUntilUpdated (const WindowsLifecycleManager &manager)
 
 TEST_F (WindowsLifecycleManagerTest, StateTransitions)
 
FlutterSemanticsNode2 CreateSemanticsNode (int32_t id, const char *label, const std::vector< int32_t > *children=nullptr)
 
 TEST (AccessibilityBridgeTest, BasicTest)
 
 TEST (AccessibilityBridgeTest, AccessibilityRootId)
 
 TEST (AccessibilityBridgeTest, AddOrder)
 
 TEST (AccessibilityBridgeTest, CanFireChildrenChangedCorrectly)
 
 TEST (AccessibilityBridgeTest, CanHandleSelectionChangeCorrectly)
 
 TEST (AccessibilityBridgeTest, DoesNotAssignEditableRootToSelectableText)
 
 TEST (AccessibilityBridgeTest, SwitchHasSwitchRole)
 
 TEST (AccessibilityBridgeTest, SliderHasSliderRole)
 
 TEST (AccessibilityBridgeTest, CanSetCheckboxChecked)
 
 TEST (AccessibilityBridgeTest, CanReparentNode)
 
 TEST (AccessibilityBridgeTest, CanReparentMultipleNodes)
 
 TEST (AccessibilityBridgeTest, CanReparentNodeWithChild)
 
 TEST (AccessibilityBridgeTest, AXTreeManagerTest)
 
 TEST (AccessibilityBridgeTest, LineBreakingObjectTest)
 
 TEST (FlutterPlatformNodeDelegateTest, NodeDelegateHasUniqueId)
 
 TEST (FlutterPlatformNodeDelegateTest, canPerfomActions)
 
 TEST (FlutterPlatformNodeDelegateTest, canGetAXNode)
 
 TEST (FlutterPlatformNodeDelegateTest, canCalculateBoundsCorrectly)
 
 TEST (FlutterPlatformNodeDelegateTest, canCalculateOffScreenBoundsCorrectly)
 
 TEST (FlutterPlatformNodeDelegateTest, canUseOwnerBridge)
 
 TEST (FlutterPlatformNodeDelegateTest, selfIsLowestPlatformAncestor)
 
 TEST (FlutterPlatformNodeDelegateTest, canGetFromNodeID)
 

Variables

constexpr uint64_t kScanCodeKeyA = 0x1e
 
constexpr uint64_t kVirtualKeyA = 0x41
 
FlutterSemanticsFlags kEmptyFlags = FlutterSemanticsFlags{}
 

Function Documentation

◆ CreateSemanticsNode()

FlutterSemanticsNode2 flutter::testing::CreateSemanticsNode ( int32_t  id,
const char *  label,
const std::vector< int32_t > *  children = nullptr 
)

Definition at line 20 of file accessibility_bridge_unittests.cc.

23  {
24  return {
25  .id = id,
26  .flags__deprecated__ = static_cast<FlutterSemanticsFlag>(0),
27  .actions = static_cast<FlutterSemanticsAction>(0),
28  .text_selection_base = -1,
29  .text_selection_extent = -1,
30  .label = label,
31  .hint = "",
32  .value = "",
33  .increased_value = "",
34  .decreased_value = "",
35  .child_count = children ? children->size() : 0,
36  .children_in_traversal_order = children ? children->data() : nullptr,
37  .custom_accessibility_actions_count = 0,
38  .tooltip = "",
39  .flags2 = &kEmptyFlags,
40  };
41 }
flutter::testing::kEmptyFlags
FlutterSemanticsFlags kEmptyFlags
Definition: accessibility_bridge_unittests.cc:18

References kEmptyFlags.

Referenced by TEST().

◆ TEST() [1/161]

flutter::testing::TEST ( AccessibilityBridgeTest  ,
AccessibilityRootId   
)

Definition at line 75 of file accessibility_bridge_unittests.cc.

75  {
76  std::shared_ptr<TestAccessibilityBridge> bridge =
77  std::make_shared<TestAccessibilityBridge>();
78 
79  std::vector<int32_t> children{456, 789};
80  FlutterSemanticsNode2 root = CreateSemanticsNode(123, "root", &children);
81  FlutterSemanticsNode2 child1 = CreateSemanticsNode(456, "child 1");
82  FlutterSemanticsNode2 child2 = CreateSemanticsNode(789, "child 2");
83 
84  bridge->AddFlutterSemanticsNodeUpdate(root);
85  bridge->AddFlutterSemanticsNodeUpdate(child1);
86  bridge->AddFlutterSemanticsNodeUpdate(child2);
87  bridge->CommitUpdates();
88 
89  auto root_node = bridge->GetFlutterPlatformNodeDelegateFromID(123).lock();
90  auto child1_node = bridge->GetFlutterPlatformNodeDelegateFromID(456).lock();
91  auto child2_node = bridge->GetFlutterPlatformNodeDelegateFromID(789).lock();
92  auto fake_delegate = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
93 
94  EXPECT_EQ(bridge->GetRootAsAXNode()->id(), 123);
95  EXPECT_EQ(bridge->RootDelegate()->GetName(), "root");
96 
97  EXPECT_EQ(root_node->GetChildCount(), 2);
98  EXPECT_EQ(root_node->GetData().child_ids[0], 456);
99  EXPECT_EQ(root_node->GetData().child_ids[1], 789);
100  EXPECT_EQ(root_node->GetName(), "root");
101 
102  EXPECT_EQ(child1_node->GetChildCount(), 0);
103  EXPECT_EQ(child1_node->GetName(), "child 1");
104 
105  EXPECT_EQ(child2_node->GetChildCount(), 0);
106  EXPECT_EQ(child2_node->GetName(), "child 2");
107 
108  ASSERT_FALSE(fake_delegate);
109 }
flutter::testing::CreateSemanticsNode
FlutterSemanticsNode2 CreateSemanticsNode(int32_t id, const char *label, const std::vector< int32_t > *children=nullptr)
Definition: accessibility_bridge_unittests.cc:20

References CreateSemanticsNode().

◆ TEST() [2/161]

flutter::testing::TEST ( AccessibilityBridgeTest  ,
AddOrder   
)

Definition at line 112 of file accessibility_bridge_unittests.cc.

112  {
113  std::shared_ptr<TestAccessibilityBridge> bridge =
114  std::make_shared<TestAccessibilityBridge>();
115 
116  std::vector<int32_t> root_children{34, 56};
117  std::vector<int32_t> child2_children{78};
118  std::vector<int32_t> child3_children{90};
119  FlutterSemanticsNode2 root = CreateSemanticsNode(12, "root", &root_children);
120  FlutterSemanticsNode2 child1 = CreateSemanticsNode(34, "child 1");
121  FlutterSemanticsNode2 child2 =
122  CreateSemanticsNode(56, "child 2", &child2_children);
123  FlutterSemanticsNode2 child3 =
124  CreateSemanticsNode(78, "child 3", &child3_children);
125  FlutterSemanticsNode2 child4 = CreateSemanticsNode(90, "child 4");
126 
127  bridge->AddFlutterSemanticsNodeUpdate(child3);
128  bridge->AddFlutterSemanticsNodeUpdate(child2);
129  bridge->AddFlutterSemanticsNodeUpdate(root);
130  bridge->AddFlutterSemanticsNodeUpdate(child1);
131  bridge->AddFlutterSemanticsNodeUpdate(child4);
132  bridge->CommitUpdates();
133 
134  auto root_node = bridge->GetFlutterPlatformNodeDelegateFromID(12).lock();
135  auto child1_node = bridge->GetFlutterPlatformNodeDelegateFromID(34).lock();
136  auto child2_node = bridge->GetFlutterPlatformNodeDelegateFromID(56).lock();
137  auto child3_node = bridge->GetFlutterPlatformNodeDelegateFromID(78).lock();
138  auto child4_node = bridge->GetFlutterPlatformNodeDelegateFromID(90).lock();
139 
140  EXPECT_EQ(bridge->GetRootAsAXNode()->id(), 12);
141  EXPECT_EQ(bridge->RootDelegate()->GetName(), "root");
142 
143  EXPECT_EQ(root_node->GetChildCount(), 2);
144  EXPECT_EQ(root_node->GetData().child_ids[0], 34);
145  EXPECT_EQ(root_node->GetData().child_ids[1], 56);
146  EXPECT_EQ(root_node->GetName(), "root");
147 
148  EXPECT_EQ(child1_node->GetChildCount(), 0);
149  EXPECT_EQ(child1_node->GetName(), "child 1");
150 
151  EXPECT_EQ(child2_node->GetChildCount(), 1);
152  EXPECT_EQ(child2_node->GetData().child_ids[0], 78);
153  EXPECT_EQ(child2_node->GetName(), "child 2");
154 
155  EXPECT_EQ(child3_node->GetChildCount(), 1);
156  EXPECT_EQ(child3_node->GetData().child_ids[0], 90);
157  EXPECT_EQ(child3_node->GetName(), "child 3");
158 
159  EXPECT_EQ(child4_node->GetChildCount(), 0);
160  EXPECT_EQ(child4_node->GetName(), "child 4");
161 }

References CreateSemanticsNode().

◆ TEST() [3/161]

flutter::testing::TEST ( AccessibilityBridgeTest  ,
AXTreeManagerTest   
)

Definition at line 562 of file accessibility_bridge_unittests.cc.

562  {
563  std::shared_ptr<TestAccessibilityBridge> bridge =
564  std::make_shared<TestAccessibilityBridge>();
565 
566  ui::AXTreeID tree_id = bridge->GetTreeID();
567  ui::AXTreeManager* manager =
568  ui::AXTreeManagerMap::GetInstance().GetManager(tree_id);
569  ASSERT_EQ(manager, static_cast<ui::AXTreeManager*>(bridge.get()));
570 }

◆ TEST() [4/161]

flutter::testing::TEST ( AccessibilityBridgeTest  ,
BasicTest   
)

Definition at line 43 of file accessibility_bridge_unittests.cc.

43  {
44  std::shared_ptr<TestAccessibilityBridge> bridge =
45  std::make_shared<TestAccessibilityBridge>();
46 
47  std::vector<int32_t> children{1, 2};
48  FlutterSemanticsNode2 root = CreateSemanticsNode(0, "root", &children);
49  FlutterSemanticsNode2 child1 = CreateSemanticsNode(1, "child 1");
50  FlutterSemanticsNode2 child2 = CreateSemanticsNode(2, "child 2");
51 
52  bridge->AddFlutterSemanticsNodeUpdate(root);
53  bridge->AddFlutterSemanticsNodeUpdate(child1);
54  bridge->AddFlutterSemanticsNodeUpdate(child2);
55  bridge->CommitUpdates();
56 
57  auto root_node = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
58  auto child1_node = bridge->GetFlutterPlatformNodeDelegateFromID(1).lock();
59  auto child2_node = bridge->GetFlutterPlatformNodeDelegateFromID(2).lock();
60  EXPECT_EQ(root_node->GetChildCount(), 2);
61  EXPECT_EQ(root_node->GetData().child_ids[0], 1);
62  EXPECT_EQ(root_node->GetData().child_ids[1], 2);
63  EXPECT_EQ(root_node->GetName(), "root");
64 
65  EXPECT_EQ(child1_node->GetChildCount(), 0);
66  EXPECT_EQ(child1_node->GetName(), "child 1");
67 
68  EXPECT_EQ(child2_node->GetChildCount(), 0);
69  EXPECT_EQ(child2_node->GetName(), "child 2");
70 }

References CreateSemanticsNode().

◆ TEST() [5/161]

flutter::testing::TEST ( AccessibilityBridgeTest  ,
CanFireChildrenChangedCorrectly   
)

Definition at line 163 of file accessibility_bridge_unittests.cc.

163  {
164  std::shared_ptr<TestAccessibilityBridge> bridge =
165  std::make_shared<TestAccessibilityBridge>();
166 
167  std::vector<int32_t> children{1};
168  FlutterSemanticsNode2 root = CreateSemanticsNode(0, "root", &children);
169  FlutterSemanticsNode2 child1 = CreateSemanticsNode(1, "child 1");
170 
171  bridge->AddFlutterSemanticsNodeUpdate(root);
172  bridge->AddFlutterSemanticsNodeUpdate(child1);
173 
174  bridge->CommitUpdates();
175 
176  auto root_node = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
177  auto child1_node = bridge->GetFlutterPlatformNodeDelegateFromID(1).lock();
178  EXPECT_EQ(root_node->GetChildCount(), 1);
179  EXPECT_EQ(root_node->GetData().child_ids[0], 1);
180  EXPECT_EQ(root_node->GetName(), "root");
181 
182  EXPECT_EQ(child1_node->GetChildCount(), 0);
183  EXPECT_EQ(child1_node->GetName(), "child 1");
184  bridge->accessibility_events.clear();
185 
186  // Add a child to root.
187  root.child_count = 2;
188  int32_t new_children[] = {1, 2};
189  root.children_in_traversal_order = new_children;
190 
191  FlutterSemanticsNode2 child2 = CreateSemanticsNode(2, "child 2");
192 
193  bridge->AddFlutterSemanticsNodeUpdate(root);
194  bridge->AddFlutterSemanticsNodeUpdate(child2);
195  bridge->CommitUpdates();
196 
197  root_node = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
198 
199  EXPECT_EQ(root_node->GetChildCount(), 2);
200  EXPECT_EQ(root_node->GetData().child_ids[0], 1);
201  EXPECT_EQ(root_node->GetData().child_ids[1], 2);
202  EXPECT_EQ(bridge->accessibility_events.size(), size_t{2});
203  std::set<ui::AXEventGenerator::Event> actual_event{
204  bridge->accessibility_events.begin(), bridge->accessibility_events.end()};
205  EXPECT_THAT(actual_event,
206  Contains(ui::AXEventGenerator::Event::CHILDREN_CHANGED));
207  EXPECT_THAT(actual_event,
208  Contains(ui::AXEventGenerator::Event::SUBTREE_CREATED));
209 }

References CreateSemanticsNode().

◆ TEST() [6/161]

flutter::testing::TEST ( AccessibilityBridgeTest  ,
CanHandleSelectionChangeCorrectly   
)

Definition at line 211 of file accessibility_bridge_unittests.cc.

211  {
212  std::shared_ptr<TestAccessibilityBridge> bridge =
213  std::make_shared<TestAccessibilityBridge>();
214  FlutterSemanticsNode2 root = CreateSemanticsNode(0, "root");
215  auto flags = FlutterSemanticsFlags{
216  .is_focused = FlutterTristate::kFlutterTristateTrue,
217  .is_text_field = true,
218  };
219  root.flags2 = &flags;
220 
221  bridge->AddFlutterSemanticsNodeUpdate(root);
222  bridge->CommitUpdates();
223 
224  const ui::AXTreeData& tree = bridge->GetAXTreeData();
225  EXPECT_EQ(tree.sel_anchor_object_id, ui::AXNode::kInvalidAXID);
226  bridge->accessibility_events.clear();
227 
228  // Update the selection.
229  root.text_selection_base = 0;
230  root.text_selection_extent = 5;
231  bridge->AddFlutterSemanticsNodeUpdate(root);
232 
233  bridge->CommitUpdates();
234 
235  EXPECT_EQ(tree.sel_anchor_object_id, 0);
236  EXPECT_EQ(tree.sel_anchor_offset, 0);
237  EXPECT_EQ(tree.sel_focus_object_id, 0);
238  EXPECT_EQ(tree.sel_focus_offset, 5);
239  ASSERT_EQ(bridge->accessibility_events.size(), size_t{2});
240  EXPECT_EQ(bridge->accessibility_events[0],
241  ui::AXEventGenerator::Event::DOCUMENT_SELECTION_CHANGED);
242  EXPECT_EQ(bridge->accessibility_events[1],
243  ui::AXEventGenerator::Event::OTHER_ATTRIBUTE_CHANGED);
244 }

References CreateSemanticsNode().

◆ TEST() [7/161]

flutter::testing::TEST ( AccessibilityBridgeTest  ,
CanReparentMultipleNodes   
)

Definition at line 388 of file accessibility_bridge_unittests.cc.

388  {
389  std::shared_ptr<TestAccessibilityBridge> bridge =
390  std::make_shared<TestAccessibilityBridge>();
391 
392  int32_t root_id = 0;
393  int32_t intermediary1_id = 1;
394  int32_t intermediary2_id = 2;
395  int32_t leaf1_id = 3;
396  int32_t leaf2_id = 4;
397  int32_t leaf3_id = 5;
398 
399  std::vector<int32_t> root_children{intermediary1_id, intermediary2_id};
400  std::vector<int32_t> intermediary1_children{leaf1_id};
401  std::vector<int32_t> intermediary2_children{leaf2_id, leaf3_id};
402  FlutterSemanticsNode2 root =
403  CreateSemanticsNode(root_id, "root", &root_children);
404  FlutterSemanticsNode2 intermediary1 = CreateSemanticsNode(
405  intermediary1_id, "intermediary 1", &intermediary1_children);
406  FlutterSemanticsNode2 intermediary2 = CreateSemanticsNode(
407  intermediary2_id, "intermediary 2", &intermediary2_children);
408  FlutterSemanticsNode2 leaf1 = CreateSemanticsNode(leaf1_id, "leaf 1");
409  FlutterSemanticsNode2 leaf2 = CreateSemanticsNode(leaf2_id, "leaf 2");
410  FlutterSemanticsNode2 leaf3 = CreateSemanticsNode(leaf3_id, "leaf 3");
411 
412  bridge->AddFlutterSemanticsNodeUpdate(root);
413  bridge->AddFlutterSemanticsNodeUpdate(intermediary1);
414  bridge->AddFlutterSemanticsNodeUpdate(intermediary2);
415  bridge->AddFlutterSemanticsNodeUpdate(leaf1);
416  bridge->AddFlutterSemanticsNodeUpdate(leaf2);
417  bridge->AddFlutterSemanticsNodeUpdate(leaf3);
418  bridge->CommitUpdates();
419  bridge->accessibility_events.clear();
420 
421  // Swap intermediary 1's and intermediary2's children.
422  int32_t new_intermediary1_children[] = {leaf2_id, leaf3_id};
423  intermediary1.child_count = 2;
424  intermediary1.children_in_traversal_order = new_intermediary1_children;
425 
426  int32_t new_intermediary2_children[] = {leaf1_id};
427  intermediary2.child_count = 1;
428  intermediary2.children_in_traversal_order = new_intermediary2_children;
429 
430  bridge->AddFlutterSemanticsNodeUpdate(intermediary1);
431  bridge->AddFlutterSemanticsNodeUpdate(intermediary2);
432  bridge->AddFlutterSemanticsNodeUpdate(leaf1);
433  bridge->AddFlutterSemanticsNodeUpdate(leaf2);
434  bridge->AddFlutterSemanticsNodeUpdate(leaf3);
435  bridge->CommitUpdates();
436 
437  auto root_node = bridge->GetFlutterPlatformNodeDelegateFromID(root_id).lock();
438  auto intermediary1_node =
439  bridge->GetFlutterPlatformNodeDelegateFromID(intermediary1_id).lock();
440  auto intermediary2_node =
441  bridge->GetFlutterPlatformNodeDelegateFromID(intermediary2_id).lock();
442  auto leaf1_node =
443  bridge->GetFlutterPlatformNodeDelegateFromID(leaf1_id).lock();
444  auto leaf2_node =
445  bridge->GetFlutterPlatformNodeDelegateFromID(leaf2_id).lock();
446  auto leaf3_node =
447  bridge->GetFlutterPlatformNodeDelegateFromID(leaf3_id).lock();
448 
449  EXPECT_EQ(root_node->GetChildCount(), 2);
450  EXPECT_EQ(root_node->GetData().child_ids[0], intermediary1_id);
451  EXPECT_EQ(root_node->GetData().child_ids[1], intermediary2_id);
452  EXPECT_EQ(root_node->GetName(), "root");
453 
454  EXPECT_EQ(intermediary1_node->GetChildCount(), 2);
455  EXPECT_EQ(intermediary1_node->GetData().child_ids[0], leaf2_id);
456  EXPECT_EQ(intermediary1_node->GetData().child_ids[1], leaf3_id);
457  EXPECT_EQ(intermediary1_node->GetName(), "intermediary 1");
458 
459  EXPECT_EQ(intermediary2_node->GetChildCount(), 1);
460  EXPECT_EQ(intermediary2_node->GetData().child_ids[0], leaf1_id);
461  EXPECT_EQ(intermediary2_node->GetName(), "intermediary 2");
462 
463  EXPECT_EQ(leaf1_node->GetChildCount(), 0);
464  EXPECT_EQ(leaf1_node->GetName(), "leaf 1");
465 
466  EXPECT_EQ(leaf2_node->GetChildCount(), 0);
467  EXPECT_EQ(leaf2_node->GetName(), "leaf 2");
468 
469  EXPECT_EQ(leaf3_node->GetChildCount(), 0);
470  EXPECT_EQ(leaf3_node->GetName(), "leaf 3");
471 
472  // Intermediary 1 and intermediary 2 have new children.
473  // Leaf 1, 2, and 3 are all moved.
474  ASSERT_EQ(bridge->accessibility_events.size(), size_t{5});
475  EXPECT_THAT(bridge->accessibility_events,
476  Contains(ui::AXEventGenerator::Event::CHILDREN_CHANGED).Times(2));
477  EXPECT_THAT(bridge->accessibility_events,
478  Contains(ui::AXEventGenerator::Event::SUBTREE_CREATED).Times(3));
479 }

References CreateSemanticsNode().

◆ TEST() [8/161]

flutter::testing::TEST ( AccessibilityBridgeTest  ,
CanReparentNode   
)

Definition at line 325 of file accessibility_bridge_unittests.cc.

325  {
326  std::shared_ptr<TestAccessibilityBridge> bridge =
327  std::make_shared<TestAccessibilityBridge>();
328 
329  std::vector<int32_t> root_children{1};
330  std::vector<int32_t> child1_children{2};
331  FlutterSemanticsNode2 root = CreateSemanticsNode(0, "root", &root_children);
332  FlutterSemanticsNode2 child1 =
333  CreateSemanticsNode(1, "child 1", &child1_children);
334  FlutterSemanticsNode2 child2 = CreateSemanticsNode(2, "child 2");
335 
336  bridge->AddFlutterSemanticsNodeUpdate(root);
337  bridge->AddFlutterSemanticsNodeUpdate(child1);
338  bridge->AddFlutterSemanticsNodeUpdate(child2);
339  bridge->CommitUpdates();
340  bridge->accessibility_events.clear();
341 
342  // Reparent child2 from child1 to the root.
343  child1.child_count = 0;
344  child1.children_in_traversal_order = nullptr;
345 
346  int32_t new_root_children[] = {1, 2};
347  root.child_count = 2;
348  root.children_in_traversal_order = new_root_children;
349 
350  bridge->AddFlutterSemanticsNodeUpdate(root);
351  bridge->AddFlutterSemanticsNodeUpdate(child1);
352  bridge->AddFlutterSemanticsNodeUpdate(child2);
353  bridge->CommitUpdates();
354 
355  auto root_node = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
356  auto child1_node = bridge->GetFlutterPlatformNodeDelegateFromID(1).lock();
357  auto child2_node = bridge->GetFlutterPlatformNodeDelegateFromID(2).lock();
358 
359  EXPECT_EQ(root_node->GetChildCount(), 2);
360  EXPECT_EQ(root_node->GetData().child_ids[0], 1);
361  EXPECT_EQ(root_node->GetData().child_ids[1], 2);
362  EXPECT_EQ(root_node->GetName(), "root");
363 
364  EXPECT_EQ(child1_node->GetChildCount(), 0);
365  EXPECT_EQ(child1_node->GetName(), "child 1");
366 
367  EXPECT_EQ(child2_node->GetChildCount(), 0);
368  EXPECT_EQ(child2_node->GetName(), "child 2");
369 
370  ASSERT_EQ(bridge->accessibility_events.size(), size_t{5});
371 
372  // Child2 is moved from child1 to root.
373  EXPECT_THAT(bridge->accessibility_events,
374  Contains(ui::AXEventGenerator::Event::CHILDREN_CHANGED).Times(2));
375  EXPECT_THAT(bridge->accessibility_events,
376  Contains(ui::AXEventGenerator::Event::SUBTREE_CREATED).Times(1));
377 
378  // Child1 is no longer a parent. It loses its group role and disables its
379  // 'clip children' attribute.
380  EXPECT_THAT(
381  bridge->accessibility_events,
382  Contains(ui::AXEventGenerator::Event::OTHER_ATTRIBUTE_CHANGED).Times(1));
383  EXPECT_THAT(bridge->accessibility_events,
384  Contains(ui::AXEventGenerator::Event::ROLE_CHANGED).Times(1));
385 }

References CreateSemanticsNode().

◆ TEST() [9/161]

flutter::testing::TEST ( AccessibilityBridgeTest  ,
CanReparentNodeWithChild   
)

Definition at line 482 of file accessibility_bridge_unittests.cc.

482  {
483  std::shared_ptr<TestAccessibilityBridge> bridge =
484  std::make_shared<TestAccessibilityBridge>();
485 
486  int32_t root_id = 0;
487  int32_t intermediary1_id = 1;
488  int32_t intermediary2_id = 2;
489  int32_t leaf1_id = 3;
490 
491  std::vector<int32_t> root_children{intermediary1_id, intermediary2_id};
492  std::vector<int32_t> intermediary1_children{leaf1_id};
493  FlutterSemanticsNode2 root =
494  CreateSemanticsNode(root_id, "root", &root_children);
495  FlutterSemanticsNode2 intermediary1 = CreateSemanticsNode(
496  intermediary1_id, "intermediary 1", &intermediary1_children);
497  FlutterSemanticsNode2 intermediary2 =
498  CreateSemanticsNode(intermediary2_id, "intermediary 2");
499  FlutterSemanticsNode2 leaf1 = CreateSemanticsNode(leaf1_id, "leaf 1");
500 
501  bridge->AddFlutterSemanticsNodeUpdate(root);
502  bridge->AddFlutterSemanticsNodeUpdate(intermediary1);
503  bridge->AddFlutterSemanticsNodeUpdate(intermediary2);
504  bridge->AddFlutterSemanticsNodeUpdate(leaf1);
505  bridge->CommitUpdates();
506  bridge->accessibility_events.clear();
507 
508  // Move intermediary1 from root to intermediary 2.
509  int32_t new_root_children[] = {intermediary2_id};
510  root.child_count = 1;
511  root.children_in_traversal_order = new_root_children;
512 
513  int32_t new_intermediary2_children[] = {intermediary1_id};
514  intermediary2.child_count = 1;
515  intermediary2.children_in_traversal_order = new_intermediary2_children;
516 
517  bridge->AddFlutterSemanticsNodeUpdate(root);
518  bridge->AddFlutterSemanticsNodeUpdate(intermediary1);
519  bridge->AddFlutterSemanticsNodeUpdate(intermediary2);
520  bridge->AddFlutterSemanticsNodeUpdate(leaf1);
521  bridge->CommitUpdates();
522 
523  auto root_node = bridge->GetFlutterPlatformNodeDelegateFromID(root_id).lock();
524  auto intermediary1_node =
525  bridge->GetFlutterPlatformNodeDelegateFromID(intermediary1_id).lock();
526  auto intermediary2_node =
527  bridge->GetFlutterPlatformNodeDelegateFromID(intermediary2_id).lock();
528  auto leaf1_node =
529  bridge->GetFlutterPlatformNodeDelegateFromID(leaf1_id).lock();
530 
531  EXPECT_EQ(root_node->GetChildCount(), 1);
532  EXPECT_EQ(root_node->GetData().child_ids[0], intermediary2_id);
533  EXPECT_EQ(root_node->GetName(), "root");
534 
535  EXPECT_EQ(intermediary2_node->GetChildCount(), 1);
536  EXPECT_EQ(intermediary2_node->GetData().child_ids[0], intermediary1_id);
537  EXPECT_EQ(intermediary2_node->GetName(), "intermediary 2");
538 
539  EXPECT_EQ(intermediary1_node->GetChildCount(), 1);
540  EXPECT_EQ(intermediary1_node->GetData().child_ids[0], leaf1_id);
541  EXPECT_EQ(intermediary1_node->GetName(), "intermediary 1");
542 
543  EXPECT_EQ(leaf1_node->GetChildCount(), 0);
544  EXPECT_EQ(leaf1_node->GetName(), "leaf 1");
545 
546  ASSERT_EQ(bridge->accessibility_events.size(), size_t{5});
547 
548  EXPECT_THAT(bridge->accessibility_events,
549  Contains(ui::AXEventGenerator::Event::CHILDREN_CHANGED).Times(2));
550  EXPECT_THAT(bridge->accessibility_events,
551  Contains(ui::AXEventGenerator::Event::SUBTREE_CREATED).Times(1));
552 
553  // Intermediary 2 becomes a parent node. It updates to group role and enables
554  // its 'clip children' attribute.
555  EXPECT_THAT(
556  bridge->accessibility_events,
557  Contains(ui::AXEventGenerator::Event::OTHER_ATTRIBUTE_CHANGED).Times(1));
558  EXPECT_THAT(bridge->accessibility_events,
559  Contains(ui::AXEventGenerator::Event::ROLE_CHANGED).Times(1));
560 }

References CreateSemanticsNode().

◆ TEST() [10/161]

flutter::testing::TEST ( AccessibilityBridgeTest  ,
CanSetCheckboxChecked   
)

Definition at line 306 of file accessibility_bridge_unittests.cc.

306  {
307  std::shared_ptr<TestAccessibilityBridge> bridge =
308  std::make_shared<TestAccessibilityBridge>();
309  FlutterSemanticsNode2 root = CreateSemanticsNode(0, "root");
310  auto flags = FlutterSemanticsFlags{
311  .is_checked = FlutterCheckState::kFlutterCheckStateTrue,
312  };
313 
314  root.flags2 = &flags;
315  bridge->AddFlutterSemanticsNodeUpdate(root);
316  bridge->CommitUpdates();
317 
318  auto root_node = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
319  EXPECT_EQ(root_node->GetData().role, ax::mojom::Role::kCheckBox);
320  EXPECT_EQ(root_node->GetData().GetCheckedState(),
321  ax::mojom::CheckedState::kTrue);
322 }

References CreateSemanticsNode().

◆ TEST() [11/161]

flutter::testing::TEST ( AccessibilityBridgeTest  ,
DoesNotAssignEditableRootToSelectableText   
)

Definition at line 246 of file accessibility_bridge_unittests.cc.

246  {
247  std::shared_ptr<TestAccessibilityBridge> bridge =
248  std::make_shared<TestAccessibilityBridge>();
249  FlutterSemanticsNode2 root = CreateSemanticsNode(0, "root");
250  auto flags = FlutterSemanticsFlags{
251  .is_text_field = true,
252  .is_read_only = true,
253  };
254  root.flags2 = &flags;
255 
256  bridge->AddFlutterSemanticsNodeUpdate(root);
257  bridge->CommitUpdates();
258 
259  auto root_node = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
260 
261  EXPECT_FALSE(root_node->GetData().GetBoolAttribute(
262  ax::mojom::BoolAttribute::kEditableRoot));
263 }

References CreateSemanticsNode().

◆ TEST() [12/161]

flutter::testing::TEST ( AccessibilityBridgeTest  ,
LineBreakingObjectTest   
)

Definition at line 572 of file accessibility_bridge_unittests.cc.

572  {
573  std::shared_ptr<TestAccessibilityBridge> bridge =
574  std::make_shared<TestAccessibilityBridge>();
575 
576  const int32_t root_id = 0;
577 
578  FlutterSemanticsNode2 root = CreateSemanticsNode(root_id, "root", {});
579 
580  bridge->AddFlutterSemanticsNodeUpdate(root);
581  bridge->CommitUpdates();
582 
583  auto root_node = bridge->GetFlutterPlatformNodeDelegateFromID(root_id).lock();
584  auto root_data = root_node->GetData();
585  EXPECT_TRUE(root_data.HasBoolAttribute(
586  ax::mojom::BoolAttribute::kIsLineBreakingObject));
587  EXPECT_TRUE(root_data.GetBoolAttribute(
588  ax::mojom::BoolAttribute::kIsLineBreakingObject));
589 }

References CreateSemanticsNode().

◆ TEST() [13/161]

flutter::testing::TEST ( AccessibilityBridgeTest  ,
SliderHasSliderRole   
)

Definition at line 282 of file accessibility_bridge_unittests.cc.

282  {
283  std::shared_ptr<TestAccessibilityBridge> bridge =
284  std::make_shared<TestAccessibilityBridge>();
285  FlutterSemanticsNode2 root = CreateSemanticsNode(0, "root");
286  auto flags = FlutterSemanticsFlags{
287  .is_enabled = FlutterTristate::kFlutterTristateTrue,
288  .is_focused = FlutterTristate::kFlutterTristateFalse,
289  .is_slider = true,
290  };
291 
292  root.flags2 = &flags;
293 
294  bridge->AddFlutterSemanticsNodeUpdate(root);
295  bridge->CommitUpdates();
296 
297  auto root_node = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
298  EXPECT_EQ(root_node->GetData().role, ax::mojom::Role::kSlider);
299 }

References CreateSemanticsNode().

◆ TEST() [14/161]

flutter::testing::TEST ( AccessibilityBridgeTest  ,
SwitchHasSwitchRole   
)

Definition at line 265 of file accessibility_bridge_unittests.cc.

265  {
266  std::shared_ptr<TestAccessibilityBridge> bridge =
267  std::make_shared<TestAccessibilityBridge>();
268  FlutterSemanticsNode2 root = CreateSemanticsNode(0, "root");
269  auto flags = FlutterSemanticsFlags{
270  .is_enabled = FlutterTristate::kFlutterTristateTrue,
271  .is_toggled = FlutterTristate::kFlutterTristateFalse,
272  };
273 
274  root.flags2 = &flags;
275  bridge->AddFlutterSemanticsNodeUpdate(root);
276  bridge->CommitUpdates();
277 
278  auto root_node = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
279  EXPECT_EQ(root_node->GetData().role, ax::mojom::Role::kSwitch);
280 }

References CreateSemanticsNode().

◆ TEST() [15/161]

flutter::testing::TEST ( AccessibilityBridgeWindows  ,
DispatchAccessibilityAction   
)

Definition at line 275 of file accessibility_bridge_windows_unittests.cc.

275  {
276  auto engine = GetTestEngine();
277  FlutterWindowsViewSpy view{
278  engine.get(), std::make_unique<NiceMock<MockWindowBindingHandler>>()};
279  EngineModifier modifier{engine.get()};
280  modifier.SetImplicitView(&view);
281  view.OnUpdateSemanticsEnabled(true);
282 
283  auto bridge = view.accessibility_bridge().lock();
284  PopulateAXTree(bridge);
285 
286  FlutterSemanticsAction actual_action = kFlutterSemanticsActionTap;
287  modifier.embedder_api().SendSemanticsAction = MOCK_ENGINE_PROC(
288  SendSemanticsAction,
289  ([&actual_action](FLUTTER_API_SYMBOL(FlutterEngine) engine,
290  const FlutterSendSemanticsActionInfo* info) {
291  actual_action = info->action;
292  return kSuccess;
293  }));
294 
295  AccessibilityBridgeWindows delegate(&view);
296  delegate.DispatchAccessibilityAction(1, kFlutterSemanticsActionCopy, {});
297  EXPECT_EQ(actual_action, kFlutterSemanticsActionCopy);
298 }

References flutter::AccessibilityBridgeWindows::DispatchAccessibilityAction().

◆ TEST() [16/161]

flutter::testing::TEST ( AccessibilityBridgeWindows  ,
GetParent   
)

Definition at line 243 of file accessibility_bridge_windows_unittests.cc.

243  {
244  auto engine = GetTestEngine();
245  FlutterWindowsViewSpy view{
246  engine.get(), std::make_unique<NiceMock<MockWindowBindingHandler>>()};
247  EngineModifier modifier{engine.get()};
248  modifier.SetImplicitView(&view);
249  view.OnUpdateSemanticsEnabled(true);
250 
251  auto bridge = view.accessibility_bridge().lock();
252  PopulateAXTree(bridge);
253 
254  auto node0_delegate = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
255  auto node1_delegate = bridge->GetFlutterPlatformNodeDelegateFromID(1).lock();
256  EXPECT_EQ(node0_delegate->GetNativeViewAccessible(),
257  node1_delegate->GetParent());
258 }

◆ TEST() [17/161]

flutter::testing::TEST ( AccessibilityBridgeWindows  ,
GetParentOnRootRetunsNullptr   
)

Definition at line 260 of file accessibility_bridge_windows_unittests.cc.

260  {
261  auto engine = GetTestEngine();
262  FlutterWindowsViewSpy view{
263  engine.get(), std::make_unique<NiceMock<MockWindowBindingHandler>>()};
264  EngineModifier modifier{engine.get()};
265  modifier.SetImplicitView(&view);
266  view.OnUpdateSemanticsEnabled(true);
267 
268  auto bridge = view.accessibility_bridge().lock();
269  PopulateAXTree(bridge);
270 
271  auto node0_delegate = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
272  ASSERT_TRUE(node0_delegate->GetParent() == nullptr);
273 }

◆ TEST() [18/161]

flutter::testing::TEST ( AccessibilityBridgeWindows  ,
OnAccessibilityEventAlert   
)

Definition at line 300 of file accessibility_bridge_windows_unittests.cc.

300  {
301  ExpectWinEventFromAXEvent(0, ui::AXEventGenerator::Event::ALERT,
302  ax::mojom::Event::kAlert);
303 }

◆ TEST() [19/161]

flutter::testing::TEST ( AccessibilityBridgeWindows  ,
OnAccessibilityEventChildrenChanged   
)

Definition at line 305 of file accessibility_bridge_windows_unittests.cc.

305  {
306  ExpectWinEventFromAXEvent(0, ui::AXEventGenerator::Event::CHILDREN_CHANGED,
307  ax::mojom::Event::kChildrenChanged);
308 }

◆ TEST() [20/161]

flutter::testing::TEST ( AccessibilityBridgeWindows  ,
OnAccessibilityEventFocusChanged   
)

Definition at line 310 of file accessibility_bridge_windows_unittests.cc.

310  {
311  auto engine = GetTestEngine();
312  FlutterWindowsViewSpy view{
313  engine.get(), std::make_unique<NiceMock<MockWindowBindingHandler>>()};
314  EngineModifier modifier{engine.get()};
315  modifier.SetImplicitView(&view);
316  view.OnUpdateSemanticsEnabled(true);
317 
318  auto bridge = GetAccessibilityBridgeSpy(view);
319  PopulateAXTree(bridge);
320 
321  bridge->ResetRecords();
322  bridge->OnAccessibilityEvent({AXNodeFromID(bridge, 1),
323  {ui::AXEventGenerator::Event::FOCUS_CHANGED,
324  ax::mojom::EventFrom::kNone,
325  {}}});
326  ASSERT_EQ(bridge->dispatched_events().size(), 1);
327  EXPECT_EQ(bridge->dispatched_events()[0].event_type,
328  ax::mojom::Event::kFocus);
329 
330  ASSERT_EQ(bridge->focused_nodes().size(), 1);
331  EXPECT_EQ(bridge->focused_nodes()[0], 1);
332 }

◆ TEST() [21/161]

flutter::testing::TEST ( AccessibilityBridgeWindows  ,
OnAccessibilityEventIgnoredChanged   
)

Definition at line 334 of file accessibility_bridge_windows_unittests.cc.

334  {
335  // Static test nodes with no text, hint, or scrollability are ignored.
336  ExpectWinEventFromAXEvent(4, ui::AXEventGenerator::Event::IGNORED_CHANGED,
337  ax::mojom::Event::kHide);
338 }

◆ TEST() [22/161]

flutter::testing::TEST ( AccessibilityBridgeWindows  ,
OnAccessibilityHScrollPosChanged   
)

Definition at line 356 of file accessibility_bridge_windows_unittests.cc.

356  {
357  ExpectWinEventFromAXEvent(
358  1, ui::AXEventGenerator::Event::SCROLL_HORIZONTAL_POSITION_CHANGED,
359  ax::mojom::Event::kScrollPositionChanged);
360 }

◆ TEST() [23/161]

flutter::testing::TEST ( AccessibilityBridgeWindows  ,
OnAccessibilityImageAnnotationChanged   
)

Definition at line 340 of file accessibility_bridge_windows_unittests.cc.

340  {
341  ExpectWinEventFromAXEvent(
342  1, ui::AXEventGenerator::Event::IMAGE_ANNOTATION_CHANGED,
343  ax::mojom::Event::kTextChanged);
344 }

◆ TEST() [24/161]

flutter::testing::TEST ( AccessibilityBridgeWindows  ,
OnAccessibilityLiveRegionChanged   
)

Definition at line 346 of file accessibility_bridge_windows_unittests.cc.

346  {
347  ExpectWinEventFromAXEvent(1, ui::AXEventGenerator::Event::LIVE_REGION_CHANGED,
348  ax::mojom::Event::kLiveRegionChanged);
349 }

◆ TEST() [25/161]

flutter::testing::TEST ( AccessibilityBridgeWindows  ,
OnAccessibilityNameChanged   
)

Definition at line 351 of file accessibility_bridge_windows_unittests.cc.

351  {
352  ExpectWinEventFromAXEvent(1, ui::AXEventGenerator::Event::NAME_CHANGED,
353  ax::mojom::Event::kTextChanged);
354 }

◆ TEST() [26/161]

flutter::testing::TEST ( AccessibilityBridgeWindows  ,
OnAccessibilitySelectedChanged   
)

Definition at line 368 of file accessibility_bridge_windows_unittests.cc.

368  {
369  ExpectWinEventFromAXEvent(1, ui::AXEventGenerator::Event::SELECTED_CHANGED,
370  ax::mojom::Event::kValueChanged);
371 }

◆ TEST() [27/161]

flutter::testing::TEST ( AccessibilityBridgeWindows  ,
OnAccessibilitySelectedChildrenChanged   
)

Definition at line 373 of file accessibility_bridge_windows_unittests.cc.

373  {
374  ExpectWinEventFromAXEvent(
375  2, ui::AXEventGenerator::Event::SELECTED_CHILDREN_CHANGED,
376  ax::mojom::Event::kSelectedChildrenChanged);
377 }

◆ TEST() [28/161]

flutter::testing::TEST ( AccessibilityBridgeWindows  ,
OnAccessibilityStateChanged   
)

Definition at line 389 of file accessibility_bridge_windows_unittests.cc.

389  {
390  ExpectWinEventFromAXEvent(
391  1, ui::AXEventGenerator::Event::WIN_IACCESSIBLE_STATE_CHANGED,
392  ax::mojom::Event::kStateChanged);
393 }

◆ TEST() [29/161]

flutter::testing::TEST ( AccessibilityBridgeWindows  ,
OnAccessibilitySubtreeCreated   
)

Definition at line 379 of file accessibility_bridge_windows_unittests.cc.

379  {
380  ExpectWinEventFromAXEvent(0, ui::AXEventGenerator::Event::SUBTREE_CREATED,
381  ax::mojom::Event::kShow);
382 }

◆ TEST() [30/161]

flutter::testing::TEST ( AccessibilityBridgeWindows  ,
OnAccessibilityValueChanged   
)

Definition at line 384 of file accessibility_bridge_windows_unittests.cc.

384  {
385  ExpectWinEventFromAXEvent(1, ui::AXEventGenerator::Event::VALUE_CHANGED,
386  ax::mojom::Event::kValueChanged);
387 }

◆ TEST() [31/161]

flutter::testing::TEST ( AccessibilityBridgeWindows  ,
OnAccessibilityVScrollPosChanged   
)

Definition at line 362 of file accessibility_bridge_windows_unittests.cc.

362  {
363  ExpectWinEventFromAXEvent(
364  1, ui::AXEventGenerator::Event::SCROLL_VERTICAL_POSITION_CHANGED,
365  ax::mojom::Event::kScrollPositionChanged);
366 }

◆ TEST() [32/161]

flutter::testing::TEST ( AccessibilityBridgeWindows  ,
OnDocumentSelectionChanged   
)

Definition at line 395 of file accessibility_bridge_windows_unittests.cc.

395  {
396  ExpectWinEventFromAXEventOnFocusNode(
397  1, ui::AXEventGenerator::Event::DOCUMENT_SELECTION_CHANGED,
398  ax::mojom::Event::kDocumentSelectionChanged, 2);
399 }

◆ TEST() [33/161]

flutter::testing::TEST ( DirectManipulationTest  ,
TestGesture   
)

Definition at line 141 of file direct_manipulation_unittests.cc.

141  {
142  MockIDirectManipulationContent content;
143  MockWindowBindingHandlerDelegate delegate;
144  MockIDirectManipulationViewport viewport;
145  const float scale = 1.5;
146  const float pan_x = 32.0;
147  const float pan_y = 16.0;
148  const int DISPLAY_WIDTH = 800;
149  const int DISPLAY_HEIGHT = 600;
150  auto owner = std::make_unique<DirectManipulationOwner>(nullptr);
151  owner->SetBindingHandlerDelegate(&delegate);
152  auto handler =
153  fml::MakeRefCounted<DirectManipulationEventHandler>(owner.get());
154  int32_t device_id = (int32_t) reinterpret_cast<int64_t>(handler.get());
155  EXPECT_CALL(viewport, GetPrimaryContent(_, _))
156  .WillOnce(::testing::Invoke([&content](REFIID in, void** out) {
157  *out = &content;
158  return S_OK;
159  }))
160  .RetiresOnSaturation();
161  EXPECT_CALL(content, GetContentTransform(_, 6))
162  .WillOnce(::testing::Invoke([scale](float* transform, DWORD size) {
163  transform[0] = 1.0f;
164  transform[4] = 0.0;
165  transform[5] = 0.0;
166  return S_OK;
167  }))
168  .RetiresOnSaturation();
169  EXPECT_CALL(delegate, OnPointerPanZoomStart(device_id));
170  handler->OnViewportStatusChanged((IDirectManipulationViewport*)&viewport,
171  DIRECTMANIPULATION_RUNNING,
172  DIRECTMANIPULATION_READY);
173  EXPECT_CALL(content, GetContentTransform(_, 6))
174  .WillOnce(::testing::Invoke(
175  [scale, pan_x, pan_y](float* transform, DWORD size) {
176  transform[0] = scale;
177  transform[4] = pan_x;
178  transform[5] = pan_y;
179  return S_OK;
180  }));
181  EXPECT_CALL(delegate,
182  OnPointerPanZoomUpdate(device_id, pan_x, pan_y, scale, 0));
183  handler->OnContentUpdated((IDirectManipulationViewport*)&viewport,
184  (IDirectManipulationContent*)&content);
185  EXPECT_CALL(delegate, OnPointerPanZoomEnd(device_id));
186  EXPECT_CALL(viewport, GetViewportRect(_))
187  .WillOnce(::testing::Invoke([DISPLAY_WIDTH, DISPLAY_HEIGHT](RECT* rect) {
188  rect->left = 0;
189  rect->top = 0;
190  rect->right = DISPLAY_WIDTH;
191  rect->bottom = DISPLAY_HEIGHT;
192  return S_OK;
193  }));
194  EXPECT_CALL(viewport, ZoomToRect(0, 0, DISPLAY_WIDTH, DISPLAY_HEIGHT, false))
195  .WillOnce(::testing::Return(S_OK));
196  handler->OnViewportStatusChanged((IDirectManipulationViewport*)&viewport,
197  DIRECTMANIPULATION_INERTIA,
198  DIRECTMANIPULATION_RUNNING);
199  handler->OnViewportStatusChanged((IDirectManipulationViewport*)&viewport,
200  DIRECTMANIPULATION_READY,
201  DIRECTMANIPULATION_INERTIA);
202 }
content
union flutter::testing::@90::KeyboardChange::@0 content

References content.

◆ TEST() [34/161]

flutter::testing::TEST ( DirectManipulationTest  ,
TestGestureWithInitialData   
)

Definition at line 394 of file direct_manipulation_unittests.cc.

394  {
395  MockIDirectManipulationContent content;
396  MockWindowBindingHandlerDelegate delegate;
397  MockIDirectManipulationViewport viewport;
398  const float scale = 1.5;
399  const float pan_x = 32.0;
400  const float pan_y = 16.0;
401  const int DISPLAY_WIDTH = 800;
402  const int DISPLAY_HEIGHT = 600;
403  auto owner = std::make_unique<DirectManipulationOwner>(nullptr);
404  owner->SetBindingHandlerDelegate(&delegate);
405  auto handler =
406  fml::MakeRefCounted<DirectManipulationEventHandler>(owner.get());
407  int32_t device_id = (int32_t) reinterpret_cast<int64_t>(handler.get());
408  EXPECT_CALL(viewport, GetPrimaryContent(_, _))
409  .WillOnce(::testing::Invoke([&content](REFIID in, void** out) {
410  *out = &content;
411  return S_OK;
412  }))
413  .RetiresOnSaturation();
414  EXPECT_CALL(content, GetContentTransform(_, 6))
415  .WillOnce(::testing::Invoke([scale](float* transform, DWORD size) {
416  transform[0] = 2.0f;
417  transform[4] = 234.0;
418  transform[5] = 345.0;
419  return S_OK;
420  }))
421  .RetiresOnSaturation();
422  EXPECT_CALL(delegate, OnPointerPanZoomStart(device_id));
423  handler->OnViewportStatusChanged((IDirectManipulationViewport*)&viewport,
424  DIRECTMANIPULATION_RUNNING,
425  DIRECTMANIPULATION_READY);
426  EXPECT_CALL(content, GetContentTransform(_, 6))
427  .WillOnce(::testing::Invoke(
428  [scale, pan_x, pan_y](float* transform, DWORD size) {
429  transform[0] = 2.0f * scale;
430  transform[4] = 234.0 + pan_x;
431  transform[5] = 345.0 + pan_y;
432  return S_OK;
433  }));
434  EXPECT_CALL(delegate,
435  OnPointerPanZoomUpdate(device_id, pan_x, pan_y, scale, 0));
436  handler->OnContentUpdated((IDirectManipulationViewport*)&viewport,
437  (IDirectManipulationContent*)&content);
438  EXPECT_CALL(delegate, OnPointerPanZoomEnd(device_id));
439  EXPECT_CALL(viewport, GetViewportRect(_))
440  .WillOnce(::testing::Invoke([DISPLAY_WIDTH, DISPLAY_HEIGHT](RECT* rect) {
441  rect->left = 0;
442  rect->top = 0;
443  rect->right = DISPLAY_WIDTH;
444  rect->bottom = DISPLAY_HEIGHT;
445  return S_OK;
446  }));
447  EXPECT_CALL(viewport, ZoomToRect(0, 0, DISPLAY_WIDTH, DISPLAY_HEIGHT, false))
448  .WillOnce(::testing::Return(S_OK));
449  handler->OnViewportStatusChanged((IDirectManipulationViewport*)&viewport,
450  DIRECTMANIPULATION_INERTIA,
451  DIRECTMANIPULATION_RUNNING);
452  handler->OnViewportStatusChanged((IDirectManipulationViewport*)&viewport,
453  DIRECTMANIPULATION_READY,
454  DIRECTMANIPULATION_INERTIA);
455 }

References content.

◆ TEST() [35/161]

flutter::testing::TEST ( DirectManipulationTest  ,
TestInertiaCamcelNotSentAtInertiaEnd   
)

Definition at line 340 of file direct_manipulation_unittests.cc.

340  {
341  MockIDirectManipulationContent content;
342  MockWindowBindingHandlerDelegate delegate;
343  MockIDirectManipulationViewport viewport;
344  const int DISPLAY_WIDTH = 800;
345  const int DISPLAY_HEIGHT = 600;
346  auto owner = std::make_unique<DirectManipulationOwner>(nullptr);
347  owner->SetBindingHandlerDelegate(&delegate);
348  auto handler =
349  fml::MakeRefCounted<DirectManipulationEventHandler>(owner.get());
350  int32_t device_id = (int32_t) reinterpret_cast<int64_t>(handler.get());
351  // No need to mock the actual gesture, just start at the end.
352  EXPECT_CALL(viewport, GetViewportRect(_))
353  .WillOnce(::testing::Invoke([DISPLAY_WIDTH, DISPLAY_HEIGHT](RECT* rect) {
354  rect->left = 0;
355  rect->top = 0;
356  rect->right = DISPLAY_WIDTH;
357  rect->bottom = DISPLAY_HEIGHT;
358  return S_OK;
359  }));
360  EXPECT_CALL(viewport, ZoomToRect(0, 0, DISPLAY_WIDTH, DISPLAY_HEIGHT, false))
361  .WillOnce(::testing::Return(S_OK));
362  EXPECT_CALL(delegate, OnPointerPanZoomEnd(device_id));
363  handler->OnViewportStatusChanged((IDirectManipulationViewport*)&viewport,
364  DIRECTMANIPULATION_INERTIA,
365  DIRECTMANIPULATION_RUNNING);
366  // Have no change in pan between events.
367  EXPECT_CALL(content, GetContentTransform(_, 6))
368  .WillOnce(::testing::Invoke([](float* transform, DWORD size) {
369  transform[0] = 1;
370  transform[4] = 0;
371  transform[5] = 140;
372  return S_OK;
373  }));
374  handler->OnContentUpdated((IDirectManipulationViewport*)&viewport,
375  (IDirectManipulationContent*)&content);
376  EXPECT_CALL(content, GetContentTransform(_, 6))
377  .WillOnce(::testing::Invoke([](float* transform, DWORD size) {
378  transform[0] = 1;
379  transform[4] = 0;
380  transform[5] = 140;
381  return S_OK;
382  }));
383  handler->OnContentUpdated((IDirectManipulationViewport*)&viewport,
384  (IDirectManipulationContent*)&content);
385  // OnScrollInertiaCancel should not be called.
386  EXPECT_CALL(delegate, OnScrollInertiaCancel(device_id)).Times(0);
387  handler->OnViewportStatusChanged((IDirectManipulationViewport*)&viewport,
388  DIRECTMANIPULATION_READY,
389  DIRECTMANIPULATION_INERTIA);
390 }

References content.

◆ TEST() [36/161]

flutter::testing::TEST ( DirectManipulationTest  ,
TestInertiaCancelSentForUserCancel   
)

Definition at line 287 of file direct_manipulation_unittests.cc.

287  {
288  MockIDirectManipulationContent content;
289  MockWindowBindingHandlerDelegate delegate;
290  MockIDirectManipulationViewport viewport;
291  const int DISPLAY_WIDTH = 800;
292  const int DISPLAY_HEIGHT = 600;
293  auto owner = std::make_unique<DirectManipulationOwner>(nullptr);
294  owner->SetBindingHandlerDelegate(&delegate);
295  auto handler =
296  fml::MakeRefCounted<DirectManipulationEventHandler>(owner.get());
297  int32_t device_id = (int32_t) reinterpret_cast<int64_t>(handler.get());
298  // No need to mock the actual gesture, just start at the end.
299  EXPECT_CALL(viewport, GetViewportRect(_))
300  .WillOnce(::testing::Invoke([DISPLAY_WIDTH, DISPLAY_HEIGHT](RECT* rect) {
301  rect->left = 0;
302  rect->top = 0;
303  rect->right = DISPLAY_WIDTH;
304  rect->bottom = DISPLAY_HEIGHT;
305  return S_OK;
306  }));
307  EXPECT_CALL(viewport, ZoomToRect(0, 0, DISPLAY_WIDTH, DISPLAY_HEIGHT, false))
308  .WillOnce(::testing::Return(S_OK));
309  EXPECT_CALL(delegate, OnPointerPanZoomEnd(device_id));
310  handler->OnViewportStatusChanged((IDirectManipulationViewport*)&viewport,
311  DIRECTMANIPULATION_INERTIA,
312  DIRECTMANIPULATION_RUNNING);
313  // Have pan_y change by 10 between inertia updates.
314  EXPECT_CALL(content, GetContentTransform(_, 6))
315  .WillOnce(::testing::Invoke([](float* transform, DWORD size) {
316  transform[0] = 1;
317  transform[4] = 0;
318  transform[5] = 100;
319  return S_OK;
320  }));
321  handler->OnContentUpdated((IDirectManipulationViewport*)&viewport,
322  (IDirectManipulationContent*)&content);
323  EXPECT_CALL(content, GetContentTransform(_, 6))
324  .WillOnce(::testing::Invoke([](float* transform, DWORD size) {
325  transform[0] = 1;
326  transform[4] = 0;
327  transform[5] = 110;
328  return S_OK;
329  }));
330  handler->OnContentUpdated((IDirectManipulationViewport*)&viewport,
331  (IDirectManipulationContent*)&content);
332  // This looks like an interruption in the middle of synthetic inertia because
333  // of user input.
334  EXPECT_CALL(delegate, OnScrollInertiaCancel(device_id));
335  handler->OnViewportStatusChanged((IDirectManipulationViewport*)&viewport,
336  DIRECTMANIPULATION_READY,
337  DIRECTMANIPULATION_INERTIA);
338 }

References content.

◆ TEST() [37/161]

flutter::testing::TEST ( DirectManipulationTest  ,
TestRounding   
)

Definition at line 205 of file direct_manipulation_unittests.cc.

205  {
206  MockIDirectManipulationContent content;
207  MockWindowBindingHandlerDelegate delegate;
208  MockIDirectManipulationViewport viewport;
209  const float scale = 1.5;
210  const int DISPLAY_WIDTH = 800;
211  const int DISPLAY_HEIGHT = 600;
212  auto owner = std::make_unique<DirectManipulationOwner>(nullptr);
213  owner->SetBindingHandlerDelegate(&delegate);
214  auto handler =
215  fml::MakeRefCounted<DirectManipulationEventHandler>(owner.get());
216  int32_t device_id = (int32_t) reinterpret_cast<int64_t>(handler.get());
217  EXPECT_CALL(viewport, GetPrimaryContent(_, _))
218  .WillOnce(::testing::Invoke([&content](REFIID in, void** out) {
219  *out = &content;
220  return S_OK;
221  }))
222  .RetiresOnSaturation();
223  EXPECT_CALL(content, GetContentTransform(_, 6))
224  .WillOnce(::testing::Invoke([scale](float* transform, DWORD size) {
225  transform[0] = 1.0f;
226  transform[4] = 0.0;
227  transform[5] = 0.0;
228  return S_OK;
229  }))
230  .RetiresOnSaturation();
231  EXPECT_CALL(delegate, OnPointerPanZoomStart(device_id));
232  handler->OnViewportStatusChanged((IDirectManipulationViewport*)&viewport,
233  DIRECTMANIPULATION_RUNNING,
234  DIRECTMANIPULATION_READY);
235  EXPECT_CALL(content, GetContentTransform(_, 6))
236  .WillOnce(::testing::Invoke([scale](float* transform, DWORD size) {
237  transform[0] = 1.5000001f;
238  transform[4] = 4.0;
239  transform[5] = 0.0;
240  return S_OK;
241  }))
242  .RetiresOnSaturation();
243  EXPECT_CALL(delegate,
244  OnPointerPanZoomUpdate(device_id, 4.0, 0, 1.5000001f, 0))
245  .Times(0);
246  EXPECT_CALL(delegate, OnPointerPanZoomUpdate(device_id, 4.0, 0, 1.5f, 0))
247  .Times(1)
248  .RetiresOnSaturation();
249  EXPECT_CALL(content, GetContentTransform(_, 6))
250  .WillOnce(::testing::Invoke([scale](float* transform, DWORD size) {
251  transform[0] = 1.50000065f;
252  transform[4] = 2.0;
253  transform[5] = 0.0;
254  return S_OK;
255  }))
256  .RetiresOnSaturation();
257  EXPECT_CALL(delegate,
258  OnPointerPanZoomUpdate(device_id, 2.0, 0, 1.50000065f, 0))
259  .Times(0);
260  EXPECT_CALL(delegate,
261  OnPointerPanZoomUpdate(device_id, 2.0, 0, 1.50000047f, 0))
262  .Times(1)
263  .RetiresOnSaturation();
264  EXPECT_CALL(delegate, OnPointerPanZoomEnd(device_id));
265  EXPECT_CALL(viewport, GetViewportRect(_))
266  .WillOnce(::testing::Invoke([DISPLAY_WIDTH, DISPLAY_HEIGHT](RECT* rect) {
267  rect->left = 0;
268  rect->top = 0;
269  rect->right = DISPLAY_WIDTH;
270  rect->bottom = DISPLAY_HEIGHT;
271  return S_OK;
272  }));
273  EXPECT_CALL(viewport, ZoomToRect(0, 0, DISPLAY_WIDTH, DISPLAY_HEIGHT, false))
274  .WillOnce(::testing::Return(S_OK));
275  handler->OnContentUpdated((IDirectManipulationViewport*)&viewport,
276  (IDirectManipulationContent*)&content);
277  handler->OnContentUpdated((IDirectManipulationViewport*)&viewport,
278  (IDirectManipulationContent*)&content);
279  handler->OnViewportStatusChanged((IDirectManipulationViewport*)&viewport,
280  DIRECTMANIPULATION_INERTIA,
281  DIRECTMANIPULATION_RUNNING);
282  handler->OnViewportStatusChanged((IDirectManipulationViewport*)&viewport,
283  DIRECTMANIPULATION_READY,
284  DIRECTMANIPULATION_INERTIA);
285 }

References content.

◆ TEST() [38/161]

flutter::testing::TEST ( DpiUtilsTest  ,
NonZero   
)

Definition at line 13 of file dpi_utils_unittests.cc.

13  {
14  ASSERT_GT(GetDpiForHWND(nullptr), 0);
15  ASSERT_GT(GetDpiForMonitor(nullptr), 0);
16 };
flutter::GetDpiForHWND
UINT GetDpiForHWND(HWND hwnd)
Definition: dpi_utils.cc:130
flutter::GetDpiForMonitor
UINT GetDpiForMonitor(HMONITOR monitor)
Definition: dpi_utils.cc:134

References flutter::GetDpiForHWND(), and flutter::GetDpiForMonitor().

◆ TEST() [39/161]

flutter::testing::TEST ( DpiUtilsTest  ,
NullHwndUsesPrimaryMonitor   
)

Definition at line 18 of file dpi_utils_unittests.cc.

18  {
19  const POINT target_point = {0, 0};
20  HMONITOR monitor = MonitorFromPoint(target_point, MONITOR_DEFAULTTOPRIMARY);
21  ASSERT_EQ(GetDpiForHWND(nullptr), GetDpiForMonitor(monitor));
22 };

References flutter::GetDpiForHWND(), and flutter::GetDpiForMonitor().

◆ TEST() [40/161]

flutter::testing::TEST ( FlutterPlatformNodeDelegateTest  ,
canCalculateBoundsCorrectly   
)

Definition at line 117 of file flutter_platform_node_delegate_unittests.cc.

117  {
118  std::shared_ptr<TestAccessibilityBridge> bridge =
119  std::make_shared<TestAccessibilityBridge>();
120  FlutterSemanticsFlags flags = FlutterSemanticsFlags{0};
121  FlutterSemanticsNode2 root;
122  root.id = 0;
123  root.label = "root";
124  root.hint = "";
125  root.value = "";
126  root.increased_value = "";
127  root.decreased_value = "";
128  root.tooltip = "";
129  root.child_count = 1;
130  root.flags2 = &flags;
131  int32_t children[] = {1};
132  root.children_in_traversal_order = children;
133  root.custom_accessibility_actions_count = 0;
134  root.rect = {0, 0, 100, 100}; // LTRB
135  root.transform = {1, 0, 0, 0, 1, 0, 0, 0, 1};
136  bridge->AddFlutterSemanticsNodeUpdate(root);
137 
138  FlutterSemanticsNode2 child1;
139  child1.id = 1;
140  child1.label = "child 1";
141  child1.hint = "";
142  child1.value = "";
143  child1.increased_value = "";
144  child1.decreased_value = "";
145  child1.tooltip = "";
146  child1.child_count = 0;
147  child1.flags2 = &flags;
148  child1.custom_accessibility_actions_count = 0;
149  child1.rect = {0, 0, 50, 50}; // LTRB
150  child1.transform = {0.5, 0, 0, 0, 0.5, 0, 0, 0, 1};
151  bridge->AddFlutterSemanticsNodeUpdate(child1);
152 
153  bridge->CommitUpdates();
154  auto child1_node = bridge->GetFlutterPlatformNodeDelegateFromID(1).lock();
155  ui::AXOffscreenResult result;
156  gfx::Rect bounds =
157  child1_node->GetBoundsRect(ui::AXCoordinateSystem::kScreenDIPs,
158  ui::AXClippingBehavior::kClipped, &result);
159  EXPECT_EQ(bounds.x(), 0);
160  EXPECT_EQ(bounds.y(), 0);
161  EXPECT_EQ(bounds.width(), 25);
162  EXPECT_EQ(bounds.height(), 25);
163  EXPECT_EQ(result, ui::AXOffscreenResult::kOnscreen);
164 }

◆ TEST() [41/161]

flutter::testing::TEST ( FlutterPlatformNodeDelegateTest  ,
canCalculateOffScreenBoundsCorrectly   
)

Definition at line 166 of file flutter_platform_node_delegate_unittests.cc.

166  {
167  std::shared_ptr<TestAccessibilityBridge> bridge =
168  std::make_shared<TestAccessibilityBridge>();
169  FlutterSemanticsFlags flags = FlutterSemanticsFlags{0};
170  FlutterSemanticsNode2 root;
171  root.id = 0;
172  root.label = "root";
173  root.hint = "";
174  root.value = "";
175  root.increased_value = "";
176  root.decreased_value = "";
177  root.tooltip = "";
178  root.child_count = 1;
179  root.flags2 = &flags;
180  int32_t children[] = {1};
181  root.children_in_traversal_order = children;
182  root.custom_accessibility_actions_count = 0;
183  root.rect = {0, 0, 100, 100}; // LTRB
184  root.transform = {1, 0, 0, 0, 1, 0, 0, 0, 1};
185  bridge->AddFlutterSemanticsNodeUpdate(root);
186 
187  FlutterSemanticsNode2 child1;
188  child1.id = 1;
189  child1.label = "child 1";
190  child1.hint = "";
191  child1.value = "";
192  child1.increased_value = "";
193  child1.decreased_value = "";
194  child1.tooltip = "";
195  child1.child_count = 0;
196  child1.flags2 = &flags;
197  child1.custom_accessibility_actions_count = 0;
198  child1.rect = {90, 90, 100, 100}; // LTRB
199  child1.transform = {2, 0, 0, 0, 2, 0, 0, 0, 1};
200  bridge->AddFlutterSemanticsNodeUpdate(child1);
201 
202  bridge->CommitUpdates();
203  auto child1_node = bridge->GetFlutterPlatformNodeDelegateFromID(1).lock();
204  ui::AXOffscreenResult result;
205  gfx::Rect bounds =
206  child1_node->GetBoundsRect(ui::AXCoordinateSystem::kScreenDIPs,
207  ui::AXClippingBehavior::kUnclipped, &result);
208  EXPECT_EQ(bounds.x(), 180);
209  EXPECT_EQ(bounds.y(), 180);
210  EXPECT_EQ(bounds.width(), 20);
211  EXPECT_EQ(bounds.height(), 20);
212  EXPECT_EQ(result, ui::AXOffscreenResult::kOffscreen);
213 }

◆ TEST() [42/161]

flutter::testing::TEST ( FlutterPlatformNodeDelegateTest  ,
canGetAXNode   
)

Definition at line 89 of file flutter_platform_node_delegate_unittests.cc.

89  {
90  // Set up a flutter accessibility node.
91  std::shared_ptr<TestAccessibilityBridge> bridge =
92  std::make_shared<TestAccessibilityBridge>();
93  FlutterSemanticsNode2 root;
94  root.id = 0;
95  FlutterSemanticsFlags flags = FlutterSemanticsFlags{0};
96  flags.is_text_field = true;
97  root.flags2 = &flags;
98  root.actions = static_cast<FlutterSemanticsAction>(0);
99  root.text_selection_base = -1;
100  root.text_selection_extent = -1;
101  root.label = "root";
102  root.hint = "";
103  root.value = "";
104  root.increased_value = "";
105  root.decreased_value = "";
106  root.tooltip = "";
107  root.child_count = 0;
108  root.custom_accessibility_actions_count = 0;
109  bridge->AddFlutterSemanticsNodeUpdate(root);
110 
111  bridge->CommitUpdates();
112 
113  auto accessibility = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
114  EXPECT_EQ(accessibility->GetData().id, 0);
115 }

◆ TEST() [43/161]

flutter::testing::TEST ( FlutterPlatformNodeDelegateTest  ,
canGetFromNodeID   
)

Definition at line 289 of file flutter_platform_node_delegate_unittests.cc.

289  {
290  std::shared_ptr<TestAccessibilityBridge> bridge =
291  std::make_shared<TestAccessibilityBridge>();
292  FlutterSemanticsFlags flags = FlutterSemanticsFlags{0};
293  FlutterSemanticsNode2 root;
294  root.id = 0;
295  root.label = "root";
296  root.hint = "";
297  root.value = "";
298  root.increased_value = "";
299  root.decreased_value = "";
300  root.tooltip = "";
301  root.child_count = 1;
302  root.flags2 = &flags;
303  int32_t children[] = {1};
304  root.children_in_traversal_order = children;
305  root.custom_accessibility_actions_count = 0;
306  bridge->AddFlutterSemanticsNodeUpdate(root);
307 
308  FlutterSemanticsNode2 child1;
309  child1.id = 1;
310  child1.label = "child 1";
311  child1.hint = "";
312  child1.value = "";
313  child1.increased_value = "";
314  child1.decreased_value = "";
315  child1.tooltip = "";
316  child1.child_count = 0;
317  child1.flags2 = &flags;
318  child1.custom_accessibility_actions_count = 0;
319  bridge->AddFlutterSemanticsNodeUpdate(child1);
320 
321  bridge->CommitUpdates();
322  auto root_node = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
323  auto child1_node = bridge->GetFlutterPlatformNodeDelegateFromID(1).lock();
324  auto node_by_id = root_node->GetFromNodeID(1);
325  EXPECT_EQ(child1_node->GetPlatformNode(), node_by_id);
326 }

◆ TEST() [44/161]

flutter::testing::TEST ( FlutterPlatformNodeDelegateTest  ,
canPerfomActions   
)

Definition at line 43 of file flutter_platform_node_delegate_unittests.cc.

43  {
44  std::shared_ptr<TestAccessibilityBridge> bridge =
45  std::make_shared<TestAccessibilityBridge>();
46  FlutterSemanticsNode2 root;
47  root.id = 0;
48  FlutterSemanticsFlags flags = FlutterSemanticsFlags{0};
49  flags.is_text_field = true;
50  root.flags2 = &flags;
51  root.actions = static_cast<FlutterSemanticsAction>(0);
52  root.text_selection_base = -1;
53  root.text_selection_extent = -1;
54  root.label = "root";
55  root.hint = "";
56  root.value = "";
57  root.increased_value = "";
58  root.decreased_value = "";
59  root.tooltip = "";
60  root.child_count = 0;
61  root.custom_accessibility_actions_count = 0;
62  bridge->AddFlutterSemanticsNodeUpdate(root);
63 
64  bridge->CommitUpdates();
65 
66  auto accessibility = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
67  // Performs an AXAction.
68  ui::AXActionData action_data;
69  action_data.action = ax::mojom::Action::kDoDefault;
70  accessibility->AccessibilityPerformAction(action_data);
71  EXPECT_EQ(bridge->performed_actions.size(), size_t{1});
72  EXPECT_EQ(bridge->performed_actions[0],
73  FlutterSemanticsAction::kFlutterSemanticsActionTap);
74 
75  action_data.action = ax::mojom::Action::kFocus;
76  accessibility->AccessibilityPerformAction(action_data);
77  EXPECT_EQ(bridge->performed_actions.size(), size_t{2});
78  EXPECT_EQ(
79  bridge->performed_actions[1],
80  FlutterSemanticsAction::kFlutterSemanticsActionDidGainAccessibilityFocus);
81 
82  action_data.action = ax::mojom::Action::kScrollToMakeVisible;
83  accessibility->AccessibilityPerformAction(action_data);
84  EXPECT_EQ(bridge->performed_actions.size(), size_t{3});
85  EXPECT_EQ(bridge->performed_actions[2],
86  FlutterSemanticsAction::kFlutterSemanticsActionShowOnScreen);
87 }

◆ TEST() [45/161]

flutter::testing::TEST ( FlutterPlatformNodeDelegateTest  ,
canUseOwnerBridge   
)

Definition at line 215 of file flutter_platform_node_delegate_unittests.cc.

