Flutter macOS Embedder
flutter::testing Namespace Reference

Classes

class  FlutterEngineTest
 
class  FlutterMenuPluginTest
 
class  MockFlutterEngineTest
 

Typedefs

using FlutterChannelKeyResponderTest = AutoreleasePoolTest
 
using FlutterEmbedderExternalTextureTest = AutoreleasePoolTest
 
using FlutterViewControllerTest = AutoreleasePoolTest
 
using FlutterViewControllerMockEngineTest = MockFlutterEngineTest
 

Functions

 TEST_F (AccessibilityBridgeMacWindowTest, SendsAccessibilityCreateNotificationFlutterViewWindow)
 
 TEST_F (AccessibilityBridgeMacWindowTest, NonZeroRootNodeId)
 
 TEST_F (AccessibilityBridgeMacTest, DoesNotSendAccessibilityCreateNotificationWhenHeadless)
 
 TEST_F (AccessibilityBridgeMacTest, DoesNotSendAccessibilityCreateNotificationWhenNoWindow)
 
 TEST (FlutterAppDelegateTest, DoesNotCallDelegatesWithoutHandler)
 
 TEST (FlutterAppDelegateTest, ReceivesOpenURLs)
 
 TEST (FlutterAppDelegateTest, OperURLsStopsAfterHandled)
 
 TEST (FlutterAppLifecycleDelegateTest, RespondsToWillFinishLaunching)
 
 TEST (FlutterAppLifecycleDelegateTest, RespondsToDidFinishLaunching)
 
 TEST (FlutterAppLifecycleDelegateTest, RespondsToWillBecomeActive)
 
 TEST (FlutterAppLifecycleDelegateTest, RespondsToDidBecomeActive)
 
 TEST (FlutterAppLifecycleDelegateTest, RespondsToWillResignActive)
 
 TEST (FlutterAppLifecycleDelegateTest, RespondsToDidResignActive)
 
 TEST (FlutterAppLifecycleDelegateTest, RespondsToWillTerminate)
 
 TEST (FlutterAppLifecycleDelegateTest, RespondsToWillHide)
 
 TEST (FlutterAppLifecycleDelegateTest, RespondsToWillUnhide)
 
 TEST (FlutterAppLifecycleDelegateTest, RespondsToDidHide)
 
 TEST (FlutterAppLifecycleDelegateTest, RespondsToDidUnhide)
 
 TEST (FlutterAppLifecycleDelegateTest, RespondsToDidChangeScreenParameters)
 
 TEST (FlutterAppLifecycleDelegateTest, RespondsToDidChangeOcclusionState)
 
 TEST_F (FlutterChannelKeyResponderTest, BasicKeyEvent)
 
 TEST_F (FlutterChannelKeyResponderTest, EmptyResponseIsTakenAsHandled)
 
 TEST_F (FlutterChannelKeyResponderTest, FollowsLayoutMap)
 
 TEST_F (FlutterEmbedderExternalTextureTest, TestTextureResolution)
 
 TEST_F (FlutterEmbedderExternalTextureTest, TestPopulateExternalTexture)
 
 TEST_F (FlutterEmbedderExternalTextureTest, TestPopulateExternalTextureYUVA)
 
 TEST_F (FlutterEmbedderExternalTextureTest, TestPopulateExternalTextureYUVA2)
 
 TEST (FlutterEmbedderKeyResponderUnittests, BasicKeyEvent)
 
 TEST (FlutterEmbedderKeyResponderUnittests, NonAsciiCharacters)
 
 TEST (FlutterEmbedderKeyResponderUnittests, MultipleCharacters)
 
 TEST (FlutterEmbedderKeyResponderUnittests, SynthesizeForDuplicateDownEvent)
 
 TEST (FlutterEmbedderKeyResponderUnittests, IgnoreDuplicateUpEvent)
 
 TEST (FlutterEmbedderKeyResponderUnittests, ConvertAbruptRepeatEventsToDown)
 
 TEST (FlutterEmbedderKeyResponderUnittests, ToggleModifiersDuringKeyTap)
 
 TEST (FlutterEmbedderKeyResponderUnittests, SpecialModiferFlags)
 
 TEST (FlutterEmbedderKeyResponderUnittests, IdentifyLeftAndRightModifiers)
 
 TEST (FlutterEmbedderKeyResponderUnittests, SynthesizeMissedModifierEvents)
 
 TEST (FlutterEmbedderKeyResponderUnittests, SynthesizeMissedModifierEventsInNormalEvents)
 
 TEST (FlutterEmbedderKeyResponderUnittests, ConvertCapsLockEvents)
 
 TEST (FlutterEmbedderKeyResponderUnittests, SynchronizeCapsLockStateOnCapsLock)
 
 TEST (FlutterEmbedderKeyResponderUnittests, SynchronizeCapsLockStateOnNormalKey)
 
 TEST_F (FlutterEngineTest, CanLaunch)
 
 TEST_F (FlutterEngineTest, HasNonNullExecutableName)
 
 TEST_F (FlutterEngineTest, Switches)
 
 TEST_F (FlutterEngineTest, MessengerSend)
 
 TEST_F (FlutterEngineTest, CanLogToStdout)
 
 TEST_F (FlutterEngineTest, BackgroundIsBlack)
 
 TEST_F (FlutterEngineTest, DISABLED_CanOverrideBackgroundColor)
 
 TEST_F (FlutterEngineTest, CanToggleAccessibility)
 
 TEST_F (FlutterEngineTest, CanToggleAccessibilityWhenHeadless)
 
 TEST_F (FlutterEngineTest, ProducesAccessibilityTreeWhenAddingViews)
 
 TEST_F (FlutterEngineTest, NativeCallbacks)
 
 TEST_F (FlutterEngineTest, Compositor)
 
 TEST_F (FlutterEngineTest, DartEntrypointArguments)
 
 TEST_F (FlutterEngineTest, FlutterBinaryMessengerDoesNotRetainEngine)
 
 TEST_F (FlutterEngineTest, FlutterTextureRegistryDoesNotReturnEngine)
 
 TEST_F (FlutterEngineTest, PublishedValueNilForUnknownPlugin)
 
 TEST_F (FlutterEngineTest, PublishedValueNSNullIfNoPublishedValue)
 
 TEST_F (FlutterEngineTest, PublishedValueReturnsLastPublished)
 
 TEST_F (FlutterEngineTest, MessengerCleanupConnectionWorks)
 
 TEST_F (FlutterEngineTest, HasStringsWhenPasteboardEmpty)
 
 TEST_F (FlutterEngineTest, HasStringsWhenPasteboardFull)
 
 TEST_F (FlutterEngineTest, ResponseAfterEngineDied)
 
 TEST_F (FlutterEngineTest, ResponseFromBackgroundThread)
 
 TEST_F (FlutterEngineTest, ThreadSynchronizerNotBlockingRasterThreadAfterShutdown)
 
 TEST_F (FlutterEngineTest, ManageControllersIfInitiatedByController)
 
 TEST_F (FlutterEngineTest, ManageControllersIfInitiatedByEngine)
 
 TEST_F (FlutterEngineTest, HandlesTerminationRequest)
 
 TEST_F (FlutterEngineTest, IgnoresTerminationRequestIfNotFlutterAppDelegate)
 
 TEST_F (FlutterEngineTest, HandleAccessibilityEvent)
 
 TEST_F (FlutterEngineTest, HandleLifecycleStates) API_AVAILABLE(macos(10.9))
 
 TEST_F (FlutterEngineTest, ForwardsPluginDelegateRegistration)
 
 TEST_F (FlutterEngineTest, UnregistersPluginsOnEngineDestruction)
 
 TEST_F (FlutterEngineTest, RunWithEntrypointUpdatesDisplayConfig)
 
 TEST_F (FlutterEngineTest, NotificationsUpdateDisplays)
 
 TEST_F (FlutterEngineTest, DisplaySizeIsInPhysicalPixel)
 
id CreateMockFlutterEngine (NSString *pasteboardString)
 
 TEST (FlutterKeyboardManagerUnittests, SinglePrimaryResponder)
 
 TEST (FlutterKeyboardManagerUnittests, DoublePrimaryResponder)
 
 TEST (FlutterKeyboardManagerUnittests, SingleFinalResponder)
 
 TEST (FlutterKeyboardManagerUnittests, EmptyNextResponder)
 
 TEST (FlutterKeyboardManagerUnittests, GetPressedState)
 
 TEST (FlutterKeyboardManagerUnittests, KeyboardChannelGetPressedState)
 
 TEST (FlutterKeyboardManagerUnittests, RacingConditionBetweenKeyAndText)
 
 TEST (FlutterKeyboardManagerUnittests, CorrectLogicalKeyForLayouts)
 
 TEST (FlutterKeyboardManagerUnittests, ShouldNotHoldStrongReferenceToViewDelegate)
 
 TEST_F (FlutterMenuPluginTest, TestSetMenu)
 
 TEST (FlutterPlatformNodeDelegateMac, Basics)
 
 TEST (FlutterPlatformNodeDelegateMac, SelectableTextHasCorrectSemantics)
 
 TEST (FlutterPlatformNodeDelegateMac, SelectableTextWithoutSelectionReturnZeroRange)
 
 TEST (FlutterPlatformNodeDelegateMac, CanPerformAction)
 
 TEST (FlutterPlatformNodeDelegateMac, TextFieldUsesFlutterTextField)
 
 TEST (FlutterPlatformViewController, TestCreatePlatformViewNoMatchingViewType)
 
 TEST (FlutterPlatformViewController, TestRegisterPlatformViewFactoryAndCreate)
 
 TEST (FlutterPlatformViewController, TestCreateAndDispose)
 
 TEST (FlutterPlatformViewController, TestDisposeOnMissingViewId)
 
 TEST (FlutterPlatformViewController, TestAcceptGesture)
 
 TEST (FlutterPlatformViewController, TestAcceptGestureOnMissingViewId)
 
 TEST (FlutterPlatformViewController, TestRejectGesture)
 
 TEST (FlutterPlatformViewController, TestRejectGestureOnMissingViewId)
 
static FlutterSurfaceManagerCreateSurfaceManager (TestView *testView)
 
static FlutterSurfacePresentInfoCreatePresentInfo (FlutterSurface *surface, CGPoint offset=CGPointZero, size_t index=0, const std::vector< FlutterRect > &paintRegion={})
 
 TEST (FlutterSurfaceManager, MetalTextureSizeMatchesSurfaceSize)
 
 TEST (FlutterSurfaceManager, TestSurfaceLookupFromTexture)
 
 TEST (FlutterSurfaceManager, BackBufferCacheDoesNotLeak)
 
 TEST (FlutterSurfaceManager, SurfacesAreRecycled)
 
bool operator== (const CGRect &lhs, const CGRect &rhs)
 
 TEST (FlutterSurfaceManager, LayerManagement)
 
 TEST (FlutterTextInputPluginTest, TestEmptyCompositionRange)
 
 TEST (FlutterTextInputPluginTest, TestSetMarkedTextWithSelectionChange)
 
 TEST (FlutterTextInputPluginTest, TestSetMarkedTextWithReplacementRange)
 
 TEST (FlutterTextInputPluginTest, TestComposingRegionRemovedByFramework)
 
 TEST (FlutterTextInputPluginTest, TestClearClientDuringComposing)
 
 TEST (FlutterTextInputPluginTest, TestAutocompleteDisabledWhenAutofillNotSet)
 
 TEST (FlutterTextInputPluginTest, TestAutocompleteEnabledWhenAutofillSet)
 
 TEST (FlutterTextInputPluginTest, TestAutocompleteEnabledWhenAutofillSetNoHint)
 
 TEST (FlutterTextInputPluginTest, TestAutocompleteDisabledWhenObscureTextSet)
 
 TEST (FlutterTextInputPluginTest, TestAutocompleteDisabledWhenPasswordAutofillSet)
 
 TEST (FlutterTextInputPluginTest, TestAutocompleteDisabledWhenAutofillGroupIncludesPassword)
 
 TEST (FlutterTextInputPluginTest, TestFirstRectForCharacterRange)
 
 TEST (FlutterTextInputPluginTest, TestFirstRectForCharacterRangeAtInfinity)
 
 TEST (FlutterTextInputPluginTest, TestFirstRectForCharacterRangeWithEsotericAffineTransform)
 
 TEST (FlutterTextInputPluginTest, TestSetEditingStateWithTextEditingDelta)
 
 TEST (FlutterTextInputPluginTest, TestOperationsThatTriggerDelta)
 
 TEST (FlutterTextInputPluginTest, TestComposingWithDelta)
 
 TEST (FlutterTextInputPluginTest, testComposingWithDeltasWhenSelectionIsActive)
 
 TEST (FlutterTextInputPluginTest, TestLocalTextAndSelectionUpdateAfterDelta)
 
 TEST (FlutterTextInputPluginTest, TestPerformKeyEquivalent)
 
 TEST (FlutterTextInputPluginTest, HandleArrowKeyWhenImePopoverIsActive)
 
 TEST (FlutterTextInputPluginTest, UnhandledKeyEquivalent)
 
 TEST (FlutterTextInputPluginTest, TestSelectorsAreForwardedToFramework)
 
 TEST (FlutterTextInputPluginTest, TestInsertNewLine)
 
 TEST (FlutterTextInputPluginTest, TestSendActionDoNotInsertNewLine)
 
 TEST (FlutterTextInputPluginTest, CanWorkWithFlutterTextField)
 
 TEST (FlutterTextInputPluginTest, CanNotBecomeResponderIfNoViewController)
 
 TEST (FlutterTextInputPluginTest, IsAddedAndRemovedFromViewHierarchy)
 
 TEST (FlutterTextInputPluginTest, FirstResponderIsCorrect)
 
 TEST (FlutterTextInputPluginTest, HasZeroSizeAndClipsToBounds)
 
 TEST (FlutterTextInputSemanticsObjectTest, DoesInitialize)
 
 TEST_F (FlutterViewControllerTest, HasViewThatHidesOtherViewsInAccessibility)
 
 TEST_F (FlutterViewControllerTest, FlutterViewAcceptsFirstMouse)
 
 TEST_F (FlutterViewControllerTest, ReparentsPluginWhenAccessibilityDisabled)
 
 TEST_F (FlutterViewControllerTest, CanSetMouseTrackingModeBeforeViewLoaded)
 
 TEST_F (FlutterViewControllerMockEngineTest, TestKeyEventsAreSentToFramework)
 
 TEST_F (FlutterViewControllerMockEngineTest, TestKeyEventsArePropagatedIfNotHandled)
 
 TEST_F (FlutterViewControllerMockEngineTest, TestKeyEventsAreNotPropagatedIfHandled)
 
 TEST_F (FlutterViewControllerMockEngineTest, TestCtrlTabKeyEventIsPropagated)
 
 TEST_F (FlutterViewControllerMockEngineTest, TestKeyEquivalentIsPassedToTextInputPlugin)
 
 TEST_F (FlutterViewControllerMockEngineTest, TestFlagsChangedEventsArePropagatedIfNotHandled)
 
 TEST_F (FlutterViewControllerMockEngineTest, TestKeyboardIsRestartedOnEngineRestart)
 
 TEST_F (FlutterViewControllerMockEngineTest, TestTrackpadGesturesAreSentToFramework)
 
 TEST_F (FlutterViewControllerMockEngineTest, TestMouseDownUpEventsSentToNextResponder)
 
 TEST_F (FlutterViewControllerMockEngineTest, TestModifierKeysAreSynthesizedOnMouseMove)
 
 TEST_F (FlutterViewControllerMockEngineTest, testViewWillAppearCalledMultipleTimes)
 
 TEST_F (FlutterViewControllerMockEngineTest, testFlutterViewIsConfigured)
 
 TEST_F (FlutterViewControllerTest, testLookupKeyAssets)
 
 TEST_F (FlutterViewControllerTest, testLookupKeyAssetsWithPackage)
 
 TEST_F (FlutterViewControllerTest, testViewControllerIsReleased)
 
id CreateMockViewController ()
 
 TEST (FlutterViewEngineProviderUnittests, GetViewReturnsTheCorrectView)
 
 TEST (KeyMappingTest, HasExpectedValues)
 
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)
 

Typedef Documentation

◆ FlutterChannelKeyResponderTest

using flutter::testing::FlutterChannelKeyResponderTest = typedef AutoreleasePoolTest

Definition at line 73 of file FlutterChannelKeyResponderTest.mm.

◆ FlutterEmbedderExternalTextureTest

using flutter::testing::FlutterEmbedderExternalTextureTest = typedef AutoreleasePoolTest

Definition at line 71 of file FlutterEmbedderExternalTextureTest.mm.

◆ FlutterViewControllerMockEngineTest

◆ FlutterViewControllerTest

using flutter::testing::FlutterViewControllerTest = typedef AutoreleasePoolTest

Definition at line 178 of file FlutterViewControllerTest.mm.

Function Documentation

◆ CreateMockFlutterEngine()

id flutter::testing::CreateMockFlutterEngine ( NSString *  pasteboardString)

Definition at line 76 of file FlutterEngineTestUtils.mm.

76  {
77  NSString* fixtures = @(testing::GetFixturesPath());
78  FlutterDartProject* project = [[FlutterDartProject alloc]
79  initWithAssetsPath:fixtures
80  ICUDataPath:[fixtures stringByAppendingString:@"/icudtl.dat"]];
81  FlutterEngine* engine = [[FlutterEngine alloc] initWithName:@"test"
82  project:project
83  allowHeadlessExecution:true];
84 
85  FakePasteboard* pasteboardMock = [[FakePasteboard alloc] init];
86  [pasteboardMock setString:pasteboardString forType:NSPasteboardTypeString];
87  engine.pasteboard = pasteboardMock;
88  id engineMock = OCMPartialMock(engine);
89  return engineMock;
90 }

References FlutterPasteboard::setString:forType:.

Referenced by flutter::testing::MockFlutterEngineTest::SetUp(), TEST(), TEST_F(), FlutterInputPluginTestObjc::testClearClientDuringComposing, FlutterInputPluginTestObjc::testEmptyCompositionRange, and FlutterViewControllerTestObjC::testViewControllerIsReleased.

◆ CreateMockViewController()

id flutter::testing::CreateMockViewController ( )

Definition at line 9 of file FlutterViewControllerTestUtils.mm.

9  {
10  {
11  NSString* fixtures = @(testing::GetFixturesPath());
12  FlutterDartProject* project = [[FlutterDartProject alloc]
13  initWithAssetsPath:fixtures
14  ICUDataPath:[fixtures stringByAppendingString:@"/icudtl.dat"]];
15  FlutterViewController* viewController = [[FlutterViewController alloc] initWithProject:project];
16  id viewControllerMock = OCMPartialMock(viewController);
17  return viewControllerMock;
18  }
19 }

Referenced by TEST_F().

◆ CreatePresentInfo()

static FlutterSurfacePresentInfo* flutter::testing::CreatePresentInfo ( FlutterSurface surface,
CGPoint  offset = CGPointZero,
size_t  index = 0,
const std::vector< FlutterRect > &  paintRegion = {} 
)
static

Definition at line 51 of file FlutterSurfaceManagerTest.mm.

55  {}) {
57  res.surface = surface;
58  res.offset = offset;
59  res.zIndex = index;
60  res.paintRegion = paintRegion;
61  return res;
62 }

◆ CreateSemanticsNode()

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

Definition at line 18 of file accessibility_bridge_unittests.cc.

21  {
22  return {
23  .id = id,
24  .flags = static_cast<FlutterSemanticsFlag>(0),
25  .actions = static_cast<FlutterSemanticsAction>(0),
26  .text_selection_base = -1,
27  .text_selection_extent = -1,
28  .label = label,
29  .hint = "",
30  .value = "",
31  .increased_value = "",
32  .decreased_value = "",
33  .child_count = children ? children->size() : 0,
34  .children_in_traversal_order = children ? children->data() : nullptr,
35  .custom_accessibility_actions_count = 0,
36  .tooltip = "",
37  };
38 }

Referenced by TEST().

◆ CreateSurfaceManager()

static FlutterSurfaceManager* flutter::testing::CreateSurfaceManager ( TestView testView)
static

Definition at line 41 of file FlutterSurfaceManagerTest.mm.

41  {
42  id<MTLDevice> device = MTLCreateSystemDefaultDevice();
43  id<MTLCommandQueue> commandQueue = [device newCommandQueue];
44  CALayer* layer = reinterpret_cast<CALayer*>(testView.layer);
45  return [[FlutterSurfaceManager alloc] initWithDevice:device
46  commandQueue:commandQueue
47  layer:layer
48  delegate:testView];
49 }

Referenced by TEST().

◆ operator==()

bool flutter::testing::operator== ( const CGRect &  lhs,
const CGRect &  rhs 
)
inline

Definition at line 166 of file FlutterSurfaceManagerTest.mm.

166  {
167  return CGRectEqualToRect(lhs, rhs);
168 }

◆ TEST() [1/112]

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

Definition at line 72 of file accessibility_bridge_unittests.cc.

72  {
73  std::shared_ptr<TestAccessibilityBridge> bridge =
74  std::make_shared<TestAccessibilityBridge>();
75 
76  std::vector<int32_t> children{456, 789};
77  FlutterSemanticsNode2 root = CreateSemanticsNode(123, "root", &children);
78  FlutterSemanticsNode2 child1 = CreateSemanticsNode(456, "child 1");
79  FlutterSemanticsNode2 child2 = CreateSemanticsNode(789, "child 2");
80 
81  bridge->AddFlutterSemanticsNodeUpdate(root);
82  bridge->AddFlutterSemanticsNodeUpdate(child1);
83  bridge->AddFlutterSemanticsNodeUpdate(child2);
84  bridge->CommitUpdates();
85 
86  auto root_node = bridge->GetFlutterPlatformNodeDelegateFromID(123).lock();
87  auto child1_node = bridge->GetFlutterPlatformNodeDelegateFromID(456).lock();
88  auto child2_node = bridge->GetFlutterPlatformNodeDelegateFromID(789).lock();
89  auto fake_delegate = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
90 
91  EXPECT_EQ(bridge->GetRootAsAXNode()->id(), 123);
92  EXPECT_EQ(bridge->RootDelegate()->GetName(), "root");
93 
94  EXPECT_EQ(root_node->GetChildCount(), 2);
95  EXPECT_EQ(root_node->GetData().child_ids[0], 456);
96  EXPECT_EQ(root_node->GetData().child_ids[1], 789);
97  EXPECT_EQ(root_node->GetName(), "root");
98 
99  EXPECT_EQ(child1_node->GetChildCount(), 0);
100  EXPECT_EQ(child1_node->GetName(), "child 1");
101 
102  EXPECT_EQ(child2_node->GetChildCount(), 0);
103  EXPECT_EQ(child2_node->GetName(), "child 2");
104 
105  ASSERT_FALSE(fake_delegate);
106 }

References CreateSemanticsNode().

◆ TEST() [2/112]

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

Definition at line 109 of file accessibility_bridge_unittests.cc.

109  {
110  std::shared_ptr<TestAccessibilityBridge> bridge =
111  std::make_shared<TestAccessibilityBridge>();
112 
113  std::vector<int32_t> root_children{34, 56};
114  std::vector<int32_t> child2_children{78};
115  std::vector<int32_t> child3_children{90};
116  FlutterSemanticsNode2 root = CreateSemanticsNode(12, "root", &root_children);
117  FlutterSemanticsNode2 child1 = CreateSemanticsNode(34, "child 1");
118  FlutterSemanticsNode2 child2 =
119  CreateSemanticsNode(56, "child 2", &child2_children);
120  FlutterSemanticsNode2 child3 =
121  CreateSemanticsNode(78, "child 3", &child3_children);
122  FlutterSemanticsNode2 child4 = CreateSemanticsNode(90, "child 4");
123 
124  bridge->AddFlutterSemanticsNodeUpdate(child3);
125  bridge->AddFlutterSemanticsNodeUpdate(child2);
126  bridge->AddFlutterSemanticsNodeUpdate(root);
127  bridge->AddFlutterSemanticsNodeUpdate(child1);
128  bridge->AddFlutterSemanticsNodeUpdate(child4);
129  bridge->CommitUpdates();
130 
131  auto root_node = bridge->GetFlutterPlatformNodeDelegateFromID(12).lock();
132  auto child1_node = bridge->GetFlutterPlatformNodeDelegateFromID(34).lock();
133  auto child2_node = bridge->GetFlutterPlatformNodeDelegateFromID(56).lock();
134  auto child3_node = bridge->GetFlutterPlatformNodeDelegateFromID(78).lock();
135  auto child4_node = bridge->GetFlutterPlatformNodeDelegateFromID(90).lock();
136 
137  EXPECT_EQ(bridge->GetRootAsAXNode()->id(), 12);
138  EXPECT_EQ(bridge->RootDelegate()->GetName(), "root");
139 
140  EXPECT_EQ(root_node->GetChildCount(), 2);
141  EXPECT_EQ(root_node->GetData().child_ids[0], 34);
142  EXPECT_EQ(root_node->GetData().child_ids[1], 56);
143  EXPECT_EQ(root_node->GetName(), "root");
144 
145  EXPECT_EQ(child1_node->GetChildCount(), 0);
146  EXPECT_EQ(child1_node->GetName(), "child 1");
147 
148  EXPECT_EQ(child2_node->GetChildCount(), 1);
149  EXPECT_EQ(child2_node->GetData().child_ids[0], 78);
150  EXPECT_EQ(child2_node->GetName(), "child 2");
151 
152  EXPECT_EQ(child3_node->GetChildCount(), 1);
153  EXPECT_EQ(child3_node->GetData().child_ids[0], 90);
154  EXPECT_EQ(child3_node->GetName(), "child 3");
155 
156  EXPECT_EQ(child4_node->GetChildCount(), 0);
157  EXPECT_EQ(child4_node->GetName(), "child 4");
158 }

References CreateSemanticsNode().

◆ TEST() [3/112]

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

Definition at line 546 of file accessibility_bridge_unittests.cc.

546  {
547  std::shared_ptr<TestAccessibilityBridge> bridge =
548  std::make_shared<TestAccessibilityBridge>();
549 
550  ui::AXTreeID tree_id = bridge->GetTreeID();
551  ui::AXTreeManager* manager =
552  ui::AXTreeManagerMap::GetInstance().GetManager(tree_id);
553  ASSERT_EQ(manager, static_cast<ui::AXTreeManager*>(bridge.get()));
554 }

◆ TEST() [4/112]

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

Definition at line 40 of file accessibility_bridge_unittests.cc.

40  {
41  std::shared_ptr<TestAccessibilityBridge> bridge =
42  std::make_shared<TestAccessibilityBridge>();
43 
44  std::vector<int32_t> children{1, 2};
45  FlutterSemanticsNode2 root = CreateSemanticsNode(0, "root", &children);
46  FlutterSemanticsNode2 child1 = CreateSemanticsNode(1, "child 1");
47  FlutterSemanticsNode2 child2 = CreateSemanticsNode(2, "child 2");
48 
49  bridge->AddFlutterSemanticsNodeUpdate(root);
50  bridge->AddFlutterSemanticsNodeUpdate(child1);
51  bridge->AddFlutterSemanticsNodeUpdate(child2);
52  bridge->CommitUpdates();
53 
54  auto root_node = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
55  auto child1_node = bridge->GetFlutterPlatformNodeDelegateFromID(1).lock();
56  auto child2_node = bridge->GetFlutterPlatformNodeDelegateFromID(2).lock();
57  EXPECT_EQ(root_node->GetChildCount(), 2);
58  EXPECT_EQ(root_node->GetData().child_ids[0], 1);
59  EXPECT_EQ(root_node->GetData().child_ids[1], 2);
60  EXPECT_EQ(root_node->GetName(), "root");
61 
62  EXPECT_EQ(child1_node->GetChildCount(), 0);
63  EXPECT_EQ(child1_node->GetName(), "child 1");
64 
65  EXPECT_EQ(child2_node->GetChildCount(), 0);
66  EXPECT_EQ(child2_node->GetName(), "child 2");
67 }

References CreateSemanticsNode().

◆ TEST() [5/112]

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

Definition at line 160 of file accessibility_bridge_unittests.cc.

160  {
161  std::shared_ptr<TestAccessibilityBridge> bridge =
162  std::make_shared<TestAccessibilityBridge>();
163 
164  std::vector<int32_t> children{1};
165  FlutterSemanticsNode2 root = CreateSemanticsNode(0, "root", &children);
166  FlutterSemanticsNode2 child1 = CreateSemanticsNode(1, "child 1");
167 
168  bridge->AddFlutterSemanticsNodeUpdate(root);
169  bridge->AddFlutterSemanticsNodeUpdate(child1);
170 
171  bridge->CommitUpdates();
172 
173  auto root_node = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
174  auto child1_node = bridge->GetFlutterPlatformNodeDelegateFromID(1).lock();
175  EXPECT_EQ(root_node->GetChildCount(), 1);
176  EXPECT_EQ(root_node->GetData().child_ids[0], 1);
177  EXPECT_EQ(root_node->GetName(), "root");
178 
179  EXPECT_EQ(child1_node->GetChildCount(), 0);
180  EXPECT_EQ(child1_node->GetName(), "child 1");
181  bridge->accessibility_events.clear();
182 
183  // Add a child to root.
184  root.child_count = 2;
185  int32_t new_children[] = {1, 2};
186  root.children_in_traversal_order = new_children;
187 
188  FlutterSemanticsNode2 child2 = CreateSemanticsNode(2, "child 2");
189 
190  bridge->AddFlutterSemanticsNodeUpdate(root);
191  bridge->AddFlutterSemanticsNodeUpdate(child2);
192  bridge->CommitUpdates();
193 
194  root_node = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
195 
196  EXPECT_EQ(root_node->GetChildCount(), 2);
197  EXPECT_EQ(root_node->GetData().child_ids[0], 1);
198  EXPECT_EQ(root_node->GetData().child_ids[1], 2);
199  EXPECT_EQ(bridge->accessibility_events.size(), size_t{2});
200  std::set<ui::AXEventGenerator::Event> actual_event{
201  bridge->accessibility_events.begin(), bridge->accessibility_events.end()};
202  EXPECT_THAT(actual_event,
203  Contains(ui::AXEventGenerator::Event::CHILDREN_CHANGED));
204  EXPECT_THAT(actual_event,
205  Contains(ui::AXEventGenerator::Event::SUBTREE_CREATED));
206 }

References CreateSemanticsNode().

◆ TEST() [6/112]

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

Definition at line 208 of file accessibility_bridge_unittests.cc.

208  {
209  std::shared_ptr<TestAccessibilityBridge> bridge =
210  std::make_shared<TestAccessibilityBridge>();
211  FlutterSemanticsNode2 root = CreateSemanticsNode(0, "root");
212  root.flags = static_cast<FlutterSemanticsFlag>(
213  FlutterSemanticsFlag::kFlutterSemanticsFlagIsTextField |
214  FlutterSemanticsFlag::kFlutterSemanticsFlagIsFocused);
215  bridge->AddFlutterSemanticsNodeUpdate(root);
216  bridge->CommitUpdates();
217 
218  const ui::AXTreeData& tree = bridge->GetAXTreeData();
219  EXPECT_EQ(tree.sel_anchor_object_id, ui::AXNode::kInvalidAXID);
220  bridge->accessibility_events.clear();
221 
222  // Update the selection.
223  root.text_selection_base = 0;
224  root.text_selection_extent = 5;
225  bridge->AddFlutterSemanticsNodeUpdate(root);
226 
227  bridge->CommitUpdates();
228 
229  EXPECT_EQ(tree.sel_anchor_object_id, 0);
230  EXPECT_EQ(tree.sel_anchor_offset, 0);
231  EXPECT_EQ(tree.sel_focus_object_id, 0);
232  EXPECT_EQ(tree.sel_focus_offset, 5);
233  ASSERT_EQ(bridge->accessibility_events.size(), size_t{2});
234  EXPECT_EQ(bridge->accessibility_events[0],
235  ui::AXEventGenerator::Event::DOCUMENT_SELECTION_CHANGED);
236  EXPECT_EQ(bridge->accessibility_events[1],
237  ui::AXEventGenerator::Event::OTHER_ATTRIBUTE_CHANGED);
238 }

References CreateSemanticsNode().

◆ TEST() [7/112]

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

Definition at line 372 of file accessibility_bridge_unittests.cc.