215  {
216  std::shared_ptr<TestAccessibilityBridge> bridge =
217  std::make_shared<TestAccessibilityBridge>();
218  FlutterSemanticsFlags flags = FlutterSemanticsFlags{0};
219  FlutterSemanticsNode2 root;
220  root.id = 0;
221  root.label = "root";
222  root.hint = "";
223  root.value = "";
224  root.increased_value = "";
225  root.decreased_value = "";
226  root.tooltip = "";
227  root.child_count = 1;
228  root.flags2 = &flags;
229  int32_t children[] = {1};
230  root.children_in_traversal_order = children;
231  root.custom_accessibility_actions_count = 0;
232  root.rect = {0, 0, 100, 100}; // LTRB
233  root.transform = {1, 0, 0, 0, 1, 0, 0, 0, 1};
234  bridge->AddFlutterSemanticsNodeUpdate(root);
235 
236  FlutterSemanticsNode2 child1;
237  child1.id = 1;
238  child1.label = "child 1";
239  child1.hint = "";
240  child1.value = "";
241  child1.increased_value = "";
242  child1.decreased_value = "";
243  child1.tooltip = "";
244  child1.child_count = 0;
245  child1.flags2 = &flags;
246  child1.custom_accessibility_actions_count = 0;
247  child1.rect = {0, 0, 50, 50}; // LTRB
248  child1.transform = {0.5, 0, 0, 0, 0.5, 0, 0, 0, 1};
249  bridge->AddFlutterSemanticsNodeUpdate(child1);
250 
251  bridge->CommitUpdates();
252  auto child1_node = bridge->GetFlutterPlatformNodeDelegateFromID(1).lock();
253  auto owner_bridge = child1_node->GetOwnerBridge().lock();
254 
255  bool result;
256  gfx::RectF bounds = owner_bridge->RelativeToGlobalBounds(
257  child1_node->GetAXNode(), result, true);
258  EXPECT_EQ(bounds.x(), 0);
259  EXPECT_EQ(bounds.y(), 0);
260  EXPECT_EQ(bounds.width(), 25);
261  EXPECT_EQ(bounds.height(), 25);
262  EXPECT_EQ(result, false);
263 }

◆ TEST() [46/161]

flutter::testing::TEST ( FlutterPlatformNodeDelegateTest  ,
NodeDelegateHasUniqueId   
)

Definition at line 15 of file flutter_platform_node_delegate_unittests.cc.

15  {
16  std::shared_ptr<TestAccessibilityBridge> bridge =
17  std::make_shared<TestAccessibilityBridge>();
18 
19  // Add node 0: root.
20  FlutterSemanticsNode2 node0{sizeof(FlutterSemanticsNode2), 0};
21  std::vector<int32_t> node0_children{1};
22  FlutterSemanticsFlags emptyFlags = FlutterSemanticsFlags{};
23  node0.child_count = node0_children.size();
24  node0.children_in_traversal_order = node0_children.data();
25  node0.children_in_hit_test_order = node0_children.data();
26  node0.flags2 = &emptyFlags;
27 
28  // Add node 1: text child of node 0.
29  FlutterSemanticsNode2 node1{sizeof(FlutterSemanticsNode2), 1};
30  node1.label = "prefecture";
31  node1.value = "Kyoto";
32  node1.flags2 = &emptyFlags;
33 
34  bridge->AddFlutterSemanticsNodeUpdate(node0);
35  bridge->AddFlutterSemanticsNodeUpdate(node1);
36  bridge->CommitUpdates();
37 
38  auto node0_delegate = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
39  auto node1_delegate = bridge->GetFlutterPlatformNodeDelegateFromID(1).lock();
40  EXPECT_TRUE(node0_delegate->GetUniqueId() != node1_delegate->GetUniqueId());
41 }

◆ TEST() [47/161]

flutter::testing::TEST ( FlutterPlatformNodeDelegateTest  ,
selfIsLowestPlatformAncestor   
)

Definition at line 265 of file flutter_platform_node_delegate_unittests.cc.

265  {
266  std::shared_ptr<TestAccessibilityBridge> bridge =
267  std::make_shared<TestAccessibilityBridge>();
268  FlutterSemanticsFlags flags = FlutterSemanticsFlags{0};
269  FlutterSemanticsNode2 root;
270  root.id = 0;
271  root.label = "root";
272  root.hint = "";
273  root.value = "";
274  root.increased_value = "";
275  root.decreased_value = "";
276  root.tooltip = "";
277  root.child_count = 0;
278  root.flags2 = &flags;
279  root.children_in_traversal_order = nullptr;
280  root.custom_accessibility_actions_count = 0;
281  bridge->AddFlutterSemanticsNodeUpdate(root);
282 
283  bridge->CommitUpdates();
284  auto root_node = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
285  auto lowest_platform_ancestor = root_node->GetLowestPlatformAncestor();
286  EXPECT_EQ(root_node->GetNativeViewAccessible(), lowest_platform_ancestor);
287 }

◆ TEST() [48/161]

flutter::testing::TEST ( FlutterProjectBundle  ,
BasicPropertiesAbsolutePaths   
)

Definition at line 11 of file flutter_project_bundle_unittests.cc.

11  {
12  FlutterDesktopEngineProperties properties = {};
13  properties.assets_path = L"C:\\foo\\flutter_assets";
14  properties.icu_data_path = L"C:\\foo\\icudtl.dat";
15 
16  FlutterProjectBundle project(properties);
17 
18  EXPECT_TRUE(project.HasValidPaths());
19  EXPECT_EQ(project.assets_path().string(), "C:\\foo\\flutter_assets");
20  EXPECT_EQ(project.icu_path().string(), "C:\\foo\\icudtl.dat");
21 }

References flutter::FlutterProjectBundle::assets_path(), FlutterDesktopEngineProperties::assets_path, flutter::FlutterProjectBundle::HasValidPaths(), FlutterDesktopEngineProperties::icu_data_path, and flutter::FlutterProjectBundle::icu_path().

◆ TEST() [49/161]

flutter::testing::TEST ( FlutterProjectBundle  ,
BasicPropertiesRelativePaths   
)

Definition at line 23 of file flutter_project_bundle_unittests.cc.

23  {
24  FlutterDesktopEngineProperties properties = {};
25  properties.assets_path = L"foo\\flutter_assets";
26  properties.icu_data_path = L"foo\\icudtl.dat";
27 
28  FlutterProjectBundle project(properties);
29 
30  EXPECT_TRUE(project.HasValidPaths());
31  EXPECT_TRUE(project.assets_path().is_absolute());
32  EXPECT_EQ(project.assets_path().filename().string(), "flutter_assets");
33  EXPECT_TRUE(project.icu_path().is_absolute());
34  EXPECT_EQ(project.icu_path().filename().string(), "icudtl.dat");
35 }

References flutter::FlutterProjectBundle::assets_path(), FlutterDesktopEngineProperties::assets_path, flutter::FlutterProjectBundle::HasValidPaths(), FlutterDesktopEngineProperties::icu_data_path, and flutter::FlutterProjectBundle::icu_path().

◆ TEST() [50/161]

flutter::testing::TEST ( FlutterProjectBundle  ,
DartEntrypointArguments   
)

Definition at line 50 of file flutter_project_bundle_unittests.cc.

50  {
51  FlutterDesktopEngineProperties properties = {};
52  properties.assets_path = L"foo\\flutter_assets";
53  properties.icu_data_path = L"foo\\icudtl.dat";
54 
55  std::vector<const char*> test_arguments = {"arg1", "arg2"};
56  properties.dart_entrypoint_argc = test_arguments.size();
57  properties.dart_entrypoint_argv = test_arguments.data();
58 
59  FlutterProjectBundle project(properties);
60 
61  std::vector<std::string> retrieved_arguments =
62  project.dart_entrypoint_arguments();
63  EXPECT_EQ(retrieved_arguments.size(), 2U);
64  EXPECT_EQ(retrieved_arguments[0], "arg1");
65  EXPECT_EQ(retrieved_arguments[1], "arg2");
66 }

References FlutterDesktopEngineProperties::assets_path, FlutterDesktopEngineProperties::dart_entrypoint_argc, flutter::FlutterProjectBundle::dart_entrypoint_arguments(), FlutterDesktopEngineProperties::dart_entrypoint_argv, and FlutterDesktopEngineProperties::icu_data_path.

◆ TEST() [51/161]

flutter::testing::TEST ( FlutterProjectBundle  ,
Switches   
)

Definition at line 69 of file flutter_project_bundle_unittests.cc.

69  {
70  FlutterDesktopEngineProperties properties = {};
71  properties.assets_path = L"foo\\flutter_assets";
72  properties.icu_data_path = L"foo\\icudtl.dat";
73 
74  _putenv_s("FLUTTER_ENGINE_SWITCHES", "2");
75  _putenv_s("FLUTTER_ENGINE_SWITCH_1", "abc");
76  _putenv_s("FLUTTER_ENGINE_SWITCH_2", "foo=\"bar, baz\"");
77 
78  FlutterProjectBundle project(properties);
79 
80  std::vector<std::string> switches = project.GetSwitches();
81  EXPECT_EQ(switches.size(), 2);
82  EXPECT_EQ(switches[0], "--abc");
83  EXPECT_EQ(switches[1], "--foo=\"bar, baz\"");
84 }

References FlutterDesktopEngineProperties::assets_path, flutter::FlutterProjectBundle::GetSwitches(), and FlutterDesktopEngineProperties::icu_data_path.

◆ TEST() [52/161]

flutter::testing::TEST ( FlutterProjectBundle  ,
SwitchesEmpty   
)

Definition at line 37 of file flutter_project_bundle_unittests.cc.

37  {
38  FlutterDesktopEngineProperties properties = {};
39  properties.assets_path = L"foo\\flutter_assets";
40  properties.icu_data_path = L"foo\\icudtl.dat";
41 
42  // Clear the main environment variable, since test order is not guaranteed.
43  _putenv_s("FLUTTER_ENGINE_SWITCHES", "");
44 
45  FlutterProjectBundle project(properties);
46 
47  EXPECT_EQ(project.GetSwitches().size(), 0);
48 }

References FlutterDesktopEngineProperties::assets_path, flutter::FlutterProjectBundle::GetSwitches(), and FlutterDesktopEngineProperties::icu_data_path.

◆ TEST() [53/161]

flutter::testing::TEST ( FlutterWindowsTextureRegistrarTest  ,
CreateDestroy   
)

Definition at line 67 of file flutter_windows_texture_registrar_unittests.cc.

67  {
68  std::unique_ptr<FlutterWindowsEngine> engine = GetTestEngine();
69  auto gl = std::make_shared<egl::MockProcTable>();
70  FlutterWindowsTextureRegistrar registrar(engine.get(), gl);
71 
72  EXPECT_TRUE(true);
73 }

◆ TEST() [54/161]

flutter::testing::TEST ( FlutterWindowsTextureRegistrarTest  ,
PopulateD3dTexture   
)

Definition at line 267 of file flutter_windows_texture_registrar_unittests.cc.

267  {
268  std::unique_ptr<FlutterWindowsEngine> engine = GetTestEngine();
269  auto gl = std::make_shared<egl::MockProcTable>();
270  FlutterWindowsTextureRegistrar registrar(engine.get(), gl);
271 
272  UINT width = 100;
273  UINT height = 100;
274  auto d3d_texture = CreateD3dTexture(engine.get(), width, height);
275  EXPECT_TRUE(d3d_texture);
276 
277  bool release_callback_called = false;
278  FlutterDesktopGpuSurfaceDescriptor surface_descriptor = {};
279  surface_descriptor.struct_size = sizeof(FlutterDesktopGpuSurfaceDescriptor);
280  surface_descriptor.handle = d3d_texture.Get();
281  surface_descriptor.width = surface_descriptor.visible_width = width;
282  surface_descriptor.height = surface_descriptor.visible_height = height;
283  surface_descriptor.release_context = &release_callback_called;
284  surface_descriptor.release_callback = [](void* release_context) {
285  bool* called = reinterpret_cast<bool*>(release_context);
286  *called = true;
287  };
288 
289  FlutterDesktopTextureInfo texture_info = {};
290  texture_info.type = kFlutterDesktopGpuSurfaceTexture;
291  texture_info.gpu_surface_config.struct_size =
292  sizeof(FlutterDesktopGpuSurfaceTextureConfig);
293  texture_info.gpu_surface_config.type =
294  kFlutterDesktopGpuSurfaceTypeD3d11Texture2D;
295  texture_info.gpu_surface_config.user_data = &surface_descriptor;
296  texture_info.gpu_surface_config.callback =
297  [](size_t width, size_t height,
298  void* user_data) -> const FlutterDesktopGpuSurfaceDescriptor* {
299  return reinterpret_cast<const FlutterDesktopGpuSurfaceDescriptor*>(
300  user_data);
301  };
302 
303  FlutterOpenGLTexture flutter_texture = {};
304  auto texture_id = registrar.RegisterTexture(&texture_info);
305  EXPECT_NE(texture_id, -1);
306 
307  EXPECT_CALL(*gl.get(), GenTextures(1, _))
308  .Times(1)
309  .WillOnce([](GLsizei n, GLuint* textures) { textures[0] = 1; });
310  EXPECT_CALL(*gl.get(), BindTexture).Times(1);
311  EXPECT_CALL(*gl.get(), TexParameteri).Times(AtLeast(1));
312  EXPECT_CALL(*gl.get(), DeleteTextures(1, _)).Times(1);
313 
314  auto result =
315  registrar.PopulateTexture(texture_id, 640, 480, &flutter_texture);
316  EXPECT_TRUE(result);
317  EXPECT_EQ(flutter_texture.width, width);
318  EXPECT_EQ(flutter_texture.height, height);
319  EXPECT_EQ(flutter_texture.target, GL_TEXTURE_2D);
320  EXPECT_TRUE(release_callback_called);
321 }
texture_id
uint32_t texture_id
Definition: compositor_opengl.cc:20
kFlutterDesktopGpuSurfaceTypeD3d11Texture2D
@ kFlutterDesktopGpuSurfaceTypeD3d11Texture2D
Definition: flutter_texture_registrar.h:40
kFlutterDesktopGpuSurfaceTexture
@ kFlutterDesktopGpuSurfaceTexture
Definition: flutter_texture_registrar.h:28
user_data
void * user_data
Definition: flutter_windows_view_unittests.cc:53
FlutterDesktopGpuSurfaceDescriptor::release_callback
void(* release_callback)(void *release_context)
Definition: flutter_texture_registrar.h:100
FlutterDesktopGpuSurfaceTextureConfig::callback
FlutterDesktopGpuSurfaceTextureCallback callback
Definition: flutter_texture_registrar.h:146
FlutterDesktopTextureInfo::gpu_surface_config
FlutterDesktopGpuSurfaceTextureConfig gpu_surface_config
Definition: flutter_texture_registrar.h:155
FlutterDesktopTextureInfo::type
FlutterDesktopTextureType type
Definition: flutter_texture_registrar.h:152

References FlutterDesktopGpuSurfaceTextureConfig::callback, FlutterDesktopTextureInfo::gpu_surface_config, FlutterDesktopGpuSurfaceDescriptor::handle, FlutterDesktopGpuSurfaceDescriptor::height, kFlutterDesktopGpuSurfaceTexture, kFlutterDesktopGpuSurfaceTypeD3d11Texture2D, flutter::FlutterWindowsTextureRegistrar::PopulateTexture(), flutter::FlutterWindowsTextureRegistrar::RegisterTexture(), FlutterDesktopGpuSurfaceDescriptor::release_callback, FlutterDesktopGpuSurfaceDescriptor::release_context, FlutterDesktopGpuSurfaceDescriptor::struct_size, FlutterDesktopGpuSurfaceTextureConfig::struct_size, texture_id, FlutterDesktopGpuSurfaceTextureConfig::type, FlutterDesktopTextureInfo::type, FlutterDesktopGpuSurfaceTextureConfig::user_data, user_data, FlutterDesktopGpuSurfaceDescriptor::visible_height, FlutterDesktopGpuSurfaceDescriptor::visible_width, and FlutterDesktopGpuSurfaceDescriptor::width.

◆ TEST() [55/161]

flutter::testing::TEST ( FlutterWindowsTextureRegistrarTest  ,
PopulateD3dTextureWithHandle   
)

Definition at line 205 of file flutter_windows_texture_registrar_unittests.cc.

205  {
206  std::unique_ptr<FlutterWindowsEngine> engine = GetTestEngine();
207  auto gl = std::make_shared<egl::MockProcTable>();
208  FlutterWindowsTextureRegistrar registrar(engine.get(), gl);
209 
210  UINT width = 100;
211  UINT height = 100;
212  auto d3d_texture = CreateD3dTexture(engine.get(), width, height);
213  EXPECT_TRUE(d3d_texture);
214 
215  ComPtr<IDXGIResource> shared_resource;
216  EXPECT_TRUE(SUCCEEDED(d3d_texture.As(&shared_resource)));
217 
218  HANDLE shared_handle;
219  EXPECT_TRUE(SUCCEEDED(shared_resource->GetSharedHandle(&shared_handle)));
220 
221  bool release_callback_called = false;
222  FlutterDesktopGpuSurfaceDescriptor surface_descriptor = {};
223  surface_descriptor.struct_size = sizeof(FlutterDesktopGpuSurfaceDescriptor);
224  surface_descriptor.handle = shared_handle;
225  surface_descriptor.width = surface_descriptor.visible_width = width;
226  surface_descriptor.height = surface_descriptor.visible_height = height;
227  surface_descriptor.release_context = &release_callback_called;
228  surface_descriptor.release_callback = [](void* release_context) {
229  bool* called = reinterpret_cast<bool*>(release_context);
230  *called = true;
231  };
232 
233  FlutterDesktopTextureInfo texture_info = {};
234  texture_info.type = kFlutterDesktopGpuSurfaceTexture;
235  texture_info.gpu_surface_config.struct_size =
236  sizeof(FlutterDesktopGpuSurfaceTextureConfig);
237  texture_info.gpu_surface_config.type =
238  kFlutterDesktopGpuSurfaceTypeDxgiSharedHandle;
239  texture_info.gpu_surface_config.user_data = &surface_descriptor;
240  texture_info.gpu_surface_config.callback =
241  [](size_t width, size_t height,
242  void* user_data) -> const FlutterDesktopGpuSurfaceDescriptor* {
243  return reinterpret_cast<const FlutterDesktopGpuSurfaceDescriptor*>(
244  user_data);
245  };
246 
247  FlutterOpenGLTexture flutter_texture = {};
248  auto texture_id = registrar.RegisterTexture(&texture_info);
249  EXPECT_NE(texture_id, -1);
250 
251  EXPECT_CALL(*gl.get(), GenTextures(1, _))
252  .Times(1)
253  .WillOnce([](GLsizei n, GLuint* textures) { textures[0] = 1; });
254  EXPECT_CALL(*gl.get(), BindTexture).Times(1);
255  EXPECT_CALL(*gl.get(), TexParameteri).Times(AtLeast(1));
256  EXPECT_CALL(*gl.get(), DeleteTextures(1, _)).Times(1);
257 
258  auto result =
259  registrar.PopulateTexture(texture_id, 640, 480, &flutter_texture);
260  EXPECT_TRUE(result);
261  EXPECT_EQ(flutter_texture.width, width);
262  EXPECT_EQ(flutter_texture.height, height);
263  EXPECT_EQ(flutter_texture.target, GL_TEXTURE_2D);
264  EXPECT_TRUE(release_callback_called);
265 }
kFlutterDesktopGpuSurfaceTypeDxgiSharedHandle
@ kFlutterDesktopGpuSurfaceTypeDxgiSharedHandle
Definition: flutter_texture_registrar.h:38

References FlutterDesktopGpuSurfaceTextureConfig::callback, FlutterDesktopTextureInfo::gpu_surface_config, FlutterDesktopGpuSurfaceDescriptor::handle, FlutterDesktopGpuSurfaceDescriptor::height, kFlutterDesktopGpuSurfaceTexture, kFlutterDesktopGpuSurfaceTypeDxgiSharedHandle, flutter::FlutterWindowsTextureRegistrar::PopulateTexture(), flutter::FlutterWindowsTextureRegistrar::RegisterTexture(), FlutterDesktopGpuSurfaceDescriptor::release_callback, FlutterDesktopGpuSurfaceDescriptor::release_context, FlutterDesktopGpuSurfaceDescriptor::struct_size, FlutterDesktopGpuSurfaceTextureConfig::struct_size, texture_id, FlutterDesktopGpuSurfaceTextureConfig::type, FlutterDesktopTextureInfo::type, FlutterDesktopGpuSurfaceTextureConfig::user_data, user_data, FlutterDesktopGpuSurfaceDescriptor::visible_height, FlutterDesktopGpuSurfaceDescriptor::visible_width, and FlutterDesktopGpuSurfaceDescriptor::width.

◆ TEST() [56/161]

flutter::testing::TEST ( FlutterWindowsTextureRegistrarTest  ,
PopulateInvalidTexture   
)

Definition at line 323 of file flutter_windows_texture_registrar_unittests.cc.

323  {
324  std::unique_ptr<FlutterWindowsEngine> engine = GetTestEngine();
325  auto gl = std::make_shared<egl::MockProcTable>();
326 
327  FlutterWindowsTextureRegistrar registrar(engine.get(), gl);
328 
329  auto result = registrar.PopulateTexture(1, 640, 480, nullptr);
330  EXPECT_FALSE(result);
331 }

References flutter::FlutterWindowsTextureRegistrar::PopulateTexture().

◆ TEST() [57/161]

flutter::testing::TEST ( FlutterWindowsTextureRegistrarTest  ,
PopulatePixelBufferTexture   
)

Definition at line 154 of file flutter_windows_texture_registrar_unittests.cc.

154  {
155  std::unique_ptr<FlutterWindowsEngine> engine = GetTestEngine();
156  auto gl = std::make_shared<egl::MockProcTable>();
157 
158  FlutterWindowsTextureRegistrar registrar(engine.get(), gl);
159 
160  bool release_callback_called = false;
161  size_t width = 100;
162  size_t height = 100;
163  std::unique_ptr<uint8_t[]> pixels =
164  std::make_unique<uint8_t[]>(width * height * 4);
165  FlutterDesktopPixelBuffer pixel_buffer = {};
166  pixel_buffer.width = width;
167  pixel_buffer.height = height;
168  pixel_buffer.buffer = pixels.get();
169  pixel_buffer.release_context = &release_callback_called;
170  pixel_buffer.release_callback = [](void* release_context) {
171  bool* called = reinterpret_cast<bool*>(release_context);
172  *called = true;
173  };
174 
175  FlutterDesktopTextureInfo texture_info = {};
176  texture_info.type = kFlutterDesktopPixelBufferTexture;
177  texture_info.pixel_buffer_config.user_data = &pixel_buffer;
178  texture_info.pixel_buffer_config.callback =
179  [](size_t width, size_t height,
180  void* user_data) -> const FlutterDesktopPixelBuffer* {
181  return reinterpret_cast<const FlutterDesktopPixelBuffer*>(user_data);
182  };
183 
184  FlutterOpenGLTexture flutter_texture = {};
185  auto texture_id = registrar.RegisterTexture(&texture_info);
186  EXPECT_NE(texture_id, -1);
187 
188  EXPECT_CALL(*gl.get(), GenTextures(1, _))
189  .Times(1)
190  .WillOnce([](GLsizei n, GLuint* textures) { textures[0] = 1; });
191  EXPECT_CALL(*gl.get(), BindTexture).Times(1);
192  EXPECT_CALL(*gl.get(), TexParameteri).Times(AtLeast(1));
193  EXPECT_CALL(*gl.get(), TexImage2D).Times(1);
194  EXPECT_CALL(*gl.get(), DeleteTextures(1, _)).Times(1);
195 
196  auto result =
197  registrar.PopulateTexture(texture_id, 640, 480, &flutter_texture);
198  EXPECT_TRUE(result);
199  EXPECT_EQ(flutter_texture.width, width);
200  EXPECT_EQ(flutter_texture.height, height);
201  EXPECT_EQ(flutter_texture.target, GL_TEXTURE_2D);
202  EXPECT_TRUE(release_callback_called);
203 }
kFlutterDesktopPixelBufferTexture
@ kFlutterDesktopPixelBufferTexture
Definition: flutter_texture_registrar.h:26
FlutterDesktopPixelBuffer::release_callback
void(* release_callback)(void *release_context)
Definition: flutter_texture_registrar.h:64
FlutterDesktopPixelBufferTextureConfig::callback
FlutterDesktopPixelBufferTextureCallback callback
Definition: flutter_texture_registrar.h:132
FlutterDesktopTextureInfo::pixel_buffer_config
FlutterDesktopPixelBufferTextureConfig pixel_buffer_config
Definition: flutter_texture_registrar.h:154

References FlutterDesktopPixelBuffer::buffer, FlutterDesktopPixelBufferTextureConfig::callback, FlutterDesktopPixelBuffer::height, kFlutterDesktopPixelBufferTexture, FlutterDesktopTextureInfo::pixel_buffer_config, flutter::FlutterWindowsTextureRegistrar::PopulateTexture(), flutter::FlutterWindowsTextureRegistrar::RegisterTexture(), FlutterDesktopPixelBuffer::release_callback, FlutterDesktopPixelBuffer::release_context, texture_id, FlutterDesktopTextureInfo::type, FlutterDesktopPixelBufferTextureConfig::user_data, user_data, and FlutterDesktopPixelBuffer::width.

◆ TEST() [58/161]

flutter::testing::TEST ( FlutterWindowsTextureRegistrarTest  ,
RegisterUnknownTextureType   
)

Definition at line 140 of file flutter_windows_texture_registrar_unittests.cc.

140  {
141  std::unique_ptr<FlutterWindowsEngine> engine = GetTestEngine();
142  auto gl = std::make_shared<egl::MockProcTable>();
143 
144  FlutterWindowsTextureRegistrar registrar(engine.get(), gl);
145 
146  FlutterDesktopTextureInfo texture_info = {};
147  texture_info.type = static_cast<FlutterDesktopTextureType>(1234);
148 
149  auto texture_id = registrar.RegisterTexture(&texture_info);
150 
151  EXPECT_EQ(texture_id, -1);
152 }
FlutterDesktopTextureType
FlutterDesktopTextureType
Definition: flutter_texture_registrar.h:24

References flutter::FlutterWindowsTextureRegistrar::RegisterTexture(), texture_id, and FlutterDesktopTextureInfo::type.

◆ TEST() [59/161]

flutter::testing::TEST ( FlutterWindowsTextureRegistrarTest  ,
RegisterUnregisterTexture   
)

Definition at line 75 of file flutter_windows_texture_registrar_unittests.cc.

75  {
76  std::unique_ptr<FlutterWindowsEngine> engine = GetTestEngine();
77  EngineModifier modifier(engine.get());
78  auto gl = std::make_shared<egl::MockProcTable>();
79 
80  FlutterWindowsTextureRegistrar registrar(engine.get(), gl);
81 
82  FlutterDesktopTextureInfo texture_info = {};
83  texture_info.type = kFlutterDesktopPixelBufferTexture;
84  texture_info.pixel_buffer_config.callback =
85  [](size_t width, size_t height,
86  void* user_data) -> const FlutterDesktopPixelBuffer* {
87  return nullptr;
88  };
89 
90  int64_t registered_texture_id = 0;
91  bool register_called = false;
92  modifier.embedder_api().RegisterExternalTexture = MOCK_ENGINE_PROC(
93  RegisterExternalTexture, ([&register_called, &registered_texture_id](
94  auto engine, auto texture_id) {
95  register_called = true;
96  registered_texture_id = texture_id;
97  return kSuccess;
98  }));
99 
100  bool unregister_called = false;
101  modifier.embedder_api().UnregisterExternalTexture = MOCK_ENGINE_PROC(
102  UnregisterExternalTexture, ([&unregister_called, &registered_texture_id](
103  auto engine, auto texture_id) {
104  unregister_called = true;
105  EXPECT_EQ(registered_texture_id, texture_id);
106  return kSuccess;
107  }));
108 
109  bool mark_frame_available_called = false;
110  modifier.embedder_api().MarkExternalTextureFrameAvailable =
111  MOCK_ENGINE_PROC(MarkExternalTextureFrameAvailable,
112  ([&mark_frame_available_called, &registered_texture_id](
113  auto engine, auto texture_id) {
114  mark_frame_available_called = true;
115  EXPECT_EQ(registered_texture_id, texture_id);
116  return kSuccess;
117  }));
118 
119  modifier.embedder_api().PostRenderThreadTask =
120  MOCK_ENGINE_PROC(PostRenderThreadTask,
121  [](auto engine, auto callback, void* callback_data) {
122  callback(callback_data);
123  return kSuccess;
124  });
125 
126  auto texture_id = registrar.RegisterTexture(&texture_info);
127  EXPECT_TRUE(register_called);
128  EXPECT_NE(texture_id, -1);
129  EXPECT_EQ(texture_id, registered_texture_id);
130 
131  EXPECT_TRUE(registrar.MarkTextureFrameAvailable(texture_id));
132  EXPECT_TRUE(mark_frame_available_called);
133 
134  fml::AutoResetWaitableEvent latch;
135  registrar.UnregisterTexture(texture_id, [&]() { latch.Signal(); });
136  latch.Wait();
137  ASSERT_TRUE(unregister_called);
138 }
callback
FlutterDesktopBinaryReply callback
Definition: flutter_windows_view_unittests.cc:52

References FlutterDesktopPixelBufferTextureConfig::callback, callback, kFlutterDesktopPixelBufferTexture, flutter::FlutterWindowsTextureRegistrar::MarkTextureFrameAvailable(), FlutterDesktopTextureInfo::pixel_buffer_config, flutter::FlutterWindowsTextureRegistrar::RegisterTexture(), texture_id, FlutterDesktopTextureInfo::type, flutter::FlutterWindowsTextureRegistrar::UnregisterTexture(), and user_data.

◆ TEST() [60/161]

flutter::testing::TEST ( FlutterWindowsTextureRegistrarTest  ,
UnregisterTextureWithEngineDownInvokesCallback   
)

Definition at line 333 of file flutter_windows_texture_registrar_unittests.cc.

334  {
335  std::unique_ptr<FlutterWindowsEngine> engine = GetTestEngine();
336  auto gl = std::make_shared<egl::MockProcTable>();
337 
338  FlutterWindowsTextureRegistrar registrar(engine.get(), gl);
339 
340  fml::AutoResetWaitableEvent latch;
341  registrar.UnregisterTexture(1234, [&]() { latch.Signal(); });
342  latch.Wait();
343 }

References flutter::FlutterWindowsTextureRegistrar::UnregisterTexture().

◆ TEST() [61/161]

flutter::testing::TEST ( FlutterWindowsViewTest  ,
AccessibilityHitTesting   
)

Definition at line 795 of file flutter_windows_view_unittests.cc.

795  {
796  constexpr FlutterTransformation kIdentityTransform = {1, 0, 0, //
797  0, 1, 0, //
798  0, 0, 1};
799 
800  std::unique_ptr<FlutterWindowsEngine> engine = GetTestEngine();
801  EngineModifier modifier(engine.get());
802  modifier.embedder_api().UpdateSemanticsEnabled =
803  [](FLUTTER_API_SYMBOL(FlutterEngine) engine, bool enabled) {
804  return kSuccess;
805  };
806 
807  std::unique_ptr<FlutterWindowsView> view = engine->CreateView(
808  std::make_unique<NiceMock<MockWindowBindingHandler>>());
809 
810  // Enable semantics to instantiate accessibility bridge.
811  view->OnUpdateSemanticsEnabled(true);
812 
813  auto bridge = view->accessibility_bridge().lock();
814  ASSERT_TRUE(bridge);
815 
816  // Add root node at origin. Size 500x500.
817  FlutterSemanticsNode2 node0{sizeof(FlutterSemanticsNode2), 0};
818  auto empty_flags = FlutterSemanticsFlags{};
819  std::vector<int32_t> node0_children{1, 2};
820  node0.rect = {0, 0, 500, 500};
821  node0.transform = kIdentityTransform;
822  node0.child_count = node0_children.size();
823  node0.children_in_traversal_order = node0_children.data();
824  node0.children_in_hit_test_order = node0_children.data();
825  node0.flags2 = &empty_flags;
826 
827  // Add node 1 located at 0,0 relative to node 0. Size 250x500.
828  FlutterSemanticsNode2 node1{sizeof(FlutterSemanticsNode2), 1};
829  node1.rect = {0, 0, 250, 500};
830  node1.transform = kIdentityTransform;
831  node1.label = "prefecture";
832  node1.value = "Kyoto";
833  node1.flags2 = &empty_flags;
834 
835  // Add node 2 located at 250,0 relative to node 0. Size 250x500.
836  FlutterSemanticsNode2 node2{sizeof(FlutterSemanticsNode2), 2};
837  std::vector<int32_t> node2_children{3};
838  node2.rect = {0, 0, 250, 500};
839  node2.transform = {1, 0, 250, 0, 1, 0, 0, 0, 1};
840  node2.child_count = node2_children.size();
841  node2.children_in_traversal_order = node2_children.data();
842  node2.children_in_hit_test_order = node2_children.data();
843  node2.flags2 = &empty_flags;
844 
845  // Add node 3 located at 0,250 relative to node 2. Size 250, 250.
846  FlutterSemanticsNode2 node3{sizeof(FlutterSemanticsNode2), 3};
847  node3.rect = {0, 0, 250, 250};
848  node3.transform = {1, 0, 0, 0, 1, 250, 0, 0, 1};
849  node3.label = "city";
850  node3.value = "Uji";
851  node3.flags2 = &empty_flags;
852 
853  bridge->AddFlutterSemanticsNodeUpdate(node0);
854  bridge->AddFlutterSemanticsNodeUpdate(node1);
855  bridge->AddFlutterSemanticsNodeUpdate(node2);
856  bridge->AddFlutterSemanticsNodeUpdate(node3);
857  bridge->CommitUpdates();
858 
859  // Look up the root windows node delegate.
860  auto node0_delegate = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
861  ASSERT_TRUE(node0_delegate);
862  auto node1_delegate = bridge->GetFlutterPlatformNodeDelegateFromID(1).lock();
863  ASSERT_TRUE(node1_delegate);
864  auto node2_delegate = bridge->GetFlutterPlatformNodeDelegateFromID(2).lock();
865  ASSERT_TRUE(node2_delegate);
866  auto node3_delegate = bridge->GetFlutterPlatformNodeDelegateFromID(3).lock();
867  ASSERT_TRUE(node3_delegate);
868 
869  // Get the native IAccessible root object.
870  IAccessible* node0_accessible = node0_delegate->GetNativeViewAccessible();
871  ASSERT_TRUE(node0_accessible != nullptr);
872 
873  // Perform a hit test that should hit node 1.
874  VARIANT varchild{};
875  ASSERT_TRUE(SUCCEEDED(node0_accessible->accHitTest(150, 150, &varchild)));
876  EXPECT_EQ(varchild.vt, VT_DISPATCH);
877  EXPECT_EQ(varchild.pdispVal, node1_delegate->GetNativeViewAccessible());
878 
879  // Perform a hit test that should hit node 2.
880  varchild = {};
881  ASSERT_TRUE(SUCCEEDED(node0_accessible->accHitTest(450, 150, &varchild)));
882  EXPECT_EQ(varchild.vt, VT_DISPATCH);
883  EXPECT_EQ(varchild.pdispVal, node2_delegate->GetNativeViewAccessible());
884 
885  // Perform a hit test that should hit node 3.
886  varchild = {};
887  ASSERT_TRUE(SUCCEEDED(node0_accessible->accHitTest(450, 450, &varchild)));
888  EXPECT_EQ(varchild.vt, VT_DISPATCH);
889  EXPECT_EQ(varchild.pdispVal, node3_delegate->GetNativeViewAccessible());
890 }

◆ TEST() [62/161]

flutter::testing::TEST ( FlutterWindowsViewTest  ,
AddSemanticsNodeUpdate   
)

Definition at line 365 of file flutter_windows_view_unittests.cc.

365  {
366  std::unique_ptr<FlutterWindowsEngine> engine = GetTestEngine();
367  EngineModifier modifier(engine.get());
368  modifier.embedder_api().UpdateSemanticsEnabled =
369  [](FLUTTER_API_SYMBOL(FlutterEngine) engine, bool enabled) {
370  return kSuccess;
371  };
372 
373  auto window_binding_handler =
374  std::make_unique<NiceMock<MockWindowBindingHandler>>();
375  std::unique_ptr<FlutterWindowsView> view =
376  engine->CreateView(std::move(window_binding_handler));
377 
378  // Enable semantics to instantiate accessibility bridge.
379  view->OnUpdateSemanticsEnabled(true);
380 
381  auto bridge = view->accessibility_bridge().lock();
382  ASSERT_TRUE(bridge);
383 
384  // Add root node.
385  FlutterSemanticsNode2 node{sizeof(FlutterSemanticsNode2), 0};
386  node.label = "name";
387  node.value = "value";
388  node.platform_view_id = -1;
389  auto flags = FlutterSemanticsFlags{};
390  node.flags2 = &flags;
391  bridge->AddFlutterSemanticsNodeUpdate(node);
392  bridge->CommitUpdates();
393 
394  // Look up the root windows node delegate.
395  auto node_delegate = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
396  ASSERT_TRUE(node_delegate);
397  EXPECT_EQ(node_delegate->GetChildCount(), 0);
398 
399  // Get the native IAccessible object.
400  IAccessible* native_view = node_delegate->GetNativeViewAccessible();
401  ASSERT_TRUE(native_view != nullptr);
402 
403  // Property lookups will be made against this node itself.
404  VARIANT varchild{};
405  varchild.vt = VT_I4;
406  varchild.lVal = CHILDID_SELF;
407 
408  // Verify node name matches our label.
409  BSTR bname = nullptr;
410  ASSERT_EQ(native_view->get_accName(varchild, &bname), S_OK);
411  std::string name(_com_util::ConvertBSTRToString(bname));
412  EXPECT_EQ(name, "name");
413 
414  // Verify node value matches.
415  BSTR bvalue = nullptr;
416  ASSERT_EQ(native_view->get_accValue(varchild, &bvalue), S_OK);
417  std::string value(_com_util::ConvertBSTRToString(bvalue));
418  EXPECT_EQ(value, "value");
419 
420  // Verify node type is static text.
421  VARIANT varrole{};
422  varrole.vt = VT_I4;
423  ASSERT_EQ(native_view->get_accRole(varchild, &varrole), S_OK);
424  EXPECT_EQ(varrole.lVal, ROLE_SYSTEM_STATICTEXT);
425 
426  // Get the IRawElementProviderFragment object.
427  IRawElementProviderSimple* uia_view;
428  native_view->QueryInterface(IID_PPV_ARGS(&uia_view));
429  ASSERT_TRUE(uia_view != nullptr);
430 
431  // Verify name property matches our label.
432  VARIANT varname{};
433  ASSERT_EQ(uia_view->GetPropertyValue(UIA_NamePropertyId, &varname), S_OK);
434  EXPECT_EQ(varname.vt, VT_BSTR);
435  name = _com_util::ConvertBSTRToString(varname.bstrVal);
436  EXPECT_EQ(name, "name");
437 
438  // Verify value property matches our label.
439  VARIANT varvalue{};
440  ASSERT_EQ(uia_view->GetPropertyValue(UIA_ValueValuePropertyId, &varvalue),
441  S_OK);
442  EXPECT_EQ(varvalue.vt, VT_BSTR);
443  value = _com_util::ConvertBSTRToString(varvalue.bstrVal);
444  EXPECT_EQ(value, "value");
445 
446  // Verify node control type is text.
447  varrole = {};
448  ASSERT_EQ(uia_view->GetPropertyValue(UIA_ControlTypePropertyId, &varrole),
449  S_OK);
450  EXPECT_EQ(varrole.vt, VT_I4);
451  EXPECT_EQ(varrole.lVal, UIA_TextControlTypeId);
452 }
node_delegate
std::shared_ptr< FlutterPlatformNodeDelegateWindows > node_delegate
Definition: accessibility_bridge_windows_unittests.cc:33

References node_delegate.

◆ TEST() [63/161]

flutter::testing::TEST ( FlutterWindowsViewTest  ,
AddSemanticsNodeUpdateWithChildren   
)

Definition at line 466 of file flutter_windows_view_unittests.cc.

466  {
467  std::unique_ptr<FlutterWindowsEngine> engine = GetTestEngine();
468  EngineModifier modifier(engine.get());
469  modifier.embedder_api().UpdateSemanticsEnabled =
470  [](FLUTTER_API_SYMBOL(FlutterEngine) engine, bool enabled) {
471  return kSuccess;
472  };
473 
474  std::unique_ptr<FlutterWindowsView> view = engine->CreateView(
475  std::make_unique<NiceMock<MockWindowBindingHandler>>());
476 
477  // Enable semantics to instantiate accessibility bridge.
478  view->OnUpdateSemanticsEnabled(true);
479 
480  auto bridge = view->accessibility_bridge().lock();
481  ASSERT_TRUE(bridge);
482 
483  // Add root node.
484  FlutterSemanticsNode2 node0{sizeof(FlutterSemanticsNode2), 0};
485  std::vector<int32_t> node0_children{1, 2};
486  node0.child_count = node0_children.size();
487  node0.children_in_traversal_order = node0_children.data();
488  node0.children_in_hit_test_order = node0_children.data();
489  auto empty_flags = FlutterSemanticsFlags{};
490  node0.flags2 = &empty_flags;
491 
492  FlutterSemanticsNode2 node1{sizeof(FlutterSemanticsNode2), 1};
493  node1.label = "prefecture";
494  node1.value = "Kyoto";
495  node1.flags2 = &empty_flags;
496  FlutterSemanticsNode2 node2{sizeof(FlutterSemanticsNode2), 2};
497  std::vector<int32_t> node2_children{3};
498  node2.child_count = node2_children.size();
499  node2.children_in_traversal_order = node2_children.data();
500  node2.children_in_hit_test_order = node2_children.data();
501  node2.flags2 = &empty_flags;
502  FlutterSemanticsNode2 node3{sizeof(FlutterSemanticsNode2), 3};
503  node3.label = "city";
504  node3.value = "Uji";
505  node3.flags2 = &empty_flags;
506 
507  bridge->AddFlutterSemanticsNodeUpdate(node0);
508  bridge->AddFlutterSemanticsNodeUpdate(node1);
509  bridge->AddFlutterSemanticsNodeUpdate(node2);
510  bridge->AddFlutterSemanticsNodeUpdate(node3);
511  bridge->CommitUpdates();
512 
513  // Look up the root windows node delegate.
514  auto node_delegate = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
515  ASSERT_TRUE(node_delegate);
516  EXPECT_EQ(node_delegate->GetChildCount(), 2);
517 
518  // Get the native IAccessible object.
519  IAccessible* node0_accessible = node_delegate->GetNativeViewAccessible();
520  ASSERT_TRUE(node0_accessible != nullptr);
521 
522  // Property lookups will be made against this node itself.
523  VARIANT varchild{};
524  varchild.vt = VT_I4;
525  varchild.lVal = CHILDID_SELF;
526 
527  // Verify node type is a group.
528  VARIANT varrole{};
529  varrole.vt = VT_I4;
530  ASSERT_EQ(node0_accessible->get_accRole(varchild, &varrole), S_OK);
531  EXPECT_EQ(varrole.lVal, ROLE_SYSTEM_GROUPING);
532 
533  // Verify child count.
534  long node0_child_count = 0;
535  ASSERT_EQ(node0_accessible->get_accChildCount(&node0_child_count), S_OK);
536  EXPECT_EQ(node0_child_count, 2);
537 
538  {
539  // Look up first child of node0 (node1), a static text node.
540  varchild.lVal = 1;
541  IDispatch* node1_dispatch = nullptr;
542  ASSERT_EQ(node0_accessible->get_accChild(varchild, &node1_dispatch), S_OK);
543  ASSERT_TRUE(node1_dispatch != nullptr);
544  IAccessible* node1_accessible = nullptr;
545  ASSERT_EQ(node1_dispatch->QueryInterface(
546  IID_IAccessible, reinterpret_cast<void**>(&node1_accessible)),
547  S_OK);
548  ASSERT_TRUE(node1_accessible != nullptr);
549 
550  // Verify node name matches our label.
551  varchild.lVal = CHILDID_SELF;
552  BSTR bname = nullptr;
553  ASSERT_EQ(node1_accessible->get_accName(varchild, &bname), S_OK);
554  std::string name(_com_util::ConvertBSTRToString(bname));
555  EXPECT_EQ(name, "prefecture");
556 
557  // Verify node value matches.
558  BSTR bvalue = nullptr;
559  ASSERT_EQ(node1_accessible->get_accValue(varchild, &bvalue), S_OK);
560  std::string value(_com_util::ConvertBSTRToString(bvalue));
561  EXPECT_EQ(value, "Kyoto");
562 
563  // Verify node type is static text.
564  VARIANT varrole{};
565  varrole.vt = VT_I4;
566  ASSERT_EQ(node1_accessible->get_accRole(varchild, &varrole), S_OK);
567  EXPECT_EQ(varrole.lVal, ROLE_SYSTEM_STATICTEXT);
568 
569  // Verify the parent node is the root.
570  IDispatch* parent_dispatch;
571  node1_accessible->get_accParent(&parent_dispatch);
572  IAccessible* parent_accessible;
573  ASSERT_EQ(
574  parent_dispatch->QueryInterface(
575  IID_IAccessible, reinterpret_cast<void**>(&parent_accessible)),
576  S_OK);
577  EXPECT_EQ(parent_accessible, node0_accessible);
578  }
579 
580  // Look up second child of node0 (node2), a parent group for node3.
581  varchild.lVal = 2;
582  IDispatch* node2_dispatch = nullptr;
583  ASSERT_EQ(node0_accessible->get_accChild(varchild, &node2_dispatch), S_OK);
584  ASSERT_TRUE(node2_dispatch != nullptr);
585  IAccessible* node2_accessible = nullptr;
586  ASSERT_EQ(node2_dispatch->QueryInterface(
587  IID_IAccessible, reinterpret_cast<void**>(&node2_accessible)),
588  S_OK);
589  ASSERT_TRUE(node2_accessible != nullptr);
590 
591  {
592  // Verify child count.
593  long node2_child_count = 0;
594  ASSERT_EQ(node2_accessible->get_accChildCount(&node2_child_count), S_OK);
595  EXPECT_EQ(node2_child_count, 1);
596 
597  // Verify node type is static text.
598  varchild.lVal = CHILDID_SELF;
599  VARIANT varrole{};
600  varrole.vt = VT_I4;
601  ASSERT_EQ(node2_accessible->get_accRole(varchild, &varrole), S_OK);
602  EXPECT_EQ(varrole.lVal, ROLE_SYSTEM_GROUPING);
603 
604  // Verify the parent node is the root.
605  IDispatch* parent_dispatch;
606  node2_accessible->get_accParent(&parent_dispatch);
607  IAccessible* parent_accessible;
608  ASSERT_EQ(
609  parent_dispatch->QueryInterface(
610  IID_IAccessible, reinterpret_cast<void**>(&parent_accessible)),
611  S_OK);
612  EXPECT_EQ(parent_accessible, node0_accessible);
613  }
614 
615  {
616  // Look up only child of node2 (node3), a static text node.
617  varchild.lVal = 1;
618  IDispatch* node3_dispatch = nullptr;
619  ASSERT_EQ(node2_accessible->get_accChild(varchild, &node3_dispatch), S_OK);
620  ASSERT_TRUE(node3_dispatch != nullptr);
621  IAccessible* node3_accessible = nullptr;
622  ASSERT_EQ(node3_dispatch->QueryInterface(
623  IID_IAccessible, reinterpret_cast<void**>(&node3_accessible)),
624  S_OK);
625  ASSERT_TRUE(node3_accessible != nullptr);
626 
627  // Verify node name matches our label.
628  varchild.lVal = CHILDID_SELF;
629  BSTR bname = nullptr;
630  ASSERT_EQ(node3_accessible->get_accName(varchild, &bname), S_OK);
631  std::string name(_com_util::ConvertBSTRToString(bname));
632  EXPECT_EQ(name, "city");
633 
634  // Verify node value matches.
635  BSTR bvalue = nullptr;
636  ASSERT_EQ(node3_accessible->get_accValue(varchild, &bvalue), S_OK);
637  std::string value(_com_util::ConvertBSTRToString(bvalue));
638  EXPECT_EQ(value, "Uji");
639 
640  // Verify node type is static text.
641  VARIANT varrole{};
642  varrole.vt = VT_I4;
643  ASSERT_EQ(node3_accessible->get_accRole(varchild, &varrole), S_OK);
644  EXPECT_EQ(varrole.lVal, ROLE_SYSTEM_STATICTEXT);
645 
646  // Verify the parent node is node2.
647  IDispatch* parent_dispatch;
648  node3_accessible->get_accParent(&parent_dispatch);
649  IAccessible* parent_accessible;
650  ASSERT_EQ(
651  parent_dispatch->QueryInterface(
652  IID_IAccessible, reinterpret_cast<void**>(&parent_accessible)),
653  S_OK);
654  EXPECT_EQ(parent_accessible, node2_accessible);
655  }
656 }

References node_delegate.

◆ TEST() [64/161]

flutter::testing::TEST ( FlutterWindowsViewTest  ,
CheckboxNativeState   
)

Definition at line 1152 of file flutter_windows_view_unittests.cc.

1152  {
1153  std::unique_ptr<FlutterWindowsEngine> engine = GetTestEngine();
1154  EngineModifier modifier(engine.get());
1155  modifier.embedder_api().UpdateSemanticsEnabled =
1156  [](FLUTTER_API_SYMBOL(FlutterEngine) engine, bool enabled) {
1157  return kSuccess;
1158  };
1159 
1160  std::unique_ptr<FlutterWindowsView> view = engine->CreateView(
1161  std::make_unique<NiceMock<MockWindowBindingHandler>>());
1162 
1163  // Enable semantics to instantiate accessibility bridge.
1164  view->OnUpdateSemanticsEnabled(true);
1165 
1166  auto bridge = view->accessibility_bridge().lock();
1167  ASSERT_TRUE(bridge);
1168 
1169  FlutterSemanticsNode2 root{sizeof(FlutterSemanticsNode2), 0};
1170  root.id = 0;
1171  root.label = "root";
1172  root.hint = "";
1173  root.value = "";
1174  root.increased_value = "";
1175  root.decreased_value = "";
1176  root.child_count = 0;
1177  root.custom_accessibility_actions_count = 0;
1178  auto flags = FlutterSemanticsFlags{
1179  .is_checked = FlutterCheckState::kFlutterCheckStateTrue,
1180  };
1181  root.flags2 = &flags;
1182  bridge->AddFlutterSemanticsNodeUpdate(root);
1183 
1184  bridge->CommitUpdates();
1185 
1186  {
1187  auto root_node = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
1188  EXPECT_EQ(root_node->GetData().role, ax::mojom::Role::kCheckBox);
1189  EXPECT_EQ(root_node->GetData().GetCheckedState(),
1190  ax::mojom::CheckedState::kTrue);
1191 
1192  // Get the IAccessible for the root node.
1193  IAccessible* native_view = root_node->GetNativeViewAccessible();
1194  ASSERT_TRUE(native_view != nullptr);
1195 
1196  // Look up against the node itself (not one of its children).
1197  VARIANT varchild = {};
1198  varchild.vt = VT_I4;
1199 
1200  // Verify the checkbox is checked.
1201  varchild.lVal = CHILDID_SELF;
1202  VARIANT native_state = {};
1203  ASSERT_TRUE(SUCCEEDED(native_view->get_accState(varchild, &native_state)));
1204  EXPECT_TRUE(native_state.lVal & STATE_SYSTEM_CHECKED);
1205 
1206  // Perform similar tests for UIA value;
1207  IRawElementProviderSimple* uia_node;
1208  native_view->QueryInterface(IID_PPV_ARGS(&uia_node));
1209  ASSERT_TRUE(SUCCEEDED(uia_node->GetPropertyValue(
1210  UIA_ToggleToggleStatePropertyId, &native_state)));
1211  EXPECT_EQ(native_state.lVal, ToggleState_On);
1212 
1213  ASSERT_TRUE(SUCCEEDED(uia_node->GetPropertyValue(
1214  UIA_AriaPropertiesPropertyId, &native_state)));
1215  EXPECT_NE(std::wcsstr(native_state.bstrVal, L"checked=true"), nullptr);
1216  }
1217 
1218  // Test unchecked too.
1219  auto updated_flags = FlutterSemanticsFlags{
1220  .is_checked = FlutterCheckState::kFlutterCheckStateFalse,
1221  };
1222  root.flags2 = &updated_flags;
1223  bridge->AddFlutterSemanticsNodeUpdate(root);
1224  bridge->CommitUpdates();
1225 
1226  {
1227  auto root_node = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
1228  EXPECT_EQ(root_node->GetData().role, ax::mojom::Role::kCheckBox);
1229  EXPECT_EQ(root_node->GetData().GetCheckedState(),
1230  ax::mojom::CheckedState::kFalse);
1231 
1232  // Get the IAccessible for the root node.
1233  IAccessible* native_view = root_node->GetNativeViewAccessible();
1234  ASSERT_TRUE(native_view != nullptr);
1235 
1236  // Look up against the node itself (not one of its children).
1237  VARIANT varchild = {};
1238  varchild.vt = VT_I4;
1239 
1240  // Verify the checkbox is unchecked.
1241  varchild.lVal = CHILDID_SELF;
1242  VARIANT native_state = {};
1243  ASSERT_TRUE(SUCCEEDED(native_view->get_accState(varchild, &native_state)));
1244  EXPECT_FALSE(native_state.lVal & STATE_SYSTEM_CHECKED);
1245 
1246  // Perform similar tests for UIA value;
1247  IRawElementProviderSimple* uia_node;
1248  native_view->QueryInterface(IID_PPV_ARGS(&uia_node));
1249  ASSERT_TRUE(SUCCEEDED(uia_node->GetPropertyValue(
1250  UIA_ToggleToggleStatePropertyId, &native_state)));
1251  EXPECT_EQ(native_state.lVal, ToggleState_Off);
1252 
1253  ASSERT_TRUE(SUCCEEDED(uia_node->GetPropertyValue(
1254  UIA_AriaPropertiesPropertyId, &native_state)));
1255  EXPECT_NE(std::wcsstr(native_state.bstrVal, L"checked=false"), nullptr);
1256  }
1257 
1258  // Now check mixed state.
1259  auto updated_mixe_flags = FlutterSemanticsFlags{
1260  .is_checked = FlutterCheckState::kFlutterCheckStateMixed,
1261  };
1262  root.flags2 = &updated_mixe_flags;
1263  bridge->AddFlutterSemanticsNodeUpdate(root);
1264  bridge->CommitUpdates();
1265 
1266  {
1267  auto root_node = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
1268  EXPECT_EQ(root_node->GetData().role, ax::mojom::Role::kCheckBox);
1269  EXPECT_EQ(root_node->GetData().GetCheckedState(),
1270  ax::mojom::CheckedState::kMixed);
1271 
1272  // Get the IAccessible for the root node.
1273  IAccessible* native_view = root_node->GetNativeViewAccessible();
1274  ASSERT_TRUE(native_view != nullptr);
1275 
1276  // Look up against the node itself (not one of its children).
1277  VARIANT varchild = {};
1278  varchild.vt = VT_I4;
1279 
1280  // Verify the checkbox is mixed.
1281  varchild.lVal = CHILDID_SELF;
1282  VARIANT native_state = {};
1283  ASSERT_TRUE(SUCCEEDED(native_view->get_accState(varchild, &native_state)));
1284  EXPECT_TRUE(native_state.lVal & STATE_SYSTEM_MIXED);
1285 
1286  // Perform similar tests for UIA value;
1287  IRawElementProviderSimple* uia_node;
1288  native_view->QueryInterface(IID_PPV_ARGS(&uia_node));
1289  ASSERT_TRUE(SUCCEEDED(uia_node->GetPropertyValue(
1290  UIA_ToggleToggleStatePropertyId, &native_state)));
1291  EXPECT_EQ(native_state.lVal, ToggleState_Indeterminate);
1292 
1293  ASSERT_TRUE(SUCCEEDED(uia_node->GetPropertyValue(
1294  UIA_AriaPropertiesPropertyId, &native_state)));
1295  EXPECT_NE(std::wcsstr(native_state.bstrVal, L"checked=mixed"), nullptr);
1296  }
1297 }

◆ TEST() [65/161]

flutter::testing::TEST ( FlutterWindowsViewTest  ,
DisablesVSyncAfterStartup   
)

Definition at line 1552 of file flutter_windows_view_unittests.cc.

1552  {
1553  auto windows_proc_table = std::make_shared<MockWindowsProcTable>();
1554  auto engine = std::make_unique<MockFlutterWindowsEngine>(windows_proc_table);
1555  auto egl_manager = std::make_unique<egl::MockManager>();
1556  egl::MockContext render_context;
1557  auto surface = std::make_unique<egl::MockWindowSurface>();
1558  auto surface_ptr = surface.get();
1559 
1560  EXPECT_CALL(*engine.get(), running).WillRepeatedly(Return(true));
1561  EXPECT_CALL(*windows_proc_table.get(), DwmIsCompositionEnabled)
1562  .WillOnce(Return(true));
1563 
1564  EXPECT_CALL(*egl_manager.get(), render_context)
1565  .WillOnce(Return(&render_context));
1566  EXPECT_CALL(*surface_ptr, IsValid).WillOnce(Return(true));
1567 
1568  InSequence s;
1569  EXPECT_CALL(*egl_manager.get(), CreateWindowSurface)
1570  .WillOnce(Return(std::move(surface)));
1571  EXPECT_CALL(*engine.get(), PostRasterThreadTask)
1572  .WillOnce([](fml::closure callback) {
1573  callback();
1574  return true;
1575  });
1576  EXPECT_CALL(*surface_ptr, MakeCurrent).WillOnce(Return(true));
1577  EXPECT_CALL(*surface_ptr, SetVSyncEnabled(false)).WillOnce(Return(true));
1578  EXPECT_CALL(render_context, ClearCurrent).WillOnce(Return(true));
1579  EXPECT_CALL(*engine.get(), PostRasterThreadTask)
1580  .WillOnce([](fml::closure callback) {
1581  callback();
1582  return true;
1583  });
1584  EXPECT_CALL(*surface_ptr, Destroy).Times(1);
1585 
1586  EngineModifier modifier{engine.get()};
1587  modifier.SetEGLManager(std::move(egl_manager));
1588 
1589  std::unique_ptr<FlutterWindowsView> view = engine->CreateView(
1590  std::make_unique<NiceMock<MockWindowBindingHandler>>());
1591 }

References callback.

◆ TEST() [66/161]

flutter::testing::TEST ( FlutterWindowsViewTest  ,
DisablesVSyncAtStartup   
)

Definition at line 1481 of file flutter_windows_view_unittests.cc.

1481  {
1482  auto windows_proc_table = std::make_shared<MockWindowsProcTable>();
1483  auto engine = std::make_unique<MockFlutterWindowsEngine>(windows_proc_table);
1484  auto egl_manager = std::make_unique<egl::MockManager>();
1485  egl::MockContext render_context;
1486  auto surface = std::make_unique<egl::MockWindowSurface>();
1487  auto surface_ptr = surface.get();
1488 
1489  EXPECT_CALL(*engine.get(), running).WillRepeatedly(Return(false));
1490  EXPECT_CALL(*engine.get(), PostRasterThreadTask).Times(0);
1491 
1492  EXPECT_CALL(*windows_proc_table.get(), DwmIsCompositionEnabled)
1493  .WillOnce(Return(true));
1494 
1495  EXPECT_CALL(*egl_manager.get(), render_context)
1496  .WillOnce(Return(&render_context));
1497  EXPECT_CALL(*surface_ptr, IsValid).WillOnce(Return(true));
1498 
1499  InSequence s;
1500  EXPECT_CALL(*egl_manager.get(), CreateWindowSurface)
1501  .WillOnce(Return(std::move(surface)));
1502  EXPECT_CALL(*surface_ptr, MakeCurrent).WillOnce(Return(true));
1503  EXPECT_CALL(*surface_ptr, SetVSyncEnabled(false)).WillOnce(Return(true));
1504  EXPECT_CALL(render_context, ClearCurrent).WillOnce(Return(true));
1505 
1506  EXPECT_CALL(*surface_ptr, Destroy).Times(1);
1507 
1508  EngineModifier modifier{engine.get()};
1509  modifier.SetEGLManager(std::move(egl_manager));
1510 
1511  std::unique_ptr<FlutterWindowsView> view = engine->CreateView(
1512  std::make_unique<NiceMock<MockWindowBindingHandler>>());
1513 }

◆ TEST() [67/161]

flutter::testing::TEST ( FlutterWindowsViewTest  ,
EnableSemantics   
)

Definition at line 343 of file flutter_windows_view_unittests.cc.

343  {
344  std::unique_ptr<FlutterWindowsEngine> engine = GetTestEngine();
345  EngineModifier modifier(engine.get());
346 
347  bool semantics_enabled = false;
348  modifier.embedder_api().UpdateSemanticsEnabled = MOCK_ENGINE_PROC(
349  UpdateSemanticsEnabled,
350  [&semantics_enabled](FLUTTER_API_SYMBOL(FlutterEngine) engine,
351  bool enabled) {
352  semantics_enabled = enabled;
353  return kSuccess;
354  });
355 
356  auto window_binding_handler =
357  std::make_unique<NiceMock<MockWindowBindingHandler>>();
358  std::unique_ptr<FlutterWindowsView> view =
359  engine->CreateView(std::move(window_binding_handler));
360 
361  view->OnUpdateSemanticsEnabled(true);
362  EXPECT_TRUE(semantics_enabled);
363 }

◆ TEST() [68/161]

flutter::testing::TEST ( FlutterWindowsViewTest  ,
EnablesVSyncAfterStartup   
)

Definition at line 1595 of file flutter_windows_view_unittests.cc.

1595  {
1596  auto windows_proc_table = std::make_shared<MockWindowsProcTable>();
1597  auto engine = std::make_unique<MockFlutterWindowsEngine>(windows_proc_table);
1598  auto egl_manager = std::make_unique<egl::MockManager>();
1599  egl::MockContext render_context;
1600  auto surface = std::make_unique<egl::MockWindowSurface>();
1601  auto surface_ptr = surface.get();
1602 
1603  EXPECT_CALL(*engine.get(), running).WillRepeatedly(Return(true));
1604 
1605  EXPECT_CALL(*windows_proc_table.get(), DwmIsCompositionEnabled)
1606  .WillOnce(Return(false));
1607 
1608  EXPECT_CALL(*egl_manager.get(), render_context)
1609  .WillOnce(Return(&render_context));
1610  EXPECT_CALL(*surface_ptr, IsValid).WillOnce(Return(true));
1611 
1612  InSequence s;
1613  EXPECT_CALL(*egl_manager.get(), CreateWindowSurface)
1614  .WillOnce(Return(std::move(surface)));
1615  EXPECT_CALL(*engine.get(), PostRasterThreadTask)
1616  .WillOnce([](fml::closure callback) {
1617  callback();
1618  return true;
1619  });
1620 
1621  EXPECT_CALL(*surface_ptr, MakeCurrent).WillOnce(Return(true));
1622  EXPECT_CALL(*surface_ptr, SetVSyncEnabled(true)).WillOnce(Return(true));
1623  EXPECT_CALL(render_context, ClearCurrent).WillOnce(Return(true));
1624 
1625  EXPECT_CALL(*engine.get(), PostRasterThreadTask)
1626  .WillOnce([](fml::closure callback) {
1627  callback();
1628  return true;
1629  });
1630  EXPECT_CALL(*surface_ptr, Destroy).Times(1);
1631 
1632  EngineModifier modifier{engine.get()};
1633  modifier.SetEGLManager(std::move(egl_manager));
1634 
1635  std::unique_ptr<FlutterWindowsView> view = engine->CreateView(
1636  std::make_unique<NiceMock<MockWindowBindingHandler>>());
1637 }

References callback.

◆ TEST() [69/161]

flutter::testing::TEST ( FlutterWindowsViewTest  ,
EnablesVSyncAtStartup   
)

Definition at line 1517 of file flutter_windows_view_unittests.cc.

1517  {
1518  auto windows_proc_table = std::make_shared<MockWindowsProcTable>();
1519  auto engine = std::make_unique<MockFlutterWindowsEngine>(windows_proc_table);
1520  auto egl_manager = std::make_unique<egl::MockManager>();
1521  egl::MockContext render_context;
1522  auto surface = std::make_unique<egl::MockWindowSurface>();
1523  auto surface_ptr = surface.get();
1524 
1525  EXPECT_CALL(*engine.get(), running).WillRepeatedly(Return(false));
1526  EXPECT_CALL(*engine.get(), PostRasterThreadTask).Times(0);
1527  EXPECT_CALL(*windows_proc_table.get(), DwmIsCompositionEnabled)
1528  .WillOnce(Return(false));
1529 
1530  EXPECT_CALL(*egl_manager.get(), render_context)
1531  .WillOnce(Return(&render_context));
1532  EXPECT_CALL(*surface_ptr, IsValid).WillOnce(Return(true));
1533 
1534  InSequence s;
1535  EXPECT_CALL(*egl_manager.get(), CreateWindowSurface)
1536  .WillOnce(Return(std::move(surface)));
1537  EXPECT_CALL(*surface_ptr, MakeCurrent).WillOnce(Return(true));
1538  EXPECT_CALL(*surface_ptr, SetVSyncEnabled(true)).WillOnce(Return(true));
1539  EXPECT_CALL(render_context, ClearCurrent).WillOnce(Return(true));
1540 
1541  EXPECT_CALL(*surface_ptr, Destroy).Times(1);
1542 
1543  EngineModifier modifier{engine.get()};
1544  modifier.SetEGLManager(std::move(egl_manager));
1545 
1546  std::unique_ptr<FlutterWindowsView> view = engine->CreateView(
1547  std::make_unique<NiceMock<MockWindowBindingHandler>>());
1548 }

◆ TEST() [70/161]

flutter::testing::TEST ( FlutterWindowsViewTest  ,
FocusTriggersWindowFocus   
)

Definition at line 1703 of file flutter_windows_view_unittests.cc.

1703  {
1704  std::unique_ptr<FlutterWindowsEngine> engine = GetTestEngine();
1705  auto window_binding_handler =
1706  std::make_unique<NiceMock<MockWindowBindingHandler>>();
1707  EXPECT_CALL(*window_binding_handler, Focus()).WillOnce(Return(true));
1708  std::unique_ptr<FlutterWindowsView> view =
1709  engine->CreateView(std::move(window_binding_handler));
1710  EXPECT_TRUE(view->Focus());
1711 }

◆ TEST() [71/161]

flutter::testing::TEST ( FlutterWindowsViewTest  ,
KeyEventCallback   
)

Definition at line 314 of file flutter_windows_view_unittests.cc.

314  {
315  std::unique_ptr<FlutterWindowsEngine> engine = GetTestEngine();
316 
317  std::unique_ptr<FlutterWindowsView> view = engine->CreateView(
318  std::make_unique<NiceMock<MockWindowBindingHandler>>());
319 
320  class MockCallback {
321  public:
322  MOCK_METHOD(void, Call, ());
323  };
324 
325  NiceMock<MockCallback> callback_with_valid_view;
326  NiceMock<MockCallback> callback_with_invalid_view;
327 
328  auto trigger_key_event = [&](NiceMock<MockCallback>& callback) {
329  view->OnKey(kVirtualKeyA, kScanCodeKeyA, WM_KEYDOWN, 'a', false, false,
330  [&](bool) { callback.Call(); });
331  };
332 
333  EXPECT_CALL(callback_with_valid_view, Call()).Times(1);
334  EXPECT_CALL(callback_with_invalid_view, Call()).Times(0);
335 
336  trigger_key_event(callback_with_valid_view);
337  engine->RemoveView(view->view_id());
338  trigger_key_event(callback_with_invalid_view);
339 
340  key_event_logs.clear();
341 }

References callback, kScanCodeKeyA, and kVirtualKeyA.

◆ TEST() [72/161]

flutter::testing::TEST ( FlutterWindowsViewTest  ,
KeySequence   
)

Definition at line 296 of file flutter_windows_view_unittests.cc.

296  {
297  std::unique_ptr<FlutterWindowsEngine> engine = GetTestEngine();
298 
299  test_response = false;
300 
301  std::unique_ptr<FlutterWindowsView> view = engine->CreateView(
302  std::make_unique<NiceMock<MockWindowBindingHandler>>());
303 
304  view->OnKey(kVirtualKeyA, kScanCodeKeyA, WM_KEYDOWN, 'a', false, false,
305  [](bool handled) {});
306 
307  EXPECT_EQ(key_event_logs.size(), 2);
308  EXPECT_EQ(key_event_logs[0], kKeyEventFromEmbedder);
309  EXPECT_EQ(key_event_logs[1], kKeyEventFromChannel);
310 
311  key_event_logs.clear();
312 }

References kScanCodeKeyA, and kVirtualKeyA.

◆ TEST() [73/161]

flutter::testing::TEST ( FlutterWindowsViewTest  ,
NonZeroSemanticsRoot   
)

Definition at line 667 of file flutter_windows_view_unittests.cc.

667  {
668  std::unique_ptr<FlutterWindowsEngine> engine = GetTestEngine();
669  EngineModifier modifier(engine.get());
670  modifier.embedder_api().UpdateSemanticsEnabled =
671  [](FLUTTER_API_SYMBOL(FlutterEngine) engine, bool enabled) {
672  return kSuccess;
673  };
674 
675  std::unique_ptr<FlutterWindowsView> view = engine->CreateView(
676  std::make_unique<NiceMock<MockWindowBindingHandler>>());
677 
678  // Enable semantics to instantiate accessibility bridge.
679  view->OnUpdateSemanticsEnabled(true);
680 
681  auto bridge = view->accessibility_bridge().lock();
682  ASSERT_TRUE(bridge);
683 
684  // Add root node.
685  FlutterSemanticsNode2 node1{sizeof(FlutterSemanticsNode2), 1};
686  std::vector<int32_t> node1_children{2};
687  node1.child_count = node1_children.size();
688  node1.children_in_traversal_order = node1_children.data();
689  node1.children_in_hit_test_order = node1_children.data();
690  auto empty_flags = FlutterSemanticsFlags{};
691  node1.flags2 = &empty_flags;
692 
693  FlutterSemanticsNode2 node2{sizeof(FlutterSemanticsNode2), 2};
694  node2.label = "prefecture";
695  node2.value = "Kyoto";
696  node2.flags2 = &empty_flags;
697  bridge->AddFlutterSemanticsNodeUpdate(node1);
698  bridge->AddFlutterSemanticsNodeUpdate(node2);
699  bridge->CommitUpdates();
700 
701  // Look up the root windows node delegate.
702  auto root_delegate = bridge->GetFlutterPlatformNodeDelegateFromID(1).lock();
703  ASSERT_TRUE(root_delegate);
704  EXPECT_EQ(root_delegate->GetChildCount(), 1);
705 
706  // Look up the child node delegate
707  auto child_delegate = bridge->GetFlutterPlatformNodeDelegateFromID(2).lock();
708  ASSERT_TRUE(child_delegate);
709  EXPECT_EQ(child_delegate->GetChildCount(), 0);
710 
711  // Ensure a node with ID 0 does not exist.
712  auto fake_delegate = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
713  ASSERT_FALSE(fake_delegate);
714 
715  // Get the root's native IAccessible object.
716  IAccessible* node1_accessible = root_delegate->GetNativeViewAccessible();
717  ASSERT_TRUE(node1_accessible != nullptr);
718 
719  // Property lookups will be made against this node itself.
720  VARIANT varchild{};
721  varchild.vt = VT_I4;
722  varchild.lVal = CHILDID_SELF;
723 
724  // Verify node type is a group.
725  VARIANT varrole{};
726  varrole.vt = VT_I4;
727  ASSERT_EQ(node1_accessible->get_accRole(varchild, &varrole), S_OK);
728  EXPECT_EQ(varrole.lVal, ROLE_SYSTEM_GROUPING);
729 
730  // Verify child count.
731  long node1_child_count = 0;
732  ASSERT_EQ(node1_accessible->get_accChildCount(&node1_child_count), S_OK);
733  EXPECT_EQ(node1_child_count, 1);
734 
735  {
736  // Look up first child of node1 (node0), a static text node.
737  varchild.lVal = 1;
738  IDispatch* node2_dispatch = nullptr;
739  ASSERT_EQ(node1_accessible->get_accChild(varchild, &node2_dispatch), S_OK);
740  ASSERT_TRUE(node2_dispatch != nullptr);
741  IAccessible* node2_accessible = nullptr;
742  ASSERT_EQ(node2_dispatch->QueryInterface(
743  IID_IAccessible, reinterpret_cast<void**>(&node2_accessible)),
744  S_OK);
745  ASSERT_TRUE(node2_accessible != nullptr);
746 
747  // Verify node name matches our label.
748  varchild.lVal = CHILDID_SELF;
749  BSTR bname = nullptr;
750  ASSERT_EQ(node2_accessible->get_accName(varchild, &bname), S_OK);
751  std::string name(_com_util::ConvertBSTRToString(bname));
752  EXPECT_EQ(name, "prefecture");
753 
754  // Verify node value matches.
755  BSTR bvalue = nullptr;
756  ASSERT_EQ(node2_accessible->get_accValue(varchild, &bvalue), S_OK);
757  std::string value(_com_util::ConvertBSTRToString(bvalue));
758  EXPECT_EQ(value, "Kyoto");
759 
760  // Verify node type is static text.
761  VARIANT varrole{};
762  varrole.vt = VT_I4;
763  ASSERT_EQ(node2_accessible->get_accRole(varchild, &varrole), S_OK);
764  EXPECT_EQ(varrole.lVal, ROLE_SYSTEM_STATICTEXT);
765 
766  // Verify the parent node is the root.
767  IDispatch* parent_dispatch;
768  node2_accessible->get_accParent(&parent_dispatch);
769  IAccessible* parent_accessible;
770  ASSERT_EQ(
771  parent_dispatch->QueryInterface(
772  IID_IAccessible, reinterpret_cast<void**>(&parent_accessible)),
773  S_OK);
774  EXPECT_EQ(parent_accessible, node1_accessible);
775  }
776 }

◆ TEST() [74/161]

flutter::testing::TEST ( FlutterWindowsViewTest  ,
OnFocusTriggersSendFocusViewEvent   
)

Definition at line 1713 of file flutter_windows_view_unittests.cc.

1713  {
1714  std::unique_ptr<FlutterWindowsEngine> engine = GetTestEngine();
1715  auto window_binding_handler =
1716  std::make_unique<NiceMock<MockWindowBindingHandler>>();
1717  std::unique_ptr<FlutterWindowsView> view =
1718  engine->CreateView(std::move(window_binding_handler));
1719 
1720  EngineModifier modifier(engine.get());
1721  bool received_focus_event = false;
1722  modifier.embedder_api().SendViewFocusEvent = MOCK_ENGINE_PROC(
1723  SendViewFocusEvent, [&](FLUTTER_API_SYMBOL(FlutterEngine) raw_engine,
1724  FlutterViewFocusEvent const* event) {
1725  EXPECT_EQ(event->state, FlutterViewFocusState::kFocused);
1726  EXPECT_EQ(event->direction, FlutterViewFocusDirection::kUndefined);
1727  EXPECT_EQ(event->view_id, view->view_id());
1728  EXPECT_EQ(event->struct_size, sizeof(FlutterViewFocusEvent));
1729  received_focus_event = true;
1730  return kSuccess;
1731  });
1732  view->OnFocus(FlutterViewFocusState::kFocused,
1733  FlutterViewFocusDirection::kUndefined);
1734  EXPECT_TRUE(received_focus_event);
1735 }

◆ TEST() [75/161]

flutter::testing::TEST ( FlutterWindowsViewTest  ,
Shutdown   
)

Definition at line 246 of file flutter_windows_view_unittests.cc.

246  {
247  auto engine = std::make_unique<MockFlutterWindowsEngine>();
248  auto window_binding_handler =
249  std::make_unique<NiceMock<MockWindowBindingHandler>>();
250  auto egl_manager = std::make_unique<egl::MockManager>();
251  auto surface = std::make_unique<egl::MockWindowSurface>();
252  egl::MockContext render_context;
253 
254  auto engine_ptr = engine.get();
255  auto surface_ptr = surface.get();
256  auto egl_manager_ptr = egl_manager.get();
257 
258  EngineModifier modifier{engine.get()};
259  modifier.SetEGLManager(std::move(egl_manager));
260 
261  InSequence s;
262  std::unique_ptr<FlutterWindowsView> view;
263 
264  // Mock render surface initialization.
265  {
266  EXPECT_CALL(*egl_manager_ptr, CreateWindowSurface)
267  .WillOnce(Return(std::move(surface)));
268  EXPECT_CALL(*engine_ptr, running).WillOnce(Return(false));
269  EXPECT_CALL(*surface_ptr, IsValid).WillOnce(Return(true));
270  EXPECT_CALL(*surface_ptr, MakeCurrent).WillOnce(Return(true));
271  EXPECT_CALL(*surface_ptr, SetVSyncEnabled).WillOnce(Return(true));
272  EXPECT_CALL(*egl_manager_ptr, render_context)
273  .WillOnce(Return(&render_context));
274  EXPECT_CALL(render_context, ClearCurrent).WillOnce(Return(true));
275 
276  view = engine->CreateView(std::move(window_binding_handler));
277  }
278 
279  // The view must be removed before the surface can be destroyed.
280  {
281  auto view_id = view->view_id();
282  FlutterWindowsViewController controller{std::move(engine), std::move(view)};
283 
284  EXPECT_CALL(*engine_ptr, running).WillOnce(Return(true));
285  EXPECT_CALL(*engine_ptr, RemoveView(view_id)).Times(1);
286  EXPECT_CALL(*engine_ptr, running).WillOnce(Return(true));
287  EXPECT_CALL(*engine_ptr, PostRasterThreadTask)
288  .WillOnce([](fml::closure callback) {
289  callback();
290  return true;
291  });
292  EXPECT_CALL(*surface_ptr, Destroy).Times(1);
293  }
294 }

References callback.

◆ TEST() [76/161]

flutter::testing::TEST ( FlutterWindowsViewTest  ,
SubMenuExpandedState   
)

Definition at line 137 of file flutter_windows_view_unittests.cc.

137  {
138  std::unique_ptr<FlutterWindowsEngine> engine = GetTestEngine();
139  EngineModifier modifier(engine.get());
140  modifier.embedder_api().UpdateSemanticsEnabled =
141  [](FLUTTER_API_SYMBOL(FlutterEngine) engine, bool enabled) {
142  return kSuccess;
143  };
144 
145  auto window_binding_handler =
146  std::make_unique<NiceMock<MockWindowBindingHandler>>();
147  std::unique_ptr<FlutterWindowsView> view =
148  engine->CreateView(std::move(window_binding_handler));
149 
150  // Enable semantics to instantiate accessibility bridge.
151  view->OnUpdateSemanticsEnabled(true);
152 
153  auto bridge = view->accessibility_bridge().lock();
154  ASSERT_TRUE(bridge);
155 
156  FlutterSemanticsNode2 root{sizeof(FlutterSemanticsNode2), 0};
157  root.id = 0;
158  root.label = "root";
159  root.hint = "";
160  root.value = "";
161  root.increased_value = "";
162  root.decreased_value = "";
163  root.child_count = 0;
164  root.custom_accessibility_actions_count = 0;
165  auto flags = FlutterSemanticsFlags{
166  .is_expanded = FlutterTristate::kFlutterTristateTrue,
167  };
168  root.flags2 = &flags;
169 
170  bridge->AddFlutterSemanticsNodeUpdate(root);
171 
172  bridge->CommitUpdates();
173 
174  {
175  auto root_node = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
176  EXPECT_TRUE(root_node->GetData().HasState(ax::mojom::State::kExpanded));
177 
178  // Get the IAccessible for the root node.
179  IAccessible* native_view = root_node->GetNativeViewAccessible();
180  ASSERT_TRUE(native_view != nullptr);
181 
182  // Look up against the node itself (not one of its children).
183  VARIANT varchild = {};
184  varchild.vt = VT_I4;
185 
186  // Verify the submenu is expanded.
187  varchild.lVal = CHILDID_SELF;
188  VARIANT native_state = {};
189  ASSERT_TRUE(SUCCEEDED(native_view->get_accState(varchild, &native_state)));
190  EXPECT_TRUE(native_state.lVal & STATE_SYSTEM_EXPANDED);
191 
192  // Perform similar tests for UIA value;
193  IRawElementProviderSimple* uia_node;
194  native_view->QueryInterface(IID_PPV_ARGS(&uia_node));
195  ASSERT_TRUE(SUCCEEDED(uia_node->GetPropertyValue(
196  UIA_ExpandCollapseExpandCollapseStatePropertyId, &native_state)));
197  EXPECT_EQ(native_state.lVal, ExpandCollapseState_Expanded);
198 
199  ASSERT_TRUE(SUCCEEDED(uia_node->GetPropertyValue(
200  UIA_AriaPropertiesPropertyId, &native_state)));
201  EXPECT_NE(std::wcsstr(native_state.bstrVal, L"expanded=true"), nullptr);
202  }
203 
204  // Test collapsed too.
205  auto updated_flags = FlutterSemanticsFlags{
206  .is_expanded = FlutterTristate::kFlutterTristateFalse,
207  };
208  root.flags2 = &updated_flags;
209 
210  bridge->AddFlutterSemanticsNodeUpdate(root);
211  bridge->CommitUpdates();
212 
213  {
214  auto root_node = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
215  EXPECT_TRUE(root_node->GetData().HasState(ax::mojom::State::kCollapsed));
216 
217  // Get the IAccessible for the root node.
218  IAccessible* native_view = root_node->GetNativeViewAccessible();
219  ASSERT_TRUE(native_view != nullptr);
220 
221  // Look up against the node itself (not one of its children).
222  VARIANT varchild = {};
223  varchild.vt = VT_I4;
224 
225  // Verify the submenu is collapsed.
226  varchild.lVal = CHILDID_SELF;
227  VARIANT native_state = {};
228  ASSERT_TRUE(SUCCEEDED(native_view->get_accState(varchild, &native_state)));
229  EXPECT_TRUE(native_state.lVal & STATE_SYSTEM_COLLAPSED);
230 
231  // Perform similar tests for UIA value;
232  IRawElementProviderSimple* uia_node;
233  native_view->QueryInterface(IID_PPV_ARGS(&uia_node));
234  ASSERT_TRUE(SUCCEEDED(uia_node->GetPropertyValue(
235  UIA_ExpandCollapseExpandCollapseStatePropertyId, &native_state)));
236  EXPECT_EQ(native_state.lVal, ExpandCollapseState_Collapsed);
237 
238  ASSERT_TRUE(SUCCEEDED(uia_node->GetPropertyValue(
239  UIA_AriaPropertiesPropertyId, &native_state)));
240  EXPECT_NE(std::wcsstr(native_state.bstrVal, L"expanded=false"), nullptr);
241  }
242 }

◆ TEST() [77/161]

flutter::testing::TEST ( FlutterWindowsViewTest  ,
SwitchNativeState   
)

Definition at line 1300 of file flutter_windows_view_unittests.cc.

1300  {
1301  std::unique_ptr<FlutterWindowsEngine> engine = GetTestEngine();
1302  EngineModifier modifier(engine.get());
1303  modifier.embedder_api().UpdateSemanticsEnabled =
1304  [](FLUTTER_API_SYMBOL(FlutterEngine) engine, bool enabled) {
1305  return kSuccess;
1306  };
1307 
1308  std::unique_ptr<FlutterWindowsView> view = engine->CreateView(
1309  std::make_unique<NiceMock<MockWindowBindingHandler>>());
1310 
1311  // Enable semantics to instantiate accessibility bridge.
1312  view->OnUpdateSemanticsEnabled(true);
1313 
1314  auto bridge = view->accessibility_bridge().lock();
1315  ASSERT_TRUE(bridge);
1316 
1317  FlutterSemanticsNode2 root{sizeof(FlutterSemanticsNode2), 0};
1318  root.id = 0;
1319  root.label = "root";
1320  root.hint = "";
1321  root.value = "";
1322  root.increased_value = "";
1323  root.decreased_value = "";
1324  root.child_count = 0;
1325  root.custom_accessibility_actions_count = 0;
1326 
1327  auto flags = FlutterSemanticsFlags{
1328  .is_toggled = FlutterTristate::kFlutterTristateTrue,
1329  };
1330  root.flags2 = &flags;
1331  bridge->AddFlutterSemanticsNodeUpdate(root);
1332 
1333  bridge->CommitUpdates();
1334 
1335  {
1336  auto root_node = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
1337  EXPECT_EQ(root_node->GetData().role, ax::mojom::Role::kSwitch);
1338  EXPECT_EQ(root_node->GetData().GetCheckedState(),
1339  ax::mojom::CheckedState::kTrue);
1340 
1341  // Get the IAccessible for the root node.
1342  IAccessible* native_view = root_node->GetNativeViewAccessible();
1343  ASSERT_TRUE(native_view != nullptr);
1344 
1345  // Look up against the node itself (not one of its children).
1346  VARIANT varchild = {};
1347  varchild.vt = VT_I4;
1348 
1349  varchild.lVal = CHILDID_SELF;
1350  VARIANT varrole = {};
1351 
1352  // Verify the role of the switch is CHECKBUTTON
1353  ASSERT_EQ(native_view->get_accRole(varchild, &varrole), S_OK);
1354  ASSERT_EQ(varrole.lVal, ROLE_SYSTEM_CHECKBUTTON);
1355 
1356  // Verify the switch is pressed.
1357  VARIANT native_state = {};
1358  ASSERT_TRUE(SUCCEEDED(native_view->get_accState(varchild, &native_state)));
1359  EXPECT_TRUE(native_state.lVal & STATE_SYSTEM_PRESSED);
1360  EXPECT_TRUE(native_state.lVal & STATE_SYSTEM_CHECKED);
1361 
1362  // Test similarly on UIA node.
1363  IRawElementProviderSimple* uia_node;
1364  native_view->QueryInterface(IID_PPV_ARGS(&uia_node));
1365  ASSERT_EQ(uia_node->GetPropertyValue(UIA_ControlTypePropertyId, &varrole),
1366  S_OK);
1367  EXPECT_EQ(varrole.lVal, UIA_ButtonControlTypeId);
1368  ASSERT_EQ(uia_node->GetPropertyValue(UIA_ToggleToggleStatePropertyId,
1369  &native_state),
1370  S_OK);
1371  EXPECT_EQ(native_state.lVal, ToggleState_On);
1372  ASSERT_EQ(
1373  uia_node->GetPropertyValue(UIA_AriaPropertiesPropertyId, &native_state),
1374  S_OK);
1375  EXPECT_NE(std::wcsstr(native_state.bstrVal, L"pressed=true"), nullptr);
1376  }
1377 
1378  // Test unpressed too.
1379  auto updated_flags = FlutterSemanticsFlags{
1380  .is_toggled = FlutterTristate::kFlutterTristateFalse,
1381  };
1382  root.flags2 = &updated_flags;
1383 
1384  bridge->AddFlutterSemanticsNodeUpdate(root);
1385  bridge->CommitUpdates();
1386 
1387  {
1388  auto root_node = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
1389  EXPECT_EQ(root_node->GetData().role, ax::mojom::Role::kSwitch);
1390  EXPECT_EQ(root_node->GetData().GetCheckedState(),
1391  ax::mojom::CheckedState::kFalse);
1392 
1393  // Get the IAccessible for the root node.
1394  IAccessible* native_view = root_node->GetNativeViewAccessible();
1395  ASSERT_TRUE(native_view != nullptr);
1396 
1397  // Look up against the node itself (not one of its children).
1398  VARIANT varchild = {};
1399  varchild.vt = VT_I4;
1400 
1401  // Verify the switch is not pressed.
1402  varchild.lVal = CHILDID_SELF;
1403  VARIANT native_state = {};
1404  ASSERT_TRUE(SUCCEEDED(native_view->get_accState(varchild, &native_state)));
1405  EXPECT_FALSE(native_state.lVal & STATE_SYSTEM_PRESSED);
1406  EXPECT_FALSE(native_state.lVal & STATE_SYSTEM_CHECKED);
1407 
1408  // Test similarly on UIA node.
1409  IRawElementProviderSimple* uia_node;
1410  native_view->QueryInterface(IID_PPV_ARGS(&uia_node));
1411  ASSERT_EQ(uia_node->GetPropertyValue(UIA_ToggleToggleStatePropertyId,
1412  &native_state),
1413  S_OK);
1414  EXPECT_EQ(native_state.lVal, ToggleState_Off);
1415  ASSERT_EQ(
1416  uia_node->GetPropertyValue(UIA_AriaPropertiesPropertyId, &native_state),
1417  S_OK);
1418  EXPECT_NE(std::wcsstr(native_state.bstrVal, L"pressed=false"), nullptr);
1419  }
1420 }

◆ TEST() [78/161]

flutter::testing::TEST ( FlutterWindowsViewTest  ,
TestEmptyFrameResizes   
)

Definition at line 963 of file flutter_windows_view_unittests.cc.

963  {
964  auto windows_proc_table = std::make_shared<NiceMock<MockWindowsProcTable>>();
965  std::unique_ptr<FlutterWindowsEngine> engine =
966  GetTestEngine(windows_proc_table);
967 
968  EngineModifier engine_modifier{engine.get()};
969  engine_modifier.embedder_api().PostRenderThreadTask = MOCK_ENGINE_PROC(
970  PostRenderThreadTask,
971  ([](auto engine, VoidCallback callback, void* user_data) {
972  callback(user_data);
973  return kSuccess;
974  }));
975 
976  auto egl_manager = std::make_unique<egl::MockManager>();
977  auto surface = std::make_unique<egl::MockWindowSurface>();
978  auto resized_surface = std::make_unique<egl::MockWindowSurface>();
979  auto resized_surface_ptr = resized_surface.get();
980 
981  EXPECT_CALL(*surface.get(), IsValid).WillRepeatedly(Return(true));
982  EXPECT_CALL(*surface.get(), Destroy).WillOnce(Return(true));
983 
984  EXPECT_CALL(*egl_manager.get(),
985  CreateWindowSurface(_, /*width=*/500, /*height=*/500))
986  .WillOnce(Return(std::move((resized_surface))));
987  EXPECT_CALL(*resized_surface_ptr, MakeCurrent).WillOnce(Return(true));
988  EXPECT_CALL(*resized_surface_ptr, SetVSyncEnabled).WillOnce(Return(true));
989  EXPECT_CALL(*windows_proc_table.get(), DwmFlush).WillOnce(Return(S_OK));
990 
991  EXPECT_CALL(*resized_surface_ptr, Destroy).WillOnce(Return(true));
992 
993  fml::AutoResetWaitableEvent metrics_sent_latch;
994  engine_modifier.embedder_api().SendWindowMetricsEvent = MOCK_ENGINE_PROC(
995  SendWindowMetricsEvent,
996  ([&metrics_sent_latch](auto engine,
997  const FlutterWindowMetricsEvent* event) {
998  metrics_sent_latch.Signal();
999  return kSuccess;
1000  }));
1001 
1002  std::unique_ptr<FlutterWindowsView> view = engine->CreateView(
1003  std::make_unique<NiceMock<MockWindowBindingHandler>>());
1004 
1005  ViewModifier view_modifier{view.get()};
1006  engine_modifier.SetEGLManager(std::move(egl_manager));
1007  view_modifier.SetSurface(std::move(surface));
1008 
1009  // Simulate raster thread.
1010  std::thread frame_thread([&metrics_sent_latch, &view]() {
1011  metrics_sent_latch.Wait();
1012 
1013  // Empty frame generated and presented from the raster thread.
1014  EXPECT_TRUE(view->OnEmptyFrameGenerated());
1015  view->OnFramePresented();
1016  });
1017 
1018  // Start the window resize. This sends the new window metrics
1019  // and then blocks until another thread completes the window resize.
1020  EXPECT_TRUE(view->OnWindowSizeChanged(500, 500));
1021  frame_thread.join();
1022 }
VoidCallback
void(* VoidCallback)(void *)
Definition: flutter_windows.h:21

References callback, and user_data.

◆ TEST() [79/161]

flutter::testing::TEST ( FlutterWindowsViewTest  ,
TooltipNodeData   
)

Definition at line 1422 of file flutter_windows_view_unittests.cc.

1422  {
1423  std::unique_ptr<FlutterWindowsEngine> engine = GetTestEngine();
1424  EngineModifier modifier(engine.get());
1425  modifier.embedder_api().UpdateSemanticsEnabled =
1426  [](FLUTTER_API_SYMBOL(FlutterEngine) engine, bool enabled) {
1427  return kSuccess;
1428  };
1429 
1430  std::unique_ptr<FlutterWindowsView> view = engine->CreateView(
1431  std::make_unique<NiceMock<MockWindowBindingHandler>>());
1432 
1433  // Enable semantics to instantiate accessibility bridge.
1434  view->OnUpdateSemanticsEnabled(true);
1435 
1436  auto bridge = view->accessibility_bridge().lock();
1437  ASSERT_TRUE(bridge);
1438 
1439  FlutterSemanticsNode2 root{sizeof(FlutterSemanticsNode2), 0};
1440  root.id = 0;
1441  root.label = "root";
1442  root.hint = "";
1443  root.value = "";
1444  root.increased_value = "";
1445  root.decreased_value = "";
1446  root.tooltip = "tooltip";
1447  root.child_count = 0;
1448  root.custom_accessibility_actions_count = 0;
1449  auto flags = FlutterSemanticsFlags{
1450  .is_text_field = true,
1451  };
1452  root.flags2 = &flags;
1453  bridge->AddFlutterSemanticsNodeUpdate(root);
1454 
1455  bridge->CommitUpdates();
1456  auto root_node = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
1457  std::string tooltip = root_node->GetData().GetStringAttribute(
1458  ax::mojom::StringAttribute::kTooltip);
1459  EXPECT_EQ(tooltip, "tooltip");
1460 
1461  // Check that MSAA name contains the tooltip.
1462  IAccessible* native_view = bridge->GetFlutterPlatformNodeDelegateFromID(0)
1463  .lock()
1464  ->GetNativeViewAccessible();
1465  VARIANT varchild = {.vt = VT_I4, .lVal = CHILDID_SELF};
1466  BSTR bname;
1467  ASSERT_EQ(native_view->get_accName(varchild, &bname), S_OK);
1468  EXPECT_NE(std::wcsstr(bname, L"tooltip"), nullptr);
1469 
1470  // Check that UIA help text is equal to the tooltip.
1471  IRawElementProviderSimple* uia_node;
1472  native_view->QueryInterface(IID_PPV_ARGS(&uia_node));
1473  VARIANT varname{};
1474  ASSERT_EQ(uia_node->GetPropertyValue(UIA_HelpTextPropertyId, &varname), S_OK);
1475  std::string uia_tooltip = _com_util::ConvertBSTRToString(varname.bstrVal);
1476  EXPECT_EQ(uia_tooltip, "tooltip");
1477 }

◆ TEST() [80/161]

flutter::testing::TEST ( FlutterWindowsViewTest  ,
UpdatesVSyncOnDwmUpdates   
)

Definition at line 1642 of file flutter_windows_view_unittests.cc.

1642  {
1643  auto windows_proc_table = std::make_shared<MockWindowsProcTable>();
1644  auto engine = std::make_unique<MockFlutterWindowsEngine>(windows_proc_table);
1645  auto egl_manager = std::make_unique<egl::MockManager>();
1646  egl::MockContext render_context;
1647  auto surface = std::make_unique<egl::MockWindowSurface>();
1648  auto surface_ptr = surface.get();
1649 
1650  EXPECT_CALL(*engine.get(), running).WillRepeatedly(Return(true));
1651 
1652  EXPECT_CALL(*engine.get(), PostRasterThreadTask)
1653  .WillRepeatedly([](fml::closure callback) {
1654  callback();
1655  return true;
1656  });
1657 
1658  EXPECT_CALL(*egl_manager.get(), render_context)
1659  .WillRepeatedly(Return(&render_context));
1660 
1661  EXPECT_CALL(*surface_ptr, IsValid).WillRepeatedly(Return(true));
1662  EXPECT_CALL(*surface_ptr, MakeCurrent).WillRepeatedly(Return(true));
1663  EXPECT_CALL(*surface_ptr, Destroy).Times(1);
1664  EXPECT_CALL(render_context, ClearCurrent).WillRepeatedly(Return(true));
1665 
1666  InSequence s;
1667 
1668  // Mock render surface initialization.
1669  std::unique_ptr<FlutterWindowsView> view;
1670  {
1671  EXPECT_CALL(*egl_manager, CreateWindowSurface)
1672  .WillOnce(Return(std::move(surface)));
1673  EXPECT_CALL(*windows_proc_table.get(), DwmIsCompositionEnabled)
1674  .WillOnce(Return(true));
1675  EXPECT_CALL(*surface_ptr, SetVSyncEnabled).WillOnce(Return(true));
1676 
1677  EngineModifier engine_modifier{engine.get()};
1678  engine_modifier.SetEGLManager(std::move(egl_manager));
1679 
1680  view = engine->CreateView(
1681  std::make_unique<NiceMock<MockWindowBindingHandler>>());
1682  }
1683 
1684  // Disabling DWM composition should enable vsync blocking on the surface.
1685  {
1686  EXPECT_CALL(*windows_proc_table.get(), DwmIsCompositionEnabled)
1687  .WillOnce(Return(false));
1688  EXPECT_CALL(*surface_ptr, SetVSyncEnabled(true)).WillOnce(Return(true));
1689 
1690  engine->OnDwmCompositionChanged();
1691  }
1692 
1693  // Enabling DWM composition should disable vsync blocking on the surface.
1694  {
1695  EXPECT_CALL(*windows_proc_table.get(), DwmIsCompositionEnabled)
1696  .WillOnce(Return(true));
1697  EXPECT_CALL(*surface_ptr, SetVSyncEnabled(false)).WillOnce(Return(true));
1698 
1699  engine->OnDwmCompositionChanged();
1700  }
1701 }

References callback.

◆ TEST() [81/161]

flutter::testing::TEST ( FlutterWindowsViewTest  ,
WindowRepaintTests   
)

Definition at line 1128 of file flutter_windows_view_unittests.cc.

1128  {
1129  std::unique_ptr<FlutterWindowsEngine> engine = GetTestEngine();
1130  EngineModifier modifier(engine.get());
1131 
1132  FlutterWindowsView view{kImplicitViewId, engine.get(),
1133  std::make_unique<flutter::FlutterWindow>(100, 100)};
1134 
1135  bool schedule_frame_called = false;
1136  modifier.embedder_api().ScheduleFrame =
1137  MOCK_ENGINE_PROC(ScheduleFrame, ([&schedule_frame_called](auto engine) {
1138  schedule_frame_called = true;
1139  return kSuccess;
1140  }));
1141 
1142  view.OnWindowRepaint();
1143  EXPECT_TRUE(schedule_frame_called);
1144 }
flutter::kImplicitViewId
constexpr FlutterViewId kImplicitViewId
Definition: flutter_windows_engine.h:56

References flutter::kImplicitViewId.

◆ TEST() [82/161]

flutter::testing::TEST ( FlutterWindowsViewTest  ,
WindowResizeInvalidSurface   
)

Definition at line 1066 of file flutter_windows_view_unittests.cc.

1066  {
1067  std::unique_ptr<FlutterWindowsEngine> engine = GetTestEngine();
1068 
1069  EngineModifier engine_modifier(engine.get());
1070  engine_modifier.embedder_api().PostRenderThreadTask = MOCK_ENGINE_PROC(
1071  PostRenderThreadTask,
1072  ([](auto engine, VoidCallback callback, void* user_data) {
1073  callback(user_data);
1074  return kSuccess;
1075  }));
1076 
1077  auto egl_manager = std::make_unique<egl::MockManager>();
1078  auto surface = std::make_unique<egl::MockWindowSurface>();
1079 
1080  EXPECT_CALL(*egl_manager.get(), CreateWindowSurface).Times(0);
1081  EXPECT_CALL(*surface.get(), IsValid).WillRepeatedly(Return(false));
1082  EXPECT_CALL(*surface.get(), Destroy).WillOnce(Return(false));
1083 
1084  std::unique_ptr<FlutterWindowsView> view = engine->CreateView(
1085  std::make_unique<NiceMock<MockWindowBindingHandler>>());
1086 
1087  ViewModifier view_modifier{view.get()};
1088  engine_modifier.SetEGLManager(std::move(egl_manager));
1089  view_modifier.SetSurface(std::move(surface));
1090 
1091  auto metrics_sent = false;
1092  engine_modifier.embedder_api().SendWindowMetricsEvent = MOCK_ENGINE_PROC(
1093  SendWindowMetricsEvent,
1094  ([&metrics_sent](auto engine, const FlutterWindowMetricsEvent* event) {
1095  metrics_sent = true;
1096  return kSuccess;
1097  }));
1098 
1099  view->OnWindowSizeChanged(500, 500);
1100 }

References callback, and user_data.

◆ TEST() [83/161]

flutter::testing::TEST ( FlutterWindowsViewTest  ,
WindowResizeRace   
)

Definition at line 1027 of file flutter_windows_view_unittests.cc.

1027  {
1028  std::unique_ptr<FlutterWindowsEngine> engine = GetTestEngine();
1029 
1030  EngineModifier engine_modifier(engine.get());
1031  engine_modifier.embedder_api().PostRenderThreadTask = MOCK_ENGINE_PROC(
1032  PostRenderThreadTask,
1033  ([](auto engine, VoidCallback callback, void* user_data) {
1034  callback(user_data);
1035  return kSuccess;
1036  }));
1037 
1038  auto egl_manager = std::make_unique<egl::MockManager>();
1039  auto surface = std::make_unique<egl::MockWindowSurface>();
1040 
1041  EXPECT_CALL(*surface.get(), IsValid).WillRepeatedly(Return(true));
1042  EXPECT_CALL(*surface.get(), Destroy).WillOnce(Return(true));
1043 
1044  std::unique_ptr<FlutterWindowsView> view = engine->CreateView(
1045  std::make_unique<NiceMock<MockWindowBindingHandler>>());
1046 
1047  ViewModifier view_modifier{view.get()};
1048  engine_modifier.SetEGLManager(std::move(egl_manager));
1049  view_modifier.SetSurface(std::move(surface));
1050 
1051  // Begin a frame.
1052  ASSERT_TRUE(view->OnFrameGenerated(100, 100));
1053 
1054  // Inject a window resize between the frame generation and
1055  // frame presentation. The new size invalidates the current frame.
1056  EXPECT_FALSE(view->OnWindowSizeChanged(500, 500));
1057 
1058  // Complete the invalidated frame while a resize is pending. Although this
1059  // might mean that we presented a frame with the wrong size, this should not
1060  // crash the app.
1061  view->OnFramePresented();
1062 }

References callback, and user_data.

◆ TEST() [84/161]

flutter::testing::TEST ( FlutterWindowsViewTest  ,
WindowResizeTests   
)

Definition at line 892 of file flutter_windows_view_unittests.cc.

892  {
893  auto windows_proc_table = std::make_shared<NiceMock<MockWindowsProcTable>>();
894  std::unique_ptr<FlutterWindowsEngine> engine =
895  GetTestEngine(windows_proc_table);
896 
897  EngineModifier engine_modifier{engine.get()};
898  engine_modifier.embedder_api().PostRenderThreadTask = MOCK_ENGINE_PROC(
899  PostRenderThreadTask,
900  ([](auto engine, VoidCallback callback, void* user_data) {
901  callback(user_data);
902  return kSuccess;
903  }));
904 
905  auto egl_manager = std::make_unique<egl::MockManager>();
906  auto surface = std::make_unique<egl::MockWindowSurface>();
907  auto resized_surface = std::make_unique<egl::MockWindowSurface>();
908  egl::MockContext render_context;
909 
910  auto surface_ptr = surface.get();
911  auto resized_surface_ptr = resized_surface.get();
912 
913  // Mock render surface creation
914  EXPECT_CALL(*egl_manager, CreateWindowSurface)
915  .WillOnce(Return(std::move(surface)));
916  EXPECT_CALL(*surface_ptr, IsValid).WillRepeatedly(Return(true));
917  EXPECT_CALL(*surface_ptr, MakeCurrent).WillOnce(Return(true));
918  EXPECT_CALL(*surface_ptr, SetVSyncEnabled).WillOnce(Return(true));
919  EXPECT_CALL(*egl_manager, render_context).WillOnce(Return(&render_context));
920  EXPECT_CALL(render_context, ClearCurrent).WillOnce(Return(true));
921 
922  // Mock render surface resize
923  EXPECT_CALL(*surface_ptr, Destroy).WillOnce(Return(true));
924  EXPECT_CALL(*egl_manager.get(),
925  CreateWindowSurface(_, /*width=*/500, /*height=*/500))
926  .WillOnce(Return(std::move((resized_surface))));
927  EXPECT_CALL(*resized_surface_ptr, MakeCurrent).WillOnce(Return(true));
928  EXPECT_CALL(*resized_surface_ptr, SetVSyncEnabled).WillOnce(Return(true));
929  EXPECT_CALL(*windows_proc_table.get(), DwmFlush).WillOnce(Return(S_OK));
930 
931  EXPECT_CALL(*resized_surface_ptr, Destroy).WillOnce(Return(true));
932 
933  engine_modifier.SetEGLManager(std::move(egl_manager));
934 
935  std::unique_ptr<FlutterWindowsView> view = engine->CreateView(
936  std::make_unique<NiceMock<MockWindowBindingHandler>>());
937 
938  fml::AutoResetWaitableEvent metrics_sent_latch;
939  engine_modifier.embedder_api().SendWindowMetricsEvent = MOCK_ENGINE_PROC(
940  SendWindowMetricsEvent,
941  ([&metrics_sent_latch](auto engine,
942  const FlutterWindowMetricsEvent* event) {
943  metrics_sent_latch.Signal();
944  return kSuccess;
945  }));
946 
947  // Simulate raster thread.
948  std::thread frame_thread([&metrics_sent_latch, &view]() {
949  metrics_sent_latch.Wait();
950  // Frame generated and presented from the raster thread.
951  EXPECT_TRUE(view->OnFrameGenerated(500, 500));
952  view->OnFramePresented();
953  });
954 
955  // Start the window resize. This sends the new window metrics
956  // and then blocks polling run loop until another thread completes the window
957  // resize.
958  EXPECT_TRUE(view->OnWindowSizeChanged(500, 500));
959  frame_thread.join();
960 }

References callback, and user_data.

◆ TEST() [85/161]

flutter::testing::TEST ( FlutterWindowsViewTest  ,
WindowResizeWithoutSurface   
)

Definition at line 1104 of file flutter_windows_view_unittests.cc.

1104  {
1105  std::unique_ptr<FlutterWindowsEngine> engine = GetTestEngine();
1106  EngineModifier modifier(engine.get());
1107 
1108  auto egl_manager = std::make_unique<egl::MockManager>();
1109 
1110  EXPECT_CALL(*egl_manager.get(), CreateWindowSurface).Times(0);
1111 
1112  std::unique_ptr<FlutterWindowsView> view = engine->CreateView(
1113  std::make_unique<NiceMock<MockWindowBindingHandler>>());
1114 
1115  modifier.SetEGLManager(std::move(egl_manager));
1116 
1117  auto metrics_sent = false;
1118  modifier.embedder_api().SendWindowMetricsEvent = MOCK_ENGINE_PROC(
1119  SendWindowMetricsEvent,
1120  ([&metrics_sent](auto engine, const FlutterWindowMetricsEvent* event) {
1121  metrics_sent = true;
1122  return kSuccess;
1123  }));
1124 
1125  view->OnWindowSizeChanged(500, 500);
1126 }

◆ TEST() [86/161]

flutter::testing::TEST ( KeyboardKeyChannelHandlerTest  ,
DeadKeysDoNotCrash   
)

Definition at line 128 of file keyboard_key_channel_handler_unittests.cc.

128  {
129  bool received = false;
130  TestBinaryMessenger messenger(
131  [&received](const std::string& channel, const uint8_t* message,
132  size_t message_size, BinaryReply reply) {
133  if (channel == "flutter/keyevent") {
134  auto message_doc = JsonMessageCodec::GetInstance().DecodeMessage(
135  message, message_size);
136  uint32_t character = (*message_doc)[kCharacterCodePointKey].GetUint();
137  EXPECT_EQ(character, (uint32_t)'^');
138  received = true;
139  }
140  return true;
141  });
142 
143  KeyboardKeyChannelHandler handler(&messenger);
144  // Extended key flag is passed to redispatched events if set.
145  handler.KeyboardHook(0xDD, 0x1a, WM_KEYDOWN, 0x8000005E, false, false,
146  [](bool handled) {});
147 
148  // EXPECT is done during the callback above.
149  EXPECT_TRUE(received);
150 }
character
char32_t character
Definition: keyboard_key_handler_unittests.cc:117
message
Win32Message message
Definition: keyboard_unittests.cc:137
flutter::BinaryReply
std::function< void(const uint8_t *reply, size_t reply_size)> BinaryReply
Definition: binary_messenger.h:17

References character, flutter::MessageCodec< T >::DecodeMessage(), flutter::JsonMessageCodec::GetInstance(), and message.

◆ TEST() [87/161]

flutter::testing::TEST ( KeyboardKeyChannelHandlerTest  ,
EmptyResponsesDoNotCrash   
)

Definition at line 152 of file keyboard_key_channel_handler_unittests.cc.

152  {
153  bool received = false;
154  TestBinaryMessenger messenger(
155  [&received](const std::string& channel, const uint8_t* message,
156  size_t message_size, BinaryReply reply) {
157  if (channel == "flutter/keyevent") {
158  std::string empty_message = "";
159  std::vector<uint8_t> empty_response(empty_message.begin(),
160  empty_message.end());
161  reply(empty_response.data(), empty_response.size());
162  received = true;
163  }
164  return true;
165  });
166 
167  KeyboardKeyChannelHandler handler(&messenger);
168  handler.KeyboardHook(64, kUnhandledScanCode, WM_KEYDOWN, L'b', false, false,
169  [](bool handled) {});
170 
171  // Passes if it does not crash.
172  EXPECT_TRUE(received);
173 }

References message.

◆ TEST() [88/161]

flutter::testing::TEST ( KeyboardKeyChannelHandlerTest  ,
ExtendedKeysAreSentToRedispatch   
)

Definition at line 88 of file keyboard_key_channel_handler_unittests.cc.

88  {
89  auto handled_message = CreateResponse(true);
90  auto unhandled_message = CreateResponse(false);
91  int received_scancode = 0;
92 
93  TestBinaryMessenger messenger(
94  [&received_scancode, &handled_message, &unhandled_message](
95  const std::string& channel, const uint8_t* message,
96  size_t message_size, BinaryReply reply) {
97  if (channel == "flutter/keyevent") {
98  auto message_doc = JsonMessageCodec::GetInstance().DecodeMessage(
99  message, message_size);
100  received_scancode = (*message_doc)[kScanCodeKey].GetInt();
101  if (received_scancode == kHandledScanCode) {
102  reply(handled_message->data(), handled_message->size());
103  } else {
104  reply(unhandled_message->data(), unhandled_message->size());
105  }
106  }
107  });
108 
109  KeyboardKeyChannelHandler handler(&messenger);
110  bool last_handled = true;
111 
112  // Extended key flag is passed to redispatched events if set.
113  handler.KeyboardHook(
114  64, kUnhandledScanCode, WM_KEYDOWN, L'b', true, false,
115  [&last_handled](bool handled) { last_handled = handled; });
116  EXPECT_EQ(last_handled, false);
117  EXPECT_EQ(received_scancode, kUnhandledScanCodeExtended);
118 
119  last_handled = true;
120  // Extended key flag is not passed to redispatched events if not set.
121  handler.KeyboardHook(
122  64, kUnhandledScanCode, WM_KEYDOWN, L'b', false, false,
123  [&last_handled](bool handled) { last_handled = handled; });
124  EXPECT_EQ(last_handled, false);
125  EXPECT_EQ(received_scancode, kUnhandledScanCode);
126 }

References flutter::MessageCodec< T >::DecodeMessage(), flutter::JsonMessageCodec::GetInstance(), and message.

◆ TEST() [89/161]

flutter::testing::TEST ( KeyboardKeyChannelHandlerTest  ,
KeyboardHookHandling   
)

Definition at line 33 of file keyboard_key_channel_handler_unittests.cc.

33  {
34  auto handled_message = CreateResponse(true);
35  auto unhandled_message = CreateResponse(false);
36  int received_scancode = 0;
37 
38  TestBinaryMessenger messenger(
39  [&received_scancode, &handled_message, &unhandled_message](
40  const std::string& channel, const uint8_t* message,
41  size_t message_size, BinaryReply reply) {
42  if (channel == "flutter/keyevent") {
43  auto message_doc = JsonMessageCodec::GetInstance().DecodeMessage(
44  message, message_size);
45  received_scancode = (*message_doc)[kScanCodeKey].GetInt();
46  if (received_scancode == kHandledScanCode) {
47  reply(handled_message->data(), handled_message->size());
48  } else {
49  reply(unhandled_message->data(), unhandled_message->size());
50  }
51  }
52  });
53 
54  KeyboardKeyChannelHandler handler(&messenger);
55  bool last_handled = false;
56 
57  handler.KeyboardHook(
58  64, kHandledScanCode, WM_KEYDOWN, L'a', false, false,
59  [&last_handled](bool handled) { last_handled = handled; });
60  EXPECT_EQ(received_scancode, kHandledScanCode);
61  EXPECT_EQ(last_handled, true);
62 
63  received_scancode = 0;
64 
65  handler.KeyboardHook(
66  64, kUnhandledScanCode, WM_KEYDOWN, L'b', false, false,
67  [&last_handled](bool handled) { last_handled = handled; });
68  EXPECT_EQ(received_scancode, kUnhandledScanCode);
69  EXPECT_EQ(last_handled, false);
70 
71  received_scancode = 0;
72 
73  handler.KeyboardHook(
74  64, kHandledScanCode, WM_SYSKEYDOWN, L'a', false, false,
75  [&last_handled](bool handled) { last_handled = handled; });
76  EXPECT_EQ(received_scancode, kHandledScanCode);
77  EXPECT_EQ(last_handled, true);
78 
79  received_scancode = 0;
80 
81  handler.KeyboardHook(
82  64, kUnhandledScanCode, WM_SYSKEYDOWN, L'c', false, false,
83  [&last_handled](bool handled) { last_handled = handled; });
84  EXPECT_EQ(received_scancode, kUnhandledScanCode);
85  EXPECT_EQ(last_handled, false);
86 }

References flutter::MessageCodec< T >::DecodeMessage(), flutter::JsonMessageCodec::GetInstance(), and message.

◆ TEST() [90/161]

flutter::testing::TEST ( KeyboardKeyEmbedderHandlerTest  ,
AbruptRepeatIsConvertedToDown   
)

Definition at line 764 of file keyboard_key_embedder_handler_unittests.cc.

764  {
765  TestKeystate key_state;
766  std::vector<TestFlutterKeyEvent> results;
767  TestFlutterKeyEvent* event;
768  bool last_handled = false;
769 
770  std::unique_ptr<KeyboardKeyEmbedderHandler> handler =
771  std::make_unique<KeyboardKeyEmbedderHandler>(
772  [&results](const FlutterKeyEvent& event,
773  FlutterKeyEventCallback callback, void* user_data) {
774  results.emplace_back(event, callback, user_data);
775  },
776  key_state.Getter(), DefaultMapVkToScan);
777  last_handled = false;
778 
779  key_state.Set(kVirtualKeyA, true);
780 
781  // Press A (with was_down true)
782  handler->KeyboardHook(
783  kVirtualKeyA, kScanCodeKeyA, WM_KEYDOWN, 'a', false, true,
784  [&last_handled](bool handled) { last_handled = handled; });
785  EXPECT_EQ(last_handled, false);
786  EXPECT_EQ(results.size(), 1);
787  event = &results[0];
788  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
789  EXPECT_EQ(event->physical, kPhysicalKeyA);
790  EXPECT_EQ(event->logical, kLogicalKeyA);
791  EXPECT_STREQ(event->character, "a");
792  EXPECT_EQ(event->synthesized, false);
793 
794  event->callback(true, event->user_data);
795  EXPECT_EQ(last_handled, true);
796  results.clear();
797 
798  // Release A
799  last_handled = false;
800  key_state.Set(kVirtualKeyA, false);
801  handler->KeyboardHook(
802  kVirtualKeyA, kScanCodeKeyA, WM_KEYUP, 'a', false, true,
803  [&last_handled](bool handled) { last_handled = handled; });
804  EXPECT_EQ(last_handled, false);
805  EXPECT_EQ(results.size(), 1);
806  event = &results[0];
807  EXPECT_EQ(event->type, kFlutterKeyEventTypeUp);
808  EXPECT_EQ(event->physical, kPhysicalKeyA);
809  EXPECT_EQ(event->logical, kLogicalKeyA);
810  EXPECT_STREQ(event->character, "");
811  EXPECT_EQ(event->synthesized, false);
812 
813  event->callback(true, event->user_data);
814  EXPECT_EQ(last_handled, true);
815  results.clear();
816 }
user_data
void * user_data
Definition: keyboard_key_embedder_handler_unittests.cc:48
callback
FlutterKeyEventCallback callback
Definition: keyboard_key_embedder_handler_unittests.cc:47

References callback, kScanCodeKeyA, kVirtualKeyA, and user_data.

◆ TEST() [91/161]

flutter::testing::TEST ( KeyboardKeyEmbedderHandlerTest  ,
AbruptUpIsIgnored   
)

Definition at line 818 of file keyboard_key_embedder_handler_unittests.cc.

818  {
819  TestKeystate key_state;
820  std::vector<TestFlutterKeyEvent> results;
821  TestFlutterKeyEvent* event;
822  bool last_handled = false;
823 
824  std::unique_ptr<KeyboardKeyEmbedderHandler> handler =
825  std::make_unique<KeyboardKeyEmbedderHandler>(
826  [&results](const FlutterKeyEvent& event,
827  FlutterKeyEventCallback callback, void* user_data) {
828  results.emplace_back(event, callback, user_data);
829  },
830  key_state.Getter(), DefaultMapVkToScan);
831  last_handled = false;
832 
833  // KeyA's key down is missed.
834 
835  key_state.Set(kVirtualKeyA, true);
836 
837  // Press A again (should yield an empty event)
838  last_handled = false;
839  handler->KeyboardHook(
840  kVirtualKeyA, kScanCodeKeyA, WM_KEYUP, 'a', false, true,
841  [&last_handled](bool handled) { last_handled = handled; });
842  EXPECT_EQ(last_handled, true);
843  EXPECT_EQ(results.size(), 1);
844  event = &results[0];
845  EXPECT_EQ(event->physical, 0);
846  EXPECT_EQ(event->logical, 0);
847  EXPECT_EQ(event->callback, nullptr);
848  results.clear();
849 }

References callback, kScanCodeKeyA, kVirtualKeyA, and user_data.

◆ TEST() [92/161]

flutter::testing::TEST ( KeyboardKeyEmbedderHandlerTest  ,
BasicKeyPressingAndHolding   
)

Definition at line 119 of file keyboard_key_embedder_handler_unittests.cc.

119  {
120  TestKeystate key_state;
121  std::vector<TestFlutterKeyEvent> results;
122  TestFlutterKeyEvent* event;
123  bool last_handled = false;
124 
125  std::unique_ptr<KeyboardKeyEmbedderHandler> handler =
126  std::make_unique<KeyboardKeyEmbedderHandler>(
127  [&results](const FlutterKeyEvent& event,
128  FlutterKeyEventCallback callback, void* user_data) {
129  results.emplace_back(event, callback, user_data);
130  },
131  key_state.Getter(), DefaultMapVkToScan);
132 
133  // Press KeyA.
134  handler->KeyboardHook(
135  kVirtualKeyA, kScanCodeKeyA, WM_KEYDOWN, 'a', false, false,
136  [&last_handled](bool handled) { last_handled = handled; });
137  EXPECT_EQ(last_handled, false);
138  EXPECT_EQ(results.size(), 1);
139  event = &results[0];
140  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
141  EXPECT_EQ(event->physical, kPhysicalKeyA);
142  EXPECT_EQ(event->logical, kLogicalKeyA);
143  EXPECT_STREQ(event->character, "a");
144  EXPECT_EQ(event->synthesized, false);
145 
146  event->callback(true, event->user_data);
147  EXPECT_EQ(last_handled, true);
148  results.clear();
149  key_state.Set(kVirtualKeyA, true);
150 
151  // Hold KeyA.
152  handler->KeyboardHook(
153  kVirtualKeyA, kScanCodeKeyA, WM_KEYDOWN, 'a', false, true,
154  [&last_handled](bool handled) { last_handled = handled; });
155  EXPECT_EQ(last_handled, true);
156  EXPECT_EQ(results.size(), 1);
157  event = &results[0];
158  EXPECT_EQ(event->type, kFlutterKeyEventTypeRepeat);
159  EXPECT_EQ(event->physical, kPhysicalKeyA);
160  EXPECT_EQ(event->logical, kLogicalKeyA);
161  EXPECT_STREQ(event->character, "a");
162  EXPECT_EQ(event->synthesized, false);
163 
164  event->callback(false, event->user_data);
165  EXPECT_EQ(last_handled, false);
166  results.clear();
167 
168  // Release KeyA.
169  handler->KeyboardHook(
170  kVirtualKeyA, kScanCodeKeyA, WM_KEYUP, 0, false, true,
171  [&last_handled](bool handled) { last_handled = handled; });
172  EXPECT_EQ(results.size(), 1);
173  event = &results[0];
174  EXPECT_EQ(event->type, kFlutterKeyEventTypeUp);
175  EXPECT_EQ(event->physical, kPhysicalKeyA);
176  EXPECT_EQ(event->logical, kLogicalKeyA);
177  EXPECT_STREQ(event->character, "");
178  EXPECT_EQ(event->synthesized, false);
179  event->callback(false, event->user_data);
180 }

References callback, kScanCodeKeyA, kVirtualKeyA, and user_data.

◆ TEST() [93/161]

flutter::testing::TEST ( KeyboardKeyEmbedderHandlerTest  ,
ConvertChar32ToUtf8   
)

Definition at line 90 of file keyboard_key_embedder_handler_unittests.cc.

90  {
91  std::string result;
92 
93  result = ConvertChar32ToUtf8(0x0024);
94  EXPECT_EQ(result.length(), 1);
95  EXPECT_EQ(result[0], '\x24');
96 
97  result = ConvertChar32ToUtf8(0x00A2);
98  EXPECT_EQ(result.length(), 2);
99  EXPECT_EQ(result[0], '\xC2');
100  EXPECT_EQ(result[1], '\xA2');
101 
102  result = ConvertChar32ToUtf8(0x0939);
103  EXPECT_EQ(result.length(), 3);
104  EXPECT_EQ(result[0], '\xE0');
105  EXPECT_EQ(result[1], '\xA4');
106  EXPECT_EQ(result[2], '\xB9');
107 
108  result = ConvertChar32ToUtf8(0x10348);
109  EXPECT_EQ(result.length(), 4);
110  EXPECT_EQ(result[0], '\xF0');
111  EXPECT_EQ(result[1], '\x90');
112  EXPECT_EQ(result[2], '\x8D');
113  EXPECT_EQ(result[3], '\x88');
114 }
flutter::ConvertChar32ToUtf8
std::string ConvertChar32ToUtf8(char32_t ch)
Definition: keyboard_key_embedder_handler.cc:38

References flutter::ConvertChar32ToUtf8().

◆ TEST() [94/161]

flutter::testing::TEST ( KeyboardKeyEmbedderHandlerTest  ,
DoNotSynthesizeModifierDownWhenPressed   
)

Definition at line 562 of file keyboard_key_embedder_handler_unittests.cc.

562  {
563  TestKeystate key_state;
564  std::vector<TestFlutterKeyEvent> results;
565  TestFlutterKeyEvent* event;
566  bool last_handled = false;
567 
568  std::unique_ptr<KeyboardKeyEmbedderHandler> handler =
569  std::make_unique<KeyboardKeyEmbedderHandler>(
570  [&results](const FlutterKeyEvent& event,
571  FlutterKeyEventCallback callback, void* user_data) {
572  results.emplace_back(event, callback, user_data);
573  },
574  key_state.Getter(), DefaultMapVkToScan);
575 
576  // Should not synthesize shift left key down event when shift left key
577  // is already pressed.
578  handler->KeyboardHook(
579  VK_LSHIFT, kScanCodeShiftLeft, WM_KEYDOWN, 0, false, true,
580  [&last_handled](bool handled) { last_handled = handled; });
581  results.clear();
582  handler->SyncModifiersIfNeeded(kShift);
583  EXPECT_EQ(results.size(), 0);
584 
585  // Should not synthesize shift left key down event when shift right key
586  // is already pressed.
587  handler->KeyboardHook(
588  VK_RSHIFT, kScanCodeShiftRight, WM_KEYDOWN, 0, false, true,
589  [&last_handled](bool handled) { last_handled = handled; });
590  results.clear();
591  handler->SyncModifiersIfNeeded(kShift);
592  EXPECT_EQ(results.size(), 0);
593 
594  // Should not synthesize control left key down event when control left key
595  // is already pressed.
596  handler->KeyboardHook(
597  VK_LCONTROL, kScanCodeControlLeft, WM_KEYDOWN, 0, false, true,
598  [&last_handled](bool handled) { last_handled = handled; });
599  results.clear();
600  handler->SyncModifiersIfNeeded(kControl);
601  EXPECT_EQ(results.size(), 0);
602 
603  // Should not synthesize control left key down event when control right key
604  // is already pressed .
605  handler->KeyboardHook(
606  VK_RCONTROL, kScanCodeControlRight, WM_KEYDOWN, 0, true, true,
607  [&last_handled](bool handled) { last_handled = handled; });
608  results.clear();
609  handler->SyncModifiersIfNeeded(kControl);
610  EXPECT_EQ(results.size(), 0);
611 }
flutter::kShift
constexpr int kShift
Definition: keyboard_utils.h:14
flutter::kScanCodeShiftRight
constexpr int kScanCodeShiftRight
Definition: keyboard_utils.h:17
flutter::kScanCodeShiftLeft
constexpr int kScanCodeShiftLeft
Definition: keyboard_utils.h:16
flutter::kScanCodeControlRight
constexpr int kScanCodeControlRight
Definition: keyboard_utils.h:20
flutter::kScanCodeControlLeft
constexpr int kScanCodeControlLeft
Definition: keyboard_utils.h:19
flutter::kControl
constexpr int kControl
Definition: keyboard_utils.h:15

References callback, flutter::kControl, flutter::kScanCodeControlLeft, flutter::kScanCodeControlRight, flutter::kScanCodeShiftLeft, flutter::kScanCodeShiftRight, flutter::kShift, and user_data.

◆ TEST() [95/161]

flutter::testing::TEST ( KeyboardKeyEmbedderHandlerTest  ,
DoNotSynthesizeModifierUpWhenNotPressed   
)

Definition at line 696 of file keyboard_key_embedder_handler_unittests.cc.

696  {
697  TestKeystate key_state;
698  std::vector<TestFlutterKeyEvent> results;
699  TestFlutterKeyEvent* event;
700  bool last_handled = false;
701 
702  std::unique_ptr<KeyboardKeyEmbedderHandler> handler =
703  std::make_unique<KeyboardKeyEmbedderHandler>(
704  [&results](const FlutterKeyEvent& event,
705  FlutterKeyEventCallback callback, void* user_data) {
706  results.emplace_back(event, callback, user_data);
707  },
708  key_state.Getter(), DefaultMapVkToScan);
709 
710  // Should not synthesize up events when no modifier key is pressed
711  // in pressing state and modifiers state is zero.
712  handler->SyncModifiersIfNeeded(0);
713  EXPECT_EQ(results.size(), 0);
714 }

References callback, and user_data.

◆ TEST() [96/161]

flutter::testing::TEST ( KeyboardKeyEmbedderHandlerTest  ,
ImeEventsAreIgnored   
)

Definition at line 259 of file keyboard_key_embedder_handler_unittests.cc.

259  {
260  TestKeystate key_state;
261  std::vector<TestFlutterKeyEvent> results;
262  TestFlutterKeyEvent* event;
263  bool last_handled = false;
264 
265  std::unique_ptr<KeyboardKeyEmbedderHandler> handler =
266  std::make_unique<KeyboardKeyEmbedderHandler>(
267  [&results](const FlutterKeyEvent& event,
268  FlutterKeyEventCallback callback, void* user_data) {
269  results.emplace_back(event, callback, user_data);
270  },
271  key_state.Getter(), DefaultMapVkToScan);
272 
273  // Press A in an IME
274  last_handled = false;
275  handler->KeyboardHook(
276  VK_PROCESSKEY, kScanCodeKeyA, WM_KEYDOWN, 0, true, false,
277  [&last_handled](bool handled) { last_handled = handled; });
278  EXPECT_EQ(last_handled, true);
279 
280  // The A key down should yield an empty event.
281  EXPECT_EQ(results.size(), 1);
282  event = &results[0];
283  EXPECT_EQ(event->physical, 0);
284  EXPECT_EQ(event->logical, 0);
285  EXPECT_EQ(event->callback, nullptr);
286  results.clear();
287 
288  // Release A in an IME
289  last_handled = false;
290  handler->KeyboardHook(
291  // The up event for an IME press has a normal virtual key.
292  kVirtualKeyA, kScanCodeKeyA, WM_KEYUP, 0, true, true,
293  [&last_handled](bool handled) { last_handled = handled; });
294  EXPECT_EQ(last_handled, true);
295 
296  // The A key up should yield an empty event.
297  EXPECT_EQ(results.size(), 1);
298  event = &results[0];
299  EXPECT_EQ(event->physical, 0);
300  EXPECT_EQ(event->logical, 0);
301  EXPECT_EQ(event->callback, nullptr);
302  results.clear();
303 
304  // Press A out of an IME
305  key_state.Set(kVirtualKeyA, true);
306  last_handled = false;
307  handler->KeyboardHook(
308  kVirtualKeyA, kScanCodeKeyA, WM_KEYDOWN, 0, true, false,
309  [&last_handled](bool handled) { last_handled = handled; });
310  // Not decided yet
311  EXPECT_EQ(last_handled, false);
312  EXPECT_EQ(results.size(), 1);
313  event = &results[0];
314  event->callback(true, event->user_data);
315  EXPECT_EQ(last_handled, true);
316  results.clear();
317 
318  last_handled = false;
319  key_state.Set(kVirtualKeyA, false);
320  handler->KeyboardHook(
321  kVirtualKeyA, kScanCodeKeyA, WM_KEYUP, 0, true, false,
322  [&last_handled](bool handled) { last_handled = handled; });
323  EXPECT_EQ(last_handled, false);
324  EXPECT_EQ(results.size(), 1);
325  event = &results[0];
326  event->callback(true, event->user_data);
327  EXPECT_EQ(last_handled, true);
328 }

References callback, kScanCodeKeyA, kVirtualKeyA, and user_data.

◆ TEST() [97/161]

flutter::testing::TEST ( KeyboardKeyEmbedderHandlerTest  ,
ModifierKeysByExtendedBit   
)

Definition at line 333 of file keyboard_key_embedder_handler_unittests.cc.

333  {
334  TestKeystate key_state;
335  std::vector<TestFlutterKeyEvent> results;
336  TestFlutterKeyEvent* event;
337  bool last_handled = false;
338 
339  std::unique_ptr<KeyboardKeyEmbedderHandler> handler =
340  std::make_unique<KeyboardKeyEmbedderHandler>(
341  [&results](const FlutterKeyEvent& event,
342  FlutterKeyEventCallback callback, void* user_data) {
343  results.emplace_back(event, callback, user_data);
344  },
345  key_state.Getter(), DefaultMapVkToScan);
346 
347  // Press Ctrl left.
348  last_handled = false;
349  key_state.Set(VK_LCONTROL, true);
350  handler->KeyboardHook(
351  VK_LCONTROL, kScanCodeControl, WM_KEYDOWN, 0, false, false,
352  [&last_handled](bool handled) { last_handled = handled; });
353  EXPECT_EQ(last_handled, false);
354  EXPECT_EQ(results.size(), 1);
355  event = &results[0];
356  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
357  EXPECT_EQ(event->physical, kPhysicalControlLeft);
358  EXPECT_EQ(event->logical, kLogicalControlLeft);
359  EXPECT_STREQ(event->character, "");
360  EXPECT_EQ(event->synthesized, false);
361 
362  event->callback(true, event->user_data);
363  EXPECT_EQ(last_handled, true);
364  results.clear();
365 
366  // Press Ctrl right.
367  last_handled = false;
368  key_state.Set(VK_RCONTROL, true);
369  handler->KeyboardHook(
370  VK_RCONTROL, kScanCodeControl, WM_KEYDOWN, 0, true, true,
371  [&last_handled](bool handled) { last_handled = handled; });
372  EXPECT_EQ(last_handled, false);
373  EXPECT_EQ(results.size(), 1);
374  event = &results[0];
375  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
376  EXPECT_EQ(event->physical, kPhysicalControlRight);
377  EXPECT_EQ(event->logical, kLogicalControlRight);
378  EXPECT_STREQ(event->character, "");
379  EXPECT_EQ(event->synthesized, false);
380 
381  event->callback(true, event->user_data);
382  EXPECT_EQ(last_handled, true);
383  results.clear();
384 
385  // Release Ctrl left.
386  last_handled = false;
387  key_state.Set(VK_LCONTROL, false);
388  handler->KeyboardHook(
389  VK_LCONTROL, kScanCodeControl, WM_KEYUP, 0, false, true,
390  [&last_handled](bool handled) { last_handled = handled; });
391  EXPECT_EQ(last_handled, false);
392  EXPECT_EQ(results.size(), 1);
393  event = &results[0];
394  EXPECT_EQ(event->type, kFlutterKeyEventTypeUp);
395  EXPECT_EQ(event->physical, kPhysicalControlLeft);
396  EXPECT_EQ(event->logical, kLogicalControlLeft);
397  EXPECT_STREQ(event->character, "");
398  EXPECT_EQ(event->synthesized, false);
399 
400  event->callback(true, event->user_data);
401  EXPECT_EQ(last_handled, true);
402  results.clear();
403 
404  // Release Ctrl right.
405  last_handled = false;
406  key_state.Set(VK_RCONTROL, false);
407  handler->KeyboardHook(
408  VK_RCONTROL, kScanCodeControl, WM_KEYUP, 0, true, true,
409  [&last_handled](bool handled) { last_handled = handled; });
410  EXPECT_EQ(last_handled, false);
411  EXPECT_EQ(results.size(), 1);
412  event = &results[0];
413  EXPECT_EQ(event->type, kFlutterKeyEventTypeUp);
414  EXPECT_EQ(event->physical, kPhysicalControlRight);
415  EXPECT_EQ(event->logical, kLogicalControlRight);
416  EXPECT_STREQ(event->character, "");
417  EXPECT_EQ(event->synthesized, false);
418 
419  event->callback(true, event->user_data);
420  EXPECT_EQ(last_handled, true);
421  results.clear();
422 }

References callback, and user_data.

◆ TEST() [98/161]

flutter::testing::TEST ( KeyboardKeyEmbedderHandlerTest  ,
ModifierKeysByVirtualKey   
)

Definition at line 426 of file keyboard_key_embedder_handler_unittests.cc.

426  {
427  TestKeystate key_state;
428  std::vector<TestFlutterKeyEvent> results;
429  TestFlutterKeyEvent* event;
430  bool last_handled = false;
431 
432  std::unique_ptr<KeyboardKeyEmbedderHandler> handler =
433  std::make_unique<KeyboardKeyEmbedderHandler>(
434  [&results](const FlutterKeyEvent& event,
435  FlutterKeyEventCallback callback, void* user_data) {
436  results.emplace_back(event, callback, user_data);
437  },
438  key_state.Getter(), DefaultMapVkToScan);
439 
440  // Press Shift left.
441  last_handled = false;
442  key_state.Set(VK_LSHIFT, true);
443  handler->KeyboardHook(
444  VK_LSHIFT, kScanCodeShiftLeft, WM_KEYDOWN, 0, false, false,
445  [&last_handled](bool handled) { last_handled = handled; });
446  EXPECT_EQ(last_handled, false);
447  EXPECT_EQ(results.size(), 1);
448  event = &results[0];
449  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
450  EXPECT_EQ(event->physical, kPhysicalShiftLeft);
451  EXPECT_EQ(event->logical, kLogicalShiftLeft);
452  EXPECT_STREQ(event->character, "");
453  EXPECT_EQ(event->synthesized, false);
454 
455  event->callback(true, event->user_data);
456  EXPECT_EQ(last_handled, true);
457  results.clear();
458 
459  // Press Shift right.
460  last_handled = false;
461  key_state.Set(VK_RSHIFT, true);
462  handler->KeyboardHook(
463  VK_RSHIFT, kScanCodeShiftRight, WM_KEYDOWN, 0, false, false,
464  [&last_handled](bool handled) { last_handled = handled; });
465  EXPECT_EQ(last_handled, false);
466  EXPECT_EQ(results.size(), 1);
467  event = &results[0];
468  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
469  EXPECT_EQ(event->physical, kPhysicalShiftRight);
470  EXPECT_EQ(event->logical, kLogicalShiftRight);
471  EXPECT_STREQ(event->character, "");
472  EXPECT_EQ(event->synthesized, false);
473 
474  event->callback(true, event->user_data);
475  EXPECT_EQ(last_handled, true);
476  results.clear();
477 
478  // Release Shift left.
479  last_handled = false;
480  key_state.Set(VK_LSHIFT, false);
481  handler->KeyboardHook(
482  VK_LSHIFT, kScanCodeShiftLeft, WM_KEYUP, 0, false, true,
483  [&last_handled](bool handled) { last_handled = handled; });
484  EXPECT_EQ(last_handled, false);
485  EXPECT_EQ(results.size(), 1);
486  event = &results[0];
487  EXPECT_EQ(event->type, kFlutterKeyEventTypeUp);
488  EXPECT_EQ(event->physical, kPhysicalShiftLeft);
489  EXPECT_EQ(event->logical, kLogicalShiftLeft);
490  EXPECT_STREQ(event->character, "");
491  EXPECT_EQ(event->synthesized, false);
492 
493  event->callback(true, event->user_data);
494  EXPECT_EQ(last_handled, true);
495  results.clear();
496 
497  // Release Shift right.
498  last_handled = false;
499  key_state.Set(VK_RSHIFT, false);
500  handler->KeyboardHook(
501  VK_RSHIFT, kScanCodeShiftRight, WM_KEYUP, 0, false, true,
502  [&last_handled](bool handled) { last_handled = handled; });
503  EXPECT_EQ(last_handled, false);
504  EXPECT_EQ(results.size(), 1);
505  event = &results[0];
506  EXPECT_EQ(event->type, kFlutterKeyEventTypeUp);
507  EXPECT_EQ(event->physical, kPhysicalShiftRight);
508  EXPECT_EQ(event->logical, kLogicalShiftRight);
509  EXPECT_STREQ(event->character, "");
510  EXPECT_EQ(event->synthesized, false);
511 
512  event->callback(true, event->user_data);
513  EXPECT_EQ(last_handled, true);
514  results.clear();
515 }

References callback, flutter::kScanCodeShiftLeft, flutter::kScanCodeShiftRight, and user_data.

◆ TEST() [99/161]

flutter::testing::TEST ( KeyboardKeyEmbedderHandlerTest  ,
RepeatedDownIsIgnored   
)

Definition at line 716 of file keyboard_key_embedder_handler_unittests.cc.

716  {
717  TestKeystate key_state;
718  std::vector<TestFlutterKeyEvent> results;
719  TestFlutterKeyEvent* event;
720  bool last_handled = false;
721 
722  std::unique_ptr<KeyboardKeyEmbedderHandler> handler =
723  std::make_unique<KeyboardKeyEmbedderHandler>(
724  [&results](const FlutterKeyEvent& event,
725  FlutterKeyEventCallback callback, void* user_data) {
726  results.emplace_back(event, callback, user_data);
727  },
728  key_state.Getter(), DefaultMapVkToScan);
729  last_handled = false;
730 
731  // Press A (should yield a normal event)
732  handler->KeyboardHook(
733  kVirtualKeyA, kScanCodeKeyA, WM_KEYDOWN, 'a', false, false,
734  [&last_handled](bool handled) { last_handled = handled; });
735  EXPECT_EQ(last_handled, false);
736  EXPECT_EQ(results.size(), 1);
737  event = &results[0];
738  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
739  EXPECT_EQ(event->physical, kPhysicalKeyA);
740  EXPECT_EQ(event->logical, kLogicalKeyA);
741  EXPECT_STREQ(event->character, "a");
742  EXPECT_EQ(event->synthesized, false);
743 
744  event->callback(true, event->user_data);
745  EXPECT_EQ(last_handled, true);
746  results.clear();
747 
748  // KeyA's key up is missed.
749 
750  // Press A again (should yield an empty event)
751  last_handled = false;
752  handler->KeyboardHook(
753  kVirtualKeyA, kScanCodeKeyA, WM_KEYDOWN, 'a', false, false,
754  [&last_handled](bool handled) { last_handled = handled; });
755  EXPECT_EQ(last_handled, true);
756  EXPECT_EQ(results.size(), 1);
757  event = &results[0];
758  EXPECT_EQ(event->physical, 0);
759  EXPECT_EQ(event->logical, 0);
760  EXPECT_EQ(event->callback, nullptr);
761  results.clear();
762 }

References callback, kScanCodeKeyA, kVirtualKeyA, and user_data.

◆ TEST() [100/161]

flutter::testing::TEST ( KeyboardKeyEmbedderHandlerTest  ,
SynthesizeForDesyncPressingState   
)

Definition at line 851 of file keyboard_key_embedder_handler_unittests.cc.

851  {
852  TestKeystate key_state;
853  std::vector<TestFlutterKeyEvent> results;
854  TestFlutterKeyEvent* event;
855  bool last_handled = false;
856 
857  std::unique_ptr<KeyboardKeyEmbedderHandler> handler =
858  std::make_unique<KeyboardKeyEmbedderHandler>(
859  [&results](const FlutterKeyEvent& event,
860  FlutterKeyEventCallback callback, void* user_data) {
861  results.emplace_back(event, callback, user_data);
862  },
863  key_state.Getter(), DefaultMapVkToScan);
864 
865  // A key down of control left is missed.
866  key_state.Set(VK_LCONTROL, true);
867 
868  // Send a normal event
869  key_state.Set(kVirtualKeyA, true);
870  handler->KeyboardHook(
871  kVirtualKeyA, kScanCodeKeyA, WM_KEYDOWN, 'a', false, false,
872  [&last_handled](bool handled) { last_handled = handled; });
873  EXPECT_EQ(last_handled, false);
874  EXPECT_EQ(results.size(), 2);
875  event = &results[0];
876  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
877  EXPECT_EQ(event->physical, kPhysicalControlLeft);
878  EXPECT_EQ(event->logical, kLogicalControlLeft);
879  EXPECT_STREQ(event->character, "");
880  EXPECT_EQ(event->synthesized, true);
881  EXPECT_EQ(event->callback, nullptr);
882 
883  event = &results[1];
884  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
885  EXPECT_EQ(event->physical, kPhysicalKeyA);
886  EXPECT_EQ(event->logical, kLogicalKeyA);
887  EXPECT_STREQ(event->character, "a");
888  EXPECT_EQ(event->synthesized, false);
889 
890  last_handled = true;
891  event->callback(false, event->user_data);
892  EXPECT_EQ(last_handled, false);
893  results.clear();
894 
895  // A key down of control right is missed.
896  key_state.Set(VK_LCONTROL, false);
897 
898  // Hold KeyA.
899  handler->KeyboardHook(
900  kVirtualKeyA, kScanCodeKeyA, WM_KEYDOWN, 'a', false, true,
901  [&last_handled](bool handled) { last_handled = handled; });
902  EXPECT_EQ(last_handled, false);
903  EXPECT_EQ(results.size(), 2);
904  event = &results[0];
905  EXPECT_EQ(event->type, kFlutterKeyEventTypeUp);
906  EXPECT_EQ(event->physical, kPhysicalControlLeft);
907  EXPECT_EQ(event->logical, kLogicalControlLeft);
908  EXPECT_STREQ(event->character, "");
909  EXPECT_EQ(event->synthesized, true);
910  EXPECT_EQ(event->callback, nullptr);
911 
912  event = &results[1];
913  EXPECT_EQ(event->type, kFlutterKeyEventTypeRepeat);
914  EXPECT_EQ(event->physical, kPhysicalKeyA);
915  EXPECT_EQ(event->logical, kLogicalKeyA);
916  EXPECT_STREQ(event->character, "a");
917  EXPECT_EQ(event->synthesized, false);
918 
919  last_handled = true;
920  event->callback(false, event->user_data);
921  EXPECT_EQ(last_handled, false);
922  results.clear();
923 
924  // Release KeyA.
925  key_state.Set(kVirtualKeyA, false);
926  handler->KeyboardHook(
927  kVirtualKeyA, kScanCodeKeyA, WM_KEYUP, 0, false, true,
928  [&last_handled](bool handled) { last_handled = handled; });
929  EXPECT_EQ(results.size(), 1);
930  event = &results[0];
931  EXPECT_EQ(event->type, kFlutterKeyEventTypeUp);
932  EXPECT_EQ(event->physical, kPhysicalKeyA);
933  EXPECT_EQ(event->logical, kLogicalKeyA);
934  EXPECT_STREQ(event->character, "");
935  EXPECT_EQ(event->synthesized, false);
936  event->callback(false, event->user_data);
937 }

References callback, kScanCodeKeyA, kVirtualKeyA, and user_data.

◆ TEST() [101/161]

flutter::testing::TEST ( KeyboardKeyEmbedderHandlerTest  ,
SynthesizeForDesyncToggledState   
)

Definition at line 939 of file keyboard_key_embedder_handler_unittests.cc.