372  {
373  std::shared_ptr<TestAccessibilityBridge> bridge =
374  std::make_shared<TestAccessibilityBridge>();
375 
376  int32_t root_id = 0;
377  int32_t intermediary1_id = 1;
378  int32_t intermediary2_id = 2;
379  int32_t leaf1_id = 3;
380  int32_t leaf2_id = 4;
381  int32_t leaf3_id = 5;
382 
383  std::vector<int32_t> root_children{intermediary1_id, intermediary2_id};
384  std::vector<int32_t> intermediary1_children{leaf1_id};
385  std::vector<int32_t> intermediary2_children{leaf2_id, leaf3_id};
386  FlutterSemanticsNode2 root =
387  CreateSemanticsNode(root_id, "root", &root_children);
388  FlutterSemanticsNode2 intermediary1 = CreateSemanticsNode(
389  intermediary1_id, "intermediary 1", &intermediary1_children);
390  FlutterSemanticsNode2 intermediary2 = CreateSemanticsNode(
391  intermediary2_id, "intermediary 2", &intermediary2_children);
392  FlutterSemanticsNode2 leaf1 = CreateSemanticsNode(leaf1_id, "leaf 1");
393  FlutterSemanticsNode2 leaf2 = CreateSemanticsNode(leaf2_id, "leaf 2");
394  FlutterSemanticsNode2 leaf3 = CreateSemanticsNode(leaf3_id, "leaf 3");
395 
396  bridge->AddFlutterSemanticsNodeUpdate(root);
397  bridge->AddFlutterSemanticsNodeUpdate(intermediary1);
398  bridge->AddFlutterSemanticsNodeUpdate(intermediary2);
399  bridge->AddFlutterSemanticsNodeUpdate(leaf1);
400  bridge->AddFlutterSemanticsNodeUpdate(leaf2);
401  bridge->AddFlutterSemanticsNodeUpdate(leaf3);
402  bridge->CommitUpdates();
403  bridge->accessibility_events.clear();
404 
405  // Swap intermediary 1's and intermediary2's children.
406  int32_t new_intermediary1_children[] = {leaf2_id, leaf3_id};
407  intermediary1.child_count = 2;
408  intermediary1.children_in_traversal_order = new_intermediary1_children;
409 
410  int32_t new_intermediary2_children[] = {leaf1_id};
411  intermediary2.child_count = 1;
412  intermediary2.children_in_traversal_order = new_intermediary2_children;
413 
414  bridge->AddFlutterSemanticsNodeUpdate(intermediary1);
415  bridge->AddFlutterSemanticsNodeUpdate(intermediary2);
416  bridge->AddFlutterSemanticsNodeUpdate(leaf1);
417  bridge->AddFlutterSemanticsNodeUpdate(leaf2);
418  bridge->AddFlutterSemanticsNodeUpdate(leaf3);
419  bridge->CommitUpdates();
420 
421  auto root_node = bridge->GetFlutterPlatformNodeDelegateFromID(root_id).lock();
422  auto intermediary1_node =
423  bridge->GetFlutterPlatformNodeDelegateFromID(intermediary1_id).lock();
424  auto intermediary2_node =
425  bridge->GetFlutterPlatformNodeDelegateFromID(intermediary2_id).lock();
426  auto leaf1_node =
427  bridge->GetFlutterPlatformNodeDelegateFromID(leaf1_id).lock();
428  auto leaf2_node =
429  bridge->GetFlutterPlatformNodeDelegateFromID(leaf2_id).lock();
430  auto leaf3_node =
431  bridge->GetFlutterPlatformNodeDelegateFromID(leaf3_id).lock();
432 
433  EXPECT_EQ(root_node->GetChildCount(), 2);
434  EXPECT_EQ(root_node->GetData().child_ids[0], intermediary1_id);
435  EXPECT_EQ(root_node->GetData().child_ids[1], intermediary2_id);
436  EXPECT_EQ(root_node->GetName(), "root");
437 
438  EXPECT_EQ(intermediary1_node->GetChildCount(), 2);
439  EXPECT_EQ(intermediary1_node->GetData().child_ids[0], leaf2_id);
440  EXPECT_EQ(intermediary1_node->GetData().child_ids[1], leaf3_id);
441  EXPECT_EQ(intermediary1_node->GetName(), "intermediary 1");
442 
443  EXPECT_EQ(intermediary2_node->GetChildCount(), 1);
444  EXPECT_EQ(intermediary2_node->GetData().child_ids[0], leaf1_id);
445  EXPECT_EQ(intermediary2_node->GetName(), "intermediary 2");
446 
447  EXPECT_EQ(leaf1_node->GetChildCount(), 0);
448  EXPECT_EQ(leaf1_node->GetName(), "leaf 1");
449 
450  EXPECT_EQ(leaf2_node->GetChildCount(), 0);
451  EXPECT_EQ(leaf2_node->GetName(), "leaf 2");
452 
453  EXPECT_EQ(leaf3_node->GetChildCount(), 0);
454  EXPECT_EQ(leaf3_node->GetName(), "leaf 3");
455 
456  // Intermediary 1 and intermediary 2 have new children.
457  // Leaf 1, 2, and 3 are all moved.
458  ASSERT_EQ(bridge->accessibility_events.size(), size_t{5});
459  EXPECT_THAT(bridge->accessibility_events,
460  Contains(ui::AXEventGenerator::Event::CHILDREN_CHANGED).Times(2));
461  EXPECT_THAT(bridge->accessibility_events,
462  Contains(ui::AXEventGenerator::Event::SUBTREE_CREATED).Times(3));
463 }

References CreateSemanticsNode().

◆ TEST() [8/112]

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

Definition at line 309 of file accessibility_bridge_unittests.cc.

309  {
310  std::shared_ptr<TestAccessibilityBridge> bridge =
311  std::make_shared<TestAccessibilityBridge>();
312 
313  std::vector<int32_t> root_children{1};
314  std::vector<int32_t> child1_children{2};
315  FlutterSemanticsNode2 root = CreateSemanticsNode(0, "root", &root_children);
316  FlutterSemanticsNode2 child1 =
317  CreateSemanticsNode(1, "child 1", &child1_children);
318  FlutterSemanticsNode2 child2 = CreateSemanticsNode(2, "child 2");
319 
320  bridge->AddFlutterSemanticsNodeUpdate(root);
321  bridge->AddFlutterSemanticsNodeUpdate(child1);
322  bridge->AddFlutterSemanticsNodeUpdate(child2);
323  bridge->CommitUpdates();
324  bridge->accessibility_events.clear();
325 
326  // Reparent child2 from child1 to the root.
327  child1.child_count = 0;
328  child1.children_in_traversal_order = nullptr;
329 
330  int32_t new_root_children[] = {1, 2};
331  root.child_count = 2;
332  root.children_in_traversal_order = new_root_children;
333 
334  bridge->AddFlutterSemanticsNodeUpdate(root);
335  bridge->AddFlutterSemanticsNodeUpdate(child1);
336  bridge->AddFlutterSemanticsNodeUpdate(child2);
337  bridge->CommitUpdates();
338 
339  auto root_node = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
340  auto child1_node = bridge->GetFlutterPlatformNodeDelegateFromID(1).lock();
341  auto child2_node = bridge->GetFlutterPlatformNodeDelegateFromID(2).lock();
342 
343  EXPECT_EQ(root_node->GetChildCount(), 2);
344  EXPECT_EQ(root_node->GetData().child_ids[0], 1);
345  EXPECT_EQ(root_node->GetData().child_ids[1], 2);
346  EXPECT_EQ(root_node->GetName(), "root");
347 
348  EXPECT_EQ(child1_node->GetChildCount(), 0);
349  EXPECT_EQ(child1_node->GetName(), "child 1");
350 
351  EXPECT_EQ(child2_node->GetChildCount(), 0);
352  EXPECT_EQ(child2_node->GetName(), "child 2");
353 
354  ASSERT_EQ(bridge->accessibility_events.size(), size_t{5});
355 
356  // Child2 is moved from child1 to root.
357  EXPECT_THAT(bridge->accessibility_events,
358  Contains(ui::AXEventGenerator::Event::CHILDREN_CHANGED).Times(2));
359  EXPECT_THAT(bridge->accessibility_events,
360  Contains(ui::AXEventGenerator::Event::SUBTREE_CREATED).Times(1));
361 
362  // Child1 is no longer a parent. It loses its group role and disables its
363  // 'clip children' attribute.
364  EXPECT_THAT(
365  bridge->accessibility_events,
366  Contains(ui::AXEventGenerator::Event::OTHER_ATTRIBUTE_CHANGED).Times(1));
367  EXPECT_THAT(bridge->accessibility_events,
368  Contains(ui::AXEventGenerator::Event::ROLE_CHANGED).Times(1));
369 }

References CreateSemanticsNode().

◆ TEST() [9/112]

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

Definition at line 466 of file accessibility_bridge_unittests.cc.

466  {
467  std::shared_ptr<TestAccessibilityBridge> bridge =
468  std::make_shared<TestAccessibilityBridge>();
469 
470  int32_t root_id = 0;
471  int32_t intermediary1_id = 1;
472  int32_t intermediary2_id = 2;
473  int32_t leaf1_id = 3;
474 
475  std::vector<int32_t> root_children{intermediary1_id, intermediary2_id};
476  std::vector<int32_t> intermediary1_children{leaf1_id};
477  FlutterSemanticsNode2 root =
478  CreateSemanticsNode(root_id, "root", &root_children);
479  FlutterSemanticsNode2 intermediary1 = CreateSemanticsNode(
480  intermediary1_id, "intermediary 1", &intermediary1_children);
481  FlutterSemanticsNode2 intermediary2 =
482  CreateSemanticsNode(intermediary2_id, "intermediary 2");
483  FlutterSemanticsNode2 leaf1 = CreateSemanticsNode(leaf1_id, "leaf 1");
484 
485  bridge->AddFlutterSemanticsNodeUpdate(root);
486  bridge->AddFlutterSemanticsNodeUpdate(intermediary1);
487  bridge->AddFlutterSemanticsNodeUpdate(intermediary2);
488  bridge->AddFlutterSemanticsNodeUpdate(leaf1);
489  bridge->CommitUpdates();
490  bridge->accessibility_events.clear();
491 
492  // Move intermediary1 from root to intermediary 2.
493  int32_t new_root_children[] = {intermediary2_id};
494  root.child_count = 1;
495  root.children_in_traversal_order = new_root_children;
496 
497  int32_t new_intermediary2_children[] = {intermediary1_id};
498  intermediary2.child_count = 1;
499  intermediary2.children_in_traversal_order = new_intermediary2_children;
500 
501  bridge->AddFlutterSemanticsNodeUpdate(root);
502  bridge->AddFlutterSemanticsNodeUpdate(intermediary1);
503  bridge->AddFlutterSemanticsNodeUpdate(intermediary2);
504  bridge->AddFlutterSemanticsNodeUpdate(leaf1);
505  bridge->CommitUpdates();
506 
507  auto root_node = bridge->GetFlutterPlatformNodeDelegateFromID(root_id).lock();
508  auto intermediary1_node =
509  bridge->GetFlutterPlatformNodeDelegateFromID(intermediary1_id).lock();
510  auto intermediary2_node =
511  bridge->GetFlutterPlatformNodeDelegateFromID(intermediary2_id).lock();
512  auto leaf1_node =
513  bridge->GetFlutterPlatformNodeDelegateFromID(leaf1_id).lock();
514 
515  EXPECT_EQ(root_node->GetChildCount(), 1);
516  EXPECT_EQ(root_node->GetData().child_ids[0], intermediary2_id);
517  EXPECT_EQ(root_node->GetName(), "root");
518 
519  EXPECT_EQ(intermediary2_node->GetChildCount(), 1);
520  EXPECT_EQ(intermediary2_node->GetData().child_ids[0], intermediary1_id);
521  EXPECT_EQ(intermediary2_node->GetName(), "intermediary 2");
522 
523  EXPECT_EQ(intermediary1_node->GetChildCount(), 1);
524  EXPECT_EQ(intermediary1_node->GetData().child_ids[0], leaf1_id);
525  EXPECT_EQ(intermediary1_node->GetName(), "intermediary 1");
526 
527  EXPECT_EQ(leaf1_node->GetChildCount(), 0);
528  EXPECT_EQ(leaf1_node->GetName(), "leaf 1");
529 
530  ASSERT_EQ(bridge->accessibility_events.size(), size_t{5});
531 
532  EXPECT_THAT(bridge->accessibility_events,
533  Contains(ui::AXEventGenerator::Event::CHILDREN_CHANGED).Times(2));
534  EXPECT_THAT(bridge->accessibility_events,
535  Contains(ui::AXEventGenerator::Event::SUBTREE_CREATED).Times(1));
536 
537  // Intermediary 2 becomes a parent node. It updates to group role and enables
538  // its 'clip children' attribute.
539  EXPECT_THAT(
540  bridge->accessibility_events,
541  Contains(ui::AXEventGenerator::Event::OTHER_ATTRIBUTE_CHANGED).Times(1));
542  EXPECT_THAT(bridge->accessibility_events,
543  Contains(ui::AXEventGenerator::Event::ROLE_CHANGED).Times(1));
544 }

References CreateSemanticsNode().

◆ TEST() [10/112]

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

Definition at line 292 of file accessibility_bridge_unittests.cc.

292  {
293  std::shared_ptr<TestAccessibilityBridge> bridge =
294  std::make_shared<TestAccessibilityBridge>();
295  FlutterSemanticsNode2 root = CreateSemanticsNode(0, "root");
296  root.flags = static_cast<FlutterSemanticsFlag>(
297  FlutterSemanticsFlag::kFlutterSemanticsFlagHasCheckedState |
298  FlutterSemanticsFlag::kFlutterSemanticsFlagIsChecked);
299  bridge->AddFlutterSemanticsNodeUpdate(root);
300  bridge->CommitUpdates();
301 
302  auto root_node = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
303  EXPECT_EQ(root_node->GetData().role, ax::mojom::Role::kCheckBox);
304  EXPECT_EQ(root_node->GetData().GetCheckedState(),
305  ax::mojom::CheckedState::kTrue);
306 }

References CreateSemanticsNode().

◆ TEST() [11/112]

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

Definition at line 240 of file accessibility_bridge_unittests.cc.

240  {
241  std::shared_ptr<TestAccessibilityBridge> bridge =
242  std::make_shared<TestAccessibilityBridge>();
243  FlutterSemanticsNode2 root = CreateSemanticsNode(0, "root");
244  root.flags = static_cast<FlutterSemanticsFlag>(
245  FlutterSemanticsFlag::kFlutterSemanticsFlagIsTextField |
246  FlutterSemanticsFlag::kFlutterSemanticsFlagIsReadOnly);
247  bridge->AddFlutterSemanticsNodeUpdate(root);
248  bridge->CommitUpdates();
249 
250  auto root_node = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
251 
252  EXPECT_FALSE(root_node->GetData().GetBoolAttribute(
253  ax::mojom::BoolAttribute::kEditableRoot));
254 }

References CreateSemanticsNode().

◆ TEST() [12/112]

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

Definition at line 556 of file accessibility_bridge_unittests.cc.

556  {
557  std::shared_ptr<TestAccessibilityBridge> bridge =
558  std::make_shared<TestAccessibilityBridge>();
559 
560  const int32_t root_id = 0;
561 
562  FlutterSemanticsNode2 root = CreateSemanticsNode(root_id, "root", {});
563 
564  bridge->AddFlutterSemanticsNodeUpdate(root);
565  bridge->CommitUpdates();
566 
567  auto root_node = bridge->GetFlutterPlatformNodeDelegateFromID(root_id).lock();
568  auto root_data = root_node->GetData();
569  EXPECT_TRUE(root_data.HasBoolAttribute(
570  ax::mojom::BoolAttribute::kIsLineBreakingObject));
571  EXPECT_TRUE(root_data.GetBoolAttribute(
572  ax::mojom::BoolAttribute::kIsLineBreakingObject));
573 }

References CreateSemanticsNode().

◆ TEST() [13/112]

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

Definition at line 271 of file accessibility_bridge_unittests.cc.

271  {
272  std::shared_ptr<TestAccessibilityBridge> bridge =
273  std::make_shared<TestAccessibilityBridge>();
274  FlutterSemanticsNode2 root = CreateSemanticsNode(0, "root");
275  root.flags = static_cast<FlutterSemanticsFlag>(
276  FlutterSemanticsFlag::kFlutterSemanticsFlagIsSlider |
277  FlutterSemanticsFlag::kFlutterSemanticsFlagHasEnabledState |
278  FlutterSemanticsFlag::kFlutterSemanticsFlagIsEnabled |
279  FlutterSemanticsFlag::kFlutterSemanticsFlagIsFocusable);
280  bridge->AddFlutterSemanticsNodeUpdate(root);
281  bridge->CommitUpdates();
282 
283  auto root_node = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
284  EXPECT_EQ(root_node->GetData().role, ax::mojom::Role::kSlider);
285 }

References CreateSemanticsNode().

◆ TEST() [14/112]

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

Definition at line 256 of file accessibility_bridge_unittests.cc.

256  {
257  std::shared_ptr<TestAccessibilityBridge> bridge =
258  std::make_shared<TestAccessibilityBridge>();
259  FlutterSemanticsNode2 root = CreateSemanticsNode(0, "root");
260  root.flags = static_cast<FlutterSemanticsFlag>(
261  FlutterSemanticsFlag::kFlutterSemanticsFlagHasToggledState |
262  FlutterSemanticsFlag::kFlutterSemanticsFlagHasEnabledState |
263  FlutterSemanticsFlag::kFlutterSemanticsFlagIsEnabled);
264  bridge->AddFlutterSemanticsNodeUpdate(root);
265  bridge->CommitUpdates();
266 
267  auto root_node = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
268  EXPECT_EQ(root_node->GetData().role, ax::mojom::Role::kSwitch);
269 }

References CreateSemanticsNode().

◆ TEST() [15/112]

flutter::testing::TEST ( FlutterAppDelegateTest  ,
DoesNotCallDelegatesWithoutHandler   
)

Definition at line 32 of file FlutterAppDelegateTest.mm.

32  {
33  FlutterAppDelegate* appDelegate = [[FlutterAppDelegate alloc] init];
36  [appDelegate addApplicationLifecycleDelegate:noopDelegate];
37 
38  [appDelegate application:NSApplication.sharedApplication openURLs:@[]];
39  // No EXPECT, since the test is that the call doesn't throw due to calling without checking that
40  // the method is implemented.
41 }

References <FlutterAppLifecycleProvider>::addApplicationLifecycleDelegate:.

◆ TEST() [16/112]

flutter::testing::TEST ( FlutterAppDelegateTest  ,
OperURLsStopsAfterHandled   
)

Definition at line 57 of file FlutterAppDelegateTest.mm.

57  {
58  FlutterAppDelegate* appDelegate = [[FlutterAppDelegate alloc] init];
63  [appDelegate addApplicationLifecycleDelegate:firstDelegate];
64  [appDelegate addApplicationLifecycleDelegate:secondDelegate];
65 
66  NSURL* URL = [NSURL URLWithString:@"https://flutter.dev"];
67  EXPECT_NE(URL, nil);
68  NSArray<NSURL*>* URLs = @[ URL ];
69  [appDelegate application:NSApplication.sharedApplication openURLs:URLs];
70 
71  EXPECT_EQ([firstDelegate receivedURLs], URLs);
72  EXPECT_EQ([secondDelegate receivedURLs], nil);
73 }

References <FlutterAppLifecycleProvider>::addApplicationLifecycleDelegate:, and AppDelegateNoopFlutterAppLifecycleDelegate::receivedURLs.

◆ TEST() [17/112]

flutter::testing::TEST ( FlutterAppDelegateTest  ,
ReceivesOpenURLs   
)

Definition at line 43 of file FlutterAppDelegateTest.mm.

43  {
44  FlutterAppDelegate* appDelegate = [[FlutterAppDelegate alloc] init];
47  [appDelegate addApplicationLifecycleDelegate:delegate];
48 
49  NSURL* URL = [NSURL URLWithString:@"https://flutter.dev"];
50  EXPECT_NE(URL, nil);
51  NSArray<NSURL*>* URLs = @[ URL ];
52  [appDelegate application:NSApplication.sharedApplication openURLs:URLs];
53 
54  EXPECT_EQ([delegate receivedURLs], URLs);
55 }

References <FlutterAppLifecycleProvider>::addApplicationLifecycleDelegate:, and AppDelegateNoopFlutterAppLifecycleDelegate::receivedURLs.

◆ TEST() [18/112]

flutter::testing::TEST ( FlutterAppLifecycleDelegateTest  ,
RespondsToDidBecomeActive   
)

Definition at line 109 of file FlutterAppLifecycleDelegateTest.mm.

109  {
112  [registrar addDelegate:delegate];
113 
114  NSNotification* didBecomeActive =
115  [NSNotification notificationWithName:NSApplicationDidBecomeActiveNotification object:nil];
116  [registrar handleDidBecomeActive:didBecomeActive];
117  EXPECT_EQ([delegate lastNotification], didBecomeActive);
118 }

References FlutterAppLifecycleRegistrar::addDelegate:, <FlutterAppLifecycleDelegate>::handleDidBecomeActive:, and TestFlutterAppLifecycleDelegate::lastNotification.

◆ TEST() [19/112]

flutter::testing::TEST ( FlutterAppLifecycleDelegateTest  ,
RespondsToDidChangeOcclusionState   
)

Definition at line 209 of file FlutterAppLifecycleDelegateTest.mm.

209  {
212  [registrar addDelegate:delegate];
213 
214  NSNotification* didChangeOcclusionState =
215  [NSNotification notificationWithName:NSApplicationDidChangeOcclusionStateNotification
216  object:nil];
217  if ([registrar respondsToSelector:@selector(handleDidChangeOcclusionState:)]) {
218  [registrar handleDidChangeOcclusionState:didChangeOcclusionState];
219  EXPECT_EQ([delegate lastNotification], didChangeOcclusionState);
220  }
221 }

References FlutterAppLifecycleRegistrar::addDelegate:, <FlutterAppLifecycleDelegate>::handleDidChangeOcclusionState:, and TestFlutterAppLifecycleDelegate::lastNotification.

◆ TEST() [20/112]

flutter::testing::TEST ( FlutterAppLifecycleDelegateTest  ,
RespondsToDidChangeScreenParameters   
)

Definition at line 197 of file FlutterAppLifecycleDelegateTest.mm.

197  {
200  [registrar addDelegate:delegate];
201 
202  NSNotification* didChangeScreenParameters =
203  [NSNotification notificationWithName:NSApplicationDidChangeScreenParametersNotification
204  object:nil];
205  [registrar handleDidChangeScreenParameters:didChangeScreenParameters];
206  EXPECT_EQ([delegate lastNotification], didChangeScreenParameters);
207 }

References FlutterAppLifecycleRegistrar::addDelegate:, <FlutterAppLifecycleDelegate>::handleDidChangeScreenParameters:, and TestFlutterAppLifecycleDelegate::lastNotification.

◆ TEST() [21/112]

flutter::testing::TEST ( FlutterAppLifecycleDelegateTest  ,
RespondsToDidFinishLaunching   
)

Definition at line 87 of file FlutterAppLifecycleDelegateTest.mm.

87  {
90  [registrar addDelegate:delegate];
91 
92  NSNotification* didFinishLaunching =
93  [NSNotification notificationWithName:NSApplicationDidFinishLaunchingNotification object:nil];
94  [registrar handleDidFinishLaunching:didFinishLaunching];
95  EXPECT_EQ([delegate lastNotification], didFinishLaunching);
96 }

References FlutterAppLifecycleRegistrar::addDelegate:, <FlutterAppLifecycleDelegate>::handleDidFinishLaunching:, and TestFlutterAppLifecycleDelegate::lastNotification.

◆ TEST() [22/112]

flutter::testing::TEST ( FlutterAppLifecycleDelegateTest  ,
RespondsToDidHide   
)

Definition at line 175 of file FlutterAppLifecycleDelegateTest.mm.

175  {
178  [registrar addDelegate:delegate];
179 
180  NSNotification* didHide = [NSNotification notificationWithName:NSApplicationDidHideNotification
181  object:nil];
182  [registrar handleDidHide:didHide];
183  EXPECT_EQ([delegate lastNotification], didHide);
184 }

References FlutterAppLifecycleRegistrar::addDelegate:, <FlutterAppLifecycleDelegate>::handleDidHide:, and TestFlutterAppLifecycleDelegate::lastNotification.

◆ TEST() [23/112]

flutter::testing::TEST ( FlutterAppLifecycleDelegateTest  ,
RespondsToDidResignActive   
)

Definition at line 131 of file FlutterAppLifecycleDelegateTest.mm.

131  {
134  [registrar addDelegate:delegate];
135 
136  NSNotification* didResignActive =
137  [NSNotification notificationWithName:NSApplicationDidResignActiveNotification object:nil];
138  [registrar handleDidResignActive:didResignActive];
139  EXPECT_EQ([delegate lastNotification], didResignActive);
140 }

References FlutterAppLifecycleRegistrar::addDelegate:, <FlutterAppLifecycleDelegate>::handleDidResignActive:, and TestFlutterAppLifecycleDelegate::lastNotification.

◆ TEST() [24/112]

flutter::testing::TEST ( FlutterAppLifecycleDelegateTest  ,
RespondsToDidUnhide   
)

Definition at line 186 of file FlutterAppLifecycleDelegateTest.mm.

186  {
189  [registrar addDelegate:delegate];
190 
191  NSNotification* didUnhide =
192  [NSNotification notificationWithName:NSApplicationDidUnhideNotification object:nil];
193  [registrar handleDidUnhide:didUnhide];
194  EXPECT_EQ([delegate lastNotification], didUnhide);
195 }

References FlutterAppLifecycleRegistrar::addDelegate:, <FlutterAppLifecycleDelegate>::handleDidUnhide:, and TestFlutterAppLifecycleDelegate::lastNotification.

◆ TEST() [25/112]

flutter::testing::TEST ( FlutterAppLifecycleDelegateTest  ,
RespondsToWillBecomeActive   
)

Definition at line 98 of file FlutterAppLifecycleDelegateTest.mm.

98  {
101  [registrar addDelegate:delegate];
102 
103  NSNotification* willBecomeActive =
104  [NSNotification notificationWithName:NSApplicationWillBecomeActiveNotification object:nil];
105  [registrar handleWillBecomeActive:willBecomeActive];
106  EXPECT_EQ([delegate lastNotification], willBecomeActive);
107 }

References FlutterAppLifecycleRegistrar::addDelegate:, <FlutterAppLifecycleDelegate>::handleWillBecomeActive:, and TestFlutterAppLifecycleDelegate::lastNotification.

◆ TEST() [26/112]

flutter::testing::TEST ( FlutterAppLifecycleDelegateTest  ,
RespondsToWillFinishLaunching   
)

Definition at line 76 of file FlutterAppLifecycleDelegateTest.mm.

76  {
79  [registrar addDelegate:delegate];
80 
81  NSNotification* willFinishLaunching =
82  [NSNotification notificationWithName:NSApplicationWillFinishLaunchingNotification object:nil];
83  [registrar handleWillFinishLaunching:willFinishLaunching];
84  EXPECT_EQ([delegate lastNotification], willFinishLaunching);
85 }

References FlutterAppLifecycleRegistrar::addDelegate:, <FlutterAppLifecycleDelegate>::handleWillFinishLaunching:, and TestFlutterAppLifecycleDelegate::lastNotification.

◆ TEST() [27/112]

flutter::testing::TEST ( FlutterAppLifecycleDelegateTest  ,
RespondsToWillHide   
)

Definition at line 153 of file FlutterAppLifecycleDelegateTest.mm.

153  {
156  [registrar addDelegate:delegate];
157 
158  NSNotification* willHide = [NSNotification notificationWithName:NSApplicationWillHideNotification
159  object:nil];
160  [registrar handleWillHide:willHide];
161  EXPECT_EQ([delegate lastNotification], willHide);
162 }

References FlutterAppLifecycleRegistrar::addDelegate:, <FlutterAppLifecycleDelegate>::handleWillHide:, and TestFlutterAppLifecycleDelegate::lastNotification.

◆ TEST() [28/112]

flutter::testing::TEST ( FlutterAppLifecycleDelegateTest  ,
RespondsToWillResignActive   
)

Definition at line 120 of file FlutterAppLifecycleDelegateTest.mm.

120  {
123  [registrar addDelegate:delegate];
124 
125  NSNotification* willResignActive =
126  [NSNotification notificationWithName:NSApplicationWillResignActiveNotification object:nil];
127  [registrar handleWillResignActive:willResignActive];
128  EXPECT_EQ([delegate lastNotification], willResignActive);
129 }

References FlutterAppLifecycleRegistrar::addDelegate:, <FlutterAppLifecycleDelegate>::handleWillResignActive:, and TestFlutterAppLifecycleDelegate::lastNotification.

◆ TEST() [29/112]

flutter::testing::TEST ( FlutterAppLifecycleDelegateTest  ,
RespondsToWillTerminate   
)

Definition at line 142 of file FlutterAppLifecycleDelegateTest.mm.

142  {
145  [registrar addDelegate:delegate];
146 
147  NSNotification* applicationWillTerminate =
148  [NSNotification notificationWithName:NSApplicationWillTerminateNotification object:nil];
149  [registrar handleWillTerminate:applicationWillTerminate];
150  EXPECT_EQ([delegate lastNotification], applicationWillTerminate);
151 }

References FlutterAppLifecycleRegistrar::addDelegate:, <FlutterAppLifecycleDelegate>::handleWillTerminate:, and TestFlutterAppLifecycleDelegate::lastNotification.

◆ TEST() [30/112]

flutter::testing::TEST ( FlutterAppLifecycleDelegateTest  ,
RespondsToWillUnhide   
)

Definition at line 164 of file FlutterAppLifecycleDelegateTest.mm.

164  {
167  [registrar addDelegate:delegate];
168 
169  NSNotification* willUnhide =
170  [NSNotification notificationWithName:NSApplicationWillUnhideNotification object:nil];
171  [registrar handleWillUnhide:willUnhide];
172  EXPECT_EQ([delegate lastNotification], willUnhide);
173 }

References FlutterAppLifecycleRegistrar::addDelegate:, <FlutterAppLifecycleDelegate>::handleWillUnhide:, and TestFlutterAppLifecycleDelegate::lastNotification.

◆ TEST() [31/112]

flutter::testing::TEST ( FlutterEmbedderKeyResponderUnittests  ,
BasicKeyEvent   
)

Definition at line 118 of file FlutterEmbedderKeyResponderTest.mm.

118  {
119  __block NSMutableArray<TestKeyEvent*>* events = [[NSMutableArray<TestKeyEvent*> alloc] init];
120  __block BOOL last_handled = TRUE;
121  FlutterKeyEvent* event;
122 
124  initWithSendEvent:^(const FlutterKeyEvent& event, _Nullable FlutterKeyEventCallback callback,
125  void* _Nullable user_data) {
126  [events addObject:[[TestKeyEvent alloc] initWithEvent:&event
127  callback:callback
128  userData:user_data]];
129  }];
130 
131  last_handled = FALSE;
132  [responder handleEvent:keyEvent(NSEventTypeKeyDown, 123.0f, 0x100, @"a", @"a", FALSE, 0)
133  callback:^(BOOL handled) {
134  last_handled = handled;
135  }];
136 
137  EXPECT_EQ([events count], 1u);
138  event = [events lastObject].data;
139  ASSERT_NE(event, nullptr);
140  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
141  EXPECT_EQ(event->timestamp, 123000000.0f);
142  EXPECT_EQ(event->physical, kPhysicalKeyA);
143  EXPECT_EQ(event->logical, kLogicalKeyA);
144  EXPECT_STREQ(event->character, "a");
145  EXPECT_EQ(event->synthesized, false);
146 
147  EXPECT_EQ(last_handled, FALSE);
148  EXPECT_TRUE([[events lastObject] hasCallback]);
149  [[events lastObject] respond:TRUE];
150  EXPECT_EQ(last_handled, TRUE);
151 
152  [events removeAllObjects];
153 
154  last_handled = FALSE;
155  [responder handleEvent:keyEvent(NSEventTypeKeyDown, 0x100, @"a", @"a", TRUE, kKeyCodeKeyA)
156  callback:^(BOOL handled) {
157  last_handled = handled;
158  }];
159 
160  EXPECT_EQ([events count], 1u);
161  event = [events lastObject].data;
162  ASSERT_NE(event, nullptr);
163  EXPECT_EQ(event->type, kFlutterKeyEventTypeRepeat);
164  EXPECT_EQ(event->physical, kPhysicalKeyA);
165  EXPECT_EQ(event->logical, kLogicalKeyA);
166  EXPECT_STREQ(event->character, "a");
167  EXPECT_EQ(event->synthesized, false);
168 
169  EXPECT_EQ(last_handled, FALSE);
170  EXPECT_TRUE([[events lastObject] hasCallback]);
171  [[events lastObject] respond:TRUE];
172  EXPECT_EQ(last_handled, TRUE);
173 
174  [events removeAllObjects];
175 
176  last_handled = TRUE;
177  [responder handleEvent:keyEvent(NSEventTypeKeyUp, 124.0f, 0x100, @"a", @"a", FALSE, kKeyCodeKeyA)
178  callback:^(BOOL handled) {
179  last_handled = handled;
180  }];
181 
182  EXPECT_EQ([events count], 1u);
183  event = [events lastObject].data;
184  ASSERT_NE(event, nullptr);
185  EXPECT_EQ(event->type, kFlutterKeyEventTypeUp);
186  EXPECT_EQ(event->timestamp, 124000000.0f);
187  EXPECT_EQ(event->physical, kPhysicalKeyA);
188  EXPECT_EQ(event->logical, kLogicalKeyA);
189  EXPECT_EQ(event->character, nullptr);
190  EXPECT_EQ(event->synthesized, false);
191 
192  EXPECT_EQ(last_handled, TRUE);
193  EXPECT_TRUE([[events lastObject] hasCallback]);
194  [[events lastObject] respond:FALSE]; // Check if responding FALSE works
195  EXPECT_EQ(last_handled, FALSE);
196 
197  [events removeAllObjects];
198 }

References <FlutterKeyPrimaryResponder>::handleEvent:callback:, and TestKeyEvent::hasCallback.

◆ TEST() [32/112]

flutter::testing::TEST ( FlutterEmbedderKeyResponderUnittests  ,
ConvertAbruptRepeatEventsToDown   
)

Definition at line 410 of file FlutterEmbedderKeyResponderTest.mm.

410  {
411  __block NSMutableArray<TestKeyEvent*>* events = [[NSMutableArray<TestKeyEvent*> alloc] init];
412  __block BOOL last_handled = TRUE;
413  FlutterKeyEvent* event;
414 
416  initWithSendEvent:^(const FlutterKeyEvent& event, _Nullable FlutterKeyEventCallback callback,
417  void* _Nullable user_data) {
418  [events addObject:[[TestKeyEvent alloc] initWithEvent:&event
419  callback:callback
420  userData:user_data]];
421  }];
422 
423  last_handled = TRUE;
424  [responder handleEvent:keyEvent(NSEventTypeKeyDown, 0x100, @"a", @"a", TRUE, kKeyCodeKeyA)
425  callback:^(BOOL handled) {
426  last_handled = handled;
427  }];
428 
429  EXPECT_EQ([events count], 1u);
430  event = [events lastObject].data;
431  ASSERT_NE(event, nullptr);
432  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
433  EXPECT_EQ(event->physical, kPhysicalKeyA);
434  EXPECT_EQ(event->logical, kLogicalKeyA);
435  EXPECT_STREQ(event->character, "a");
436  EXPECT_EQ(event->synthesized, false);
437  EXPECT_EQ(last_handled, TRUE);
438  [[events lastObject] respond:FALSE];
439  EXPECT_EQ(last_handled, FALSE);
440 
441  [events removeAllObjects];
442 }

References <FlutterKeyPrimaryResponder>::handleEvent:callback:.

◆ TEST() [33/112]

flutter::testing::TEST ( FlutterEmbedderKeyResponderUnittests  ,
ConvertCapsLockEvents   
)

Definition at line 1100 of file FlutterEmbedderKeyResponderTest.mm.

1100  {
1101  __block NSMutableArray<TestKeyEvent*>* events = [[NSMutableArray<TestKeyEvent*> alloc] init];
1102  __block BOOL last_handled = TRUE;
1103  id keyEventCallback = ^(BOOL handled) {
1104  last_handled = handled;
1105  };
1106  FlutterKeyEvent* event;
1107 
1109  initWithSendEvent:^(const FlutterKeyEvent& event, _Nullable FlutterKeyEventCallback callback,
1110  void* _Nullable user_data) {
1111  [events addObject:[[TestKeyEvent alloc] initWithEvent:&event
1112  callback:callback
1113  userData:user_data]];
1114  }];
1115 
1116  // In: CapsLock down
1117  // Out: CapsLock down & *CapsLock Up
1118  last_handled = FALSE;
1119  [responder
1120  handleEvent:keyEvent(NSEventTypeFlagsChanged, 0x10100, @"", @"", FALSE, kKeyCodeCapsLock)
1121  callback:keyEventCallback];
1122 
1123  EXPECT_EQ([events count], 2u);
1124 
1125  event = [events firstObject].data;
1126  ASSERT_NE(event, nullptr);
1127  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
1128  EXPECT_EQ(event->physical, kPhysicalCapsLock);
1129  EXPECT_EQ(event->logical, kLogicalCapsLock);
1130  EXPECT_STREQ(event->character, nullptr);
1131  EXPECT_EQ(event->synthesized, false);
1132  EXPECT_TRUE([[events firstObject] hasCallback]);
1133 
1134  event = [events lastObject].data;
1135  ASSERT_NE(event, nullptr);
1136  EXPECT_EQ(event->type, kFlutterKeyEventTypeUp);
1137  EXPECT_EQ(event->physical, kPhysicalCapsLock);
1138  EXPECT_EQ(event->logical, kLogicalCapsLock);
1139  EXPECT_STREQ(event->character, nullptr);
1140  EXPECT_EQ(event->synthesized, true);
1141  EXPECT_FALSE([[events lastObject] hasCallback]);
1142 
1143  EXPECT_EQ(last_handled, FALSE);
1144  [[events firstObject] respond:TRUE];
1145  EXPECT_EQ(last_handled, TRUE);
1146 
1147  [events removeAllObjects];
1148 
1149  // In: CapsLock up
1150  // Out: CapsLock down & *CapsLock Up
1151  last_handled = FALSE;
1152  [responder handleEvent:keyEvent(NSEventTypeFlagsChanged, 0x100, @"", @"", FALSE, kKeyCodeCapsLock)
1153  callback:keyEventCallback];
1154 
1155  EXPECT_EQ([events count], 2u);
1156 
1157  event = [events firstObject].data;
1158  ASSERT_NE(event, nullptr);
1159  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
1160  EXPECT_EQ(event->physical, kPhysicalCapsLock);
1161  EXPECT_EQ(event->logical, kLogicalCapsLock);
1162  EXPECT_STREQ(event->character, nullptr);
1163  EXPECT_EQ(event->synthesized, false);
1164  EXPECT_TRUE([[events firstObject] hasCallback]);
1165 
1166  event = [events lastObject].data;
1167  ASSERT_NE(event, nullptr);
1168  EXPECT_EQ(event->type, kFlutterKeyEventTypeUp);
1169  EXPECT_EQ(event->physical, kPhysicalCapsLock);
1170  EXPECT_EQ(event->logical, kLogicalCapsLock);
1171  EXPECT_STREQ(event->character, nullptr);
1172  EXPECT_EQ(event->synthesized, true);
1173  EXPECT_FALSE([[events lastObject] hasCallback]);
1174 
1175  EXPECT_EQ(last_handled, FALSE);
1176  [[events firstObject] respond:TRUE];
1177  EXPECT_EQ(last_handled, TRUE);
1178 
1179  [events removeAllObjects];
1180 }

References <FlutterKeyPrimaryResponder>::handleEvent:callback:, and TestKeyEvent::hasCallback.

◆ TEST() [34/112]

flutter::testing::TEST ( FlutterEmbedderKeyResponderUnittests  ,
IdentifyLeftAndRightModifiers   
)

Definition at line 720 of file FlutterEmbedderKeyResponderTest.mm.

720  {
721  __block NSMutableArray<TestKeyEvent*>* events = [[NSMutableArray<TestKeyEvent*> alloc] init];
722  FlutterKeyEvent* event;
723 
725  initWithSendEvent:^(const FlutterKeyEvent& event, _Nullable FlutterKeyEventCallback callback,
726  void* _Nullable user_data) {
727  [events addObject:[[TestKeyEvent alloc] initWithEvent:&event
728  callback:callback
729  userData:user_data]];
730  }];
731 
732  [responder
733  handleEvent:keyEvent(NSEventTypeFlagsChanged, 0x20102, @"", @"", FALSE, kKeyCodeShiftLeft)
734  callback:^(BOOL handled){
735  }];
736 
737  EXPECT_EQ([events count], 1u);
738  event = [events lastObject].data;
739  ASSERT_NE(event, nullptr);
740  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
741  EXPECT_EQ(event->physical, kPhysicalShiftLeft);
742  EXPECT_EQ(event->logical, kLogicalShiftLeft);
743  EXPECT_STREQ(event->character, nullptr);
744  EXPECT_EQ(event->synthesized, false);
745  [[events lastObject] respond:TRUE];
746 
747  [events removeAllObjects];
748 
749  [responder
750  handleEvent:keyEvent(NSEventTypeFlagsChanged, 0x20106, @"", @"", FALSE, kKeyCodeShiftRight)
751  callback:^(BOOL handled){
752  }];
753 
754  EXPECT_EQ([events count], 1u);
755  event = [events lastObject].data;
756  ASSERT_NE(event, nullptr);
757  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
758  EXPECT_EQ(event->physical, kPhysicalShiftRight);
759  EXPECT_EQ(event->logical, kLogicalShiftRight);
760  EXPECT_STREQ(event->character, nullptr);
761  EXPECT_EQ(event->synthesized, false);
762  [[events lastObject] respond:TRUE];
763 
764  [events removeAllObjects];
765 
766  [responder
767  handleEvent:keyEvent(NSEventTypeFlagsChanged, 0x20104, @"", @"", FALSE, kKeyCodeShiftLeft)
768  callback:^(BOOL handled){
769  }];
770 
771  EXPECT_EQ([events count], 1u);
772  event = [events lastObject].data;
773  ASSERT_NE(event, nullptr);
774  EXPECT_EQ(event->type, kFlutterKeyEventTypeUp);
775  EXPECT_EQ(event->physical, kPhysicalShiftLeft);
776  EXPECT_EQ(event->logical, kLogicalShiftLeft);
777  EXPECT_STREQ(event->character, nullptr);
778  EXPECT_EQ(event->synthesized, false);
779  [[events lastObject] respond:TRUE];
780 
781  [events removeAllObjects];
782 
783  [responder
784  handleEvent:keyEvent(NSEventTypeFlagsChanged, 0x100, @"", @"", FALSE, kKeyCodeShiftRight)
785  callback:^(BOOL handled){
786  }];
787 
788  EXPECT_EQ([events count], 1u);
789  event = [events lastObject].data;
790  ASSERT_NE(event, nullptr);
791  EXPECT_EQ(event->type, kFlutterKeyEventTypeUp);
792  EXPECT_EQ(event->physical, kPhysicalShiftRight);
793  EXPECT_EQ(event->logical, kLogicalShiftRight);
794  EXPECT_STREQ(event->character, nullptr);
795  EXPECT_EQ(event->synthesized, false);
796  [[events lastObject] respond:TRUE];
797 
798  [events removeAllObjects];
799 }

References <FlutterKeyPrimaryResponder>::handleEvent:callback:.

◆ TEST() [35/112]

flutter::testing::TEST ( FlutterEmbedderKeyResponderUnittests  ,
IgnoreDuplicateUpEvent   
)

Definition at line 379 of file FlutterEmbedderKeyResponderTest.mm.

379  {
380  __block NSMutableArray<TestKeyEvent*>* events = [[NSMutableArray<TestKeyEvent*> alloc] init];
381  FlutterKeyEvent* event;
382  __block BOOL last_handled = TRUE;
383 
385  initWithSendEvent:^(const FlutterKeyEvent& event, _Nullable FlutterKeyEventCallback callback,
386  void* _Nullable user_data) {
387  [events addObject:[[TestKeyEvent alloc] initWithEvent:&event
388  callback:callback
389  userData:user_data]];
390  }];
391 
392  last_handled = FALSE;
393  [responder handleEvent:keyEvent(NSEventTypeKeyUp, 0x100, @"a", @"a", FALSE, kKeyCodeKeyA)
394  callback:^(BOOL handled) {
395  last_handled = handled;
396  }];
397 
398  EXPECT_EQ([events count], 1u);
399  EXPECT_EQ(last_handled, TRUE);
400  event = [events lastObject].data;
401  ASSERT_NE(event, nullptr);
402  EXPECT_EQ(event->physical, 0ull);
403  EXPECT_EQ(event->logical, 0ull);
404  EXPECT_FALSE([[events lastObject] hasCallback]);
405  EXPECT_EQ(last_handled, TRUE);
406 
407  [events removeAllObjects];
408 }

References <FlutterKeyPrimaryResponder>::handleEvent:callback:, and TestKeyEvent::hasCallback.

◆ TEST() [36/112]

flutter::testing::TEST ( FlutterEmbedderKeyResponderUnittests  ,
MultipleCharacters   
)

Definition at line 274 of file FlutterEmbedderKeyResponderTest.mm.

274  {
275  __block NSMutableArray<TestKeyEvent*>* events = [[NSMutableArray<TestKeyEvent*> alloc] init];
276  FlutterKeyEvent* event;
277 
279  initWithSendEvent:^(const FlutterKeyEvent& event, _Nullable FlutterKeyEventCallback callback,
280  void* _Nullable user_data) {
281  [events addObject:[[TestKeyEvent alloc] initWithEvent:&event
282  callback:callback
283  userData:user_data]];
284  }];
285 
286  [responder handleEvent:keyEvent(NSEventTypeKeyDown, 0, @"Γ n", @"Γ n", FALSE, kKeyCodeKeyA)
287  callback:^(BOOL handled){
288  }];
289 
290  EXPECT_EQ([events count], 1u);
291  event = [events lastObject].data;
292  ASSERT_NE(event, nullptr);
293  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
294  EXPECT_EQ(event->physical, kPhysicalKeyA);
295  EXPECT_EQ(event->logical, 0x1400000000ull);
296  EXPECT_STREQ(event->character, "Γ n");
297  EXPECT_EQ(event->synthesized, false);
298 
299  [events removeAllObjects];
300 
301  [responder handleEvent:keyEvent(NSEventTypeKeyUp, 0, @"a", @"a", FALSE, kKeyCodeKeyA)
302  callback:^(BOOL handled){
303  }];
304 
305  EXPECT_EQ([events count], 1u);
306  event = [events lastObject].data;
307  ASSERT_NE(event, nullptr);
308  EXPECT_EQ(event->type, kFlutterKeyEventTypeUp);
309  EXPECT_EQ(event->physical, kPhysicalKeyA);
310  EXPECT_EQ(event->logical, 0x1400000000ull);
311  EXPECT_STREQ(event->character, nullptr);
312  EXPECT_EQ(event->synthesized, false);
313 
314  [events removeAllObjects];
315 }

References <FlutterKeyPrimaryResponder>::handleEvent:callback:.

◆ TEST() [37/112]

flutter::testing::TEST ( FlutterEmbedderKeyResponderUnittests  ,
NonAsciiCharacters   
)

Definition at line 200 of file FlutterEmbedderKeyResponderTest.mm.

200  {
201  __block NSMutableArray<TestKeyEvent*>* events = [[NSMutableArray<TestKeyEvent*> alloc] init];
202  FlutterKeyEvent* event;
203 
205  initWithSendEvent:^(const FlutterKeyEvent& event, _Nullable FlutterKeyEventCallback callback,
206  void* _Nullable user_data) {
207  [events addObject:[[TestKeyEvent alloc] initWithEvent:&event
208  callback:callback
209  userData:user_data]];
210  }];
211 
212  [responder
213  handleEvent:keyEvent(NSEventTypeFlagsChanged, 0x80140, @"", @"", FALSE, kKeyCodeAltRight)
214  callback:^(BOOL handled){
215  }];
216 
217  EXPECT_EQ([events count], 1u);
218  event = [events lastObject].data;
219  ASSERT_NE(event, nullptr);
220  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
221  EXPECT_EQ(event->physical, kPhysicalAltRight);
222  EXPECT_EQ(event->logical, kLogicalAltRight);
223  EXPECT_STREQ(event->character, nullptr);
224  EXPECT_EQ(event->synthesized, false);
225 
226  [events removeAllObjects];
227 
228  [responder handleEvent:keyEvent(NSEventTypeKeyDown, 0x80140, @"βˆ‘", @"w", FALSE, kKeyCodeKeyW)
229  callback:^(BOOL handled){
230  }];
231 
232  EXPECT_EQ([events count], 1u);
233  event = [events lastObject].data;
234  ASSERT_NE(event, nullptr);
235  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
236  EXPECT_EQ(event->physical, kPhysicalKeyW);
237  EXPECT_EQ(event->logical, kLogicalKeyW);
238  EXPECT_STREQ(event->character, "βˆ‘");
239  EXPECT_EQ(event->synthesized, false);
240 
241  [events removeAllObjects];
242 
243  [responder handleEvent:keyEvent(NSEventTypeFlagsChanged, 0x100, @"", @"", FALSE, kKeyCodeAltRight)
244  callback:^(BOOL handled){
245  }];
246 
247  EXPECT_EQ([events count], 1u);
248  event = [events lastObject].data;
249  ASSERT_NE(event, nullptr);
250  EXPECT_EQ(event->type, kFlutterKeyEventTypeUp);
251  EXPECT_EQ(event->physical, kPhysicalAltRight);
252  EXPECT_EQ(event->logical, kLogicalAltRight);
253  EXPECT_STREQ(event->character, nullptr);
254  EXPECT_EQ(event->synthesized, false);
255 
256  [events removeAllObjects];
257 
258  [responder handleEvent:keyEvent(NSEventTypeKeyUp, 0x100, @"w", @"w", FALSE, kKeyCodeKeyW)
259  callback:^(BOOL handled){
260  }];
261 
262  EXPECT_EQ([events count], 1u);
263  event = [events lastObject].data;
264  ASSERT_NE(event, nullptr);
265  EXPECT_EQ(event->type, kFlutterKeyEventTypeUp);
266  EXPECT_EQ(event->physical, kPhysicalKeyW);
267  EXPECT_EQ(event->logical, kLogicalKeyW);
268  EXPECT_STREQ(event->character, nullptr);
269  EXPECT_EQ(event->synthesized, false);
270 
271  [events removeAllObjects];
272 }

References <FlutterKeyPrimaryResponder>::handleEvent:callback:.

◆ TEST() [38/112]

flutter::testing::TEST ( FlutterEmbedderKeyResponderUnittests  ,
SpecialModiferFlags   
)

Definition at line 564 of file FlutterEmbedderKeyResponderTest.mm.

564  {
565  __block NSMutableArray<TestKeyEvent*>* events = [[NSMutableArray<TestKeyEvent*> alloc] init];
566  FlutterKeyEvent* event;
567 
569  initWithSendEvent:^(const FlutterKeyEvent& event, _Nullable FlutterKeyEventCallback callback,
570  void* _Nullable user_data) {
571  [events addObject:[[TestKeyEvent alloc] initWithEvent:&event
572  callback:callback
573  userData:user_data]];
574  }];
575 
576  // Keydown: Numpad1, F1, KeyA, ShiftLeft
577  // Then KeyUp: Numpad1, F1, KeyA, ShiftLeft
578 
579  // Numpad 1
580  [responder handleEvent:keyEvent(NSEventTypeKeyDown, 0x200100, @"1", @"1", FALSE, kKeyCodeNumpad1)
581  callback:^(BOOL handled){
582  }];
583 
584  EXPECT_EQ([events count], 1u);
585  event = [events lastObject].data;
586  ASSERT_NE(event, nullptr);
587  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
588  EXPECT_EQ(event->physical, kPhysicalNumpad1);
589  EXPECT_EQ(event->logical, kLogicalNumpad1);
590  EXPECT_STREQ(event->character, "1");
591  EXPECT_EQ(event->synthesized, false);
592  [[events lastObject] respond:TRUE];
593 
594  [events removeAllObjects];
595 
596  // F1
597  [responder
598  handleEvent:keyEvent(NSEventTypeKeyDown, 0x800100, @"\uf704", @"\uf704", FALSE, kKeyCodeF1)
599  callback:^(BOOL handled){
600  }];
601 
602  EXPECT_EQ([events count], 1u);
603  event = [events lastObject].data;
604  ASSERT_NE(event, nullptr);
605  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
606  EXPECT_EQ(event->physical, kPhysicalF1);
607  EXPECT_EQ(event->logical, kLogicalF1);
608  EXPECT_STREQ(event->character, nullptr);
609  EXPECT_EQ(event->synthesized, false);
610  [[events lastObject] respond:TRUE];
611 
612  [events removeAllObjects];
613 
614  // KeyA
615  [responder handleEvent:keyEvent(NSEventTypeKeyDown, 0x100, @"a", @"a", FALSE, kKeyCodeKeyA)
616  callback:^(BOOL handled){
617  }];
618 
619  EXPECT_EQ([events count], 1u);
620  event = [events lastObject].data;
621  ASSERT_NE(event, nullptr);
622  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
623  EXPECT_EQ(event->physical, kPhysicalKeyA);
624  EXPECT_EQ(event->logical, kLogicalKeyA);
625  EXPECT_STREQ(event->character, "a");
626  EXPECT_EQ(event->synthesized, false);
627  [[events lastObject] respond:TRUE];
628 
629  [events removeAllObjects];
630 
631  // ShiftLeft
632  [responder
633  handleEvent:keyEvent(NSEventTypeFlagsChanged, 0x20102, @"", @"", FALSE, kKeyCodeShiftLeft)
634  callback:^(BOOL handled){
635  }];
636 
637  EXPECT_EQ([events count], 1u);
638  event = [events lastObject].data;
639  ASSERT_NE(event, nullptr);
640  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
641  EXPECT_EQ(event->physical, kPhysicalShiftLeft);
642  EXPECT_EQ(event->logical, kLogicalShiftLeft);
643  EXPECT_STREQ(event->character, nullptr);
644  EXPECT_EQ(event->synthesized, false);
645  [[events lastObject] respond:TRUE];
646 
647  [events removeAllObjects];
648 
649  // Numpad 1
650  [responder handleEvent:keyEvent(NSEventTypeKeyUp, 0x220102, @"1", @"1", FALSE, kKeyCodeNumpad1)
651  callback:^(BOOL handled){
652  }];
653 
654  EXPECT_EQ([events count], 1u);
655  event = [events lastObject].data;
656  ASSERT_NE(event, nullptr);
657  EXPECT_EQ(event->type, kFlutterKeyEventTypeUp);
658  EXPECT_EQ(event->physical, kPhysicalNumpad1);
659  EXPECT_EQ(event->logical, kLogicalNumpad1);
660  EXPECT_STREQ(event->character, nullptr);
661  EXPECT_EQ(event->synthesized, false);
662  [[events lastObject] respond:TRUE];
663 
664  [events removeAllObjects];
665 
666  // F1
667  [responder
668  handleEvent:keyEvent(NSEventTypeKeyUp, 0x820102, @"\uF704", @"\uF704", FALSE, kKeyCodeF1)
669  callback:^(BOOL handled){
670  }];
671 
672  EXPECT_EQ([events count], 1u);
673  event = [events lastObject].data;
674  ASSERT_NE(event, nullptr);
675  EXPECT_EQ(event->type, kFlutterKeyEventTypeUp);
676  EXPECT_EQ(event->physical, kPhysicalF1);
677  EXPECT_EQ(event->logical, kLogicalF1);
678  EXPECT_STREQ(event->character, nullptr);
679  EXPECT_EQ(event->synthesized, false);
680  [[events lastObject] respond:TRUE];
681 
682  [events removeAllObjects];
683 
684  // KeyA
685  [responder handleEvent:keyEvent(NSEventTypeKeyUp, 0x20102, @"a", @"a", FALSE, kKeyCodeKeyA)
686  callback:^(BOOL handled){
687  }];
688 
689  EXPECT_EQ([events count], 1u);
690  event = [events lastObject].data;
691  ASSERT_NE(event, nullptr);
692  EXPECT_EQ(event->type, kFlutterKeyEventTypeUp);
693  EXPECT_EQ(event->physical, kPhysicalKeyA);
694  EXPECT_EQ(event->logical, kLogicalKeyA);
695  EXPECT_STREQ(event->character, nullptr);
696  EXPECT_EQ(event->synthesized, false);
697  [[events lastObject] respond:TRUE];
698 
699  [events removeAllObjects];
700 
701  // ShiftLeft
702  [responder
703  handleEvent:keyEvent(NSEventTypeFlagsChanged, 0x100, @"", @"", FALSE, kKeyCodeShiftLeft)
704  callback:^(BOOL handled){
705  }];
706 
707  EXPECT_EQ([events count], 1u);
708  event = [events lastObject].data;
709  ASSERT_NE(event, nullptr);
710  EXPECT_EQ(event->type, kFlutterKeyEventTypeUp);
711  EXPECT_EQ(event->physical, kPhysicalShiftLeft);
712  EXPECT_EQ(event->logical, kLogicalShiftLeft);
713  EXPECT_STREQ(event->character, nullptr);
714  EXPECT_EQ(event->synthesized, false);
715  [[events lastObject] respond:TRUE];
716 
717  [events removeAllObjects];
718 }

References <FlutterKeyPrimaryResponder>::handleEvent:callback:.

◆ TEST() [39/112]

flutter::testing::TEST ( FlutterEmbedderKeyResponderUnittests  ,
SynchronizeCapsLockStateOnCapsLock   
)

Definition at line 1183 of file FlutterEmbedderKeyResponderTest.mm.

1183  {
1184  __block NSMutableArray<TestKeyEvent*>* events = [[NSMutableArray<TestKeyEvent*> alloc] init];
1185  FlutterKeyEvent* event;
1186  __block BOOL last_handled = TRUE;
1187  id keyEventCallback = ^(BOOL handled) {
1188  last_handled = handled;
1189  };
1190 
1192  initWithSendEvent:^(const FlutterKeyEvent& event, _Nullable FlutterKeyEventCallback callback,
1193  void* _Nullable user_data) {
1194  [events addObject:[[TestKeyEvent alloc] initWithEvent:&event
1195  callback:callback
1196  userData:user_data]];
1197  }];
1198 
1199  // In: CapsLock down
1200  // Out: (empty)
1201  last_handled = FALSE;
1202  [responder handleEvent:keyEvent(NSEventTypeFlagsChanged, 0x100, @"", @"", FALSE, kKeyCodeCapsLock)
1203  callback:keyEventCallback];
1204 
1205  EXPECT_EQ([events count], 1u);
1206  EXPECT_EQ(last_handled, TRUE);
1207  event = [events lastObject].data;
1208  ASSERT_NE(event, nullptr);
1209  EXPECT_EQ(event->physical, 0ull);
1210  EXPECT_EQ(event->logical, 0ull);
1211  EXPECT_FALSE([[events lastObject] hasCallback]);
1212  EXPECT_EQ(last_handled, TRUE);
1213 
1214  [events removeAllObjects];
1215 }

References <FlutterKeyPrimaryResponder>::handleEvent:callback:, and TestKeyEvent::hasCallback.

◆ TEST() [40/112]

flutter::testing::TEST ( FlutterEmbedderKeyResponderUnittests  ,
SynchronizeCapsLockStateOnNormalKey   
)

Definition at line 1218 of file FlutterEmbedderKeyResponderTest.mm.

1218  {
1219  __block NSMutableArray<TestKeyEvent*>* events = [[NSMutableArray<TestKeyEvent*> alloc] init];
1220  __block BOOL last_handled = TRUE;
1221  id keyEventCallback = ^(BOOL handled) {
1222  last_handled = handled;
1223  };
1224  FlutterKeyEvent* event;
1225 
1227  initWithSendEvent:^(const FlutterKeyEvent& event, _Nullable FlutterKeyEventCallback callback,
1228  void* _Nullable user_data) {
1229  [events addObject:[[TestKeyEvent alloc] initWithEvent:&event
1230  callback:callback
1231  userData:user_data]];
1232  }];
1233 
1234  last_handled = FALSE;
1235  [responder handleEvent:keyEvent(NSEventTypeKeyDown, 0x10100, @"A", @"a", FALSE, kKeyCodeKeyA)
1236  callback:keyEventCallback];
1237 
1238  EXPECT_EQ([events count], 3u);
1239 
1240  event = events[0].data;
1241  ASSERT_NE(event, nullptr);
1242  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
1243  EXPECT_EQ(event->physical, kPhysicalCapsLock);
1244  EXPECT_EQ(event->logical, kLogicalCapsLock);
1245  EXPECT_STREQ(event->character, nullptr);
1246  EXPECT_EQ(event->synthesized, true);
1247  EXPECT_FALSE([events[0] hasCallback]);
1248 
1249  event = events[1].data;
1250  ASSERT_NE(event, nullptr);
1251  EXPECT_EQ(event->type, kFlutterKeyEventTypeUp);
1252  EXPECT_EQ(event->physical, kPhysicalCapsLock);
1253  EXPECT_EQ(event->logical, kLogicalCapsLock);
1254  EXPECT_STREQ(event->character, nullptr);
1255  EXPECT_EQ(event->synthesized, true);
1256  EXPECT_FALSE([events[1] hasCallback]);
1257 
1258  event = events[2].data;
1259  ASSERT_NE(event, nullptr);
1260  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
1261  EXPECT_EQ(event->physical, kPhysicalKeyA);
1262  EXPECT_EQ(event->logical, kLogicalKeyA);
1263  EXPECT_STREQ(event->character, "A");
1264  EXPECT_EQ(event->synthesized, false);
1265  EXPECT_TRUE([events[2] hasCallback]);
1266 
1267  EXPECT_EQ(last_handled, FALSE);
1268  [[events lastObject] respond:TRUE];
1269  EXPECT_EQ(last_handled, TRUE);
1270 
1271  [events removeAllObjects];
1272 }

References <FlutterKeyPrimaryResponder>::handleEvent:callback:, and TestKeyEvent::hasCallback.

◆ TEST() [41/112]

flutter::testing::TEST ( FlutterEmbedderKeyResponderUnittests  ,
SynthesizeForDuplicateDownEvent   
)

Definition at line 317 of file FlutterEmbedderKeyResponderTest.mm.

317  {
318  __block NSMutableArray<TestKeyEvent*>* events = [[NSMutableArray<TestKeyEvent*> alloc] init];
319  __block BOOL last_handled = TRUE;
320  FlutterKeyEvent* event;
321 
323  initWithSendEvent:^(const FlutterKeyEvent& event, _Nullable FlutterKeyEventCallback callback,
324  void* _Nullable user_data) {
325  [events addObject:[[TestKeyEvent alloc] initWithEvent:&event
326  callback:callback
327  userData:user_data]];
328  }];
329 
330  last_handled = TRUE;
331  [responder handleEvent:keyEvent(NSEventTypeKeyDown, 0x100, @"a", @"a", FALSE, kKeyCodeKeyA)
332  callback:^(BOOL handled) {
333  last_handled = handled;
334  }];
335 
336  EXPECT_EQ([events count], 1u);
337  event = [events lastObject].data;
338  ASSERT_NE(event, nullptr);
339  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
340  EXPECT_EQ(event->physical, kPhysicalKeyA);
341  EXPECT_EQ(event->logical, kLogicalKeyA);
342  EXPECT_STREQ(event->character, "a");
343  EXPECT_EQ(event->synthesized, false);
344  EXPECT_EQ(last_handled, TRUE);
345  [[events lastObject] respond:FALSE];
346  EXPECT_EQ(last_handled, FALSE);
347 
348  [events removeAllObjects];
349 
350  last_handled = TRUE;
351  [responder handleEvent:keyEvent(NSEventTypeKeyDown, 0x100, @"Γ ", @"Γ ", FALSE, kKeyCodeKeyA)
352  callback:^(BOOL handled) {
353  last_handled = handled;
354  }];
355 
356  EXPECT_EQ([events count], 2u);
357 
358  event = [events firstObject].data;
359  ASSERT_NE(event, nullptr);
360  EXPECT_EQ(event->type, kFlutterKeyEventTypeUp);
361  EXPECT_EQ(event->physical, kPhysicalKeyA);
362  EXPECT_EQ(event->logical, kLogicalKeyA);
363  EXPECT_STREQ(event->character, NULL);
364  EXPECT_EQ(event->synthesized, true);
365 
366  event = [events lastObject].data;
367  ASSERT_NE(event, nullptr);
368  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
369  EXPECT_EQ(event->physical, kPhysicalKeyA);
370  EXPECT_EQ(event->logical, 0xE0ull /* Γ  */);
371  EXPECT_STREQ(event->character, "Γ ");
372  EXPECT_EQ(event->synthesized, false);
373  [[events lastObject] respond:FALSE];
374  EXPECT_EQ(last_handled, FALSE);
375 
376  [events removeAllObjects];
377 }

References <FlutterKeyPrimaryResponder>::handleEvent:callback:.

◆ TEST() [42/112]

flutter::testing::TEST ( FlutterEmbedderKeyResponderUnittests  ,
SynthesizeMissedModifierEvents   
)

Definition at line 806 of file FlutterEmbedderKeyResponderTest.mm.