939  {
940  TestKeystate key_state;
941  std::vector<TestFlutterKeyEvent> results;
942  TestFlutterKeyEvent* event;
943  bool last_handled = false;
944 
945  std::unique_ptr<KeyboardKeyEmbedderHandler> handler =
946  std::make_unique<KeyboardKeyEmbedderHandler>(
947  [&results](const FlutterKeyEvent& event,
948  FlutterKeyEventCallback callback, void* user_data) {
949  results.emplace_back(event, callback, user_data);
950  },
951  key_state.Getter(), DefaultMapVkToScan);
952 
953  // The NumLock is desynchronized by toggled on
954  key_state.Set(VK_NUMLOCK, false, true);
955 
956  // Send a normal event
957  key_state.Set(kVirtualKeyA, true);
958  handler->KeyboardHook(
959  kVirtualKeyA, kScanCodeKeyA, WM_KEYDOWN, 'a', false, false,
960  [&last_handled](bool handled) { last_handled = handled; });
961  EXPECT_EQ(last_handled, false);
962  EXPECT_EQ(results.size(), 3);
963  event = &results[0];
964  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
965  EXPECT_EQ(event->physical, kPhysicalNumLock);
966  EXPECT_EQ(event->logical, kLogicalNumLock);
967  EXPECT_STREQ(event->character, "");
968  EXPECT_EQ(event->synthesized, true);
969 
970  event = &results[1];
971  EXPECT_EQ(event->type, kFlutterKeyEventTypeUp);
972  EXPECT_EQ(event->physical, kPhysicalNumLock);
973  EXPECT_EQ(event->logical, kLogicalNumLock);
974  EXPECT_STREQ(event->character, "");
975  EXPECT_EQ(event->synthesized, true);
976 
977  event = &results[2];
978  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
979  EXPECT_EQ(event->physical, kPhysicalKeyA);
980  EXPECT_EQ(event->logical, kLogicalKeyA);
981  EXPECT_STREQ(event->character, "a");
982  EXPECT_EQ(event->synthesized, false);
983 
984  event->callback(true, event->user_data);
985  EXPECT_EQ(last_handled, true);
986  results.clear();
987 
988  // Test if the NumLock is mis-toggled while it should also be pressed
989  key_state.Set(VK_NUMLOCK, true, true);
990 
991  // Send a normal event
992  handler->KeyboardHook(
993  kVirtualKeyA, kScanCodeKeyA, WM_KEYDOWN, 'a', false, true,
994  [&last_handled](bool handled) { last_handled = handled; });
995  EXPECT_EQ(last_handled, true);
996  EXPECT_EQ(results.size(), 2);
997  event = &results[0];
998  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
999  EXPECT_EQ(event->physical, kPhysicalNumLock);
1000  EXPECT_EQ(event->logical, kLogicalNumLock);
1001  EXPECT_STREQ(event->character, "");
1002  EXPECT_EQ(event->synthesized, true);
1003 
1004  event = &results[1];
1005  EXPECT_EQ(event->type, kFlutterKeyEventTypeRepeat);
1006  EXPECT_EQ(event->physical, kPhysicalKeyA);
1007  EXPECT_EQ(event->logical, kLogicalKeyA);
1008  EXPECT_STREQ(event->character, "a");
1009  EXPECT_EQ(event->synthesized, false);
1010 
1011  event->callback(false, event->user_data);
1012  EXPECT_EQ(last_handled, false);
1013  results.clear();
1014 
1015  // Numlock is pressed at this moment.
1016 
1017  // Test if the NumLock is mis-toggled while it should also be released
1018  key_state.Set(VK_NUMLOCK, false, false);
1019 
1020  // Send a normal event
1021  key_state.Set(kVirtualKeyA, false);
1022  handler->KeyboardHook(
1023  kVirtualKeyA, kScanCodeKeyA, WM_KEYUP, 0, false, true,
1024  [&last_handled](bool handled) { last_handled = handled; });
1025  EXPECT_EQ(results.size(), 4);
1026  event = &results[0];
1027  EXPECT_EQ(event->type, kFlutterKeyEventTypeUp);
1028  EXPECT_EQ(event->physical, kPhysicalNumLock);
1029  EXPECT_EQ(event->logical, kLogicalNumLock);
1030  EXPECT_STREQ(event->character, "");
1031  EXPECT_EQ(event->synthesized, true);
1032  EXPECT_EQ(event->callback, nullptr);
1033 
1034  event = &results[1];
1035  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
1036  EXPECT_EQ(event->physical, kPhysicalNumLock);
1037  EXPECT_EQ(event->logical, kLogicalNumLock);
1038  EXPECT_STREQ(event->character, "");
1039  EXPECT_EQ(event->synthesized, true);
1040  EXPECT_EQ(event->callback, nullptr);
1041 
1042  event = &results[2];
1043  EXPECT_EQ(event->type, kFlutterKeyEventTypeUp);
1044  EXPECT_EQ(event->physical, kPhysicalNumLock);
1045  EXPECT_EQ(event->logical, kLogicalNumLock);
1046  EXPECT_STREQ(event->character, "");
1047  EXPECT_EQ(event->synthesized, true);
1048  EXPECT_EQ(event->callback, nullptr);
1049 
1050  event = &results[3];
1051  EXPECT_EQ(event->type, kFlutterKeyEventTypeUp);
1052  EXPECT_EQ(event->physical, kPhysicalKeyA);
1053  EXPECT_EQ(event->logical, kLogicalKeyA);
1054  EXPECT_STREQ(event->character, "");
1055  EXPECT_EQ(event->synthesized, false);
1056  event->callback(false, event->user_data);
1057 }

References callback, kScanCodeKeyA, kVirtualKeyA, and user_data.

◆ TEST() [102/161]

flutter::testing::TEST ( KeyboardKeyEmbedderHandlerTest  ,
SynthesizeForDesyncToggledStateByItselfsDown   
)

Definition at line 1119 of file keyboard_key_embedder_handler_unittests.cc.

1120  {
1121  TestKeystate key_state;
1122  std::vector<TestFlutterKeyEvent> results;
1123  TestFlutterKeyEvent* event;
1124  bool last_handled = false;
1125 
1126  // NumLock is started up and disabled
1127  key_state.Set(VK_NUMLOCK, false, false);
1128  std::unique_ptr<KeyboardKeyEmbedderHandler> handler =
1129  std::make_unique<KeyboardKeyEmbedderHandler>(
1130  [&results](const FlutterKeyEvent& event,
1131  FlutterKeyEventCallback callback, void* user_data) {
1132  results.emplace_back(event, callback, user_data);
1133  },
1134  key_state.Getter(), DefaultMapVkToScan);
1135 
1136  // NumLock is toggled somewhere else
1137  // key_state.Set(VK_NUMLOCK, false, true);
1138 
1139  // NumLock is pressed
1140  key_state.Set(VK_NUMLOCK, true, false);
1141  handler->KeyboardHook(
1142  VK_NUMLOCK, kScanCodeNumLock, WM_KEYDOWN, 0, true, false,
1143  [&last_handled](bool handled) { last_handled = handled; });
1144  EXPECT_EQ(last_handled, false);
1145  // 4 total events should be fired:
1146  // Pre-synchronization toggle, pre-sync press,
1147  // main event, and post-sync press.
1148  EXPECT_EQ(results.size(), 4);
1149  event = &results[0];
1150  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
1151  EXPECT_EQ(event->physical, kPhysicalNumLock);
1152  EXPECT_EQ(event->logical, kLogicalNumLock);
1153  EXPECT_STREQ(event->character, "");
1154  EXPECT_EQ(event->synthesized, true);
1155  EXPECT_EQ(event->callback, nullptr);
1156 
1157  event = &results[1];
1158  EXPECT_EQ(event->type, kFlutterKeyEventTypeUp);
1159  EXPECT_EQ(event->physical, kPhysicalNumLock);
1160  EXPECT_EQ(event->logical, kLogicalNumLock);
1161  EXPECT_STREQ(event->character, "");
1162  EXPECT_EQ(event->synthesized, true);
1163  EXPECT_EQ(event->callback, nullptr);
1164 
1165  event = &results[2];
1166  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
1167  EXPECT_EQ(event->physical, kPhysicalNumLock);
1168  EXPECT_EQ(event->logical, kLogicalNumLock);
1169  EXPECT_STREQ(event->character, "");
1170  EXPECT_EQ(event->synthesized, false);
1171 
1172  last_handled = false;
1173  event->callback(true, event->user_data);
1174  EXPECT_EQ(last_handled, true);
1175 }

References callback, and user_data.

◆ TEST() [103/161]

flutter::testing::TEST ( KeyboardKeyEmbedderHandlerTest  ,
SynthesizeForDesyncToggledStateByItselfsUp   
)

Definition at line 1059 of file keyboard_key_embedder_handler_unittests.cc.

1060  {
1061  TestKeystate key_state;
1062  std::vector<TestFlutterKeyEvent> results;
1063  TestFlutterKeyEvent* event;
1064  bool last_handled = false;
1065 
1066  std::unique_ptr<KeyboardKeyEmbedderHandler> handler =
1067  std::make_unique<KeyboardKeyEmbedderHandler>(
1068  [&results](const FlutterKeyEvent& event,
1069  FlutterKeyEventCallback callback, void* user_data) {
1070  results.emplace_back(event, callback, user_data);
1071  },
1072  key_state.Getter(), DefaultMapVkToScan);
1073 
1074  // When NumLock is down
1075  key_state.Set(VK_NUMLOCK, true, true);
1076  handler->KeyboardHook(
1077  VK_NUMLOCK, kScanCodeNumLock, WM_KEYDOWN, 0, true, false,
1078  [&last_handled](bool handled) { last_handled = handled; });
1079  event = &results.back();
1080  event->callback(false, event->user_data);
1081  results.clear();
1082 
1083  // Numlock is desynchronized by being off and released
1084  key_state.Set(VK_NUMLOCK, false, false);
1085  // Send a NumLock key up
1086  handler->KeyboardHook(
1087  VK_NUMLOCK, kScanCodeNumLock, WM_KEYUP, 0, true, true,
1088  [&last_handled](bool handled) { last_handled = handled; });
1089  EXPECT_EQ(last_handled, false);
1090  EXPECT_EQ(results.size(), 3);
1091  event = &results[0];
1092  EXPECT_EQ(event->type, kFlutterKeyEventTypeUp);
1093  EXPECT_EQ(event->physical, kPhysicalNumLock);
1094  EXPECT_EQ(event->logical, kLogicalNumLock);
1095  EXPECT_STREQ(event->character, "");
1096  EXPECT_EQ(event->synthesized, true);
1097  EXPECT_EQ(event->callback, nullptr);
1098 
1099  event = &results[1];
1100  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
1101  EXPECT_EQ(event->physical, kPhysicalNumLock);
1102  EXPECT_EQ(event->logical, kLogicalNumLock);
1103  EXPECT_STREQ(event->character, "");
1104  EXPECT_EQ(event->synthesized, true);
1105  EXPECT_EQ(event->callback, nullptr);
1106 
1107  event = &results[2];
1108  EXPECT_EQ(event->type, kFlutterKeyEventTypeUp);
1109  EXPECT_EQ(event->physical, kPhysicalNumLock);
1110  EXPECT_EQ(event->logical, kLogicalNumLock);
1111  EXPECT_STREQ(event->character, "");
1112  EXPECT_EQ(event->synthesized, false);
1113 
1114  last_handled = false;
1115  event->callback(true, event->user_data);
1116  EXPECT_EQ(last_handled, true);
1117 }

References callback, and user_data.

◆ TEST() [104/161]

flutter::testing::TEST ( KeyboardKeyEmbedderHandlerTest  ,
SynthesizeModifierLeftKeyDownWhenNotPressed   
)

Definition at line 519 of file keyboard_key_embedder_handler_unittests.cc.

520  {
521  TestKeystate key_state;
522  std::vector<TestFlutterKeyEvent> results;
523  TestFlutterKeyEvent* event;
524  bool last_handled = false;
525 
526  std::unique_ptr<KeyboardKeyEmbedderHandler> handler =
527  std::make_unique<KeyboardKeyEmbedderHandler>(
528  [&results](const FlutterKeyEvent& event,
529  FlutterKeyEventCallback callback, void* user_data) {
530  results.emplace_back(event, callback, user_data);
531  },
532  key_state.Getter(), DefaultMapVkToScan);
533 
534  // Should synthesize shift left key down event.
535  handler->SyncModifiersIfNeeded(kShift);
536  EXPECT_EQ(results.size(), 1);
537  event = &results[0];
538  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
539  EXPECT_EQ(event->physical, kPhysicalShiftLeft);
540  EXPECT_EQ(event->logical, kLogicalShiftLeft);
541  EXPECT_STREQ(event->character, "");
542  EXPECT_EQ(event->synthesized, true);
543  results.clear();
544 
545  // Clear the pressing state.
546  handler->SyncModifiersIfNeeded(0);
547  results.clear();
548 
549  // Should synthesize control left key down event.
550  handler->SyncModifiersIfNeeded(kControl);
551  EXPECT_EQ(results.size(), 1);
552  event = &results[0];
553  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
554  EXPECT_EQ(event->physical, kPhysicalControlLeft);
555  EXPECT_EQ(event->logical, kLogicalControlLeft);
556  EXPECT_STREQ(event->character, "");
557  EXPECT_EQ(event->synthesized, true);
558 }

References callback, flutter::kControl, flutter::kShift, and user_data.

◆ TEST() [105/161]

flutter::testing::TEST ( KeyboardKeyEmbedderHandlerTest  ,
SynthesizeModifierUpWhenPressed   
)

Definition at line 615 of file keyboard_key_embedder_handler_unittests.cc.

615  {
616  TestKeystate key_state;
617  std::vector<TestFlutterKeyEvent> results;
618  TestFlutterKeyEvent* event;
619  bool last_handled = false;
620 
621  std::unique_ptr<KeyboardKeyEmbedderHandler> handler =
622  std::make_unique<KeyboardKeyEmbedderHandler>(
623  [&results](const FlutterKeyEvent& event,
624  FlutterKeyEventCallback callback, void* user_data) {
625  results.emplace_back(event, callback, user_data);
626  },
627  key_state.Getter(), DefaultMapVkToScan);
628 
629  // Should synthesize shift left key up event when shift left key is
630  // already pressed and modifiers state is zero.
631  handler->KeyboardHook(
632  VK_LSHIFT, kScanCodeShiftLeft, WM_KEYDOWN, 0, false, true,
633  [&last_handled](bool handled) { last_handled = handled; });
634  results.clear();
635  handler->SyncModifiersIfNeeded(0);
636  EXPECT_EQ(results.size(), 1);
637  event = &results[0];
638  EXPECT_EQ(event->type, kFlutterKeyEventTypeUp);
639  EXPECT_EQ(event->physical, kPhysicalShiftLeft);
640  EXPECT_EQ(event->logical, kLogicalShiftLeft);
641  EXPECT_STREQ(event->character, "");
642  EXPECT_EQ(event->synthesized, true);
643  results.clear();
644 
645  // Should synthesize shift right key up event when shift right key is
646  // already pressed and modifiers state is zero.
647  handler->KeyboardHook(
648  VK_RSHIFT, kScanCodeShiftRight, WM_KEYDOWN, 0, false, true,
649  [&last_handled](bool handled) { last_handled = handled; });
650  results.clear();
651  handler->SyncModifiersIfNeeded(0);
652  EXPECT_EQ(results.size(), 1);
653  event = &results[0];
654  EXPECT_EQ(event->type, kFlutterKeyEventTypeUp);
655  EXPECT_EQ(event->physical, kPhysicalShiftRight);
656  EXPECT_EQ(event->logical, kLogicalShiftRight);
657  EXPECT_STREQ(event->character, "");
658  EXPECT_EQ(event->synthesized, true);
659  results.clear();
660 
661  // Should synthesize control left key up event when control left key is
662  // already pressed and modifiers state is zero.
663  handler->KeyboardHook(
664  VK_LCONTROL, kScanCodeControlLeft, WM_KEYDOWN, 0, false, true,
665  [&last_handled](bool handled) { last_handled = handled; });
666  results.clear();
667  handler->SyncModifiersIfNeeded(0);
668  EXPECT_EQ(results.size(), 1);
669  event = &results[0];
670  EXPECT_EQ(event->type, kFlutterKeyEventTypeUp);
671  EXPECT_EQ(event->physical, kPhysicalControlLeft);
672  EXPECT_EQ(event->logical, kLogicalControlLeft);
673  EXPECT_STREQ(event->character, "");
674  EXPECT_EQ(event->synthesized, true);
675  results.clear();
676 
677  // Should synthesize control right key up event when control right key is
678  // already pressed and modifiers state is zero.
679  handler->KeyboardHook(
680  VK_RCONTROL, kScanCodeControlRight, WM_KEYDOWN, 0, true, true,
681  [&last_handled](bool handled) { last_handled = handled; });
682  results.clear();
683  handler->SyncModifiersIfNeeded(0);
684  EXPECT_EQ(results.size(), 1);
685  event = &results[0];
686  EXPECT_EQ(event->type, kFlutterKeyEventTypeUp);
687  EXPECT_EQ(event->physical, kPhysicalControlRight);
688  EXPECT_EQ(event->logical, kLogicalControlRight);
689  EXPECT_STREQ(event->character, "");
690  EXPECT_EQ(event->synthesized, true);
691  results.clear();
692 }

References callback, flutter::kScanCodeControlLeft, flutter::kScanCodeControlRight, flutter::kScanCodeShiftLeft, flutter::kScanCodeShiftRight, and user_data.

◆ TEST() [106/161]

flutter::testing::TEST ( KeyboardKeyEmbedderHandlerTest  ,
SynthesizeWithInitialTogglingState   
)

Definition at line 1177 of file keyboard_key_embedder_handler_unittests.cc.

1177  {
1178  TestKeystate key_state;
1179  std::vector<TestFlutterKeyEvent> results;
1180  TestFlutterKeyEvent* event;
1181  bool last_handled = false;
1182 
1183  // The app starts with NumLock toggled on
1184  key_state.Set(VK_NUMLOCK, false, true);
1185 
1186  std::unique_ptr<KeyboardKeyEmbedderHandler> handler =
1187  std::make_unique<KeyboardKeyEmbedderHandler>(
1188  [&results](const FlutterKeyEvent& event,
1189  FlutterKeyEventCallback callback, void* user_data) {
1190  results.emplace_back(event, callback, user_data);
1191  },
1192  key_state.Getter(), DefaultMapVkToScan);
1193 
1194  // NumLock key down
1195  key_state.Set(VK_NUMLOCK, true, false);
1196  handler->KeyboardHook(
1197  VK_NUMLOCK, kScanCodeNumLock, WM_KEYDOWN, 0, true, false,
1198  [&last_handled](bool handled) { last_handled = handled; });
1199  EXPECT_EQ(last_handled, false);
1200  EXPECT_EQ(results.size(), 1);
1201  event = &results[0];
1202  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
1203  EXPECT_EQ(event->physical, kPhysicalNumLock);
1204  EXPECT_EQ(event->logical, kLogicalNumLock);
1205  EXPECT_STREQ(event->character, "");
1206  EXPECT_EQ(event->synthesized, false);
1207 
1208  event->callback(true, event->user_data);
1209  EXPECT_EQ(last_handled, true);
1210  results.clear();
1211 }

References callback, and user_data.

◆ TEST() [107/161]

flutter::testing::TEST ( KeyboardKeyEmbedderHandlerTest  ,
SysKeyPress   
)

Definition at line 1213 of file keyboard_key_embedder_handler_unittests.cc.

1213  {
1214  TestKeystate key_state;
1215  std::vector<TestFlutterKeyEvent> results;
1216  TestFlutterKeyEvent* event;
1217  bool last_handled = false;
1218 
1219  std::unique_ptr<KeyboardKeyEmbedderHandler> handler =
1220  std::make_unique<KeyboardKeyEmbedderHandler>(
1221  [&results](const FlutterKeyEvent& event,
1222  FlutterKeyEventCallback callback, void* user_data) {
1223  results.emplace_back(event, callback, user_data);
1224  },
1225  key_state.Getter(), DefaultMapVkToScan);
1226 
1227  // Press KeyAltLeft.
1228  key_state.Set(VK_LMENU, true);
1229  handler->KeyboardHook(
1230  VK_LMENU, kScanCodeAltLeft, WM_SYSKEYDOWN, 0, false, false,
1231  [&last_handled](bool handled) { last_handled = handled; });
1232  EXPECT_EQ(last_handled, false);
1233  EXPECT_EQ(results.size(), 1);
1234  event = results.data();
1235  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
1236  EXPECT_EQ(event->physical, kPhysicalAltLeft);
1237  EXPECT_EQ(event->logical, kLogicalAltLeft);
1238  EXPECT_STREQ(event->character, "");
1239  EXPECT_EQ(event->synthesized, false);
1240 
1241  event->callback(true, event->user_data);
1242  EXPECT_EQ(last_handled, true);
1243  results.clear();
1244 
1245  // Release KeyAltLeft.
1246  key_state.Set(VK_LMENU, false);
1247  handler->KeyboardHook(
1248  VK_LMENU, kScanCodeAltLeft, WM_SYSKEYUP, 0, false, true,
1249  [&last_handled](bool handled) { last_handled = handled; });
1250  EXPECT_EQ(results.size(), 1);
1251  event = results.data();
1252  EXPECT_EQ(event->type, kFlutterKeyEventTypeUp);
1253  EXPECT_EQ(event->physical, kPhysicalAltLeft);
1254  EXPECT_EQ(event->logical, kLogicalAltLeft);
1255  EXPECT_STREQ(event->character, "");
1256  EXPECT_EQ(event->synthesized, false);
1257  event->callback(false, event->user_data);
1258 }

References callback, and user_data.

◆ TEST() [108/161]

flutter::testing::TEST ( KeyboardKeyEmbedderHandlerTest  ,
ToggleNumLockDuringNumpadPress   
)

Definition at line 187 of file keyboard_key_embedder_handler_unittests.cc.

187  {
188  TestKeystate key_state;
189  std::vector<TestFlutterKeyEvent> results;
190  TestFlutterKeyEvent* event;
191  bool last_handled = false;
192 
193  std::unique_ptr<KeyboardKeyEmbedderHandler> handler =
194  std::make_unique<KeyboardKeyEmbedderHandler>(
195  [&results](const FlutterKeyEvent& event,
196  FlutterKeyEventCallback callback, void* user_data) {
197  results.emplace_back(event, callback, user_data);
198  },
199  key_state.Getter(), DefaultMapVkToScan);
200 
201  // Press NumPad1.
202  key_state.Set(VK_NUMPAD1, true);
203  handler->KeyboardHook(
204  VK_NUMPAD1, kScanCodeNumpad1, WM_KEYDOWN, 0, false, false,
205  [&last_handled](bool handled) { last_handled = handled; });
206  EXPECT_EQ(results.size(), 1);
207  event = &results[0];
208  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
209  EXPECT_EQ(event->physical, kPhysicalNumpad1);
210  EXPECT_EQ(event->logical, kLogicalNumpad1);
211  // EXPECT_STREQ(event->character, "1"); // TODO
212  EXPECT_EQ(event->synthesized, false);
213  results.clear();
214 
215  // Press NumLock.
216  key_state.Set(VK_NUMLOCK, true, true);
217  handler->KeyboardHook(
218  VK_NUMLOCK, kScanCodeNumLock, WM_KEYDOWN, 0, true, false,
219  [&last_handled](bool handled) { last_handled = handled; });
220  EXPECT_EQ(results.size(), 1);
221  event = &results[0];
222  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
223  EXPECT_EQ(event->physical, kPhysicalNumLock);
224  EXPECT_EQ(event->logical, kLogicalNumLock);
225  EXPECT_STREQ(event->character, "");
226  EXPECT_EQ(event->synthesized, false);
227  results.clear();
228 
229  // Release NumLock.
230  key_state.Set(VK_NUMLOCK, false, true);
231  handler->KeyboardHook(
232  VK_NUMLOCK, kScanCodeNumLock, WM_KEYUP, 0, true, true,
233  [&last_handled](bool handled) { last_handled = handled; });
234  EXPECT_EQ(results.size(), 1);
235  event = &results[0];
236  EXPECT_EQ(event->type, kFlutterKeyEventTypeUp);
237  EXPECT_EQ(event->physical, kPhysicalNumLock);
238  EXPECT_EQ(event->logical, kLogicalNumLock);
239  EXPECT_STREQ(event->character, "");
240  EXPECT_EQ(event->synthesized, false);
241  results.clear();
242 
243  // Release NumPad1. (The logical key is now NumpadEnd)
244  handler->KeyboardHook(
245  VK_END, kScanCodeNumpad1, WM_KEYUP, 0, false, true,
246  [&last_handled](bool handled) { last_handled = handled; });
247  EXPECT_EQ(results.size(), 1);
248  event = &results[0];
249  EXPECT_EQ(event->type, kFlutterKeyEventTypeUp);
250  EXPECT_EQ(event->physical, kPhysicalNumpad1);
251  EXPECT_EQ(event->logical, kLogicalNumpad1);
252  EXPECT_STREQ(event->character, "");
253  EXPECT_EQ(event->synthesized, false);
254  results.clear();
255 }

References callback, and user_data.

◆ TEST() [109/161]

flutter::testing::TEST ( KeyboardKeyHandlerTest  ,
HandlerGetPressedState   
)

Definition at line 311 of file keyboard_key_handler_unittests.cc.

311  {
312  TestKeystate key_state;
313 
314  TestBinaryMessenger messenger([](const std::string& channel,
315  const uint8_t* message, size_t message_size,
316  BinaryReply reply) {});
317  KeyboardKeyHandler handler(&messenger);
318 
319  std::unique_ptr<KeyboardKeyEmbedderHandler> embedder_handler =
320  std::make_unique<KeyboardKeyEmbedderHandler>(
321  [](const FlutterKeyEvent& event, FlutterKeyEventCallback callback,
322  void* user_data) {},
323  key_state.Getter(), DefaultMapVkToScan);
324  handler.AddDelegate(std::move(embedder_handler));
325 
326  // Dispatch a key event.
327  handler.KeyboardHook(kVirtualKeyA, kScanCodeKeyA, WM_KEYDOWN, 'a', false,
328  false, OnKeyEventResult);
329 
330  std::map<uint64_t, uint64_t> pressed_state = handler.GetPressedState();
331  EXPECT_EQ(pressed_state.size(), 1);
332  EXPECT_EQ(pressed_state.at(kPhysicalKeyA), kLogicalKeyA);
333 }
user_data
void * user_data
Definition: keyboard_key_handler_unittests.cc:56
callback
FlutterKeyEventCallback callback
Definition: keyboard_key_handler_unittests.cc:55

References callback, kScanCodeKeyA, kVirtualKeyA, message, and user_data.

◆ TEST() [110/161]

flutter::testing::TEST ( KeyboardKeyHandlerTest  ,
KeyboardChannelGetPressedState   
)

Definition at line 335 of file keyboard_key_handler_unittests.cc.

335  {
336  TestKeystate key_state;
337  TestBinaryMessenger messenger;
338  KeyboardKeyHandler handler(&messenger);
339 
340  std::unique_ptr<KeyboardKeyEmbedderHandler> embedder_handler =
341  std::make_unique<KeyboardKeyEmbedderHandler>(
342  [](const FlutterKeyEvent& event, FlutterKeyEventCallback callback,
343  void* user_data) {},
344  key_state.Getter(), DefaultMapVkToScan);
345  handler.AddDelegate(std::move(embedder_handler));
346  handler.InitKeyboardChannel();
347 
348  // Dispatch a key event.
349  handler.KeyboardHook(kVirtualKeyA, kScanCodeKeyA, WM_KEYDOWN, 'a', false,
350  false, OnKeyEventResult);
351 
352  bool success = false;
353 
354  MethodResultFunctions<> result_handler(
355  [&success](const EncodableValue* result) {
356  success = true;
357  auto& map = std::get<EncodableMap>(*result);
358  EXPECT_EQ(map.size(), 1);
359  EncodableValue physical_value(static_cast<long long>(kPhysicalKeyA));
360  EncodableValue logical_value(static_cast<long long>(kLogicalKeyA));
361  EXPECT_EQ(map.at(physical_value), logical_value);
362  },
363  nullptr, nullptr);
364 
365  SimulateKeyboardMessage(&messenger, kGetKeyboardStateMethod, nullptr,
366  &result_handler);
367  EXPECT_TRUE(success);
368 }

References flutter::KeyboardKeyHandler::AddDelegate(), callback, flutter::KeyboardKeyHandler::InitKeyboardChannel(), flutter::KeyboardKeyHandler::KeyboardHook(), kScanCodeKeyA, kVirtualKeyA, and user_data.

◆ TEST() [111/161]

flutter::testing::TEST ( KeyboardKeyHandlerTest  ,
SingleDelegateWithAsyncResponds   
)

Test 1: One event that is handled by the framework

Test 2: Two events that are unhandled by the framework

Definition at line 208 of file keyboard_key_handler_unittests.cc.

208  {
209  std::list<MockKeyHandlerDelegate::KeyboardHookCall> hook_history;
210 
211  TestBinaryMessenger messenger([](const std::string& channel,
212  const uint8_t* message, size_t message_size,
213  BinaryReply reply) {});
214  KeyboardKeyHandler handler(&messenger);
215 
216  // Add one delegate
217  auto delegate = std::make_unique<MockKeyHandlerDelegate>(1, &hook_history);
218  handler.AddDelegate(std::move(delegate));
219 
220  /// Test 1: One event that is handled by the framework
221 
222  // Dispatch a key event
223  handler.KeyboardHook(64, kHandledScanCode, WM_KEYDOWN, L'a', false, true,
224  OnKeyEventResult);
225  EXPECT_EQ(key_event_response, kNoResponse);
226  EXPECT_EQ(hook_history.size(), 1);
227  EXPECT_EQ(hook_history.back().delegate_id, 1);
228  EXPECT_EQ(hook_history.back().scancode, kHandledScanCode);
229  EXPECT_EQ(hook_history.back().was_down, true);
230 
231  EXPECT_EQ(key_event_response, kNoResponse);
232  hook_history.back().callback(true);
233  EXPECT_EQ(key_event_response, kHandled);
234 
235  key_event_response = kNoResponse;
236  hook_history.clear();
237 
238  /// Test 2: Two events that are unhandled by the framework
239 
240  handler.KeyboardHook(64, kHandledScanCode, WM_KEYDOWN, L'a', false, false,
241  OnKeyEventResult);
242  EXPECT_EQ(key_event_response, kNoResponse);
243  EXPECT_EQ(hook_history.size(), 1);
244  EXPECT_EQ(hook_history.back().delegate_id, 1);
245  EXPECT_EQ(hook_history.back().scancode, kHandledScanCode);
246  EXPECT_EQ(hook_history.back().was_down, false);
247 
248  // Dispatch another key event
249  handler.KeyboardHook(65, kHandledScanCode2, WM_KEYUP, L'b', false, true,
250  OnKeyEventResult);
251  EXPECT_EQ(key_event_response, kNoResponse);
252  EXPECT_EQ(hook_history.size(), 2);
253  EXPECT_EQ(hook_history.back().delegate_id, 1);
254  EXPECT_EQ(hook_history.back().scancode, kHandledScanCode2);
255  EXPECT_EQ(hook_history.back().was_down, true);
256 
257  // Resolve the second event first to test out-of-order response
258  hook_history.back().callback(false);
259  EXPECT_EQ(key_event_response, kUnhandled);
260  key_event_response = kNoResponse;
261 
262  // Resolve the first event then
263  hook_history.front().callback(false);
264  EXPECT_EQ(key_event_response, kUnhandled);
265 
266  hook_history.clear();
267  key_event_response = kNoResponse;
268 }
hook_history
std::list< KeyboardHookCall > * hook_history
Definition: keyboard_key_handler_unittests.cc:171

References hook_history, and message.

◆ TEST() [112/161]

flutter::testing::TEST ( KeyboardKeyHandlerTest  ,
SingleDelegateWithSyncResponds   
)

Test 1: One event that is handled by the framework

Test 2: An event unhandled by the framework

Definition at line 270 of file keyboard_key_handler_unittests.cc.

270  {
271  std::list<MockKeyHandlerDelegate::KeyboardHookCall> hook_history;
272 
273  TestBinaryMessenger messenger([](const std::string& channel,
274  const uint8_t* message, size_t message_size,
275  BinaryReply reply) {});
276  KeyboardKeyHandler handler(&messenger);
277  // Add one delegate
278  auto delegate = std::make_unique<MockKeyHandlerDelegate>(1, &hook_history);
279  CallbackHandler& delegate_handler = delegate->callback_handler;
280  handler.AddDelegate(std::move(delegate));
281 
282  /// Test 1: One event that is handled by the framework
283 
284  // Dispatch a key event
285  delegate_handler = respond_true;
286  handler.KeyboardHook(64, kHandledScanCode, WM_KEYDOWN, L'a', false, false,
287  OnKeyEventResult);
288  EXPECT_EQ(key_event_response, kHandled);
289  EXPECT_EQ(hook_history.size(), 1);
290  EXPECT_EQ(hook_history.back().delegate_id, 1);
291  EXPECT_EQ(hook_history.back().scancode, kHandledScanCode);
292  EXPECT_EQ(hook_history.back().was_down, false);
293 
294  hook_history.clear();
295 
296  /// Test 2: An event unhandled by the framework
297 
298  delegate_handler = respond_false;
299  handler.KeyboardHook(64, kHandledScanCode, WM_KEYDOWN, L'a', false, false,
300  OnKeyEventResult);
301  EXPECT_EQ(key_event_response, kUnhandled);
302  EXPECT_EQ(hook_history.size(), 1);
303  EXPECT_EQ(hook_history.back().delegate_id, 1);
304  EXPECT_EQ(hook_history.back().scancode, kHandledScanCode);
305  EXPECT_EQ(hook_history.back().was_down, false);
306 
307  hook_history.clear();
308  key_event_response = kNoResponse;
309 }

References hook_history, and message.

◆ TEST() [113/161]

flutter::testing::TEST ( KeyboardWin32CommonTest  ,
EncodeUtf16   
)

Definition at line 11 of file keyboard_utils_unittests.cc.

11  {
12  std::u16string result;
13 
14  result = EncodeUtf16(0x24);
15  EXPECT_EQ(result.size(), 1);
16  EXPECT_EQ(result[0], 0x24);
17 
18  result = EncodeUtf16(0x20AC);
19  EXPECT_EQ(result.size(), 1);
20  EXPECT_EQ(result[0], 0x20AC);
21 
22  result = EncodeUtf16(0x10437);
23  EXPECT_EQ(result.size(), 2);
24  EXPECT_EQ(result[0], 0xD801);
25  EXPECT_EQ(result[1], 0xDC37);
26 
27  result = EncodeUtf16(0x24B62);
28  EXPECT_EQ(result.size(), 2);
29  EXPECT_EQ(result[0], 0xD852);
30  EXPECT_EQ(result[1], 0xDF62);
31 }
flutter::EncodeUtf16
std::u16string EncodeUtf16(char32_t character)
Definition: keyboard_utils.cc:11

References flutter::EncodeUtf16().

◆ TEST() [114/161]

flutter::testing::TEST ( MockWindow  ,
CreateDestroy   
)

Definition at line 23 of file window_unittests.cc.

23  {
24  MockWindow window;
25  ASSERT_TRUE(TRUE);
26 }

◆ TEST() [115/161]

flutter::testing::TEST ( MockWindow  ,
DISABLED_GetObjectUia   
)

Definition at line 364 of file window_unittests.cc.

364  {
365  MockWindow window;
366  bool uia_called = false;
367  ON_CALL(window, OnGetObject)
368  .WillByDefault(Invoke([&uia_called](UINT msg, WPARAM wpar, LPARAM lpar) {
369 #ifdef FLUTTER_ENGINE_USE_UIA
370  uia_called = true;
371 #endif // FLUTTER_ENGINE_USE_UIA
372  return static_cast<LRESULT>(0);
373  }));
374  EXPECT_CALL(window, OnGetObject).Times(1);
375 
376  window.InjectWindowMessage(WM_GETOBJECT, 0, UiaRootObjectId);
377 
378  EXPECT_TRUE(uia_called);
379 }

◆ TEST() [116/161]

flutter::testing::TEST ( MockWindow  ,
GetDpiAfterCreate   
)

Definition at line 28 of file window_unittests.cc.

28  {
29  MockWindow window;
30  ASSERT_TRUE(window.GetDpi() > 0);
31 }

◆ TEST() [117/161]

flutter::testing::TEST ( MockWindow  ,
HorizontalScroll   
)

Definition at line 152 of file window_unittests.cc.

152  {
153  MockWindow window;
154  const int scroll_amount = 10;
155  // Vertical scroll should be passed along, adjusted for scroll tick size.
156  EXPECT_CALL(window, OnScroll(scroll_amount / 120.0, 0,
157  kFlutterPointerDeviceKindMouse, 0))
158  .Times(1);
159 
160  window.InjectWindowMessage(WM_MOUSEHWHEEL, MAKEWPARAM(0, scroll_amount), 0);
161 }

◆ TEST() [118/161]

flutter::testing::TEST ( MockWindow  ,
KeyDown   
)

Definition at line 179 of file window_unittests.cc.

179  {
180  MockWindow window;
181  EXPECT_CALL(window, OnKey(_, _, _, _, _, _, _)).Times(1);
182  LPARAM lparam = CreateKeyEventLparam(42, false, false);
183  // send a "Shift" key down event.
184  window.InjectWindowMessage(WM_KEYDOWN, 16, lparam);
185 }

◆ TEST() [119/161]

flutter::testing::TEST ( MockWindow  ,
KeyDownPrintable   
)

Definition at line 211 of file window_unittests.cc.

211  {
212  MockWindow window;
213  LPARAM lparam = CreateKeyEventLparam(30, false, false);
214 
215  auto respond_false = [](int key, int scancode, int action, char32_t character,
216  bool extended, bool was_down,
217  std::function<void(bool)> callback) {
218  callback(false);
219  };
220  EXPECT_CALL(window, OnKey(65, 30, WM_KEYDOWN, 0, false, false, _))
221  .Times(1)
222  .WillOnce(respond_false);
223  EXPECT_CALL(window, OnText(_)).Times(1);
224  std::array<Win32Message, 2> messages = {
225  Win32Message{WM_KEYDOWN, 65, lparam, kWmResultDontCheck},
226  Win32Message{WM_CHAR, 65, lparam, kWmResultDontCheck}};
227  window.InjectMessageList(2, messages.data());
228 }
extended
bool extended
Definition: keyboard_key_handler_unittests.cc:118
key
int key
Definition: keyboard_key_handler_unittests.cc:114
action
int action
Definition: keyboard_key_handler_unittests.cc:116
scancode
int scancode
Definition: keyboard_key_handler_unittests.cc:115
was_down
bool was_down
Definition: keyboard_key_handler_unittests.cc:119

References action, callback, character, extended, key, scancode, and was_down.

◆ TEST() [120/161]

flutter::testing::TEST ( MockWindow  ,
KeyDownWithCtrl   
)

Definition at line 230 of file window_unittests.cc.

230  {
231  MockWindow window;
232 
233  // Simulate CONTROL pressed
234  std::array<BYTE, 256> keyboard_state;
235  keyboard_state[VK_CONTROL] = -1;
236  SetKeyboardState(keyboard_state.data());
237 
238  LPARAM lparam = CreateKeyEventLparam(30, false, false);
239 
240  // Expect OnKey, but not OnText, because Control + Key is not followed by
241  // WM_CHAR
242  EXPECT_CALL(window, OnKey(65, 30, WM_KEYDOWN, 0, false, false, _)).Times(1);
243  EXPECT_CALL(window, OnText(_)).Times(0);
244 
245  window.InjectWindowMessage(WM_KEYDOWN, 65, lparam);
246 
247  keyboard_state.fill(0);
248  SetKeyboardState(keyboard_state.data());
249 }

◆ TEST() [121/161]

flutter::testing::TEST ( MockWindow  ,
KeyDownWithCtrlToggled   
)

Definition at line 251 of file window_unittests.cc.

251  {
252  MockWindow window;
253 
254  auto respond_false = [](int key, int scancode, int action, char32_t character,
255  bool extended, bool was_down,
256  std::function<void(bool)> callback) {
257  callback(false);
258  };
259 
260  // Simulate CONTROL toggled
261  std::array<BYTE, 256> keyboard_state;
262  keyboard_state[VK_CONTROL] = 1;
263  SetKeyboardState(keyboard_state.data());
264 
265  LPARAM lparam = CreateKeyEventLparam(30, false, false);
266 
267  EXPECT_CALL(window, OnKey(65, 30, WM_KEYDOWN, 0, false, false, _))
268  .Times(1)
269  .WillOnce(respond_false);
270  EXPECT_CALL(window, OnText(_)).Times(1);
271 
272  // send a "A" key down event.
273  Win32Message messages[] = {{WM_KEYDOWN, 65, lparam, kWmResultDontCheck},
274  {WM_CHAR, 65, lparam, kWmResultDontCheck}};
275  window.InjectMessageList(2, messages);
276 
277  keyboard_state.fill(0);
278  SetKeyboardState(keyboard_state.data());
279 }

References action, callback, character, extended, key, scancode, and was_down.

◆ TEST() [122/161]

flutter::testing::TEST ( MockWindow  ,
KeyUp   
)

Definition at line 187 of file window_unittests.cc.

187  {
188  MockWindow window;
189  EXPECT_CALL(window, OnKey(_, _, _, _, _, _, _)).Times(1);
190  LPARAM lparam = CreateKeyEventLparam(42, false, true);
191  // send a "Shift" key up event.
192  window.InjectWindowMessage(WM_KEYUP, 16, lparam);
193 }

◆ TEST() [123/161]

flutter::testing::TEST ( MockWindow  ,
MouseLeave   
)

Definition at line 163 of file window_unittests.cc.

163  {
164  MockWindow window;
165  const double mouse_x = 10.0;
166  const double mouse_y = 20.0;
167 
168  EXPECT_CALL(window, OnPointerMove(mouse_x, mouse_y,
169  kFlutterPointerDeviceKindMouse, 0, 0))
170  .Times(1);
171  EXPECT_CALL(window, OnPointerLeave(mouse_x, mouse_y,
172  kFlutterPointerDeviceKindMouse, 0))
173  .Times(1);
174 
175  window.InjectWindowMessage(WM_MOUSEMOVE, 0, MAKELPARAM(mouse_x, mouse_y));
176  window.InjectWindowMessage(WM_MOUSELEAVE, 0, 0);
177 }

◆ TEST() [124/161]

flutter::testing::TEST ( MockWindow  ,
OnImeCompositionClearChange   
)

Definition at line 135 of file window_unittests.cc.

135  {
136  auto windows_proc_table = std::make_unique<MockWindowsProcTable>();
137  auto* text_input_manager = new MockTextInputManager();
138  std::unique_ptr<TextInputManager> text_input_manager_ptr(text_input_manager);
139  MockWindow window(std::move(windows_proc_table),
140  std::move(text_input_manager_ptr));
141  EXPECT_CALL(window, OnComposeChange(std::u16string(u""), 0)).Times(1);
142  EXPECT_CALL(window, OnComposeCommit()).Times(1);
143  ON_CALL(window, OnImeComposition)
144  .WillByDefault(Invoke(&window, &MockWindow::CallOnImeComposition));
145  EXPECT_CALL(window, OnImeComposition(_, _, _)).Times(1);
146 
147  // send an IME_COMPOSITION event that contains both the result string and the
148  // composition string.
149  window.InjectWindowMessage(WM_IME_COMPOSITION, 0, 0);
150 }

◆ TEST() [125/161]

flutter::testing::TEST ( MockWindow  ,
OnImeCompositionCompose   
)

Definition at line 45 of file window_unittests.cc.

45  {
46  auto windows_proc_table = std::make_unique<MockWindowsProcTable>();
47  auto* text_input_manager = new MockTextInputManager();
48  std::unique_ptr<TextInputManager> text_input_manager_ptr(text_input_manager);
49  MockWindow window(std::move(windows_proc_table),
50  std::move(text_input_manager_ptr));
51  EXPECT_CALL(*text_input_manager, GetComposingString())
52  .WillRepeatedly(
53  Return(std::optional<std::u16string>(std::u16string(u"nihao"))));
54  EXPECT_CALL(*text_input_manager, GetResultString())
55  .WillRepeatedly(
56  Return(std::optional<std::u16string>(std::u16string(u"`}"))));
57  EXPECT_CALL(*text_input_manager, GetComposingCursorPosition())
58  .WillRepeatedly(Return((int)0));
59 
60  EXPECT_CALL(window, OnComposeChange(std::u16string(u"nihao"), 0)).Times(1);
61  EXPECT_CALL(window, OnComposeChange(std::u16string(u"`}"), 0)).Times(0);
62  EXPECT_CALL(window, OnComposeCommit()).Times(0);
63  ON_CALL(window, OnImeComposition)
64  .WillByDefault(Invoke(&window, &MockWindow::CallOnImeComposition));
65  EXPECT_CALL(window, OnImeComposition(_, _, _)).Times(1);
66 
67  // Send an IME_COMPOSITION event that contains just the composition string.
68  window.InjectWindowMessage(WM_IME_COMPOSITION, 0, GCS_COMPSTR);
69 }

◆ TEST() [126/161]

flutter::testing::TEST ( MockWindow  ,
OnImeCompositionResult   
)

Definition at line 71 of file window_unittests.cc.

71  {
72  auto windows_proc_table = std::make_unique<MockWindowsProcTable>();
73  auto* text_input_manager = new MockTextInputManager();
74  std::unique_ptr<TextInputManager> text_input_manager_ptr(text_input_manager);
75  MockWindow window(std::move(windows_proc_table),
76  std::move(text_input_manager_ptr));
77  EXPECT_CALL(*text_input_manager, GetComposingString())
78  .WillRepeatedly(
79  Return(std::optional<std::u16string>(std::u16string(u"nihao"))));
80  EXPECT_CALL(*text_input_manager, GetResultString())
81  .WillRepeatedly(
82  Return(std::optional<std::u16string>(std::u16string(u"`}"))));
83  EXPECT_CALL(*text_input_manager, GetComposingCursorPosition())
84  .WillRepeatedly(Return((int)0));
85 
86  EXPECT_CALL(window, OnComposeChange(std::u16string(u"nihao"), 0)).Times(0);
87  EXPECT_CALL(window, OnComposeChange(std::u16string(u"`}"), 0)).Times(1);
88  EXPECT_CALL(window, OnComposeCommit()).Times(1);
89  ON_CALL(window, OnImeComposition)
90  .WillByDefault(Invoke(&window, &MockWindow::CallOnImeComposition));
91  EXPECT_CALL(window, OnImeComposition(_, _, _)).Times(1);
92 
93  // Send an IME_COMPOSITION event that contains just the result string.
94  window.InjectWindowMessage(WM_IME_COMPOSITION, 0, GCS_RESULTSTR);
95 }

◆ TEST() [127/161]

flutter::testing::TEST ( MockWindow  ,
OnImeCompositionResultAndCompose   
)

Definition at line 97 of file window_unittests.cc.

97  {
98  auto windows_proc_table = std::make_unique<MockWindowsProcTable>();
99  auto* text_input_manager = new MockTextInputManager();
100  std::unique_ptr<TextInputManager> text_input_manager_ptr(text_input_manager);
101  MockWindow window(std::move(windows_proc_table),
102  std::move(text_input_manager_ptr));
103 
104  // This situation is that Google Japanese Input finished composing "今日" in
105  // "今日は" but is still composing "は".
106  {
107  InSequence dummy;
108  EXPECT_CALL(*text_input_manager, GetResultString())
109  .WillRepeatedly(
110  Return(std::optional<std::u16string>(std::u16string(u"今日"))));
111  EXPECT_CALL(*text_input_manager, GetComposingString())
112  .WillRepeatedly(
113  Return(std::optional<std::u16string>(std::u16string(u"は"))));
114  }
115  {
116  InSequence dummy;
117  EXPECT_CALL(window, OnComposeChange(std::u16string(u"今日"), 0)).Times(1);
118  EXPECT_CALL(window, OnComposeCommit()).Times(1);
119  EXPECT_CALL(window, OnComposeChange(std::u16string(u"は"), 0)).Times(1);
120  }
121 
122  EXPECT_CALL(*text_input_manager, GetComposingCursorPosition())
123  .WillRepeatedly(Return((int)0));
124 
125  ON_CALL(window, OnImeComposition)
126  .WillByDefault(Invoke(&window, &MockWindow::CallOnImeComposition));
127  EXPECT_CALL(window, OnImeComposition(_, _, _)).Times(1);
128 
129  // send an IME_COMPOSITION event that contains both the result string and the
130  // composition string.
131  window.InjectWindowMessage(WM_IME_COMPOSITION, 0,
132  GCS_COMPSTR | GCS_RESULTSTR);
133 }

◆ TEST() [128/161]

flutter::testing::TEST ( MockWindow  ,
Paint   
)

Definition at line 281 of file window_unittests.cc.

281  {
282  MockWindow window;
283  EXPECT_CALL(window, OnPaint()).Times(1);
284  window.InjectWindowMessage(WM_PAINT, 0, 0);
285 }

◆ TEST() [129/161]

flutter::testing::TEST ( MockWindow  ,
PointerHitTest   
)

Definition at line 288 of file window_unittests.cc.

288  {
289  UINT32 pointer_id = 123;
290  auto windows_proc_table = std::make_unique<MockWindowsProcTable>();
291  auto text_input_manager = std::make_unique<MockTextInputManager>();
292 
293  EXPECT_CALL(*windows_proc_table, GetPointerType(Eq(pointer_id), _))
294  .Times(1)
295  .WillOnce([](UINT32 pointer_id, POINTER_INPUT_TYPE* type) {
296  *type = PT_POINTER;
297  return TRUE;
298  });
299 
300  MockWindow window(std::move(windows_proc_table),
301  std::move(text_input_manager));
302 
303  auto direct_manipulation =
304  std::make_unique<MockDirectManipulationOwner>(&window);
305 
306  EXPECT_CALL(*direct_manipulation, SetContact).Times(0);
307 
308  window.SetDirectManipulationOwner(std::move(direct_manipulation));
309  window.InjectWindowMessage(DM_POINTERHITTEST, MAKEWPARAM(pointer_id, 0), 0);
310 }
type
enum flutter::testing::@90::KeyboardChange::Type type

References type.

◆ TEST() [130/161]

flutter::testing::TEST ( MockWindow  ,
SysKeyDown   
)

Definition at line 195 of file window_unittests.cc.

195  {
196  MockWindow window;
197  EXPECT_CALL(window, OnKey(_, _, _, _, _, _, _)).Times(1);
198  LPARAM lparam = CreateKeyEventLparam(42, false, false);
199  // send a "Shift" key down event.
200  window.InjectWindowMessage(WM_SYSKEYDOWN, 16, lparam);
201 }

◆ TEST() [131/161]

flutter::testing::TEST ( MockWindow  ,
SysKeyUp   
)

Definition at line 203 of file window_unittests.cc.

203  {
204  MockWindow window;
205  EXPECT_CALL(window, OnKey(_, _, _, _, _, _, _)).Times(1);
206  LPARAM lparam = CreateKeyEventLparam(42, false, true);
207  // send a "Shift" key up event.
208  window.InjectWindowMessage(WM_SYSKEYUP, 16, lparam);
209 }

◆ TEST() [132/161]

flutter::testing::TEST ( MockWindow  ,
TouchPadHitTest   
)

Definition at line 313 of file window_unittests.cc.

313  {
314  UINT32 pointer_id = 123;
315  auto windows_proc_table = std::make_unique<MockWindowsProcTable>();
316  auto text_input_manager = std::make_unique<MockTextInputManager>();
317 
318  EXPECT_CALL(*windows_proc_table, GetPointerType(Eq(pointer_id), _))
319  .Times(1)
320  .WillOnce([](UINT32 pointer_id, POINTER_INPUT_TYPE* type) {
321  *type = PT_TOUCHPAD;
322  return TRUE;
323  });
324 
325  MockWindow window(std::move(windows_proc_table),
326  std::move(text_input_manager));
327 
328  auto direct_manipulation =
329  std::make_unique<MockDirectManipulationOwner>(&window);
330 
331  EXPECT_CALL(*direct_manipulation, SetContact(Eq(pointer_id))).Times(1);
332 
333  window.SetDirectManipulationOwner(std::move(direct_manipulation));
334  window.InjectWindowMessage(DM_POINTERHITTEST, MAKEWPARAM(pointer_id, 0), 0);
335 }

References type.

◆ TEST() [133/161]

flutter::testing::TEST ( MockWindow  ,
UnknownPointerTypeSkipsDirectManipulation   
)

Definition at line 341 of file window_unittests.cc.

341  {
342  UINT32 pointer_id = 123;
343  auto windows_proc_table = std::make_unique<MockWindowsProcTable>();
344  auto text_input_manager = std::make_unique<MockTextInputManager>();
345 
346  EXPECT_CALL(*windows_proc_table, GetPointerType(Eq(pointer_id), _))
347  .Times(1)
348  .WillOnce(
349  [](UINT32 pointer_id, POINTER_INPUT_TYPE* type) { return FALSE; });
350 
351  MockWindow window(std::move(windows_proc_table),
352  std::move(text_input_manager));
353 
354  auto direct_manipulation =
355  std::make_unique<MockDirectManipulationOwner>(&window);
356 
357  EXPECT_CALL(*direct_manipulation, SetContact).Times(0);
358 
359  window.SetDirectManipulationOwner(std::move(direct_manipulation));
360  window.InjectWindowMessage(DM_POINTERHITTEST, MAKEWPARAM(pointer_id, 0), 0);
361 }

References type.

◆ TEST() [134/161]

flutter::testing::TEST ( MockWindow  ,
VerticalScroll   
)

Definition at line 33 of file window_unittests.cc.

33  {
34  MockWindow window;
35  const int scroll_amount = 10;
36  // Vertical scroll should be passed along, adjusted for scroll tick size
37  // and direction.
38  EXPECT_CALL(window, OnScroll(0, -scroll_amount / 120.0,
39  kFlutterPointerDeviceKindMouse, 0))
40  .Times(1);
41 
42  window.InjectWindowMessage(WM_MOUSEWHEEL, MAKEWPARAM(0, scroll_amount), 0);
43 }

◆ TEST() [135/161]

flutter::testing::TEST ( SequentialIdGeneratorTest  ,
MaybeRemoveNumbers   
)

Definition at line 35 of file sequential_id_generator_unittests.cc.

35  {
36  const uint32_t kMinId = 0;
37  const uint32_t kMaxId = 128;
38 
39  SequentialIdGenerator generator(kMinId, kMaxId);
40 
41  EXPECT_EQ(0U, generator.GetGeneratedId(42));
42 
43  generator.ReleaseNumber(42);
44  EXPECT_FALSE(generator.HasGeneratedIdFor(42));
45  generator.ReleaseNumber(42);
46 }

References flutter::SequentialIdGenerator::GetGeneratedId(), flutter::SequentialIdGenerator::HasGeneratedIdFor(), and flutter::SequentialIdGenerator::ReleaseNumber().

◆ TEST() [136/161]

flutter::testing::TEST ( SequentialIdGeneratorTest  ,
RemoveMultipleNumbers   
)

Definition at line 12 of file sequential_id_generator_unittests.cc.

12  {
13  const uint32_t kMinId = 4;
14  const uint32_t kMaxId = 128;
15 
16  SequentialIdGenerator generator(kMinId, kMaxId);
17 
18  EXPECT_EQ(4U, generator.GetGeneratedId(45));
19  EXPECT_EQ(5U, generator.GetGeneratedId(55));
20  EXPECT_EQ(6U, generator.GetGeneratedId(15));
21 
22  generator.ReleaseNumber(45);
23  EXPECT_FALSE(generator.HasGeneratedIdFor(45));
24  generator.ReleaseNumber(15);
25  EXPECT_FALSE(generator.HasGeneratedIdFor(15));
26 
27  EXPECT_EQ(5U, generator.GetGeneratedId(55));
28  EXPECT_EQ(4U, generator.GetGeneratedId(12));
29 
30  generator.ReleaseNumber(12);
31  generator.ReleaseNumber(55);
32  EXPECT_EQ(4U, generator.GetGeneratedId(0));
33 }

References flutter::SequentialIdGenerator::GetGeneratedId(), flutter::SequentialIdGenerator::HasGeneratedIdFor(), and flutter::SequentialIdGenerator::ReleaseNumber().

◆ TEST() [137/161]

flutter::testing::TEST ( SettingsPluginTest  ,
HighContrastModeHonored   
)

Definition at line 80 of file settings_plugin_unittests.cc.

80  {
81  int times = 0;
82  TestBinaryMessenger messenger(
83  [&times](const std::string& channel, const uint8_t* message,
84  size_t message_size, BinaryReply reply) {
85  ASSERT_EQ(channel, "flutter/settings");
86  times++;
87  });
88  ::testing::NiceMock<MockSettingsPlugin> settings_plugin(&messenger, nullptr);
89 
90  settings_plugin.UpdateHighContrastMode(true);
91  EXPECT_TRUE(settings_plugin.is_high_contrast());
92 
93  settings_plugin.UpdateHighContrastMode(false);
94  EXPECT_FALSE(settings_plugin.is_high_contrast());
95 
96  EXPECT_EQ(times, 2);
97 }

References message.

◆ TEST() [138/161]

flutter::testing::TEST ( SettingsPluginTest  ,
SendSettingsGetsSettings   
)

Definition at line 55 of file settings_plugin_unittests.cc.

55  {
56  TestBinaryMessenger messenger([](const std::string& channel,
57  const uint8_t* message, size_t message_size,
58  BinaryReply reply) {});
59  ::testing::NiceMock<MockSettingsPlugin> settings_plugin(&messenger, nullptr);
60 
61  EXPECT_CALL(settings_plugin, GetAlwaysUse24HourFormat).Times(1);
62  EXPECT_CALL(settings_plugin, GetTextScaleFactor).Times(1);
63  EXPECT_CALL(settings_plugin, GetPreferredBrightness).Times(1);
64 
65  settings_plugin.SendSettings();
66 }

References message.

◆ TEST() [139/161]

flutter::testing::TEST ( SettingsPluginTest  ,
SendSettingsSendsMessage   
)

Definition at line 42 of file settings_plugin_unittests.cc.

42  {
43  bool message_is_sent = false;
44  TestBinaryMessenger messenger(
45  [&message_is_sent](const std::string& channel, const uint8_t* message,
46  size_t message_size,
47  BinaryReply reply) { message_is_sent = true; });
48  ::testing::NiceMock<MockSettingsPlugin> settings_plugin(&messenger, nullptr);
49 
50  settings_plugin.SendSettings();
51 
52  EXPECT_TRUE(message_is_sent);
53 }

References message.

◆ TEST() [140/161]

flutter::testing::TEST ( SettingsPluginTest  ,
StartWatchingStartsWatchingChanges   
)

Definition at line 68 of file settings_plugin_unittests.cc.

68  {
69  TestBinaryMessenger messenger([](const std::string& channel,
70  const uint8_t* message, size_t message_size,
71  BinaryReply reply) {});
72  ::testing::NiceMock<MockSettingsPlugin> settings_plugin(&messenger, nullptr);
73 
74  EXPECT_CALL(settings_plugin, WatchPreferredBrightnessChanged).Times(1);
75  EXPECT_CALL(settings_plugin, WatchTextScaleFactorChanged).Times(1);
76 
77  settings_plugin.StartWatching();
78 }

References message.

◆ TEST() [141/161]

flutter::testing::TEST ( SystemUtils  ,
GetPreferredLanguageInfo   
)

Definition at line 16 of file system_utils_unittests.cc.

16  {
17  WindowsProcTable proc_table;
18  std::vector<LanguageInfo> languages =
19  GetPreferredLanguageInfo(WindowsProcTable());
20  // There should be at least one language.
21  ASSERT_GE(languages.size(), 1);
22  // The info should have a valid languge.
23  EXPECT_GE(languages[0].language.size(), 2);
24 }
flutter::GetPreferredLanguageInfo
std::vector< LanguageInfo > GetPreferredLanguageInfo(const WindowsProcTable &windows_proc_table)
Definition: system_utils.cc:15

References flutter::GetPreferredLanguageInfo().

◆ TEST() [142/161]

flutter::testing::TEST ( SystemUtils  ,
GetPreferredLanguages   
)

Definition at line 26 of file system_utils_unittests.cc.

26  {
27  MockWindowsProcTable proc_table;
28  EXPECT_CALL(proc_table, GetThreadPreferredUILanguages)
29  .WillRepeatedly(
30  [](DWORD flags, PULONG count, PZZWSTR languages, PULONG size) {
31  // Languages string ends in a double-null.
32  static const wchar_t lang[] = L"en-US\0";
33  static const size_t lang_len = sizeof(lang) / sizeof(wchar_t);
34  static const int cnt = 1;
35  if (languages == nullptr) {
36  *size = lang_len;
37  *count = cnt;
38  } else if (*size >= lang_len) {
39  memcpy(languages, lang, lang_len * sizeof(wchar_t));
40  }
41  return TRUE;
42  });
43  std::vector<std::wstring> languages = GetPreferredLanguages(proc_table);
44  // There should be at least one language.
45  ASSERT_GE(languages.size(), 1);
46  // The language should be non-empty.
47  EXPECT_FALSE(languages[0].empty());
48  // There should not be a trailing null from the parsing step.
49  EXPECT_EQ(languages[0].size(), wcslen(languages[0].c_str()));
50  EXPECT_EQ(languages[0], L"en-US");
51 }
flutter::GetPreferredLanguages
std::vector< std::wstring > GetPreferredLanguages(const WindowsProcTable &windows_proc_table)
Definition: system_utils.cc:45

References flutter::GetPreferredLanguages().

◆ TEST() [143/161]

flutter::testing::TEST ( SystemUtils  ,
GetUserTimeFormat   
)

Definition at line 96 of file system_utils_unittests.cc.

96  {
97  // The value varies based on machine; just ensure that something is returned.
98  EXPECT_FALSE(GetUserTimeFormat().empty());
99 }
flutter::GetUserTimeFormat
std::wstring GetUserTimeFormat()
Definition: system_utils.cc:101

References flutter::GetUserTimeFormat().

◆ TEST() [144/161]

flutter::testing::TEST ( SystemUtils  ,
ParseLanguageNameGeneric   
)

Definition at line 53 of file system_utils_unittests.cc.

53  {
54  LanguageInfo info = ParseLanguageName(L"en");
55  EXPECT_EQ(info.language, "en");
56  EXPECT_TRUE(info.region.empty());
57  EXPECT_TRUE(info.script.empty());
58 }
flutter::ParseLanguageName
LanguageInfo ParseLanguageName(std::wstring language_name)
Definition: system_utils.cc:71

References flutter::LanguageInfo::language, flutter::ParseLanguageName(), flutter::LanguageInfo::region, and flutter::LanguageInfo::script.

◆ TEST() [145/161]

flutter::testing::TEST ( SystemUtils  ,
ParseLanguageNameWithRegion   
)

Definition at line 60 of file system_utils_unittests.cc.

60  {
61  LanguageInfo info = ParseLanguageName(L"hu-HU");
62  EXPECT_EQ(info.language, "hu");
63  EXPECT_EQ(info.region, "HU");
64  EXPECT_TRUE(info.script.empty());
65 }

References flutter::LanguageInfo::language, flutter::ParseLanguageName(), flutter::LanguageInfo::region, and flutter::LanguageInfo::script.

◆ TEST() [146/161]

flutter::testing::TEST ( SystemUtils  ,
ParseLanguageNameWithRegionAndScript   
)

Definition at line 74 of file system_utils_unittests.cc.

74  {
75  LanguageInfo info = ParseLanguageName(L"uz-Latn-UZ");
76  EXPECT_EQ(info.language, "uz");
77  EXPECT_EQ(info.region, "UZ");
78  EXPECT_EQ(info.script, "Latn");
79 }

References flutter::LanguageInfo::language, flutter::ParseLanguageName(), flutter::LanguageInfo::region, and flutter::LanguageInfo::script.

◆ TEST() [147/161]

flutter::testing::TEST ( SystemUtils  ,
ParseLanguageNameWithScript   
)

Definition at line 67 of file system_utils_unittests.cc.

67  {
68  LanguageInfo info = ParseLanguageName(L"us-Latn");
69  EXPECT_EQ(info.language, "us");
70  EXPECT_TRUE(info.region.empty());
71  EXPECT_EQ(info.script, "Latn");
72 }

References flutter::LanguageInfo::language, flutter::ParseLanguageName(), flutter::LanguageInfo::region, and flutter::LanguageInfo::script.

◆ TEST() [148/161]

flutter::testing::TEST ( SystemUtils  ,
ParseLanguageNameWithSuplementalLanguage   
)

Definition at line 81 of file system_utils_unittests.cc.

81  {
82  LanguageInfo info = ParseLanguageName(L"en-US-x-fabricam");
83  EXPECT_EQ(info.language, "en");
84  EXPECT_EQ(info.region, "US");
85  EXPECT_TRUE(info.script.empty());
86 }

References flutter::LanguageInfo::language, flutter::ParseLanguageName(), flutter::LanguageInfo::region, and flutter::LanguageInfo::script.

◆ TEST() [149/161]

flutter::testing::TEST ( SystemUtils  ,
ParseLanguageNameWithThreeCharacterLanguage   
)

Definition at line 89 of file system_utils_unittests.cc.

89  {
90  LanguageInfo info = ParseLanguageName(L"ale-ZZ");
91  EXPECT_EQ(info.language, "ale");
92  EXPECT_EQ(info.region, "ZZ");
93  EXPECT_TRUE(info.script.empty());
94 }

References flutter::LanguageInfo::language, flutter::ParseLanguageName(), flutter::LanguageInfo::region, and flutter::LanguageInfo::script.

◆ TEST() [150/161]

flutter::testing::TEST ( SystemUtils  ,
Prefer24HourTimeHandles12Hour   
)

Definition at line 105 of file system_utils_unittests.cc.

105  {
106  EXPECT_FALSE(Prefer24HourTime(L"h:mm:ss tt"));
107 }
flutter::Prefer24HourTime
bool Prefer24HourTime(std::wstring time_format)
Definition: system_utils.cc:113

References flutter::Prefer24HourTime().

◆ TEST() [151/161]

flutter::testing::TEST ( SystemUtils  ,
Prefer24HourTimeHandles24Hour   
)

Definition at line 109 of file system_utils_unittests.cc.

109  {
110  EXPECT_TRUE(Prefer24HourTime(L"HH:mm:ss"));
111 }

References flutter::Prefer24HourTime().

◆ TEST() [152/161]

flutter::testing::TEST ( SystemUtils  ,
Prefer24HourTimeHandlesEmptyFormat   
)

Definition at line 101 of file system_utils_unittests.cc.

101  {
102  EXPECT_FALSE(Prefer24HourTime(L""));
103 }

References flutter::Prefer24HourTime().

◆ TEST() [153/161]

flutter::testing::TEST ( TaskRunnerTest  ,
MaybeExecuteTaskOnlyExpired   
)

Definition at line 68 of file task_runner_unittests.cc.

68  {
69  std::set<uint64_t> executed_task;
70  auto runner = MockTaskRunner(
71  MockGetCurrentTime, [&executed_task](const FlutterTask* expired_task) {
72  executed_task.insert(expired_task->task);
73  });
74 
75  uint64_t task_expired_before_now = 1;
76  uint64_t time_before_now = 0;
77  runner.PostFlutterTask(FlutterTask{nullptr, task_expired_before_now},
78  time_before_now);
79 
80  uint64_t task_expired_after_now = 2;
81  uint64_t time_after_now = MockGetCurrentTime() * 2;
82  runner.PostFlutterTask(FlutterTask{nullptr, task_expired_after_now},
83  time_after_now);
84 
85  runner.SimulateTimerAwake();
86 
87  std::set<uint64_t> only_task_expired_before_now{task_expired_before_now};
88  EXPECT_EQ(executed_task, only_task_expired_before_now);
89 }

◆ TEST() [154/161]

flutter::testing::TEST ( TaskRunnerTest  ,
MaybeExecuteTaskWithExactOrder   
)

Definition at line 45 of file task_runner_unittests.cc.

45  {
46  std::vector<uint64_t> executed_task_order;
47  auto runner =
48  MockTaskRunner(MockGetCurrentTime,
49  [&executed_task_order](const FlutterTask* expired_task) {
50  executed_task_order.push_back(expired_task->task);
51  });
52 
53  uint64_t time_now = MockGetCurrentTime();
54 
55  runner.PostFlutterTask(FlutterTask{nullptr, 1}, time_now);
56  runner.PostFlutterTask(FlutterTask{nullptr, 2}, time_now);
57  runner.PostTask(
58  [&executed_task_order]() { executed_task_order.push_back(3); });
59  runner.PostTask(
60  [&executed_task_order]() { executed_task_order.push_back(4); });
61 
62  runner.SimulateTimerAwake();
63 
64  std::vector<uint64_t> posted_task_order{1, 2, 3, 4};
65  EXPECT_EQ(executed_task_order, posted_task_order);
66 }

◆ TEST() [155/161]

flutter::testing::TEST ( WindowProcDelegateManagerTest  ,
CallsCorrectly   
)

Definition at line 54 of file window_proc_delegate_manager_unittests.cc.

54  {
55  WindowProcDelegateManager manager;
56  HWND dummy_hwnd;
57 
58  bool called = false;
59  TestWindowProcDelegate delegate = [&called, &dummy_hwnd](
60  HWND hwnd, UINT message, WPARAM wparam,
61  LPARAM lparam) {
62  called = true;
63  EXPECT_EQ(hwnd, dummy_hwnd);
64  EXPECT_EQ(message, 2);
65  EXPECT_EQ(wparam, 3);
66  EXPECT_EQ(lparam, 4);
67  return std::optional<LRESULT>();
68  };
69  manager.RegisterTopLevelWindowProcDelegate(TestWindowProcCallback, &delegate);
70  auto result = manager.OnTopLevelWindowProc(dummy_hwnd, 2, 3, 4);
71 
72  EXPECT_TRUE(called);
73  EXPECT_FALSE(result);
74 }

References message, flutter::WindowProcDelegateManager::OnTopLevelWindowProc(), and flutter::WindowProcDelegateManager::RegisterTopLevelWindowProcDelegate().

◆ TEST() [156/161]

flutter::testing::TEST ( WindowProcDelegateManagerTest  ,
ConflictingDelegates   
)

Definition at line 163 of file window_proc_delegate_manager_unittests.cc.

163  {
164  WindowProcDelegateManager manager;
165 
166  bool called_a = false;
167  TestWindowProcDelegate delegate_a =
168  [&called_a](HWND hwnd, UINT message, WPARAM wparam, LPARAM lparam) {
169  called_a = true;
170  return std::optional<LRESULT>(1);
171  };
172  bool called_b = false;
173  TestWindowProcDelegate delegate_b =
174  [&called_b](HWND hwnd, UINT message, WPARAM wparam, LPARAM lparam) {
175  called_b = true;
176  return std::optional<LRESULT>(1);
177  };
178  manager.RegisterTopLevelWindowProcDelegate(TestWindowProcCallback,
179  &delegate_a);
180  manager.RegisterTopLevelWindowProcDelegate(TestWindowProcCallback2,
181  &delegate_b);
182  auto result = manager.OnTopLevelWindowProc(nullptr, 0, 0, 0);
183 
184  EXPECT_TRUE(result);
185  // Exactly one of the handlers should be called since each will claim to have
186  // handled the message. Which one is unspecified, since the calling order is
187  // unspecified.
188  EXPECT_TRUE(called_a || called_b);
189  EXPECT_NE(called_a, called_b);
190 }

References message, flutter::WindowProcDelegateManager::OnTopLevelWindowProc(), and flutter::WindowProcDelegateManager::RegisterTopLevelWindowProcDelegate().

◆ TEST() [157/161]

flutter::testing::TEST ( WindowProcDelegateManagerTest  ,
Ordered   
)

Definition at line 128 of file window_proc_delegate_manager_unittests.cc.

128  {
129  TestWindowProcDelegate delegate_1 = [](HWND hwnd, UINT message, WPARAM wparam,
130  LPARAM lparam) { return 1; };
131  TestWindowProcDelegate delegate_2 = [](HWND hwnd, UINT message, WPARAM wparam,
132  LPARAM lparam) { return 2; };
133 
134  // Result should be 1 if delegate '1' is registered before delegate '2'.
135  {
136  WindowProcDelegateManager manager;
137  manager.RegisterTopLevelWindowProcDelegate(TestWindowProcCallback,
138  &delegate_1);
139  manager.RegisterTopLevelWindowProcDelegate(TestWindowProcCallback2,
140  &delegate_2);
141 
142  std::optional<LRESULT> result =
143  manager.OnTopLevelWindowProc(nullptr, 0, 0, 0);
144 
145  EXPECT_EQ(result, 1);
146  }
147 
148  // Result should be 2 if delegate '2' is registered before delegate '1'.
149  {
150  WindowProcDelegateManager manager;
151  manager.RegisterTopLevelWindowProcDelegate(TestWindowProcCallback2,
152  &delegate_2);
153  manager.RegisterTopLevelWindowProcDelegate(TestWindowProcCallback,
154  &delegate_1);
155 
156  std::optional<LRESULT> result =
157  manager.OnTopLevelWindowProc(nullptr, 0, 0, 0);
158 
159  EXPECT_EQ(result, 2);
160  }
161 }

References message, flutter::WindowProcDelegateManager::OnTopLevelWindowProc(), and flutter::WindowProcDelegateManager::RegisterTopLevelWindowProcDelegate().