806  {
807  __block NSMutableArray<TestKeyEvent*>* events = [[NSMutableArray<TestKeyEvent*> alloc] init];
808  __block BOOL last_handled = TRUE;
809  id keyEventCallback = ^(BOOL handled) {
810  last_handled = handled;
811  };
812  FlutterKeyEvent* event;
813 
815  initWithSendEvent:^(const FlutterKeyEvent& event, _Nullable FlutterKeyEventCallback callback,
816  void* _Nullable user_data) {
817  [events addObject:[[TestKeyEvent alloc] initWithEvent:&event
818  callback:callback
819  userData:user_data]];
820  }];
821 
822  // Case 1:
823  // In: L down, (L up), L down, L up
824  // Out: L down, L up
825  last_handled = FALSE;
826  [responder
827  handleEvent:keyEvent(NSEventTypeFlagsChanged, 0x20102, @"", @"", FALSE, kKeyCodeShiftLeft)
828  callback:keyEventCallback];
829 
830  EXPECT_EQ([events count], 1u);
831  event = [events lastObject].data;
832  ASSERT_NE(event, nullptr);
833  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
834  EXPECT_EQ(event->physical, kPhysicalShiftLeft);
835  EXPECT_EQ(event->logical, kLogicalShiftLeft);
836  EXPECT_STREQ(event->character, nullptr);
837  EXPECT_EQ(event->synthesized, false);
838 
839  EXPECT_EQ(last_handled, FALSE);
840  EXPECT_TRUE([[events lastObject] hasCallback]);
841  [[events lastObject] respond:TRUE];
842  EXPECT_EQ(last_handled, TRUE);
843 
844  [events removeAllObjects];
845 
846  last_handled = FALSE;
847  [responder
848  handleEvent:keyEvent(NSEventTypeFlagsChanged, 0x20102, @"", @"", FALSE, kKeyCodeShiftLeft)
849  callback:keyEventCallback];
850 
851  EXPECT_EQ([events count], 1u);
852  event = [events lastObject].data;
853  ASSERT_NE(event, nullptr);
854  EXPECT_EQ(event->physical, 0u);
855  EXPECT_EQ(event->logical, 0u);
856  EXPECT_FALSE([[events lastObject] hasCallback]);
857  EXPECT_EQ(last_handled, TRUE);
858  [events removeAllObjects];
859 
860  last_handled = FALSE;
861  [responder
862  handleEvent:keyEvent(NSEventTypeFlagsChanged, 0x100, @"", @"", FALSE, kKeyCodeShiftLeft)
863  callback:keyEventCallback];
864 
865  EXPECT_EQ([events count], 1u);
866  event = [events lastObject].data;
867  ASSERT_NE(event, nullptr);
868  EXPECT_EQ(event->type, kFlutterKeyEventTypeUp);
869  EXPECT_EQ(event->physical, kPhysicalShiftLeft);
870  EXPECT_EQ(event->logical, kLogicalShiftLeft);
871  EXPECT_STREQ(event->character, nullptr);
872  EXPECT_EQ(event->synthesized, false);
873 
874  EXPECT_EQ(last_handled, FALSE);
875  EXPECT_TRUE([[events lastObject] hasCallback]);
876  [[events lastObject] respond:TRUE];
877  EXPECT_EQ(last_handled, TRUE);
878 
879  [events removeAllObjects];
880 
881  // Case 2:
882  // In: (L down), L up
883  // Out:
884 
885  last_handled = FALSE;
886  [responder
887  handleEvent:keyEvent(NSEventTypeFlagsChanged, 0x100, @"", @"", FALSE, kKeyCodeShiftLeft)
888  callback:keyEventCallback];
889 
890  EXPECT_EQ([events count], 1u);
891  event = [events lastObject].data;
892  ASSERT_NE(event, nullptr);
893  EXPECT_EQ(event->physical, 0u);
894  EXPECT_EQ(event->logical, 0u);
895  EXPECT_FALSE([[events lastObject] hasCallback]);
896  EXPECT_EQ(last_handled, TRUE);
897  [events removeAllObjects];
898 
899  // Case 3:
900  // In: L down, (L up), (R down), R up
901  // Out: L down, *L up
902 
903  last_handled = FALSE;
904  [responder
905  handleEvent:keyEvent(NSEventTypeFlagsChanged, 0x20102, @"", @"", FALSE, kKeyCodeShiftLeft)
906  callback:keyEventCallback];
907 
908  EXPECT_EQ([events count], 1u);
909  event = [events lastObject].data;
910  ASSERT_NE(event, nullptr);
911  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
912  EXPECT_EQ(event->physical, kPhysicalShiftLeft);
913  EXPECT_EQ(event->logical, kLogicalShiftLeft);
914  EXPECT_STREQ(event->character, nullptr);
915  EXPECT_EQ(event->synthesized, false);
916 
917  EXPECT_EQ(last_handled, FALSE);
918  EXPECT_TRUE([[events lastObject] hasCallback]);
919  [[events lastObject] respond:TRUE];
920  EXPECT_EQ(last_handled, TRUE);
921 
922  [events removeAllObjects];
923 
924  last_handled = FALSE;
925  [responder
926  handleEvent:keyEvent(NSEventTypeFlagsChanged, 0x100, @"", @"", FALSE, kKeyCodeShiftRight)
927  callback:keyEventCallback];
928 
929  EXPECT_EQ([events count], 1u);
930  event = [events lastObject].data;
931  ASSERT_NE(event, nullptr);
932  EXPECT_EQ(event->type, kFlutterKeyEventTypeUp);
933  EXPECT_EQ(event->physical, kPhysicalShiftLeft);
934  EXPECT_EQ(event->logical, kLogicalShiftLeft);
935  EXPECT_STREQ(event->character, nullptr);
936  EXPECT_EQ(event->synthesized, true);
937 
938  // The primary event is automatically replied with TRUE, unrelated to the received event.
939  EXPECT_EQ(last_handled, TRUE);
940  EXPECT_FALSE([[events lastObject] hasCallback]);
941 
942  [events removeAllObjects];
943 
944  // Case 4:
945  // In: L down, R down, (L up), R up
946  // Out: L down, R down *L up & R up
947 
948  last_handled = FALSE;
949  [responder
950  handleEvent:keyEvent(NSEventTypeFlagsChanged, 0x20102, @"", @"", FALSE, kKeyCodeShiftLeft)
951  callback:keyEventCallback];
952 
953  EXPECT_EQ([events count], 1u);
954  event = [events lastObject].data;
955  ASSERT_NE(event, nullptr);
956  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
957  EXPECT_EQ(event->physical, kPhysicalShiftLeft);
958  EXPECT_EQ(event->logical, kLogicalShiftLeft);
959  EXPECT_STREQ(event->character, nullptr);
960  EXPECT_EQ(event->synthesized, false);
961 
962  EXPECT_EQ(last_handled, FALSE);
963  EXPECT_TRUE([[events lastObject] hasCallback]);
964  [[events lastObject] respond:TRUE];
965  EXPECT_EQ(last_handled, TRUE);
966 
967  [events removeAllObjects];
968 
969  last_handled = FALSE;
970  [responder
971  handleEvent:keyEvent(NSEventTypeFlagsChanged, 0x20106, @"", @"", FALSE, kKeyCodeShiftRight)
972  callback:keyEventCallback];
973 
974  EXPECT_EQ([events count], 1u);
975  event = [events lastObject].data;
976  ASSERT_NE(event, nullptr);
977  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
978  EXPECT_EQ(event->physical, kPhysicalShiftRight);
979  EXPECT_EQ(event->logical, kLogicalShiftRight);
980  EXPECT_STREQ(event->character, nullptr);
981  EXPECT_EQ(event->synthesized, false);
982 
983  EXPECT_EQ(last_handled, FALSE);
984  EXPECT_TRUE([[events lastObject] hasCallback]);
985  [[events lastObject] respond:TRUE];
986  EXPECT_EQ(last_handled, TRUE);
987 
988  [events removeAllObjects];
989 
990  last_handled = FALSE;
991  [responder
992  handleEvent:keyEvent(NSEventTypeFlagsChanged, 0x100, @"", @"", FALSE, kKeyCodeShiftRight)
993  callback:keyEventCallback];
994 
995  EXPECT_EQ([events count], 2u);
996  event = [events firstObject].data;
997  ASSERT_NE(event, nullptr);
998  EXPECT_EQ(event->type, kFlutterKeyEventTypeUp);
999  EXPECT_EQ(event->physical, kPhysicalShiftLeft);
1000  EXPECT_EQ(event->logical, kLogicalShiftLeft);
1001  EXPECT_STREQ(event->character, nullptr);
1002  EXPECT_EQ(event->synthesized, true);
1003 
1004  EXPECT_FALSE([[events firstObject] hasCallback]);
1005 
1006  event = [events lastObject].data;
1007  ASSERT_NE(event, nullptr);
1008  EXPECT_EQ(event->type, kFlutterKeyEventTypeUp);
1009  EXPECT_EQ(event->physical, kPhysicalShiftRight);
1010  EXPECT_EQ(event->logical, kLogicalShiftRight);
1011  EXPECT_STREQ(event->character, nullptr);
1012  EXPECT_EQ(event->synthesized, false);
1013 
1014  EXPECT_EQ(last_handled, FALSE);
1015  EXPECT_TRUE([[events lastObject] hasCallback]);
1016  [[events lastObject] respond:TRUE];
1017  EXPECT_EQ(last_handled, TRUE);
1018 
1019  [events removeAllObjects];
1020 }

References <FlutterKeyPrimaryResponder>::handleEvent:callback:, and TestKeyEvent::hasCallback.

◆ TEST() [43/112]

flutter::testing::TEST ( FlutterEmbedderKeyResponderUnittests  ,
SynthesizeMissedModifierEventsInNormalEvents   
)

Definition at line 1022 of file FlutterEmbedderKeyResponderTest.mm.

1022  {
1023  __block NSMutableArray<TestKeyEvent*>* events = [[NSMutableArray<TestKeyEvent*> alloc] init];
1024  __block BOOL last_handled = TRUE;
1025  id keyEventCallback = ^(BOOL handled) {
1026  last_handled = handled;
1027  };
1028  FlutterKeyEvent* event;
1029 
1031  initWithSendEvent:^(const FlutterKeyEvent& event, _Nullable FlutterKeyEventCallback callback,
1032  void* _Nullable user_data) {
1033  [events addObject:[[TestKeyEvent alloc] initWithEvent:&event
1034  callback:callback
1035  userData:user_data]];
1036  }];
1037 
1038  // In: (LShift down), A down, (LShift up), A up
1039  // Out: *LS down & A down, *LS up & A up
1040 
1041  last_handled = FALSE;
1042  [responder handleEvent:keyEvent(NSEventTypeKeyDown, 0x20102, @"A", @"A", FALSE, kKeyCodeKeyA)
1043  callback:keyEventCallback];
1044 
1045  EXPECT_EQ([events count], 2u);
1046  event = [events firstObject].data;
1047  ASSERT_NE(event, nullptr);
1048  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
1049  EXPECT_EQ(event->physical, kPhysicalShiftLeft);
1050  EXPECT_EQ(event->logical, kLogicalShiftLeft);
1051  EXPECT_STREQ(event->character, nullptr);
1052  EXPECT_EQ(event->synthesized, true);
1053  EXPECT_FALSE([[events firstObject] hasCallback]);
1054 
1055  event = [events lastObject].data;
1056  ASSERT_NE(event, nullptr);
1057  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
1058  EXPECT_EQ(event->physical, kPhysicalKeyA);
1059  EXPECT_EQ(event->logical, kLogicalKeyA);
1060  EXPECT_STREQ(event->character, "A");
1061  EXPECT_EQ(event->synthesized, false);
1062  EXPECT_TRUE([[events lastObject] hasCallback]);
1063 
1064  EXPECT_EQ(last_handled, FALSE);
1065  [[events lastObject] respond:TRUE];
1066  EXPECT_EQ(last_handled, TRUE);
1067 
1068  [events removeAllObjects];
1069 
1070  last_handled = FALSE;
1071  [responder handleEvent:keyEvent(NSEventTypeKeyUp, 0x100, @"a", @"a", FALSE, kKeyCodeKeyA)
1072  callback:keyEventCallback];
1073 
1074  EXPECT_EQ([events count], 2u);
1075  event = [events firstObject].data;
1076  ASSERT_NE(event, nullptr);
1077  EXPECT_EQ(event->type, kFlutterKeyEventTypeUp);
1078  EXPECT_EQ(event->physical, kPhysicalShiftLeft);
1079  EXPECT_EQ(event->logical, kLogicalShiftLeft);
1080  EXPECT_STREQ(event->character, nullptr);
1081  EXPECT_EQ(event->synthesized, true);
1082  EXPECT_FALSE([[events firstObject] hasCallback]);
1083 
1084  event = [events lastObject].data;
1085  ASSERT_NE(event, nullptr);
1086  EXPECT_EQ(event->type, kFlutterKeyEventTypeUp);
1087  EXPECT_EQ(event->physical, kPhysicalKeyA);
1088  EXPECT_EQ(event->logical, kLogicalKeyA);
1089  EXPECT_STREQ(event->character, nullptr);
1090  EXPECT_EQ(event->synthesized, false);
1091  EXPECT_TRUE([[events lastObject] hasCallback]);
1092 
1093  EXPECT_EQ(last_handled, FALSE);
1094  [[events lastObject] respond:TRUE];
1095  EXPECT_EQ(last_handled, TRUE);
1096 
1097  [events removeAllObjects];
1098 }

References <FlutterKeyPrimaryResponder>::handleEvent:callback:, and TestKeyEvent::hasCallback.

◆ TEST() [44/112]

flutter::testing::TEST ( FlutterEmbedderKeyResponderUnittests  ,
ToggleModifiersDuringKeyTap   
)

Definition at line 448 of file FlutterEmbedderKeyResponderTest.mm.

448  {
449  __block NSMutableArray<TestKeyEvent*>* events = [[NSMutableArray<TestKeyEvent*> alloc] init];
450  FlutterKeyEvent* event;
451 
453  initWithSendEvent:^(const FlutterKeyEvent& event, _Nullable FlutterKeyEventCallback callback,
454  void* _Nullable user_data) {
455  [events addObject:[[TestKeyEvent alloc] initWithEvent:&event
456  callback:callback
457  userData:user_data]];
458  }];
459 
460  [responder handleEvent:keyEvent(NSEventTypeFlagsChanged, 123.0f, 0x20104, @"", @"", FALSE,
461  kKeyCodeShiftRight)
462  callback:^(BOOL handled){
463  }];
464 
465  EXPECT_EQ([events count], 1u);
466  event = [events lastObject].data;
467  ASSERT_NE(event, nullptr);
468  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
469  EXPECT_EQ(event->timestamp, 123000000.0f);
470  EXPECT_EQ(event->physical, kPhysicalShiftRight);
471  EXPECT_EQ(event->logical, kLogicalShiftRight);
472  EXPECT_STREQ(event->character, nullptr);
473  EXPECT_EQ(event->synthesized, false);
474  [[events lastObject] respond:TRUE];
475 
476  [events removeAllObjects];
477 
478  [responder handleEvent:keyEvent(NSEventTypeKeyDown, 0x20104, @"A", @"A", FALSE, kKeyCodeKeyA)
479  callback:^(BOOL handled){
480  }];
481 
482  EXPECT_EQ([events count], 1u);
483  event = [events lastObject].data;
484  ASSERT_NE(event, nullptr);
485  EXPECT_EQ(event->type, kFlutterKeyEventTypeDown);
486  EXPECT_EQ(event->physical, kPhysicalKeyA);
487  EXPECT_EQ(event->logical, kLogicalKeyA);
488  EXPECT_STREQ(event->character, "A");
489  EXPECT_EQ(event->synthesized, false);
490  [[events lastObject] respond:TRUE];
491 
492  [events removeAllObjects];
493 
494  [responder handleEvent:keyEvent(NSEventTypeKeyDown, 0x20104, @"A", @"A", TRUE, kKeyCodeKeyA)
495  callback:^(BOOL handled){
496  }];
497 
498  EXPECT_EQ([events count], 1u);
499  event = [events lastObject].data;
500  ASSERT_NE(event, nullptr);
501  EXPECT_EQ(event->type, kFlutterKeyEventTypeRepeat);
502  EXPECT_EQ(event->physical, kPhysicalKeyA);
503  EXPECT_EQ(event->logical, kLogicalKeyA);
504  EXPECT_STREQ(event->character, "A");
505  EXPECT_EQ(event->synthesized, false);
506  [[events lastObject] respond:TRUE];
507 
508  [events removeAllObjects];
509 
510  [responder
511  handleEvent:keyEvent(NSEventTypeFlagsChanged, 0x100, @"", @"", FALSE, kKeyCodeShiftRight)
512  callback:^(BOOL handled){
513  }];
514 
515  EXPECT_EQ([events count], 1u);
516  event = [events lastObject].data;
517  ASSERT_NE(event, nullptr);
518  EXPECT_EQ(event->type, kFlutterKeyEventTypeUp);
519  EXPECT_EQ(event->physical, kPhysicalShiftRight);
520  EXPECT_EQ(event->logical, kLogicalShiftRight);
521  EXPECT_STREQ(event->character, nullptr);
522  EXPECT_EQ(event->synthesized, false);
523  [[events lastObject] respond:TRUE];
524 
525  [events removeAllObjects];
526 
527  [responder handleEvent:keyEvent(NSEventTypeKeyDown, 0x100, @"a", @"a", TRUE, kKeyCodeKeyA)
528  callback:^(BOOL handled){
529  }];
530 
531  EXPECT_EQ([events count], 1u);
532  event = [events lastObject].data;
533  ASSERT_NE(event, nullptr);
534  EXPECT_EQ(event->type, kFlutterKeyEventTypeRepeat);
535  EXPECT_EQ(event->physical, kPhysicalKeyA);
536  EXPECT_EQ(event->logical, kLogicalKeyA);
537  EXPECT_STREQ(event->character, "a");
538  EXPECT_EQ(event->synthesized, false);
539 
540  [events removeAllObjects];
541 
542  [responder handleEvent:keyEvent(NSEventTypeKeyUp, 0x100, @"a", @"a", FALSE, kKeyCodeKeyA)
543  callback:^(BOOL handled){
544  }];
545 
546  EXPECT_EQ([events count], 1u);
547  event = [events lastObject].data;
548  ASSERT_NE(event, nullptr);
549  EXPECT_EQ(event->type, kFlutterKeyEventTypeUp);
550  EXPECT_EQ(event->physical, kPhysicalKeyA);
551  EXPECT_EQ(event->logical, kLogicalKeyA);
552  EXPECT_STREQ(event->character, nullptr);
553  EXPECT_EQ(event->synthesized, false);
554  [[events lastObject] respond:TRUE];
555 
556  [events removeAllObjects];
557 }

References <FlutterKeyPrimaryResponder>::handleEvent:callback:.

◆ TEST() [45/112]

flutter::testing::TEST ( FlutterKeyboardManagerUnittests  ,
CorrectLogicalKeyForLayouts   
)

Definition at line 462 of file FlutterKeyboardManagerTest.mm.

462  {
463  ASSERT_TRUE([[FlutterKeyboardManagerUnittestsObjC alloc] correctLogicalKeyForLayouts]);
464 }

◆ TEST() [46/112]

flutter::testing::TEST ( FlutterKeyboardManagerUnittests  ,
DoublePrimaryResponder   
)

Definition at line 438 of file FlutterKeyboardManagerTest.mm.

438  {
439  ASSERT_TRUE([[FlutterKeyboardManagerUnittestsObjC alloc] doublePrimaryResponder]);
440 }

◆ TEST() [47/112]

flutter::testing::TEST ( FlutterKeyboardManagerUnittests  ,
EmptyNextResponder   
)

Definition at line 446 of file FlutterKeyboardManagerTest.mm.

446  {
447  ASSERT_TRUE([[FlutterKeyboardManagerUnittestsObjC alloc] emptyNextResponder]);
448 }

◆ TEST() [48/112]

flutter::testing::TEST ( FlutterKeyboardManagerUnittests  ,
GetPressedState   
)

Definition at line 450 of file FlutterKeyboardManagerTest.mm.

450  {
451  ASSERT_TRUE([[FlutterKeyboardManagerUnittestsObjC alloc] getPressedState]);
452 }

◆ TEST() [49/112]

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

Definition at line 454 of file FlutterKeyboardManagerTest.mm.

454  {
455  ASSERT_TRUE([[FlutterKeyboardManagerUnittestsObjC alloc] keyboardChannelGetPressedState]);
456 }

◆ TEST() [50/112]

flutter::testing::TEST ( FlutterKeyboardManagerUnittests  ,
RacingConditionBetweenKeyAndText   
)

Definition at line 458 of file FlutterKeyboardManagerTest.mm.

458  {
459  ASSERT_TRUE([[FlutterKeyboardManagerUnittestsObjC alloc] racingConditionBetweenKeyAndText]);
460 }

◆ TEST() [51/112]

flutter::testing::TEST ( FlutterKeyboardManagerUnittests  ,
ShouldNotHoldStrongReferenceToViewDelegate   
)

Definition at line 466 of file FlutterKeyboardManagerTest.mm.

466  {
467  ASSERT_TRUE(
468  [[FlutterKeyboardManagerUnittestsObjC alloc] shouldNotHoldStrongReferenceToViewDelegate]);
469 }

◆ TEST() [52/112]

flutter::testing::TEST ( FlutterKeyboardManagerUnittests  ,
SingleFinalResponder   
)

Definition at line 442 of file FlutterKeyboardManagerTest.mm.

442  {
443  ASSERT_TRUE([[FlutterKeyboardManagerUnittestsObjC alloc] textInputPlugin]);
444 }

◆ TEST() [53/112]

flutter::testing::TEST ( FlutterKeyboardManagerUnittests  ,
SinglePrimaryResponder   
)

Definition at line 434 of file FlutterKeyboardManagerTest.mm.

434  {
435  ASSERT_TRUE([[FlutterKeyboardManagerUnittestsObjC alloc] singlePrimaryResponder]);
436 }

◆ TEST() [54/112]

flutter::testing::TEST ( FlutterPlatformNodeDelegateMac  ,
Basics   
)

Definition at line 32 of file FlutterPlatformNodeDelegateMacTest.mm.

32  {
33  FlutterViewController* viewController = CreateTestViewController();
34  FlutterEngine* engine = viewController.engine;
35  engine.semanticsEnabled = YES;
36  auto bridge = viewController.accessibilityBridge.lock();
37  // Initialize ax node data.
38  FlutterSemanticsNode2 root;
39  root.id = 0;
40  root.flags = static_cast<FlutterSemanticsFlag>(0);
41  ;
42  root.actions = static_cast<FlutterSemanticsAction>(0);
43  root.text_selection_base = -1;
44  root.text_selection_extent = -1;
45  root.label = "accessibility";
46  root.hint = "";
47  root.value = "";
48  root.increased_value = "";
49  root.decreased_value = "";
50  root.tooltip = "";
51  root.child_count = 0;
52  root.custom_accessibility_actions_count = 0;
53  bridge->AddFlutterSemanticsNodeUpdate(root);
54 
55  bridge->CommitUpdates();
56 
57  auto root_platform_node_delegate = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
58  // Verify the accessibility attribute matches.
59  NSAccessibilityElement* native_accessibility =
60  root_platform_node_delegate->GetNativeViewAccessible();
61  std::string value = [native_accessibility.accessibilityValue UTF8String];
62  EXPECT_TRUE(value == "accessibility");
63  EXPECT_EQ(native_accessibility.accessibilityRole, NSAccessibilityStaticTextRole);
64  EXPECT_EQ([native_accessibility.accessibilityChildren count], 0u);
65  [engine shutDownEngine];
66 }

References FlutterViewController::engine.

◆ TEST() [55/112]

flutter::testing::TEST ( FlutterPlatformNodeDelegateMac  ,
CanPerformAction   
)

Definition at line 149 of file FlutterPlatformNodeDelegateMacTest.mm.

149  {
150  FlutterViewController* viewController = CreateTestViewController();
151  FlutterEngine* engine = viewController.engine;
152 
153  // Attach the view to a NSWindow.
154  NSWindow* window = [[NSWindow alloc] initWithContentRect:NSMakeRect(0, 0, 800, 600)
155  styleMask:NSBorderlessWindowMask
156  backing:NSBackingStoreBuffered
157  defer:NO];
158  window.contentView = viewController.view;
159 
160  engine.semanticsEnabled = YES;
161  auto bridge = viewController.accessibilityBridge.lock();
162  // Initialize ax node data.
163  FlutterSemanticsNode2 root;
164  root.id = 0;
165  root.label = "root";
166  root.hint = "";
167  root.value = "";
168  root.increased_value = "";
169  root.decreased_value = "";
170  root.tooltip = "";
171  root.child_count = 1;
172  int32_t children[] = {1};
173  root.children_in_traversal_order = children;
174  root.custom_accessibility_actions_count = 0;
175  bridge->AddFlutterSemanticsNodeUpdate(root);
176 
177  FlutterSemanticsNode2 child1;
178  child1.id = 1;
179  child1.label = "child 1";
180  child1.hint = "";
181  child1.value = "";
182  child1.increased_value = "";
183  child1.decreased_value = "";
184  child1.tooltip = "";
185  child1.child_count = 0;
186  child1.custom_accessibility_actions_count = 0;
187  bridge->AddFlutterSemanticsNodeUpdate(child1);
188 
189  bridge->CommitUpdates();
190 
191  auto root_platform_node_delegate = bridge->GetFlutterPlatformNodeDelegateFromID(1).lock();
192 
193  // Set up embedder API mock.
194  FlutterSemanticsAction called_action;
195  uint64_t called_id;
196 
197  engine.embedderAPI.DispatchSemanticsAction = MOCK_ENGINE_PROC(
198  DispatchSemanticsAction,
199  ([&called_id, &called_action](auto engine, uint64_t id, FlutterSemanticsAction action,
200  const uint8_t* data, size_t data_length) {
201  called_id = id;
202  called_action = action;
203  return kSuccess;
204  }));
205 
206  // Performs an AXAction.
207  ui::AXActionData action_data;
208  action_data.action = ax::mojom::Action::kDoDefault;
209  root_platform_node_delegate->AccessibilityPerformAction(action_data);
210 
211  EXPECT_EQ(called_action, FlutterSemanticsAction::kFlutterSemanticsActionTap);
212  EXPECT_EQ(called_id, 1u);
213 
214  [engine setViewController:nil];
215  [engine shutDownEngine];
216 }

References FlutterViewController::engine.

◆ TEST() [56/112]

flutter::testing::TEST ( FlutterPlatformNodeDelegateMac  ,
SelectableTextHasCorrectSemantics   
)

Definition at line 68 of file FlutterPlatformNodeDelegateMacTest.mm.

68  {
69  FlutterViewController* viewController = CreateTestViewController();
70  FlutterEngine* engine = viewController.engine;
71  engine.semanticsEnabled = YES;
72  auto bridge = viewController.accessibilityBridge.lock();
73  // Initialize ax node data.
74  FlutterSemanticsNode2 root;
75  root.id = 0;
76  root.flags =
77  static_cast<FlutterSemanticsFlag>(FlutterSemanticsFlag::kFlutterSemanticsFlagIsTextField |
78  FlutterSemanticsFlag::kFlutterSemanticsFlagIsReadOnly);
79  root.actions = static_cast<FlutterSemanticsAction>(0);
80  root.text_selection_base = 1;
81  root.text_selection_extent = 3;
82  root.label = "";
83  root.hint = "";
84  // Selectable text store its text in value
85  root.value = "selectable text";
86  root.increased_value = "";
87  root.decreased_value = "";
88  root.tooltip = "";
89  root.child_count = 0;
90  root.custom_accessibility_actions_count = 0;
91  bridge->AddFlutterSemanticsNodeUpdate(root);
92 
93  bridge->CommitUpdates();
94 
95  auto root_platform_node_delegate = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
96  // Verify the accessibility attribute matches.
97  NSAccessibilityElement* native_accessibility =
98  root_platform_node_delegate->GetNativeViewAccessible();
99  std::string value = [native_accessibility.accessibilityValue UTF8String];
100  EXPECT_EQ(value, "selectable text");
101  EXPECT_EQ(native_accessibility.accessibilityRole, NSAccessibilityStaticTextRole);
102  EXPECT_EQ([native_accessibility.accessibilityChildren count], 0u);
103  NSRange selection = native_accessibility.accessibilitySelectedTextRange;
104  EXPECT_EQ(selection.location, 1u);
105  EXPECT_EQ(selection.length, 2u);
106  std::string selected_text = [native_accessibility.accessibilitySelectedText UTF8String];
107  EXPECT_EQ(selected_text, "el");
108 }

References FlutterViewController::engine.

◆ TEST() [57/112]

flutter::testing::TEST ( FlutterPlatformNodeDelegateMac  ,
SelectableTextWithoutSelectionReturnZeroRange   
)

Definition at line 110 of file FlutterPlatformNodeDelegateMacTest.mm.

110  {
111  FlutterViewController* viewController = CreateTestViewController();
112  FlutterEngine* engine = viewController.engine;
113  engine.semanticsEnabled = YES;
114  auto bridge = viewController.accessibilityBridge.lock();
115  // Initialize ax node data.
116  FlutterSemanticsNode2 root;
117  root.id = 0;
118  root.flags =
119  static_cast<FlutterSemanticsFlag>(FlutterSemanticsFlag::kFlutterSemanticsFlagIsTextField |
120  FlutterSemanticsFlag::kFlutterSemanticsFlagIsReadOnly);
121  root.actions = static_cast<FlutterSemanticsAction>(0);
122  root.text_selection_base = -1;
123  root.text_selection_extent = -1;
124  root.label = "";
125  root.hint = "";
126  // Selectable text store its text in value
127  root.value = "selectable text";
128  root.increased_value = "";
129  root.decreased_value = "";
130  root.tooltip = "";
131  root.child_count = 0;
132  root.custom_accessibility_actions_count = 0;
133  bridge->AddFlutterSemanticsNodeUpdate(root);
134 
135  bridge->CommitUpdates();
136 
137  auto root_platform_node_delegate = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
138  // Verify the accessibility attribute matches.
139  NSAccessibilityElement* native_accessibility =
140  root_platform_node_delegate->GetNativeViewAccessible();
141  NSRange selection = native_accessibility.accessibilitySelectedTextRange;
142  EXPECT_TRUE(selection.location == NSNotFound);
143  EXPECT_EQ(selection.length, 0u);
144 }

References FlutterViewController::engine.

◆ TEST() [58/112]

flutter::testing::TEST ( FlutterPlatformNodeDelegateMac  ,
TextFieldUsesFlutterTextField   
)

Definition at line 220 of file FlutterPlatformNodeDelegateMacTest.mm.

220  {
221  FlutterViewController* viewController = CreateTestViewController();
222  FlutterEngine* engine = viewController.engine;
223  [viewController loadView];
224 
225  // Unit test localization is unnecessary.
226  // NOLINTNEXTLINE(clang-analyzer-optin.osx.cocoa.localizability.NonLocalizedStringChecker)
227  viewController.textInputPlugin.string = @"textfield";
228  // Creates a NSWindow so that the native text field can become first responder.
229  NSWindow* window = [[NSWindow alloc] initWithContentRect:NSMakeRect(0, 0, 800, 600)
230  styleMask:NSBorderlessWindowMask
231  backing:NSBackingStoreBuffered
232  defer:NO];
233  window.contentView = viewController.view;
234  engine.semanticsEnabled = YES;
235 
236  auto bridge = viewController.accessibilityBridge.lock();
237  // Initialize ax node data.
238  FlutterSemanticsNode2 root;
239  root.id = 0;
240  root.flags = static_cast<FlutterSemanticsFlag>(0);
241  root.actions = static_cast<FlutterSemanticsAction>(0);
242  root.label = "root";
243  root.hint = "";
244  root.value = "";
245  root.increased_value = "";
246  root.decreased_value = "";
247  root.tooltip = "";
248  root.child_count = 1;
249  int32_t children[] = {1};
250  root.children_in_traversal_order = children;
251  root.custom_accessibility_actions_count = 0;
252  root.rect = {0, 0, 100, 100}; // LTRB
253  root.transform = {1, 0, 0, 0, 1, 0, 0, 0, 1};
254  bridge->AddFlutterSemanticsNodeUpdate(root);
255 
256  double rectSize = 50;
257  double transformFactor = 0.5;
258 
259  FlutterSemanticsNode2 child1;
260  child1.id = 1;
261  child1.flags = FlutterSemanticsFlag::kFlutterSemanticsFlagIsTextField;
262  child1.actions = static_cast<FlutterSemanticsAction>(0);
263  child1.label = "";
264  child1.hint = "";
265  child1.value = "textfield";
266  child1.increased_value = "";
267  child1.decreased_value = "";
268  child1.tooltip = "";
269  child1.text_selection_base = -1;
270  child1.text_selection_extent = -1;
271  child1.child_count = 0;
272  child1.custom_accessibility_actions_count = 0;
273  child1.rect = {0, 0, rectSize, rectSize}; // LTRB
274  child1.transform = {transformFactor, 0, 0, 0, transformFactor, 0, 0, 0, 1};
275  bridge->AddFlutterSemanticsNodeUpdate(child1);
276 
277  bridge->CommitUpdates();
278 
279  auto child_platform_node_delegate = bridge->GetFlutterPlatformNodeDelegateFromID(1).lock();
280  // Verify the accessibility attribute matches.
281  id native_accessibility = child_platform_node_delegate->GetNativeViewAccessible();
282  EXPECT_EQ([native_accessibility isKindOfClass:[FlutterTextField class]], YES);
283  FlutterTextField* native_text_field = (FlutterTextField*)native_accessibility;
284 
285  NSView* view = viewController.flutterView;
286  CGRect scaledBounds = [view convertRectToBacking:view.bounds];
287  CGSize scaledSize = scaledBounds.size;
288  double pixelRatio = view.bounds.size.width == 0 ? 1 : scaledSize.width / view.bounds.size.width;
289 
290  double expectedFrameSize = rectSize * transformFactor / pixelRatio;
291  EXPECT_EQ(NSEqualRects(native_text_field.frame, NSMakeRect(0, 600 - expectedFrameSize,
292  expectedFrameSize, expectedFrameSize)),
293  YES);
294 
295  [native_text_field startEditing];
296  EXPECT_EQ([native_text_field.stringValue isEqualToString:@"textfield"], YES);
297 }

References FlutterViewController::engine.

◆ TEST() [59/112]

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

Definition at line 110 of file flutter_platform_node_delegate_unittests.cc.

110  {
111  std::shared_ptr<TestAccessibilityBridge> bridge =
112  std::make_shared<TestAccessibilityBridge>();
113  FlutterSemanticsNode2 root;
114  root.id = 0;
115  root.label = "root";
116  root.hint = "";
117  root.value = "";
118  root.increased_value = "";
119  root.decreased_value = "";
120  root.tooltip = "";
121  root.child_count = 1;
122  int32_t children[] = {1};
123  root.children_in_traversal_order = children;
124  root.custom_accessibility_actions_count = 0;
125  root.rect = {0, 0, 100, 100}; // LTRB
126  root.transform = {1, 0, 0, 0, 1, 0, 0, 0, 1};
127  bridge->AddFlutterSemanticsNodeUpdate(root);
128 
129  FlutterSemanticsNode2 child1;
130  child1.id = 1;
131  child1.label = "child 1";
132  child1.hint = "";
133  child1.value = "";
134  child1.increased_value = "";
135  child1.decreased_value = "";
136  child1.tooltip = "";
137  child1.child_count = 0;
138  child1.custom_accessibility_actions_count = 0;
139  child1.rect = {0, 0, 50, 50}; // LTRB
140  child1.transform = {0.5, 0, 0, 0, 0.5, 0, 0, 0, 1};
141  bridge->AddFlutterSemanticsNodeUpdate(child1);
142 
143  bridge->CommitUpdates();
144  auto child1_node = bridge->GetFlutterPlatformNodeDelegateFromID(1).lock();
145  ui::AXOffscreenResult result;
146  gfx::Rect bounds =
147  child1_node->GetBoundsRect(ui::AXCoordinateSystem::kScreenDIPs,
148  ui::AXClippingBehavior::kClipped, &result);
149  EXPECT_EQ(bounds.x(), 0);
150  EXPECT_EQ(bounds.y(), 0);
151  EXPECT_EQ(bounds.width(), 25);
152  EXPECT_EQ(bounds.height(), 25);
153  EXPECT_EQ(result, ui::AXOffscreenResult::kOnscreen);
154 }

◆ TEST() [60/112]

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

Definition at line 156 of file flutter_platform_node_delegate_unittests.cc.

156  {
157  std::shared_ptr<TestAccessibilityBridge> bridge =
158  std::make_shared<TestAccessibilityBridge>();
159  FlutterSemanticsNode2 root;
160  root.id = 0;
161  root.label = "root";
162  root.hint = "";
163  root.value = "";
164  root.increased_value = "";
165  root.decreased_value = "";
166  root.tooltip = "";
167  root.child_count = 1;
168  int32_t children[] = {1};
169  root.children_in_traversal_order = children;
170  root.custom_accessibility_actions_count = 0;
171  root.rect = {0, 0, 100, 100}; // LTRB
172  root.transform = {1, 0, 0, 0, 1, 0, 0, 0, 1};
173  bridge->AddFlutterSemanticsNodeUpdate(root);
174 
175  FlutterSemanticsNode2 child1;
176  child1.id = 1;
177  child1.label = "child 1";
178  child1.hint = "";
179  child1.value = "";
180  child1.increased_value = "";
181  child1.decreased_value = "";
182  child1.tooltip = "";
183  child1.child_count = 0;
184  child1.custom_accessibility_actions_count = 0;
185  child1.rect = {90, 90, 100, 100}; // LTRB
186  child1.transform = {2, 0, 0, 0, 2, 0, 0, 0, 1};
187  bridge->AddFlutterSemanticsNodeUpdate(child1);
188 
189  bridge->CommitUpdates();
190  auto child1_node = bridge->GetFlutterPlatformNodeDelegateFromID(1).lock();
191  ui::AXOffscreenResult result;
192  gfx::Rect bounds =
193  child1_node->GetBoundsRect(ui::AXCoordinateSystem::kScreenDIPs,
194  ui::AXClippingBehavior::kUnclipped, &result);
195  EXPECT_EQ(bounds.x(), 180);
196  EXPECT_EQ(bounds.y(), 180);
197  EXPECT_EQ(bounds.width(), 20);
198  EXPECT_EQ(bounds.height(), 20);
199  EXPECT_EQ(result, ui::AXOffscreenResult::kOffscreen);
200 }

◆ TEST() [61/112]

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

Definition at line 84 of file flutter_platform_node_delegate_unittests.cc.

84  {
85  // Set up a flutter accessibility node.
86  std::shared_ptr<TestAccessibilityBridge> bridge =
87  std::make_shared<TestAccessibilityBridge>();
88  FlutterSemanticsNode2 root;
89  root.id = 0;
90  root.flags = FlutterSemanticsFlag::kFlutterSemanticsFlagIsTextField;
91  root.actions = static_cast<FlutterSemanticsAction>(0);
92  root.text_selection_base = -1;
93  root.text_selection_extent = -1;
94  root.label = "root";
95  root.hint = "";
96  root.value = "";
97  root.increased_value = "";
98  root.decreased_value = "";
99  root.tooltip = "";
100  root.child_count = 0;
101  root.custom_accessibility_actions_count = 0;
102  bridge->AddFlutterSemanticsNodeUpdate(root);
103 
104  bridge->CommitUpdates();
105 
106  auto accessibility = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
107  EXPECT_EQ(accessibility->GetData().id, 0);
108 }

◆ TEST() [62/112]

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

Definition at line 271 of file flutter_platform_node_delegate_unittests.cc.

271  {
272  std::shared_ptr<TestAccessibilityBridge> bridge =
273  std::make_shared<TestAccessibilityBridge>();
274  FlutterSemanticsNode2 root;
275  root.id = 0;
276  root.label = "root";
277  root.hint = "";
278  root.value = "";
279  root.increased_value = "";
280  root.decreased_value = "";
281  root.tooltip = "";
282  root.child_count = 1;
283  int32_t children[] = {1};
284  root.children_in_traversal_order = children;
285  root.custom_accessibility_actions_count = 0;
286  bridge->AddFlutterSemanticsNodeUpdate(root);
287 
288  FlutterSemanticsNode2 child1;
289  child1.id = 1;
290  child1.label = "child 1";
291  child1.hint = "";
292  child1.value = "";
293  child1.increased_value = "";
294  child1.decreased_value = "";
295  child1.tooltip = "";
296  child1.child_count = 0;
297  child1.custom_accessibility_actions_count = 0;
298  bridge->AddFlutterSemanticsNodeUpdate(child1);
299 
300  bridge->CommitUpdates();
301  auto root_node = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
302  auto child1_node = bridge->GetFlutterPlatformNodeDelegateFromID(1).lock();
303  auto node_by_id = root_node->GetFromNodeID(1);
304  EXPECT_EQ(child1_node->GetPlatformNode(), node_by_id);
305 }

◆ TEST() [63/112]

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

Definition at line 40 of file flutter_platform_node_delegate_unittests.cc.

40  {
41  std::shared_ptr<TestAccessibilityBridge> bridge =
42  std::make_shared<TestAccessibilityBridge>();
43  FlutterSemanticsNode2 root;
44  root.id = 0;
45  root.flags = FlutterSemanticsFlag::kFlutterSemanticsFlagIsTextField;
46  root.actions = static_cast<FlutterSemanticsAction>(0);
47  root.text_selection_base = -1;
48  root.text_selection_extent = -1;
49  root.label = "root";
50  root.hint = "";
51  root.value = "";
52  root.increased_value = "";
53  root.decreased_value = "";
54  root.tooltip = "";
55  root.child_count = 0;
56  root.custom_accessibility_actions_count = 0;
57  bridge->AddFlutterSemanticsNodeUpdate(root);
58 
59  bridge->CommitUpdates();
60 
61  auto accessibility = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
62  // Performs an AXAction.
63  ui::AXActionData action_data;
64  action_data.action = ax::mojom::Action::kDoDefault;
65  accessibility->AccessibilityPerformAction(action_data);
66  EXPECT_EQ(bridge->performed_actions.size(), size_t{1});
67  EXPECT_EQ(bridge->performed_actions[0],
68  FlutterSemanticsAction::kFlutterSemanticsActionTap);
69 
70  action_data.action = ax::mojom::Action::kFocus;
71  accessibility->AccessibilityPerformAction(action_data);
72  EXPECT_EQ(bridge->performed_actions.size(), size_t{2});
73  EXPECT_EQ(
74  bridge->performed_actions[1],
75  FlutterSemanticsAction::kFlutterSemanticsActionDidGainAccessibilityFocus);
76 
77  action_data.action = ax::mojom::Action::kScrollToMakeVisible;
78  accessibility->AccessibilityPerformAction(action_data);
79  EXPECT_EQ(bridge->performed_actions.size(), size_t{3});
80  EXPECT_EQ(bridge->performed_actions[2],
81  FlutterSemanticsAction::kFlutterSemanticsActionShowOnScreen);
82 }

◆ TEST() [64/112]

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

Definition at line 202 of file flutter_platform_node_delegate_unittests.cc.

202  {
203  std::shared_ptr<TestAccessibilityBridge> bridge =
204  std::make_shared<TestAccessibilityBridge>();
205  FlutterSemanticsNode2 root;
206  root.id = 0;
207  root.label = "root";
208  root.hint = "";
209  root.value = "";
210  root.increased_value = "";
211  root.decreased_value = "";
212  root.tooltip = "";
213  root.child_count = 1;
214  int32_t children[] = {1};
215  root.children_in_traversal_order = children;
216  root.custom_accessibility_actions_count = 0;
217  root.rect = {0, 0, 100, 100}; // LTRB
218  root.transform = {1, 0, 0, 0, 1, 0, 0, 0, 1};
219  bridge->AddFlutterSemanticsNodeUpdate(root);
220 
221  FlutterSemanticsNode2 child1;
222  child1.id = 1;
223  child1.label = "child 1";
224  child1.hint = "";
225  child1.value = "";
226  child1.increased_value = "";
227  child1.decreased_value = "";
228  child1.tooltip = "";
229  child1.child_count = 0;
230  child1.custom_accessibility_actions_count = 0;
231  child1.rect = {0, 0, 50, 50}; // LTRB
232  child1.transform = {0.5, 0, 0, 0, 0.5, 0, 0, 0, 1};
233  bridge->AddFlutterSemanticsNodeUpdate(child1);
234 
235  bridge->CommitUpdates();
236  auto child1_node = bridge->GetFlutterPlatformNodeDelegateFromID(1).lock();
237  auto owner_bridge = child1_node->GetOwnerBridge().lock();
238 
239  bool result;
240  gfx::RectF bounds = owner_bridge->RelativeToGlobalBounds(
241  child1_node->GetAXNode(), result, true);
242  EXPECT_EQ(bounds.x(), 0);
243  EXPECT_EQ(bounds.y(), 0);
244  EXPECT_EQ(bounds.width(), 25);
245  EXPECT_EQ(bounds.height(), 25);
246  EXPECT_EQ(result, false);
247 }

◆ TEST() [65/112]

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  node0.child_count = node0_children.size();
23  node0.children_in_traversal_order = node0_children.data();
24  node0.children_in_hit_test_order = node0_children.data();
25 
26  // Add node 1: text child of node 0.
27  FlutterSemanticsNode2 node1{sizeof(FlutterSemanticsNode2), 1};
28  node1.label = "prefecture";
29  node1.value = "Kyoto";
30 
31  bridge->AddFlutterSemanticsNodeUpdate(node0);
32  bridge->AddFlutterSemanticsNodeUpdate(node1);
33  bridge->CommitUpdates();
34 
35  auto node0_delegate = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
36  auto node1_delegate = bridge->GetFlutterPlatformNodeDelegateFromID(1).lock();
37  EXPECT_TRUE(node0_delegate->GetUniqueId() != node1_delegate->GetUniqueId());
38 }

◆ TEST() [66/112]

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

Definition at line 249 of file flutter_platform_node_delegate_unittests.cc.

249  {
250  std::shared_ptr<TestAccessibilityBridge> bridge =
251  std::make_shared<TestAccessibilityBridge>();
252  FlutterSemanticsNode2 root;
253  root.id = 0;
254  root.label = "root";
255  root.hint = "";
256  root.value = "";
257  root.increased_value = "";
258  root.decreased_value = "";
259  root.tooltip = "";
260  root.child_count = 0;
261  root.children_in_traversal_order = nullptr;
262  root.custom_accessibility_actions_count = 0;
263  bridge->AddFlutterSemanticsNodeUpdate(root);
264 
265  bridge->CommitUpdates();
266  auto root_node = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
267  auto lowest_platform_ancestor = root_node->GetLowestPlatformAncestor();
268  EXPECT_EQ(root_node->GetNativeViewAccessible(), lowest_platform_ancestor);
269 }

◆ TEST() [67/112]

flutter::testing::TEST ( FlutterPlatformViewController  ,
TestAcceptGesture   
)

Definition at line 164 of file FlutterPlatformViewControllerTest.mm.

164  {
165  FlutterPlatformViewController* platformViewController =
166  [[FlutterPlatformViewController alloc] init];
167  [platformViewController registerViewFactory:[TestFlutterPlatformViewFactory alloc]
168  withId:@"MockPlatformView"];
169 
170  // Create the PlatformView.
171  const NSNumber* viewId = [NSNumber numberWithLongLong:2];
172  FlutterMethodCall* methodCallOnCreate = [FlutterMethodCall
173  methodCallWithMethodName:@"create"
174  arguments:@{@"id" : viewId, @"viewType" : @"MockPlatformView"}];
175  __block bool created = false;
176  FlutterResult resultOnCreate = ^(id result) {
177  // If a platform view is successfully created, the result is nil.
178  if (result == nil) {
179  created = true;
180  }
181  };
182  [platformViewController handleMethodCall:methodCallOnCreate result:resultOnCreate];
183 
184  // Call acceptGesture.
185  FlutterMethodCall* methodCallAcceptGesture =
186  [FlutterMethodCall methodCallWithMethodName:@"acceptGesture" arguments:@{@"id" : viewId}];
187  __block bool acceptGestureCalled = false;
188  FlutterResult resultAcceptGesture = ^(id result) {
189  // If a acceptGesture is successful, the result is nil.
190  if (result == nil) {
191  acceptGestureCalled = true;
192  }
193  };
194  [platformViewController handleMethodCall:methodCallAcceptGesture result:resultAcceptGesture];
195 
196  EXPECT_TRUE(created);
197  EXPECT_TRUE(acceptGestureCalled);
198 }

◆ TEST() [68/112]

flutter::testing::TEST ( FlutterPlatformViewController  ,
TestAcceptGestureOnMissingViewId   
)

Definition at line 200 of file FlutterPlatformViewControllerTest.mm.

200  {
201  FlutterPlatformViewController* platformViewController =
202  [[FlutterPlatformViewController alloc] init];
203  [platformViewController registerViewFactory:[TestFlutterPlatformViewFactory alloc]
204  withId:@"MockPlatformView"];
205 
206  // Call rejectGesture.
207  FlutterMethodCall* methodCallAcceptGesture =
208  [FlutterMethodCall methodCallWithMethodName:@"acceptGesture" arguments:@{
209  @"id" : @20
210  }];
211  __block bool errored = false;
212  FlutterResult result = ^(id result) {
213  if ([result isKindOfClass:[FlutterError class]]) {
214  errored = true;
215  }
216  };
217  [platformViewController handleMethodCall:methodCallAcceptGesture result:result];
218 
219  EXPECT_TRUE(errored);
220 }

◆ TEST() [69/112]

flutter::testing::TEST ( FlutterPlatformViewController  ,
TestCreateAndDispose   
)

Definition at line 101 of file FlutterPlatformViewControllerTest.mm.

101  {
102  // Use id so we can access handleMethodCall method.
103  id platformViewController = [[FlutterPlatformViewController alloc] init];
104 
106 
107  [platformViewController registerViewFactory:factory withId:@"MockPlatformView"];
108 
109  FlutterMethodCall* methodCallOnCreate =
110  [FlutterMethodCall methodCallWithMethodName:@"create"
111  arguments:@{
112  @"id" : @2,
113  @"viewType" : @"MockPlatformView"
114  }];
115 
116  __block bool created = false;
117  FlutterResult resultOnCreate = ^(id result) {
118  // If a platform view is successfully created, the result is nil.
119  if (result == nil) {
120  created = true;
121  }
122  };
123 
124  [platformViewController handleMethodCall:methodCallOnCreate result:resultOnCreate];
125 
126  FlutterMethodCall* methodCallOnDispose =
127  [FlutterMethodCall methodCallWithMethodName:@"dispose"
128  arguments:[NSNumber numberWithLongLong:2]];
129 
130  __block bool disposed = false;
131  FlutterResult resultOnDispose = ^(id result) {
132  // If a platform view is successfully created, the result is nil.
133  if (result == nil) {
134  disposed = true;
135  }
136  };
137 
138  [platformViewController handleMethodCall:methodCallOnDispose result:resultOnDispose];
139 
140  EXPECT_TRUE(created);
141  EXPECT_TRUE(disposed);
142 }

◆ TEST() [70/112]

flutter::testing::TEST ( FlutterPlatformViewController  ,
TestCreatePlatformViewNoMatchingViewType   
)

Definition at line 14 of file FlutterPlatformViewControllerTest.mm.

14  {
15  // Use id so we can access handleMethodCall method.
16  id platformViewController = [[FlutterPlatformViewController alloc] init];
17 
18  FlutterMethodCall* methodCall =
19  [FlutterMethodCall methodCallWithMethodName:@"create"
20  arguments:@{
21  @"id" : @2,
22  @"viewType" : @"FlutterPlatformViewMock"
23  }];
24 
25  __block bool errored = false;
26  FlutterResult result = ^(id result) {
27  if ([result isKindOfClass:[FlutterError class]]) {
28  errored = true;
29  }
30  };
31 
32  [platformViewController handleMethodCall:methodCall result:result];
33 
34  // We expect the call to error since no factories are registered.
35  EXPECT_TRUE(errored);
36 }

◆ TEST() [71/112]

flutter::testing::TEST ( FlutterPlatformViewController  ,
TestDisposeOnMissingViewId   
)

Definition at line 144 of file FlutterPlatformViewControllerTest.mm.

144  {
145  // Use id so we can access handleMethodCall method.
146  id platformViewController = [[FlutterPlatformViewController alloc] init];
147 
148  FlutterMethodCall* methodCall =
149  [FlutterMethodCall methodCallWithMethodName:@"dispose"
150  arguments:[NSNumber numberWithLongLong:20]];
151 
152  __block bool errored = false;
153  FlutterResult result = ^(id result) {
154  if ([result isKindOfClass:[FlutterError class]]) {
155  errored = true;
156  }
157  };
158 
159  [platformViewController handleMethodCall:methodCall result:result];
160 
161  EXPECT_TRUE(errored);
162 }

◆ TEST() [72/112]

flutter::testing::TEST ( FlutterPlatformViewController  ,
TestRegisterPlatformViewFactoryAndCreate   
)

Definition at line 38 of file FlutterPlatformViewControllerTest.mm.

38  {
39  // Use id so we can access handleMethodCall method.
40  id platformViewController = [[FlutterPlatformViewController alloc] init];
41 
43 
44  [platformViewController registerViewFactory:factory withId:@"MockPlatformView"];
45 
46  NSDictionary* creationArgs = @{
47  @"album" : @"γ‚Ήγ‚³γƒƒγƒˆγ¨γƒͺバース",
48  @"releaseYear" : @2013,
49  @"artists" : @[ @"Scott Murphy", @"Rivers Cuomo" ],
50  @"playlist" : @[ @"γŠγ‹γ—γ„γ‚„γ€", @"γ»γ©γ‘γ¦γ„γŸγ‚“γ " ],
51  };
52  NSObject<FlutterMessageCodec>* codec = [factory createArgsCodec];
53  FlutterStandardTypedData* creationArgsData =
54  [FlutterStandardTypedData typedDataWithBytes:[codec encode:creationArgs]];
55 
56  FlutterMethodCall* methodCall =
57  [FlutterMethodCall methodCallWithMethodName:@"create"
58  arguments:@{
59  @"id" : @2,
60  @"viewType" : @"MockPlatformView",
61  @"params" : creationArgsData,
62  }];
63 
64  __block bool success = false;
65  FlutterResult result = ^(id result) {
66  // If a platform view is successfully created, the result is nil.
67  if (result == nil) {
68  success = true;
69  }
70  };
71  [platformViewController handleMethodCall:methodCall result:result];
72  EXPECT_TRUE(success);
73 
74  // Verify PlatformView parameters are decoded correctly.
76  (TestFlutterPlatformView*)[platformViewController platformViewWithID:2];
77  ASSERT_TRUE(view != nil);
78  ASSERT_TRUE(view.args != nil);
79 
80  // Verify string type.
81  NSString* album = [view.args objectForKey:@"album"];
82  EXPECT_TRUE([album isEqualToString:@"γ‚Ήγ‚³γƒƒγƒˆγ¨γƒͺバース"]);
83 
84  // Verify int type.
85  NSNumber* releaseYear = [view.args objectForKey:@"releaseYear"];
86  EXPECT_EQ(releaseYear.intValue, 2013);
87 
88  // Verify list/array types.
89  NSArray* artists = [view.args objectForKey:@"artists"];
90  ASSERT_TRUE(artists != nil);
91  ASSERT_EQ(artists.count, 2ul);
92  EXPECT_TRUE([artists[0] isEqualToString:@"Scott Murphy"]);
93  EXPECT_TRUE([artists[1] isEqualToString:@"Rivers Cuomo"]);
94 
95  NSArray* playlist = [view.args objectForKey:@"playlist"];
96  ASSERT_EQ(playlist.count, 2ul);
97  EXPECT_TRUE([playlist[0] isEqualToString:@"γŠγ‹γ—γ„γ‚„γ€"]);
98  EXPECT_TRUE([playlist[1] isEqualToString:@"γ»γ©γ‘γ¦γ„γŸγ‚“γ "]);
99 }

References TestFlutterPlatformView::args.

◆ TEST() [73/112]

flutter::testing::TEST ( FlutterPlatformViewController  ,
TestRejectGesture   
)

Definition at line 222 of file FlutterPlatformViewControllerTest.mm.

222  {
223  FlutterPlatformViewController* platformViewController =
224  [[FlutterPlatformViewController alloc] init];
225  [platformViewController registerViewFactory:[TestFlutterPlatformViewFactory alloc]
226  withId:@"MockPlatformView"];
227 
228  // Create the PlatformView.
229  const NSNumber* viewId = [NSNumber numberWithLongLong:2];
230  FlutterMethodCall* methodCallOnCreate = [FlutterMethodCall
231  methodCallWithMethodName:@"create"
232  arguments:@{@"id" : viewId, @"viewType" : @"MockPlatformView"}];
233  __block bool created = false;
234  FlutterResult resultOnCreate = ^(id result) {
235  // If a platform view is successfully created, the result is nil.
236  if (result == nil) {
237  created = true;
238  }
239  };
240  [platformViewController handleMethodCall:methodCallOnCreate result:resultOnCreate];
241 
242  // Call rejectGesture.
243  FlutterMethodCall* methodCallRejectGesture =
244  [FlutterMethodCall methodCallWithMethodName:@"rejectGesture" arguments:@{@"id" : viewId}];
245  __block bool rejectGestureCalled = false;
246  FlutterResult resultRejectGesture = ^(id result) {
247  // If a rejectGesture is successful, the result is nil.
248  if (result == nil) {
249  rejectGestureCalled = true;
250  }
251  };
252  [platformViewController handleMethodCall:methodCallRejectGesture result:resultRejectGesture];
253 
254  EXPECT_TRUE(created);
255  EXPECT_TRUE(rejectGestureCalled);
256 }

◆ TEST() [74/112]

flutter::testing::TEST ( FlutterPlatformViewController  ,
TestRejectGestureOnMissingViewId   
)

Definition at line 258 of file FlutterPlatformViewControllerTest.mm.

258  {
259  FlutterPlatformViewController* platformViewController =
260  [[FlutterPlatformViewController alloc] init];
261  [platformViewController registerViewFactory:[TestFlutterPlatformViewFactory alloc]
262  withId:@"MockPlatformView"];
263 
264  // Call rejectGesture.
265  FlutterMethodCall* methodCallRejectGesture =
266  [FlutterMethodCall methodCallWithMethodName:@"rejectGesture" arguments:@{
267  @"id" : @20
268  }];
269  __block bool errored = false;
270  FlutterResult result = ^(id result) {
271  if ([result isKindOfClass:[FlutterError class]]) {
272  errored = true;
273  }
274  };
275  [platformViewController handleMethodCall:methodCallRejectGesture result:result];
276 
277  EXPECT_TRUE(errored);
278 }

◆ TEST() [75/112]

flutter::testing::TEST ( FlutterSurfaceManager  ,
BackBufferCacheDoesNotLeak   
)

Definition at line 96 of file FlutterSurfaceManagerTest.mm.

96  {
97  TestView* testView = [[TestView alloc] init];
98  FlutterSurfaceManager* surfaceManager = CreateSurfaceManager(testView);
99  EXPECT_EQ(surfaceManager.backBufferCache.count, 0ul);
100 
101  auto surface1 = [surfaceManager surfaceForSize:CGSizeMake(100, 100)];
102  [surfaceManager presentSurfaces:@[ CreatePresentInfo(surface1) ] atTime:0 notify:nil];
103 
104  EXPECT_EQ(surfaceManager.backBufferCache.count, 0ul);
105 
106  auto surface2 = [surfaceManager surfaceForSize:CGSizeMake(110, 110)];
107  [surfaceManager presentSurfaces:@[ CreatePresentInfo(surface2) ] atTime:0 notify:nil];
108 
109  EXPECT_EQ(surfaceManager.backBufferCache.count, 1ul);
110 
111  auto surface3 = [surfaceManager surfaceForSize:CGSizeMake(120, 120)];
112  [surfaceManager presentSurfaces:@[ CreatePresentInfo(surface3) ] atTime:0 notify:nil];
113 
114  // Cache should be cleaned during present and only contain the last visible
115  // surface(s).
116  EXPECT_EQ(surfaceManager.backBufferCache.count, 1ul);
117  auto surfaceFromCache = [surfaceManager surfaceForSize:CGSizeMake(110, 110)];
118  EXPECT_EQ(surfaceFromCache, surface2);
119 
120  [surfaceManager presentSurfaces:@[] atTime:0 notify:nil];
121  EXPECT_EQ(surfaceManager.backBufferCache.count, 1ul);
122 
123  [surfaceManager presentSurfaces:@[] atTime:0 notify:nil];
124  EXPECT_EQ(surfaceManager.backBufferCache.count, 0ul);
125 }

References FlutterSurfaceManager::backBufferCache, FlutterBackBufferCache::count, CreateSurfaceManager(), FlutterSurfaceManager::presentSurfaces:atTime:notify:, and FlutterSurfaceManager::surfaceForSize:.

◆ TEST() [76/112]

flutter::testing::TEST ( FlutterSurfaceManager  ,
LayerManagement   
)

Definition at line 170 of file FlutterSurfaceManagerTest.mm.

170  {
171  TestView* testView = [[TestView alloc] init];
172  FlutterSurfaceManager* surfaceManager = CreateSurfaceManager(testView);
173 
174  EXPECT_EQ(testView.layer.sublayers.count, 0ul);
175 
176  auto surface1_1 = [surfaceManager surfaceForSize:CGSizeMake(50, 30)];
177  [surfaceManager presentSurfaces:@[ CreatePresentInfo(surface1_1, CGPointMake(20, 10)) ]
178  atTime:0
179  notify:nil];
180 
181  EXPECT_EQ(testView.layer.sublayers.count, 1ul);
182  EXPECT_TRUE(CGSizeEqualToSize(testView.presentedFrameSize, CGSizeMake(70, 40)));
183 
184  auto surface2_1 = [surfaceManager surfaceForSize:CGSizeMake(50, 30)];
185  auto surface2_2 = [surfaceManager surfaceForSize:CGSizeMake(20, 20)];
186  [surfaceManager presentSurfaces:@[
187  CreatePresentInfo(surface2_1, CGPointMake(20, 10), 1),
188  CreatePresentInfo(surface2_2, CGPointMake(40, 50), 2,
189  {
190  FlutterRect{0, 0, 20, 20},
191  FlutterRect{40, 0, 60, 20},
192  })
193  ]
194  atTime:0
195  notify:nil];
196 
197  EXPECT_EQ(testView.layer.sublayers.count, 2ul);
198  EXPECT_EQ(testView.layer.sublayers[0].zPosition, 1.0);
199  EXPECT_EQ(testView.layer.sublayers[1].zPosition, 2.0);
200  CALayer* firstOverlaySublayer;
201  {
202  NSArray<CALayer*>* sublayers = testView.layer.sublayers[1].sublayers;
203  EXPECT_EQ(sublayers.count, 2ul);
204  EXPECT_TRUE(CGRectEqualToRect(sublayers[0].frame, CGRectMake(0, 0, 10, 10)));
205  EXPECT_TRUE(CGRectEqualToRect(sublayers[1].frame, CGRectMake(20, 0, 10, 10)));
206  EXPECT_TRUE(CGRectEqualToRect(sublayers[0].contentsRect, CGRectMake(0, 0, 1, 1)));
207  EXPECT_TRUE(CGRectEqualToRect(sublayers[1].contentsRect, CGRectMake(2, 0, 1, 1)));
208  EXPECT_EQ(sublayers[0].contents, sublayers[1].contents);
209  firstOverlaySublayer = sublayers[0];
210  }
211  EXPECT_TRUE(CGSizeEqualToSize(testView.presentedFrameSize, CGSizeMake(70, 70)));
212 
213  // Check second overlay sublayer is removed while first is reused and updated
214  [surfaceManager presentSurfaces:@[
215  CreatePresentInfo(surface2_1, CGPointMake(20, 10), 1),
216  CreatePresentInfo(surface2_2, CGPointMake(40, 50), 2,
217  {
218  FlutterRect{0, 10, 20, 20},
219  })
220  ]
221  atTime:0
222  notify:nil];
223  EXPECT_EQ(testView.layer.sublayers.count, 2ul);
224  {
225  NSArray<CALayer*>* sublayers = testView.layer.sublayers[1].sublayers;
226  EXPECT_EQ(sublayers.count, 1ul);
227  EXPECT_EQ(sublayers[0], firstOverlaySublayer);
228  EXPECT_TRUE(CGRectEqualToRect(sublayers[0].frame, CGRectMake(0, 5, 10, 5)));
229  }
230 
231  // Check that second overlay sublayer is added back while first is reused and updated
232  [surfaceManager presentSurfaces:@[
233  CreatePresentInfo(surface2_1, CGPointMake(20, 10), 1),
234  CreatePresentInfo(surface2_2, CGPointMake(40, 50), 2,
235  {
236  FlutterRect{0, 0, 20, 20},
237  FlutterRect{40, 0, 60, 20},
238  })
239  ]
240  atTime:0
241  notify:nil];
242 
243  EXPECT_EQ(testView.layer.sublayers.count, 2ul);
244  {
245  NSArray<CALayer*>* sublayers = testView.layer.sublayers[1].sublayers;
246  EXPECT_EQ(sublayers.count, 2ul);
247  EXPECT_EQ(sublayers[0], firstOverlaySublayer);
248  EXPECT_TRUE(CGRectEqualToRect(sublayers[0].frame, CGRectMake(0, 0, 10, 10)));
249  EXPECT_TRUE(CGRectEqualToRect(sublayers[1].frame, CGRectMake(20, 0, 10, 10)));
250  EXPECT_EQ(sublayers[0].contents, sublayers[1].contents);
251  }
252 
253  auto surface3_1 = [surfaceManager surfaceForSize:CGSizeMake(50, 30)];
254  [surfaceManager presentSurfaces:@[ CreatePresentInfo(surface3_1, CGPointMake(20, 10)) ]
255  atTime:0
256  notify:nil];
257 
258  EXPECT_EQ(testView.layer.sublayers.count, 1ul);
259  EXPECT_TRUE(CGSizeEqualToSize(testView.presentedFrameSize, CGSizeMake(70, 40)));
260 
261  // Check removal of all surfaces.
262  [surfaceManager presentSurfaces:@[] atTime:0 notify:nil];
263  EXPECT_EQ(testView.layer.sublayers.count, 0ul);
264  EXPECT_TRUE(CGSizeEqualToSize(testView.presentedFrameSize, CGSizeMake(0, 0)));
265 }

References CreateSurfaceManager(), TestView::presentedFrameSize, FlutterSurfaceManager::presentSurfaces:atTime:notify:, and FlutterSurfaceManager::surfaceForSize:.