◆ TEST() [158/161]

flutter::testing::TEST ( WindowProcDelegateManagerTest  ,
RegisterMultiple   
)

Definition at line 102 of file window_proc_delegate_manager_unittests.cc.

102  {
103  WindowProcDelegateManager manager;
104 
105  bool called_a = false;
106  TestWindowProcDelegate delegate_a =
107  [&called_a](HWND hwnd, UINT message, WPARAM wparam, LPARAM lparam) {
108  called_a = true;
109  return std::optional<LRESULT>();
110  };
111  bool called_b = false;
112  TestWindowProcDelegate delegate_b =
113  [&called_b](HWND hwnd, UINT message, WPARAM wparam, LPARAM lparam) {
114  called_b = true;
115  return std::optional<LRESULT>();
116  };
117  manager.RegisterTopLevelWindowProcDelegate(TestWindowProcCallback,
118  &delegate_a);
119  // Function pointer is different, so both should be called.
120  manager.RegisterTopLevelWindowProcDelegate(TestWindowProcCallback2,
121  &delegate_b);
122  manager.OnTopLevelWindowProc(nullptr, 0, 0, 0);
123 
124  EXPECT_TRUE(called_a);
125  EXPECT_TRUE(called_b);
126 }

References message, flutter::WindowProcDelegateManager::OnTopLevelWindowProc(), and flutter::WindowProcDelegateManager::RegisterTopLevelWindowProcDelegate().

◆ TEST() [159/161]

flutter::testing::TEST ( WindowProcDelegateManagerTest  ,
ReplacementRegister   
)

Definition at line 76 of file window_proc_delegate_manager_unittests.cc.

76  {
77  WindowProcDelegateManager manager;
78 
79  bool called_a = false;
80  TestWindowProcDelegate delegate_a =
81  [&called_a](HWND hwnd, UINT message, WPARAM wparam, LPARAM lparam) {
82  called_a = true;
83  return std::optional<LRESULT>();
84  };
85  bool called_b = false;
86  TestWindowProcDelegate delegate_b =
87  [&called_b](HWND hwnd, UINT message, WPARAM wparam, LPARAM lparam) {
88  called_b = true;
89  return std::optional<LRESULT>();
90  };
91  manager.RegisterTopLevelWindowProcDelegate(TestWindowProcCallback,
92  &delegate_a);
93  // The function pointer is the same, so this should replace, not add.
94  manager.RegisterTopLevelWindowProcDelegate(TestWindowProcCallback,
95  &delegate_b);
96  manager.OnTopLevelWindowProc(nullptr, 0, 0, 0);
97 
98  EXPECT_FALSE(called_a);
99  EXPECT_TRUE(called_b);
100 }

References message, flutter::WindowProcDelegateManager::OnTopLevelWindowProc(), and flutter::WindowProcDelegateManager::RegisterTopLevelWindowProcDelegate().

◆ TEST() [160/161]

flutter::testing::TEST ( WindowProcDelegateManagerTest  ,
Unregister   
)

Definition at line 192 of file window_proc_delegate_manager_unittests.cc.

192  {
193  WindowProcDelegateManager manager;
194 
195  bool called = false;
196  TestWindowProcDelegate delegate = [&called](HWND hwnd, UINT message,
197  WPARAM wparam, LPARAM lparam) {
198  called = true;
199  return std::optional<LRESULT>();
200  };
201  manager.RegisterTopLevelWindowProcDelegate(TestWindowProcCallback, &delegate);
202  manager.UnregisterTopLevelWindowProcDelegate(TestWindowProcCallback);
203  auto result = manager.OnTopLevelWindowProc(nullptr, 0, 0, 0);
204 
205  EXPECT_FALSE(result);
206  EXPECT_FALSE(called);
207 }

References message, flutter::WindowProcDelegateManager::OnTopLevelWindowProc(), flutter::WindowProcDelegateManager::RegisterTopLevelWindowProcDelegate(), and flutter::WindowProcDelegateManager::UnregisterTopLevelWindowProcDelegate().

◆ TEST() [161/161]

flutter::testing::TEST ( WindowsNoFixtureTest  ,
GetTextureRegistrar   
)

Definition at line 64 of file flutter_windows_unittests.cc.

64  {
65  FlutterDesktopEngineProperties properties = {};
66  properties.assets_path = L"";
67  properties.icu_data_path = L"icudtl.dat";
68  auto engine = FlutterDesktopEngineCreate(&properties);
69  ASSERT_NE(engine, nullptr);
70  auto texture_registrar = FlutterDesktopEngineGetTextureRegistrar(engine);
71  EXPECT_NE(texture_registrar, nullptr);
72  FlutterDesktopEngineDestroy(engine);
73 }
FlutterDesktopEngineCreate
FlutterDesktopEngineRef FlutterDesktopEngineCreate(const FlutterDesktopEngineProperties *engine_properties)
Definition: flutter_windows.cc:183
FlutterDesktopEngineDestroy
bool FlutterDesktopEngineDestroy(FlutterDesktopEngineRef engine_ref)
Definition: flutter_windows.cc:190
FlutterDesktopEngineGetTextureRegistrar
FlutterDesktopTextureRegistrarRef FlutterDesktopEngineGetTextureRegistrar(FlutterDesktopEngineRef engine)
Definition: flutter_windows.cc:239

References FlutterDesktopEngineProperties::assets_path, FlutterDesktopEngineCreate(), FlutterDesktopEngineDestroy(), FlutterDesktopEngineGetTextureRegistrar(), and FlutterDesktopEngineProperties::icu_data_path.

◆ TEST_F() [1/171]

flutter::testing::TEST_F ( CompositorOpenGLTest  ,
CreateBackingStore   
)

Definition at line 139 of file compositor_opengl_unittests.cc.

139  {
140  UseHeadlessEngine();
141 
142  auto compositor =
143  CompositorOpenGL{engine(), kMockResolver, /*enable_impeller=*/false};
144 
145  FlutterBackingStoreConfig config = {};
146  FlutterBackingStore backing_store = {};
147 
148  EXPECT_CALL(*render_context(), MakeCurrent).WillOnce(Return(true));
149  ASSERT_TRUE(compositor.CreateBackingStore(config, &backing_store));
150  ASSERT_TRUE(compositor.CollectBackingStore(&backing_store));
151 }

◆ TEST_F() [2/171]

flutter::testing::TEST_F ( CompositorOpenGLTest  ,
CreateBackingStoreImpeller   
)

Definition at line 153 of file compositor_opengl_unittests.cc.

153  {
154  UseHeadlessEngine();
155 
156  auto compositor =
157  CompositorOpenGL{engine(), kMockResolver, /*enable_impeller=*/true};
158 
159  FlutterBackingStoreConfig config = {};
160  FlutterBackingStore backing_store = {};
161 
162  EXPECT_CALL(*render_context(), MakeCurrent).WillOnce(Return(true));
163  ASSERT_TRUE(compositor.CreateBackingStore(config, &backing_store));
164  ASSERT_TRUE(compositor.CollectBackingStore(&backing_store));
165 }

◆ TEST_F() [3/171]

flutter::testing::TEST_F ( CompositorOpenGLTest  ,
InitializationFailure   
)

Definition at line 167 of file compositor_opengl_unittests.cc.

167  {
168  UseHeadlessEngine();
169 
170  auto compositor =
171  CompositorOpenGL{engine(), kMockResolver, /*enable_impeller=*/false};
172 
173  FlutterBackingStoreConfig config = {};
174  FlutterBackingStore backing_store = {};
175 
176  EXPECT_CALL(*render_context(), MakeCurrent).WillOnce(Return(false));
177  EXPECT_FALSE(compositor.CreateBackingStore(config, &backing_store));
178 }

◆ TEST_F() [4/171]

flutter::testing::TEST_F ( CompositorOpenGLTest  ,
InitializationRequiresBlit   
)

Definition at line 180 of file compositor_opengl_unittests.cc.

180  {
181  UseHeadlessEngine();
182 
183  const impeller::ProcTableGLES::Resolver resolver = [](const char* name) {
184  std::string function_name{name};
185 
186  if (function_name == "glBlitFramebuffer" ||
187  function_name == "glBlitFramebufferANGLE") {
188  return (void*)nullptr;
189  }
190 
191  return kMockResolver(name);
192  };
193 
194  auto compositor =
195  CompositorOpenGL{engine(), resolver, /*enable_impeller=*/false};
196 
197  FlutterBackingStoreConfig config = {};
198  FlutterBackingStore backing_store = {};
199 
200  EXPECT_CALL(*render_context(), MakeCurrent).WillOnce(Return(true));
201  ASSERT_FALSE(compositor.CreateBackingStore(config, &backing_store));
202 }

◆ TEST_F() [5/171]

flutter::testing::TEST_F ( CompositorOpenGLTest  ,
NoSurfaceIgnored   
)

Definition at line 244 of file compositor_opengl_unittests.cc.

244  {
245  UseEngineWithView(/*add_surface = */ false);
246 
247  auto compositor =
248  CompositorOpenGL{engine(), kMockResolver, /*enable_impeller=*/false};
249 
250  FlutterBackingStoreConfig config = {};
251  FlutterBackingStore backing_store = {};
252 
253  EXPECT_CALL(*render_context(), MakeCurrent).WillOnce(Return(true));
254  ASSERT_TRUE(compositor.CreateBackingStore(config, &backing_store));
255 
256  FlutterLayer layer = {};
257  layer.type = kFlutterLayerContentTypeBackingStore;
258  layer.backing_store = &backing_store;
259  const FlutterLayer* layer_ptr = &layer;
260 
261  EXPECT_FALSE(compositor.Present(view(), &layer_ptr, 1));
262 
263  ASSERT_TRUE(compositor.CollectBackingStore(&backing_store));
264 }

◆ TEST_F() [6/171]

flutter::testing::TEST_F ( CompositorOpenGLTest  ,
Present   
)

Definition at line 204 of file compositor_opengl_unittests.cc.

204  {
205  UseEngineWithView();
206 
207  auto compositor =
208  CompositorOpenGL{engine(), kMockResolver, /*enable_impeller=*/false};
209 
210  FlutterBackingStoreConfig config = {};
211  FlutterBackingStore backing_store = {};
212 
213  EXPECT_CALL(*render_context(), MakeCurrent).WillOnce(Return(true));
214  ASSERT_TRUE(compositor.CreateBackingStore(config, &backing_store));
215 
216  FlutterLayer layer = {};
217  layer.type = kFlutterLayerContentTypeBackingStore;
218  layer.backing_store = &backing_store;
219  const FlutterLayer* layer_ptr = &layer;
220 
221  EXPECT_CALL(*surface(), IsValid).WillRepeatedly(Return(true));
222  EXPECT_CALL(*surface(), MakeCurrent).WillOnce(Return(true));
223  EXPECT_CALL(*surface(), SwapBuffers).WillOnce(Return(true));
224  EXPECT_TRUE(compositor.Present(view(), &layer_ptr, 1));
225 
226  ASSERT_TRUE(compositor.CollectBackingStore(&backing_store));
227 }

◆ TEST_F() [7/171]

flutter::testing::TEST_F ( CompositorOpenGLTest  ,
PresentEmpty   
)

Definition at line 229 of file compositor_opengl_unittests.cc.

229  {
230  UseEngineWithView();
231 
232  auto compositor =
233  CompositorOpenGL{engine(), kMockResolver, /*enable_impeller=*/false};
234 
235  // The context will be bound twice: first to initialize the compositor, second
236  // to clear the surface.
237  EXPECT_CALL(*render_context(), MakeCurrent).WillOnce(Return(true));
238  EXPECT_CALL(*surface(), IsValid).WillRepeatedly(Return(true));
239  EXPECT_CALL(*surface(), MakeCurrent).WillOnce(Return(true));
240  EXPECT_CALL(*surface(), SwapBuffers).WillOnce(Return(true));
241  EXPECT_TRUE(compositor.Present(view(), nullptr, 0));
242 }

◆ TEST_F() [8/171]

flutter::testing::TEST_F ( CompositorOpenGLTest  ,
PresentUsingANGLEBlitExtension   
)

Definition at line 266 of file compositor_opengl_unittests.cc.

266  {
267  UseEngineWithView();
268 
269  bool resolved_ANGLE_blit = false;
270  const impeller::ProcTableGLES::Resolver resolver =
271  [&resolved_ANGLE_blit](const char* name) {
272  std::string function_name{name};
273 
274  if (function_name == "glBlitFramebuffer") {
275  return (void*)nullptr;
276  } else if (function_name == "glBlitFramebufferANGLE") {
277  resolved_ANGLE_blit = true;
278  return reinterpret_cast<void*>(&DoNothing);
279  }
280 
281  return kMockResolver(name);
282  };
283 
284  auto compositor =
285  CompositorOpenGL{engine(), resolver, /*enable_impeller=*/false};
286 
287  FlutterBackingStoreConfig config = {};
288  FlutterBackingStore backing_store = {};
289 
290  EXPECT_CALL(*render_context(), MakeCurrent).WillOnce(Return(true));
291  ASSERT_TRUE(compositor.CreateBackingStore(config, &backing_store));
292 
293  FlutterLayer layer = {};
294  layer.type = kFlutterLayerContentTypeBackingStore;
295  layer.backing_store = &backing_store;
296  const FlutterLayer* layer_ptr = &layer;
297 
298  EXPECT_CALL(*surface(), IsValid).WillRepeatedly(Return(true));
299  EXPECT_CALL(*surface(), MakeCurrent).WillOnce(Return(true));
300  EXPECT_CALL(*surface(), SwapBuffers).WillOnce(Return(true));
301  EXPECT_TRUE(compositor.Present(view(), &layer_ptr, 1));
302  EXPECT_TRUE(resolved_ANGLE_blit);
303 
304  ASSERT_TRUE(compositor.CollectBackingStore(&backing_store));
305 }

◆ TEST_F() [9/171]

flutter::testing::TEST_F ( CompositorSoftwareTest  ,
CreateBackingStore   
)

Definition at line 70 of file compositor_software_unittests.cc.

70  {
71  CompositorSoftware compositor;
72 
73  FlutterBackingStoreConfig config = {};
74  FlutterBackingStore backing_store = {};
75 
76  ASSERT_TRUE(compositor.CreateBackingStore(config, &backing_store));
77  ASSERT_TRUE(compositor.CollectBackingStore(&backing_store));
78 }

References flutter::CompositorSoftware::CollectBackingStore(), and flutter::CompositorSoftware::CreateBackingStore().

◆ TEST_F() [10/171]

flutter::testing::TEST_F ( CompositorSoftwareTest  ,
Present   
)

Definition at line 80 of file compositor_software_unittests.cc.

80  {
81  UseEngineWithView();
82 
83  CompositorSoftware compositor;
84 
85  FlutterBackingStoreConfig config = {};
86  FlutterBackingStore backing_store = {};
87 
88  ASSERT_TRUE(compositor.CreateBackingStore(config, &backing_store));
89 
90  FlutterLayer layer = {};
91  layer.type = kFlutterLayerContentTypeBackingStore;
92  layer.backing_store = &backing_store;
93  const FlutterLayer* layer_ptr = &layer;
94 
95  EXPECT_CALL(*view(), PresentSoftwareBitmap).WillOnce(Return(true));
96  EXPECT_TRUE(compositor.Present(view(), &layer_ptr, 1));
97 
98  ASSERT_TRUE(compositor.CollectBackingStore(&backing_store));
99 }

References flutter::CompositorSoftware::CollectBackingStore(), flutter::CompositorSoftware::CreateBackingStore(), and flutter::CompositorSoftware::Present().

◆ TEST_F() [11/171]

flutter::testing::TEST_F ( CompositorSoftwareTest  ,
PresentEmpty   
)

Definition at line 101 of file compositor_software_unittests.cc.

101  {
102  UseEngineWithView();
103 
104  CompositorSoftware compositor;
105 
106  EXPECT_CALL(*view(), ClearSoftwareBitmap).WillOnce(Return(true));
107  EXPECT_TRUE(compositor.Present(view(), nullptr, 0));
108 }

References flutter::CompositorSoftware::Present().

◆ TEST_F() [12/171]

flutter::testing::TEST_F ( CompositorSoftwareTest  ,
PresentMultiLayers   
)

Definition at line 117 of file compositor_software_unittests.cc.

117  {
118  UseEngineWithView();
119 
120  CompositorSoftware compositor;
121 
122  FlutterBackingStoreConfig config = {sizeof(config), {2, 2}};
123  FlutterBackingStore backing_store0 = {sizeof(FlutterBackingStore), nullptr};
124  FlutterBackingStore backing_store1 = {sizeof(FlutterBackingStore), nullptr};
125 
126  ASSERT_TRUE(compositor.CreateBackingStore(config, &backing_store0));
127  ASSERT_TRUE(compositor.CreateBackingStore(config, &backing_store1));
128 
129  uint32_t pixels0[4] = {0xff000000, 0xff0000ff, 0xff00ff00, 0xffffffff};
130  uint32_t pixels1[4] = {0x7f0000ff, 0x00ffffff, 0x7fff0000, 0xff000000};
131 
132  std::memcpy(const_cast<void*>(backing_store0.software.allocation), pixels0,
133  sizeof(uint32_t) * 4);
134  std::memcpy(const_cast<void*>(backing_store1.software.allocation), pixels1,
135  sizeof(uint32_t) * 4);
136 
137  FlutterLayer layer0 = {};
138  layer0.type = kFlutterLayerContentTypeBackingStore;
139  layer0.backing_store = &backing_store0;
140  layer0.offset = {0, 0};
141  layer0.size = {2, 2};
142 
143  FlutterLayer layer1 = layer0;
144  layer1.backing_store = &backing_store1;
145  const FlutterLayer* layer_ptr[2] = {&layer0, &layer1};
146 
147  EXPECT_CALL(*view(), PresentSoftwareBitmap)
148  .WillOnce([&](const void* allocation, size_t row_bytes, size_t height) {
149  auto pixel_data = static_cast<const uint32_t*>(allocation);
150  EXPECT_EQ(row_bytes, 2 * sizeof(uint32_t));
151  EXPECT_EQ(height, 2);
152  EXPECT_EQ(pixel_data[0], 0xff00007f);
153  EXPECT_EQ(pixel_data[1], 0xff0000ff);
154  EXPECT_EQ(pixel_data[2], 0xff7f8000);
155  EXPECT_EQ(pixel_data[3], 0xff000000);
156  return true;
157  });
158  EXPECT_TRUE(compositor.Present(view(), layer_ptr, 2));
159 
160  ASSERT_TRUE(compositor.CollectBackingStore(&backing_store0));
161  ASSERT_TRUE(compositor.CollectBackingStore(&backing_store1));
162 }

References flutter::CompositorSoftware::CollectBackingStore(), flutter::CompositorSoftware::CreateBackingStore(), and flutter::CompositorSoftware::Present().

◆ TEST_F() [13/171]

flutter::testing::TEST_F ( CompositorSoftwareTest  ,
PresentOffsetLayers   
)

Definition at line 167 of file compositor_software_unittests.cc.

167  {
168  UseEngineWithView();
169 
170  CompositorSoftware compositor;
171 
172  FlutterBackingStoreConfig config0 = {sizeof(FlutterBackingStoreConfig),
173  {1, 1}};
174  FlutterBackingStore backing_store0 = {sizeof(FlutterBackingStore), nullptr};
175  FlutterBackingStoreConfig config1 = {sizeof(FlutterBackingStoreConfig),
176  {2, 1}};
177  FlutterBackingStore backing_store1 = {sizeof(FlutterBackingStore), nullptr};
178 
179  ASSERT_TRUE(compositor.CreateBackingStore(config0, &backing_store0));
180  ASSERT_TRUE(compositor.CreateBackingStore(config1, &backing_store1));
181 
182  uint32_t pixels0 = 0xff0000ff;
183  uint32_t pixels1[2] = {0xffff0000, 0xffff0000};
184 
185  std::memcpy(const_cast<void*>(backing_store0.software.allocation), &pixels0,
186  sizeof(uint32_t) * 1);
187  std::memcpy(const_cast<void*>(backing_store1.software.allocation), pixels1,
188  sizeof(uint32_t) * 2);
189 
190  FlutterLayer layer0 = {};
191  layer0.type = kFlutterLayerContentTypeBackingStore;
192  layer0.backing_store = &backing_store0;
193  layer0.offset = {0, 0};
194  layer0.size = {1, 1};
195 
196  FlutterLayer layer1 = layer0;
197  layer1.backing_store = &backing_store1;
198  layer1.offset = {0, 1};
199  layer1.size = {2, 1};
200  const FlutterLayer* layer_ptr[2] = {&layer0, &layer1};
201 
202  EXPECT_CALL(*view(), PresentSoftwareBitmap)
203  .WillOnce([&](const void* allocation, size_t row_bytes, size_t height) {
204  auto pixel_data = static_cast<const uint32_t*>(allocation);
205  EXPECT_EQ(row_bytes, 2 * sizeof(uint32_t));
206  EXPECT_EQ(height, 2);
207  EXPECT_EQ(pixel_data[0], 0xff0000ff);
208  EXPECT_EQ(pixel_data[1], 0xff000000);
209  EXPECT_EQ(pixel_data[2], 0xffff0000);
210  EXPECT_EQ(pixel_data[3], 0xffff0000);
211  return true;
212  });
213  EXPECT_TRUE(compositor.Present(view(), layer_ptr, 2));
214 
215  ASSERT_TRUE(compositor.CollectBackingStore(&backing_store0));
216  ASSERT_TRUE(compositor.CollectBackingStore(&backing_store1));
217 }

References flutter::CompositorSoftware::CollectBackingStore(), flutter::CompositorSoftware::CreateBackingStore(), and flutter::CompositorSoftware::Present().

◆ TEST_F() [14/171]

flutter::testing::TEST_F ( CursorHandlerTest  ,
ActivateSystemCursor   
)

Definition at line 100 of file cursor_handler_unittests.cc.

100  {
101  UseEngineWithView();
102 
103  TestBinaryMessenger messenger;
104  CursorHandler cursor_handler(&messenger, engine());
105 
106  EXPECT_CALL(*proc_table(), LoadCursor(IsNull(), IDC_HAND)).Times(1);
107  EXPECT_CALL(*proc_table(), SetCursor).Times(1);
108 
109  bool success = false;
110  MethodResultFunctions<> result_handler(
111  [&success](const EncodableValue* result) {
112  success = true;
113  EXPECT_EQ(result, nullptr);
114  },
115  nullptr, nullptr);
116 
117  SimulateCursorMessage(&messenger, kActivateSystemCursorMethod,
118  std::make_unique<EncodableValue>(EncodableMap{
119  {EncodableValue("device"), EncodableValue(0)},
120  {EncodableValue("kind"), EncodableValue("click")},
121  }),
122  &result_handler);
123 
124  EXPECT_TRUE(success);
125 }
kActivateSystemCursorMethod
static constexpr char kActivateSystemCursorMethod[]
Definition: cursor_handler.cc:14
flutter::EncodableMap
std::map< EncodableValue, EncodableValue > EncodableMap
Definition: encodable_value.h:95

References kActivateSystemCursorMethod.

◆ TEST_F() [15/171]

flutter::testing::TEST_F ( CursorHandlerTest  ,
CreateCustomCursor   
)

Definition at line 127 of file cursor_handler_unittests.cc.

127  {
128  UseEngineWithView();
129 
130  TestBinaryMessenger messenger;
131  CursorHandler cursor_handler(&messenger, engine());
132 
133  // Create a 4x4 raw BGRA test cursor buffer.
134  std::vector<uint8_t> buffer(4 * 4 * 4, 0);
135 
136  bool success = false;
137  MethodResultFunctions<> result_handler(
138  [&success](const EncodableValue* result) {
139  success = true;
140  EXPECT_EQ(std::get<std::string>(*result), "hello");
141  },
142  nullptr, nullptr);
143 
144  SimulateCursorMessage(&messenger, kCreateCustomCursorMethod,
145  std::make_unique<EncodableValue>(EncodableMap{
146  {EncodableValue("name"), EncodableValue("hello")},
147  {EncodableValue("buffer"), EncodableValue(buffer)},
148  {EncodableValue("width"), EncodableValue(4)},
149  {EncodableValue("height"), EncodableValue(4)},
150  {EncodableValue("hotX"), EncodableValue(0.0)},
151  {EncodableValue("hotY"), EncodableValue(0.0)},
152  }),
153  &result_handler);
154 
155  EXPECT_TRUE(success);
156 }
kCreateCustomCursorMethod
static constexpr char kCreateCustomCursorMethod[]
Definition: cursor_handler.cc:19

References kCreateCustomCursorMethod.

◆ TEST_F() [16/171]

flutter::testing::TEST_F ( CursorHandlerTest  ,
DeleteCustomCursor   
)

Definition at line 229 of file cursor_handler_unittests.cc.

229  {
230  UseEngineWithView();
231 
232  TestBinaryMessenger messenger;
233  CursorHandler cursor_handler(&messenger, engine());
234 
235  // Create a 4x4 raw BGRA test cursor buffer.
236  std::vector<uint8_t> buffer(4 * 4 * 4, 0);
237 
238  bool success = false;
239  MethodResultFunctions<> create_result_handler(nullptr, nullptr, nullptr);
240  MethodResultFunctions<> delete_result_handler(
241  [&success](const EncodableValue* result) {
242  success = true;
243  EXPECT_EQ(result, nullptr);
244  },
245  nullptr, nullptr);
246 
247  SimulateCursorMessage(&messenger, kCreateCustomCursorMethod,
248  std::make_unique<EncodableValue>(EncodableMap{
249  {EncodableValue("name"), EncodableValue("hello")},
250  {EncodableValue("buffer"), EncodableValue(buffer)},
251  {EncodableValue("width"), EncodableValue(4)},
252  {EncodableValue("height"), EncodableValue(4)},
253  {EncodableValue("hotX"), EncodableValue(0.0)},
254  {EncodableValue("hotY"), EncodableValue(0.0)},
255  }),
256  &create_result_handler);
257 
258  SimulateCursorMessage(&messenger, kDeleteCustomCursorMethod,
259  std::make_unique<EncodableValue>(EncodableMap{
260  {EncodableValue("name"), EncodableValue("hello")},
261  }),
262  &delete_result_handler);
263 
264  EXPECT_TRUE(success);
265 }
kDeleteCustomCursorMethod
static constexpr char kDeleteCustomCursorMethod[]
Definition: cursor_handler.cc:41

References kCreateCustomCursorMethod, and kDeleteCustomCursorMethod.

◆ TEST_F() [17/171]

flutter::testing::TEST_F ( CursorHandlerTest  ,
DeleteNonexistentCustomCursor   
)

Definition at line 267 of file cursor_handler_unittests.cc.

267  {
268  UseEngineWithView();
269 
270  TestBinaryMessenger messenger;
271  CursorHandler cursor_handler(&messenger, engine());
272 
273  bool success = false;
274  MethodResultFunctions<> result_handler(
275  [&success](const EncodableValue* result) {
276  success = true;
277  EXPECT_EQ(result, nullptr);
278  },
279  nullptr, nullptr);
280 
281  SimulateCursorMessage(&messenger, kDeleteCustomCursorMethod,
282  std::make_unique<EncodableValue>(EncodableMap{
283  {EncodableValue("name"), EncodableValue("fake")},
284  }),
285  &result_handler);
286 
287  EXPECT_TRUE(success);
288 }

References kDeleteCustomCursorMethod.

◆ TEST_F() [18/171]

flutter::testing::TEST_F ( CursorHandlerTest  ,
SetCustomCursor   
)

Definition at line 158 of file cursor_handler_unittests.cc.

158  {
159  UseEngineWithView();
160 
161  TestBinaryMessenger messenger;
162  CursorHandler cursor_handler(&messenger, engine());
163 
164  // Create a 4x4 raw BGRA test cursor buffer.
165  std::vector<uint8_t> buffer(4 * 4 * 4, 0);
166 
167  bool success = false;
168  MethodResultFunctions<> create_result_handler(nullptr, nullptr, nullptr);
169  MethodResultFunctions<> set_result_handler(
170  [&success](const EncodableValue* result) {
171  success = true;
172  EXPECT_EQ(result, nullptr);
173  },
174  nullptr, nullptr);
175 
176  EXPECT_CALL(*proc_table(), LoadCursor).Times(0);
177  EXPECT_CALL(*proc_table(), SetCursor(NotNull())).Times(1);
178 
179  SimulateCursorMessage(&messenger, kCreateCustomCursorMethod,
180  std::make_unique<EncodableValue>(EncodableMap{
181  {EncodableValue("name"), EncodableValue("hello")},
182  {EncodableValue("buffer"), EncodableValue(buffer)},
183  {EncodableValue("width"), EncodableValue(4)},
184  {EncodableValue("height"), EncodableValue(4)},
185  {EncodableValue("hotX"), EncodableValue(0.0)},
186  {EncodableValue("hotY"), EncodableValue(0.0)},
187  }),
188  &create_result_handler);
189 
190  SimulateCursorMessage(&messenger, kSetCustomCursorMethod,
191  std::make_unique<EncodableValue>(EncodableMap{
192  {EncodableValue("name"), EncodableValue("hello")},
193  }),
194  &set_result_handler);
195 
196  EXPECT_TRUE(success);
197 }
kSetCustomCursorMethod
static constexpr char kSetCustomCursorMethod[]
Definition: cursor_handler.cc:37

References kCreateCustomCursorMethod, and kSetCustomCursorMethod.

◆ TEST_F() [19/171]

flutter::testing::TEST_F ( CursorHandlerTest  ,
SetNonexistentCustomCursor   
)

Definition at line 199 of file cursor_handler_unittests.cc.

199  {
200  UseEngineWithView();
201 
202  TestBinaryMessenger messenger;
203  CursorHandler cursor_handler(&messenger, engine());
204 
205  bool error = false;
206  MethodResultFunctions<> result_handler(
207  nullptr,
208  [&error](const std::string& error_code, const std::string& error_message,
209  const EncodableValue* value) {
210  error = true;
211  EXPECT_EQ(
212  error_message,
213  "The custom cursor identified by the argument key cannot be found");
214  },
215  nullptr);
216 
217  EXPECT_CALL(*proc_table(), LoadCursor).Times(0);
218  EXPECT_CALL(*proc_table(), SetCursor).Times(0);
219 
220  SimulateCursorMessage(&messenger, kSetCustomCursorMethod,
221  std::make_unique<EncodableValue>(EncodableMap{
222  {EncodableValue("name"), EncodableValue("hello")},
223  }),
224  &result_handler);
225 
226  EXPECT_TRUE(error);
227 }

References kSetCustomCursorMethod.

◆ TEST_F() [20/171]

flutter::testing::TEST_F ( FlutterWindowsEngineTest  ,
AccessibilityAnnouncement   
)

Definition at line 671 of file flutter_windows_engine_unittests.cc.

671  {
672  auto& context = GetContext();
673  WindowsConfigBuilder builder{context};
674  builder.SetDartEntrypoint("sendAccessibilityAnnouncement");
675 
676  bool done = false;
677  auto native_entry =
678  CREATE_NATIVE_ENTRY([&](Dart_NativeArguments args) { done = true; });
679  context.AddNativeFunction("Signal", native_entry);
680 
681  EnginePtr engine{builder.RunHeadless()};
682  ASSERT_NE(engine, nullptr);
683 
684  ui::AXPlatformNodeDelegateBase parent_delegate;
685  AlertPlatformNodeDelegate delegate{parent_delegate};
686 
687  auto window_binding_handler =
688  std::make_unique<NiceMock<MockWindowBindingHandler>>();
689  EXPECT_CALL(*window_binding_handler, GetAlertDelegate)
690  .WillOnce(Return(&delegate));
691 
692  auto windows_engine = reinterpret_cast<FlutterWindowsEngine*>(engine.get());
693  MockFlutterWindowsView view{windows_engine,
694  std::move(window_binding_handler)};
695  EngineModifier modifier{windows_engine};
696  modifier.SetImplicitView(&view);
697 
698  windows_engine->UpdateSemanticsEnabled(true);
699 
700  EXPECT_CALL(view, NotifyWinEventWrapper).Times(1);
701 
702  // Rely on timeout mechanism in CI.
703  while (!done) {
704  windows_engine->task_runner()->ProcessTasks();
705  }
706 }

References flutter::FlutterWindowsEngine::UpdateSemanticsEnabled().

◆ TEST_F() [21/171]

flutter::testing::TEST_F ( FlutterWindowsEngineTest  ,
AccessibilityAnnouncementHeadless   
)

Definition at line 709 of file flutter_windows_engine_unittests.cc.

709  {
710  auto& context = GetContext();
711  WindowsConfigBuilder builder{context};
712  builder.SetDartEntrypoint("sendAccessibilityAnnouncement");
713 
714  bool done = false;
715  auto native_entry =
716  CREATE_NATIVE_ENTRY([&](Dart_NativeArguments args) { done = true; });
717  context.AddNativeFunction("Signal", native_entry);
718 
719  EnginePtr engine{builder.RunHeadless()};
720  ASSERT_NE(engine, nullptr);
721 
722  auto windows_engine = reinterpret_cast<FlutterWindowsEngine*>(engine.get());
723  windows_engine->UpdateSemanticsEnabled(true);
724 
725  // Rely on timeout mechanism in CI.
726  while (!done) {
727  windows_engine->task_runner()->ProcessTasks();
728  }
729 }

References flutter::FlutterWindowsEngine::UpdateSemanticsEnabled().

◆ TEST_F() [22/171]

flutter::testing::TEST_F ( FlutterWindowsEngineTest  ,
AccessibilityTooltip   
)

Definition at line 733 of file flutter_windows_engine_unittests.cc.

733  {
734  fml::testing::LogCapture log_capture;
735 
736  auto& context = GetContext();
737  WindowsConfigBuilder builder{context};
738  builder.SetDartEntrypoint("sendAccessibilityTooltipEvent");
739 
740  bool done = false;
741  auto native_entry =
742  CREATE_NATIVE_ENTRY([&](Dart_NativeArguments args) { done = true; });
743  context.AddNativeFunction("Signal", native_entry);
744 
745  ViewControllerPtr controller{builder.Run()};
746  ASSERT_NE(controller, nullptr);
747 
748  auto engine = FlutterDesktopViewControllerGetEngine(controller.get());
749  auto windows_engine = reinterpret_cast<FlutterWindowsEngine*>(engine);
750  windows_engine->UpdateSemanticsEnabled(true);
751 
752  // Rely on timeout mechanism in CI.
753  while (!done) {
754  windows_engine->task_runner()->ProcessTasks();
755  }
756 
757  // Verify no error was logged.
758  // Regression test for:
759  // https://github.com/flutter/flutter/issues/144274
760  EXPECT_EQ(log_capture.str().find("tooltip"), std::string::npos);
761 }
FlutterDesktopViewControllerGetEngine
FlutterDesktopEngineRef FlutterDesktopViewControllerGetEngine(FlutterDesktopViewControllerRef ref)
Definition: flutter_windows.cc:147

References FlutterDesktopViewControllerGetEngine(), and flutter::FlutterWindowsEngine::UpdateSemanticsEnabled().

◆ TEST_F() [23/171]

flutter::testing::TEST_F ( FlutterWindowsEngineTest  ,
AddPluginRegistrarDestructionCallback   
)

Definition at line 523 of file flutter_windows_engine_unittests.cc.

523  {
524  FlutterWindowsEngineBuilder builder{GetContext()};
525  std::unique_ptr<FlutterWindowsEngine> engine = builder.Build();
526  EngineModifier modifier(engine.get());
527 
528  MockEmbedderApiForKeyboard(modifier,
529  std::make_shared<MockKeyResponseController>());
530 
531  engine->Run();
532 
533  // Verify that destruction handlers don't overwrite each other.
534  int result1 = 0;
535  int result2 = 0;
536  engine->AddPluginRegistrarDestructionCallback(
537  [](FlutterDesktopPluginRegistrarRef ref) {
538  auto result = reinterpret_cast<int*>(ref);
539  *result = 1;
540  },
541  reinterpret_cast<FlutterDesktopPluginRegistrarRef>(&result1));
542  engine->AddPluginRegistrarDestructionCallback(
543  [](FlutterDesktopPluginRegistrarRef ref) {
544  auto result = reinterpret_cast<int*>(ref);
545  *result = 2;
546  },
547  reinterpret_cast<FlutterDesktopPluginRegistrarRef>(&result2));
548 
549  engine->Stop();
550  EXPECT_EQ(result1, 1);
551  EXPECT_EQ(result2, 2);
552 }

◆ TEST_F() [24/171]

flutter::testing::TEST_F ( FlutterWindowsEngineTest  ,
AddViewFailureDoesNotHang   
)

Definition at line 1296 of file flutter_windows_engine_unittests.cc.

1296  {
1297  FlutterWindowsEngineBuilder builder{GetContext()};
1298  auto engine = builder.Build();
1299 
1300  EngineModifier modifier{engine.get()};
1301 
1302  modifier.embedder_api().RunsAOTCompiledDartCode = []() { return false; };
1303  modifier.embedder_api().AddView = MOCK_ENGINE_PROC(
1304  AddView,
1305  [](FLUTTER_API_SYMBOL(FlutterEngine) engine,
1306  const FlutterAddViewInfo* info) { return kInternalInconsistency; });
1307 
1308  ASSERT_TRUE(engine->Run());
1309 
1310  // Create the first view. This is the implicit view and isn't added to the
1311  // engine.
1312  auto implicit_window = std::make_unique<NiceMock<MockWindowBindingHandler>>();
1313 
1314  std::unique_ptr<FlutterWindowsView> implicit_view =
1315  engine->CreateView(std::move(implicit_window));
1316 
1317  EXPECT_TRUE(implicit_view);
1318 
1319  // Create a second view. The embedder attempts to add it to the engine.
1320  auto second_window = std::make_unique<NiceMock<MockWindowBindingHandler>>();
1321 
1322  EXPECT_DEBUG_DEATH(engine->CreateView(std::move(second_window)),
1323  "FlutterEngineAddView returned an unexpected result");
1324 }

References flutter::FlutterEngine::Run().

◆ TEST_F() [25/171]

flutter::testing::TEST_F ( FlutterWindowsEngineTest  ,
ApplicationLifecycleExternalWindow   
)

Definition at line 1002 of file flutter_windows_engine_unittests.cc.

1002  {
1003  FlutterWindowsEngineBuilder builder{GetContext()};
1004 
1005  auto engine = builder.Build();
1006  auto window_binding_handler =
1007  std::make_unique<::testing::NiceMock<MockWindowBindingHandler>>();
1008  MockFlutterWindowsView view(engine.get(), std::move(window_binding_handler));
1009 
1010  EngineModifier modifier(engine.get());
1011  modifier.SetImplicitView(&view);
1012  modifier.embedder_api().RunsAOTCompiledDartCode = []() { return false; };
1013  auto handler = std::make_unique<MockWindowsLifecycleManager>(engine.get());
1014  EXPECT_CALL(*handler, IsLastWindowOfProcess).WillOnce(Return(false));
1015  modifier.SetLifecycleManager(std::move(handler));
1016  engine->lifecycle_manager()->BeginProcessingExit();
1017 
1018  engine->lifecycle_manager()->ExternalWindowMessage(0, WM_CLOSE, 0, 0);
1019 }

◆ TEST_F() [26/171]

flutter::testing::TEST_F ( FlutterWindowsEngineTest  ,
ChannelListenedTo   
)

Definition at line 1246 of file flutter_windows_engine_unittests.cc.

1246  {
1247  FlutterWindowsEngineBuilder builder{GetContext()};
1248  builder.SetDartEntrypoint("enableLifecycleToFrom");
1249 
1250  auto engine = builder.Build();
1251  auto window_binding_handler =
1252  std::make_unique<::testing::NiceMock<MockWindowBindingHandler>>();
1253  MockFlutterWindowsView view(engine.get(), std::move(window_binding_handler));
1254 
1255  EngineModifier modifier(engine.get());
1256  modifier.SetImplicitView(&view);
1257  modifier.embedder_api().RunsAOTCompiledDartCode = []() { return false; };
1258 
1259  bool lifecycle_began = false;
1260  auto handler = std::make_unique<MockWindowsLifecycleManager>(engine.get());
1261  handler->begin_processing_callback = [&]() { lifecycle_began = true; };
1262  modifier.SetLifecycleManager(std::move(handler));
1263 
1264  engine->Run();
1265 
1266  while (!lifecycle_began) {
1267  engine->task_runner()->ProcessTasks();
1268  }
1269 }

◆ TEST_F() [27/171]

flutter::testing::TEST_F ( FlutterWindowsEngineTest  ,
ConfiguresFrameVsync   
)

Definition at line 181 of file flutter_windows_engine_unittests.cc.

181  {
182  FlutterWindowsEngineBuilder builder{GetContext()};
183  std::unique_ptr<FlutterWindowsEngine> engine = builder.Build();
184  EngineModifier modifier(engine.get());
185  bool on_vsync_called = false;
186 
187  modifier.embedder_api().GetCurrentTime =
188  MOCK_ENGINE_PROC(GetCurrentTime, ([]() -> uint64_t { return 1; }));
189  modifier.embedder_api().OnVsync = MOCK_ENGINE_PROC(
190  OnVsync,
191  ([&on_vsync_called, engine_instance = engine.get()](
192  FLUTTER_API_SYMBOL(FlutterEngine) engine, intptr_t baton,
193  uint64_t frame_start_time_nanos, uint64_t frame_target_time_nanos) {
194  EXPECT_EQ(baton, 1);
195  EXPECT_EQ(frame_start_time_nanos, 16600000);
196  EXPECT_EQ(frame_target_time_nanos, 33200000);
197  on_vsync_called = true;
198  return kSuccess;
199  }));
200  modifier.SetStartTime(0);
201  modifier.SetFrameInterval(16600000);
202 
203  engine->OnVsync(1);
204 
205  EXPECT_TRUE(on_vsync_called);
206 }

◆ TEST_F() [28/171]

flutter::testing::TEST_F ( FlutterWindowsEngineTest  ,
DispatchSemanticsAction   
)

Definition at line 478 of file flutter_windows_engine_unittests.cc.

478  {
479  FlutterWindowsEngineBuilder builder{GetContext()};
480  std::unique_ptr<FlutterWindowsEngine> engine = builder.Build();
481  EngineModifier modifier(engine.get());
482 
483  bool called = false;
484  std::string message = "Hello";
485  modifier.embedder_api().SendSemanticsAction = MOCK_ENGINE_PROC(
486  SendSemanticsAction, ([&called, &message](auto engine, auto info) {
487  called = true;
488  EXPECT_EQ(info->view_id, 456);
489  EXPECT_EQ(info->node_id, 42);
490  EXPECT_EQ(info->action, kFlutterSemanticsActionDismiss);
491  EXPECT_EQ(memcmp(info->data, message.c_str(), message.size()), 0);
492  EXPECT_EQ(info->data_length, message.size());
493  return kSuccess;
494  }));
495 
496  auto data = fml::MallocMapping::Copy(message.c_str(), message.size());
497  engine->DispatchSemanticsAction(456, 42, kFlutterSemanticsActionDismiss,
498  std::move(data));
499  EXPECT_TRUE(called);
500 }

References message.

◆ TEST_F() [29/171]

flutter::testing::TEST_F ( FlutterWindowsEngineTest  ,
EnableApplicationLifecycle   
)

Definition at line 982 of file flutter_windows_engine_unittests.cc.

982  {
983  FlutterWindowsEngineBuilder builder{GetContext()};
984 
985  auto engine = builder.Build();
986  auto window_binding_handler =
987  std::make_unique<::testing::NiceMock<MockWindowBindingHandler>>();
988  MockFlutterWindowsView view(engine.get(), std::move(window_binding_handler));
989 
990  EngineModifier modifier(engine.get());
991  modifier.SetImplicitView(&view);
992  modifier.embedder_api().RunsAOTCompiledDartCode = []() { return false; };
993  auto handler = std::make_unique<MockWindowsLifecycleManager>(engine.get());
994  EXPECT_CALL(*handler, IsLastWindowOfProcess).WillOnce(Return(false));
995  modifier.SetLifecycleManager(std::move(handler));
996  engine->lifecycle_manager()->BeginProcessingExit();
997 
998  engine->window_proc_delegate_manager()->OnTopLevelWindowProc(0, WM_CLOSE, 0,
999  0);
1000 }

◆ TEST_F() [30/171]

flutter::testing::TEST_F ( FlutterWindowsEngineTest  ,
EnableLifecycleState   
)

Definition at line 1145 of file flutter_windows_engine_unittests.cc.

1145  {
1146  FlutterWindowsEngineBuilder builder{GetContext()};
1147  builder.SetDartEntrypoint("enableLifecycleTest");
1148  bool finished = false;
1149 
1150  auto engine = builder.Build();
1151  auto window_binding_handler =
1152  std::make_unique<::testing::NiceMock<MockWindowBindingHandler>>();
1153  MockFlutterWindowsView view(engine.get(), std::move(window_binding_handler));
1154 
1155  EngineModifier modifier(engine.get());
1156  modifier.SetImplicitView(&view);
1157  modifier.embedder_api().RunsAOTCompiledDartCode = []() { return false; };
1158  auto handler = std::make_unique<MockWindowsLifecycleManager>(engine.get());
1159  EXPECT_CALL(*handler, SetLifecycleState)
1160  .WillRepeatedly([handler_ptr = handler.get()](AppLifecycleState state) {
1161  handler_ptr->WindowsLifecycleManager::SetLifecycleState(state);
1162  });
1163  modifier.SetLifecycleManager(std::move(handler));
1164 
1165  auto binary_messenger =
1166  std::make_unique<BinaryMessengerImpl>(engine->messenger());
1167  // Mark the test only as completed on receiving an inactive state message.
1168  binary_messenger->SetMessageHandler(
1169  "flutter/unittest", [&finished](const uint8_t* message,
1170  size_t message_size, BinaryReply reply) {
1171  std::string contents(message, message + message_size);
1172  EXPECT_NE(contents.find("AppLifecycleState.inactive"),
1173  std::string::npos);
1174  finished = true;
1175  char response[] = "";
1176  reply(reinterpret_cast<uint8_t*>(response), 0);
1177  });
1178 
1179  engine->Run();
1180 
1181  // Test that setting the state before enabling lifecycle does nothing.
1182  HWND hwnd = reinterpret_cast<HWND>(1);
1183  view.OnWindowStateEvent(hwnd, WindowStateEvent::kShow);
1184  view.OnWindowStateEvent(hwnd, WindowStateEvent::kHide);
1185  EXPECT_FALSE(finished);
1186 
1187  // Test that we can set the state afterwards.
1188 
1189  engine->lifecycle_manager()->BeginProcessingLifecycle();
1190  view.OnWindowStateEvent(hwnd, WindowStateEvent::kShow);
1191 
1192  while (!finished) {
1193  engine->task_runner()->ProcessTasks();
1194  }
1195 }

References flutter::kHide, flutter::kShow, and message.

◆ TEST_F() [31/171]

flutter::testing::TEST_F ( FlutterWindowsEngineTest  ,
ExternalWindowMessage   
)

Definition at line 1075 of file flutter_windows_engine_unittests.cc.

1075  {
1076  FlutterWindowsEngineBuilder builder{GetContext()};
1077 
1078  auto engine = builder.Build();
1079  auto window_binding_handler =
1080  std::make_unique<::testing::NiceMock<MockWindowBindingHandler>>();
1081  MockFlutterWindowsView view(engine.get(), std::move(window_binding_handler));
1082 
1083  EngineModifier modifier(engine.get());
1084  modifier.SetImplicitView(&view);
1085  modifier.embedder_api().RunsAOTCompiledDartCode = []() { return false; };
1086  // Sets lifecycle state to resumed.
1087  engine->Run();
1088 
1089  // Ensure HWND(1) is in the set of visible windows before hiding it.
1090  engine->ProcessExternalWindowMessage(reinterpret_cast<HWND>(1), WM_SHOWWINDOW,
1091  TRUE, NULL);
1092  engine->ProcessExternalWindowMessage(reinterpret_cast<HWND>(1), WM_SHOWWINDOW,
1093  FALSE, NULL);
1094 
1095  while (engine->lifecycle_manager()->IsUpdateStateScheduled()) {
1096  PumpMessage();
1097  }
1098 
1099  EXPECT_EQ(engine->lifecycle_manager()->GetLifecycleState(),
1100  AppLifecycleState::kHidden);
1101 }

References flutter::kHidden.

◆ TEST_F() [32/171]

flutter::testing::TEST_F ( FlutterWindowsEngineTest  ,
GetExecutableName   
)

Definition at line 586 of file flutter_windows_engine_unittests.cc.

586  {
587  FlutterWindowsEngineBuilder builder{GetContext()};
588  std::unique_ptr<FlutterWindowsEngine> engine = builder.Build();
589  EXPECT_EQ(engine->GetExecutableName(), "flutter_windows_unittests.exe");
590 }

◆ TEST_F() [33/171]

flutter::testing::TEST_F ( FlutterWindowsEngineTest  ,
InnerWindowHidden   
)

Definition at line 1103 of file flutter_windows_engine_unittests.cc.

1103  {
1104  FlutterWindowsEngineBuilder builder{GetContext()};
1105  HWND outer = reinterpret_cast<HWND>(1);
1106  HWND inner = reinterpret_cast<HWND>(2);
1107 
1108  auto engine = builder.Build();
1109  auto window_binding_handler =
1110  std::make_unique<::testing::NiceMock<MockWindowBindingHandler>>();
1111  MockFlutterWindowsView view(engine.get(), std::move(window_binding_handler));
1112  ON_CALL(view, GetWindowHandle).WillByDefault([=]() { return inner; });
1113 
1114  EngineModifier modifier(engine.get());
1115  modifier.SetImplicitView(&view);
1116  modifier.embedder_api().RunsAOTCompiledDartCode = []() { return false; };
1117  // Sets lifecycle state to resumed.
1118  engine->Run();
1119 
1120  // Show both top-level and Flutter window.
1121  engine->window_proc_delegate_manager()->OnTopLevelWindowProc(
1122  outer, WM_SHOWWINDOW, TRUE, NULL);
1123  view.OnWindowStateEvent(inner, WindowStateEvent::kShow);
1124  view.OnWindowStateEvent(inner, WindowStateEvent::kFocus);
1125 
1126  while (engine->lifecycle_manager()->IsUpdateStateScheduled()) {
1127  PumpMessage();
1128  }
1129 
1130  EXPECT_EQ(engine->lifecycle_manager()->GetLifecycleState(),
1131  AppLifecycleState::kResumed);
1132 
1133  // Hide Flutter window, but not top level window.
1134  view.OnWindowStateEvent(inner, WindowStateEvent::kHide);
1135 
1136  while (engine->lifecycle_manager()->IsUpdateStateScheduled()) {
1137  PumpMessage();
1138  }
1139 
1140  // The top-level window is still visible, so we ought not enter hidden state.
1141  EXPECT_EQ(engine->lifecycle_manager()->GetLifecycleState(),
1142  AppLifecycleState::kInactive);
1143 }

References flutter::kFocus, flutter::kHide, flutter::kInactive, flutter::kResumed, and flutter::kShow.

◆ TEST_F() [34/171]

flutter::testing::TEST_F ( FlutterWindowsEngineTest  ,
LifecycleManagerDisabledByDefault   
)

Definition at line 963 of file flutter_windows_engine_unittests.cc.

963  {
964  FlutterWindowsEngineBuilder builder{GetContext()};
965 
966  auto engine = builder.Build();
967  auto window_binding_handler =
968  std::make_unique<::testing::NiceMock<MockWindowBindingHandler>>();
969  MockFlutterWindowsView view(engine.get(), std::move(window_binding_handler));
970 
971  EngineModifier modifier(engine.get());
972  modifier.SetImplicitView(&view);
973  modifier.embedder_api().RunsAOTCompiledDartCode = []() { return false; };
974  auto handler = std::make_unique<MockWindowsLifecycleManager>(engine.get());
975  EXPECT_CALL(*handler, IsLastWindowOfProcess).Times(0);
976  modifier.SetLifecycleManager(std::move(handler));
977 
978  engine->window_proc_delegate_manager()->OnTopLevelWindowProc(0, WM_CLOSE, 0,
979  0);
980 }

◆ TEST_F() [35/171]

flutter::testing::TEST_F ( FlutterWindowsEngineTest  ,
LifecycleStateToFrom   
)

Definition at line 1197 of file flutter_windows_engine_unittests.cc.

1197  {
1198  FlutterWindowsEngineBuilder builder{GetContext()};
1199  builder.SetDartEntrypoint("enableLifecycleToFrom");
1200  bool enabled_lifecycle = false;
1201  bool dart_responded = false;
1202 
1203  auto engine = builder.Build();
1204  auto window_binding_handler =
1205  std::make_unique<::testing::NiceMock<MockWindowBindingHandler>>();
1206  MockFlutterWindowsView view(engine.get(), std::move(window_binding_handler));
1207 
1208  EngineModifier modifier(engine.get());
1209  modifier.SetImplicitView(&view);
1210  modifier.embedder_api().RunsAOTCompiledDartCode = []() { return false; };
1211  auto handler = std::make_unique<MockWindowsLifecycleManager>(engine.get());
1212  EXPECT_CALL(*handler, SetLifecycleState)
1213  .WillRepeatedly([handler_ptr = handler.get()](AppLifecycleState state) {
1214  handler_ptr->WindowsLifecycleManager::SetLifecycleState(state);
1215  });
1216  handler->begin_processing_callback = [&]() { enabled_lifecycle = true; };
1217  modifier.SetLifecycleManager(std::move(handler));
1218 
1219  auto binary_messenger =
1220  std::make_unique<BinaryMessengerImpl>(engine->messenger());
1221  binary_messenger->SetMessageHandler(
1222  "flutter/unittest",
1223  [&](const uint8_t* message, size_t message_size, BinaryReply reply) {
1224  std::string contents(message, message + message_size);
1225  EXPECT_NE(contents.find("AppLifecycleState."), std::string::npos);
1226  dart_responded = true;
1227  char response[] = "";
1228  reply(reinterpret_cast<uint8_t*>(response), 0);
1229  });
1230 
1231  engine->Run();
1232 
1233  while (!enabled_lifecycle) {
1234  engine->task_runner()->ProcessTasks();
1235  }
1236 
1237  HWND hwnd = reinterpret_cast<HWND>(1);
1238  view.OnWindowStateEvent(hwnd, WindowStateEvent::kShow);
1239  view.OnWindowStateEvent(hwnd, WindowStateEvent::kHide);
1240 
1241  while (!dart_responded) {
1242  engine->task_runner()->ProcessTasks();
1243  }
1244 }

References flutter::kHide, flutter::kShow, and message.

◆ TEST_F() [36/171]

flutter::testing::TEST_F ( FlutterWindowsEngineTest  ,
LifecycleStateTransition   
)

Definition at line 1021 of file flutter_windows_engine_unittests.cc.

1021  {
1022  FlutterWindowsEngineBuilder builder{GetContext()};
1023 
1024  auto engine = builder.Build();
1025  auto window_binding_handler =
1026  std::make_unique<::testing::NiceMock<MockWindowBindingHandler>>();
1027  MockFlutterWindowsView view(engine.get(), std::move(window_binding_handler));
1028 
1029  EngineModifier modifier(engine.get());
1030  modifier.SetImplicitView(&view);
1031  modifier.embedder_api().RunsAOTCompiledDartCode = []() { return false; };
1032  engine->Run();
1033 
1034  engine->window_proc_delegate_manager()->OnTopLevelWindowProc(
1035  (HWND)1, WM_SIZE, SIZE_RESTORED, 0);
1036 
1037  while (engine->lifecycle_manager()->IsUpdateStateScheduled()) {
1038  PumpMessage();
1039  }
1040 
1041  EXPECT_EQ(engine->lifecycle_manager()->GetLifecycleState(),
1042  AppLifecycleState::kInactive);
1043 
1044  engine->lifecycle_manager()->OnWindowStateEvent((HWND)1,
1045  WindowStateEvent::kFocus);
1046 
1047  while (engine->lifecycle_manager()->IsUpdateStateScheduled()) {
1048  PumpMessage();
1049  }
1050 
1051  EXPECT_EQ(engine->lifecycle_manager()->GetLifecycleState(),
1052  AppLifecycleState::kResumed);
1053 
1054  engine->window_proc_delegate_manager()->OnTopLevelWindowProc(
1055  (HWND)1, WM_SIZE, SIZE_MINIMIZED, 0);
1056 
1057  while (engine->lifecycle_manager()->IsUpdateStateScheduled()) {
1058  PumpMessage();
1059  }
1060 
1061  EXPECT_EQ(engine->lifecycle_manager()->GetLifecycleState(),
1062  AppLifecycleState::kHidden);
1063 
1064  engine->window_proc_delegate_manager()->OnTopLevelWindowProc(
1065  (HWND)1, WM_SIZE, SIZE_RESTORED, 0);
1066 
1067  while (engine->lifecycle_manager()->IsUpdateStateScheduled()) {
1068  PumpMessage();
1069  }
1070 
1071  EXPECT_EQ(engine->lifecycle_manager()->GetLifecycleState(),
1072  AppLifecycleState::kInactive);
1073 }

References flutter::kFocus, flutter::kHidden, flutter::kInactive, and flutter::kResumed.

◆ TEST_F() [37/171]

flutter::testing::TEST_F ( FlutterWindowsEngineTest  ,
MergedUIThread   
)

Definition at line 1344 of file flutter_windows_engine_unittests.cc.

1344  {
1345  auto& context = GetContext();
1346  WindowsConfigBuilder builder{context};
1347  builder.SetDartEntrypoint("mergedUIThread");
1348  builder.SetUIThreadPolicy(FlutterDesktopUIThreadPolicy::RunOnPlatformThread);
1349 
1350  std::optional<std::thread::id> ui_thread_id;
1351 
1352  auto native_entry = CREATE_NATIVE_ENTRY([&](Dart_NativeArguments args) {
1353  ui_thread_id = std::this_thread::get_id();
1354  });
1355  context.AddNativeFunction("Signal", native_entry);
1356 
1357  EnginePtr engine{builder.RunHeadless()};
1358  while (!ui_thread_id) {
1359  PumpMessage();
1360  }
1361  ASSERT_EQ(*ui_thread_id, std::this_thread::get_id());
1362 }
RunOnPlatformThread
@ RunOnPlatformThread
Definition: flutter_windows.h:54

References RunOnPlatformThread.

◆ TEST_F() [38/171]

flutter::testing::TEST_F ( FlutterWindowsEngineTest  ,
OnViewFocusChangeRequest   
)

Definition at line 1364 of file flutter_windows_engine_unittests.cc.

1364  {
1365  FlutterWindowsEngineBuilder builder{GetContext()};
1366  std::unique_ptr<FlutterWindowsEngine> engine = builder.Build();
1367  auto window_binding_handler =
1368  std::make_unique<::testing::NiceMock<MockWindowBindingHandler>>();
1369  MockFlutterWindowsView view(engine.get(), std::move(window_binding_handler));
1370 
1371  EngineModifier modifier(engine.get());
1372  modifier.SetImplicitView(&view);
1373 
1374  FlutterViewFocusChangeRequest request;
1375  request.view_id = kImplicitViewId;
1376 
1377  EXPECT_CALL(view, Focus()).WillOnce(Return(true));
1378  modifier.OnViewFocusChangeRequest(&request);
1379 }

References flutter::kImplicitViewId.

◆ TEST_F() [39/171]

flutter::testing::TEST_F ( FlutterWindowsEngineTest  ,
PlatformMessageRespondOnDifferentThread   
)

Definition at line 368 of file flutter_windows_engine_unittests.cc.

368  {
369  FlutterWindowsEngineBuilder builder{GetContext()};
370  builder.SetDartEntrypoint("hiPlatformChannels");
371 
372  std::unique_ptr<FlutterWindowsEngine> engine = builder.Build();
373 
374  EngineModifier modifier(engine.get());
375  modifier.embedder_api().RunsAOTCompiledDartCode = []() { return false; };
376 
377  auto binary_messenger =
378  std::make_unique<BinaryMessengerImpl>(engine->messenger());
379 
380  engine->Run();
381  bool did_call_callback = false;
382  bool did_call_reply = false;
383  bool did_call_dart_reply = false;
384  std::string channel = "hi";
385  std::unique_ptr<std::thread> reply_thread;
386  binary_messenger->SetMessageHandler(
387  channel,
388  [&did_call_callback, &did_call_dart_reply, &reply_thread](
389  const uint8_t* message, size_t message_size, BinaryReply reply) {
390  if (message_size == 5) {
391  EXPECT_EQ(message[0], static_cast<uint8_t>('h'));
392  reply_thread.reset(new std::thread([reply = std::move(reply)]() {
393  char response[] = {'b', 'y', 'e'};
394  reply(reinterpret_cast<uint8_t*>(response), 3);
395  }));
396  did_call_callback = true;
397  } else {
398  EXPECT_EQ(message_size, 3);
399  EXPECT_EQ(message[0], static_cast<uint8_t>('b'));
400  did_call_dart_reply = true;
401  }
402  });
403  char payload[] = {'h', 'e', 'l', 'l', 'o'};
404  binary_messenger->Send(
405  channel, reinterpret_cast<uint8_t*>(payload), 5,
406  [&did_call_reply](const uint8_t* reply, size_t reply_size) {
407  EXPECT_EQ(reply_size, 5);
408  EXPECT_EQ(reply[0], static_cast<uint8_t>('h'));
409  did_call_reply = true;
410  });
411  // Rely on timeout mechanism in CI.
412  while (!did_call_callback || !did_call_reply || !did_call_dart_reply) {
413  engine->task_runner()->ProcessTasks();
414  }
415  ASSERT_TRUE(reply_thread);
416  reply_thread->join();
417 }

References message.

◆ TEST_F() [40/171]

flutter::testing::TEST_F ( FlutterWindowsEngineTest  ,
PlatformMessageRoundTrip   
)

Definition at line 323 of file flutter_windows_engine_unittests.cc.

323  {
324  FlutterWindowsEngineBuilder builder{GetContext()};
325  builder.SetDartEntrypoint("hiPlatformChannels");
326 
327  std::unique_ptr<FlutterWindowsEngine> engine = builder.Build();
328  EngineModifier modifier(engine.get());
329  modifier.embedder_api().RunsAOTCompiledDartCode = []() { return false; };
330 
331  auto binary_messenger =
332  std::make_unique<BinaryMessengerImpl>(engine->messenger());
333 
334  engine->Run();
335  bool did_call_callback = false;
336  bool did_call_reply = false;
337  bool did_call_dart_reply = false;
338  std::string channel = "hi";
339  binary_messenger->SetMessageHandler(
340  channel,
341  [&did_call_callback, &did_call_dart_reply](
342  const uint8_t* message, size_t message_size, BinaryReply reply) {
343  if (message_size == 5) {
344  EXPECT_EQ(message[0], static_cast<uint8_t>('h'));
345  char response[] = {'b', 'y', 'e'};
346  reply(reinterpret_cast<uint8_t*>(response), 3);
347  did_call_callback = true;
348  } else {
349  EXPECT_EQ(message_size, 3);
350  EXPECT_EQ(message[0], static_cast<uint8_t>('b'));
351  did_call_dart_reply = true;
352  }
353  });
354  char payload[] = {'h', 'e', 'l', 'l', 'o'};
355  binary_messenger->Send(
356  channel, reinterpret_cast<uint8_t*>(payload), 5,
357  [&did_call_reply](const uint8_t* reply, size_t reply_size) {
358  EXPECT_EQ(reply_size, 5);
359  EXPECT_EQ(reply[0], static_cast<uint8_t>('h'));
360  did_call_reply = true;
361  });
362  // Rely on timeout mechanism in CI.
363  while (!did_call_callback || !did_call_reply || !did_call_dart_reply) {
364  engine->task_runner()->ProcessTasks();
365  }
366 }

References message.

◆ TEST_F() [41/171]

flutter::testing::TEST_F ( FlutterWindowsEngineTest  ,
PostRasterThreadTask   
)

Definition at line 635 of file flutter_windows_engine_unittests.cc.

635  {
636  FlutterWindowsEngineBuilder builder{GetContext()};
637  std::unique_ptr<FlutterWindowsEngine> engine = builder.Build();
638  EngineModifier modifier(engine.get());
639 
640  modifier.embedder_api().PostRenderThreadTask = MOCK_ENGINE_PROC(
641  PostRenderThreadTask, ([](auto engine, auto callback, auto context) {
642  callback(context);
643  return kSuccess;
644  }));
645 
646  bool called = false;
647  engine->PostRasterThreadTask([&called]() { called = true; });
648 
649  EXPECT_TRUE(called);
650 }

References callback.

◆ TEST_F() [42/171]

flutter::testing::TEST_F ( FlutterWindowsEngineTest  ,
ReceivePlatformViewMessage   
)

Definition at line 1271 of file flutter_windows_engine_unittests.cc.

1271  {
1272  FlutterWindowsEngineBuilder builder{GetContext()};
1273  builder.SetDartEntrypoint("sendCreatePlatformViewMethod");
1274  auto engine = builder.Build();
1275 
1276  EngineModifier modifier{engine.get()};
1277  modifier.embedder_api().RunsAOTCompiledDartCode = []() { return false; };
1278 
1279  bool received_call = false;
1280 
1281  auto manager = std::make_unique<MockPlatformViewManager>(engine.get());
1282  EXPECT_CALL(*manager, AddPlatformView)
1283  .WillOnce([&](PlatformViewId id, std::string_view type_name) {
1284  received_call = true;
1285  return true;
1286  });
1287  modifier.SetPlatformViewPlugin(std::move(manager));
1288 
1289  engine->Run();
1290 
1291  while (!received_call) {
1292  engine->task_runner()->ProcessTasks();
1293  }
1294 }
PlatformViewId
int64_t PlatformViewId
Definition: flutter_windows_internal.h:42

◆ TEST_F() [43/171]

flutter::testing::TEST_F ( FlutterWindowsEngineTest  ,
RemoveViewFailureDoesNotHang   
)

Definition at line 1326 of file flutter_windows_engine_unittests.cc.

1326  {
1327  FlutterWindowsEngineBuilder builder{GetContext()};
1328  builder.SetDartEntrypoint("sendCreatePlatformViewMethod");
1329  auto engine = builder.Build();
1330 
1331  EngineModifier modifier{engine.get()};
1332 
1333  modifier.embedder_api().RunsAOTCompiledDartCode = []() { return false; };
1334  modifier.embedder_api().RemoveView = MOCK_ENGINE_PROC(
1335  RemoveView,
1336  [](FLUTTER_API_SYMBOL(FlutterEngine) engine,
1337  const FlutterRemoveViewInfo* info) { return kInternalInconsistency; });
1338 
1339  ASSERT_TRUE(engine->Run());
1340  EXPECT_DEBUG_DEATH(engine->RemoveView(123),
1341  "FlutterEngineRemoveView returned an unexpected result");
1342 }

References flutter::FlutterEngine::Run().

◆ TEST_F() [44/171]

flutter::testing::TEST_F ( FlutterWindowsEngineTest  ,
RunDoesExpectedInitialization   
)

Definition at line 64 of file flutter_windows_engine_unittests.cc.

64  {
65  FlutterWindowsEngineBuilder builder{GetContext()};
66  builder.AddDartEntrypointArgument("arg1");
67  builder.AddDartEntrypointArgument("arg2");
68 
69  std::unique_ptr<FlutterWindowsEngine> engine = builder.Build();
70  EngineModifier modifier(engine.get());
71 
72  // The engine should be run with expected configuration values.
73  bool run_called = false;
74  modifier.embedder_api().Run = MOCK_ENGINE_PROC(
75  Run, ([&run_called, engine_instance = engine.get()](
76  size_t version, const FlutterRendererConfig* config,
77  const FlutterProjectArgs* args, void* user_data,
78  FLUTTER_API_SYMBOL(FlutterEngine) * engine_out) {
79  run_called = true;
80  *engine_out = reinterpret_cast<FLUTTER_API_SYMBOL(FlutterEngine)>(1);
81 
82  EXPECT_EQ(version, FLUTTER_ENGINE_VERSION);
83  EXPECT_NE(config, nullptr);
84  // We have an EGL manager, so this should be using OpenGL.
85  EXPECT_EQ(config->type, kOpenGL);
86  EXPECT_EQ(user_data, engine_instance);
87  // Spot-check arguments.
88  EXPECT_NE(args->assets_path, nullptr);
89  EXPECT_NE(args->icu_data_path, nullptr);
90  EXPECT_EQ(args->dart_entrypoint_argc, 2U);
91  EXPECT_EQ(strcmp(args->dart_entrypoint_argv[0], "arg1"), 0);
92  EXPECT_EQ(strcmp(args->dart_entrypoint_argv[1], "arg2"), 0);
93  EXPECT_NE(args->platform_message_callback, nullptr);
94  EXPECT_NE(args->custom_task_runners, nullptr);
95  EXPECT_NE(args->custom_task_runners->thread_priority_setter, nullptr);
96  EXPECT_EQ(args->custom_dart_entrypoint, nullptr);
97  EXPECT_NE(args->vsync_callback, nullptr);
98  EXPECT_EQ(args->update_semantics_callback, nullptr);
99  EXPECT_NE(args->update_semantics_callback2, nullptr);
100  EXPECT_EQ(args->update_semantics_node_callback, nullptr);
101  EXPECT_EQ(args->update_semantics_custom_action_callback, nullptr);
102  EXPECT_NE(args->view_focus_change_request_callback, nullptr);
103 
104  args->custom_task_runners->thread_priority_setter(
105  FlutterThreadPriority::kRaster);
106  EXPECT_EQ(GetThreadPriority(GetCurrentThread()),
107  THREAD_PRIORITY_ABOVE_NORMAL);
108  return kSuccess;
109  }));
110  // Accessibility updates must do nothing when the embedder engine is mocked
111  modifier.embedder_api().UpdateAccessibilityFeatures = MOCK_ENGINE_PROC(
112  UpdateAccessibilityFeatures,
113  [](FLUTTER_API_SYMBOL(FlutterEngine) engine,
114  FlutterAccessibilityFeature flags) { return kSuccess; });
115 
116  // It should send locale info.
117  bool update_locales_called = false;
118  modifier.embedder_api().UpdateLocales = MOCK_ENGINE_PROC(
119  UpdateLocales,
120  ([&update_locales_called](auto engine, const FlutterLocale** locales,
121  size_t locales_count) {
122  update_locales_called = true;
123 
124  EXPECT_GT(locales_count, 0);
125  EXPECT_NE(locales, nullptr);
126 
127  return kSuccess;
128  }));
129 
130  // And it should send initial settings info.
131  bool settings_message_sent = false;
132  modifier.embedder_api().SendPlatformMessage = MOCK_ENGINE_PROC(
133  SendPlatformMessage,
134  ([&settings_message_sent](auto engine, auto message) {
135  if (std::string(message->channel) == std::string("flutter/settings")) {
136  settings_message_sent = true;
137  }
138 
139  return kSuccess;
140  }));
141 
142  // And it should send display info.
143  bool notify_display_update_called = false;
144  modifier.SetFrameInterval(16600000); // 60 fps.
145  modifier.embedder_api().NotifyDisplayUpdate = MOCK_ENGINE_PROC(
146  NotifyDisplayUpdate,
147  ([&notify_display_update_called, engine_instance = engine.get()](
148  FLUTTER_API_SYMBOL(FlutterEngine) raw_engine,
149  const FlutterEngineDisplaysUpdateType update_type,
150  const FlutterEngineDisplay* embedder_displays,
151  size_t display_count) {
152  EXPECT_EQ(update_type, kFlutterEngineDisplaysUpdateTypeStartup);
153  EXPECT_EQ(display_count, 1);
154 
155  FlutterEngineDisplay display = embedder_displays[0];
156 
157  EXPECT_EQ(display.display_id, 0);
158  EXPECT_EQ(display.single_display, true);
159  EXPECT_EQ(std::floor(display.refresh_rate), 60.0);
160 
161  notify_display_update_called = true;
162  return kSuccess;
163  }));
164 
165  // Set the EGL manager to !nullptr to test ANGLE rendering.
166  modifier.SetEGLManager(std::make_unique<egl::MockManager>());
167 
168  engine->Run();
169 
170  EXPECT_TRUE(run_called);
171  EXPECT_TRUE(update_locales_called);
172  EXPECT_TRUE(settings_message_sent);
173  EXPECT_TRUE(notify_display_update_called);
174 
175  // Ensure that deallocation doesn't call the actual Shutdown with the bogus
176  // engine pointer that the overridden Run returned.
177  modifier.embedder_api().Shutdown = [](auto engine) { return kSuccess; };
178  modifier.ReleaseEGLManager();
179 }

References message, and user_data.

◆ TEST_F() [45/171]

flutter::testing::TEST_F ( FlutterWindowsEngineTest  ,
RunHeadless   
)

Definition at line 52 of file flutter_windows_engine_unittests.cc.

52  {
53  FlutterWindowsEngineBuilder builder{GetContext()};
54  std::unique_ptr<FlutterWindowsEngine> engine = builder.Build();
55 
56  EngineModifier modifier(engine.get());
57  modifier.embedder_api().RunsAOTCompiledDartCode = []() { return false; };
58 
59  ASSERT_TRUE(engine->Run());
60  ASSERT_EQ(engine->view(kImplicitViewId), nullptr);
61  ASSERT_EQ(engine->view(123), nullptr);
62 }

References flutter::kImplicitViewId.

◆ TEST_F() [46/171]

flutter::testing::TEST_F ( FlutterWindowsEngineTest  ,
RunWithoutANGLEOnImpellerFailsToStart   
)

Definition at line 261 of file flutter_windows_engine_unittests.cc.

261  {
262  FlutterWindowsEngineBuilder builder{GetContext()};
263  builder.SetSwitches({"--enable-impeller=true"});
264  std::unique_ptr<FlutterWindowsEngine> engine = builder.Build();
265  EngineModifier modifier(engine.get());
266 
267  modifier.embedder_api().NotifyDisplayUpdate =
268  MOCK_ENGINE_PROC(NotifyDisplayUpdate,
269  ([engine_instance = engine.get()](
270  FLUTTER_API_SYMBOL(FlutterEngine) raw_engine,
271  const FlutterEngineDisplaysUpdateType update_type,
272  const FlutterEngineDisplay* embedder_displays,
273  size_t display_count) { return kSuccess; }));
274 
275  // Accessibility updates must do nothing when the embedder engine is mocked
276  modifier.embedder_api().UpdateAccessibilityFeatures = MOCK_ENGINE_PROC(
277  UpdateAccessibilityFeatures,
278  [](FLUTTER_API_SYMBOL(FlutterEngine) engine,
279  FlutterAccessibilityFeature flags) { return kSuccess; });
280 
281  // Stub out UpdateLocales and SendPlatformMessage as we don't have a fully
282  // initialized engine instance.
283  modifier.embedder_api().UpdateLocales = MOCK_ENGINE_PROC(
284  UpdateLocales, ([](auto engine, const FlutterLocale** locales,
285  size_t locales_count) { return kSuccess; }));
286  modifier.embedder_api().SendPlatformMessage =
287  MOCK_ENGINE_PROC(SendPlatformMessage,
288  ([](auto engine, auto message) { return kSuccess; }));
289 
290  // Set the EGL manager to nullptr to test software fallback path.
291  modifier.SetEGLManager(nullptr);
292 
293  EXPECT_FALSE(engine->Run());
294 }

References message.

◆ TEST_F() [47/171]

flutter::testing::TEST_F ( FlutterWindowsEngineTest  ,
RunWithoutANGLEUsesSoftware   
)

Definition at line 208 of file flutter_windows_engine_unittests.cc.

208  {
209  FlutterWindowsEngineBuilder builder{GetContext()};
210  std::unique_ptr<FlutterWindowsEngine> engine = builder.Build();
211  EngineModifier modifier(engine.get());
212 
213  modifier.embedder_api().NotifyDisplayUpdate =
214  MOCK_ENGINE_PROC(NotifyDisplayUpdate,
215  ([engine_instance = engine.get()](
216  FLUTTER_API_SYMBOL(FlutterEngine) raw_engine,
217  const FlutterEngineDisplaysUpdateType update_type,
218  const FlutterEngineDisplay* embedder_displays,
219  size_t display_count) { return kSuccess; }));
220 
221  // The engine should be run with expected configuration values.
222  bool run_called = false;
223  modifier.embedder_api().Run = MOCK_ENGINE_PROC(
224  Run, ([&run_called, engine_instance = engine.get()](
225  size_t version, const FlutterRendererConfig* config,
226  const FlutterProjectArgs* args, void* user_data,
227  FLUTTER_API_SYMBOL(FlutterEngine) * engine_out) {
228  run_called = true;
229  *engine_out = reinterpret_cast<FLUTTER_API_SYMBOL(FlutterEngine)>(1);
230  // We don't have an EGL Manager, so we should be using software.
231  EXPECT_EQ(config->type, kSoftware);
232  return kSuccess;
233  }));
234  // Accessibility updates must do nothing when the embedder engine is mocked
235  modifier.embedder_api().UpdateAccessibilityFeatures = MOCK_ENGINE_PROC(
236  UpdateAccessibilityFeatures,
237  [](FLUTTER_API_SYMBOL(FlutterEngine) engine,
238  FlutterAccessibilityFeature flags) { return kSuccess; });
239 
240  // Stub out UpdateLocales and SendPlatformMessage as we don't have a fully
241  // initialized engine instance.
242  modifier.embedder_api().UpdateLocales = MOCK_ENGINE_PROC(
243  UpdateLocales, ([](auto engine, const FlutterLocale** locales,
244  size_t locales_count) { return kSuccess; }));
245  modifier.embedder_api().SendPlatformMessage =
246  MOCK_ENGINE_PROC(SendPlatformMessage,
247  ([](auto engine, auto message) { return kSuccess; }));
248 
249  // Set the EGL manager to nullptr to test software fallback path.
250  modifier.SetEGLManager(nullptr);
251 
252  engine->Run();
253 
254  EXPECT_TRUE(run_called);
255 
256  // Ensure that deallocation doesn't call the actual Shutdown with the bogus
257  // engine pointer that the overridden Run returned.
258  modifier.embedder_api().Shutdown = [](auto engine) { return kSuccess; };
259 }

References message, and user_data.

◆ TEST_F() [48/171]

flutter::testing::TEST_F ( FlutterWindowsEngineTest  ,
ScheduleFrame   
)

Definition at line 554 of file flutter_windows_engine_unittests.cc.

554  {
555  FlutterWindowsEngineBuilder builder{GetContext()};
556  std::unique_ptr<FlutterWindowsEngine> engine = builder.Build();
557  EngineModifier modifier(engine.get());
558 
559  bool called = false;
560  modifier.embedder_api().ScheduleFrame =
561  MOCK_ENGINE_PROC(ScheduleFrame, ([&called](auto engine) {
562  called = true;
563  return kSuccess;
564  }));
565 
566  engine->ScheduleFrame();
567  EXPECT_TRUE(called);
568 }

◆ TEST_F() [49/171]

flutter::testing::TEST_F ( FlutterWindowsEngineTest  ,
SendPlatformMessageWithoutResponse   
)

Definition at line 296 of file flutter_windows_engine_unittests.cc.

296  {
297  FlutterWindowsEngineBuilder builder{GetContext()};
298  std::unique_ptr<FlutterWindowsEngine> engine = builder.Build();
299  EngineModifier modifier(engine.get());
300 
301  const char* channel = "test";
302  const std::vector<uint8_t> test_message = {1, 2, 3, 4};
303 
304  // Without a response, SendPlatformMessage should be a simple pass-through.
305  bool called = false;
306  modifier.embedder_api().SendPlatformMessage = MOCK_ENGINE_PROC(
307  SendPlatformMessage, ([&called, test_message](auto engine, auto message) {
308  called = true;
309  EXPECT_STREQ(message->channel, "test");
310  EXPECT_EQ(message->message_size, test_message.size());
311  EXPECT_EQ(memcmp(message->message, test_message.data(),
312  message->message_size),
313  0);
314  EXPECT_EQ(message->response_handle, nullptr);
315  return kSuccess;
316  }));
317 
318  engine->SendPlatformMessage(channel, test_message.data(), test_message.size(),
319  nullptr, nullptr);
320  EXPECT_TRUE(called);
321 }

References message.

◆ TEST_F() [50/171]

flutter::testing::TEST_F ( FlutterWindowsEngineTest  ,
SendPlatformMessageWithResponse   
)

Definition at line 419 of file flutter_windows_engine_unittests.cc.

419  {
420  FlutterWindowsEngineBuilder builder{GetContext()};
421  std::unique_ptr<FlutterWindowsEngine> engine = builder.Build();
422  EngineModifier modifier(engine.get());
423 
424  const char* channel = "test";
425  const std::vector<uint8_t> test_message = {1, 2, 3, 4};
426  auto* dummy_response_handle =
427  reinterpret_cast<FlutterPlatformMessageResponseHandle*>(5);
428  const FlutterDesktopBinaryReply reply_handler = [](auto... args) {};
429  void* reply_user_data = reinterpret_cast<void*>(6);
430 
431  // When a response is requested, a handle should be created, passed as part
432  // of the message, and then released.
433  bool create_response_handle_called = false;
434  modifier.embedder_api().PlatformMessageCreateResponseHandle =
435  MOCK_ENGINE_PROC(
436  PlatformMessageCreateResponseHandle,
437  ([&create_response_handle_called, &reply_handler, reply_user_data,
438  dummy_response_handle](auto engine, auto reply, auto user_data,
439  auto response_handle) {
440  create_response_handle_called = true;
441  EXPECT_EQ(reply, reply_handler);
442  EXPECT_EQ(user_data, reply_user_data);
443  EXPECT_NE(response_handle, nullptr);
444  *response_handle = dummy_response_handle;
445  return kSuccess;
446  }));
447  bool release_response_handle_called = false;
448  modifier.embedder_api().PlatformMessageReleaseResponseHandle =
449  MOCK_ENGINE_PROC(
450  PlatformMessageReleaseResponseHandle,
451  ([&release_response_handle_called, dummy_response_handle](
452  auto engine, auto response_handle) {
453  release_response_handle_called = true;
454  EXPECT_EQ(response_handle, dummy_response_handle);
455  return kSuccess;
456  }));
457  bool send_message_called = false;
458  modifier.embedder_api().SendPlatformMessage = MOCK_ENGINE_PROC(
459  SendPlatformMessage, ([&send_message_called, test_message,
460  dummy_response_handle](auto engine, auto message) {
461  send_message_called = true;
462  EXPECT_STREQ(message->channel, "test");
463  EXPECT_EQ(message->message_size, test_message.size());
464  EXPECT_EQ(memcmp(message->message, test_message.data(),
465  message->message_size),
466  0);
467  EXPECT_EQ(message->response_handle, dummy_response_handle);
468  return kSuccess;
469  }));
470 
471  engine->SendPlatformMessage(channel, test_message.data(), test_message.size(),
472  reply_handler, reply_user_data);
473  EXPECT_TRUE(create_response_handle_called);
474  EXPECT_TRUE(release_response_handle_called);
475  EXPECT_TRUE(send_message_called);
476 }
FlutterDesktopBinaryReply
void(* FlutterDesktopBinaryReply)(const uint8_t *data, size_t data_size, void *user_data)
Definition: flutter_messenger.h:26

References message, and user_data.

◆ TEST_F() [51/171]

flutter::testing::TEST_F ( FlutterWindowsEngineTest  ,
SetNextFrameCallback   
)

Definition at line 570 of file flutter_windows_engine_unittests.cc.

570  {
571  FlutterWindowsEngineBuilder builder{GetContext()};
572  std::unique_ptr<FlutterWindowsEngine> engine = builder.Build();
573  EngineModifier modifier(engine.get());
574 
575  bool called = false;
576  modifier.embedder_api().SetNextFrameCallback = MOCK_ENGINE_PROC(
577  SetNextFrameCallback, ([&called](auto engine, auto callback, auto data) {
578  called = true;
579  return kSuccess;
580  }));
581 
582  engine->SetNextFrameCallback([]() {});
583  EXPECT_TRUE(called);
584 }

References callback.

◆ TEST_F() [52/171]

flutter::testing::TEST_F ( FlutterWindowsEngineTest  ,
SetsThreadPriority   
)

Definition at line 502 of file flutter_windows_engine_unittests.cc.

502  {
503  WindowsPlatformThreadPrioritySetter(FlutterThreadPriority::kBackground);
504  EXPECT_EQ(GetThreadPriority(GetCurrentThread()),
505  THREAD_PRIORITY_BELOW_NORMAL);
506 
507  WindowsPlatformThreadPrioritySetter(FlutterThreadPriority::kDisplay);
508  EXPECT_EQ(GetThreadPriority(GetCurrentThread()),
509  THREAD_PRIORITY_ABOVE_NORMAL);
510 
511  WindowsPlatformThreadPrioritySetter(FlutterThreadPriority::kRaster);
512  EXPECT_EQ(GetThreadPriority(GetCurrentThread()),
513  THREAD_PRIORITY_ABOVE_NORMAL);
514 
515  // FlutterThreadPriority::kNormal does not change thread priority, reset to 0
516  // here.
517  SetThreadPriority(GetCurrentThread(), THREAD_PRIORITY_NORMAL);
518 
519  WindowsPlatformThreadPrioritySetter(FlutterThreadPriority::kNormal);
520  EXPECT_EQ(GetThreadPriority(GetCurrentThread()), THREAD_PRIORITY_NORMAL);
521 }
flutter::WindowsPlatformThreadPrioritySetter
static void WindowsPlatformThreadPrioritySetter(FlutterThreadPriority priority)
Definition: flutter_windows_engine.h:61

References flutter::WindowsPlatformThreadPrioritySetter().

◆ TEST_F() [53/171]

flutter::testing::TEST_F ( FlutterWindowsEngineTest  ,
TestExit   
)

Definition at line 788 of file flutter_windows_engine_unittests.cc.

788  {
789  FlutterWindowsEngineBuilder builder{GetContext()};
790  builder.SetDartEntrypoint("exitTestExit");
791  bool finished = false;
792 
793  auto engine = builder.Build();
794  auto window_binding_handler =
795  std::make_unique<::testing::NiceMock<MockWindowBindingHandler>>();
796  MockFlutterWindowsView view(engine.get(), std::move(window_binding_handler));
797 
798  EngineModifier modifier(engine.get());
799  modifier.SetImplicitView(&view);
800  modifier.embedder_api().RunsAOTCompiledDartCode = []() { return false; };
801  auto handler = std::make_unique<MockWindowsLifecycleManager>(engine.get());
802  EXPECT_CALL(*handler, Quit)
803  .WillOnce([&finished](std::optional<HWND> hwnd,
804  std::optional<WPARAM> wparam,
805  std::optional<LPARAM> lparam,
806  UINT exit_code) { finished = exit_code == 0; });
807  EXPECT_CALL(*handler, IsLastWindowOfProcess).WillRepeatedly(Return(true));
808  modifier.SetLifecycleManager(std::move(handler));
809 
810  engine->lifecycle_manager()->BeginProcessingExit();
811 
812  engine->Run();
813 
814  engine->window_proc_delegate_manager()->OnTopLevelWindowProc(0, WM_CLOSE, 0,
815  0);
816 
817  // The test will only succeed when this while loop exits. Otherwise it will
818  // timeout.
819  while (!finished) {
820  engine->task_runner()->ProcessTasks();
821  }
822 }

◆ TEST_F() [54/171]

flutter::testing::TEST_F ( FlutterWindowsEngineTest  ,
TestExitCancel   
)

Definition at line 824 of file flutter_windows_engine_unittests.cc.

824  {
825  FlutterWindowsEngineBuilder builder{GetContext()};
826  builder.SetDartEntrypoint("exitTestCancel");
827  bool did_call = false;
828 
829  auto engine = builder.Build();
830  auto window_binding_handler =
831  std::make_unique<::testing::NiceMock<MockWindowBindingHandler>>();
832  MockFlutterWindowsView view(engine.get(), std::move(window_binding_handler));
833 
834  EngineModifier modifier(engine.get());
835  modifier.SetImplicitView(&view);
836  modifier.embedder_api().RunsAOTCompiledDartCode = []() { return false; };
837  auto handler = std::make_unique<MockWindowsLifecycleManager>(engine.get());
838  EXPECT_CALL(*handler, IsLastWindowOfProcess).WillRepeatedly(Return(true));
839  EXPECT_CALL(*handler, Quit).Times(0);
840  modifier.SetLifecycleManager(std::move(handler));
841  engine->lifecycle_manager()->BeginProcessingExit();
842 
843  auto binary_messenger =
844  std::make_unique<BinaryMessengerImpl>(engine->messenger());
845  binary_messenger->SetMessageHandler(
846  "flutter/platform", [&did_call](const uint8_t* message,
847  size_t message_size, BinaryReply reply) {
848  std::string contents(message, message + message_size);
849  EXPECT_NE(contents.find("\"method\":\"System.exitApplication\""),
850  std::string::npos);
851  EXPECT_NE(contents.find("\"type\":\"required\""), std::string::npos);
852  EXPECT_NE(contents.find("\"exitCode\":0"), std::string::npos);
853  did_call = true;
854  char response[] = "";
855  reply(reinterpret_cast<uint8_t*>(response), 0);
856  });
857 
858  engine->Run();
859 
860  engine->window_proc_delegate_manager()->OnTopLevelWindowProc(0, WM_CLOSE, 0,
861  0);
862 
863  while (!did_call) {
864  engine->task_runner()->ProcessTasks();
865  }
866 }

References message.

◆ TEST_F() [55/171]

flutter::testing::TEST_F ( FlutterWindowsEngineTest  ,
TestExitCloseMultiWindow   
)

Definition at line 930 of file flutter_windows_engine_unittests.cc.

930  {
931  FlutterWindowsEngineBuilder builder{GetContext()};
932  builder.SetDartEntrypoint("exitTestExit");
933  bool finished = false;
934 
935  auto engine = builder.Build();
936  auto window_binding_handler =
937  std::make_unique<::testing::NiceMock<MockWindowBindingHandler>>();
938  MockFlutterWindowsView view(engine.get(), std::move(window_binding_handler));
939 
940  EngineModifier modifier(engine.get());
941  modifier.SetImplicitView(&view);
942  modifier.embedder_api().RunsAOTCompiledDartCode = []() { return false; };
943  auto handler = std::make_unique<MockWindowsLifecycleManager>(engine.get());
944  EXPECT_CALL(*handler, IsLastWindowOfProcess).WillOnce([&finished]() {
945  finished = true;
946  return false;
947  });
948  // Quit should not be called when there is more than one window.
949  EXPECT_CALL(*handler, Quit).Times(0);
950  modifier.SetLifecycleManager(std::move(handler));
951  engine->lifecycle_manager()->BeginProcessingExit();
952 
953  engine->Run();
954 
955  engine->window_proc_delegate_manager()->OnTopLevelWindowProc(0, WM_CLOSE, 0,
956  0);
957 
958  while (!finished) {
959  engine->task_runner()->ProcessTasks();
960  }
961 }

◆ TEST_F() [56/171]

flutter::testing::TEST_F ( FlutterWindowsEngineTest  ,
TestExitSecondCloseMessage   
)

Definition at line 871 of file flutter_windows_engine_unittests.cc.

871  {
872  FlutterWindowsEngineBuilder builder{GetContext()};
873  builder.SetDartEntrypoint("exitTestExit");
874  bool second_close = false;
875 
876  auto engine = builder.Build();
877  auto window_binding_handler =
878  std::make_unique<::testing::NiceMock<MockWindowBindingHandler>>();
879  MockFlutterWindowsView view(engine.get(), std::move(window_binding_handler));
880 
881  EngineModifier modifier(engine.get());
882  modifier.SetImplicitView(&view);
883  modifier.embedder_api().RunsAOTCompiledDartCode = []() { return false; };
884  auto handler = std::make_unique<MockWindowsLifecycleManager>(engine.get());
885  EXPECT_CALL(*handler, IsLastWindowOfProcess).WillOnce(Return(true));
886  EXPECT_CALL(*handler, Quit)
887  .WillOnce([handler_ptr = handler.get()](
888  std::optional<HWND> hwnd, std::optional<WPARAM> wparam,
889  std::optional<LPARAM> lparam, UINT exit_code) {
890  handler_ptr->WindowsLifecycleManager::Quit(hwnd, wparam, lparam,
891  exit_code);
892  });
893  EXPECT_CALL(*handler, DispatchMessage)
894  .WillRepeatedly(
895  [&engine](HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam) {
896  engine->window_proc_delegate_manager()->OnTopLevelWindowProc(
897  hwnd, msg, wparam, lparam);
898  });
899  modifier.SetLifecycleManager(std::move(handler));
900  engine->lifecycle_manager()->BeginProcessingExit();
901 
902  engine->Run();
903 
904  // This delegate will be registered after the lifecycle manager, so it will be
905  // called only when a message is not consumed by the lifecycle manager. This
906  // should be called on the second, synthesized WM_CLOSE message that the
907  // lifecycle manager posts.
908  engine->window_proc_delegate_manager()->RegisterTopLevelWindowProcDelegate(
909  [](HWND hwnd, UINT message, WPARAM wpar, LPARAM lpar, void* user_data,
910  LRESULT* result) {
911  switch (message) {
912  case WM_CLOSE: {
913  bool* called = reinterpret_cast<bool*>(user_data);
914  *called = true;
915  return true;
916  }
917  }
918  return false;
919  },
920  reinterpret_cast<void*>(&second_close));
921 
922  engine->window_proc_delegate_manager()->OnTopLevelWindowProc(0, WM_CLOSE, 0,
923  0);
924 
925  while (!second_close) {
926  engine->task_runner()->ProcessTasks();
927  }
928 }

References message, and user_data.

◆ TEST_F() [57/171]

flutter::testing::TEST_F ( FlutterWindowsEngineTest  ,
UpdateHighContrastFeature   
)

Definition at line 594 of file flutter_windows_engine_unittests.cc.

594  {
595  auto windows_proc_table = std::make_shared<MockWindowsProcTable>();
596  EXPECT_CALL(*windows_proc_table, GetHighContrastEnabled)
597  .WillOnce(Return(true))
598  .WillOnce(Return(false));
599 
600  FlutterWindowsEngineBuilder builder{GetContext()};
601  builder.SetWindowsProcTable(windows_proc_table);
602  std::unique_ptr<FlutterWindowsEngine> engine = builder.Build();
603  EngineModifier modifier(engine.get());
604 
605  std::optional<FlutterAccessibilityFeature> engine_flags;
606  modifier.embedder_api().UpdateAccessibilityFeatures = MOCK_ENGINE_PROC(
607  UpdateAccessibilityFeatures, ([&engine_flags](auto engine, auto flags) {
608  engine_flags = flags;
609  return kSuccess;
610  }));
611  modifier.embedder_api().SendPlatformMessage = MOCK_ENGINE_PROC(
612  SendPlatformMessage,
613  [](auto engine, const auto message) { return kSuccess; });
614 
615  // 1: High contrast is enabled.
616  engine->UpdateHighContrastMode();
617 
618  EXPECT_TRUE(engine->high_contrast_enabled());
619  EXPECT_TRUE(engine_flags.has_value());
620  EXPECT_TRUE(
621  engine_flags.value() &
622  FlutterAccessibilityFeature::kFlutterAccessibilityFeatureHighContrast);
623 
624  // 2: High contrast is disabled.
625  engine_flags.reset();
626  engine->UpdateHighContrastMode();
627 
628  EXPECT_FALSE(engine->high_contrast_enabled());
629  EXPECT_TRUE(engine_flags.has_value());
630  EXPECT_FALSE(
631  engine_flags.value() &
632  FlutterAccessibilityFeature::kFlutterAccessibilityFeatureHighContrast);
633 }

References message.

◆ TEST_F() [58/171]

flutter::testing::TEST_F ( FlutterWindowsEngineTest  ,
UpdateSemanticsMultiView   
)

Definition at line 1381 of file flutter_windows_engine_unittests.cc.

1381  {
1382  auto& context = GetContext();
1383  WindowsConfigBuilder builder{context};
1384  builder.SetDartEntrypoint("sendSemanticsTreeInfo");
1385 
1386  // Setup: a signal for when we have send out all of our semantics updates
1387  bool done = false;
1388  auto native_entry =
1389  CREATE_NATIVE_ENTRY([&](Dart_NativeArguments args) { done = true; });
1390  context.AddNativeFunction("Signal", native_entry);
1391 
1392  // Setup: Create the engine and two views + enable semantics
1393  EnginePtr engine{builder.RunHeadless()};
1394  ASSERT_NE(engine, nullptr);
1395 
1396  auto window_binding_handler1 =
1397  std::make_unique<NiceMock<MockWindowBindingHandler>>();
1398  auto window_binding_handler2 =
1399  std::make_unique<NiceMock<MockWindowBindingHandler>>();
1400 
1401  // The following mocks are required by
1402  // FlutterWindowsView::CreateWindowMetricsEvent so that we create a valid
1403  // view.
1404  EXPECT_CALL(*window_binding_handler1, GetPhysicalWindowBounds)
1405  .WillRepeatedly(testing::Return(PhysicalWindowBounds{100, 100}));
1406  EXPECT_CALL(*window_binding_handler1, GetDpiScale)
1407  .WillRepeatedly(testing::Return(96.0));
1408  EXPECT_CALL(*window_binding_handler2, GetPhysicalWindowBounds)
1409  .WillRepeatedly(testing::Return(PhysicalWindowBounds{200, 200}));
1410  EXPECT_CALL(*window_binding_handler2, GetDpiScale)
1411  .WillRepeatedly(testing::Return(96.0));
1412 
1413  auto windows_engine = reinterpret_cast<FlutterWindowsEngine*>(engine.get());
1414  EngineModifier modifier{windows_engine};
1415  modifier.embedder_api().RunsAOTCompiledDartCode = []() { return false; };
1416 
1417  // We want to avoid adding an implicit view as the first view
1418  modifier.SetNextViewId(kImplicitViewId + 1);
1419 
1420  auto view1 = windows_engine->CreateView(std::move(window_binding_handler1));
1421  auto view2 = windows_engine->CreateView(std::move(window_binding_handler2));
1422 
1423  // Act: UpdateSemanticsEnabled will trigger the semantics updates
1424  // to get sent.
1425  windows_engine->UpdateSemanticsEnabled(true);
1426 
1427  while (!done) {
1428  windows_engine->task_runner()->ProcessTasks();
1429  }
1430 
1431  auto accessibility_bridge1 = view1->accessibility_bridge().lock();
1432  auto accessibility_bridge2 = view2->accessibility_bridge().lock();
1433 
1434  // Expect: that the semantics trees are updated with their
1435  // respective nodes.
1436  while (
1437  !accessibility_bridge1->GetPlatformNodeFromTree(view1->view_id() + 1)) {
1438  windows_engine->task_runner()->ProcessTasks();
1439  }
1440 
1441  while (
1442  !accessibility_bridge2->GetPlatformNodeFromTree(view2->view_id() + 1)) {
1443  windows_engine->task_runner()->ProcessTasks();
1444  }
1445 
1446  // Rely on timeout mechanism in CI.
1447  auto tree1 = accessibility_bridge1->GetTree();
1448  auto tree2 = accessibility_bridge2->GetTree();
1449  EXPECT_NE(tree1->GetFromId(view1->view_id() + 1), nullptr);
1450  EXPECT_NE(tree2->GetFromId(view2->view_id() + 1), nullptr);
1451 }

References flutter::FlutterWindowsEngine::CreateView(), and flutter::kImplicitViewId.

◆ TEST_F() [59/171]

flutter::testing::TEST_F ( FlutterWindowTest  ,
AccessibilityNodeWithoutView   
)

Definition at line 310 of file flutter_window_unittests.cc.

310  {
311  MockFlutterWindow win32window;
312 
313  EXPECT_EQ(win32window.GetNativeViewAccessible(), nullptr);
314 }

◆ TEST_F() [60/171]

flutter::testing::TEST_F ( FlutterWindowTest  ,
AlertNode   
)

Definition at line 318 of file flutter_window_unittests.cc.

318  {
319  std::unique_ptr<FlutterWindowsEngine> engine =
320  FlutterWindowsEngineBuilder{GetContext()}.Build();
321  auto win32window = std::make_unique<MockFlutterWindow>();
322  EXPECT_CALL(*win32window.get(), GetAxFragmentRootDelegate())
323  .WillRepeatedly(Return(nullptr));
324  EXPECT_CALL(*win32window.get(), OnWindowStateEvent).Times(AnyNumber());
325  EXPECT_CALL(*win32window.get(), GetWindowHandle).Times(AnyNumber());
326  MockFlutterWindowsView view{engine.get(), std::move(win32window)};
327  std::wstring message = L"Test alert";
328  EXPECT_CALL(view, NotifyWinEventWrapper(_, ax::mojom::Event::kAlert))
329  .Times(1);
330  view.AnnounceAlert(message);
331 
332  IAccessible* alert = view.AlertNode();
333  VARIANT self{.vt = VT_I4, .lVal = CHILDID_SELF};
334  BSTR strptr;
335  alert->get_accName(self, &strptr);
336  EXPECT_EQ(message, strptr);
337 
338  alert->get_accDescription(self, &strptr);
339  EXPECT_EQ(message, strptr);
340 
341  alert->get_accValue(self, &strptr);
342  EXPECT_EQ(message, strptr);
343 
344  VARIANT role;
345  alert->get_accRole(self, &role);
346  EXPECT_EQ(role.vt, VT_I4);
347  EXPECT_EQ(role.lVal, ROLE_SYSTEM_ALERT);
348 }

References message.

◆ TEST_F() [61/171]

flutter::testing::TEST_F ( FlutterWindowTest  ,
CachedLifecycleMessage   
)

Definition at line 388 of file flutter_window_unittests.cc.

388  {
389  MockFlutterWindow win32window;
390  EXPECT_CALL(win32window, GetWindowHandle)
391  .WillRepeatedly(Return(reinterpret_cast<HWND>(1)));
392  EXPECT_CALL(win32window, OnWindowStateEvent)
393  .WillRepeatedly([&](WindowStateEvent event) {
394  win32window.FlutterWindow::OnWindowStateEvent(event);
395  });
396  EXPECT_CALL(win32window, OnResize).Times(1);
397 
398  // Restore
399  win32window.InjectWindowMessage(WM_SIZE, 0, MAKEWORD(1, 1));
400 
401  // Focus
402  win32window.InjectWindowMessage(WM_SETFOCUS, 0, 0);
403 
404  MockWindowBindingHandlerDelegate delegate;
405  bool focused = false;
406  bool restored = false;
407  EXPECT_CALL(delegate, OnWindowStateEvent)
408  .WillRepeatedly([&](HWND hwnd, WindowStateEvent event) {
409  if (event == WindowStateEvent::kFocus) {
410  focused = true;
411  } else if (event == WindowStateEvent::kShow) {
412  restored = true;
413  }
414  });
415 
416  EXPECT_CALL(delegate, OnFocus(Eq(FlutterViewFocusState::kFocused),
417  Eq(FlutterViewFocusDirection::kUndefined)))
418  .Times(1);
419  win32window.SetView(&delegate);
420  EXPECT_TRUE(focused);
421  EXPECT_TRUE(restored);
422 }
flutter::WindowStateEvent
WindowStateEvent
An event representing a change in window state that may update the.
Definition: windows_lifecycle_manager.h:24

References flutter::kFocus, and flutter::kShow.

◆ TEST_F() [62/171]

flutter::testing::TEST_F ( FlutterWindowTest  ,
CreateDestroy   
)

Definition at line 118 of file flutter_window_unittests.cc.

118  {
119  FlutterWindow window(800, 600);
120  ASSERT_TRUE(TRUE);
121 }

◆ TEST_F() [63/171]

flutter::testing::TEST_F ( FlutterWindowTest  ,
LifecycleFocusMessages   
)

Definition at line 350 of file flutter_window_unittests.cc.

350  {
351  MockFlutterWindow win32window;
352  EXPECT_CALL(win32window, GetWindowHandle)
353  .WillRepeatedly(Return(reinterpret_cast<HWND>(1)));
354  MockWindowBindingHandlerDelegate delegate;
355 
356  WindowStateEvent last_event;
357  EXPECT_CALL(delegate, OnWindowStateEvent)
358  .WillRepeatedly([&last_event](HWND hwnd, WindowStateEvent event) {
359  last_event = event;
360  });
361  EXPECT_CALL(win32window, OnWindowStateEvent)
362  .WillRepeatedly([&](WindowStateEvent event) {
363  win32window.FlutterWindow::OnWindowStateEvent(event);
364  });
365  EXPECT_CALL(win32window, OnResize).Times(AnyNumber());
366 
367  win32window.SetView(&delegate);
368 
369  win32window.InjectWindowMessage(WM_SIZE, 0, 0);
370  EXPECT_EQ(last_event, WindowStateEvent::kHide);
371 
372  win32window.InjectWindowMessage(WM_SIZE, 0, MAKEWORD(1, 1));
373  EXPECT_EQ(last_event, WindowStateEvent::kShow);
374 
375  EXPECT_CALL(delegate, OnFocus(Eq(FlutterViewFocusState::kFocused),
376  Eq(FlutterViewFocusDirection::kUndefined)))
377  .Times(1);
378  win32window.InjectWindowMessage(WM_SETFOCUS, 0, 0);
379  EXPECT_EQ(last_event, WindowStateEvent::kFocus);
380 
381  EXPECT_CALL(delegate, OnFocus(Eq(FlutterViewFocusState::kUnfocused),
382  Eq(FlutterViewFocusDirection::kUndefined)))
383  .Times(1);
384  win32window.InjectWindowMessage(WM_KILLFOCUS, 0, 0);
385  EXPECT_EQ(last_event, WindowStateEvent::kUnfocus);
386 }

References flutter::kFocus, flutter::kHide, flutter::kShow, and flutter::kUnfocus.

◆ TEST_F() [64/171]

flutter::testing::TEST_F ( FlutterWindowTest  ,
OnBitmapSurfaceUpdated   
)

Definition at line 123 of file flutter_window_unittests.cc.

123  {
124  FlutterWindow win32window(100, 100);
125  int old_handle_count = GetGuiResources(GetCurrentProcess(), GR_GDIOBJECTS);
126 
127  constexpr size_t row_bytes = 100 * 4;
128  constexpr size_t height = 100;
129  std::array<char, row_bytes * height> allocation;
130  win32window.OnBitmapSurfaceUpdated(allocation.data(), row_bytes, height);
131 
132  int new_handle_count = GetGuiResources(GetCurrentProcess(), GR_GDIOBJECTS);
133  // Check GDI resources leak
134  EXPECT_EQ(old_handle_count, new_handle_count);
135 }

References flutter::FlutterWindow::OnBitmapSurfaceUpdated().

◆ TEST_F() [65/171]

flutter::testing::TEST_F ( FlutterWindowTest  ,
OnCursorRectUpdatedHighDPI   
)

Definition at line 153 of file flutter_window_unittests.cc.

153  {
154  MockFlutterWindow win32window;
155  EXPECT_CALL(win32window, GetDpiScale()).WillOnce(Return(1.5));
156 
157  Rect expected_cursor_rect(Point(15, 30), Size(45, 60));
158  EXPECT_CALL(win32window, UpdateCursorRect(expected_cursor_rect)).Times(1);
159 
160  Rect cursor_rect(Point(10, 20), Size(30, 40));
161  win32window.OnCursorRectUpdated(cursor_rect);
162 }

◆ TEST_F() [66/171]

flutter::testing::TEST_F ( FlutterWindowTest  ,
OnCursorRectUpdatedRegularDPI   
)

Definition at line 140 of file flutter_window_unittests.cc.

140  {
141  MockFlutterWindow win32window;
142  EXPECT_CALL(win32window, GetDpiScale()).WillOnce(Return(1.0));
143 
144  Rect cursor_rect(Point(10, 20), Size(30, 40));
145  EXPECT_CALL(win32window, UpdateCursorRect(cursor_rect)).Times(1);
146 
147  win32window.OnCursorRectUpdated(cursor_rect);
148 }

◆ TEST_F() [67/171]

flutter::testing::TEST_F ( FlutterWindowTest  ,
OnPointerStarSendsDeviceType   
)

Definition at line 164 of file flutter_window_unittests.cc.

164  {
165  FlutterWindow win32window(100, 100);
166  MockWindowBindingHandlerDelegate delegate;
167  EXPECT_CALL(delegate, OnWindowStateEvent).Times(AnyNumber());
168  win32window.SetView(&delegate);
169 
170  // Move
171  EXPECT_CALL(delegate,
172  OnPointerMove(10.0, 10.0, kFlutterPointerDeviceKindMouse,
173  kDefaultPointerDeviceId, 0))
174  .Times(1);
175  EXPECT_CALL(delegate,
176  OnPointerMove(10.0, 10.0, kFlutterPointerDeviceKindTouch,
177  kDefaultPointerDeviceId, 0))
178  .Times(1);
179  EXPECT_CALL(delegate,
180  OnPointerMove(10.0, 10.0, kFlutterPointerDeviceKindStylus,
181  kDefaultPointerDeviceId, 0))
182  .Times(1);
183 
184  // Down
185  EXPECT_CALL(
186  delegate,
187  OnPointerDown(10.0, 10.0, kFlutterPointerDeviceKindMouse,
188  kDefaultPointerDeviceId, kFlutterPointerButtonMousePrimary))
189  .Times(1);
190  EXPECT_CALL(
191  delegate,
192  OnPointerDown(10.0, 10.0, kFlutterPointerDeviceKindTouch,
193  kDefaultPointerDeviceId, kFlutterPointerButtonMousePrimary))
194  .Times(1);
195  EXPECT_CALL(
196  delegate,
197  OnPointerDown(10.0, 10.0, kFlutterPointerDeviceKindStylus,
198  kDefaultPointerDeviceId, kFlutterPointerButtonMousePrimary))
199  .Times(1);
200 
201  // Up
202  EXPECT_CALL(delegate, OnPointerUp(10.0, 10.0, kFlutterPointerDeviceKindMouse,
203  kDefaultPointerDeviceId,
204  kFlutterPointerButtonMousePrimary))
205  .Times(1);
206  EXPECT_CALL(delegate, OnPointerUp(10.0, 10.0, kFlutterPointerDeviceKindTouch,
207  kDefaultPointerDeviceId,
208  kFlutterPointerButtonMousePrimary))
209  .Times(1);
210  EXPECT_CALL(delegate, OnPointerUp(10.0, 10.0, kFlutterPointerDeviceKindStylus,
211  kDefaultPointerDeviceId,
212  kFlutterPointerButtonMousePrimary))
213  .Times(1);
214 
215  // Leave
216  EXPECT_CALL(delegate,
217  OnPointerLeave(10.0, 10.0, kFlutterPointerDeviceKindMouse,
218  kDefaultPointerDeviceId))
219  .Times(1);
220  EXPECT_CALL(delegate,
221  OnPointerLeave(10.0, 10.0, kFlutterPointerDeviceKindTouch,
222  kDefaultPointerDeviceId))
223  .Times(1);
224  EXPECT_CALL(delegate,
225  OnPointerLeave(10.0, 10.0, kFlutterPointerDeviceKindStylus,
226  kDefaultPointerDeviceId))
227  .Times(1);
228 
229  win32window.OnPointerMove(10.0, 10.0, kFlutterPointerDeviceKindMouse,
230  kDefaultPointerDeviceId, 0);
231  win32window.OnPointerDown(10.0, 10.0, kFlutterPointerDeviceKindMouse,
232  kDefaultPointerDeviceId, WM_LBUTTONDOWN);
233  win32window.OnPointerUp(10.0, 10.0, kFlutterPointerDeviceKindMouse,
234  kDefaultPointerDeviceId, WM_LBUTTONDOWN);
235  win32window.OnPointerLeave(10.0, 10.0, kFlutterPointerDeviceKindMouse,
236  kDefaultPointerDeviceId);
237 
238  // Touch
239  win32window.OnPointerMove(10.0, 10.0, kFlutterPointerDeviceKindTouch,
240  kDefaultPointerDeviceId, 0);
241  win32window.OnPointerDown(10.0, 10.0, kFlutterPointerDeviceKindTouch,
242  kDefaultPointerDeviceId, WM_LBUTTONDOWN);
243  win32window.OnPointerUp(10.0, 10.0, kFlutterPointerDeviceKindTouch,
244  kDefaultPointerDeviceId, WM_LBUTTONDOWN);
245  win32window.OnPointerLeave(10.0, 10.0, kFlutterPointerDeviceKindTouch,
246  kDefaultPointerDeviceId);
247 
248  // Pen
249  win32window.OnPointerMove(10.0, 10.0, kFlutterPointerDeviceKindStylus,
250  kDefaultPointerDeviceId, 0);
251  win32window.OnPointerDown(10.0, 10.0, kFlutterPointerDeviceKindStylus,
252  kDefaultPointerDeviceId, WM_LBUTTONDOWN);
253  win32window.OnPointerUp(10.0, 10.0, kFlutterPointerDeviceKindStylus,
254  kDefaultPointerDeviceId, WM_LBUTTONDOWN);
255  win32window.OnPointerLeave(10.0, 10.0, kFlutterPointerDeviceKindStylus,
256  kDefaultPointerDeviceId);
257 
258  // Destruction of win32window sends a HIDE update. In situ, the window is
259  // owned by the delegate, and so is destructed first. Not so here.
260  win32window.SetView(nullptr);
261 }

References flutter::FlutterWindow::OnPointerDown(), flutter::FlutterWindow::OnPointerLeave(), flutter::FlutterWindow::OnPointerMove(), flutter::FlutterWindow::OnPointerUp(), and flutter::FlutterWindow::SetView().

◆ TEST_F() [68/171]

flutter::testing::TEST_F ( FlutterWindowTest  ,
OnScrollCallsGetScrollOffsetMultiplier   
)

Definition at line 265 of file flutter_window_unittests.cc.

265  {
266  MockFlutterWindow win32window;
267  MockWindowBindingHandlerDelegate delegate;
268  EXPECT_CALL(win32window, OnWindowStateEvent).Times(AnyNumber());
269  win32window.SetView(&delegate);
270 
271  EXPECT_CALL(win32window, GetWindowHandle).WillOnce([&win32window]() {
272  return win32window.FlutterWindow::GetWindowHandle();
273  });
274  EXPECT_CALL(win32window, GetScrollOffsetMultiplier).WillOnce(Return(120.0f));
275 
276  EXPECT_CALL(delegate,
277  OnScroll(_, _, 0, 0, 120.0f, kFlutterPointerDeviceKindMouse,
278  kDefaultPointerDeviceId))
279  .Times(1);
280 
281  win32window.OnScroll(0.0f, 0.0f, kFlutterPointerDeviceKindMouse,
282  kDefaultPointerDeviceId);
283 }

◆ TEST_F() [69/171]

flutter::testing::TEST_F ( FlutterWindowTest  ,
OnThemeChange   
)

Definition at line 296 of file flutter_window_unittests.cc.

296  {
297  MockFlutterWindow win32window;
298  MockWindowBindingHandlerDelegate delegate;
299  EXPECT_CALL(win32window, OnWindowStateEvent).Times(AnyNumber());
300  win32window.SetView(&delegate);
301 
302  EXPECT_CALL(delegate, OnHighContrastChanged).Times(1);
303 
304  win32window.InjectWindowMessage(WM_THEMECHANGED, 0, 0);
305 }

◆ TEST_F() [70/171]

flutter::testing::TEST_F ( FlutterWindowTest  ,
OnWindowRepaint   
)

Definition at line 285 of file flutter_window_unittests.cc.

285  {
286  MockFlutterWindow win32window;
287  MockWindowBindingHandlerDelegate delegate;
288  EXPECT_CALL(win32window, OnWindowStateEvent).Times(AnyNumber());
289  win32window.SetView(&delegate);
290 
291  EXPECT_CALL(delegate, OnWindowRepaint()).Times(1);
292 
293  win32window.InjectWindowMessage(WM_PAINT, 0, 0);
294 }

◆ TEST_F() [71/171]

flutter::testing::TEST_F ( KeyboardTest  ,
AltGrModifiedKey   
)

Definition at line 1240 of file keyboard_unittests.cc.

1240  {
1241  KeyboardTester tester{GetContext()};
1242  tester.Responding(false);
1243 
1244  // German Keyboard layout
1245 
1246  // Press AltGr, which Win32 precedes with a ContrlLeft down.
1247  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1248  KeyStateChange{VK_LCONTROL, true, true},
1249  WmKeyDownInfo{VK_LCONTROL, kScanCodeControl, kNotExtended, kWasUp}.Build(
1250  kWmResultZero),
1251  KeyStateChange{VK_RMENU, true, true},
1252  WmKeyDownInfo{VK_MENU, kScanCodeAlt, kExtended, kWasUp}.Build(
1253  kWmResultZero)});
1254 
1255  EXPECT_EQ(tester.key_calls.size(), 2);
1256  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
1257  kPhysicalControlLeft, kLogicalControlLeft, "",
1258  kNotSynthesized);
1259  EXPECT_CALL_IS_EVENT(tester.key_calls[1], kFlutterKeyEventTypeDown,
1260  kPhysicalAltRight, kLogicalAltRight, "",
1261  kNotSynthesized);
1262  tester.clear_key_calls();
1263  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 2);
1264 
1265  // Press Q
1266  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1267  WmKeyDownInfo{kVirtualKeyQ, kScanCodeKeyQ, kNotExtended, kWasUp}.Build(
1268  kWmResultZero),
1269  WmCharInfo{'@', kScanCodeKeyQ, kNotExtended, kWasUp}.Build(
1270  kWmResultZero)});
1271 
1272  EXPECT_EQ(tester.key_calls.size(), 2);
1273  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
1274  kPhysicalKeyQ, kLogicalKeyQ, "@", kNotSynthesized);
1275  EXPECT_CALL_IS_TEXT(tester.key_calls[1], u"@");
1276  tester.clear_key_calls();
1277  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 2);
1278 
1279  // Release Q
1280  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1281  WmKeyUpInfo{kVirtualKeyQ, kScanCodeKeyQ, kNotExtended}.Build(
1282  kWmResultZero)});
1283 
1284  EXPECT_EQ(tester.key_calls.size(), 1);
1285  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
1286  kPhysicalKeyQ, kLogicalKeyQ, "", kNotSynthesized);
1287  tester.clear_key_calls();
1288  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1289 
1290  // Release AltGr. Win32 doesn't dispatch ControlLeft up. Instead Flutter will
1291  // forge one. The AltGr is a system key, therefore will be handled by Win32's
1292  // default WndProc.
1293  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1294  KeyStateChange{VK_LCONTROL, false, true},
1295  ExpectForgedMessage{
1296  WmKeyUpInfo{VK_CONTROL, kScanCodeControl, kNotExtended}.Build(
1297  kWmResultZero)},
1298  KeyStateChange{VK_RMENU, false, true},
1299  WmSysKeyUpInfo{VK_MENU, kScanCodeAlt, kExtended}.Build(
1300  kWmResultDefault)});
1301 
1302  EXPECT_EQ(tester.key_calls.size(), 2);
1303  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
1304  kPhysicalControlLeft, kLogicalControlLeft, "",
1305  kNotSynthesized);
1306  EXPECT_CALL_IS_EVENT(tester.key_calls[1], kFlutterKeyEventTypeUp,
1307  kPhysicalAltRight, kLogicalAltRight, "",
1308  kNotSynthesized);
1309  tester.clear_key_calls();
1310  // The sys key up must not be redispatched. The forged ControlLeft up will.
1311  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1312 }
EXPECT_CALL_IS_TEXT
#define EXPECT_CALL_IS_TEXT(_key_call, u16_string)
Definition: keyboard_unittests.cc:560
EXPECT_CALL_IS_EVENT
#define EXPECT_CALL_IS_EVENT(_key_call, _type, _physical, _logical, _character, _synthesized)
Definition: keyboard_unittests.cc:554

References EXPECT_CALL_IS_EVENT, and EXPECT_CALL_IS_TEXT.

◆ TEST_F() [72/171]

flutter::testing::TEST_F ( KeyboardTest  ,
AltGrTwice   
)

Definition at line 1327 of file keyboard_unittests.cc.

1327  {
1328  KeyboardTester tester{GetContext()};
1329  tester.Responding(false);
1330 
1331  // 1. AltGr down.
1332 
1333  // The key down event causes a ControlLeft down and a AltRight (extended
1334  // AltLeft) down.
1335  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1336  KeyStateChange{VK_LCONTROL, true, true},
1337  WmKeyDownInfo{VK_CONTROL, kScanCodeControl, kNotExtended, kWasUp}.Build(
1338  kWmResultZero),
1339  KeyStateChange{VK_RMENU, true, true},
1340  WmKeyDownInfo{VK_MENU, kScanCodeAlt, kExtended, kWasUp}.Build(
1341  kWmResultZero)});
1342 
1343  EXPECT_EQ(tester.key_calls.size(), 2);
1344  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
1345  kPhysicalControlLeft, kLogicalControlLeft, "",
1346  kNotSynthesized);
1347  EXPECT_CALL_IS_EVENT(tester.key_calls[1], kFlutterKeyEventTypeDown,
1348  kPhysicalAltRight, kLogicalAltRight, "",
1349  kNotSynthesized);
1350  tester.clear_key_calls();
1351  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 2);
1352 
1353  // 2. AltGr up.
1354 
1355  // The key up event only causes a AltRight (extended AltLeft) up.
1356  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1357  KeyStateChange{VK_LCONTROL, false, true},
1358  ExpectForgedMessage{
1359  WmKeyUpInfo{VK_CONTROL, kScanCodeControl, kNotExtended}.Build(
1360  kWmResultZero)},
1361  KeyStateChange{VK_RMENU, false, true},
1362  WmSysKeyUpInfo{VK_MENU, kScanCodeAlt, kExtended}.Build(
1363  kWmResultDefault)});
1364  EXPECT_EQ(tester.key_calls.size(), 2);
1365  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
1366  kPhysicalControlLeft, kLogicalControlLeft, "",
1367  kNotSynthesized);
1368  EXPECT_CALL_IS_EVENT(tester.key_calls[1], kFlutterKeyEventTypeUp,
1369  kPhysicalAltRight, kLogicalAltRight, "",
1370  kNotSynthesized);
1371  tester.clear_key_calls();
1372  // The sys key up must not be redispatched. The forged ControlLeft up will.
1373  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1374 
1375  // 3. AltGr down (or: ControlLeft down then AltRight down.)
1376 
1377  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1378  KeyStateChange{VK_LCONTROL, true, false},
1379  WmKeyDownInfo{VK_CONTROL, kScanCodeControl, kNotExtended, kWasUp}.Build(
1380  kWmResultZero),
1381  KeyStateChange{VK_RMENU, true, true},
1382  WmKeyDownInfo{VK_MENU, kScanCodeAlt, kExtended, kWasUp}.Build(
1383  kWmResultZero)});
1384 
1385  EXPECT_EQ(tester.key_calls.size(), 2);
1386  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
1387  kPhysicalControlLeft, kLogicalControlLeft, "",
1388  kNotSynthesized);
1389  EXPECT_CALL_IS_EVENT(tester.key_calls[1], kFlutterKeyEventTypeDown,
1390  kPhysicalAltRight, kLogicalAltRight, "",
1391  kNotSynthesized);
1392  tester.clear_key_calls();
1393  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 2);
1394 
1395  // 4. AltGr up.
1396 
1397  // The key up event only causes a AltRight (extended AltLeft) up.
1398  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1399  KeyStateChange{VK_LCONTROL, false, false},
1400  ExpectForgedMessage{
1401  WmKeyUpInfo{VK_CONTROL, kScanCodeControl, kNotExtended}.Build(
1402  kWmResultZero)},
1403  KeyStateChange{VK_RMENU, false, false},
1404  WmSysKeyUpInfo{VK_MENU, kScanCodeAlt, kExtended}.Build(
1405  kWmResultDefault)});
1406  EXPECT_EQ(tester.key_calls.size(), 2);
1407  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
1408  kPhysicalControlLeft, kLogicalControlLeft, "",
1409  kNotSynthesized);
1410  EXPECT_CALL_IS_EVENT(tester.key_calls[1], kFlutterKeyEventTypeUp,
1411  kPhysicalAltRight, kLogicalAltRight, "",
1412  kNotSynthesized);
1413  tester.clear_key_calls();
1414  // The sys key up must not be redispatched. The forged ControlLeft up will.
1415  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1416 
1417  // 5. For key sequence 2: a real ControlLeft up.
1418  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1419  WmKeyUpInfo{VK_CONTROL, kScanCodeControl, kNotExtended}.Build(
1420  kWmResultZero)});
1421  EXPECT_EQ(tester.key_calls.size(), 1);
1422  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown, 0, 0, "",
1423  kNotSynthesized);
1424  tester.clear_key_calls();
1425  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 0);
1426 }

References EXPECT_CALL_IS_EVENT.

◆ TEST_F() [73/171]

flutter::testing::TEST_F ( KeyboardTest  ,
AltLeftUnhandled   
)

Definition at line 837 of file keyboard_unittests.cc.

837  {
838  KeyboardTester tester{GetContext()};
839  tester.Responding(false);
840 
841  // US Keyboard layout
842 
843  // Press AltLeft. AltLeft is a SysKeyDown event.
844  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
845  KeyStateChange{VK_LMENU, true, false},
846  WmSysKeyDownInfo{VK_MENU, kScanCodeAlt, kNotExtended, kWasUp}.Build(
847  kWmResultDefault)}); // Always pass to the default WndProc.
848 
849  EXPECT_EQ(tester.key_calls.size(), 1);
850  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
851  kPhysicalAltLeft, kLogicalAltLeft, "", kNotSynthesized);
852  tester.clear_key_calls();
853  // Don't redispatch sys messages.
854  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 0);
855 
856  // Release AltLeft. AltLeft is a SysKeyUp event.
857  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
858  KeyStateChange{VK_LMENU, false, true},
859  WmSysKeyUpInfo{VK_MENU, kScanCodeAlt, kNotExtended}.Build(
860  kWmResultDefault)}); // Always pass to the default WndProc.
861 
862  EXPECT_EQ(tester.key_calls.size(), 1);
863  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
864  kPhysicalAltLeft, kLogicalAltLeft, "", kNotSynthesized);
865  tester.clear_key_calls();
866  // Don't redispatch sys messages.
867  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 0);
868 }

References EXPECT_CALL_IS_EVENT.

◆ TEST_F() [74/171]

flutter::testing::TEST_F ( KeyboardTest  ,
AltRightUnhandled   
)

Definition at line 870 of file keyboard_unittests.cc.

870  {
871  KeyboardTester tester{GetContext()};
872  tester.Responding(false);
873 
874  // US Keyboard layout
875 
876  // Press AltRight. AltRight is a SysKeyDown event.
877  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
878  KeyStateChange{VK_RMENU, true, false},
879  WmSysKeyDownInfo{VK_MENU, kScanCodeAlt, kExtended, kWasUp}.Build(
880  kWmResultDefault)}); // Always pass to the default WndProc.
881 
882  EXPECT_EQ(tester.key_calls.size(), 1);
883  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
884  kPhysicalAltRight, kLogicalAltRight, "",
885  kNotSynthesized);
886  tester.clear_key_calls();
887  // Don't redispatch sys messages.
888  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 0);
889 
890  // Release AltRight. AltRight is a SysKeyUp event.
891  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
892  KeyStateChange{VK_RMENU, false, true},
893  WmSysKeyUpInfo{VK_MENU, kScanCodeAlt, kExtended}.Build(
894  kWmResultDefault)}); // Always pass to the default WndProc.
895 
896  EXPECT_EQ(tester.key_calls.size(), 1);
897  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
898  kPhysicalAltRight, kLogicalAltRight, "",
899  kNotSynthesized);
900  tester.clear_key_calls();
901  // Don't redispatch sys messages.
902  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 0);
903 }

References EXPECT_CALL_IS_EVENT.

◆ TEST_F() [75/171]

flutter::testing::TEST_F ( KeyboardTest  ,
ArrowLeftHandled   
)

Definition at line 631 of file keyboard_unittests.cc.

631  {
632  KeyboardTester tester{GetContext()};
633  tester.Responding(true);
634 
635  // US Keyboard layout
636 
637  // Press ArrowLeft
638  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
639  WmKeyDownInfo{VK_LEFT, kScanCodeArrowLeft, kExtended, kWasUp}.Build(
640  kWmResultZero)});
641 
642  EXPECT_EQ(tester.key_calls.size(), 1);
643  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
644  kPhysicalArrowLeft, kLogicalArrowLeft, "",
645  kNotSynthesized);
646  tester.clear_key_calls();
647  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 0);
648 
649  // Release ArrowLeft
650  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
651  WmKeyUpInfo{VK_LEFT, kScanCodeArrowLeft, kExtended}.Build(
652  kWmResultZero)});
653 
654  EXPECT_EQ(tester.key_calls.size(), 1);
655  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
656  kPhysicalArrowLeft, kLogicalArrowLeft, "",
657  kNotSynthesized);
658  tester.clear_key_calls();
659  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 0);
660 }

References EXPECT_CALL_IS_EVENT.

◆ TEST_F() [76/171]

flutter::testing::TEST_F ( KeyboardTest  ,
ArrowLeftUnhandled   
)

Definition at line 662 of file keyboard_unittests.cc.

662  {
663  KeyboardTester tester{GetContext()};
664  tester.Responding(false);
665 
666  // US Keyboard layout
667 
668  // Press ArrowLeft
669  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
670  WmKeyDownInfo{VK_LEFT, kScanCodeArrowLeft, kExtended, kWasUp}.Build(
671  kWmResultZero)});
672 
673  EXPECT_EQ(tester.key_calls.size(), 1);
674  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
675  kPhysicalArrowLeft, kLogicalArrowLeft, "",
676  kNotSynthesized);
677  tester.clear_key_calls();
678  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
679 
680  // Release ArrowLeft
681  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
682  WmKeyUpInfo{VK_LEFT, kScanCodeArrowLeft, kExtended}.Build(
683  kWmResultZero)});
684 
685  EXPECT_EQ(tester.key_calls.size(), 1);
686  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
687  kPhysicalArrowLeft, kLogicalArrowLeft, "",
688  kNotSynthesized);
689  tester.clear_key_calls();
690  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
691 }

References EXPECT_CALL_IS_EVENT.

◆ TEST_F() [77/171]

flutter::testing::TEST_F ( KeyboardTest  ,
CtrlLeftDigit1   
)

Definition at line 1150 of file keyboard_unittests.cc.

1150  {
1151  KeyboardTester tester{GetContext()};
1152  tester.Responding(false);
1153 
1154  // US Keyboard layout
1155 
1156  // Press ControlLeft
1157  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1158  KeyStateChange{VK_LCONTROL, true, true},
1159  WmKeyDownInfo{VK_CONTROL, kScanCodeControl, kNotExtended, kWasUp}.Build(
1160  kWmResultZero)});
1161 
1162  EXPECT_EQ(tester.key_calls.size(), 1);
1163  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
1164  kPhysicalControlLeft, kLogicalControlLeft, "",
1165  kNotSynthesized);
1166  tester.clear_key_calls();
1167  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1168 
1169  // Press 1
1170  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1171  WmKeyDownInfo{kVirtualDigit1, kScanCodeDigit1, kNotExtended, kWasUp}
1172  .Build(kWmResultZero)});
1173 
1174  EXPECT_EQ(tester.key_calls.size(), 1);
1175  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
1176  kPhysicalDigit1, kLogicalDigit1, "", kNotSynthesized);
1177  tester.clear_key_calls();
1178  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1179 
1180  // Release 1
1181  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1182  WmKeyUpInfo{kVirtualDigit1, kScanCodeDigit1, kNotExtended}.Build(
1183  kWmResultZero)});
1184 
1185  EXPECT_EQ(tester.key_calls.size(), 1);
1186  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
1187  kPhysicalDigit1, kLogicalDigit1, "", kNotSynthesized);
1188  tester.clear_key_calls();
1189  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1190 
1191  // Release ControlLeft
1192  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1193  KeyStateChange{VK_LCONTROL, false, true},
1194  WmKeyUpInfo{VK_CONTROL, kScanCodeControl, kNotExtended}.Build(
1195  kWmResultZero)});
1196 
1197  EXPECT_EQ(tester.key_calls.size(), 1);
1198  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
1199  kPhysicalControlLeft, kLogicalControlLeft, "",
1200  kNotSynthesized);
1201  tester.clear_key_calls();
1202  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1203 }

References EXPECT_CALL_IS_EVENT.

◆ TEST_F() [78/171]

flutter::testing::TEST_F ( KeyboardTest  ,
CtrlLeftKeyA   
)

Definition at line 1092 of file keyboard_unittests.cc.

1092  {
1093  KeyboardTester tester{GetContext()};
1094  tester.Responding(false);
1095 
1096  // US Keyboard layout
1097 
1098  // Press ControlLeft
1099  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1100  KeyStateChange{VK_LCONTROL, true, true},
1101  WmKeyDownInfo{VK_CONTROL, kScanCodeControl, kNotExtended, kWasUp}.Build(
1102  kWmResultZero)});
1103 
1104  EXPECT_EQ(tester.key_calls.size(), 1);
1105  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
1106  kPhysicalControlLeft, kLogicalControlLeft, "",
1107  kNotSynthesized);
1108  tester.clear_key_calls();
1109  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1110 
1111  // Press A
1112  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1113  WmKeyDownInfo{kVirtualKeyA, kScanCodeKeyA, kNotExtended, kWasUp}.Build(
1114  kWmResultZero),
1115  WmCharInfo{0x01, kScanCodeKeyA, kNotExtended, kWasUp}.Build(
1116  kWmResultZero)});
1117 
1118  EXPECT_EQ(tester.key_calls.size(), 1);
1119  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
1120  kPhysicalKeyA, kLogicalKeyA, "", kNotSynthesized);
1121  tester.clear_key_calls();
1122  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 2);
1123 
1124  // Release A
1125  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1126  WmKeyUpInfo{kVirtualKeyA, kScanCodeKeyA, kNotExtended}.Build(
1127  kWmResultZero)});
1128 
1129  EXPECT_EQ(tester.key_calls.size(), 1);
1130  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
1131  kPhysicalKeyA, kLogicalKeyA, "", kNotSynthesized);
1132  tester.clear_key_calls();
1133  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1134 
1135  // Release ControlLeft
1136  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1137  KeyStateChange{VK_LCONTROL, false, true},
1138  WmKeyUpInfo{VK_CONTROL, kScanCodeControl, kNotExtended}.Build(
1139  kWmResultZero)});
1140 
1141  EXPECT_EQ(tester.key_calls.size(), 1);
1142  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
1143  kPhysicalControlLeft, kLogicalControlLeft, "",
1144  kNotSynthesized);
1145  tester.clear_key_calls();
1146  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1147 }

References EXPECT_CALL_IS_EVENT, kScanCodeKeyA, and kVirtualKeyA.

◆ TEST_F() [79/171]

flutter::testing::TEST_F ( KeyboardTest  ,
CtrlLeftUnhandled   
)

Definition at line 771 of file keyboard_unittests.cc.

771  {
772  KeyboardTester tester{GetContext()};
773  tester.Responding(false);
774 
775  // US Keyboard layout
776 
777  // Press CtrlLeft
778  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
779  KeyStateChange{VK_LCONTROL, true, false},
780  WmKeyDownInfo{VK_CONTROL, kScanCodeControl, kNotExtended, kWasUp}.Build(
781  kWmResultZero)});
782 
783  EXPECT_EQ(tester.key_calls.size(), 1);
784  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
785  kPhysicalControlLeft, kLogicalControlLeft, "",
786  kNotSynthesized);
787  tester.clear_key_calls();
788  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
789 
790  // Release CtrlLeft
791  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
792  KeyStateChange{VK_LCONTROL, false, true},
793  WmKeyUpInfo{VK_SHIFT, kScanCodeControl, kNotExtended}.Build(
794  kWmResultZero)});
795 
796  EXPECT_EQ(tester.key_calls.size(), 1);
797  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
798  kPhysicalControlLeft, kLogicalControlLeft, "",
799  kNotSynthesized);
800  tester.clear_key_calls();
801  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
802 }

References EXPECT_CALL_IS_EVENT.

◆ TEST_F() [80/171]

flutter::testing::TEST_F ( KeyboardTest  ,
CtrlRightUnhandled   
)

Definition at line 804 of file keyboard_unittests.cc.

804  {
805  KeyboardTester tester{GetContext()};
806  tester.Responding(false);
807 
808  // US Keyboard layout
809 
810  // Press CtrlRight
811  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
812  KeyStateChange{VK_RCONTROL, true, false},
813  WmKeyDownInfo{VK_CONTROL, kScanCodeControl, kExtended, kWasUp}.Build(
814  kWmResultZero)});
815 
816  EXPECT_EQ(tester.key_calls.size(), 1);
817  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
818  kPhysicalControlRight, kLogicalControlRight, "",
819  kNotSynthesized);
820  tester.clear_key_calls();
821  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
822 
823  // Release CtrlRight
824  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
825  KeyStateChange{VK_RCONTROL, false, true},
826  WmKeyUpInfo{VK_CONTROL, kScanCodeControl, kExtended}.Build(
827  kWmResultZero)});
828 
829  EXPECT_EQ(tester.key_calls.size(), 1);
830  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
831  kPhysicalControlRight, kLogicalControlRight, "",
832  kNotSynthesized);
833  tester.clear_key_calls();
834  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
835 }

References EXPECT_CALL_IS_EVENT.

◆ TEST_F() [81/171]

flutter::testing::TEST_F ( KeyboardTest  ,
DeadKeyThatCombines   
)

Definition at line 1430 of file keyboard_unittests.cc.

1430  {
1431  KeyboardTester tester{GetContext()};
1432  tester.Responding(false);
1433 
1434  tester.SetLayout(LayoutFrench);
1435 
1436  // Press ^¨ (US: Left bracket)
1437  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1438  WmKeyDownInfo{0xDD, kScanCodeBracketLeft, kNotExtended, kWasUp}.Build(
1439  kWmResultZero),
1440  WmDeadCharInfo{'^', kScanCodeBracketLeft, kNotExtended, kWasUp}.Build(
1441  kWmResultZero)});
1442 
1443  EXPECT_EQ(tester.key_calls.size(), 1);
1444  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
1445  kPhysicalBracketLeft, kLogicalBracketRight, "^",
1446  kNotSynthesized);
1447  tester.clear_key_calls();
1448  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 2);
1449 
1450  // Release ^¨
1451  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1452  WmKeyUpInfo{0xDD, kScanCodeBracketLeft, kNotExtended}.Build(
1453  kWmResultZero)});
1454 
1455  EXPECT_EQ(tester.key_calls.size(), 1);
1456  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
1457  kPhysicalBracketLeft, kLogicalBracketRight, "",
1458  kNotSynthesized);
1459  tester.clear_key_calls();
1460  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1461 
1462  // Press E
1463  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1464  WmKeyDownInfo{kVirtualKeyE, kScanCodeKeyE, kNotExtended, kWasUp}.Build(
1465  kWmResultZero),
1466  WmCharInfo{0xEA, kScanCodeKeyE, kNotExtended, kWasUp}.Build(
1467  kWmResultZero)});
1468 
1469  EXPECT_EQ(tester.key_calls.size(), 2);
1470  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
1471  kPhysicalKeyE, kLogicalKeyE, "ê", kNotSynthesized);
1472  EXPECT_CALL_IS_TEXT(tester.key_calls[1], u"ê");
1473  tester.clear_key_calls();
1474  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 2);
1475 
1476  // Release E
1477  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1478  WmKeyUpInfo{kVirtualKeyE, kScanCodeKeyE, kNotExtended}.Build(
1479  kWmResultZero)});
1480 
1481  EXPECT_EQ(tester.key_calls.size(), 1);
1482  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
1483  kPhysicalKeyE, kLogicalKeyE, "", kNotSynthesized);
1484  tester.clear_key_calls();
1485  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1486 }

References EXPECT_CALL_IS_EVENT, and EXPECT_CALL_IS_TEXT.

◆ TEST_F() [82/171]

flutter::testing::TEST_F ( KeyboardTest  ,
DeadKeyThatDoesNotCombine   
)

Definition at line 1574 of file keyboard_unittests.cc.

1574  {
1575  KeyboardTester tester{GetContext()};
1576  tester.Responding(false);
1577 
1578  tester.SetLayout(LayoutFrench);
1579 
1580  // Press ^¨ (US: Left bracket)
1581  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1582  WmKeyDownInfo{0xDD, kScanCodeBracketLeft, kNotExtended, kWasUp}.Build(
1583  kWmResultZero),
1584  WmDeadCharInfo{'^', kScanCodeBracketLeft, kNotExtended, kWasUp}.Build(
1585  kWmResultZero)});
1586 
1587  EXPECT_EQ(tester.key_calls.size(), 1);
1588  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
1589  kPhysicalBracketLeft, kLogicalBracketRight, "^",
1590  kNotSynthesized);
1591  tester.clear_key_calls();
1592  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 2);
1593 
1594  // Release ^¨
1595  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1596  WmKeyUpInfo{0xDD, kScanCodeBracketLeft, kNotExtended}.Build(
1597  kWmResultZero)});
1598 
1599  EXPECT_EQ(tester.key_calls.size(), 1);
1600  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
1601  kPhysicalBracketLeft, kLogicalBracketRight, "",
1602  kNotSynthesized);
1603  tester.clear_key_calls();
1604  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1605 
1606  // Press 1
1607  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1608  WmKeyDownInfo{kVirtualDigit1, kScanCodeDigit1, kNotExtended, kWasUp}
1609  .Build(kWmResultZero),
1610  WmCharInfo{'^', kScanCodeDigit1, kNotExtended, kWasUp}.Build(
1611  kWmResultZero),
1612  WmCharInfo{'&', kScanCodeDigit1, kNotExtended, kWasUp}.Build(
1613  kWmResultZero)});
1614 
1615  EXPECT_EQ(tester.key_calls.size(), 3);
1616  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
1617  kPhysicalDigit1, kLogicalDigit1, "^", kNotSynthesized);
1618  EXPECT_CALL_IS_TEXT(tester.key_calls[1], u"^");
1619  EXPECT_CALL_IS_TEXT(tester.key_calls[2], u"&");
1620  tester.clear_key_calls();
1621  // TODO(dkwingsmt): This count should probably be 3. Currently the '^'
1622  // message is redispatched due to being part of the KeyDown session, which is
1623  // not handled by the framework, while the '&' message is not redispatched
1624  // for being a standalone message. We should resolve this inconsistency.
1625  // https://github.com/flutter/flutter/issues/98306
1626  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 2);
1627 
1628  // Release 1
1629  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1630  WmKeyUpInfo{kVirtualDigit1, kScanCodeDigit1, kNotExtended}.Build(
1631  kWmResultZero)});
1632 
1633  EXPECT_EQ(tester.key_calls.size(), 1);
1634  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
1635  kPhysicalDigit1, kLogicalDigit1, "", kNotSynthesized);
1636  tester.clear_key_calls();
1637  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1638 }

References EXPECT_CALL_IS_EVENT, and EXPECT_CALL_IS_TEXT.

◆ TEST_F() [83/171]

flutter::testing::TEST_F ( KeyboardTest  ,
DeadKeyTwiceThenLetter   
)

Definition at line 1643 of file keyboard_unittests.cc.

1643  {
1644  KeyboardTester tester{GetContext()};
1645  tester.Responding(false);
1646 
1647  // US INTL layout.
1648 
1649  // Press `
1650  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1651  WmKeyDownInfo{0xC0, kScanCodeBackquote, kNotExtended, kWasUp}.Build(
1652  kWmResultZero),
1653  WmDeadCharInfo{'`', kScanCodeBackquote, kNotExtended, kWasUp}.Build(
1654  kWmResultZero)});
1655 
1656  EXPECT_EQ(tester.key_calls.size(), 1);
1657  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
1658  kPhysicalBackquote, kLogicalBackquote, "`",
1659  kNotSynthesized);
1660  tester.clear_key_calls();
1661  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 2);
1662 
1663  // Release `
1664  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1665  WmKeyUpInfo{0xC0, kScanCodeBackquote, kNotExtended}.Build(
1666  kWmResultZero)});
1667 
1668  EXPECT_EQ(tester.key_calls.size(), 1);
1669  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
1670  kPhysicalBackquote, kLogicalBackquote, "",
1671  kNotSynthesized);
1672  tester.clear_key_calls();
1673  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1674 
1675  // Press ` again.
1676  // The response should be slow.
1677  std::vector<MockKeyResponseController::ResponseCallback> recorded_callbacks;
1678  tester.LateResponding(
1679  [&recorded_callbacks](
1680  const FlutterKeyEvent* event,
1681  MockKeyResponseController::ResponseCallback callback) {
1682  recorded_callbacks.push_back(callback);
1683  });
1684 
1685  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1686  WmKeyDownInfo{0xC0, kScanCodeBackquote, kNotExtended, kWasUp}.Build(
1687  kWmResultZero),
1688  WmCharInfo{'`', kScanCodeBackquote, kNotExtended, kWasUp, kBeingReleased,
1689  kNoContext, 1, /*bit25*/ true}
1690  .Build(kWmResultZero),
1691  WmCharInfo{'`', kScanCodeBackquote, kNotExtended, kWasUp}.Build(
1692  kWmResultZero)});
1693 
1694  EXPECT_EQ(recorded_callbacks.size(), 1);
1695  EXPECT_EQ(tester.key_calls.size(), 1);
1696  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
1697  kPhysicalBackquote, kLogicalBackquote, "`",
1698  kNotSynthesized);
1699  tester.clear_key_calls();
1700  // Key down event responded with false.
1701  recorded_callbacks.front()(false);
1702  EXPECT_EQ(tester.key_calls.size(), 2);
1703  EXPECT_CALL_IS_TEXT(tester.key_calls[0], u"`");
1704  EXPECT_CALL_IS_TEXT(tester.key_calls[1], u"`");
1705  tester.clear_key_calls();
1706  // TODO(dkwingsmt): This count should probably be 3. See the comment above
1707  // that is marked with the same issue.
1708  // https://github.com/flutter/flutter/issues/98306
1709  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 2);
1710 
1711  tester.Responding(false);
1712 
1713  // Release `
1714  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1715  WmKeyUpInfo{0xC0, kScanCodeBackquote, kNotExtended}.Build(
1716  kWmResultZero)});
1717 
1718  EXPECT_EQ(tester.key_calls.size(), 1);
1719  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
1720  kPhysicalBackquote, kLogicalBackquote, "",
1721  kNotSynthesized);
1722  tester.clear_key_calls();
1723  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1724 }

References callback, EXPECT_CALL_IS_EVENT, and EXPECT_CALL_IS_TEXT.