◆ TEST() [77/112]

flutter::testing::TEST ( FlutterSurfaceManager  ,
MetalTextureSizeMatchesSurfaceSize   
)

Definition at line 64 of file FlutterSurfaceManagerTest.mm.

64  {
65  TestView* testView = [[TestView alloc] init];
66  FlutterSurfaceManager* surfaceManager = CreateSurfaceManager(testView);
67 
68  // Get back buffer, lookup should work for borrowed surfaces util present.
69  auto surface = [surfaceManager surfaceForSize:CGSizeMake(100, 50)];
70  auto texture = surface.asFlutterMetalTexture;
71  id<MTLTexture> metalTexture = (__bridge id)texture.texture;
72  EXPECT_EQ(metalTexture.width, 100ul);
73  EXPECT_EQ(metalTexture.height, 50ul);
74  texture.destruction_callback(texture.user_data);
75 }

References FlutterSurface::asFlutterMetalTexture, CreateSurfaceManager(), and FlutterSurfaceManager::surfaceForSize:.

◆ TEST() [78/112]

flutter::testing::TEST ( FlutterSurfaceManager  ,
SurfacesAreRecycled   
)

Definition at line 127 of file FlutterSurfaceManagerTest.mm.

127  {
128  TestView* testView = [[TestView alloc] init];
129  FlutterSurfaceManager* surfaceManager = CreateSurfaceManager(testView);
130 
131  EXPECT_EQ(surfaceManager.frontSurfaces.count, 0ul);
132 
133  // Get first surface and present it.
134 
135  auto surface1 = [surfaceManager surfaceForSize:CGSizeMake(100, 100)];
136  EXPECT_TRUE(CGSizeEqualToSize(surface1.size, CGSizeMake(100, 100)));
137 
138  EXPECT_EQ(surfaceManager.backBufferCache.count, 0ul);
139  EXPECT_EQ(surfaceManager.frontSurfaces.count, 0ul);
140 
141  [surfaceManager presentSurfaces:@[ CreatePresentInfo(surface1) ] atTime:0 notify:nil];
142 
143  EXPECT_EQ(surfaceManager.backBufferCache.count, 0ul);
144  EXPECT_EQ(surfaceManager.frontSurfaces.count, 1ul);
145  EXPECT_EQ(testView.layer.sublayers.count, 1ul);
146 
147  // Get second surface and present it.
148 
149  auto surface2 = [surfaceManager surfaceForSize:CGSizeMake(100, 100)];
150  EXPECT_TRUE(CGSizeEqualToSize(surface2.size, CGSizeMake(100, 100)));
151 
152  EXPECT_EQ(surfaceManager.backBufferCache.count, 0ul);
153 
154  [surfaceManager presentSurfaces:@[ CreatePresentInfo(surface2) ] atTime:0 notify:nil];
155 
156  // Check that current front surface returns to cache.
157  EXPECT_EQ(surfaceManager.backBufferCache.count, 1ul);
158  EXPECT_EQ(surfaceManager.frontSurfaces.count, 1ul);
159  EXPECT_EQ(testView.layer.sublayers.count, 1ull);
160 
161  // Check that surface is properly reused.
162  auto surface3 = [surfaceManager surfaceForSize:CGSizeMake(100, 100)];
163  EXPECT_EQ(surface3, surface1);
164 }

References FlutterSurfaceManager::backBufferCache, FlutterBackBufferCache::count, CreateSurfaceManager(), FlutterSurfaceManager::frontSurfaces, FlutterSurfaceManager::presentSurfaces:atTime:notify:, and FlutterSurfaceManager::surfaceForSize:.

◆ TEST() [79/112]

flutter::testing::TEST ( FlutterSurfaceManager  ,
TestSurfaceLookupFromTexture   
)

Definition at line 77 of file FlutterSurfaceManagerTest.mm.

77  {
78  TestView* testView = [[TestView alloc] init];
79  FlutterSurfaceManager* surfaceManager = CreateSurfaceManager(testView);
80 
81  // Get back buffer, lookup should work for borrowed surfaces util present.
82  auto surface = [surfaceManager surfaceForSize:CGSizeMake(100, 50)];
83 
84  // SurfaceManager should keep texture alive while borrowed.
85  auto texture = surface.asFlutterMetalTexture;
86  texture.destruction_callback(texture.user_data);
87 
88  FlutterMetalTexture dummyTexture{.texture_id = 1, .texture = nullptr, .user_data = nullptr};
89  auto surface1 = [FlutterSurface fromFlutterMetalTexture:&dummyTexture];
90  EXPECT_EQ(surface1, nil);
91 
92  auto surface2 = [FlutterSurface fromFlutterMetalTexture:&texture];
93  EXPECT_EQ(surface2, surface);
94 }

References FlutterSurface::asFlutterMetalTexture, CreateSurfaceManager(), FlutterSurface::fromFlutterMetalTexture:, and FlutterSurfaceManager::surfaceForSize:.

◆ TEST() [80/112]

flutter::testing::TEST ( FlutterTextInputPluginTest  ,
CanNotBecomeResponderIfNoViewController   
)

Definition at line 1986 of file FlutterTextInputPluginTest.mm.

1986  {
1987  FlutterEngine* engine = CreateTestEngine();
1988  FlutterViewController* viewController = [[FlutterViewController alloc] initWithEngine:engine
1989  nibName:nil
1990  bundle:nil];
1991  [viewController loadView];
1992  // Creates a NSWindow so that the native text field can become first responder.
1993  NSWindow* window = [[NSWindow alloc] initWithContentRect:NSMakeRect(0, 0, 800, 600)
1994  styleMask:NSBorderlessWindowMask
1995  backing:NSBackingStoreBuffered
1996  defer:NO];
1997  window.contentView = viewController.view;
1998 
1999  engine.semanticsEnabled = YES;
2000 
2001  auto bridge = viewController.accessibilityBridge.lock();
2002  FlutterPlatformNodeDelegateMac delegate(bridge, viewController);
2003  ui::AXTree tree;
2004  ui::AXNode ax_node(&tree, nullptr, 0, 0);
2005  ui::AXNodeData node_data;
2006  node_data.SetValue("initial text");
2007  ax_node.SetData(node_data);
2008  delegate.Init(viewController.accessibilityBridge, &ax_node);
2009  FlutterTextPlatformNode text_platform_node(&delegate, viewController);
2010 
2011  FlutterTextField* textField = text_platform_node.GetNativeViewAccessible();
2012  EXPECT_EQ([textField becomeFirstResponder], YES);
2013  // Removes view controller.
2014  [engine setViewController:nil];
2015  FlutterTextPlatformNode text_platform_node_no_controller(&delegate, nil);
2016  textField = text_platform_node_no_controller.GetNativeViewAccessible();
2017  EXPECT_EQ([textField becomeFirstResponder], NO);
2018 }

References flutter::FlutterTextPlatformNode::GetNativeViewAccessible(), and flutter::FlutterPlatformNodeDelegateMac::Init().

◆ TEST() [81/112]

flutter::testing::TEST ( FlutterTextInputPluginTest  ,
CanWorkWithFlutterTextField   
)

Definition at line 1921 of file FlutterTextInputPluginTest.mm.

1921  {
1922  FlutterEngine* engine = CreateTestEngine();
1923  FlutterViewController* viewController = [[FlutterViewController alloc] initWithEngine:engine
1924  nibName:nil
1925  bundle:nil];
1926  [viewController loadView];
1927  // Create a NSWindow so that the native text field can become first responder.
1928  NSWindow* window = [[NSWindow alloc] initWithContentRect:NSMakeRect(0, 0, 800, 600)
1929  styleMask:NSBorderlessWindowMask
1930  backing:NSBackingStoreBuffered
1931  defer:NO];
1932  window.contentView = viewController.view;
1933 
1934  engine.semanticsEnabled = YES;
1935 
1936  auto bridge = viewController.accessibilityBridge.lock();
1937  FlutterPlatformNodeDelegateMac delegate(bridge, viewController);
1938  ui::AXTree tree;
1939  ui::AXNode ax_node(&tree, nullptr, 0, 0);
1940  ui::AXNodeData node_data;
1941  node_data.SetValue("initial text");
1942  ax_node.SetData(node_data);
1943  delegate.Init(viewController.accessibilityBridge, &ax_node);
1944  {
1945  FlutterTextPlatformNode text_platform_node(&delegate, viewController);
1946 
1947  FlutterTextFieldMock* mockTextField =
1948  [[FlutterTextFieldMock alloc] initWithPlatformNode:&text_platform_node
1949  fieldEditor:viewController.textInputPlugin];
1950  [viewController.view addSubview:mockTextField];
1951  [mockTextField startEditing];
1952 
1953  NSDictionary* setClientConfig = @{
1954  @"inputAction" : @"action",
1955  @"inputType" : @{@"name" : @"inputName"},
1956  };
1957  FlutterMethodCall* methodCall =
1958  [FlutterMethodCall methodCallWithMethodName:@"TextInput.setClient"
1959  arguments:@[ @(1), setClientConfig ]];
1960  FlutterResult result = ^(id result) {
1961  };
1962  [viewController.textInputPlugin handleMethodCall:methodCall result:result];
1963 
1964  NSDictionary* arguments = @{
1965  @"text" : @"new text",
1966  @"selectionBase" : @(1),
1967  @"selectionExtent" : @(2),
1968  @"composingBase" : @(-1),
1969  @"composingExtent" : @(-1),
1970  };
1971  methodCall = [FlutterMethodCall methodCallWithMethodName:@"TextInput.setEditingState"
1972  arguments:arguments];
1973  [viewController.textInputPlugin handleMethodCall:methodCall result:result];
1974  EXPECT_EQ([mockTextField.lastUpdatedString isEqualToString:@"new text"], YES);
1975  EXPECT_EQ(NSEqualRanges(mockTextField.lastUpdatedSelection, NSMakeRange(1, 1)), YES);
1976 
1977  // This blocks the FlutterTextFieldMock, which is held onto by the main event
1978  // loop, from crashing.
1979  [mockTextField setPlatformNode:nil];
1980  }
1981 
1982  // This verifies that clearing the platform node works.
1983  [[NSRunLoop currentRunLoop] runUntilDate:[NSDate dateWithTimeIntervalSinceNow:0.1]];
1984 }

References flutter::FlutterPlatformNodeDelegateMac::Init(), FlutterTextFieldMock::lastUpdatedSelection, FlutterTextFieldMock::lastUpdatedString, FlutterMethodCall::methodCallWithMethodName:arguments:, and FlutterTextField::startEditing.

◆ TEST() [82/112]

flutter::testing::TEST ( FlutterTextInputPluginTest  ,
FirstResponderIsCorrect   
)

Definition at line 2053 of file FlutterTextInputPluginTest.mm.

2053  {
2054  FlutterEngine* engine = CreateTestEngine();
2055  FlutterViewController* viewController = [[FlutterViewController alloc] initWithEngine:engine
2056  nibName:nil
2057  bundle:nil];
2058  [viewController loadView];
2059 
2060  NSWindow* window = [[NSWindow alloc] initWithContentRect:NSMakeRect(0, 0, 800, 600)
2061  styleMask:NSBorderlessWindowMask
2062  backing:NSBackingStoreBuffered
2063  defer:NO];
2064  window.contentView = viewController.view;
2065 
2066  ASSERT_TRUE(viewController.flutterView.acceptsFirstResponder);
2067 
2068  [window makeFirstResponder:viewController.flutterView];
2069 
2070  [viewController.textInputPlugin
2071  handleMethodCall:[FlutterMethodCall methodCallWithMethodName:@"TextInput.show" arguments:@[]]
2072  result:^(id){
2073  }];
2074 
2075  ASSERT_TRUE(window.firstResponder == viewController.textInputPlugin);
2076 
2077  ASSERT_FALSE(viewController.flutterView.acceptsFirstResponder);
2078 
2079  [viewController.textInputPlugin
2080  handleMethodCall:[FlutterMethodCall methodCallWithMethodName:@"TextInput.hide" arguments:@[]]
2081  result:^(id){
2082  }];
2083 
2084  ASSERT_TRUE(viewController.flutterView.acceptsFirstResponder);
2085  ASSERT_TRUE(window.firstResponder == viewController.flutterView);
2086 }

References FlutterMethodCall::methodCallWithMethodName:arguments:.

◆ TEST() [83/112]

flutter::testing::TEST ( FlutterTextInputPluginTest  ,
HandleArrowKeyWhenImePopoverIsActive   
)

Definition at line 1901 of file FlutterTextInputPluginTest.mm.

1901  {
1902  ASSERT_TRUE([[FlutterInputPluginTestObjc alloc] handleArrowKeyWhenImePopoverIsActive]);
1903 }

◆ TEST() [84/112]

flutter::testing::TEST ( FlutterTextInputPluginTest  ,
HasZeroSizeAndClipsToBounds   
)

Definition at line 2088 of file FlutterTextInputPluginTest.mm.

2088  {
2089  id engineMock = flutter::testing::CreateMockFlutterEngine(@"");
2090  id binaryMessengerMock = OCMProtocolMock(@protocol(FlutterBinaryMessenger));
2091  OCMStub( // NOLINT(google-objc-avoid-throwing-exception)
2092  [engineMock binaryMessenger])
2093  .andReturn(binaryMessengerMock);
2094 
2095  FlutterViewController* viewController = [[FlutterViewController alloc] initWithEngine:engineMock
2096  nibName:@""
2097  bundle:nil];
2098 
2099  FlutterTextInputPlugin* plugin =
2100  [[FlutterTextInputPlugin alloc] initWithViewController:viewController];
2101 
2102  ASSERT_TRUE(NSIsEmptyRect(plugin.frame));
2103  ASSERT_TRUE(plugin.clipsToBounds);
2104 }

References CreateMockFlutterEngine().

◆ TEST() [85/112]

flutter::testing::TEST ( FlutterTextInputPluginTest  ,
IsAddedAndRemovedFromViewHierarchy   
)

Definition at line 2020 of file FlutterTextInputPluginTest.mm.

2020  {
2021  FlutterEngine* engine = CreateTestEngine();
2022  FlutterViewController* viewController = [[FlutterViewController alloc] initWithEngine:engine
2023  nibName:nil
2024  bundle:nil];
2025  [viewController loadView];
2026 
2027  NSWindow* window = [[NSWindow alloc] initWithContentRect:NSMakeRect(0, 0, 800, 600)
2028  styleMask:NSBorderlessWindowMask
2029  backing:NSBackingStoreBuffered
2030  defer:NO];
2031  window.contentView = viewController.view;
2032 
2033  ASSERT_EQ(viewController.textInputPlugin.superview, nil);
2034  ASSERT_FALSE(window.firstResponder == viewController.textInputPlugin);
2035 
2036  [viewController.textInputPlugin
2037  handleMethodCall:[FlutterMethodCall methodCallWithMethodName:@"TextInput.show" arguments:@[]]
2038  result:^(id){
2039  }];
2040 
2041  ASSERT_EQ(viewController.textInputPlugin.superview, viewController.view);
2042  ASSERT_TRUE(window.firstResponder == viewController.textInputPlugin);
2043 
2044  [viewController.textInputPlugin
2045  handleMethodCall:[FlutterMethodCall methodCallWithMethodName:@"TextInput.hide" arguments:@[]]
2046  result:^(id){
2047  }];
2048 
2049  ASSERT_EQ(viewController.textInputPlugin.superview, nil);
2050  ASSERT_FALSE(window.firstResponder == viewController.textInputPlugin);
2051 }

References FlutterMethodCall::methodCallWithMethodName:arguments:.

◆ TEST() [86/112]

flutter::testing::TEST ( FlutterTextInputPluginTest  ,
TestAutocompleteDisabledWhenAutofillGroupIncludesPassword   
)

Definition at line 1859 of file FlutterTextInputPluginTest.mm.

1859  {
1860  ASSERT_TRUE([[FlutterInputPluginTestObjc alloc]
1861  testAutocompleteDisabledWhenAutofillGroupIncludesPassword]);
1862 }

◆ TEST() [87/112]

flutter::testing::TEST ( FlutterTextInputPluginTest  ,
TestAutocompleteDisabledWhenAutofillNotSet   
)

Definition at line 1839 of file FlutterTextInputPluginTest.mm.

1839  {
1840  ASSERT_TRUE([[FlutterInputPluginTestObjc alloc] testAutocompleteDisabledWhenAutofillNotSet]);
1841 }

◆ TEST() [88/112]

flutter::testing::TEST ( FlutterTextInputPluginTest  ,
TestAutocompleteDisabledWhenObscureTextSet   
)

Definition at line 1851 of file FlutterTextInputPluginTest.mm.

1851  {
1852  ASSERT_TRUE([[FlutterInputPluginTestObjc alloc] testAutocompleteDisabledWhenObscureTextSet]);
1853 }

◆ TEST() [89/112]

flutter::testing::TEST ( FlutterTextInputPluginTest  ,
TestAutocompleteDisabledWhenPasswordAutofillSet   
)

Definition at line 1855 of file FlutterTextInputPluginTest.mm.

1855  {
1856  ASSERT_TRUE([[FlutterInputPluginTestObjc alloc] testAutocompleteDisabledWhenPasswordAutofillSet]);
1857 }

◆ TEST() [90/112]

flutter::testing::TEST ( FlutterTextInputPluginTest  ,
TestAutocompleteEnabledWhenAutofillSet   
)

Definition at line 1843 of file FlutterTextInputPluginTest.mm.

1843  {
1844  ASSERT_TRUE([[FlutterInputPluginTestObjc alloc] testAutocompleteEnabledWhenAutofillSet]);
1845 }

◆ TEST() [91/112]

flutter::testing::TEST ( FlutterTextInputPluginTest  ,
TestAutocompleteEnabledWhenAutofillSetNoHint   
)

Definition at line 1847 of file FlutterTextInputPluginTest.mm.

1847  {
1848  ASSERT_TRUE([[FlutterInputPluginTestObjc alloc] testAutocompleteEnabledWhenAutofillSetNoHint]);
1849 }

◆ TEST() [92/112]

flutter::testing::TEST ( FlutterTextInputPluginTest  ,
TestClearClientDuringComposing   
)

Definition at line 1835 of file FlutterTextInputPluginTest.mm.

1835  {
1836  ASSERT_TRUE([[FlutterInputPluginTestObjc alloc] testClearClientDuringComposing]);
1837 }

◆ TEST() [93/112]

flutter::testing::TEST ( FlutterTextInputPluginTest  ,
TestComposingRegionRemovedByFramework   
)

Definition at line 1831 of file FlutterTextInputPluginTest.mm.

1831  {
1832  ASSERT_TRUE([[FlutterInputPluginTestObjc alloc] testComposingRegionRemovedByFramework]);
1833 }

◆ TEST() [94/112]

flutter::testing::TEST ( FlutterTextInputPluginTest  ,
TestComposingWithDelta   
)

Definition at line 1885 of file FlutterTextInputPluginTest.mm.

1885  {
1886  ASSERT_TRUE([[FlutterInputPluginTestObjc alloc] testComposingWithDelta]);
1887 }

◆ TEST() [95/112]

flutter::testing::TEST ( FlutterTextInputPluginTest  ,
testComposingWithDeltasWhenSelectionIsActive   
)

Definition at line 1889 of file FlutterTextInputPluginTest.mm.

1889  {
1890  ASSERT_TRUE([[FlutterInputPluginTestObjc alloc] testComposingWithDeltasWhenSelectionIsActive]);
1891 }

◆ TEST() [96/112]

flutter::testing::TEST ( FlutterTextInputPluginTest  ,
TestEmptyCompositionRange   
)

Definition at line 1819 of file FlutterTextInputPluginTest.mm.

1819  {
1820  ASSERT_TRUE([[FlutterInputPluginTestObjc alloc] testEmptyCompositionRange]);
1821 }

◆ TEST() [97/112]

flutter::testing::TEST ( FlutterTextInputPluginTest  ,
TestFirstRectForCharacterRange   
)

Definition at line 1864 of file FlutterTextInputPluginTest.mm.

1864  {
1865  ASSERT_TRUE([[FlutterInputPluginTestObjc alloc] testFirstRectForCharacterRange]);
1866 }

◆ TEST() [98/112]

flutter::testing::TEST ( FlutterTextInputPluginTest  ,
TestFirstRectForCharacterRangeAtInfinity   
)

Definition at line 1868 of file FlutterTextInputPluginTest.mm.

1868  {
1869  ASSERT_TRUE([[FlutterInputPluginTestObjc alloc] testFirstRectForCharacterRangeAtInfinity]);
1870 }

◆ TEST() [99/112]

flutter::testing::TEST ( FlutterTextInputPluginTest  ,
TestFirstRectForCharacterRangeWithEsotericAffineTransform   
)

Definition at line 1872 of file FlutterTextInputPluginTest.mm.

1872  {
1873  ASSERT_TRUE([[FlutterInputPluginTestObjc alloc]
1874  testFirstRectForCharacterRangeWithEsotericAffineTransform]);
1875 }

◆ TEST() [100/112]

flutter::testing::TEST ( FlutterTextInputPluginTest  ,
TestInsertNewLine   
)

Definition at line 1913 of file FlutterTextInputPluginTest.mm.

1913  {
1914  ASSERT_TRUE([[FlutterInputPluginTestObjc alloc] testInsertNewLine]);
1915 }

◆ TEST() [101/112]

flutter::testing::TEST ( FlutterTextInputPluginTest  ,
TestLocalTextAndSelectionUpdateAfterDelta   
)

Definition at line 1893 of file FlutterTextInputPluginTest.mm.

1893  {
1894  ASSERT_TRUE([[FlutterInputPluginTestObjc alloc] testLocalTextAndSelectionUpdateAfterDelta]);
1895 }

◆ TEST() [102/112]

flutter::testing::TEST ( FlutterTextInputPluginTest  ,
TestOperationsThatTriggerDelta   
)

Definition at line 1881 of file FlutterTextInputPluginTest.mm.

1881  {
1882  ASSERT_TRUE([[FlutterInputPluginTestObjc alloc] testOperationsThatTriggerDelta]);
1883 }

◆ TEST() [103/112]

flutter::testing::TEST ( FlutterTextInputPluginTest  ,
TestPerformKeyEquivalent   
)

Definition at line 1897 of file FlutterTextInputPluginTest.mm.

1897  {
1898  ASSERT_TRUE([[FlutterInputPluginTestObjc alloc] testPerformKeyEquivalent]);
1899 }

◆ TEST() [104/112]

flutter::testing::TEST ( FlutterTextInputPluginTest  ,
TestSelectorsAreForwardedToFramework   
)

Definition at line 1909 of file FlutterTextInputPluginTest.mm.

1909  {
1910  ASSERT_TRUE([[FlutterInputPluginTestObjc alloc] testSelectorsAreForwardedToFramework]);
1911 }

◆ TEST() [105/112]

flutter::testing::TEST ( FlutterTextInputPluginTest  ,
TestSendActionDoNotInsertNewLine   
)

Definition at line 1917 of file FlutterTextInputPluginTest.mm.

1917  {
1918  ASSERT_TRUE([[FlutterInputPluginTestObjc alloc] testSendActionDoNotInsertNewLine]);
1919 }

◆ TEST() [106/112]

flutter::testing::TEST ( FlutterTextInputPluginTest  ,
TestSetEditingStateWithTextEditingDelta   
)

Definition at line 1877 of file FlutterTextInputPluginTest.mm.

1877  {
1878  ASSERT_TRUE([[FlutterInputPluginTestObjc alloc] testSetEditingStateWithTextEditingDelta]);
1879 }

◆ TEST() [107/112]

flutter::testing::TEST ( FlutterTextInputPluginTest  ,
TestSetMarkedTextWithReplacementRange   
)

Definition at line 1827 of file FlutterTextInputPluginTest.mm.

1827  {
1828  ASSERT_TRUE([[FlutterInputPluginTestObjc alloc] testSetMarkedTextWithReplacementRange]);
1829 }

◆ TEST() [108/112]

flutter::testing::TEST ( FlutterTextInputPluginTest  ,
TestSetMarkedTextWithSelectionChange   
)

Definition at line 1823 of file FlutterTextInputPluginTest.mm.

1823  {
1824  ASSERT_TRUE([[FlutterInputPluginTestObjc alloc] testSetMarkedTextWithSelectionChange]);
1825 }

◆ TEST() [109/112]

flutter::testing::TEST ( FlutterTextInputPluginTest  ,
UnhandledKeyEquivalent   
)

Definition at line 1905 of file FlutterTextInputPluginTest.mm.

1905  {
1906  ASSERT_TRUE([[FlutterInputPluginTestObjc alloc] unhandledKeyEquivalent]);
1907 }

◆ TEST() [110/112]

flutter::testing::TEST ( FlutterTextInputSemanticsObjectTest  ,
DoesInitialize   
)

Definition at line 27 of file FlutterTextInputSemanticsObjectTest.mm.

27  {
28  FlutterEngine* engine = CreateTestEngine();
29  {
30  FlutterViewController* viewController = [[FlutterViewController alloc] initWithEngine:engine
31  nibName:nil
32  bundle:nil];
33  [viewController loadView];
34  // Create a NSWindow so that the native text field can become first responder.
35  NSWindow* window = [[NSWindow alloc] initWithContentRect:NSMakeRect(0, 0, 800, 600)
36  styleMask:NSBorderlessWindowMask
37  backing:NSBackingStoreBuffered
38  defer:NO];
39  window.contentView = viewController.view;
40 
41  engine.semanticsEnabled = YES;
42 
43  auto bridge = viewController.accessibilityBridge.lock();
44  FlutterPlatformNodeDelegateMac delegate(bridge, viewController);
45  ui::AXTree tree;
46  ui::AXNode ax_node(&tree, nullptr, 0, 0);
47  ui::AXNodeData node_data;
48  node_data.SetValue("initial text");
49  ax_node.SetData(node_data);
50  delegate.Init(viewController.accessibilityBridge, &ax_node);
51  // Verify that a FlutterTextField is attached to the view.
52  FlutterTextPlatformNode text_platform_node(&delegate, viewController);
53  id native_accessibility = text_platform_node.GetNativeViewAccessible();
54  EXPECT_TRUE([native_accessibility isKindOfClass:[FlutterTextField class]]);
55  auto subviews = [viewController.view subviews];
56  EXPECT_EQ([subviews count], 2u);
57  EXPECT_TRUE([subviews[0] isKindOfClass:[FlutterTextField class]]);
58  FlutterTextField* nativeTextField = subviews[0];
59  EXPECT_EQ(text_platform_node.GetNativeViewAccessible(), nativeTextField);
60  }
61 
62  [engine shutDownEngine];
63  engine = nil;
64  // Pump the event loop to make sure no stray nodes cause crashes after the
65  // engine has been destroyed.
66  // From issue: https://github.com/flutter/flutter/issues/115599
67  [[NSRunLoop currentRunLoop] runUntilDate:[NSDate dateWithTimeIntervalSinceNow:0.1]];
68 }

References flutter::FlutterTextPlatformNode::GetNativeViewAccessible(), and flutter::FlutterPlatformNodeDelegateMac::Init().

◆ TEST() [111/112]

flutter::testing::TEST ( FlutterViewEngineProviderUnittests  ,
GetViewReturnsTheCorrectView   
)

Definition at line 21 of file FlutterViewEngineProviderTest.mm.

21  {
22  FlutterViewEngineProvider* viewProvider;
23  id mockEngine = CreateMockFlutterEngine(@"");
24  __block id mockFlutterViewController;
25  OCMStub([mockEngine viewControllerForId:0])
26  .ignoringNonObjectArgs()
27  .andDo(^(NSInvocation* invocation) {
28  FlutterViewId viewId;
29  [invocation getArgument:&viewId atIndex:2];
30  if (viewId == kFlutterImplicitViewId) {
31  if (mockFlutterViewController != nil) {
32  [invocation setReturnValue:&mockFlutterViewController];
33  }
34  }
35  });
36  viewProvider = [[FlutterViewEngineProvider alloc] initWithEngine:mockEngine];
37 
38  // When the view controller is not set, the returned view is nil.
39  EXPECT_EQ([viewProvider viewForId:0], nil);
40 
41  // When the view controller is set, the returned view is the controller's view.
42  mockFlutterViewController = OCMStrictClassMock([FlutterViewController class]);
43  id mockView = OCMStrictClassMock([FlutterView class]);
44  OCMStub([mockFlutterViewController flutterView]).andReturn(mockView);
45  EXPECT_EQ([viewProvider viewForId:0], mockView);
46 }

References CreateMockFlutterEngine(), and kFlutterImplicitViewId.

◆ TEST() [112/112]

flutter::testing::TEST ( KeyMappingTest  ,
HasExpectedValues   
)

Definition at line 20 of file KeyCodeMapTest.mm.

20  {
21  // Has Space
22  EXPECT_NE(std::find(kLayoutGoals.begin(), kLayoutGoals.end(), LayoutGoal{0x31, 0x20, false}),
23  kLayoutGoals.end());
24  // Has Digit0
25  EXPECT_NE(std::find(kLayoutGoals.begin(), kLayoutGoals.end(), LayoutGoal{0x1d, 0x30, true}),
26  kLayoutGoals.end());
27  // Has KeyA
28  EXPECT_NE(std::find(kLayoutGoals.begin(), kLayoutGoals.end(), LayoutGoal{0x00, 0x61, true}),
29  kLayoutGoals.end());
30  // Has Equal
31  EXPECT_NE(std::find(kLayoutGoals.begin(), kLayoutGoals.end(), LayoutGoal{0x18, 0x3d, false}),
32  kLayoutGoals.end());
33  // Has IntlBackslash
34  EXPECT_NE(
35  std::find(kLayoutGoals.begin(), kLayoutGoals.end(), LayoutGoal{0x0a, 0x200000020, false}),
36  kLayoutGoals.end());
37 }

References flutter::kLayoutGoals.

◆ TEST_F() [1/66]

flutter::testing::TEST_F ( AccessibilityBridgeMacTest  ,
DoesNotSendAccessibilityCreateNotificationWhenHeadless   
)

Definition at line 213 of file AccessibilityBridgeMacTest.mm.

213  {
214  FlutterViewController* viewController = CreateTestViewController();
215  FlutterEngine* engine = viewController.engine;
216 
217  // Setting up bridge so that the AccessibilityBridgeMacDelegateSpy
218  // can query semantics information from.
219  engine.semanticsEnabled = YES;
220  auto bridge = std::static_pointer_cast<AccessibilityBridgeMacSpy>(
221  viewController.accessibilityBridge.lock());
222  FlutterSemanticsNode2 root;
223  root.id = 0;
224  root.flags = static_cast<FlutterSemanticsFlag>(0);
225  root.actions = static_cast<FlutterSemanticsAction>(0);
226  root.text_selection_base = -1;
227  root.text_selection_extent = -1;
228  root.label = "root";
229  root.hint = "";
230  root.value = "";
231  root.increased_value = "";
232  root.decreased_value = "";
233  root.tooltip = "";
234  root.child_count = 0;
235  root.custom_accessibility_actions_count = 0;
236  bridge->AddFlutterSemanticsNodeUpdate(root);
237 
238  bridge->CommitUpdates();
239  auto platform_node_delegate = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
240 
241  // Creates a targeted event.
242  ui::AXTree tree;
243  ui::AXNode ax_node(&tree, nullptr, 0, 0);
244  ui::AXNodeData node_data;
245  node_data.id = 0;
246  ax_node.SetData(node_data);
247  std::vector<ui::AXEventIntent> intent;
248  ui::AXEventGenerator::EventParams event_params(ui::AXEventGenerator::Event::CHILDREN_CHANGED,
249  ax::mojom::EventFrom::kNone, intent);
250  ui::AXEventGenerator::TargetedEvent targeted_event(&ax_node, event_params);
251 
252  bridge->OnAccessibilityEvent(targeted_event);
253 
254  // Does not send any notification if the engine is headless.
255  EXPECT_EQ(bridge->actual_notifications.size(), 0u);
256  [engine shutDownEngine];
257 }

References FlutterViewController::engine, and FlutterEngine::shutDownEngine.

◆ TEST_F() [2/66]

flutter::testing::TEST_F ( AccessibilityBridgeMacTest  ,
DoesNotSendAccessibilityCreateNotificationWhenNoWindow   
)

Definition at line 259 of file AccessibilityBridgeMacTest.mm.