◆ TEST_F() [84/171]

flutter::testing::TEST_F ( KeyboardTest  ,
DeadKeyWithoutDeadMaskThatCombines   
)

Definition at line 1493 of file keyboard_unittests.cc.

1493  {
1494  KeyboardTester tester{GetContext()};
1495  tester.Responding(false);
1496 
1497  // Press ShiftLeft
1498  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1499  KeyStateChange{VK_LSHIFT, true, true},
1500  WmKeyDownInfo{VK_SHIFT, kScanCodeShiftLeft, kNotExtended, kWasUp}.Build(
1501  kWmResultZero)});
1502 
1503  EXPECT_EQ(tester.key_calls.size(), 1);
1504  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
1505  kPhysicalShiftLeft, kLogicalShiftLeft, "",
1506  kNotSynthesized);
1507  tester.clear_key_calls();
1508  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1509 
1510  // Press 6^
1511  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1512  WmKeyDownInfo{'6', kScanCodeDigit6, kNotExtended, kWasUp}.Build(
1513  kWmResultZero),
1514  WmDeadCharInfo{'^', kScanCodeDigit6, kNotExtended, kWasUp}.Build(
1515  kWmResultZero)});
1516 
1517  EXPECT_EQ(tester.key_calls.size(), 1);
1518  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
1519  kPhysicalDigit6, kLogicalDigit6, "6", kNotSynthesized);
1520  tester.clear_key_calls();
1521  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 2);
1522 
1523  // Release 6^
1524  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1525  WmKeyUpInfo{'6', kScanCodeDigit6, kNotExtended}.Build(kWmResultZero)});
1526 
1527  EXPECT_EQ(tester.key_calls.size(), 1);
1528  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
1529  kPhysicalDigit6, kLogicalDigit6, "", kNotSynthesized);
1530  tester.clear_key_calls();
1531  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1532 
1533  // Release ShiftLeft
1534  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1535  KeyStateChange{VK_LSHIFT, false, true},
1536  WmKeyUpInfo{VK_SHIFT, kScanCodeShiftLeft, kNotExtended}.Build(
1537  kWmResultZero)});
1538 
1539  EXPECT_EQ(tester.key_calls.size(), 1);
1540  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
1541  kPhysicalShiftLeft, kLogicalShiftLeft, "",
1542  kNotSynthesized);
1543  tester.clear_key_calls();
1544  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1545 
1546  // Press E
1547  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1548  WmKeyDownInfo{kVirtualKeyE, kScanCodeKeyE, kNotExtended, kWasUp}.Build(
1549  kWmResultZero),
1550  WmCharInfo{0xEA, kScanCodeKeyE, kNotExtended, kWasUp}.Build(
1551  kWmResultZero)});
1552 
1553  EXPECT_EQ(tester.key_calls.size(), 2);
1554  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
1555  kPhysicalKeyE, kLogicalKeyE, "ê", kNotSynthesized);
1556  EXPECT_CALL_IS_TEXT(tester.key_calls[1], u"ê");
1557  tester.clear_key_calls();
1558  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 2);
1559 
1560  // Release E
1561  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1562  WmKeyUpInfo{kVirtualKeyE, kScanCodeKeyE, kNotExtended}.Build(
1563  kWmResultZero)});
1564 
1565  EXPECT_EQ(tester.key_calls.size(), 1);
1566  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
1567  kPhysicalKeyE, kLogicalKeyE, "", kNotSynthesized);
1568  tester.clear_key_calls();
1569  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1570 }

References EXPECT_CALL_IS_EVENT, EXPECT_CALL_IS_TEXT, and flutter::kScanCodeShiftLeft.

◆ TEST_F() [85/171]

flutter::testing::TEST_F ( KeyboardTest  ,
Digit1OnFrenchLayout   
)

Definition at line 1207 of file keyboard_unittests.cc.

1207  {
1208  KeyboardTester tester{GetContext()};
1209  tester.Responding(false);
1210 
1211  tester.SetLayout(LayoutFrench);
1212 
1213  // Press 1
1214  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1215  WmKeyDownInfo{kVirtualDigit1, kScanCodeDigit1, kNotExtended, kWasUp}
1216  .Build(kWmResultZero),
1217  WmCharInfo{'&', kScanCodeDigit1, kNotExtended, kWasUp}.Build(
1218  kWmResultZero)});
1219 
1220  EXPECT_EQ(tester.key_calls.size(), 2);
1221  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
1222  kPhysicalDigit1, kLogicalDigit1, "&", kNotSynthesized);
1223  EXPECT_CALL_IS_TEXT(tester.key_calls[1], u"&");
1224  tester.clear_key_calls();
1225  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 2);
1226 
1227  // Release 1
1228  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1229  WmKeyUpInfo{kVirtualDigit1, kScanCodeDigit1, kNotExtended}.Build(
1230  kWmResultZero)});
1231 
1232  EXPECT_EQ(tester.key_calls.size(), 1);
1233  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
1234  kPhysicalDigit1, kLogicalDigit1, "", kNotSynthesized);
1235  tester.clear_key_calls();
1236  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1237 }

References EXPECT_CALL_IS_EVENT, and EXPECT_CALL_IS_TEXT.

◆ TEST_F() [86/171]

flutter::testing::TEST_F ( KeyboardTest  ,
DoubleCapsLock   
)

Definition at line 2466 of file keyboard_unittests.cc.

2466  {
2467  KeyboardTester tester{GetContext()};
2468  tester.Responding(false);
2469 
2470  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
2471  WmKeyDownInfo{VK_CAPITAL, 0, kNotExtended}.Build(),
2472  WmKeyUpInfo{VK_CAPITAL, 0, kNotExtended}.Build()});
2473 
2474  tester.clear_key_calls();
2475 }

◆ TEST_F() [87/171]

flutter::testing::TEST_F ( KeyboardTest  ,
ImeExtendedEventsAreIgnored   
)

Definition at line 1992 of file keyboard_unittests.cc.

1992  {
1993  KeyboardTester tester{GetContext()};
1994  tester.Responding(false);
1995 
1996  // US Keyboard layout.
1997 
1998  // There should be preceding key events to make the keyboard into IME mode.
1999  // Omit them in this test since they are not relavent.
2000 
2001  // Press CtrlRight in IME mode.
2002  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
2003  KeyStateChange{VK_RCONTROL, true, false},
2004  WmKeyDownInfo{VK_PROCESSKEY, kScanCodeControl, kExtended, kWasUp}.Build(
2005  kWmResultZero)});
2006 
2007  EXPECT_EQ(tester.key_calls.size(), 1);
2008  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown, 0, 0, "",
2009  kNotSynthesized);
2010  tester.clear_key_calls();
2011  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 0);
2012 }

References EXPECT_CALL_IS_EVENT.

◆ TEST_F() [88/171]

flutter::testing::TEST_F ( KeyboardTest  ,
LowerCaseAHandled   
)

Definition at line 568 of file keyboard_unittests.cc.

568  {
569  KeyboardTester tester{GetContext()};
570  tester.Responding(true);
571 
572  // US Keyboard layout
573 
574  // Press A
575  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
576  WmKeyDownInfo{kVirtualKeyA, kScanCodeKeyA, kNotExtended, kWasUp}.Build(
577  kWmResultZero),
578  WmCharInfo{'a', kScanCodeKeyA, kNotExtended, kWasUp}.Build(
579  kWmResultZero)});
580 
581  EXPECT_EQ(tester.key_calls.size(), 1);
582  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
583  kPhysicalKeyA, kLogicalKeyA, "a", kNotSynthesized);
584  tester.clear_key_calls();
585  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 0);
586 
587  // Release A
588  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
589  WmKeyUpInfo{kVirtualKeyA, kScanCodeKeyA, kNotExtended}.Build(
590  kWmResultZero)});
591 
592  EXPECT_EQ(tester.key_calls.size(), 1);
593  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
594  kPhysicalKeyA, kLogicalKeyA, "", kNotSynthesized);
595  tester.clear_key_calls();
596  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 0);
597 }

References EXPECT_CALL_IS_EVENT, kScanCodeKeyA, and kVirtualKeyA.

◆ TEST_F() [89/171]

flutter::testing::TEST_F ( KeyboardTest  ,
LowerCaseAUnhandled   
)

Definition at line 599 of file keyboard_unittests.cc.

599  {
600  KeyboardTester tester{GetContext()};
601  tester.Responding(false);
602 
603  // US Keyboard layout
604 
605  // Press A
606  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
607  WmKeyDownInfo{kVirtualKeyA, kScanCodeKeyA, kNotExtended, kWasUp}.Build(
608  kWmResultZero),
609  WmCharInfo{'a', kScanCodeKeyA, kNotExtended, kWasUp}.Build(
610  kWmResultZero)});
611 
612  EXPECT_EQ(tester.key_calls.size(), 2);
613  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
614  kPhysicalKeyA, kLogicalKeyA, "a", kNotSynthesized);
615  EXPECT_CALL_IS_TEXT(tester.key_calls[1], u"a");
616  tester.clear_key_calls();
617  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 2);
618 
619  // Release A
620  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
621  WmKeyUpInfo{kVirtualKeyA, kScanCodeKeyA, kNotExtended}.Build(
622  kWmResultZero)});
623 
624  EXPECT_EQ(tester.key_calls.size(), 1);
625  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
626  kPhysicalKeyA, kLogicalKeyA, "", kNotSynthesized);
627  tester.clear_key_calls();
628  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
629 }

References EXPECT_CALL_IS_EVENT, EXPECT_CALL_IS_TEXT, kScanCodeKeyA, and kVirtualKeyA.

◆ TEST_F() [90/171]

flutter::testing::TEST_F ( KeyboardTest  ,
MetaLeftUnhandled   
)

Definition at line 905 of file keyboard_unittests.cc.

905  {
906  KeyboardTester tester{GetContext()};
907  tester.Responding(false);
908 
909  // US Keyboard layout
910 
911  // Press MetaLeft
912  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
913  KeyStateChange{VK_LWIN, true, false},
914  WmKeyDownInfo{VK_LWIN, kScanCodeMetaLeft, kExtended, kWasUp}.Build(
915  kWmResultZero)});
916 
917  EXPECT_EQ(tester.key_calls.size(), 1);
918  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
919  kPhysicalMetaLeft, kLogicalMetaLeft, "",
920  kNotSynthesized);
921  tester.clear_key_calls();
922  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
923 
924  // Release MetaLeft
925  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
926  KeyStateChange{VK_LWIN, false, true},
927  WmKeyUpInfo{VK_LWIN, kScanCodeMetaLeft, kExtended}.Build(kWmResultZero)});
928 
929  EXPECT_EQ(tester.key_calls.size(), 1);
930  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
931  kPhysicalMetaLeft, kLogicalMetaLeft, "",
932  kNotSynthesized);
933  tester.clear_key_calls();
934  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
935 }

References EXPECT_CALL_IS_EVENT.

◆ TEST_F() [91/171]

flutter::testing::TEST_F ( KeyboardTest  ,
MetaRightUnhandled   
)

Definition at line 937 of file keyboard_unittests.cc.

937  {
938  KeyboardTester tester{GetContext()};
939  tester.Responding(false);
940 
941  // US Keyboard layout
942 
943  // Press MetaRight
944  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
945  KeyStateChange{VK_RWIN, true, false},
946  WmKeyDownInfo{VK_RWIN, kScanCodeMetaRight, kExtended, kWasUp}.Build(
947  kWmResultZero)});
948 
949  EXPECT_EQ(tester.key_calls.size(), 1);
950  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
951  kPhysicalMetaRight, kLogicalMetaRight, "",
952  kNotSynthesized);
953  tester.clear_key_calls();
954  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
955 
956  // Release MetaRight
957  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
958  KeyStateChange{VK_RWIN, false, true},
959  WmKeyUpInfo{VK_RWIN, kScanCodeMetaRight, kExtended}.Build(
960  kWmResultZero)});
961 
962  EXPECT_EQ(tester.key_calls.size(), 1);
963  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
964  kPhysicalMetaRight, kLogicalMetaRight, "",
965  kNotSynthesized);
966  tester.clear_key_calls();
967  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
968 }

References EXPECT_CALL_IS_EVENT.

◆ TEST_F() [92/171]

flutter::testing::TEST_F ( KeyboardTest  ,
MultibyteCharacter   
)

Definition at line 1727 of file keyboard_unittests.cc.

1727  {
1728  KeyboardTester tester{GetContext()};
1729  tester.Responding(false);
1730 
1731  // Gothic Keyboard layout. (We need a layout that yields non-BMP characters
1732  // without IME, which is actually very rare.)
1733 
1734  // Press key W of a US keyboard, which should yield character '𐍅'.
1735  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1736  WmKeyDownInfo{kVirtualKeyW, kScanCodeKeyW, kNotExtended, kWasUp}.Build(
1737  kWmResultZero),
1738  WmCharInfo{0xd800, kScanCodeKeyW, kNotExtended, kWasUp}.Build(
1739  kWmResultZero),
1740  WmCharInfo{0xdf45, kScanCodeKeyW, kNotExtended, kWasUp}.Build(
1741  kWmResultZero)});
1742 
1743  const char* st = tester.key_calls[0].key_event.character;
1744 
1745  EXPECT_EQ(tester.key_calls.size(), 2);
1746  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
1747  kPhysicalKeyW, kLogicalKeyW, "𐍅", kNotSynthesized);
1748  EXPECT_CALL_IS_TEXT(tester.key_calls[1], u"𐍅");
1749  tester.clear_key_calls();
1750  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 3);
1751 
1752  // Release W
1753  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1754  WmKeyUpInfo{kVirtualKeyW, kScanCodeKeyW, kNotExtended}.Build(
1755  kWmResultZero)});
1756 
1757  EXPECT_EQ(tester.key_calls.size(), 1);
1758  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
1759  kPhysicalKeyW, kLogicalKeyW, "", kNotSynthesized);
1760  tester.clear_key_calls();
1761  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1762 }

References EXPECT_CALL_IS_EVENT, and EXPECT_CALL_IS_TEXT.

◆ TEST_F() [93/171]

flutter::testing::TEST_F ( KeyboardTest  ,
RepeatA   
)

Definition at line 971 of file keyboard_unittests.cc.

971  {
972  KeyboardTester tester{GetContext()};
973  tester.Responding(true);
974 
975  // Press A
976  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
977  WmKeyDownInfo{kVirtualKeyA, kScanCodeKeyA, kNotExtended, kWasUp}.Build(
978  kWmResultZero),
979  WmCharInfo{'a', kScanCodeKeyA, kNotExtended, kWasUp}.Build(
980  kWmResultZero)});
981 
982  // Hold A
983  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
984  WmKeyDownInfo{kVirtualKeyA, kScanCodeKeyA, kNotExtended, kWasDown}.Build(
985  kWmResultZero),
986  WmCharInfo{'a', kScanCodeKeyA, kNotExtended, kWasDown}.Build(
987  kWmResultZero)});
988 
989  EXPECT_EQ(tester.key_calls.size(), 2);
990  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
991  kPhysicalKeyA, kLogicalKeyA, "a", kNotSynthesized);
992  EXPECT_CALL_IS_EVENT(tester.key_calls[1], kFlutterKeyEventTypeRepeat,
993  kPhysicalKeyA, kLogicalKeyA, "a", kNotSynthesized);
994  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 0);
995 }

References EXPECT_CALL_IS_EVENT, kScanCodeKeyA, and kVirtualKeyA.

◆ TEST_F() [94/171]

flutter::testing::TEST_F ( KeyboardTest  ,
RestartClearsKeyboardState   
)

Definition at line 1000 of file keyboard_unittests.cc.

1000  {
1001  KeyboardTester tester{GetContext()};
1002  tester.Responding(true);
1003 
1004  // Press A
1005  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1006  WmKeyDownInfo{kVirtualKeyA, kScanCodeKeyA, kNotExtended, kWasUp}.Build(
1007  kWmResultZero),
1008  WmCharInfo{'a', kScanCodeKeyA, kNotExtended, kWasUp}.Build(
1009  kWmResultZero)});
1010 
1011  // Reset the keyboard's state.
1012  tester.ResetKeyboard();
1013 
1014  // Hold A. Notice the message declares the key is already down, however, the
1015  // the keyboard does not send a repeat event as its state was reset.
1016  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1017  WmKeyDownInfo{kVirtualKeyA, kScanCodeKeyA, kNotExtended, kWasDown}.Build(
1018  kWmResultZero),
1019  WmCharInfo{'a', kScanCodeKeyA, kNotExtended, kWasDown}.Build(
1020  kWmResultZero)});
1021 
1022  EXPECT_EQ(tester.key_calls.size(), 2);
1023  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
1024  kPhysicalKeyA, kLogicalKeyA, "a", kNotSynthesized);
1025  EXPECT_CALL_IS_EVENT(tester.key_calls[1], kFlutterKeyEventTypeDown,
1026  kPhysicalKeyA, kLogicalKeyA, "a", kNotSynthesized);
1027  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 0);
1028 }

References EXPECT_CALL_IS_EVENT, kScanCodeKeyA, and kVirtualKeyA.

◆ TEST_F() [95/171]

flutter::testing::TEST_F ( KeyboardTest  ,
ShiftLeftKeyA   
)

Definition at line 1032 of file keyboard_unittests.cc.

1032  {
1033  KeyboardTester tester{GetContext()};
1034  tester.Responding(false);
1035 
1036  // US Keyboard layout
1037 
1038  // Press ShiftLeft
1039  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1040  KeyStateChange{VK_LSHIFT, true, true},
1041  WmKeyDownInfo{VK_SHIFT, kScanCodeShiftLeft, kNotExtended, kWasUp}.Build(
1042  kWmResultZero)});
1043 
1044  EXPECT_EQ(tester.key_calls.size(), 1);
1045  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
1046  kPhysicalShiftLeft, kLogicalShiftLeft, "",
1047  kNotSynthesized);
1048  tester.clear_key_calls();
1049  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1050 
1051  // Press A
1052  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1053  WmKeyDownInfo{kVirtualKeyA, kScanCodeKeyA, kNotExtended, kWasUp}.Build(
1054  kWmResultZero),
1055  WmCharInfo{'A', kScanCodeKeyA, kNotExtended, kWasUp}.Build(
1056  kWmResultZero)});
1057 
1058  EXPECT_EQ(tester.key_calls.size(), 2);
1059  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
1060  kPhysicalKeyA, kLogicalKeyA, "A", kNotSynthesized);
1061  EXPECT_CALL_IS_TEXT(tester.key_calls[1], u"A");
1062  tester.clear_key_calls();
1063  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 2);
1064 
1065  // Release ShiftLeft
1066  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1067  KeyStateChange{VK_LSHIFT, false, true},
1068  WmKeyUpInfo{VK_SHIFT, kScanCodeShiftLeft, kNotExtended}.Build(
1069  kWmResultZero)});
1070 
1071  EXPECT_EQ(tester.key_calls.size(), 1);
1072  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
1073  kPhysicalShiftLeft, kLogicalShiftLeft, "",
1074  kNotSynthesized);
1075  tester.clear_key_calls();
1076  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1077 
1078  // Release A
1079  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1080  WmKeyUpInfo{kVirtualKeyA, kScanCodeKeyA, kNotExtended}.Build(
1081  kWmResultZero)});
1082 
1083  EXPECT_EQ(tester.key_calls.size(), 1);
1084  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
1085  kPhysicalKeyA, kLogicalKeyA, "", kNotSynthesized);
1086  tester.clear_key_calls();
1087  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1088 }

References EXPECT_CALL_IS_EVENT, EXPECT_CALL_IS_TEXT, kScanCodeKeyA, flutter::kScanCodeShiftLeft, and kVirtualKeyA.

◆ TEST_F() [96/171]

flutter::testing::TEST_F ( KeyboardTest  ,
ShiftLeftUnhandled   
)

Definition at line 693 of file keyboard_unittests.cc.

693  {
694  KeyboardTester tester{GetContext()};
695  tester.Responding(false);
696 
697  // US Keyboard layout
698 
699  // Press ShiftLeft
700  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
701  KeyStateChange{VK_LSHIFT, true, false},
702  WmKeyDownInfo{VK_SHIFT, kScanCodeShiftLeft, kNotExtended, kWasUp}.Build(
703  kWmResultZero)});
704 
705  EXPECT_EQ(tester.key_calls.size(), 1);
706  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
707  kPhysicalShiftLeft, kLogicalShiftLeft, "",
708  kNotSynthesized);
709  tester.clear_key_calls();
710  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
711 
712  // Hold ShiftLeft
713  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
714  WmKeyDownInfo{VK_SHIFT, kScanCodeShiftLeft, kNotExtended, kWasDown}.Build(
715  kWmResultZero)});
716 
717  EXPECT_EQ(tester.key_calls.size(), 1);
718  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeRepeat,
719  kPhysicalShiftLeft, kLogicalShiftLeft, "",
720  kNotSynthesized);
721  tester.clear_key_calls();
722  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
723 
724  // Release ShiftLeft
725  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
726  KeyStateChange{VK_LSHIFT, false, true},
727  WmKeyUpInfo{VK_SHIFT, kScanCodeShiftLeft, kNotExtended}.Build(
728  kWmResultZero)});
729 
730  EXPECT_EQ(tester.key_calls.size(), 1);
731  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
732  kPhysicalShiftLeft, kLogicalShiftLeft, "",
733  kNotSynthesized);
734  tester.clear_key_calls();
735  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
736 }

References EXPECT_CALL_IS_EVENT, and flutter::kScanCodeShiftLeft.

◆ TEST_F() [97/171]

flutter::testing::TEST_F ( KeyboardTest  ,
ShiftRightUnhandled   
)

Definition at line 738 of file keyboard_unittests.cc.

738  {
739  KeyboardTester tester{GetContext()};
740  tester.Responding(false);
741 
742  // US Keyboard layout
743 
744  // Press ShiftRight
745  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
746  KeyStateChange{VK_RSHIFT, true, false},
747  WmKeyDownInfo{VK_SHIFT, kScanCodeShiftRight, kNotExtended, kWasUp}.Build(
748  kWmResultZero)});
749 
750  EXPECT_EQ(tester.key_calls.size(), 1);
751  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
752  kPhysicalShiftRight, kLogicalShiftRight, "",
753  kNotSynthesized);
754  tester.clear_key_calls();
755  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
756 
757  // Release ShiftRight
758  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
759  KeyStateChange{VK_RSHIFT, false, true},
760  WmKeyUpInfo{VK_SHIFT, kScanCodeShiftRight, kNotExtended}.Build(
761  kWmResultZero)});
762 
763  EXPECT_EQ(tester.key_calls.size(), 1);
764  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
765  kPhysicalShiftRight, kLogicalShiftRight, "",
766  kNotSynthesized);
767  tester.clear_key_calls();
768  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
769 }

References EXPECT_CALL_IS_EVENT, and flutter::kScanCodeShiftRight.

◆ TEST_F() [98/171]

flutter::testing::TEST_F ( KeyboardTest  ,
SlowFrameworkResponse   
)

Definition at line 2059 of file keyboard_unittests.cc.

2059  {
2060  KeyboardTester tester{GetContext()};
2061 
2062  std::vector<MockKeyResponseController::ResponseCallback> recorded_callbacks;
2063 
2064  // Store callbacks to manually call them.
2065  tester.LateResponding(
2066  [&recorded_callbacks](
2067  const FlutterKeyEvent* event,
2068  MockKeyResponseController::ResponseCallback callback) {
2069  recorded_callbacks.push_back(callback);
2070  });
2071 
2072  // Press A
2073  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
2074  WmKeyDownInfo{kVirtualKeyA, kScanCodeKeyA, kNotExtended, kWasUp}.Build(
2075  kWmResultZero),
2076  WmCharInfo{'a', kScanCodeKeyA, kNotExtended, kWasUp}.Build(
2077  kWmResultZero)});
2078 
2079  // Hold A
2080  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
2081  WmKeyDownInfo{kVirtualKeyA, kScanCodeKeyA, kNotExtended, kWasDown}.Build(
2082  kWmResultZero),
2083  WmCharInfo{'a', kScanCodeKeyA, kNotExtended, kWasDown}.Build(
2084  kWmResultZero)});
2085 
2086  EXPECT_EQ(tester.key_calls.size(), 1);
2087  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
2088  kPhysicalKeyA, kLogicalKeyA, "a", kNotSynthesized);
2089  EXPECT_EQ(recorded_callbacks.size(), 1);
2090  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 0);
2091 
2092  // The first response.
2093  recorded_callbacks.front()(false);
2094 
2095  EXPECT_EQ(tester.key_calls.size(), 3);
2096  EXPECT_EQ(recorded_callbacks.size(), 2);
2097  EXPECT_CALL_IS_TEXT(tester.key_calls[1], u"a");
2098  EXPECT_CALL_IS_EVENT(tester.key_calls[2], kFlutterKeyEventTypeRepeat,
2099  kPhysicalKeyA, kLogicalKeyA, "a", kNotSynthesized);
2100  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 2);
2101 
2102  // The second response.
2103  recorded_callbacks.back()(false);
2104 
2105  EXPECT_EQ(tester.key_calls.size(), 4);
2106  EXPECT_CALL_IS_TEXT(tester.key_calls[3], u"a");
2107  tester.clear_key_calls();
2108  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 2);
2109 }

References callback, EXPECT_CALL_IS_EVENT, EXPECT_CALL_IS_TEXT, kScanCodeKeyA, and kVirtualKeyA.

◆ TEST_F() [99/171]

flutter::testing::TEST_F ( KeyboardTest  ,
SlowFrameworkResponseForIdenticalEvents   
)

Definition at line 2122 of file keyboard_unittests.cc.

2122  {
2123  KeyboardTester tester{GetContext()};
2124  std::vector<MockKeyResponseController::ResponseCallback> recorded_callbacks;
2125 
2126  // Store callbacks to manually call them.
2127  tester.LateResponding(
2128  [&recorded_callbacks](
2129  const FlutterKeyEvent* event,
2130  MockKeyResponseController::ResponseCallback callback) {
2131  recorded_callbacks.push_back(callback);
2132  });
2133 
2134  // Press A
2135  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
2136  WmKeyDownInfo{kVirtualKeyA, kScanCodeKeyA, kNotExtended, kWasUp}.Build(
2137  kWmResultZero),
2138  WmCharInfo{'a', kScanCodeKeyA, kNotExtended, kWasUp}.Build(
2139  kWmResultZero)});
2140 
2141  EXPECT_EQ(tester.key_calls.size(), 1);
2142  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
2143  kPhysicalKeyA, kLogicalKeyA, "a", kNotSynthesized);
2144  tester.clear_key_calls();
2145  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 0);
2146 
2147  // Release A
2148  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
2149  WmKeyUpInfo{kVirtualKeyA, kScanCodeKeyA, kNotExtended}.Build(
2150  kWmResultZero)});
2151 
2152  EXPECT_EQ(tester.key_calls.size(), 0);
2153  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 0);
2154 
2155  // The first down event responded with false.
2156  EXPECT_EQ(recorded_callbacks.size(), 1);
2157  recorded_callbacks.front()(false);
2158 
2159  EXPECT_EQ(tester.key_calls.size(), 2);
2160  EXPECT_CALL_IS_TEXT(tester.key_calls[0], u"a");
2161  EXPECT_CALL_IS_EVENT(tester.key_calls[1], kFlutterKeyEventTypeUp,
2162  kPhysicalKeyA, kLogicalKeyA, "", kNotSynthesized);
2163  tester.clear_key_calls();
2164  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 2);
2165 
2166  // Press A again
2167  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
2168  WmKeyDownInfo{kVirtualKeyA, kScanCodeKeyA, kNotExtended, kWasUp}.Build(
2169  kWmResultZero),
2170  WmCharInfo{'a', kScanCodeKeyA, kNotExtended, kWasUp}.Build(
2171  kWmResultZero)});
2172 
2173  // Nothing more was dispatched because the first up event hasn't been
2174  // responded yet.
2175  EXPECT_EQ(recorded_callbacks.size(), 2);
2176  EXPECT_EQ(tester.key_calls.size(), 0);
2177  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 0);
2178 
2179  // The first up event responded with false, which was redispatched, and caused
2180  // the down event to be dispatched.
2181  recorded_callbacks.back()(false);
2182  EXPECT_EQ(tester.key_calls.size(), 1);
2183  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
2184  kPhysicalKeyA, kLogicalKeyA, "a", kNotSynthesized);
2185  tester.clear_key_calls();
2186  EXPECT_EQ(recorded_callbacks.size(), 3);
2187  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
2188 
2189  // Release A again
2190  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
2191  WmKeyUpInfo{kVirtualKeyA, kScanCodeKeyA, kNotExtended}.Build(
2192  kWmResultZero)});
2193 
2194  EXPECT_EQ(tester.key_calls.size(), 0);
2195  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 0);
2196 }

References callback, EXPECT_CALL_IS_EVENT, EXPECT_CALL_IS_TEXT, kScanCodeKeyA, and kVirtualKeyA.

◆ TEST_F() [100/171]

flutter::testing::TEST_F ( KeyboardTest  ,
SynthesizeModifiers   
)

Definition at line 1764 of file keyboard_unittests.cc.

1764  {
1765  KeyboardTester tester{GetContext()};
1766  tester.Responding(false);
1767 
1768  // Two dummy events used to trigger synthesization.
1769  Win32Message event1 =
1770  WmKeyDownInfo{VK_BACK, kScanCodeBackspace, kNotExtended, kWasUp}.Build(
1771  kWmResultZero);
1772  Win32Message event2 =
1773  WmKeyUpInfo{VK_BACK, kScanCodeBackspace, kNotExtended}.Build(
1774  kWmResultZero);
1775 
1776  // ShiftLeft
1777  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1778  KeyStateChange{VK_LSHIFT, true, true}, event1});
1779  EXPECT_EQ(tester.key_calls.size(), 2);
1780  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
1781  kPhysicalShiftLeft, kLogicalShiftLeft, "", kSynthesized);
1782  tester.clear_key_calls();
1783  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1784 
1785  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1786  KeyStateChange{VK_LSHIFT, false, true}, event2});
1787  EXPECT_EQ(tester.key_calls.size(), 2);
1788  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
1789  kPhysicalShiftLeft, kLogicalShiftLeft, "", kSynthesized);
1790  tester.clear_key_calls();
1791  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1792 
1793  // ShiftRight
1794  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1795  KeyStateChange{VK_RSHIFT, true, true}, event1});
1796  EXPECT_EQ(tester.key_calls.size(), 2);
1797  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
1798  kPhysicalShiftRight, kLogicalShiftRight, "",
1799  kSynthesized);
1800  tester.clear_key_calls();
1801  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1802 
1803  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1804  KeyStateChange{VK_RSHIFT, false, true}, event2});
1805  EXPECT_EQ(tester.key_calls.size(), 2);
1806  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
1807  kPhysicalShiftRight, kLogicalShiftRight, "",
1808  kSynthesized);
1809  tester.clear_key_calls();
1810  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1811 
1812  // ControlLeft
1813  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1814  KeyStateChange{VK_LCONTROL, true, true}, event1});
1815  EXPECT_EQ(tester.key_calls.size(), 2);
1816  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
1817  kPhysicalControlLeft, kLogicalControlLeft, "",
1818  kSynthesized);
1819  tester.clear_key_calls();
1820  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1821 
1822  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1823  KeyStateChange{VK_LCONTROL, false, true}, event2});
1824  EXPECT_EQ(tester.key_calls.size(), 2);
1825  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
1826  kPhysicalControlLeft, kLogicalControlLeft, "",
1827  kSynthesized);
1828  tester.clear_key_calls();
1829  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1830 
1831  // ControlRight
1832  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1833  KeyStateChange{VK_RCONTROL, true, true}, event1});
1834  EXPECT_EQ(tester.key_calls.size(), 2);
1835  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
1836  kPhysicalControlRight, kLogicalControlRight, "",
1837  kSynthesized);
1838  tester.clear_key_calls();
1839  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1840 
1841  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1842  KeyStateChange{VK_RCONTROL, false, true}, event2});
1843  EXPECT_EQ(tester.key_calls.size(), 2);
1844  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
1845  kPhysicalControlRight, kLogicalControlRight, "",
1846  kSynthesized);
1847  tester.clear_key_calls();
1848  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1849 
1850  // AltLeft
1851  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1852  KeyStateChange{VK_LMENU, true, true}, event1});
1853  EXPECT_EQ(tester.key_calls.size(), 2);
1854  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
1855  kPhysicalAltLeft, kLogicalAltLeft, "", kSynthesized);
1856  tester.clear_key_calls();
1857  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1858 
1859  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1860  KeyStateChange{VK_LMENU, false, true}, event2});
1861  EXPECT_EQ(tester.key_calls.size(), 2);
1862  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
1863  kPhysicalAltLeft, kLogicalAltLeft, "", kSynthesized);
1864  tester.clear_key_calls();
1865  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1866 
1867  // AltRight
1868  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1869  KeyStateChange{VK_RMENU, true, true}, event1});
1870  EXPECT_EQ(tester.key_calls.size(), 2);
1871  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
1872  kPhysicalAltRight, kLogicalAltRight, "", kSynthesized);
1873  tester.clear_key_calls();
1874  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1875 
1876  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1877  KeyStateChange{VK_RMENU, false, true}, event2});
1878  EXPECT_EQ(tester.key_calls.size(), 2);
1879  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
1880  kPhysicalAltRight, kLogicalAltRight, "", kSynthesized);
1881  tester.clear_key_calls();
1882  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1883 
1884  // MetaLeft
1885  tester.InjectKeyboardChanges(
1886  std::vector<KeyboardChange>{KeyStateChange{VK_LWIN, true, true}, event1});
1887  EXPECT_EQ(tester.key_calls.size(), 2);
1888  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
1889  kPhysicalMetaLeft, kLogicalMetaLeft, "", kSynthesized);
1890  tester.clear_key_calls();
1891  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1892 
1893  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1894  KeyStateChange{VK_LWIN, false, true}, event2});
1895  EXPECT_EQ(tester.key_calls.size(), 2);
1896  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
1897  kPhysicalMetaLeft, kLogicalMetaLeft, "", kSynthesized);
1898  tester.clear_key_calls();
1899  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1900 
1901  // MetaRight
1902  tester.InjectKeyboardChanges(
1903  std::vector<KeyboardChange>{KeyStateChange{VK_RWIN, true, true}, event1});
1904  EXPECT_EQ(tester.key_calls.size(), 2);
1905  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
1906  kPhysicalMetaRight, kLogicalMetaRight, "", kSynthesized);
1907  tester.clear_key_calls();
1908  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1909 
1910  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1911  KeyStateChange{VK_RWIN, false, true}, event2});
1912  EXPECT_EQ(tester.key_calls.size(), 2);
1913  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
1914  kPhysicalMetaRight, kLogicalMetaRight, "", kSynthesized);
1915  tester.clear_key_calls();
1916  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1917 
1918  // CapsLock, phase 0 -> 2 -> 0.
1919  // (For phases, see |SynchronizeCriticalToggledStates|.)
1920  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1921  KeyStateChange{VK_CAPITAL, false, true}, event1});
1922  EXPECT_EQ(tester.key_calls.size(), 3);
1923  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
1924  kPhysicalCapsLock, kLogicalCapsLock, "", kSynthesized);
1925  EXPECT_CALL_IS_EVENT(tester.key_calls[1], kFlutterKeyEventTypeUp,
1926  kPhysicalCapsLock, kLogicalCapsLock, "", kSynthesized);
1927  tester.clear_key_calls();
1928  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1929 
1930  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1931  KeyStateChange{VK_CAPITAL, false, false}, event2});
1932  EXPECT_EQ(tester.key_calls.size(), 3);
1933  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
1934  kPhysicalCapsLock, kLogicalCapsLock, "", kSynthesized);
1935  EXPECT_CALL_IS_EVENT(tester.key_calls[1], kFlutterKeyEventTypeUp,
1936  kPhysicalCapsLock, kLogicalCapsLock, "", kSynthesized);
1937  tester.clear_key_calls();
1938  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1939 
1940  // ScrollLock, phase 0 -> 1 -> 3
1941  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1942  KeyStateChange{VK_SCROLL, true, true}, event1});
1943  EXPECT_EQ(tester.key_calls.size(), 2);
1944  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
1945  kPhysicalScrollLock, kLogicalScrollLock, "",
1946  kSynthesized);
1947  tester.clear_key_calls();
1948  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1949 
1950  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1951  KeyStateChange{VK_SCROLL, true, false}, event2});
1952  EXPECT_EQ(tester.key_calls.size(), 3);
1953  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
1954  kPhysicalScrollLock, kLogicalScrollLock, "",
1955  kSynthesized);
1956  EXPECT_CALL_IS_EVENT(tester.key_calls[1], kFlutterKeyEventTypeDown,
1957  kPhysicalScrollLock, kLogicalScrollLock, "",
1958  kSynthesized);
1959  tester.clear_key_calls();
1960  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1961 
1962  // NumLock, phase 0 -> 3 -> 2
1963  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1964  KeyStateChange{VK_NUMLOCK, true, false}, event1});
1965  // TODO(dkwingsmt): Synthesizing from phase 0 to 3 should yield a full key
1966  // tap and a key down. Fix the algorithm so that the following result becomes
1967  // 4 keycalls with an extra pair of key down and up.
1968  // https://github.com/flutter/flutter/issues/98533
1969  EXPECT_EQ(tester.key_calls.size(), 2);
1970  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
1971  kPhysicalNumLock, kLogicalNumLock, "", kSynthesized);
1972  tester.clear_key_calls();
1973  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1974 
1975  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
1976  KeyStateChange{VK_NUMLOCK, false, true}, event2});
1977  EXPECT_EQ(tester.key_calls.size(), 4);
1978  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
1979  kPhysicalNumLock, kLogicalNumLock, "", kSynthesized);
1980  EXPECT_CALL_IS_EVENT(tester.key_calls[1], kFlutterKeyEventTypeDown,
1981  kPhysicalNumLock, kLogicalNumLock, "", kSynthesized);
1982  EXPECT_CALL_IS_EVENT(tester.key_calls[2], kFlutterKeyEventTypeUp,
1983  kPhysicalNumLock, kLogicalNumLock, "", kSynthesized);
1984  tester.clear_key_calls();
1985  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
1986 }

References EXPECT_CALL_IS_EVENT.

◆ TEST_F() [101/171]

flutter::testing::TEST_F ( KeyboardTest  ,
TextInputSubmit   
)

Definition at line 2198 of file keyboard_unittests.cc.

2198  {
2199  KeyboardTester tester{GetContext()};
2200  tester.Responding(false);
2201 
2202  // US Keyboard layout
2203 
2204  tester.InjectPlatformMessage(
2205  "flutter/textinput", "TextInput.setClient",
2206  R"|([108, {"inputAction": "TextInputAction.none", "viewId": 0}])|");
2207 
2208  // Press Enter
2209  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
2210  WmKeyDownInfo{VK_RETURN, kScanCodeEnter, kNotExtended, kWasUp}.Build(
2211  kWmResultZero),
2212  WmCharInfo{'\n', kScanCodeEnter, kNotExtended, kWasUp}.Build(
2213  kWmResultZero)});
2214 
2215  EXPECT_EQ(tester.key_calls.size(), 2);
2216  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
2217  kPhysicalEnter, kLogicalEnter, "", kNotSynthesized);
2218  EXPECT_CALL_IS_TEXT_METHOD_CALL(
2219  tester.key_calls[1],
2220  "{"
2221  R"|("method":"TextInputClient.performAction",)|"
2222  R"|("args":[108,"TextInputAction.none"])|"
2223  "}");
2224  tester.clear_key_calls();
2225  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 2);
2226 
2227  // Release Enter
2228  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
2229  WmKeyUpInfo{VK_RETURN, kScanCodeEnter, kNotExtended}.Build(
2230  kWmResultZero)});
2231 
2232  EXPECT_EQ(tester.key_calls.size(), 1);
2233  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
2234  kPhysicalEnter, kLogicalEnter, "", kNotSynthesized);
2235  tester.clear_key_calls();
2236  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
2237 
2238  // Make sure OnText is not obstructed after pressing Enter.
2239  //
2240  // Regression test for https://github.com/flutter/flutter/issues/97706.
2241 
2242  // Press A
2243  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
2244  WmKeyDownInfo{kVirtualKeyA, kScanCodeKeyA, kNotExtended, kWasUp}.Build(
2245  kWmResultZero),
2246  WmCharInfo{'a', kScanCodeKeyA, kNotExtended, kWasUp}.Build(
2247  kWmResultZero)});
2248 
2249  EXPECT_EQ(tester.key_calls.size(), 2);
2250  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
2251  kPhysicalKeyA, kLogicalKeyA, "a", kNotSynthesized);
2252  EXPECT_CALL_IS_TEXT(tester.key_calls[1], u"a");
2253  tester.clear_key_calls();
2254 
2255  // Release A
2256  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
2257  WmKeyUpInfo{kVirtualKeyA, kScanCodeKeyA, kNotExtended}.Build(
2258  kWmResultZero)});
2259 
2260  EXPECT_EQ(tester.key_calls.size(), 1);
2261  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
2262  kPhysicalKeyA, kLogicalKeyA, "", kNotSynthesized);
2263  tester.clear_key_calls();
2264 }
EXPECT_CALL_IS_TEXT_METHOD_CALL
#define EXPECT_CALL_IS_TEXT_METHOD_CALL(_key_call, json_string)
Definition: keyboard_unittests.cc:564

References EXPECT_CALL_IS_EVENT, EXPECT_CALL_IS_TEXT, EXPECT_CALL_IS_TEXT_METHOD_CALL, kScanCodeKeyA, and kVirtualKeyA.

◆ TEST_F() [102/171]

flutter::testing::TEST_F ( KeyboardTest  ,
UpOnlyImeEventsAreCorrectlyHandled   
)

Definition at line 2020 of file keyboard_unittests.cc.

2020  {
2021  KeyboardTester tester{GetContext()};
2022  tester.Responding(true);
2023 
2024  // US Keyboard layout.
2025 
2026  // Press CtrlRight in IME mode.
2027  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
2028  KeyStateChange{VK_LSHIFT, true, false},
2029  WmKeyDownInfo{VK_SHIFT, kScanCodeShiftLeft, kNotExtended, kWasUp}.Build(
2030  kWmResultZero),
2031  WmKeyDownInfo{VK_PROCESSKEY, kScanCodeDigit2, kNotExtended, kWasUp}.Build(
2032  kWmResultZero),
2033  KeyStateChange{VK_LSHIFT, false, true},
2034  WmKeyUpInfo{VK_PROCESSKEY, kScanCodeShiftLeft, kNotExtended}.Build(
2035  kWmResultZero),
2036  WmKeyUpInfo{'2', kScanCodeDigit2, kNotExtended, kWasUp}.Build(
2037  kWmResultZero)});
2038 
2039  EXPECT_EQ(tester.key_calls.size(), 4);
2040  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
2041  kPhysicalShiftLeft, kLogicalShiftLeft, "",
2042  kNotSynthesized);
2043  EXPECT_CALL_IS_EVENT(tester.key_calls[1], kFlutterKeyEventTypeDown, 0, 0, "",
2044  kNotSynthesized);
2045  EXPECT_CALL_IS_EVENT(tester.key_calls[2], kFlutterKeyEventTypeUp,
2046  kPhysicalShiftLeft, kLogicalShiftLeft, "",
2047  kNotSynthesized);
2048  EXPECT_CALL_IS_EVENT(tester.key_calls[3], kFlutterKeyEventTypeDown, 0, 0, "",
2049  kNotSynthesized);
2050  tester.clear_key_calls();
2051 }

References EXPECT_CALL_IS_EVENT, and flutter::kScanCodeShiftLeft.

◆ TEST_F() [103/171]

flutter::testing::TEST_F ( KeyboardTest  ,
VietnameseTelexAddDiacriticWithFastResponse   
)

Definition at line 2266 of file keyboard_unittests.cc.

2266  {
2267  // In this test, the user presses the folloing keys:
2268  //
2269  // Key Current text
2270  // ===========================
2271  // A a
2272  // F à
2273  //
2274  // And the Backspace event is responded immediately.
2275 
2276  KeyboardTester tester{GetContext()};
2277  tester.Responding(false);
2278 
2279  // US Keyboard layout
2280 
2281  // Press A
2282  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
2283  WmKeyDownInfo{kVirtualKeyA, kScanCodeKeyA, kNotExtended, kWasUp}.Build(
2284  kWmResultZero),
2285  WmCharInfo{'a', kScanCodeKeyA, kNotExtended, kWasUp}.Build(
2286  kWmResultZero)});
2287 
2288  EXPECT_EQ(tester.key_calls.size(), 2);
2289  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
2290  kPhysicalKeyA, kLogicalKeyA, "a", kNotSynthesized);
2291  EXPECT_CALL_IS_TEXT(tester.key_calls[1], u"a");
2292  tester.clear_key_calls();
2293  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 2);
2294 
2295  // Release A
2296  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
2297  WmKeyUpInfo{kVirtualKeyA, kScanCodeKeyA, kNotExtended}.Build(
2298  kWmResultZero)});
2299 
2300  EXPECT_EQ(tester.key_calls.size(), 1);
2301  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
2302  kPhysicalKeyA, kLogicalKeyA, "", kNotSynthesized);
2303  tester.clear_key_calls();
2304  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
2305 
2306  // Press F, which is translated to:
2307  //
2308  // Backspace down, char & up, then VK_PACKET('à').
2309  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
2310  WmKeyDownInfo{VK_BACK, kScanCodeBackspace, kNotExtended, kWasUp}.Build(
2311  kWmResultZero),
2312  WmCharInfo{0x8, kScanCodeBackspace, kNotExtended, kWasUp}.Build(
2313  kWmResultZero),
2314  WmKeyUpInfo{VK_BACK, kScanCodeBackspace, kNotExtended}.Build(
2315  kWmResultZero),
2316  WmKeyDownInfo{VK_PACKET, 0, kNotExtended, kWasUp}.Build(kWmResultDefault),
2317  WmCharInfo{0xe0 /*'à'*/, 0, kNotExtended, kWasUp}.Build(kWmResultZero),
2318  WmKeyUpInfo{VK_PACKET, 0, kNotExtended}.Build(kWmResultDefault)});
2319 
2320  EXPECT_EQ(tester.key_calls.size(), 3);
2321  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
2322  kPhysicalBackspace, kLogicalBackspace, "",
2323  kNotSynthesized);
2324  EXPECT_CALL_IS_EVENT(tester.key_calls[1], kFlutterKeyEventTypeUp,
2325  kPhysicalBackspace, kLogicalBackspace, "",
2326  kNotSynthesized);
2327  EXPECT_CALL_IS_TEXT(tester.key_calls[2], u"à");
2328  tester.clear_key_calls();
2329  // TODO(dkwingsmt): This count should probably be 4. Currently the CHAR 0x8
2330  // message is redispatched due to being part of the KeyDown session, which is
2331  // not handled by the framework, while the 'à' message is not redispatched
2332  // for being a standalone message. We should resolve this inconsistency.
2333  // https://github.com/flutter/flutter/issues/98306
2334  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 3);
2335 
2336  // Release F
2337  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
2338  WmKeyUpInfo{kVirtualKeyF, kScanCodeKeyF, kNotExtended,
2339  /* overwrite_prev_state_0 */ true}
2340  .Build(kWmResultZero)});
2341 
2342  EXPECT_EQ(tester.key_calls.size(), 1);
2343  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown, 0, 0, "",
2344  kNotSynthesized);
2345  tester.clear_key_calls();
2346  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 0);
2347 }

References EXPECT_CALL_IS_EVENT, EXPECT_CALL_IS_TEXT, kScanCodeKeyA, and kVirtualKeyA.

◆ TEST_F() [104/171]

flutter::testing::TEST_F ( KeyboardTest  ,
VietnameseTelexAddDiacriticWithSlowFalseResponse   
)

Definition at line 2456 of file keyboard_unittests.cc.

2456  {
2457  VietnameseTelexAddDiacriticWithSlowResponse(GetContext(), false);
2458 }
flutter::testing::VietnameseTelexAddDiacriticWithSlowResponse
void VietnameseTelexAddDiacriticWithSlowResponse(WindowsTestContext &context, bool backspace_response)
Definition: keyboard_unittests.cc:2349

References VietnameseTelexAddDiacriticWithSlowResponse().

◆ TEST_F() [105/171]

flutter::testing::TEST_F ( KeyboardTest  ,
VietnameseTelexAddDiacriticWithSlowTrueResponse   
)

Definition at line 2460 of file keyboard_unittests.cc.

2460  {
2461  VietnameseTelexAddDiacriticWithSlowResponse(GetContext(), true);
2462 }

References VietnameseTelexAddDiacriticWithSlowResponse().

◆ TEST_F() [106/171]

flutter::testing::TEST_F ( PlatformHandlerTest  ,
ClipboardHasStrings   
)

Definition at line 267 of file platform_handler_unittests.cc.

267  {
268  UseEngineWithView();
269 
270  TestBinaryMessenger messenger;
271  PlatformHandler platform_handler(&messenger, engine(), []() {
272  auto clipboard = std::make_unique<MockScopedClipboard>();
273 
274  EXPECT_CALL(*clipboard.get(), Open)
275  .Times(1)
276  .WillOnce(Return(kErrorSuccess));
277  EXPECT_CALL(*clipboard.get(), HasString).Times(1).WillOnce(Return(true));
278 
279  return clipboard;
280  });
281 
282  std::string result =
283  SimulatePlatformMessage(&messenger, kClipboardHasStringsMessage);
284 
285  EXPECT_EQ(result, "[{\"value\":true}]");
286 }
kErrorSuccess
static constexpr int kErrorSuccess
Definition: platform_handler.cc:45

References kErrorSuccess.

◆ TEST_F() [107/171]

flutter::testing::TEST_F ( PlatformHandlerTest  ,
ClipboardHasStringsIgnoresPermissionErrors   
)

Definition at line 336 of file platform_handler_unittests.cc.

336  {
337  UseEngineWithView();
338 
339  TestBinaryMessenger messenger;
340  PlatformHandler platform_handler(&messenger, engine(), []() {
341  auto clipboard = std::make_unique<MockScopedClipboard>();
342 
343  EXPECT_CALL(*clipboard.get(), Open)
344  .Times(1)
345  .WillOnce(Return(kAccessDeniedErrorCode));
346 
347  return clipboard;
348  });
349 
350  std::string result =
351  SimulatePlatformMessage(&messenger, kClipboardHasStringsMessage);
352 
353  EXPECT_EQ(result, "[{\"value\":false}]");
354 }
kAccessDeniedErrorCode
static constexpr int kAccessDeniedErrorCode
Definition: platform_handler.cc:44

References kAccessDeniedErrorCode.

◆ TEST_F() [108/171]

flutter::testing::TEST_F ( PlatformHandlerTest  ,
ClipboardHasStringsRejectsUnknownContentType   
)

Definition at line 309 of file platform_handler_unittests.cc.

309  {
310  UseEngineWithView();
311 
312  TestBinaryMessenger messenger;
313  PlatformHandler platform_handler(&messenger, engine());
314 
315  std::string result = SimulatePlatformMessage(
316  &messenger, kClipboardHasStringsFakeContentTypeMessage);
317 
318  EXPECT_EQ(result, "[\"Clipboard error\",\"Unknown clipboard format\",null]");
319 }

◆ TEST_F() [109/171]

flutter::testing::TEST_F ( PlatformHandlerTest  ,
ClipboardHasStringsReportsErrors   
)

Definition at line 356 of file platform_handler_unittests.cc.

356  {
357  UseEngineWithView();
358 
359  TestBinaryMessenger messenger;
360  PlatformHandler platform_handler(&messenger, engine(), []() {
361  auto clipboard = std::make_unique<MockScopedClipboard>();
362 
363  EXPECT_CALL(*clipboard.get(), Open)
364  .Times(1)
365  .WillOnce(Return(kArbitraryErrorCode));
366 
367  return clipboard;
368  });
369 
370  std::string result =
371  SimulatePlatformMessage(&messenger, kClipboardHasStringsMessage);
372 
373  EXPECT_EQ(result, "[\"Clipboard error\",\"Unable to open clipboard\",1]");
374 }

◆ TEST_F() [110/171]

flutter::testing::TEST_F ( PlatformHandlerTest  ,
ClipboardHasStringsRequiresView   
)

Definition at line 321 of file platform_handler_unittests.cc.

321  {
322  UseHeadlessEngine();
323 
324  TestBinaryMessenger messenger;
325  PlatformHandler platform_handler(&messenger, engine());
326 
327  std::string result =
328  SimulatePlatformMessage(&messenger, kClipboardHasStringsMessage);
329 
330  EXPECT_EQ(result,
331  "[\"Clipboard error\",\"Clipboard is not available in Windows "
332  "headless mode\",null]");
333 }

◆ TEST_F() [111/171]

flutter::testing::TEST_F ( PlatformHandlerTest  ,
ClipboardHasStringsReturnsFalse   
)

Definition at line 288 of file platform_handler_unittests.cc.

288  {
289  UseEngineWithView();
290 
291  TestBinaryMessenger messenger;
292  PlatformHandler platform_handler(&messenger, engine(), []() {
293  auto clipboard = std::make_unique<MockScopedClipboard>();
294 
295  EXPECT_CALL(*clipboard.get(), Open)
296  .Times(1)
297  .WillOnce(Return(kErrorSuccess));
298  EXPECT_CALL(*clipboard.get(), HasString).Times(1).WillOnce(Return(false));
299 
300  return clipboard;
301  });
302 
303  std::string result =
304  SimulatePlatformMessage(&messenger, kClipboardHasStringsMessage);
305 
306  EXPECT_EQ(result, "[{\"value\":false}]");
307 }

References kErrorSuccess.

◆ TEST_F() [112/171]

flutter::testing::TEST_F ( PlatformHandlerTest  ,
ClipboardSetData   
)

Definition at line 376 of file platform_handler_unittests.cc.

376  {
377  UseEngineWithView();
378 
379  TestBinaryMessenger messenger;
380  PlatformHandler platform_handler(&messenger, engine(), []() {
381  auto clipboard = std::make_unique<MockScopedClipboard>();
382 
383  EXPECT_CALL(*clipboard.get(), Open)
384  .Times(1)
385  .WillOnce(Return(kErrorSuccess));
386  EXPECT_CALL(*clipboard.get(), SetString)
387  .Times(1)
388  .WillOnce([](std::wstring string) {
389  EXPECT_EQ(string, L"hello");
390  return kErrorSuccess;
391  });
392 
393  return clipboard;
394  });
395 
396  std::string result =
397  SimulatePlatformMessage(&messenger, kClipboardSetDataMessage);
398 
399  EXPECT_EQ(result, "[null]");
400 }

References kErrorSuccess.

◆ TEST_F() [113/171]

flutter::testing::TEST_F ( PlatformHandlerTest  ,
ClipboardSetDataReportsOpenFailure   
)

Definition at line 441 of file platform_handler_unittests.cc.

441  {
442  UseEngineWithView();
443 
444  TestBinaryMessenger messenger;
445  PlatformHandler platform_handler(&messenger, engine(), []() {
446  auto clipboard = std::make_unique<MockScopedClipboard>();
447 
448  EXPECT_CALL(*clipboard.get(), Open)
449  .Times(1)
450  .WillOnce(Return(kArbitraryErrorCode));
451 
452  return clipboard;
453  });
454 
455  std::string result =
456  SimulatePlatformMessage(&messenger, kClipboardSetDataMessage);
457 
458  EXPECT_EQ(result, "[\"Clipboard error\",\"Unable to open clipboard\",1]");
459 }

◆ TEST_F() [114/171]

flutter::testing::TEST_F ( PlatformHandlerTest  ,
ClipboardSetDataReportsSetDataFailure   
)

Definition at line 461 of file platform_handler_unittests.cc.

461  {
462  UseEngineWithView();
463 
464  TestBinaryMessenger messenger;
465  PlatformHandler platform_handler(&messenger, engine(), []() {
466  auto clipboard = std::make_unique<MockScopedClipboard>();
467 
468  EXPECT_CALL(*clipboard.get(), Open)
469  .Times(1)
470  .WillOnce(Return(kErrorSuccess));
471  EXPECT_CALL(*clipboard.get(), SetString)
472  .Times(1)
473  .WillOnce(Return(kArbitraryErrorCode));
474 
475  return clipboard;
476  });
477 
478  std::string result =
479  SimulatePlatformMessage(&messenger, kClipboardSetDataMessage);
480 
481  EXPECT_EQ(result, "[\"Clipboard error\",\"Unable to set clipboard data\",1]");
482 }

References kErrorSuccess.

◆ TEST_F() [115/171]

flutter::testing::TEST_F ( PlatformHandlerTest  ,
ClipboardSetDataRequiresView   
)

Definition at line 427 of file platform_handler_unittests.cc.

427  {
428  UseHeadlessEngine();
429 
430  TestBinaryMessenger messenger;
431  PlatformHandler platform_handler(&messenger, engine());
432 
433  std::string result =
434  SimulatePlatformMessage(&messenger, kClipboardSetDataMessage);
435 
436  EXPECT_EQ(result,
437  "[\"Clipboard error\",\"Clipboard is not available in Windows "
438  "headless mode\",null]");
439 }

◆ TEST_F() [116/171]

flutter::testing::TEST_F ( PlatformHandlerTest  ,
ClipboardSetDataTextMustBeString   
)

Definition at line 403 of file platform_handler_unittests.cc.

403  {
404  UseEngineWithView();
405 
406  TestBinaryMessenger messenger;
407  PlatformHandler platform_handler(&messenger, engine());
408 
409  std::string result =
410  SimulatePlatformMessage(&messenger, kClipboardSetDataNullTextMessage);
411 
412  EXPECT_EQ(result, "[\"Clipboard error\",\"Unknown clipboard format\",null]");
413 }

◆ TEST_F() [117/171]

flutter::testing::TEST_F ( PlatformHandlerTest  ,
ClipboardSetDataUnknownType   
)

Definition at line 415 of file platform_handler_unittests.cc.

415  {
416  UseEngineWithView();
417 
418  TestBinaryMessenger messenger;
419  PlatformHandler platform_handler(&messenger, engine());
420 
421  std::string result =
422  SimulatePlatformMessage(&messenger, kClipboardSetDataUnknownTypeMessage);
423 
424  EXPECT_EQ(result, "[\"Clipboard error\",\"Unknown clipboard format\",null]");
425 }

◆ TEST_F() [118/171]

flutter::testing::TEST_F ( PlatformHandlerTest  ,
GetClipboardData   
)

Definition at line 172 of file platform_handler_unittests.cc.

172  {
173  UseEngineWithView();
174 
175  TestBinaryMessenger messenger;
176  PlatformHandler platform_handler(&messenger, engine(), []() {
177  auto clipboard = std::make_unique<MockScopedClipboard>();
178 
179  EXPECT_CALL(*clipboard.get(), Open)
180  .Times(1)
181  .WillOnce(Return(kErrorSuccess));
182  EXPECT_CALL(*clipboard.get(), HasString).Times(1).WillOnce(Return(true));
183  EXPECT_CALL(*clipboard.get(), GetString)
184  .Times(1)
185  .WillOnce(Return(std::wstring(L"Hello world")));
186 
187  return clipboard;
188  });
189 
190  std::string result =
191  SimulatePlatformMessage(&messenger, kClipboardGetDataMessage);
192 
193  EXPECT_EQ(result, "[{\"text\":\"Hello world\"}]");
194 }

References kErrorSuccess.

◆ TEST_F() [119/171]

flutter::testing::TEST_F ( PlatformHandlerTest  ,
GetClipboardDataRejectsUnknownContentType   
)

Definition at line 196 of file platform_handler_unittests.cc.

196  {
197  UseEngineWithView();
198 
199  TestBinaryMessenger messenger;
200  PlatformHandler platform_handler(&messenger, engine());
201 
202  // Requesting an unknown content type is an error.
203  std::string result = SimulatePlatformMessage(
204  &messenger, kClipboardGetDataFakeContentTypeMessage);
205 
206  EXPECT_EQ(result, "[\"Clipboard error\",\"Unknown clipboard format\",null]");
207 }

◆ TEST_F() [120/171]

flutter::testing::TEST_F ( PlatformHandlerTest  ,
GetClipboardDataReportsGetDataFailure   
)

Definition at line 243 of file platform_handler_unittests.cc.

243  {
244  UseEngineWithView();
245 
246  TestBinaryMessenger messenger;
247  PlatformHandler platform_handler(&messenger, engine(), []() {
248  auto clipboard = std::make_unique<MockScopedClipboard>();
249 
250  EXPECT_CALL(*clipboard.get(), Open)
251  .Times(1)
252  .WillOnce(Return(kErrorSuccess));
253  EXPECT_CALL(*clipboard.get(), HasString).Times(1).WillOnce(Return(true));
254  EXPECT_CALL(*clipboard.get(), GetString)
255  .Times(1)
256  .WillOnce(Return(kArbitraryErrorCode));
257 
258  return clipboard;
259  });
260 
261  std::string result =
262  SimulatePlatformMessage(&messenger, kClipboardGetDataMessage);
263 
264  EXPECT_EQ(result, "[\"Clipboard error\",\"Unable to get clipboard data\",1]");
265 }

References kErrorSuccess.

◆ TEST_F() [121/171]

flutter::testing::TEST_F ( PlatformHandlerTest  ,
GetClipboardDataReportsOpenFailure   
)

Definition at line 223 of file platform_handler_unittests.cc.

223  {
224  UseEngineWithView();
225 
226  TestBinaryMessenger messenger;
227  PlatformHandler platform_handler(&messenger, engine(), []() {
228  auto clipboard = std::make_unique<MockScopedClipboard>();
229 
230  EXPECT_CALL(*clipboard.get(), Open)
231  .Times(1)
232  .WillOnce(Return(kArbitraryErrorCode));
233 
234  return clipboard;
235  });
236 
237  std::string result =
238  SimulatePlatformMessage(&messenger, kClipboardGetDataMessage);
239 
240  EXPECT_EQ(result, "[\"Clipboard error\",\"Unable to open clipboard\",1]");
241 }

◆ TEST_F() [122/171]

flutter::testing::TEST_F ( PlatformHandlerTest  ,
GetClipboardDataRequiresView   
)

Definition at line 209 of file platform_handler_unittests.cc.

209  {
210  UseHeadlessEngine();
211 
212  TestBinaryMessenger messenger;
213  PlatformHandler platform_handler(&messenger, engine());
214 
215  std::string result =
216  SimulatePlatformMessage(&messenger, kClipboardGetDataMessage);
217 
218  EXPECT_EQ(result,
219  "[\"Clipboard error\",\"Clipboard is not available in "
220  "Windows headless mode\",null]");
221 }

◆ TEST_F() [123/171]

flutter::testing::TEST_F ( PlatformHandlerTest  ,
PlaySystemSound   
)

Definition at line 484 of file platform_handler_unittests.cc.

484  {
485  UseHeadlessEngine();
486 
487  TestBinaryMessenger messenger;
488  MockPlatformHandler platform_handler(&messenger, engine());
489 
490  EXPECT_CALL(platform_handler, SystemSoundPlay("SystemSoundType.alert", _))
491  .WillOnce([](const std::string& sound,
492  std::unique_ptr<MethodResult<rapidjson::Document>> result) {
493  result->Success();
494  });
495 
496  std::string result =
497  SimulatePlatformMessage(&messenger, kSystemSoundTypeAlertMessage);
498 
499  EXPECT_EQ(result, "[null]");
500 }

◆ TEST_F() [124/171]

flutter::testing::TEST_F ( PlatformHandlerTest  ,
SystemExitApplicationCancelableCancel   
)

Definition at line 524 of file platform_handler_unittests.cc.

524  {
525  UseHeadlessEngine();
526  bool called_cancel = false;
527 
528  TestBinaryMessenger messenger(
529  [&called_cancel](const std::string& channel, const uint8_t* message,
530  size_t size, BinaryReply reply) {
531  reply(reinterpret_cast<const uint8_t*>(kExitResponseCancelMessage),
532  sizeof(kExitResponseCancelMessage));
533  called_cancel = true;
534  });
535  MockPlatformHandler platform_handler(&messenger, engine());
536 
537  EXPECT_CALL(platform_handler, QuitApplication).Times(0);
538 
539  std::string result = SimulatePlatformMessage(
540  &messenger, kSystemExitApplicationCancelableMessage);
541  EXPECT_EQ(result, "[{\"response\":\"cancel\"}]");
542  EXPECT_TRUE(called_cancel);
543 }

References message.

◆ TEST_F() [125/171]

flutter::testing::TEST_F ( PlatformHandlerTest  ,
SystemExitApplicationCancelableExit   
)

Definition at line 545 of file platform_handler_unittests.cc.

545  {
546  UseHeadlessEngine();
547  bool called_cancel = false;
548  UINT exit_code = 0;
549 
550  TestBinaryMessenger messenger(
551  [&called_cancel](const std::string& channel, const uint8_t* message,
552  size_t size, BinaryReply reply) {
553  reply(reinterpret_cast<const uint8_t*>(kExitResponseExitMessage),
554  sizeof(kExitResponseExitMessage));
555  called_cancel = true;
556  });
557  MockPlatformHandler platform_handler(&messenger, engine());
558 
559  ON_CALL(platform_handler, QuitApplication)
560  .WillByDefault([&exit_code](std::optional<HWND> hwnd,
561  std::optional<WPARAM> wparam,
562  std::optional<LPARAM> lparam,
563  UINT ec) { exit_code = ec; });
564  EXPECT_CALL(platform_handler, QuitApplication).Times(1);
565 
566  std::string result = SimulatePlatformMessage(
567  &messenger, kSystemExitApplicationCancelableMessage);
568  EXPECT_EQ(result, "[{\"response\":\"cancel\"}]");
569  EXPECT_TRUE(called_cancel);
570  EXPECT_EQ(exit_code, 2);
571 }

References message.

◆ TEST_F() [126/171]

flutter::testing::TEST_F ( PlatformHandlerTest  ,
SystemExitApplicationRequired   
)

Definition at line 502 of file platform_handler_unittests.cc.

502  {
503  UseHeadlessEngine();
504  UINT exit_code = 0;
505 
506  TestBinaryMessenger messenger([](const std::string& channel,
507  const uint8_t* message, size_t size,
508  BinaryReply reply) {});
509  MockPlatformHandler platform_handler(&messenger, engine());
510 
511  ON_CALL(platform_handler, QuitApplication)
512  .WillByDefault([&exit_code](std::optional<HWND> hwnd,
513  std::optional<WPARAM> wparam,
514  std::optional<LPARAM> lparam,
515  UINT ec) { exit_code = ec; });
516  EXPECT_CALL(platform_handler, QuitApplication).Times(1);
517 
518  std::string result = SimulatePlatformMessage(
519  &messenger, kSystemExitApplicationRequiredMessage);
520  EXPECT_EQ(result, "[{\"response\":\"exit\"}]");
521  EXPECT_EQ(exit_code, 1);
522 }

References message.

◆ TEST_F() [127/171]

flutter::testing::TEST_F ( TextInputPluginTest  ,
ClearClientRequiresView   
)

Definition at line 240 of file text_input_plugin_unittest.cc.

240  {
241  UseHeadlessEngine();
242 
243  TestBinaryMessenger messenger([](const std::string& channel,
244  const uint8_t* message, size_t message_size,
245  BinaryReply reply) {});
246 
247  std::string reply;
248  BinaryReply reply_handler = [&reply](const uint8_t* reply_bytes,
249  size_t reply_size) {
250  reply = std::string(reinterpret_cast<const char*>(reply_bytes), reply_size);
251  };
252 
253  TextInputPlugin handler(&messenger, engine());
254 
255  auto& codec = JsonMethodCodec::GetInstance();
256  auto message = codec.EncodeMethodCall({"TextInput.clearClient", nullptr});
257  messenger.SimulateEngineMessage(kChannelName, message->data(),
258  message->size(), reply_handler);
259 
260  EXPECT_EQ(
261  reply,
262  "[\"Internal Consistency Error\",\"Text input is not available because "
263  "view with view_id=0 cannot be found\",null]");
264 }
kChannelName
static constexpr char kChannelName[]
Definition: cursor_handler.cc:12

References flutter::JsonMethodCodec::GetInstance(), kChannelName, and message.

◆ TEST_F() [128/171]

flutter::testing::TEST_F ( TextInputPluginTest  ,
ClearClientResetsComposing   
)

Definition at line 219 of file text_input_plugin_unittest.cc.

219  {
220  UseEngineWithView();
221 
222  TestBinaryMessenger messenger([](const std::string& channel,
223  const uint8_t* message, size_t message_size,
224  BinaryReply reply) {});
225  BinaryReply reply_handler = [](const uint8_t* reply, size_t reply_size) {};
226 
227  TextInputPlugin handler(&messenger, engine());
228  TextInputPluginModifier modifier(&handler);
229  modifier.SetViewId(456);
230 
231  EXPECT_CALL(*view(), OnResetImeComposing());
232 
233  auto& codec = JsonMethodCodec::GetInstance();
234  auto message = codec.EncodeMethodCall({"TextInput.clearClient", nullptr});
235  messenger.SimulateEngineMessage(kChannelName, message->data(),
236  message->size(), reply_handler);
237 }

References flutter::JsonMethodCodec::GetInstance(), kChannelName, message, and flutter::TextInputPluginModifier::SetViewId().

◆ TEST_F() [129/171]

flutter::testing::TEST_F ( TextInputPluginTest  ,
CompositionCursorPos   
)

Definition at line 554 of file text_input_plugin_unittest.cc.

554  {
555  UseEngineWithView();
556 
557  int selection_base = -1;
558  TestBinaryMessenger messenger([&](const std::string& channel,
559  const uint8_t* message, size_t size,
560  BinaryReply reply) {
561  auto method = JsonMethodCodec::GetInstance().DecodeMethodCall(
562  std::vector<uint8_t>(message, message + size));
563  if (method->method_name() == kUpdateEditingStateMethod) {
564  const auto& args = *method->arguments();
565  const auto& editing_state = args[1];
566  auto base = editing_state.FindMember(kSelectionBaseKey);
567  auto extent = editing_state.FindMember(kSelectionExtentKey);
568  ASSERT_NE(base, editing_state.MemberEnd());
569  ASSERT_TRUE(base->value.IsInt());
570  ASSERT_NE(extent, editing_state.MemberEnd());
571  ASSERT_TRUE(extent->value.IsInt());
572  selection_base = base->value.GetInt();
573  EXPECT_EQ(extent->value.GetInt(), selection_base);
574  }
575  });
576 
577  TextInputPlugin plugin(&messenger, engine());
578 
579  auto args = std::make_unique<rapidjson::Document>(rapidjson::kArrayType);
580  auto& allocator = args->GetAllocator();
581  args->PushBack(123, allocator); // client_id
582  rapidjson::Value client_config(rapidjson::kObjectType);
583  client_config.AddMember(kViewId, 456, allocator);
584  args->PushBack(client_config, allocator);
585  auto encoded = JsonMethodCodec::GetInstance().EncodeMethodCall(
586  MethodCall<rapidjson::Document>(kSetClientMethod, std::move(args)));
587  EXPECT_TRUE(messenger.SimulateEngineMessage(
588  kChannelName, encoded->data(), encoded->size(),
589  [](const uint8_t* reply, size_t reply_size) {}));
590 
591  plugin.ComposeBeginHook();
592  EXPECT_EQ(selection_base, 0);
593  plugin.ComposeChangeHook(u"abc", 3);
594  EXPECT_EQ(selection_base, 3);
595 
596  plugin.ComposeCommitHook();
597  plugin.ComposeEndHook();
598  EXPECT_EQ(selection_base, 3);
599 
600  plugin.ComposeBeginHook();
601  plugin.ComposeChangeHook(u"1", 1);
602  EXPECT_EQ(selection_base, 4);
603 
604  plugin.ComposeChangeHook(u"12", 2);
605  EXPECT_EQ(selection_base, 5);
606 
607  plugin.ComposeChangeHook(u"12", 1);
608  EXPECT_EQ(selection_base, 4);
609 
610  plugin.ComposeChangeHook(u"12", 2);
611  EXPECT_EQ(selection_base, 5);
612 }
kSelectionExtentKey
static constexpr char kSelectionExtentKey[]
Definition: text_input_plugin.cc:49
kSetClientMethod
static constexpr char kSetClientMethod[]
Definition: text_input_plugin.cc:19
kUpdateEditingStateMethod
static constexpr char kUpdateEditingStateMethod[]
Definition: text_input_plugin.cc:28
kViewId
static constexpr char kViewId[]
Definition: text_input_plugin.cc:41
kSelectionBaseKey
static constexpr char kSelectionBaseKey[]
Definition: text_input_plugin.cc:48

References flutter::MethodCodec< T >::DecodeMethodCall(), flutter::MethodCodec< T >::EncodeMethodCall(), flutter::JsonMethodCodec::GetInstance(), kChannelName, kSelectionBaseKey, kSelectionExtentKey, kSetClientMethod, kUpdateEditingStateMethod, kViewId, and message.

◆ TEST_F() [130/171]

flutter::testing::TEST_F ( TextInputPluginTest  ,
SetAndUseMultipleClients   
)

Definition at line 724 of file text_input_plugin_unittest.cc.

724  {
725  UseEngineWithView(); // Creates the default view
726  AddViewWithId(789); // Creates the next view
727 
728  bool sent_message = false;
729  TestBinaryMessenger messenger(
730  [&sent_message](const std::string& channel, const uint8_t* message,
731  size_t message_size,
732  BinaryReply reply) { sent_message = true; });
733 
734  TextInputPlugin handler(&messenger, engine());
735 
736  auto const set_client_and_send_message = [&](int client_id, int view_id) {
737  auto args = std::make_unique<rapidjson::Document>(rapidjson::kArrayType);
738  auto& allocator = args->GetAllocator();
739  args->PushBack(client_id, allocator); // client_id
740 
741  rapidjson::Value client_config(rapidjson::kObjectType);
742  client_config.AddMember(kViewId, view_id, allocator); // view_id
743 
744  args->PushBack(client_config, allocator);
745  auto encoded = JsonMethodCodec::GetInstance().EncodeMethodCall(
746  MethodCall<rapidjson::Document>(kSetClientMethod, std::move(args)));
747 
748  std::string reply;
749  BinaryReply reply_handler = [&reply](const uint8_t* reply_bytes,
750  size_t reply_size) {
751  reply =
752  std::string(reinterpret_cast<const char*>(reply_bytes), reply_size);
753  };
754 
755  EXPECT_TRUE(messenger.SimulateEngineMessage(
756  kChannelName, encoded->data(), encoded->size(), reply_handler));
757 
758  sent_message = false;
759  handler.ComposeBeginHook();
760  EXPECT_TRUE(sent_message);
761  sent_message = false;
762  handler.ComposeChangeHook(u"4", 1);
763  EXPECT_TRUE(sent_message);
764  sent_message = false;
765  handler.ComposeCommitHook();
766  EXPECT_FALSE(sent_message);
767  sent_message = false;
768  handler.ComposeEndHook();
769  EXPECT_TRUE(sent_message);
770  };
771 
772  set_client_and_send_message(123, 456); // Set and send for the first view
773  set_client_and_send_message(123, 789); // Set and send for the next view
774 }

References flutter::MethodCodec< T >::EncodeMethodCall(), flutter::JsonMethodCodec::GetInstance(), kChannelName, kSetClientMethod, kViewId, and message.

◆ TEST_F() [131/171]

flutter::testing::TEST_F ( TextInputPluginTest  ,
SetClientRequiresViewId   
)

Definition at line 430 of file text_input_plugin_unittest.cc.

430  {
431  UseEngineWithView();
432 
433  TestBinaryMessenger messenger([](const std::string& channel,
434  const uint8_t* message, size_t message_size,
435  BinaryReply reply) {});
436 
437  TextInputPlugin handler(&messenger, engine());
438 
439  auto args = std::make_unique<rapidjson::Document>(rapidjson::kArrayType);
440  auto& allocator = args->GetAllocator();
441  args->PushBack(123, allocator); // client_id
442 
443  rapidjson::Value client_config(rapidjson::kObjectType);
444 
445  args->PushBack(client_config, allocator);
446  auto encoded = JsonMethodCodec::GetInstance().EncodeMethodCall(
447  MethodCall<rapidjson::Document>(kSetClientMethod, std::move(args)));
448 
449  std::string reply;
450  BinaryReply reply_handler = [&reply](const uint8_t* reply_bytes,
451  size_t reply_size) {
452  reply = std::string(reinterpret_cast<const char*>(reply_bytes), reply_size);
453  };
454 
455  EXPECT_TRUE(messenger.SimulateEngineMessage(kChannelName, encoded->data(),
456  encoded->size(), reply_handler));
457  EXPECT_EQ(
458  reply,
459  "[\"Bad Arguments\",\"Could not set client, view ID is null.\",null]");
460 }

References flutter::MethodCodec< T >::EncodeMethodCall(), flutter::JsonMethodCodec::GetInstance(), kChannelName, kSetClientMethod, and message.

◆ TEST_F() [132/171]

flutter::testing::TEST_F ( TextInputPluginTest  ,
SetClientRequiresViewIdToBeInteger   
)

Definition at line 462 of file text_input_plugin_unittest.cc.

462  {
463  UseEngineWithView();
464 
465  TestBinaryMessenger messenger([](const std::string& channel,
466  const uint8_t* message, size_t message_size,
467  BinaryReply reply) {});
468 
469  TextInputPlugin handler(&messenger, engine());
470 
471  auto args = std::make_unique<rapidjson::Document>(rapidjson::kArrayType);
472  auto& allocator = args->GetAllocator();
473  args->PushBack(123, allocator); // client_id
474 
475  rapidjson::Value client_config(rapidjson::kObjectType);
476  client_config.AddMember(kViewId, "Not an integer", allocator); // view_id
477 
478  args->PushBack(client_config, allocator);
479  auto encoded = JsonMethodCodec::GetInstance().EncodeMethodCall(
480  MethodCall<rapidjson::Document>(kSetClientMethod, std::move(args)));
481 
482  std::string reply;
483  BinaryReply reply_handler = [&reply](const uint8_t* reply_bytes,
484  size_t reply_size) {
485  reply = std::string(reinterpret_cast<const char*>(reply_bytes), reply_size);
486  };
487 
488  EXPECT_TRUE(messenger.SimulateEngineMessage(kChannelName, encoded->data(),
489  encoded->size(), reply_handler));
490  EXPECT_EQ(
491  reply,
492  "[\"Bad Arguments\",\"Could not set client, view ID is null.\",null]");
493 }

References flutter::MethodCodec< T >::EncodeMethodCall(), flutter::JsonMethodCodec::GetInstance(), kChannelName, kSetClientMethod, kViewId, and message.

◆ TEST_F() [133/171]

flutter::testing::TEST_F ( TextInputPluginTest  ,
SetMarkedTextRectRequiresView   
)

Definition at line 687 of file text_input_plugin_unittest.cc.

687  {
688  UseHeadlessEngine();
689 
690  TestBinaryMessenger messenger([](const std::string& channel,
691  const uint8_t* message, size_t message_size,
692  BinaryReply reply) {});
693 
694  std::string reply;
695  BinaryReply reply_handler = [&reply](const uint8_t* reply_bytes,
696  size_t reply_size) {
697  reply = std::string(reinterpret_cast<const char*>(reply_bytes), reply_size);
698  };
699 
700  TextInputPlugin handler(&messenger, engine());
701 
702  auto& codec = JsonMethodCodec::GetInstance();
703 
704  auto arguments =
705  std::make_unique<rapidjson::Document>(rapidjson::kObjectType);
706  auto& allocator = arguments->GetAllocator();
707 
708  arguments->AddMember("x", 0, allocator);
709  arguments->AddMember("y", 0, allocator);
710  arguments->AddMember("width", 0, allocator);
711  arguments->AddMember("height", 0, allocator);
712 
713  auto message = codec.EncodeMethodCall(
714  {"TextInput.setMarkedTextRect", std::move(arguments)});
715  messenger.SimulateEngineMessage(kChannelName, message->data(),
716  message->size(), reply_handler);
717 
718  EXPECT_EQ(
719  reply,
720  "[\"Internal Consistency Error\",\"Text input is not available because "
721  "view with view_id=0 cannot be found\",null]");
722 }

References flutter::JsonMethodCodec::GetInstance(), kChannelName, and message.

◆ TEST_F() [134/171]

flutter::testing::TEST_F ( TextInputPluginTest  ,
TextEditingWorksWithDeltaModel   
)

Definition at line 495 of file text_input_plugin_unittest.cc.

495  {
496  UseEngineWithView();
497 
498  auto handled_message = CreateResponse(true);
499  auto unhandled_message = CreateResponse(false);
500  int received_scancode = 0;
501 
502  TestBinaryMessenger messenger(
503  [&received_scancode, &handled_message, &unhandled_message](
504  const std::string& channel, const uint8_t* message,
505  size_t message_size, BinaryReply reply) {});
506 
507  int redispatch_scancode = 0;
508  TextInputPlugin handler(&messenger, engine());
509 
510  auto args = std::make_unique<rapidjson::Document>(rapidjson::kArrayType);
511  auto& allocator = args->GetAllocator();
512  args->PushBack(123, allocator); // client_id
513 
514  rapidjson::Value client_config(rapidjson::kObjectType);
515  client_config.AddMember(kEnableDeltaModel, true, allocator);
516  client_config.AddMember(kViewId, 456, allocator);
517 
518  args->PushBack(client_config, allocator);
519  auto encoded = JsonMethodCodec::GetInstance().EncodeMethodCall(
520  MethodCall<rapidjson::Document>(kSetClientMethod, std::move(args)));
521 
522  EXPECT_TRUE(messenger.SimulateEngineMessage(
523  kChannelName, encoded->data(), encoded->size(),
524  [](const uint8_t* reply, size_t reply_size) {}));
525 
526  handler.KeyboardHook(VK_RETURN, 100, WM_KEYDOWN, '\n', false, false);
527  handler.ComposeBeginHook();
528  std::u16string text;
529  text.push_back('\n');
530  handler.ComposeChangeHook(text, 1);
531  handler.ComposeEndHook();
532 
533  handler.KeyboardHook(0x4E, 100, WM_KEYDOWN, 'n', false, false);
534  handler.ComposeBeginHook();
535  std::u16string textN;
536  text.push_back('n');
537  handler.ComposeChangeHook(textN, 1);
538  handler.KeyboardHook(0x49, 100, WM_KEYDOWN, 'i', false, false);
539  std::u16string textNi;
540  text.push_back('n');
541  text.push_back('i');
542  handler.ComposeChangeHook(textNi, 2);
543  handler.KeyboardHook(VK_RETURN, 100, WM_KEYDOWN, '\n', false, false);
544  std::u16string textChineseCharacter;
545  text.push_back(u'\u4F60');
546  handler.ComposeChangeHook(textChineseCharacter, 1);
547  handler.ComposeCommitHook();
548  handler.ComposeEndHook();
549 
550  // Passes if it did not crash
551 }
text
std::u16string text
Definition: keyboard_unittests.cc:332
kEnableDeltaModel
static constexpr char kEnableDeltaModel[]
Definition: text_input_plugin.cc:39

References flutter::TextInputPlugin::ComposeBeginHook(), flutter::TextInputPlugin::ComposeChangeHook(), flutter::TextInputPlugin::ComposeCommitHook(), flutter::TextInputPlugin::ComposeEndHook(), flutter::MethodCodec< T >::EncodeMethodCall(), flutter::JsonMethodCodec::GetInstance(), kChannelName, kEnableDeltaModel, flutter::TextInputPlugin::KeyboardHook(), kSetClientMethod, kViewId, message, and text.

◆ TEST_F() [135/171]

flutter::testing::TEST_F ( TextInputPluginTest  ,
TextMethodsWorksWithEmptyModel   
)

Definition at line 194 of file text_input_plugin_unittest.cc.

194  {
195  UseEngineWithView();
196 
197  auto handled_message = CreateResponse(true);
198  auto unhandled_message = CreateResponse(false);
199  int received_scancode = 0;
200 
201  TestBinaryMessenger messenger(
202  [&received_scancode, &handled_message, &unhandled_message](
203  const std::string& channel, const uint8_t* message,
204  size_t message_size, BinaryReply reply) {});
205 
206  int redispatch_scancode = 0;
207  TextInputPlugin handler(&messenger, engine());
208 
209  handler.KeyboardHook(VK_RETURN, 100, WM_KEYDOWN, '\n', false, false);
210  handler.ComposeBeginHook();
211  std::u16string text;
212  text.push_back('\n');
213  handler.ComposeChangeHook(text, 1);
214  handler.ComposeEndHook();
215 
216  // Passes if it did not crash
217 }

References flutter::TextInputPlugin::ComposeBeginHook(), flutter::TextInputPlugin::ComposeChangeHook(), flutter::TextInputPlugin::ComposeEndHook(), flutter::TextInputPlugin::KeyboardHook(), message, and text.

◆ TEST_F() [136/171]

flutter::testing::TEST_F ( TextInputPluginTest  ,
TransformCursorRect   
)

Definition at line 614 of file text_input_plugin_unittest.cc.

614  {
615  UseEngineWithView();
616 
617  // A position of `EditableText`.
618  double view_x = 100;
619  double view_y = 200;
620 
621  // A position and size of marked text, in `EditableText` local coordinates.
622  double ime_x = 3;
623  double ime_y = 4;
624  double ime_width = 50;
625  double ime_height = 60;
626 
627  // Transformation matrix.
628  std::array<std::array<double, 4>, 4> editabletext_transform = {
629  1.0, 0.0, 0.0, view_x, //
630  0.0, 1.0, 0.0, view_y, //
631  0.0, 0.0, 0.0, 0.0, //
632  0.0, 0.0, 0.0, 1.0};
633 
634  TestBinaryMessenger messenger([](const std::string& channel,
635  const uint8_t* message, size_t message_size,
636  BinaryReply reply) {});
637  BinaryReply reply_handler = [](const uint8_t* reply, size_t reply_size) {};
638 
639  TextInputPlugin handler(&messenger, engine());
640  TextInputPluginModifier modifier(&handler);
641  modifier.SetViewId(456);
642 
643  auto& codec = JsonMethodCodec::GetInstance();
644 
645  EXPECT_CALL(*view(), OnCursorRectUpdated(Rect{{view_x, view_y}, {0, 0}}));
646 
647  {
648  auto arguments =
649  std::make_unique<rapidjson::Document>(rapidjson::kObjectType);
650  auto& allocator = arguments->GetAllocator();
651 
652  rapidjson::Value transoform(rapidjson::kArrayType);
653  for (int i = 0; i < 4 * 4; i++) {
654  // Pack 2-dimensional array by column-major order.
655  transoform.PushBack(editabletext_transform[i % 4][i / 4], allocator);
656  }
657 
658  arguments->AddMember("transform", transoform, allocator);
659 
660  auto message = codec.EncodeMethodCall(
661  {"TextInput.setEditableSizeAndTransform", std::move(arguments)});
662  messenger.SimulateEngineMessage(kChannelName, message->data(),
663  message->size(), reply_handler);
664  }
665 
666  EXPECT_CALL(*view(),
667  OnCursorRectUpdated(Rect{{view_x + ime_x, view_y + ime_y},
668  {ime_width, ime_height}}));
669 
670  {
671  auto arguments =
672  std::make_unique<rapidjson::Document>(rapidjson::kObjectType);
673  auto& allocator = arguments->GetAllocator();
674 
675  arguments->AddMember("x", ime_x, allocator);
676  arguments->AddMember("y", ime_y, allocator);
677  arguments->AddMember("width", ime_width, allocator);
678  arguments->AddMember("height", ime_height, allocator);
679 
680  auto message = codec.EncodeMethodCall(
681  {"TextInput.setMarkedTextRect", std::move(arguments)});
682  messenger.SimulateEngineMessage(kChannelName, message->data(),
683  message->size(), reply_handler);
684  }
685 }

References flutter::JsonMethodCodec::GetInstance(), kChannelName, message, and flutter::TextInputPluginModifier::SetViewId().

◆ TEST_F() [137/171]

flutter::testing::TEST_F ( TextInputPluginTest  ,
VerifyComposingSendStateUpdate   
)

Definition at line 268 of file text_input_plugin_unittest.cc.

268  {
269  UseEngineWithView();
270 
271  bool sent_message = false;
272  TestBinaryMessenger messenger(
273  [&sent_message](const std::string& channel, const uint8_t* message,
274  size_t message_size,
275  BinaryReply reply) { sent_message = true; });
276  BinaryReply reply_handler = [](const uint8_t* reply, size_t reply_size) {};
277 
278  TextInputPlugin handler(&messenger, engine());
279 
280  auto& codec = JsonMethodCodec::GetInstance();
281 
282  // Call TextInput.setClient to initialize the TextInputModel.
283  auto arguments = std::make_unique<rapidjson::Document>(rapidjson::kArrayType);
284  auto& allocator = arguments->GetAllocator();
285  arguments->PushBack(kDefaultClientId, allocator);
286  rapidjson::Value config(rapidjson::kObjectType);
287  config.AddMember("inputAction", "done", allocator);
288  config.AddMember("inputType", "text", allocator);
289  config.AddMember(kEnableDeltaModel, false, allocator);
290  config.AddMember(kViewId, 456, allocator);
291  arguments->PushBack(config, allocator);
292  auto message =
293  codec.EncodeMethodCall({"TextInput.setClient", std::move(arguments)});
294  messenger.SimulateEngineMessage("flutter/textinput", message->data(),
295  message->size(), reply_handler);
296 
297  // ComposeBeginHook should send state update.
298  sent_message = false;
299  handler.ComposeBeginHook();
300  EXPECT_TRUE(sent_message);
301 
302  // ComposeChangeHook should send state update.
303  sent_message = false;
304  handler.ComposeChangeHook(u"4", 1);
305  EXPECT_TRUE(sent_message);
306 
307  // ComposeCommitHook should NOT send state update.
308  //
309  // Commit messages are always immediately followed by a change message or an
310  // end message, both of which will send an update. Sending intermediate state
311  // with a collapsed composing region will trigger the framework to assume
312  // composing has ended, which is not the case until a WM_IME_ENDCOMPOSING
313  // event is received in the main event loop, which will trigger a call to
314  // ComposeEndHook.
315  sent_message = false;
316  handler.ComposeCommitHook();
317  EXPECT_FALSE(sent_message);
318 
319  // ComposeEndHook should send state update.
320  sent_message = false;
321  handler.ComposeEndHook();
322  EXPECT_TRUE(sent_message);
323 }

References flutter::TextInputPlugin::ComposeBeginHook(), flutter::TextInputPlugin::ComposeChangeHook(), flutter::TextInputPlugin::ComposeCommitHook(), flutter::TextInputPlugin::ComposeEndHook(), flutter::JsonMethodCodec::GetInstance(), kEnableDeltaModel, kViewId, and message.

◆ TEST_F() [138/171]

flutter::testing::TEST_F ( TextInputPluginTest  ,
VerifyInputActionNewlineInsertNewLine   
)

Definition at line 325 of file text_input_plugin_unittest.cc.

325  {
326  UseEngineWithView();
327 
328  // Store messages as std::string for convenience.
329  std::vector<std::string> messages;
330 
331  TestBinaryMessenger messenger(
332  [&messages](const std::string& channel, const uint8_t* message,
333  size_t message_size, BinaryReply reply) {
334  std::string last_message(reinterpret_cast<const char*>(message),
335  message_size);
336  messages.push_back(last_message);
337  });
338  BinaryReply reply_handler = [](const uint8_t* reply, size_t reply_size) {};
339 
340  TextInputPlugin handler(&messenger, engine());
341 
342  auto& codec = JsonMethodCodec::GetInstance();
343 
344  // Call TextInput.setClient to initialize the TextInputModel.
345  auto set_client_arguments =
346  EncodedClientConfig("TextInputType.multiline", "TextInputAction.newline");
347  auto message = codec.EncodeMethodCall(
348  {"TextInput.setClient", std::move(set_client_arguments)});
349  messenger.SimulateEngineMessage("flutter/textinput", message->data(),
350  message->size(), reply_handler);
351 
352  // Simulate a key down event for '\n'.
353  handler.KeyboardHook(VK_RETURN, 100, WM_KEYDOWN, '\n', false, false);
354 
355  // Two messages are expected, the first is TextInput.updateEditingState and
356  // the second is TextInputClient.performAction.
357  EXPECT_EQ(messages.size(), 2);
358 
359  // Editing state should have been updated.
360  auto encoded_arguments = EncodedEditingState("\n", TextRange(1));
361  auto update_state_message = codec.EncodeMethodCall(
362  {kUpdateEditingStateMethod, std::move(encoded_arguments)});
363 
364  EXPECT_TRUE(std::equal(update_state_message->begin(),
365  update_state_message->end(),
366  messages.front().begin()));
367 
368  // TextInputClient.performAction should have been called.
369  auto arguments = std::make_unique<rapidjson::Document>(rapidjson::kArrayType);
370  auto& allocator = arguments->GetAllocator();
371  arguments->PushBack(kDefaultClientId, allocator);
372  arguments->PushBack(
373  rapidjson::Value("TextInputAction.newline", allocator).Move(), allocator);
374  auto invoke_action_message = codec.EncodeMethodCall(
375  {"TextInputClient.performAction", std::move(arguments)});
376 
377  EXPECT_TRUE(std::equal(invoke_action_message->begin(),
378  invoke_action_message->end(),
379  messages.back().begin()));
380 }

References flutter::JsonMethodCodec::GetInstance(), flutter::TextInputPlugin::KeyboardHook(), kUpdateEditingStateMethod, and message.

◆ TEST_F() [139/171]

flutter::testing::TEST_F ( TextInputPluginTest  ,
VerifyInputActionSendDoesNotInsertNewLine   
)

Definition at line 383 of file text_input_plugin_unittest.cc.

383  {
384  UseEngineWithView();
385 
386  std::vector<std::vector<uint8_t>> messages;
387 
388  TestBinaryMessenger messenger(
389  [&messages](const std::string& channel, const uint8_t* message,
390  size_t message_size, BinaryReply reply) {
391  int length = static_cast<int>(message_size);
392  std::vector<uint8_t> last_message(length);
393  memcpy(&last_message[0], &message[0], length * sizeof(uint8_t));
394  messages.push_back(last_message);
395  });
396  BinaryReply reply_handler = [](const uint8_t* reply, size_t reply_size) {};
397 
398  TextInputPlugin handler(&messenger, engine());
399 
400  auto& codec = JsonMethodCodec::GetInstance();
401 
402  // Call TextInput.setClient to initialize the TextInputModel.
403  auto set_client_arguments =
404  EncodedClientConfig("TextInputType.multiline", "TextInputAction.send");
405  auto message = codec.EncodeMethodCall(
406  {"TextInput.setClient", std::move(set_client_arguments)});
407  messenger.SimulateEngineMessage("flutter/textinput", message->data(),
408  message->size(), reply_handler);
409 
410  // Simulate a key down event for '\n'.
411  handler.KeyboardHook(VK_RETURN, 100, WM_KEYDOWN, '\n', false, false);
412 
413  // Only a call to TextInputClient.performAction is expected.
414  EXPECT_EQ(messages.size(), 1);
415 
416  // TextInputClient.performAction should have been called.
417  auto arguments = std::make_unique<rapidjson::Document>(rapidjson::kArrayType);
418  auto& allocator = arguments->GetAllocator();
419  arguments->PushBack(kDefaultClientId, allocator);
420  arguments->PushBack(
421  rapidjson::Value("TextInputAction.send", allocator).Move(), allocator);
422  auto invoke_action_message = codec.EncodeMethodCall(
423  {"TextInputClient.performAction", std::move(arguments)});
424 
425  EXPECT_TRUE(std::equal(invoke_action_message->begin(),
426  invoke_action_message->end(),
427  messages.front().begin()));
428 }

References flutter::JsonMethodCodec::GetInstance(), flutter::TextInputPlugin::KeyboardHook(), and message.

◆ TEST_F() [140/171]

flutter::testing::TEST_F ( WindowManagerTest  ,
CreateRegularWindow   
)

Definition at line 96 of file window_manager_unittests.cc.

96  {
97  IsolateScope isolate_scope(isolate());
98 
99  const int64_t view_id =
100  InternalFlutterWindows_WindowManager_CreateRegularWindow(
101  engine_id(), creation_request());
102  EXPECT_EQ(view_id, 0);
103 }
InternalFlutterWindows_WindowManager_CreateRegularWindow
FlutterViewId InternalFlutterWindows_WindowManager_CreateRegularWindow(int64_t engine_id, const flutter::WindowCreationRequest *request)
Definition: window_manager.cc:116

References InternalFlutterWindows_WindowManager_CreateRegularWindow().

◆ TEST_F() [141/171]

flutter::testing::TEST_F ( WindowManagerTest  ,
GetWindowHandle   
)

Definition at line 105 of file window_manager_unittests.cc.

105  {
106  IsolateScope isolate_scope(isolate());
107 
108  const int64_t view_id =
109  InternalFlutterWindows_WindowManager_CreateRegularWindow(
110  engine_id(), creation_request());
111  const HWND window_handle =
112  InternalFlutterWindows_WindowManager_GetTopLevelWindowHandle(engine_id(),
113  view_id);
114  EXPECT_NE(window_handle, nullptr);
115 }
InternalFlutterWindows_WindowManager_GetTopLevelWindowHandle
HWND InternalFlutterWindows_WindowManager_GetTopLevelWindowHandle(int64_t engine_id, FlutterViewId view_id)
Definition: window_manager.cc:124

References InternalFlutterWindows_WindowManager_CreateRegularWindow(), and InternalFlutterWindows_WindowManager_GetTopLevelWindowHandle().

◆ TEST_F() [142/171]

flutter::testing::TEST_F ( WindowManagerTest  ,
GetWindowSize   
)

Definition at line 117 of file window_manager_unittests.cc.

117  {
118  IsolateScope isolate_scope(isolate());
119 
120  const int64_t view_id =
121  InternalFlutterWindows_WindowManager_CreateRegularWindow(
122  engine_id(), creation_request());
123  const HWND window_handle =
124  InternalFlutterWindows_WindowManager_GetTopLevelWindowHandle(engine_id(),
125  view_id);
126 
127  FlutterWindowSize size =
128  InternalFlutterWindows_WindowManager_GetWindowContentSize(window_handle);
129 
130  EXPECT_EQ(size.width, creation_request()->content_size.preferred_view_width);
131  EXPECT_EQ(size.height,
132  creation_request()->content_size.preferred_view_height);
133 }
InternalFlutterWindows_WindowManager_GetWindowContentSize
FlutterWindowSize InternalFlutterWindows_WindowManager_GetWindowContentSize(HWND hwnd)
Definition: window_manager.cc:137

References FlutterWindowSize::height, InternalFlutterWindows_WindowManager_CreateRegularWindow(), InternalFlutterWindows_WindowManager_GetTopLevelWindowHandle(), InternalFlutterWindows_WindowManager_GetWindowContentSize(), and FlutterWindowSize::width.

◆ TEST_F() [143/171]

flutter::testing::TEST_F ( WindowManagerTest  ,
HasTopLevelWindows   
)

Definition at line 82 of file window_manager_unittests.cc.

82  {
83  IsolateScope isolate_scope(isolate());
84 
85  bool has_top_level_windows =
86  InternalFlutterWindows_WindowManager_HasTopLevelWindows(engine_id());
87  EXPECT_FALSE(has_top_level_windows);
88 
89  InternalFlutterWindows_WindowManager_CreateRegularWindow(engine_id(),
90  creation_request());
91  has_top_level_windows =
92  InternalFlutterWindows_WindowManager_HasTopLevelWindows(engine_id());
93  EXPECT_TRUE(has_top_level_windows);
94 }
InternalFlutterWindows_WindowManager_HasTopLevelWindows
bool InternalFlutterWindows_WindowManager_HasTopLevelWindows(int64_t engine_id)
Definition: window_manager.cc:109

References InternalFlutterWindows_WindowManager_CreateRegularWindow(), and InternalFlutterWindows_WindowManager_HasTopLevelWindows().

◆ TEST_F() [144/171]

flutter::testing::TEST_F ( WindowManagerTest  ,
SetWindowSize   
)

Definition at line 135 of file window_manager_unittests.cc.

135  {
136  IsolateScope isolate_scope(isolate());
137 
138  const int64_t view_id =
139  InternalFlutterWindows_WindowManager_CreateRegularWindow(
140  engine_id(), creation_request());
141  const HWND window_handle =
142  InternalFlutterWindows_WindowManager_GetTopLevelWindowHandle(engine_id(),
143  view_id);
144 
145  WindowSizing requestedSize{
146  .has_preferred_view_size = true,
147  .preferred_view_width = 640,
148  .preferred_view_height = 480,
149  };
150  InternalFlutterWindows_WindowManager_SetWindowContentSize(window_handle,
151  &requestedSize);
152 
153  FlutterWindowSize actual_size =
154  InternalFlutterWindows_WindowManager_GetWindowContentSize(window_handle);
155  EXPECT_EQ(actual_size.width, 640);
156  EXPECT_EQ(actual_size.height, 480);
157 }
InternalFlutterWindows_WindowManager_SetWindowContentSize
void InternalFlutterWindows_WindowManager_SetWindowContentSize(HWND hwnd, const flutter::WindowSizing *size)
Definition: window_manager.cc:151

References flutter::WindowSizing::has_preferred_view_size, FlutterWindowSize::height, InternalFlutterWindows_WindowManager_CreateRegularWindow(), InternalFlutterWindows_WindowManager_GetTopLevelWindowHandle(), InternalFlutterWindows_WindowManager_GetWindowContentSize(), InternalFlutterWindows_WindowManager_SetWindowContentSize(), and FlutterWindowSize::width.

◆ TEST_F() [145/171]

flutter::testing::TEST_F ( WindowManagerTest  ,
WindowingInitialize   
)

Definition at line 65 of file window_manager_unittests.cc.

65  {
66  IsolateScope isolate_scope(isolate());
67 
68  static bool received_message = false;
69  WindowingInitRequest init_request{
70  .on_message = [](WindowsMessage* message) { received_message = true; }};
71 
72  InternalFlutterWindows_WindowManager_Initialize(engine_id(), &init_request);
73  const int64_t view_id =
74  InternalFlutterWindows_WindowManager_CreateRegularWindow(
75  engine_id(), creation_request());
76  DestroyWindow(InternalFlutterWindows_WindowManager_GetTopLevelWindowHandle(
77  engine_id(), view_id));
78 
79  EXPECT_TRUE(received_message);
80 }
InternalFlutterWindows_WindowManager_Initialize
void InternalFlutterWindows_WindowManager_Initialize(int64_t engine_id, const flutter::WindowingInitRequest *request)
Definition: window_manager.cc:101

References InternalFlutterWindows_WindowManager_CreateRegularWindow(), InternalFlutterWindows_WindowManager_GetTopLevelWindowHandle(), InternalFlutterWindows_WindowManager_Initialize(), message, and flutter::WindowingInitRequest::on_message.

◆ TEST_F() [146/171]

flutter::testing::TEST_F ( WindowsLifecycleManagerTest  ,
StateTransitions   
)

Definition at line 26 of file windows_lifecycle_manager_unittests.cc.

26  {
27  FlutterWindowsEngineBuilder builder{GetContext()};
28  std::unique_ptr<FlutterWindowsEngine> engine = builder.Build();
29 
30  WindowsLifecycleManager manager{engine.get()};
31  HWND win1 = reinterpret_cast<HWND>(1);
32  HWND win2 = reinterpret_cast<HWND>(2);
33 
34  // Hidden to inactive upon window shown.
35  manager.SetLifecycleState(AppLifecycleState::kHidden);
36  manager.OnWindowStateEvent(win1, WindowStateEvent::kShow);
37  WaitUntilUpdated(manager);
38  EXPECT_EQ(manager.GetLifecycleState(), AppLifecycleState::kInactive);
39 
40  // Showing a second window does not change state.
41  manager.OnWindowStateEvent(win2, WindowStateEvent::kShow);
42  WaitUntilUpdated(manager);
43  EXPECT_EQ(manager.GetLifecycleState(), AppLifecycleState::kInactive);
44 
45  // Inactive to resumed upon window focus.
46  manager.OnWindowStateEvent(win2, WindowStateEvent::kFocus);
47  WaitUntilUpdated(manager);
48  EXPECT_EQ(manager.GetLifecycleState(), AppLifecycleState::kResumed);
49 
50  // Showing a second window does not change state.
51  manager.OnWindowStateEvent(win1, WindowStateEvent::kFocus);
52  WaitUntilUpdated(manager);
53  EXPECT_EQ(manager.GetLifecycleState(), AppLifecycleState::kResumed);
54 
55  // Unfocusing one window does not change state while another is focused.
56  manager.OnWindowStateEvent(win1, WindowStateEvent::kUnfocus);
57  WaitUntilUpdated(manager);
58  EXPECT_EQ(manager.GetLifecycleState(), AppLifecycleState::kResumed);
59 
60  // Unfocusing final remaining focused window transitions to inactive.
61  manager.OnWindowStateEvent(win2, WindowStateEvent::kUnfocus);
62  WaitUntilUpdated(manager);
63  EXPECT_EQ(manager.GetLifecycleState(), AppLifecycleState::kInactive);
64 
65  // Hiding one of two visible windows does not change state.
66  manager.OnWindowStateEvent(win2, WindowStateEvent::kHide);
67  WaitUntilUpdated(manager);
68  EXPECT_EQ(manager.GetLifecycleState(), AppLifecycleState::kInactive);
69 
70  // Hiding only visible window transitions to hidden.
71  manager.OnWindowStateEvent(win1, WindowStateEvent::kHide);
72  WaitUntilUpdated(manager);
73  EXPECT_EQ(manager.GetLifecycleState(), AppLifecycleState::kHidden);
74 
75  // Transition directly from resumed to hidden when the window is hidden.
76  manager.OnWindowStateEvent(win1, WindowStateEvent::kShow);
77  manager.OnWindowStateEvent(win1, WindowStateEvent::kFocus);
78  manager.OnWindowStateEvent(win1, WindowStateEvent::kHide);
79  WaitUntilUpdated(manager);
80  EXPECT_EQ(manager.GetLifecycleState(), AppLifecycleState::kHidden);
81 }
flutter::testing::WaitUntilUpdated
static void WaitUntilUpdated(const WindowsLifecycleManager &manager)
Definition: windows_lifecycle_manager_unittests.cc:16

References flutter::kFocus, flutter::kHidden, flutter::kHide, flutter::kInactive, flutter::kResumed, flutter::kShow, flutter::kUnfocus, flutter::WindowsLifecycleManager::SetLifecycleState(), and WaitUntilUpdated().

◆ TEST_F() [147/171]

flutter::testing::TEST_F ( WindowsTest  ,
AddRemoveView   
)

Definition at line 618 of file flutter_windows_unittests.cc.

618  {
619  std::mutex mutex;
620  std::string view_ids;
621 
622  auto& context = GetContext();
623  WindowsConfigBuilder builder(context);
624  builder.SetDartEntrypoint("onMetricsChangedSignalViewIds");
625 
626  bool ready = false;
627  context.AddNativeFunction(
628  "Signal",
629  CREATE_NATIVE_ENTRY([&](Dart_NativeArguments args) { ready = true; }));
630 
631  context.AddNativeFunction(
632  "SignalStringValue", CREATE_NATIVE_ENTRY([&](Dart_NativeArguments args) {
633  auto handle = Dart_GetNativeArgument(args, 0);
634  ASSERT_FALSE(Dart_IsError(handle));
635 
636  std::scoped_lock lock{mutex};
637  view_ids = tonic::DartConverter<std::string>::FromDart(handle);
638  }));
639 
640  // Create the implicit view.
641  ViewControllerPtr first_controller{builder.Run()};
642  ASSERT_NE(first_controller, nullptr);
643 
644  while (!ready) {
645  PumpMessage();
646  }
647 
648  // Create a second view.
649  FlutterDesktopEngineRef engine =
650  FlutterDesktopViewControllerGetEngine(first_controller.get());
651  FlutterDesktopViewControllerProperties properties = {};
652  properties.width = 100;
653  properties.height = 100;
654  ViewControllerPtr second_controller{
655  FlutterDesktopEngineCreateViewController(engine, &properties)};
656  ASSERT_NE(second_controller, nullptr);
657 
658  // Pump messages for the Windows platform task runner until the view is added.
659  while (true) {
660  PumpMessage();
661  std::scoped_lock lock{mutex};
662  if (view_ids == "View IDs: [0, 1]") {
663  break;
664  }
665  }
666 
667  // Delete the second view and pump messages for the Windows platform task
668  // runner until the view is removed.
669  second_controller.reset();
670  while (true) {
671  PumpMessage();
672  std::scoped_lock lock{mutex};
673  if (view_ids == "View IDs: [0]") {
674  break;
675  }
676  }
677 }
FlutterDesktopEngineCreateViewController
FlutterDesktopViewControllerRef FlutterDesktopEngineCreateViewController(FlutterDesktopEngineRef engine, const FlutterDesktopViewControllerProperties *properties)
Definition: flutter_windows.cc:128
FlutterDesktopEngineRef
struct FlutterDesktopEngine * FlutterDesktopEngineRef
Definition: flutter_windows.h:33

References FlutterDesktopEngineCreateViewController(), FlutterDesktopViewControllerGetEngine(), FlutterDesktopViewControllerProperties::height, and FlutterDesktopViewControllerProperties::width.

◆ TEST_F() [148/171]

flutter::testing::TEST_F ( WindowsTest  ,
EngineCanTransitionToHeadless   
)

Definition at line 153 of file flutter_windows_unittests.cc.

153  {
154  auto& context = GetContext();
155  WindowsConfigBuilder builder(context);
156  EnginePtr engine{builder.RunHeadless()};
157  ASSERT_NE(engine, nullptr);
158 
159  // Create and then destroy a view controller that does not own its engine.
160  // This causes the engine to transition back to headless mode.
161  {
162  FlutterDesktopViewControllerProperties properties = {};
163  ViewControllerPtr controller{
164  FlutterDesktopEngineCreateViewController(engine.get(), &properties)};
165 
166  ASSERT_NE(controller, nullptr);
167  }
168 
169  // The engine is back in headless mode now.
170  ASSERT_NE(engine, nullptr);
171 
172  auto engine_ptr = reinterpret_cast<FlutterWindowsEngine*>(engine.get());
173  ASSERT_TRUE(engine_ptr->running());
174 }

References FlutterDesktopEngineCreateViewController().

◆ TEST_F() [149/171]

flutter::testing::TEST_F ( WindowsTest  ,
EngineId   
)

Definition at line 679 of file flutter_windows_unittests.cc.

679  {
680  auto& context = GetContext();
681  WindowsConfigBuilder builder(context);
682  builder.SetDartEntrypoint("testEngineId");
683 
684  std::optional<int64_t> engineId;
685  context.AddNativeFunction(
686  "NotifyEngineId", CREATE_NATIVE_ENTRY([&](Dart_NativeArguments args) {
687  const auto argument = Dart_GetNativeArgument(args, 0);
688  if (!Dart_IsNull(argument)) {
689  const auto handle = tonic::DartConverter<int64_t>::FromDart(argument);
690  engineId = handle;
691  }
692  }));
693  // Create the implicit view.
694  ViewControllerPtr first_controller{builder.Run()};
695  ASSERT_NE(first_controller, nullptr);
696 
697  while (!engineId.has_value()) {
698  PumpMessage();
699  }
700 
701  auto engine = FlutterDesktopViewControllerGetEngine(first_controller.get());
702  EXPECT_EQ(engine, FlutterDesktopEngineForId(*engineId));
703 }
FlutterDesktopEngineForId
FLUTTER_EXPORT FlutterDesktopEngineRef FlutterDesktopEngineForId(int64_t engine_id)
Definition: flutter_windows.cc:200

References FlutterDesktopEngineForId(), and FlutterDesktopViewControllerGetEngine().

◆ TEST_F() [150/171]

flutter::testing::TEST_F ( WindowsTest  ,
GetGraphicsAdapter   
)

Definition at line 420 of file flutter_windows_unittests.cc.

420  {
421  auto& context = GetContext();
422  WindowsConfigBuilder builder(context);
423  ViewControllerPtr controller{builder.Run()};
424  ASSERT_NE(controller, nullptr);
425  auto view = FlutterDesktopViewControllerGetView(controller.get());
426 
427  Microsoft::WRL::ComPtr<IDXGIAdapter> dxgi_adapter;
428  dxgi_adapter = FlutterDesktopViewGetGraphicsAdapter(view);
429  ASSERT_NE(dxgi_adapter, nullptr);
430  DXGI_ADAPTER_DESC desc{};
431  ASSERT_TRUE(SUCCEEDED(dxgi_adapter->GetDesc(&desc)));
432 }
FlutterDesktopViewGetGraphicsAdapter
IDXGIAdapter * FlutterDesktopViewGetGraphicsAdapter(FlutterDesktopViewRef view)
Definition: flutter_windows.cc:256
FlutterDesktopViewControllerGetView
FlutterDesktopViewRef FlutterDesktopViewControllerGetView(FlutterDesktopViewControllerRef ref)
Definition: flutter_windows.cc:153

References FlutterDesktopViewControllerGetView(), and FlutterDesktopViewGetGraphicsAdapter().

◆ TEST_F() [151/171]

flutter::testing::TEST_F ( WindowsTest  ,
GetGraphicsAdapterWithLowPowerPreference   
)

Definition at line 434 of file flutter_windows_unittests.cc.

434  {
435  std::optional<LUID> luid = egl::Manager::GetLowPowerGpuLuid();
436  if (!luid) {
437  GTEST_SKIP() << "Not able to find low power GPU, nothing to check.";
438  }
439 
440  auto& context = GetContext();
441  WindowsConfigBuilder builder(context);
442  builder.SetGpuPreference(FlutterDesktopGpuPreference::LowPowerPreference);
443  ViewControllerPtr controller{builder.Run()};
444  ASSERT_NE(controller, nullptr);
445  auto view = FlutterDesktopViewControllerGetView(controller.get());
446 
447  Microsoft::WRL::ComPtr<IDXGIAdapter> dxgi_adapter;
448  dxgi_adapter = FlutterDesktopViewGetGraphicsAdapter(view);
449  ASSERT_NE(dxgi_adapter, nullptr);
450  DXGI_ADAPTER_DESC desc{};
451  ASSERT_TRUE(SUCCEEDED(dxgi_adapter->GetDesc(&desc)));
452  ASSERT_EQ(desc.AdapterLuid.HighPart, luid->HighPart);
453  ASSERT_EQ(desc.AdapterLuid.LowPart, luid->LowPart);
454 }
LowPowerPreference
@ LowPowerPreference
Definition: flutter_windows.h:45

References FlutterDesktopViewControllerGetView(), FlutterDesktopViewGetGraphicsAdapter(), flutter::egl::Manager::GetLowPowerGpuLuid(), and LowPowerPreference.

◆ TEST_F() [152/171]

flutter::testing::TEST_F ( WindowsTest  ,
GetKeyboardStateHeadless   
)

Definition at line 592 of file flutter_windows_unittests.cc.

592  {
593  auto& context = GetContext();
594  WindowsConfigBuilder builder(context);
595  builder.SetDartEntrypoint("sendGetKeyboardState");
596 
597  std::atomic<bool> done = false;
598  context.AddNativeFunction(
599  "SignalStringValue", CREATE_NATIVE_ENTRY([&](Dart_NativeArguments args) {
600  auto handle = Dart_GetNativeArgument(args, 0);
601  ASSERT_FALSE(Dart_IsError(handle));
602  auto value = tonic::DartConverter<std::string>::FromDart(handle);
603  EXPECT_EQ(value, "Success");
604  done = true;
605  }));
606 
607  ViewControllerPtr controller{builder.Run()};
608  ASSERT_NE(controller, nullptr);
609 
610  // Pump messages for the Windows platform task runner.
611  ::MSG msg;
612  while (!done) {
613  PumpMessage();
614  }
615 }

◆ TEST_F() [153/171]

flutter::testing::TEST_F ( WindowsTest  ,
GetViewId   
)

Definition at line 409 of file flutter_windows_unittests.cc.

409  {
410  auto& context = GetContext();
411  WindowsConfigBuilder builder(context);
412  ViewControllerPtr controller{builder.Run()};
413  ASSERT_NE(controller, nullptr);
414  FlutterDesktopViewId view_id =
415  FlutterDesktopViewControllerGetViewId(controller.get());
416 
417  ASSERT_EQ(view_id, static_cast<FlutterDesktopViewId>(kImplicitViewId));
418 }
FlutterDesktopViewControllerGetViewId
FlutterDesktopViewId FlutterDesktopViewControllerGetViewId(FlutterDesktopViewControllerRef ref)
Definition: flutter_windows.cc:141
FlutterDesktopViewId
int64_t FlutterDesktopViewId
Definition: flutter_windows.h:36

References FlutterDesktopViewControllerGetViewId(), and flutter::kImplicitViewId.

◆ TEST_F() [154/171]

flutter::testing::TEST_F ( WindowsTest  ,
LaunchConflictingCustomEntrypoints   
)

Definition at line 202 of file flutter_windows_unittests.cc.

202  {
203  auto& context = GetContext();
204  WindowsConfigBuilder builder(context);
205  builder.SetDartEntrypoint("customEntrypoint");
206  EnginePtr engine{builder.InitializeEngine()};
207  ASSERT_NE(engine, nullptr);
208 
209  ASSERT_FALSE(FlutterDesktopEngineRun(engine.get(), "conflictingEntrypoint"));
210 }
FlutterDesktopEngineRun
bool FlutterDesktopEngineRun(FlutterDesktopEngineRef engine, const char *entry_point)
Definition: flutter_windows.cc:206

References FlutterDesktopEngineRun().

◆ TEST_F() [155/171]

flutter::testing::TEST_F ( WindowsTest  ,
LaunchCustomEntrypoint   
)

Definition at line 101 of file flutter_windows_unittests.cc.

101  {
102  auto& context = GetContext();
103  WindowsConfigBuilder builder(context);
104  builder.SetDartEntrypoint("customEntrypoint");
105  ViewControllerPtr controller{builder.Run()};
106  ASSERT_NE(controller, nullptr);
107 }

◆ TEST_F() [156/171]

flutter::testing::TEST_F ( WindowsTest  ,
LaunchCustomEntrypointInEngineRunInvocation   
)

Definition at line 114 of file flutter_windows_unittests.cc.

114  {
115  auto& context = GetContext();
116  WindowsConfigBuilder builder(context);
117  EnginePtr engine{builder.InitializeEngine()};
118  ASSERT_NE(engine, nullptr);
119 
120  ASSERT_TRUE(FlutterDesktopEngineRun(engine.get(), "customEntrypoint"));
121 }

References FlutterDesktopEngineRun().

◆ TEST_F() [157/171]

flutter::testing::TEST_F ( WindowsTest  ,
LaunchHeadlessEngine   
)

Definition at line 124 of file flutter_windows_unittests.cc.

124  {
125  auto& context = GetContext();
126  WindowsConfigBuilder builder(context);
127  builder.SetDartEntrypoint("signalViewIds");
128  EnginePtr engine{builder.RunHeadless()};
129  ASSERT_NE(engine, nullptr);
130 
131  std::string view_ids;
132  bool signaled = false;
133  context.AddNativeFunction(
134  "SignalStringValue", CREATE_NATIVE_ENTRY([&](Dart_NativeArguments args) {
135  auto handle = Dart_GetNativeArgument(args, 0);
136  ASSERT_FALSE(Dart_IsError(handle));
137  view_ids = tonic::DartConverter<std::string>::FromDart(handle);
138  signaled = true;
139  }));
140 
141  ViewControllerPtr controller{builder.Run()};
142  ASSERT_NE(controller, nullptr);
143 
144  while (!signaled) {
145  PumpMessage();
146  }
147 
148  // Verify a headless app has the implicit view.
149  EXPECT_EQ(view_ids, "View IDs: [0]");
150 }

◆ TEST_F() [158/171]

flutter::testing::TEST_F ( WindowsTest  ,
LaunchMain   
)

Definition at line 76 of file flutter_windows_unittests.cc.

76  {
77  auto& context = GetContext();
78  WindowsConfigBuilder builder(context);
79  ViewControllerPtr controller{builder.Run()};
80  ASSERT_NE(controller, nullptr);
81 }

◆ TEST_F() [159/171]

flutter::testing::TEST_F ( WindowsTest  ,
LaunchMainHasNoOutput   
)

Definition at line 84 of file flutter_windows_unittests.cc.

84  {
85  // Replace stderr stream buffer with our own. (stdout may contain expected
86  // output printed by Dart, such as the Dart VM service startup message)
87  StreamCapture stderr_capture(&std::cerr);
88 
89  auto& context = GetContext();
90  WindowsConfigBuilder builder(context);
91  ViewControllerPtr controller{builder.Run()};
92  ASSERT_NE(controller, nullptr);
93 
94  stderr_capture.Stop();
95 
96  // Verify stderr has no output.
97  EXPECT_TRUE(stderr_capture.GetOutput().empty());
98 }

◆ TEST_F() [160/171]

flutter::testing::TEST_F ( WindowsTest  ,
LaunchRefreshesAccessibility   
)

Definition at line 177 of file flutter_windows_unittests.cc.

177  {
178  auto& context = GetContext();
179  WindowsConfigBuilder builder(context);
180  EnginePtr engine{builder.InitializeEngine()};
181  EngineModifier modifier{
182  reinterpret_cast<FlutterWindowsEngine*>(engine.get())};
183 
184  auto called = false;
185  modifier.embedder_api().UpdateAccessibilityFeatures = MOCK_ENGINE_PROC(
186  UpdateAccessibilityFeatures, ([&called](auto engine, auto flags) {
187  called = true;
188  return kSuccess;
189  }));
190 
191  ViewControllerPtr controller{
192  FlutterDesktopViewControllerCreate(0, 0, engine.release())};
193 
194  ASSERT_TRUE(called);
195 }
FlutterDesktopViewControllerCreate
FlutterDesktopViewControllerRef FlutterDesktopViewControllerCreate(int width, int height, FlutterDesktopEngineRef engine)
Definition: flutter_windows.cc:121

References FlutterDesktopViewControllerCreate(), and flutter::FlutterWindowsEngine::UpdateAccessibilityFeatures().

◆ TEST_F() [161/171]

flutter::testing::TEST_F ( WindowsTest  ,
Lifecycle   
)

Definition at line 534 of file flutter_windows_unittests.cc.

534  {
535  auto& context = GetContext();
536  WindowsConfigBuilder builder(context);
537  EnginePtr engine{builder.InitializeEngine()};
538  auto windows_engine = reinterpret_cast<FlutterWindowsEngine*>(engine.get());
539  EngineModifier modifier{windows_engine};
540 
541  auto lifecycle_manager =
542  std::make_unique<MockWindowsLifecycleManager>(windows_engine);
543  auto lifecycle_manager_ptr = lifecycle_manager.get();
544  modifier.SetLifecycleManager(std::move(lifecycle_manager));
545 
546  EXPECT_CALL(*lifecycle_manager_ptr,
547  SetLifecycleState(AppLifecycleState::kInactive))
548  .WillOnce([lifecycle_manager_ptr](AppLifecycleState state) {
549  lifecycle_manager_ptr->WindowsLifecycleManager::SetLifecycleState(
550  state);
551  });
552 
553  EXPECT_CALL(*lifecycle_manager_ptr,
554  SetLifecycleState(AppLifecycleState::kHidden))
555  .WillOnce([lifecycle_manager_ptr](AppLifecycleState state) {
556  lifecycle_manager_ptr->WindowsLifecycleManager::SetLifecycleState(
557  state);
558  });
559 
560  FlutterDesktopViewControllerProperties properties = {0, 0};
561 
562  // Create a controller. This launches the engine and sets the app lifecycle
563  // to the "resumed" state.
564  ViewControllerPtr controller{
565  FlutterDesktopEngineCreateViewController(engine.get(), &properties)};
566 
567  FlutterDesktopViewRef view =
568  FlutterDesktopViewControllerGetView(controller.get());
569  ASSERT_NE(view, nullptr);
570 
571  HWND hwnd = FlutterDesktopViewGetHWND(view);
572  ASSERT_NE(hwnd, nullptr);
573 
574  // Give the window a non-zero size to show it. This does not change the app
575  // lifecycle directly. However, destroying the view will now result in a
576  // "hidden" app lifecycle event.
577  ::MoveWindow(hwnd, /* X */ 0, /* Y */ 0, /* nWidth*/ 100, /* nHeight*/ 100,
578  /* bRepaint*/ false);
579 
580  while (lifecycle_manager_ptr->IsUpdateStateScheduled()) {
581  PumpMessage();
582  }
583 
584  // Resets the view, simulating the window being hidden.
585  controller.reset();
586 
587  while (lifecycle_manager_ptr->IsUpdateStateScheduled()) {
588  PumpMessage();
589  }
590 }
FlutterDesktopViewGetHWND
HWND FlutterDesktopViewGetHWND(FlutterDesktopViewRef view)
Definition: flutter_windows.cc:252
FlutterDesktopViewRef
struct FlutterDesktopView * FlutterDesktopViewRef
Definition: flutter_windows.h:29

References FlutterDesktopEngineCreateViewController(), FlutterDesktopViewControllerGetView(), FlutterDesktopViewGetHWND(), flutter::kHidden, and flutter::kInactive.

◆ TEST_F() [162/171]

flutter::testing::TEST_F ( WindowsTest  ,
NextFrameCallback   
)

Definition at line 318 of file flutter_windows_unittests.cc.

318  {
319  struct Captures {
320  fml::AutoResetWaitableEvent frame_scheduled_latch;
321  fml::AutoResetWaitableEvent frame_drawn_latch;
322  std::thread::id thread_id;
323  bool done = false;
324  };
325  Captures captures;
326 
327  CreateNewThread("test_platform_thread")->PostTask([&]() {
328  captures.thread_id = std::this_thread::get_id();
329 
330  auto& context = GetContext();
331  WindowsConfigBuilder builder(context);
332  builder.SetDartEntrypoint("drawHelloWorld");
333 
334  auto native_entry = CREATE_NATIVE_ENTRY([&](Dart_NativeArguments args) {
335  ASSERT_FALSE(captures.frame_drawn_latch.IsSignaledForTest());
336  captures.frame_scheduled_latch.Signal();
337  });
338  context.AddNativeFunction("NotifyFirstFrameScheduled", native_entry);
339 
340  ViewControllerPtr controller{builder.Run()};
341  ASSERT_NE(controller, nullptr);
342 
343  auto engine = FlutterDesktopViewControllerGetEngine(controller.get());
344 
345  FlutterDesktopEngineSetNextFrameCallback(
346  engine,
347  [](void* user_data) {
348  auto captures = static_cast<Captures*>(user_data);
349 
350  ASSERT_TRUE(captures->frame_scheduled_latch.IsSignaledForTest());
351 
352  // Callback should execute on platform thread.
353  ASSERT_EQ(std::this_thread::get_id(), captures->thread_id);
354 
355  // Signal the test passed and end the Windows message loop.
356  captures->done = true;
357  captures->frame_drawn_latch.Signal();
358  },
359  &captures);
360 
361  // Pump messages for the Windows platform task runner.
362  while (!captures.done) {
363  PumpMessage();
364  }
365  });
366 
367  captures.frame_drawn_latch.Wait();
368 }
FlutterDesktopEngineSetNextFrameCallback
void FlutterDesktopEngineSetNextFrameCallback(FlutterDesktopEngineRef engine, VoidCallback callback, void *user_data)
Definition: flutter_windows.cc:245

References FlutterDesktopEngineSetNextFrameCallback(), FlutterDesktopViewControllerGetEngine(), and user_data.

◆ TEST_F() [163/171]

flutter::testing::TEST_F ( WindowsTest  ,
PlatformExecutable   
)

Definition at line 259 of file flutter_windows_unittests.cc.

259  {
260  auto& context = GetContext();
261  WindowsConfigBuilder builder(context);
262  builder.SetDartEntrypoint("readPlatformExecutable");
263 
264  std::string executable_name;
265  bool signaled = false;
266  auto native_entry = CREATE_NATIVE_ENTRY([&](Dart_NativeArguments args) {
267  auto handle = Dart_GetNativeArgument(args, 0);
268  ASSERT_FALSE(Dart_IsError(handle));
269  executable_name = tonic::DartConverter<std::string>::FromDart(handle);
270  signaled = true;
271  });
272  context.AddNativeFunction("SignalStringValue", native_entry);
273 
274  ViewControllerPtr controller{builder.Run()};
275  ASSERT_NE(controller, nullptr);
276 
277  // Wait until signalStringValue has been called.
278  while (!signaled) {
279  PumpMessage();
280  }
281  EXPECT_EQ(executable_name, "flutter_windows_unittests.exe");
282 }

◆ TEST_F() [164/171]

flutter::testing::TEST_F ( WindowsTest  ,
PluginRegistrarGetImplicitView   
)

Definition at line 457 of file flutter_windows_unittests.cc.

457  {
458  auto& context = GetContext();
459  WindowsConfigBuilder builder(context);
460  ViewControllerPtr controller{builder.Run()};
461  ASSERT_NE(controller, nullptr);
462 
463  FlutterDesktopEngineRef engine =
464  FlutterDesktopViewControllerGetEngine(controller.get());
465  FlutterDesktopPluginRegistrarRef registrar =
466  FlutterDesktopEngineGetPluginRegistrar(engine, "foo_bar");
467  FlutterDesktopViewRef implicit_view =
468  FlutterDesktopPluginRegistrarGetView(registrar);
469 
470  ASSERT_NE(implicit_view, nullptr);
471 }
FlutterDesktopEngineGetPluginRegistrar
FlutterDesktopPluginRegistrarRef FlutterDesktopEngineGetPluginRegistrar(FlutterDesktopEngineRef engine, const char *plugin_name)
Definition: flutter_windows.cc:224
FlutterDesktopPluginRegistrarGetView
FlutterDesktopViewRef FlutterDesktopPluginRegistrarGetView(FlutterDesktopPluginRegistrarRef registrar)
Definition: flutter_windows.cc:296

References FlutterDesktopEngineGetPluginRegistrar(), FlutterDesktopPluginRegistrarGetView(), and FlutterDesktopViewControllerGetEngine().

◆ TEST_F() [165/171]

flutter::testing::TEST_F ( WindowsTest  ,
PluginRegistrarGetView   
)

Definition at line 473 of file flutter_windows_unittests.cc.

473  {
474  auto& context = GetContext();
475  WindowsConfigBuilder builder(context);
476  ViewControllerPtr controller{builder.Run()};
477  ASSERT_NE(controller, nullptr);
478 
479  FlutterDesktopEngineRef engine =
480  FlutterDesktopViewControllerGetEngine(controller.get());
481  FlutterDesktopPluginRegistrarRef registrar =
482  FlutterDesktopEngineGetPluginRegistrar(engine, "foo_bar");
483 
484  FlutterDesktopViewId view_id =
485  FlutterDesktopViewControllerGetViewId(controller.get());
486  FlutterDesktopViewRef view =
487  FlutterDesktopPluginRegistrarGetViewById(registrar, view_id);
488 
489  FlutterDesktopViewRef view_123 = FlutterDesktopPluginRegistrarGetViewById(
490  registrar, static_cast<FlutterDesktopViewId>(123));
491 
492  ASSERT_NE(view, nullptr);
493  ASSERT_EQ(view_123, nullptr);
494 }
FlutterDesktopPluginRegistrarGetViewById
FlutterDesktopViewRef FlutterDesktopPluginRegistrarGetViewById(FlutterDesktopPluginRegistrarRef registrar, FlutterDesktopViewId view_id)
Definition: flutter_windows.cc:301

References FlutterDesktopEngineGetPluginRegistrar(), FlutterDesktopPluginRegistrarGetViewById(), FlutterDesktopViewControllerGetEngine(), and FlutterDesktopViewControllerGetViewId().

◆ TEST_F() [166/171]

flutter::testing::TEST_F ( WindowsTest  ,
PluginRegistrarGetViewHeadless   
)

Definition at line 496 of file flutter_windows_unittests.cc.

496  {
497  auto& context = GetContext();
498  WindowsConfigBuilder builder(context);
499  EnginePtr engine{builder.RunHeadless()};
500  ASSERT_NE(engine, nullptr);
501 
502  FlutterDesktopPluginRegistrarRef registrar =
503  FlutterDesktopEngineGetPluginRegistrar(engine.get(), "foo_bar");
504 
505  FlutterDesktopViewRef implicit_view =
506  FlutterDesktopPluginRegistrarGetView(registrar);
507  FlutterDesktopViewRef view_123 = FlutterDesktopPluginRegistrarGetViewById(
508  registrar, static_cast<FlutterDesktopViewId>(123));
509 
510  ASSERT_EQ(implicit_view, nullptr);
511  ASSERT_EQ(view_123, nullptr);
512 }

References FlutterDesktopEngineGetPluginRegistrar(), FlutterDesktopPluginRegistrarGetView(), and FlutterDesktopPluginRegistrarGetViewById().

◆ TEST_F() [167/171]

flutter::testing::TEST_F ( WindowsTest  ,
PresentHeadless   
)

Definition at line 372 of file flutter_windows_unittests.cc.

372  {
373  auto& context = GetContext();
374  WindowsConfigBuilder builder(context);
375  builder.SetDartEntrypoint("renderImplicitView");
376 
377  EnginePtr engine{builder.RunHeadless()};
378  ASSERT_NE(engine, nullptr);
379 
380  bool done = false;
381  FlutterDesktopEngineSetNextFrameCallback(
382  engine.get(),
383  [](void* user_data) {
384  // This executes on the platform thread.
385  auto done = reinterpret_cast<std::atomic<bool>*>(user_data);
386  *done = true;
387  },
388  &done);
389 
390  // This app is in headless mode, however, the engine assumes the implicit
391  // view always exists. Send window metrics for the implicit view, causing
392  // the engine to present to the implicit view. The embedder must not crash.
393  auto engine_ptr = reinterpret_cast<FlutterWindowsEngine*>(engine.get());
394  FlutterWindowMetricsEvent metrics = {};
395  metrics.struct_size = sizeof(FlutterWindowMetricsEvent);
396  metrics.width = 100;
397  metrics.height = 100;
398  metrics.pixel_ratio = 1.0;
399  metrics.view_id = kImplicitViewId;
400  engine_ptr->SendWindowMetricsEvent(metrics);
401 
402  // Pump messages for the Windows platform task runner.
403  while (!done) {
404  PumpMessage();
405  }
406 }

References FlutterDesktopEngineSetNextFrameCallback(), flutter::kImplicitViewId, and user_data.

◆ TEST_F() [168/171]

flutter::testing::TEST_F ( WindowsTest  ,
SurfaceOptional   
)

Definition at line 516 of file flutter_windows_unittests.cc.

516  {
517  auto& context = GetContext();
518  WindowsConfigBuilder builder(context);
519  EnginePtr engine{builder.InitializeEngine()};
520  EngineModifier modifier{
521  reinterpret_cast<FlutterWindowsEngine*>(engine.get())};
522 
523  auto egl_manager = std::make_unique<HalfBrokenEGLManager>();
524  ASSERT_TRUE(egl_manager->IsValid());
525  modifier.SetEGLManager(std::move(egl_manager));
526 
527  ViewControllerPtr controller{
528  FlutterDesktopViewControllerCreate(0, 0, engine.release())};
529 
530  ASSERT_NE(controller, nullptr);
531 }

References FlutterDesktopViewControllerCreate().

◆ TEST_F() [169/171]

flutter::testing::TEST_F ( WindowsTest  ,
VerifyNativeFunction   
)

Definition at line 213 of file flutter_windows_unittests.cc.

213  {
214  auto& context = GetContext();
215  WindowsConfigBuilder builder(context);
216  builder.SetDartEntrypoint("verifyNativeFunction");
217 
218  bool signaled = false;
219  auto native_entry =
220  CREATE_NATIVE_ENTRY([&](Dart_NativeArguments args) { signaled = true; });
221  context.AddNativeFunction("Signal", native_entry);
222 
223  ViewControllerPtr controller{builder.Run()};
224  ASSERT_NE(controller, nullptr);
225 
226  // Wait until signal has been called.
227  while (!signaled) {
228  PumpMessage();
229  }
230 }

◆ TEST_F() [170/171]

flutter::testing::TEST_F ( WindowsTest  ,
VerifyNativeFunctionWithParameters   
)

Definition at line 234 of file flutter_windows_unittests.cc.

234  {
235  auto& context = GetContext();
236  WindowsConfigBuilder builder(context);
237  builder.SetDartEntrypoint("verifyNativeFunctionWithParameters");
238 
239  bool bool_value = false;
240  bool signaled = false;
241  auto native_entry = CREATE_NATIVE_ENTRY([&](Dart_NativeArguments args) {
242  auto handle = Dart_GetNativeBooleanArgument(args, 0, &bool_value);
243  ASSERT_FALSE(Dart_IsError(handle));
244  signaled = true;
245  });
246  context.AddNativeFunction("SignalBoolValue", native_entry);
247 
248  ViewControllerPtr controller{builder.Run()};
249  ASSERT_NE(controller, nullptr);
250 
251  // Wait until signalBoolValue has been called.
252  while (!signaled) {
253  PumpMessage();
254  }
255  EXPECT_TRUE(bool_value);
256 }

◆ TEST_F() [171/171]

flutter::testing::TEST_F ( WindowsTest  ,
VerifyNativeFunctionWithReturn   
)

Definition at line 286 of file flutter_windows_unittests.cc.

286  {
287  auto& context = GetContext();
288  WindowsConfigBuilder builder(context);
289  builder.SetDartEntrypoint("verifyNativeFunctionWithReturn");
290 
291  bool bool_value_to_return = true;
292  int count = 2;
293  auto bool_return_entry = CREATE_NATIVE_ENTRY([&](Dart_NativeArguments args) {
294  Dart_SetBooleanReturnValue(args, bool_value_to_return);
295  --count;
296  });
297  context.AddNativeFunction("SignalBoolReturn", bool_return_entry);
298 
299  bool bool_value_passed = false;
300  auto bool_pass_entry = CREATE_NATIVE_ENTRY([&](Dart_NativeArguments args) {
301  auto handle = Dart_GetNativeBooleanArgument(args, 0, &bool_value_passed);
302  ASSERT_FALSE(Dart_IsError(handle));
303  --count;
304  });
305  context.AddNativeFunction("SignalBoolValue", bool_pass_entry);
306 
307  ViewControllerPtr controller{builder.Run()};
308  ASSERT_NE(controller, nullptr);
309 
310  // Wait until signalBoolReturn and signalBoolValue have been called.
311  while (count > 0) {
312  PumpMessage();
313  }
314  EXPECT_TRUE(bool_value_passed);
315 }

◆ VietnameseTelexAddDiacriticWithSlowResponse()

void flutter::testing::VietnameseTelexAddDiacriticWithSlowResponse ( WindowsTestContext &  context,
bool  backspace_response 
)

Definition at line 2349 of file keyboard_unittests.cc.

2350  {
2351  // In this test, the user presses the following keys:
2352  //
2353  // Key Current text
2354  // ===========================
2355  // A a
2356  // F à
2357  //
2358  // And the Backspace down event is responded slowly with `backspace_response`.
2359 
2360  KeyboardTester tester{context};
2361  tester.Responding(false);
2362 
2363  // US Keyboard layout
2364 
2365  // Press A
2366  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
2367  WmKeyDownInfo{kVirtualKeyA, kScanCodeKeyA, kNotExtended, kWasUp}.Build(
2368  kWmResultZero),
2369  WmCharInfo{'a', kScanCodeKeyA, kNotExtended, kWasUp}.Build(
2370  kWmResultZero)});
2371 
2372  EXPECT_EQ(tester.key_calls.size(), 2);
2373  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
2374  kPhysicalKeyA, kLogicalKeyA, "a", kNotSynthesized);
2375  EXPECT_CALL_IS_TEXT(tester.key_calls[1], u"a");
2376  tester.clear_key_calls();
2377  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 2);
2378 
2379  // Release A
2380  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
2381  WmKeyUpInfo{kVirtualKeyA, kScanCodeKeyA, kNotExtended}.Build(
2382  kWmResultZero)});
2383 
2384  EXPECT_EQ(tester.key_calls.size(), 1);
2385  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
2386  kPhysicalKeyA, kLogicalKeyA, "", kNotSynthesized);
2387  tester.clear_key_calls();
2388  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
2389 
2390  std::vector<MockKeyResponseController::ResponseCallback> recorded_callbacks;
2391  tester.LateResponding(
2392  [&recorded_callbacks](
2393  const FlutterKeyEvent* event,
2394  MockKeyResponseController::ResponseCallback callback) {
2395  recorded_callbacks.push_back(callback);
2396  });
2397 
2398  // Press F, which is translated to:
2399  //
2400  // Backspace down, char & up, VK_PACKET('à').
2401  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
2402  WmKeyDownInfo{VK_BACK, kScanCodeBackspace, kNotExtended, kWasUp}.Build(
2403  kWmResultZero),
2404  WmCharInfo{0x8, kScanCodeBackspace, kNotExtended, kWasUp}.Build(
2405  kWmResultZero),
2406  WmKeyUpInfo{VK_BACK, kScanCodeBackspace, kNotExtended}.Build(
2407  kWmResultZero),
2408  WmKeyDownInfo{VK_PACKET, 0, kNotExtended, kWasUp}.Build(kWmResultDefault),
2409  WmCharInfo{0xe0 /*'à'*/, 0, kNotExtended, kWasUp}.Build(kWmResultZero),
2410  WmKeyUpInfo{VK_PACKET, 0, kNotExtended}.Build(kWmResultDefault)});
2411 
2412  // The Backspace event has not responded yet, therefore the char message must
2413  // hold. This is because when the framework is handling the Backspace event,
2414  // it will send a setEditingState message that updates the text state that has
2415  // the last character deleted (denoted by `string1`). Processing the char
2416  // message before then will cause the final text to set to `string1`.
2417  EXPECT_EQ(tester.key_calls.size(), 1);
2418  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown,
2419  kPhysicalBackspace, kLogicalBackspace, "",
2420  kNotSynthesized);
2421  tester.clear_key_calls();
2422  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 0);
2423 
2424  EXPECT_EQ(recorded_callbacks.size(), 1);
2425  recorded_callbacks[0](backspace_response);
2426 
2427  EXPECT_EQ(tester.key_calls.size(), 1);
2428  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeUp,
2429  kPhysicalBackspace, kLogicalBackspace, "",
2430  kNotSynthesized);
2431  tester.clear_key_calls();
2432  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(),
2433  backspace_response ? 0 : 2);
2434 
2435  recorded_callbacks[1](false);
2436  EXPECT_EQ(tester.key_calls.size(), 1);
2437  EXPECT_CALL_IS_TEXT(tester.key_calls[0], u"à");
2438  tester.clear_key_calls();
2439  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 1);
2440 
2441  tester.Responding(false);
2442 
2443  // Release F
2444  tester.InjectKeyboardChanges(std::vector<KeyboardChange>{
2445  WmKeyUpInfo{kVirtualKeyF, kScanCodeKeyF, kNotExtended,
2446  /* overwrite_prev_state_0 */ true}
2447  .Build(kWmResultZero)});
2448 
2449  EXPECT_EQ(tester.key_calls.size(), 1);
2450  EXPECT_CALL_IS_EVENT(tester.key_calls[0], kFlutterKeyEventTypeDown, 0, 0, "",
2451  kNotSynthesized);
2452  tester.clear_key_calls();
2453  EXPECT_EQ(tester.RedispatchedMessageCountAndClear(), 0);
2454 }

References callback, EXPECT_CALL_IS_EVENT, EXPECT_CALL_IS_TEXT, kScanCodeKeyA, and kVirtualKeyA.

Referenced by TEST_F().

◆ WaitUntilUpdated()

static void flutter::testing::WaitUntilUpdated ( const WindowsLifecycleManager &  manager)
static

Definition at line 16 of file windows_lifecycle_manager_unittests.cc.

16  {
17  while (manager.IsUpdateStateScheduled()) {
18  ::MSG msg;
19  if (::GetMessage(&msg, nullptr, 0, 0)) {
20  ::TranslateMessage(&msg);
21  ::DispatchMessage(&msg);
22  }
23  }
24 }

References flutter::WindowsLifecycleManager::IsUpdateStateScheduled().

Referenced by TEST_F().

Variable Documentation

◆ kEmptyFlags

FlutterSemanticsFlags flutter::testing::kEmptyFlags = FlutterSemanticsFlags{}

Definition at line 18 of file accessibility_bridge_unittests.cc.

Referenced by CreateSemanticsNode().

◆ kScanCodeKeyA

constexpr uint64_t flutter::testing::kScanCodeKeyA = 0x1e
constexpr

Definition at line 42 of file flutter_windows_view_unittests.cc.

Referenced by TEST(), TEST_F(), and VietnameseTelexAddDiacriticWithSlowResponse().

◆ kVirtualKeyA

constexpr uint64_t flutter::testing::kVirtualKeyA = 0x41
constexpr

Definition at line 43 of file flutter_windows_view_unittests.cc.

Referenced by TEST(), TEST_F(), and VietnameseTelexAddDiacriticWithSlowResponse().