259  {
260  FlutterViewController* viewController = CreateTestViewController();
261  FlutterEngine* engine = viewController.engine;
262 
263  // Setting up bridge so that the AccessibilityBridgeMacDelegateSpy
264  // can query semantics information from.
265  engine.semanticsEnabled = YES;
266  auto bridge = std::static_pointer_cast<AccessibilityBridgeMacSpy>(
267  viewController.accessibilityBridge.lock());
268  FlutterSemanticsNode2 root;
269  root.id = 0;
270  root.flags = static_cast<FlutterSemanticsFlag>(0);
271  root.actions = static_cast<FlutterSemanticsAction>(0);
272  root.text_selection_base = -1;
273  root.text_selection_extent = -1;
274  root.label = "root";
275  root.hint = "";
276  root.value = "";
277  root.increased_value = "";
278  root.decreased_value = "";
279  root.tooltip = "";
280  root.child_count = 0;
281  root.custom_accessibility_actions_count = 0;
282  bridge->AddFlutterSemanticsNodeUpdate(root);
283 
284  bridge->CommitUpdates();
285  auto platform_node_delegate = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
286 
287  // Creates a targeted event.
288  ui::AXTree tree;
289  ui::AXNode ax_node(&tree, nullptr, 0, 0);
290  ui::AXNodeData node_data;
291  node_data.id = 0;
292  ax_node.SetData(node_data);
293  std::vector<ui::AXEventIntent> intent;
294  ui::AXEventGenerator::EventParams event_params(ui::AXEventGenerator::Event::CHILDREN_CHANGED,
295  ax::mojom::EventFrom::kNone, intent);
296  ui::AXEventGenerator::TargetedEvent targeted_event(&ax_node, event_params);
297 
298  bridge->OnAccessibilityEvent(targeted_event);
299 
300  // Does not send any notification if the flutter view is not attached to a NSWindow.
301  EXPECT_EQ(bridge->actual_notifications.size(), 0u);
302  [engine shutDownEngine];
303 }

References FlutterViewController::engine, and FlutterEngine::shutDownEngine.

◆ TEST_F() [3/66]

flutter::testing::TEST_F ( AccessibilityBridgeMacWindowTest  ,
NonZeroRootNodeId   
)

Definition at line 147 of file AccessibilityBridgeMacTest.mm.

147  {
148  FlutterViewController* viewController = CreateTestViewController();
149  FlutterEngine* engine = viewController.engine;
150  NSWindow* expectedTarget = GetWindow();
151  expectedTarget.contentView = viewController.view;
152 
153  // Setting up bridge so that the AccessibilityBridgeMacDelegateSpy
154  // can query semantics information from.
155  engine.semanticsEnabled = YES;
156  auto bridge = std::static_pointer_cast<AccessibilityBridgeMacSpy>(
157  viewController.accessibilityBridge.lock());
158 
159  FlutterSemanticsNode2 node1;
160  std::vector<int32_t> node1_children{2};
161  node1.id = 1;
162  node1.flags = static_cast<FlutterSemanticsFlag>(0);
163  node1.actions = static_cast<FlutterSemanticsAction>(0);
164  node1.text_selection_base = -1;
165  node1.text_selection_extent = -1;
166  node1.label = "node1";
167  node1.hint = "";
168  node1.value = "";
169  node1.increased_value = "";
170  node1.decreased_value = "";
171  node1.tooltip = "";
172  node1.child_count = node1_children.size();
173  node1.children_in_traversal_order = node1_children.data();
174  node1.children_in_hit_test_order = node1_children.data();
175  node1.custom_accessibility_actions_count = 0;
176 
177  FlutterSemanticsNode2 node2;
178  node2.id = 2;
179  node2.flags = static_cast<FlutterSemanticsFlag>(0);
180  node2.actions = static_cast<FlutterSemanticsAction>(0);
181  node2.text_selection_base = -1;
182  node2.text_selection_extent = -1;
183  node2.label = "node2";
184  node2.hint = "";
185  node2.value = "";
186  node2.increased_value = "";
187  node2.decreased_value = "";
188  node2.tooltip = "";
189  node2.child_count = 0;
190  node2.custom_accessibility_actions_count = 0;
191 
192  bridge->AddFlutterSemanticsNodeUpdate(node1);
193  bridge->AddFlutterSemanticsNodeUpdate(node2);
194  bridge->CommitUpdates();
195 
196  // Look up the root node delegate.
197  auto root_delegate = bridge->GetFlutterPlatformNodeDelegateFromID(1).lock();
198  ASSERT_TRUE(root_delegate);
199  ASSERT_EQ(root_delegate->GetChildCount(), 1);
200 
201  // Look up the child node delegate.
202  auto child_delegate = bridge->GetFlutterPlatformNodeDelegateFromID(2).lock();
203  ASSERT_TRUE(child_delegate);
204  ASSERT_EQ(child_delegate->GetChildCount(), 0);
205 
206  // Ensure a node with ID 0 does not exist.
207  auto invalid_delegate = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
208  ASSERT_FALSE(invalid_delegate);
209 
210  [engine shutDownEngine];
211 }

References FlutterViewController::engine, and FlutterEngine::shutDownEngine.

◆ TEST_F() [4/66]

flutter::testing::TEST_F ( AccessibilityBridgeMacWindowTest  ,
SendsAccessibilityCreateNotificationFlutterViewWindow   
)

Definition at line 90 of file AccessibilityBridgeMacTest.mm.

90  {
91  FlutterViewController* viewController = CreateTestViewController();
92  FlutterEngine* engine = viewController.engine;
93  NSWindow* expectedTarget = GetWindow();
94  expectedTarget.contentView = viewController.view;
95 
96  // Setting up bridge so that the AccessibilityBridgeMacDelegateSpy
97  // can query semantics information from.
98  engine.semanticsEnabled = YES;
99  auto bridge = std::static_pointer_cast<AccessibilityBridgeMacSpy>(
100  viewController.accessibilityBridge.lock());
101  FlutterSemanticsNode2 root;
102  root.id = 0;
103  root.flags = static_cast<FlutterSemanticsFlag>(0);
104  root.actions = static_cast<FlutterSemanticsAction>(0);
105  root.text_selection_base = -1;
106  root.text_selection_extent = -1;
107  root.label = "root";
108  root.hint = "";
109  root.value = "";
110  root.increased_value = "";
111  root.decreased_value = "";
112  root.tooltip = "";
113  root.child_count = 0;
114  root.custom_accessibility_actions_count = 0;
115  bridge->AddFlutterSemanticsNodeUpdate(root);
116 
117  bridge->CommitUpdates();
118  auto platform_node_delegate = bridge->GetFlutterPlatformNodeDelegateFromID(0).lock();
119 
120  // Creates a targeted event.
121  ui::AXTree tree;
122  ui::AXNode ax_node(&tree, nullptr, 0, 0);
123  ui::AXNodeData node_data;
124  node_data.id = 0;
125  ax_node.SetData(node_data);
126  std::vector<ui::AXEventIntent> intent;
127  ui::AXEventGenerator::EventParams event_params(ui::AXEventGenerator::Event::CHILDREN_CHANGED,
128  ax::mojom::EventFrom::kNone, intent);
129  ui::AXEventGenerator::TargetedEvent targeted_event(&ax_node, event_params);
130 
131  bridge->OnAccessibilityEvent(targeted_event);
132 
133  ASSERT_EQ(bridge->actual_notifications.size(), 1u);
134  auto target = bridge->actual_notifications.find([NSAccessibilityCreatedNotification UTF8String]);
135  ASSERT_NE(target, bridge->actual_notifications.end());
136  EXPECT_EQ(target->second, expectedTarget);
137  [engine shutDownEngine];
138 }

References FlutterViewController::engine, and FlutterEngine::shutDownEngine.

◆ TEST_F() [5/66]

flutter::testing::TEST_F ( FlutterChannelKeyResponderTest  ,
BasicKeyEvent   
)

Definition at line 75 of file FlutterChannelKeyResponderTest.mm.

75  {
76  __block NSMutableArray<NSNumber*>* responses = [[NSMutableArray<NSNumber*> alloc] init];
77  FakeMessageChannel* channel = [[FakeMessageChannel alloc] init];
78  FlutterChannelKeyResponder* responder =
79  [[FlutterChannelKeyResponder alloc] initWithChannel:channel];
80 
81  // Initial empty modifiers.
82  //
83  // This can happen when user opens window while modifier key is pressed and then releases the
84  // modifier. No events should be sent, but the callback should still be called.
85  // Regression test for https://github.com/flutter/flutter/issues/87339.
86  channel.nextResponse = @{@"handled" : @YES};
87  [responder handleEvent:CreateKeyEvent(NSEventTypeFlagsChanged, 0x100, @"", @"", NO, 60)
88  callback:^(BOOL handled) {
89  [responses addObject:@(handled)];
90  }];
91 
92  EXPECT_EQ([channel.messages count], 0u);
93  ASSERT_EQ([responses count], 1u);
94  EXPECT_EQ([responses[0] boolValue], YES);
95  [responses removeAllObjects];
96 
97  // Key down
98  channel.nextResponse = @{@"handled" : @YES};
99  [responder handleEvent:CreateKeyEvent(NSEventTypeKeyDown, 0x100, @"a", @"a", NO, 0)
100  callback:^(BOOL handled) {
101  [responses addObject:@(handled)];
102  }];
103 
104  ASSERT_EQ([channel.messages count], 1u);
105  EXPECT_STREQ([[channel.messages lastObject][@"keymap"] UTF8String], "macos");
106  EXPECT_STREQ([[channel.messages lastObject][@"type"] UTF8String], "keydown");
107  EXPECT_EQ([[channel.messages lastObject][@"keyCode"] intValue], 0);
108  EXPECT_EQ([[channel.messages lastObject][@"modifiers"] intValue], 0x0);
109  EXPECT_STREQ([[channel.messages lastObject][@"characters"] UTF8String], "a");
110  EXPECT_STREQ([[channel.messages lastObject][@"charactersIgnoringModifiers"] UTF8String], "a");
111 
112  ASSERT_EQ([responses count], 1u);
113  EXPECT_EQ([[responses lastObject] boolValue], YES);
114 
115  [channel.messages removeAllObjects];
116  [responses removeAllObjects];
117 
118  // Key up
119  channel.nextResponse = @{@"handled" : @NO};
120  [responder handleEvent:CreateKeyEvent(NSEventTypeKeyUp, 0x100, @"a", @"a", NO, 0)
121  callback:^(BOOL handled) {
122  [responses addObject:@(handled)];
123  }];
124 
125  ASSERT_EQ([channel.messages count], 1u);
126  EXPECT_STREQ([[channel.messages lastObject][@"keymap"] UTF8String], "macos");
127  EXPECT_STREQ([[channel.messages lastObject][@"type"] UTF8String], "keyup");
128  EXPECT_EQ([[channel.messages lastObject][@"keyCode"] intValue], 0);
129  EXPECT_EQ([[channel.messages lastObject][@"modifiers"] intValue], 0);
130  EXPECT_STREQ([[channel.messages lastObject][@"characters"] UTF8String], "a");
131  EXPECT_STREQ([[channel.messages lastObject][@"charactersIgnoringModifiers"] UTF8String], "a");
132 
133  ASSERT_EQ([responses count], 1u);
134  EXPECT_EQ([[responses lastObject] boolValue], NO);
135 
136  [channel.messages removeAllObjects];
137  [responses removeAllObjects];
138 
139  // LShift down
140  channel.nextResponse = @{@"handled" : @YES};
141  [responder handleEvent:CreateKeyEvent(NSEventTypeFlagsChanged, 0x20102, @"", @"", NO, 56)
142  callback:^(BOOL handled) {
143  [responses addObject:@(handled)];
144  }];
145 
146  ASSERT_EQ([channel.messages count], 1u);
147  EXPECT_STREQ([[channel.messages lastObject][@"keymap"] UTF8String], "macos");
148  EXPECT_STREQ([[channel.messages lastObject][@"type"] UTF8String], "keydown");
149  EXPECT_EQ([[channel.messages lastObject][@"keyCode"] intValue], 56);
150  EXPECT_EQ([[channel.messages lastObject][@"modifiers"] intValue], 0x20002);
151 
152  ASSERT_EQ([responses count], 1u);
153  EXPECT_EQ([[responses lastObject] boolValue], YES);
154 
155  [channel.messages removeAllObjects];
156  [responses removeAllObjects];
157 
158  // RShift down
159  channel.nextResponse = @{@"handled" : @NO};
160  [responder handleEvent:CreateKeyEvent(NSEventTypeFlagsChanged, 0x20006, @"", @"", NO, 60)
161  callback:^(BOOL handled) {
162  [responses addObject:@(handled)];
163  }];
164 
165  ASSERT_EQ([channel.messages count], 1u);
166  EXPECT_STREQ([[channel.messages lastObject][@"keymap"] UTF8String], "macos");
167  EXPECT_STREQ([[channel.messages lastObject][@"type"] UTF8String], "keydown");
168  EXPECT_EQ([[channel.messages lastObject][@"keyCode"] intValue], 60);
169  EXPECT_EQ([[channel.messages lastObject][@"modifiers"] intValue], 0x20006);
170 
171  ASSERT_EQ([responses count], 1u);
172  EXPECT_EQ([[responses lastObject] boolValue], NO);
173 
174  [channel.messages removeAllObjects];
175  [responses removeAllObjects];
176 
177  // LShift up
178  channel.nextResponse = @{@"handled" : @NO};
179  [responder handleEvent:CreateKeyEvent(NSEventTypeFlagsChanged, 0x20104, @"", @"", NO, 56)
180  callback:^(BOOL handled) {
181  [responses addObject:@(handled)];
182  }];
183 
184  ASSERT_EQ([channel.messages count], 1u);
185  EXPECT_STREQ([[channel.messages lastObject][@"keymap"] UTF8String], "macos");
186  EXPECT_STREQ([[channel.messages lastObject][@"type"] UTF8String], "keyup");
187  EXPECT_EQ([[channel.messages lastObject][@"keyCode"] intValue], 56);
188  EXPECT_EQ([[channel.messages lastObject][@"modifiers"] intValue], 0x20004);
189 
190  ASSERT_EQ([responses count], 1u);
191  EXPECT_EQ([[responses lastObject] boolValue], NO);
192 
193  [channel.messages removeAllObjects];
194  [responses removeAllObjects];
195 
196  // RShift up
197  channel.nextResponse = @{@"handled" : @NO};
198  [responder handleEvent:CreateKeyEvent(NSEventTypeFlagsChanged, 0, @"", @"", NO, 60)
199  callback:^(BOOL handled) {
200  [responses addObject:@(handled)];
201  }];
202 
203  ASSERT_EQ([channel.messages count], 1u);
204  EXPECT_STREQ([[channel.messages lastObject][@"keymap"] UTF8String], "macos");
205  EXPECT_STREQ([[channel.messages lastObject][@"type"] UTF8String], "keyup");
206  EXPECT_EQ([[channel.messages lastObject][@"keyCode"] intValue], 60);
207  EXPECT_EQ([[channel.messages lastObject][@"modifiers"] intValue], 0);
208 
209  ASSERT_EQ([responses count], 1u);
210  EXPECT_EQ([[responses lastObject] boolValue], NO);
211 
212  [channel.messages removeAllObjects];
213  [responses removeAllObjects];
214 
215  // RShift up again, should be ignored and not produce a keydown event, but the
216  // callback should be called.
217  channel.nextResponse = @{@"handled" : @NO};
218  [responder handleEvent:CreateKeyEvent(NSEventTypeFlagsChanged, 0x100, @"", @"", NO, 60)
219  callback:^(BOOL handled) {
220  [responses addObject:@(handled)];
221  }];
222 
223  EXPECT_EQ([channel.messages count], 0u);
224  ASSERT_EQ([responses count], 1u);
225  EXPECT_EQ([responses[0] boolValue], YES);
226 }

References <FlutterKeyPrimaryResponder>::handleEvent:callback:, FakeMessageChannel::messages, and FakeMessageChannel::nextResponse.

◆ TEST_F() [6/66]

flutter::testing::TEST_F ( FlutterChannelKeyResponderTest  ,
EmptyResponseIsTakenAsHandled   
)

Definition at line 228 of file FlutterChannelKeyResponderTest.mm.

228  {
229  __block NSMutableArray<NSNumber*>* responses = [[NSMutableArray<NSNumber*> alloc] init];
230  FakeMessageChannel* channel = [[FakeMessageChannel alloc] init];
231  FlutterChannelKeyResponder* responder =
232  [[FlutterChannelKeyResponder alloc] initWithChannel:channel];
233 
234  channel.nextResponse = nil;
235  [responder handleEvent:CreateKeyEvent(NSEventTypeKeyDown, 0x100, @"a", @"a", NO, 0)
236  callback:^(BOOL handled) {
237  [responses addObject:@(handled)];
238  }];
239 
240  ASSERT_EQ([channel.messages count], 1u);
241  EXPECT_STREQ([[channel.messages lastObject][@"keymap"] UTF8String], "macos");
242  EXPECT_STREQ([[channel.messages lastObject][@"type"] UTF8String], "keydown");
243  EXPECT_EQ([[channel.messages lastObject][@"keyCode"] intValue], 0);
244  EXPECT_EQ([[channel.messages lastObject][@"modifiers"] intValue], 0);
245  EXPECT_STREQ([[channel.messages lastObject][@"characters"] UTF8String], "a");
246  EXPECT_STREQ([[channel.messages lastObject][@"charactersIgnoringModifiers"] UTF8String], "a");
247 
248  ASSERT_EQ([responses count], 1u);
249  EXPECT_EQ([[responses lastObject] boolValue], YES);
250 }

References <FlutterKeyPrimaryResponder>::handleEvent:callback:, FakeMessageChannel::messages, and FakeMessageChannel::nextResponse.

◆ TEST_F() [7/66]

flutter::testing::TEST_F ( FlutterChannelKeyResponderTest  ,
FollowsLayoutMap   
)

Definition at line 252 of file FlutterChannelKeyResponderTest.mm.

252  {
253  __block NSMutableArray<NSNumber*>* responses = [[NSMutableArray<NSNumber*> alloc] init];
254  FakeMessageChannel* channel = [[FakeMessageChannel alloc] init];
255  FlutterChannelKeyResponder* responder =
256  [[FlutterChannelKeyResponder alloc] initWithChannel:channel];
257 
258  NSMutableDictionary<NSNumber*, NSNumber*>* layoutMap =
259  [NSMutableDictionary<NSNumber*, NSNumber*> dictionary];
260  responder.layoutMap = layoutMap;
261  // French layout
262  layoutMap[@(kVK_ANSI_A)] = @(kLogicalKeyQ);
263 
264  channel.nextResponse = @{@"handled" : @YES};
265  [responder handleEvent:CreateKeyEvent(NSEventTypeKeyDown, kVK_ANSI_A, @"q", @"q", NO, 0)
266  callback:^(BOOL handled) {
267  [responses addObject:@(handled)];
268  }];
269 
270  ASSERT_EQ([channel.messages count], 1u);
271  EXPECT_STREQ([[channel.messages lastObject][@"keymap"] UTF8String], "macos");
272  EXPECT_STREQ([[channel.messages lastObject][@"type"] UTF8String], "keydown");
273  EXPECT_EQ([[channel.messages lastObject][@"keyCode"] intValue], 0);
274  EXPECT_EQ([[channel.messages lastObject][@"modifiers"] intValue], 0x0);
275  EXPECT_STREQ([[channel.messages lastObject][@"characters"] UTF8String], "q");
276  EXPECT_STREQ([[channel.messages lastObject][@"charactersIgnoringModifiers"] UTF8String], "q");
277  EXPECT_EQ([channel.messages lastObject][@"specifiedLogicalKey"], @(kLogicalKeyQ));
278 
279  ASSERT_EQ([responses count], 1u);
280  EXPECT_EQ([[responses lastObject] boolValue], YES);
281 
282  [channel.messages removeAllObjects];
283  [responses removeAllObjects];
284 }

References <FlutterKeyPrimaryResponder>::handleEvent:callback:, <FlutterKeyPrimaryResponder>::layoutMap, FakeMessageChannel::messages, and FakeMessageChannel::nextResponse.

◆ TEST_F() [8/66]

flutter::testing::TEST_F ( FlutterEmbedderExternalTextureTest  ,
TestPopulateExternalTexture   
)

Definition at line 131 of file FlutterEmbedderExternalTextureTest.mm.

131  {
132  // Constants.
133  const size_t width = 100;
134  const size_t height = 100;
135  const int64_t texture_id = 1;
136 
137  // Set up the surface.
138  FlutterDarwinContextMetalSkia* darwinContextMetal =
139  [[FlutterDarwinContextMetalSkia alloc] initWithDefaultMTLDevice];
140  SkImageInfo info = SkImageInfo::MakeN32Premul(width, height);
141  GrDirectContext* grContext = darwinContextMetal.mainContext.get();
142  sk_sp<SkSurface> gpuSurface(SkSurfaces::RenderTarget(grContext, skgpu::Budgeted::kNo, info));
143 
144  // Create a texture.
145  TestExternalTexture* testExternalTexture =
146  [[TestExternalTexture alloc] initWidth:width
147  height:height
148  pixelFormatType:kCVPixelFormatType_32BGRA];
149  FlutterExternalTexture* textureHolder =
150  [[FlutterExternalTexture alloc] initWithFlutterTexture:testExternalTexture
151  darwinMetalContext:darwinContextMetal];
152 
153  // Callback to resolve the texture.
154  EmbedderExternalTextureMetal::ExternalTextureCallback callback = [&](int64_t texture_id, size_t w,
155  size_t h) {
156  EXPECT_TRUE(w == width);
157  EXPECT_TRUE(h == height);
158 
159  auto texture = std::make_unique<FlutterMetalExternalTexture>();
160  [textureHolder populateTexture:texture.get()];
161 
162  EXPECT_TRUE(texture->num_textures == 1);
163  EXPECT_TRUE(texture->textures != nullptr);
164  EXPECT_TRUE(texture->pixel_format == FlutterMetalExternalTexturePixelFormat::kRGBA);
165  return texture;
166  };
167 
168  // Render the texture.
169  std::unique_ptr<flutter::Texture> texture =
170  std::make_unique<EmbedderExternalTextureMetal>(texture_id, callback);
171  SkRect bounds = SkRect::MakeWH(info.width(), info.height());
172  DlImageSampling sampling = DlImageSampling::kNearestNeighbor;
173  DlSkCanvasAdapter canvas(gpuSurface->getCanvas());
174  flutter::Texture::PaintContext context{
175  .canvas = &canvas,
176  .gr_context = grContext,
177  };
178  texture->Paint(context, bounds, /*freeze=*/false, sampling);
179 
180  gpuSurface->makeImageSnapshot();
181 }

References FlutterExternalTexture::populateTexture:, and texture_id.

◆ TEST_F() [9/66]

flutter::testing::TEST_F ( FlutterEmbedderExternalTextureTest  ,
TestPopulateExternalTextureYUVA   
)

Definition at line 183 of file FlutterEmbedderExternalTextureTest.mm.

183  {
184  // Constants.
185  const size_t width = 100;
186  const size_t height = 100;
187  const int64_t texture_id = 1;
188 
189  // Set up the surface.
190  FlutterDarwinContextMetalSkia* darwinContextMetal =
191  [[FlutterDarwinContextMetalSkia alloc] initWithDefaultMTLDevice];
192  SkImageInfo info = SkImageInfo::MakeN32Premul(width, height);
193  GrDirectContext* grContext = darwinContextMetal.mainContext.get();
194  sk_sp<SkSurface> gpuSurface(SkSurfaces::RenderTarget(grContext, skgpu::Budgeted::kNo, info));
195 
196  // Create a texture.
197  TestExternalTexture* testExternalTexture =
198  [[TestExternalTexture alloc] initWidth:width
199  height:height
200  pixelFormatType:kCVPixelFormatType_420YpCbCr8BiPlanarVideoRange];
201  FlutterExternalTexture* textureHolder =
202  [[FlutterExternalTexture alloc] initWithFlutterTexture:testExternalTexture
203  darwinMetalContext:darwinContextMetal];
204 
205  // Callback to resolve the texture.
206  EmbedderExternalTextureMetal::ExternalTextureCallback callback = [&](int64_t texture_id, size_t w,
207  size_t h) {
208  EXPECT_TRUE(w == width);
209  EXPECT_TRUE(h == height);
210 
211  auto texture = std::make_unique<FlutterMetalExternalTexture>();
212  [textureHolder populateTexture:texture.get()];
213 
214  EXPECT_TRUE(texture->num_textures == 2);
215  EXPECT_TRUE(texture->textures != nullptr);
216  EXPECT_TRUE(texture->pixel_format == FlutterMetalExternalTexturePixelFormat::kYUVA);
217  EXPECT_TRUE(texture->yuv_color_space ==
218  FlutterMetalExternalTextureYUVColorSpace::kBT601LimitedRange);
219  return texture;
220  };
221 
222  // Render the texture.
223  std::unique_ptr<flutter::Texture> texture =
224  std::make_unique<EmbedderExternalTextureMetal>(texture_id, callback);
225  SkRect bounds = SkRect::MakeWH(info.width(), info.height());
226  DlImageSampling sampling = DlImageSampling::kNearestNeighbor;
227  DlSkCanvasAdapter canvas(gpuSurface->getCanvas());
228  flutter::Texture::PaintContext context{
229  .canvas = &canvas,
230  .gr_context = grContext,
231  };
232  texture->Paint(context, bounds, /*freeze=*/false, sampling);
233 
234  gpuSurface->makeImageSnapshot();
235 }

References FlutterExternalTexture::populateTexture:, and texture_id.

◆ TEST_F() [10/66]

flutter::testing::TEST_F ( FlutterEmbedderExternalTextureTest  ,
TestPopulateExternalTextureYUVA2   
)

Definition at line 237 of file FlutterEmbedderExternalTextureTest.mm.

237  {
238  // Constants.
239  const size_t width = 100;
240  const size_t height = 100;
241  const int64_t texture_id = 1;
242 
243  // Set up the surface.
244  FlutterDarwinContextMetalSkia* darwinContextMetal =
245  [[FlutterDarwinContextMetalSkia alloc] initWithDefaultMTLDevice];
246  SkImageInfo info = SkImageInfo::MakeN32Premul(width, height);
247  GrDirectContext* grContext = darwinContextMetal.mainContext.get();
248  sk_sp<SkSurface> gpuSurface(SkSurfaces::RenderTarget(grContext, skgpu::Budgeted::kNo, info));
249 
250  // Create a texture.
251  TestExternalTexture* testExternalTexture =
252  [[TestExternalTexture alloc] initWidth:width
253  height:height
254  pixelFormatType:kCVPixelFormatType_420YpCbCr8BiPlanarFullRange];
255  FlutterExternalTexture* textureHolder =
256  [[FlutterExternalTexture alloc] initWithFlutterTexture:testExternalTexture
257  darwinMetalContext:darwinContextMetal];
258 
259  // Callback to resolve the texture.
260  EmbedderExternalTextureMetal::ExternalTextureCallback callback = [&](int64_t texture_id, size_t w,
261  size_t h) {
262  EXPECT_TRUE(w == width);
263  EXPECT_TRUE(h == height);
264 
265  auto texture = std::make_unique<FlutterMetalExternalTexture>();
266  [textureHolder populateTexture:texture.get()];
267 
268  EXPECT_TRUE(texture->num_textures == 2);
269  EXPECT_TRUE(texture->textures != nullptr);
270  EXPECT_TRUE(texture->pixel_format == FlutterMetalExternalTexturePixelFormat::kYUVA);
271  EXPECT_TRUE(texture->yuv_color_space ==
272  FlutterMetalExternalTextureYUVColorSpace::kBT601FullRange);
273  return texture;
274  };
275 
276  // Render the texture.
277  std::unique_ptr<flutter::Texture> texture =
278  std::make_unique<EmbedderExternalTextureMetal>(texture_id, callback);
279  SkRect bounds = SkRect::MakeWH(info.width(), info.height());
280  DlImageSampling sampling = DlImageSampling::kNearestNeighbor;
281  DlSkCanvasAdapter canvas(gpuSurface->getCanvas());
282  flutter::Texture::PaintContext context{
283  .canvas = &canvas,
284  .gr_context = grContext,
285  };
286  texture->Paint(context, bounds, /*freeze=*/false, sampling);
287 
288  gpuSurface->makeImageSnapshot();
289 }

References FlutterExternalTexture::populateTexture:, and texture_id.

◆ TEST_F() [11/66]

flutter::testing::TEST_F ( FlutterEmbedderExternalTextureTest  ,
TestTextureResolution   
)

Definition at line 73 of file FlutterEmbedderExternalTextureTest.mm.

73  {
74  // Constants.
75  const size_t width = 100;
76  const size_t height = 100;
77  const int64_t texture_id = 1;
78 
79  // Set up the surface.
80  FlutterDarwinContextMetalSkia* darwinContextMetal =
81  [[FlutterDarwinContextMetalSkia alloc] initWithDefaultMTLDevice];
82  SkImageInfo info = SkImageInfo::MakeN32Premul(width, height);
83  GrDirectContext* grContext = darwinContextMetal.mainContext.get();
84  sk_sp<SkSurface> gpuSurface(SkSurfaces::RenderTarget(grContext, skgpu::Budgeted::kNo, info));
85 
86  // Create a texture.
87  MTLTextureDescriptor* textureDescriptor = [[MTLTextureDescriptor alloc] init];
88  textureDescriptor.pixelFormat = MTLPixelFormatBGRA8Unorm;
89  textureDescriptor.width = width;
90  textureDescriptor.height = height;
91  textureDescriptor.usage = MTLTextureUsageRenderTarget | MTLTextureUsageShaderRead;
92  id<MTLTexture> mtlTexture =
93  [darwinContextMetal.device newTextureWithDescriptor:textureDescriptor];
94  std::vector<FlutterMetalTextureHandle> textures = {
95  (__bridge FlutterMetalTextureHandle)mtlTexture,
96  };
97 
98  // Callback to resolve the texture.
99  EmbedderExternalTextureMetal::ExternalTextureCallback callback = [&](int64_t texture_id, size_t w,
100  size_t h) {
101  EXPECT_TRUE(w == width);
102  EXPECT_TRUE(h == height);
103 
104  auto texture = std::make_unique<FlutterMetalExternalTexture>();
105  texture->struct_size = sizeof(FlutterMetalExternalTexture);
106  texture->num_textures = 1;
107  texture->height = h;
108  texture->width = w;
109  texture->pixel_format = FlutterMetalExternalTexturePixelFormat::kRGBA;
110  texture->textures = textures.data();
111  return texture;
112  };
113 
114  // Render the texture.
115  std::unique_ptr<flutter::Texture> texture =
116  std::make_unique<EmbedderExternalTextureMetal>(texture_id, callback);
117  SkRect bounds = SkRect::MakeWH(info.width(), info.height());
118  DlImageSampling sampling = DlImageSampling::kNearestNeighbor;
119  DlSkCanvasAdapter canvas(gpuSurface->getCanvas());
120  flutter::Texture::PaintContext context{
121  .canvas = &canvas,
122  .gr_context = grContext,
123  };
124  texture->Paint(context, bounds, /*freeze=*/false, sampling);
125 
126  ASSERT_TRUE(mtlTexture != nil);
127 
128  gpuSurface->makeImageSnapshot();
129 }

References texture_id.

◆ TEST_F() [12/66]

flutter::testing::TEST_F ( FlutterEngineTest  ,
BackgroundIsBlack   
)

Definition at line 225 of file FlutterEngineTest.mm.

225  {
226  FlutterEngine* engine = GetFlutterEngine();
227 
228  // Latch to ensure the entire layer tree has been generated and presented.
229  fml::AutoResetWaitableEvent latch;
230  AddNativeCallback("SignalNativeTest", CREATE_NATIVE_ENTRY([&](Dart_NativeArguments args) {
231  CALayer* rootLayer = engine.viewController.flutterView.layer;
232  EXPECT_TRUE(rootLayer.backgroundColor != nil);
233  if (rootLayer.backgroundColor != nil) {
234  NSColor* actualBackgroundColor =
235  [NSColor colorWithCGColor:rootLayer.backgroundColor];
236  EXPECT_EQ(actualBackgroundColor, [NSColor blackColor]);
237  }
238  latch.Signal();
239  }));
240 
241  // Launch the test entrypoint.
242  EXPECT_TRUE([engine runWithEntrypoint:@"backgroundTest"]);
243  ASSERT_TRUE(engine.running);
244 
245  FlutterViewController* viewController = [[FlutterViewController alloc] initWithEngine:engine
246  nibName:nil
247  bundle:nil];
248  [viewController loadView];
249  viewController.flutterView.frame = CGRectMake(0, 0, 800, 600);
250 
251  latch.Wait();
252 }

References FlutterEngine::viewController.

◆ TEST_F() [13/66]

flutter::testing::TEST_F ( FlutterEngineTest  ,
CanLaunch   
)

Definition at line 140 of file FlutterEngineTest.mm.

140  {
141  FlutterEngine* engine = GetFlutterEngine();
142  EXPECT_TRUE([engine runWithEntrypoint:@"main"]);
143  ASSERT_TRUE(engine.running);
144 }

◆ TEST_F() [14/66]

flutter::testing::TEST_F ( FlutterEngineTest  ,
CanLogToStdout   
)

Definition at line 203 of file FlutterEngineTest.mm.

203  {
204  // Block until completion of print statement.
205  fml::AutoResetWaitableEvent latch;
206  AddNativeCallback("SignalNativeTest",
207  CREATE_NATIVE_ENTRY([&](Dart_NativeArguments args) { latch.Signal(); }));
208 
209  // Replace stdout stream buffer with our own.
210  StreamCapture stdout_capture(&std::cout);
211 
212  // Launch the test entrypoint.
213  FlutterEngine* engine = GetFlutterEngine();
214  EXPECT_TRUE([engine runWithEntrypoint:@"canLogToStdout"]);
215  ASSERT_TRUE(engine.running);
216 
217  latch.Wait();
218 
219  stdout_capture.Stop();
220 
221  // Verify hello world was written to stdout.
222  EXPECT_TRUE(stdout_capture.GetOutput().find("Hello logging") != std::string::npos);
223 }

◆ TEST_F() [15/66]

flutter::testing::TEST_F ( FlutterEngineTest  ,
CanToggleAccessibility   
)

Definition at line 284 of file FlutterEngineTest.mm.

284  {
285  FlutterEngine* engine = GetFlutterEngine();
286  // Capture the update callbacks before the embedder API initializes.
287  auto original_init = engine.embedderAPI.Initialize;
288  std::function<void(const FlutterSemanticsUpdate2*, void*)> update_semantics_callback;
289  engine.embedderAPI.Initialize = MOCK_ENGINE_PROC(
290  Initialize, ([&update_semantics_callback, &original_init](
291  size_t version, const FlutterRendererConfig* config,
292  const FlutterProjectArgs* args, void* user_data, auto engine_out) {
293  update_semantics_callback = args->update_semantics_callback2;
294  return original_init(version, config, args, user_data, engine_out);
295  }));
296  EXPECT_TRUE([engine runWithEntrypoint:@"main"]);
297  // Set up view controller.
298  FlutterViewController* viewController = [[FlutterViewController alloc] initWithEngine:engine
299  nibName:nil
300  bundle:nil];
301  [viewController loadView];
302  // Enable the semantics.
303  bool enabled_called = false;
304  engine.embedderAPI.UpdateSemanticsEnabled =
305  MOCK_ENGINE_PROC(UpdateSemanticsEnabled, ([&enabled_called](auto engine, bool enabled) {
306  enabled_called = enabled;
307  return kSuccess;
308  }));
309  engine.semanticsEnabled = YES;
310  EXPECT_TRUE(enabled_called);
311  // Send flutter semantics updates.
312  FlutterSemanticsNode2 root;
313  root.id = 0;
314  root.flags = static_cast<FlutterSemanticsFlag>(0);
315  root.actions = static_cast<FlutterSemanticsAction>(0);
316  root.text_selection_base = -1;
317  root.text_selection_extent = -1;
318  root.label = "root";
319  root.hint = "";
320  root.value = "";
321  root.increased_value = "";
322  root.decreased_value = "";
323  root.tooltip = "";
324  root.child_count = 1;
325  int32_t children[] = {1};
326  root.children_in_traversal_order = children;
327  root.custom_accessibility_actions_count = 0;
328 
329  FlutterSemanticsNode2 child1;
330  child1.id = 1;
331  child1.flags = static_cast<FlutterSemanticsFlag>(0);
332  child1.actions = static_cast<FlutterSemanticsAction>(0);
333  child1.text_selection_base = -1;
334  child1.text_selection_extent = -1;
335  child1.label = "child 1";
336  child1.hint = "";
337  child1.value = "";
338  child1.increased_value = "";
339  child1.decreased_value = "";
340  child1.tooltip = "";
341  child1.child_count = 0;
342  child1.custom_accessibility_actions_count = 0;
343 
344  FlutterSemanticsUpdate2 update;
345  update.node_count = 2;
346  FlutterSemanticsNode2* nodes[] = {&root, &child1};
347  update.nodes = nodes;
348  update.custom_action_count = 0;
349  update_semantics_callback(&update, (__bridge void*)engine);
350 
351  // Verify the accessibility tree is attached to the flutter view.
352  EXPECT_EQ([engine.viewController.flutterView.accessibilityChildren count], 1u);
353  NSAccessibilityElement* native_root = engine.viewController.flutterView.accessibilityChildren[0];
354  std::string root_label = [native_root.accessibilityLabel UTF8String];
355  EXPECT_TRUE(root_label == "root");
356  EXPECT_EQ(native_root.accessibilityRole, NSAccessibilityGroupRole);
357  EXPECT_EQ([native_root.accessibilityChildren count], 1u);
358  NSAccessibilityElement* native_child1 = native_root.accessibilityChildren[0];
359  std::string child1_value = [native_child1.accessibilityValue UTF8String];
360  EXPECT_TRUE(child1_value == "child 1");
361  EXPECT_EQ(native_child1.accessibilityRole, NSAccessibilityStaticTextRole);
362  EXPECT_EQ([native_child1.accessibilityChildren count], 0u);
363  // Disable the semantics.
364  bool semanticsEnabled = true;
365  engine.embedderAPI.UpdateSemanticsEnabled =
366  MOCK_ENGINE_PROC(UpdateSemanticsEnabled, ([&semanticsEnabled](auto engine, bool enabled) {
367  semanticsEnabled = enabled;
368  return kSuccess;
369  }));
370  engine.semanticsEnabled = NO;
371  EXPECT_FALSE(semanticsEnabled);
372  // Verify the accessibility tree is removed from the view.
373  EXPECT_EQ([engine.viewController.flutterView.accessibilityChildren count], 0u);
374 
375  [engine setViewController:nil];
376 }

References user_data.

◆ TEST_F() [16/66]

flutter::testing::TEST_F ( FlutterEngineTest  ,
CanToggleAccessibilityWhenHeadless   
)

Definition at line 378 of file FlutterEngineTest.mm.

378  {
379  FlutterEngine* engine = GetFlutterEngine();
380  // Capture the update callbacks before the embedder API initializes.
381  auto original_init = engine.embedderAPI.Initialize;
382  std::function<void(const FlutterSemanticsUpdate2*, void*)> update_semantics_callback;
383  engine.embedderAPI.Initialize = MOCK_ENGINE_PROC(
384  Initialize, ([&update_semantics_callback, &original_init](
385  size_t version, const FlutterRendererConfig* config,
386  const FlutterProjectArgs* args, void* user_data, auto engine_out) {
387  update_semantics_callback = args->update_semantics_callback2;
388  return original_init(version, config, args, user_data, engine_out);
389  }));
390  EXPECT_TRUE([engine runWithEntrypoint:@"main"]);
391 
392  // Enable the semantics without attaching a view controller.
393  bool enabled_called = false;
394  engine.embedderAPI.UpdateSemanticsEnabled =
395  MOCK_ENGINE_PROC(UpdateSemanticsEnabled, ([&enabled_called](auto engine, bool enabled) {
396  enabled_called = enabled;
397  return kSuccess;
398  }));
399  engine.semanticsEnabled = YES;
400  EXPECT_TRUE(enabled_called);
401  // Send flutter semantics updates.
402  FlutterSemanticsNode2 root;
403  root.id = 0;
404  root.flags = static_cast<FlutterSemanticsFlag>(0);
405  root.actions = static_cast<FlutterSemanticsAction>(0);
406  root.text_selection_base = -1;
407  root.text_selection_extent = -1;
408  root.label = "root";
409  root.hint = "";
410  root.value = "";
411  root.increased_value = "";
412  root.decreased_value = "";
413  root.tooltip = "";
414  root.child_count = 1;
415  int32_t children[] = {1};
416  root.children_in_traversal_order = children;
417  root.custom_accessibility_actions_count = 0;
418 
419  FlutterSemanticsNode2 child1;
420  child1.id = 1;
421  child1.flags = static_cast<FlutterSemanticsFlag>(0);
422  child1.actions = static_cast<FlutterSemanticsAction>(0);
423  child1.text_selection_base = -1;
424  child1.text_selection_extent = -1;
425  child1.label = "child 1";
426  child1.hint = "";
427  child1.value = "";
428  child1.increased_value = "";
429  child1.decreased_value = "";
430  child1.tooltip = "";
431  child1.child_count = 0;
432  child1.custom_accessibility_actions_count = 0;
433 
434  FlutterSemanticsUpdate2 update;
435  update.node_count = 2;
436  FlutterSemanticsNode2* nodes[] = {&root, &child1};
437  update.nodes = nodes;
438  update.custom_action_count = 0;
439  // This call updates semantics for the implicit view, which does not exist,
440  // and therefore this call is invalid. But the engine should not crash.
441  update_semantics_callback(&update, (__bridge void*)engine);
442 
443  // No crashes.
444  EXPECT_EQ(engine.viewController, nil);
445 
446  // Disable the semantics.
447  bool semanticsEnabled = true;
448  engine.embedderAPI.UpdateSemanticsEnabled =
449  MOCK_ENGINE_PROC(UpdateSemanticsEnabled, ([&semanticsEnabled](auto engine, bool enabled) {
450  semanticsEnabled = enabled;
451  return kSuccess;
452  }));
453  engine.semanticsEnabled = NO;
454  EXPECT_FALSE(semanticsEnabled);
455  // Still no crashes
456  EXPECT_EQ(engine.viewController, nil);
457 }

References user_data.

◆ TEST_F() [17/66]

flutter::testing::TEST_F ( FlutterEngineTest  ,
Compositor   
)

Definition at line 500 of file FlutterEngineTest.mm.

500  {
501  NSString* fixtures = @(flutter::testing::GetFixturesPath());
502  FlutterDartProject* project = [[FlutterDartProject alloc]
503  initWithAssetsPath:fixtures
504  ICUDataPath:[fixtures stringByAppendingString:@"/icudtl.dat"]];
505  FlutterEngine* engine = [[FlutterEngine alloc] initWithName:@"test" project:project];
506 
507  FlutterViewController* viewController = [[FlutterViewController alloc] initWithEngine:engine
508  nibName:nil
509  bundle:nil];
510  [viewController loadView];
511  [viewController viewDidLoad];
512  viewController.flutterView.frame = CGRectMake(0, 0, 800, 600);
513 
514  EXPECT_TRUE([engine runWithEntrypoint:@"canCompositePlatformViews"]);
515 
516  [engine.platformViewController registerViewFactory:[[TestPlatformViewFactory alloc] init]
517  withId:@"factory_id"];
518  [engine.platformViewController
519  handleMethodCall:[FlutterMethodCall methodCallWithMethodName:@"create"
520  arguments:@{
521  @"id" : @(42),
522  @"viewType" : @"factory_id",
523  }]
524  result:^(id result){
525  }];
526 
527  [engine.testThreadSynchronizer blockUntilFrameAvailable];
528 
529  CALayer* rootLayer = viewController.flutterView.layer;
530 
531  // There are two layers with Flutter contents and one view
532  EXPECT_EQ(rootLayer.sublayers.count, 2u);
533  EXPECT_EQ(viewController.flutterView.subviews.count, 1u);
534 
535  // TODO(gw280): add support for screenshot tests in this test harness
536 
537  [engine shutDownEngine];
538 } // namespace flutter::testing

References FlutterMethodCall::methodCallWithMethodName:arguments:, and FlutterEngine::shutDownEngine.

◆ TEST_F() [18/66]

flutter::testing::TEST_F ( FlutterEngineTest  ,
DartEntrypointArguments   
)

Definition at line 540 of file FlutterEngineTest.mm.

540  {
541  NSString* fixtures = @(flutter::testing::GetFixturesPath());
542  FlutterDartProject* project = [[FlutterDartProject alloc]
543  initWithAssetsPath:fixtures
544  ICUDataPath:[fixtures stringByAppendingString:@"/icudtl.dat"]];
545 
546  project.dartEntrypointArguments = @[ @"arg1", @"arg2" ];
547  FlutterEngine* engine = [[FlutterEngine alloc] initWithName:@"test" project:project];
548 
549  bool called = false;
550  auto original_init = engine.embedderAPI.Initialize;
551  engine.embedderAPI.Initialize = MOCK_ENGINE_PROC(
552  Initialize, ([&called, &original_init](size_t version, const FlutterRendererConfig* config,
553  const FlutterProjectArgs* args, void* user_data,
554  FLUTTER_API_SYMBOL(FlutterEngine) * engine_out) {
555  called = true;
556  EXPECT_EQ(args->dart_entrypoint_argc, 2);
557  NSString* arg1 = [[NSString alloc] initWithCString:args->dart_entrypoint_argv[0]
558  encoding:NSUTF8StringEncoding];
559  NSString* arg2 = [[NSString alloc] initWithCString:args->dart_entrypoint_argv[1]
560  encoding:NSUTF8StringEncoding];
561 
562  EXPECT_TRUE([arg1 isEqualToString:@"arg1"]);
563  EXPECT_TRUE([arg2 isEqualToString:@"arg2"]);
564 
565  return original_init(version, config, args, user_data, engine_out);
566  }));
567 
568  EXPECT_TRUE([engine runWithEntrypoint:@"main"]);
569  EXPECT_TRUE(called);
570 }

References user_data.

◆ TEST_F() [19/66]

flutter::testing::TEST_F ( FlutterEngineTest  ,
DISABLED_CanOverrideBackgroundColor   
)

Definition at line 254 of file FlutterEngineTest.mm.

254  {
255  FlutterEngine* engine = GetFlutterEngine();
256 
257  // Latch to ensure the entire layer tree has been generated and presented.
258  fml::AutoResetWaitableEvent latch;
259  AddNativeCallback("SignalNativeTest", CREATE_NATIVE_ENTRY([&](Dart_NativeArguments args) {
260  CALayer* rootLayer = engine.viewController.flutterView.layer;
261  EXPECT_TRUE(rootLayer.backgroundColor != nil);
262  if (rootLayer.backgroundColor != nil) {
263  NSColor* actualBackgroundColor =
264  [NSColor colorWithCGColor:rootLayer.backgroundColor];
265  EXPECT_EQ(actualBackgroundColor, [NSColor whiteColor]);
266  }
267  latch.Signal();
268  }));
269 
270  // Launch the test entrypoint.
271  EXPECT_TRUE([engine runWithEntrypoint:@"backgroundTest"]);
272  ASSERT_TRUE(engine.running);
273 
274  FlutterViewController* viewController = [[FlutterViewController alloc] initWithEngine:engine
275  nibName:nil
276  bundle:nil];
277  [viewController loadView];
278  viewController.flutterView.frame = CGRectMake(0, 0, 800, 600);
279  viewController.flutterView.backgroundColor = [NSColor whiteColor];
280 
281  latch.Wait();
282 }

References FlutterViewController::backgroundColor, and FlutterEngine::viewController.

◆ TEST_F() [20/66]

flutter::testing::TEST_F ( FlutterEngineTest  ,
DisplaySizeIsInPhysicalPixel   
)

Definition at line 1167 of file FlutterEngineTest.mm.

1167  {
1168  NSString* fixtures = @(testing::GetFixturesPath());
1169  FlutterDartProject* project = [[FlutterDartProject alloc]
1170  initWithAssetsPath:fixtures
1171  ICUDataPath:[fixtures stringByAppendingString:@"/icudtl.dat"]];
1172  project.rootIsolateCreateCallback = FlutterEngineTest::IsolateCreateCallback;
1173  MockableFlutterEngine* engine = [[MockableFlutterEngine alloc] initWithName:@"foobar"
1174  project:project
1175  allowHeadlessExecution:true];
1176  BOOL updated = NO;
1177  auto original_update_displays = engine.embedderAPI.NotifyDisplayUpdate;
1178  engine.embedderAPI.NotifyDisplayUpdate = MOCK_ENGINE_PROC(
1179  NotifyDisplayUpdate, ([&updated, &original_update_displays](
1180  auto engine, auto update_type, auto* displays, auto display_count) {
1181  EXPECT_EQ(display_count, 1UL);
1182  EXPECT_EQ(displays->display_id, 10UL);
1183  EXPECT_EQ(displays->width, 60UL);
1184  EXPECT_EQ(displays->height, 80UL);
1185  EXPECT_EQ(displays->device_pixel_ratio, 2UL);
1186  updated = YES;
1187  return original_update_displays(engine, update_type, displays, display_count);
1188  }));
1189  EXPECT_TRUE([engine runWithEntrypoint:@"main"]);
1190  EXPECT_TRUE(updated);
1191  [engine shutDownEngine];
1192  engine = nil;
1193 }

References FlutterEngine::shutDownEngine.

◆ TEST_F() [21/66]

flutter::testing::TEST_F ( FlutterEngineTest  ,
FlutterBinaryMessengerDoesNotRetainEngine   
)

Definition at line 578 of file FlutterEngineTest.mm.

578  {
579  __weak FlutterEngine* weakEngine;
580  id<FlutterBinaryMessenger> binaryMessenger = nil;
581  @autoreleasepool {
582  // Create a test engine.
583  NSString* fixtures = @(flutter::testing::GetFixturesPath());
584  FlutterDartProject* project = [[FlutterDartProject alloc]
585  initWithAssetsPath:fixtures
586  ICUDataPath:[fixtures stringByAppendingString:@"/icudtl.dat"]];
587  FlutterEngine* engine = [[FlutterEngine alloc] initWithName:@"test"
588  project:project
589  allowHeadlessExecution:YES];
590  weakEngine = engine;
591  binaryMessenger = engine.binaryMessenger;
592  }
593 
594  // Once the engine has been deallocated, verify the weak engine pointer is nil, and thus not
595  // retained by the relay.
596  EXPECT_NE(binaryMessenger, nil);
597  EXPECT_EQ(weakEngine, nil);
598 }

References FlutterEngine::binaryMessenger.

◆ TEST_F() [22/66]

flutter::testing::TEST_F ( FlutterEngineTest  ,
FlutterTextureRegistryDoesNotReturnEngine   
)

Definition at line 602 of file FlutterEngineTest.mm.

602  {
603  __weak FlutterEngine* weakEngine;
604  id<FlutterTextureRegistry> textureRegistry;
605  @autoreleasepool {
606  // Create a test engine.
607  NSString* fixtures = @(flutter::testing::GetFixturesPath());
608  FlutterDartProject* project = [[FlutterDartProject alloc]
609  initWithAssetsPath:fixtures
610  ICUDataPath:[fixtures stringByAppendingString:@"/icudtl.dat"]];
611  FlutterEngine* engine = [[FlutterEngine alloc] initWithName:@"test"
612  project:project
613  allowHeadlessExecution:YES];
614  id<FlutterPluginRegistrar> registrar = [engine registrarForPlugin:@"MyPlugin"];
615  textureRegistry = registrar.textures;
616  }
617 
618  // Once the engine has been deallocated, verify the weak engine pointer is nil, and thus not
619  // retained via the texture registry.
620  EXPECT_NE(textureRegistry, nil);
621  EXPECT_EQ(weakEngine, nil);
622 }

◆ TEST_F() [23/66]

flutter::testing::TEST_F ( FlutterEngineTest  ,
ForwardsPluginDelegateRegistration   
)

Definition at line 1080 of file FlutterEngineTest.mm.

1080  {
1081  id<NSApplicationDelegate> previousDelegate = [[NSApplication sharedApplication] delegate];
1082  FakeLifecycleProvider* fakeAppDelegate = [[FakeLifecycleProvider alloc] init];
1083  [NSApplication sharedApplication].delegate = fakeAppDelegate;
1084 
1085  FakeAppDelegatePlugin* plugin = [[FakeAppDelegatePlugin alloc] init];
1086  FlutterEngine* engine = CreateMockFlutterEngine(nil);
1087 
1088  [[engine registrarForPlugin:@"TestPlugin"] addApplicationDelegate:plugin];
1089 
1090  EXPECT_TRUE([fakeAppDelegate hasDelegate:plugin]);
1091 
1092  [NSApplication sharedApplication].delegate = previousDelegate;
1093 }

References CreateMockFlutterEngine().

◆ TEST_F() [24/66]

flutter::testing::TEST_F ( FlutterEngineTest  ,
HandleAccessibilityEvent   
)

Definition at line 986 of file FlutterEngineTest.mm.

986  {
987  __block BOOL announced = NO;
988  id engineMock = CreateMockFlutterEngine(nil);
989 
990  OCMStub([engineMock announceAccessibilityMessage:[OCMArg any]
991  withPriority:NSAccessibilityPriorityMedium])
992  .andDo((^(NSInvocation* invocation) {
993  announced = TRUE;
994  [invocation retainArguments];
995  NSString* message;
996  [invocation getArgument:&message atIndex:2];
997  EXPECT_EQ(message, @"error message");
998  }));
999 
1000  NSDictionary<NSString*, id>* annotatedEvent =
1001  @{@"type" : @"announce",
1002  @"data" : @{@"message" : @"error message"}};
1003 
1004  [engineMock handleAccessibilityEvent:annotatedEvent];
1005 
1006  EXPECT_TRUE(announced);
1007 }

References CreateMockFlutterEngine().

◆ TEST_F() [25/66]

flutter::testing::TEST_F ( FlutterEngineTest  ,
HandleLifecycleStates   
)

Definition at line 1009 of file FlutterEngineTest.mm.

1009  {
1010  __block flutter::AppLifecycleState sentState;
1011  id engineMock = CreateMockFlutterEngine(nil);
1012 
1013  // Have to enumerate all the values because OCMStub can't capture
1014  // non-Objective-C object arguments.
1015  OCMStub([engineMock setApplicationState:flutter::AppLifecycleState::kDetached])
1016  .andDo((^(NSInvocation* invocation) {
1018  }));
1019  OCMStub([engineMock setApplicationState:flutter::AppLifecycleState::kResumed])
1020  .andDo((^(NSInvocation* invocation) {
1022  }));
1023  OCMStub([engineMock setApplicationState:flutter::AppLifecycleState::kInactive])
1024  .andDo((^(NSInvocation* invocation) {
1026  }));
1027  OCMStub([engineMock setApplicationState:flutter::AppLifecycleState::kHidden])
1028  .andDo((^(NSInvocation* invocation) {
1030  }));
1031  OCMStub([engineMock setApplicationState:flutter::AppLifecycleState::kPaused])
1032  .andDo((^(NSInvocation* invocation) {
1034  }));
1035 
1036  __block NSApplicationOcclusionState visibility = NSApplicationOcclusionStateVisible;
1037  id mockApplication = OCMPartialMock([NSApplication sharedApplication]);
1038  OCMStub((NSApplicationOcclusionState)[mockApplication occlusionState])
1039  .andDo(^(NSInvocation* invocation) {
1040  [invocation setReturnValue:&visibility];
1041  });
1042 
1043  NSNotification* willBecomeActive =
1044  [[NSNotification alloc] initWithName:NSApplicationWillBecomeActiveNotification
1045  object:nil
1046  userInfo:nil];
1047  NSNotification* willResignActive =
1048  [[NSNotification alloc] initWithName:NSApplicationWillResignActiveNotification
1049  object:nil
1050  userInfo:nil];
1051 
1052  NSNotification* didChangeOcclusionState;
1053  didChangeOcclusionState =
1054  [[NSNotification alloc] initWithName:NSApplicationDidChangeOcclusionStateNotification
1055  object:nil
1056  userInfo:nil];
1057 
1058  [engineMock handleDidChangeOcclusionState:didChangeOcclusionState];
1059  EXPECT_EQ(sentState, flutter::AppLifecycleState::kInactive);
1060 
1061  [engineMock handleWillBecomeActive:willBecomeActive];
1062  EXPECT_EQ(sentState, flutter::AppLifecycleState::kResumed);
1063 
1064  [engineMock handleWillResignActive:willResignActive];
1065  EXPECT_EQ(sentState, flutter::AppLifecycleState::kInactive);
1066 
1067  visibility = 0;
1068  [engineMock handleDidChangeOcclusionState:didChangeOcclusionState];
1069  EXPECT_EQ(sentState, flutter::AppLifecycleState::kHidden);
1070 
1071  [engineMock handleWillBecomeActive:willBecomeActive];
1072  EXPECT_EQ(sentState, flutter::AppLifecycleState::kHidden);
1073 
1074  [engineMock handleWillResignActive:willResignActive];
1075  EXPECT_EQ(sentState, flutter::AppLifecycleState::kHidden);
1076 
1077  [mockApplication stopMocking];
1078 }

References CreateMockFlutterEngine(), flutter::kDetached, flutter::kHidden, flutter::kInactive, flutter::kPaused, and flutter::kResumed.

◆ TEST_F() [26/66]

flutter::testing::TEST_F ( FlutterEngineTest  ,
HandlesTerminationRequest   
)

Definition at line 892 of file FlutterEngineTest.mm.

892  {
893  id engineMock = CreateMockFlutterEngine(nil);
894  __block NSString* nextResponse = @"exit";
895  __block BOOL triedToTerminate = NO;
896  FlutterEngineTerminationHandler* terminationHandler =
897  [[FlutterEngineTerminationHandler alloc] initWithEngine:engineMock
898  terminator:^(id sender) {
899  triedToTerminate = TRUE;
900  // Don't actually terminate, of course.
901  }];
902  OCMStub([engineMock terminationHandler]).andReturn(terminationHandler);
903  id binaryMessengerMock = OCMProtocolMock(@protocol(FlutterBinaryMessenger));
904  OCMStub( // NOLINT(google-objc-avoid-throwing-exception)
905  [engineMock binaryMessenger])
906  .andReturn(binaryMessengerMock);
907  OCMStub([engineMock sendOnChannel:@"flutter/platform"
908  message:[OCMArg any]
909  binaryReply:[OCMArg any]])
910  .andDo((^(NSInvocation* invocation) {
911  [invocation retainArguments];
912  FlutterBinaryReply callback;
913  NSData* returnedMessage;
914  [invocation getArgument:&callback atIndex:4];
915  if ([nextResponse isEqualToString:@"error"]) {
916  FlutterError* errorResponse = [FlutterError errorWithCode:@"Error"
917  message:@"Failed"
918  details:@"Details"];
919  returnedMessage =
920  [[FlutterJSONMethodCodec sharedInstance] encodeErrorEnvelope:errorResponse];
921  } else {
922  NSDictionary* responseDict = @{@"response" : nextResponse};
923  returnedMessage =
924  [[FlutterJSONMethodCodec sharedInstance] encodeSuccessEnvelope:responseDict];
925  }
926  callback(returnedMessage);
927  }));
928  __block NSString* calledAfterTerminate = @"";
929  FlutterResult appExitResult = ^(id result) {
930  NSDictionary* resultDict = result;
931  calledAfterTerminate = resultDict[@"response"];
932  };
933  FlutterMethodCall* methodExitApplication =
934  [FlutterMethodCall methodCallWithMethodName:@"System.exitApplication"
935  arguments:@{@"type" : @"cancelable"}];
936 
937  // Always terminate when the binding isn't ready (which is the default).
938  triedToTerminate = NO;
939  calledAfterTerminate = @"";
940  nextResponse = @"cancel";
941  [engineMock handleMethodCall:methodExitApplication result:appExitResult];
942  EXPECT_STREQ([calledAfterTerminate UTF8String], "");
943  EXPECT_TRUE(triedToTerminate);
944 
945  // Once the binding is ready, handle the request.
946  terminationHandler.acceptingRequests = YES;
947  triedToTerminate = NO;
948  calledAfterTerminate = @"";
949  nextResponse = @"exit";
950  [engineMock handleMethodCall:methodExitApplication result:appExitResult];
951  EXPECT_STREQ([calledAfterTerminate UTF8String], "exit");
952  EXPECT_TRUE(triedToTerminate);
953 
954  triedToTerminate = NO;
955  calledAfterTerminate = @"";
956  nextResponse = @"cancel";
957  [engineMock handleMethodCall:methodExitApplication result:appExitResult];
958  EXPECT_STREQ([calledAfterTerminate UTF8String], "cancel");
959  EXPECT_FALSE(triedToTerminate);
960 
961  // Check that it doesn't crash on error.
962  triedToTerminate = NO;
963  calledAfterTerminate = @"";
964  nextResponse = @"error";
965  [engineMock handleMethodCall:methodExitApplication result:appExitResult];
966  EXPECT_STREQ([calledAfterTerminate UTF8String], "");
967  EXPECT_TRUE(triedToTerminate);
968 }

References CreateMockFlutterEngine(), FlutterError::errorWithCode:message:details:, FlutterBinaryReply, and FlutterMethodCall::methodCallWithMethodName:arguments:.

◆ TEST_F() [27/66]

flutter::testing::TEST_F ( FlutterEngineTest  ,
HasNonNullExecutableName   
)

Definition at line 146 of file FlutterEngineTest.mm.

146  {
147  FlutterEngine* engine = GetFlutterEngine();
148  std::string executable_name = [[engine executableName] UTF8String];
149  ASSERT_FALSE(executable_name.empty());
150 
151  // Block until notified by the Dart test of the value of Platform.executable.
152  fml::AutoResetWaitableEvent latch;
153  AddNativeCallback("NotifyStringValue", CREATE_NATIVE_ENTRY([&](Dart_NativeArguments args) {
154  const auto dart_string = tonic::DartConverter<std::string>::FromDart(
155  Dart_GetNativeArgument(args, 0));
156  EXPECT_EQ(executable_name, dart_string);
157  latch.Signal();
158  }));
159 
160  // Launch the test entrypoint.
161  EXPECT_TRUE([engine runWithEntrypoint:@"executableNameNotNull"]);
162 
163  latch.Wait();
164 }

◆ TEST_F() [28/66]

flutter::testing::TEST_F ( FlutterEngineTest  ,
HasStringsWhenPasteboardEmpty   
)

Definition at line 737 of file FlutterEngineTest.mm.

737  {
738  id engineMock = CreateMockFlutterEngine(nil);
739 
740  // Call hasStrings and expect it to be false.
741  __block bool calledAfterClear = false;
742  __block bool valueAfterClear;
743  FlutterResult resultAfterClear = ^(id result) {
744  calledAfterClear = true;
745  NSNumber* valueNumber = [result valueForKey:@"value"];
746  valueAfterClear = [valueNumber boolValue];
747  };
748  FlutterMethodCall* methodCallAfterClear =
749  [FlutterMethodCall methodCallWithMethodName:@"Clipboard.hasStrings" arguments:nil];
750  [engineMock handleMethodCall:methodCallAfterClear result:resultAfterClear];
751  EXPECT_TRUE(calledAfterClear);
752  EXPECT_FALSE(valueAfterClear);
753 }

References CreateMockFlutterEngine(), and FlutterMethodCall::methodCallWithMethodName:arguments:.

◆ TEST_F() [29/66]

flutter::testing::TEST_F ( FlutterEngineTest  ,
HasStringsWhenPasteboardFull   
)

Definition at line 755 of file FlutterEngineTest.mm.

755  {
756  id engineMock = CreateMockFlutterEngine(@"some string");
757 
758  // Call hasStrings and expect it to be true.
759  __block bool called = false;
760  __block bool value;
761  FlutterResult result = ^(id result) {
762  called = true;
763  NSNumber* valueNumber = [result valueForKey:@"value"];
764  value = [valueNumber boolValue];
765  };
766  FlutterMethodCall* methodCall =
767  [FlutterMethodCall methodCallWithMethodName:@"Clipboard.hasStrings" arguments:nil];
768  [engineMock handleMethodCall:methodCall result:result];
769  EXPECT_TRUE(called);
770  EXPECT_TRUE(value);
771 }

References CreateMockFlutterEngine(), and FlutterMethodCall::methodCallWithMethodName:arguments:.

◆ TEST_F() [30/66]

flutter::testing::TEST_F ( FlutterEngineTest  ,
IgnoresTerminationRequestIfNotFlutterAppDelegate   
)

Definition at line 970 of file FlutterEngineTest.mm.

970  {
971  id<NSApplicationDelegate> previousDelegate = [[NSApplication sharedApplication] delegate];
972  id<NSApplicationDelegate> plainDelegate = [[PlainAppDelegate alloc] init];
973  [NSApplication sharedApplication].delegate = plainDelegate;
974 
975  // Creating the engine shouldn't fail here, even though the delegate isn't a
976  // FlutterAppDelegate.
978 
979  // Asking to terminate the app should cancel.
980  EXPECT_EQ([[[NSApplication sharedApplication] delegate] applicationShouldTerminate:NSApp],
981  NSTerminateCancel);
982 
983  [NSApplication sharedApplication].delegate = previousDelegate;
984 }

References CreateMockFlutterEngine().

◆ TEST_F() [31/66]

flutter::testing::TEST_F ( FlutterEngineTest  ,
ManageControllersIfInitiatedByController   
)

Definition at line 829 of file FlutterEngineTest.mm.

829  {
830  NSString* fixtures = @(flutter::testing::GetFixturesPath());
831  FlutterDartProject* project = [[FlutterDartProject alloc]
832  initWithAssetsPath:fixtures
833  ICUDataPath:[fixtures stringByAppendingString:@"/icudtl.dat"]];
834 
835  FlutterEngine* engine;
836  FlutterViewController* viewController1;
837 
838  @autoreleasepool {
839  // Create FVC1.
840  viewController1 = [[FlutterViewController alloc] initWithProject:project];
841  EXPECT_EQ(viewController1.viewId, 0ll);
842 
843  engine = viewController1.engine;
844  engine.viewController = nil;
845 
846  // Create FVC2 based on the same engine.
847  FlutterViewController* viewController2 = [[FlutterViewController alloc] initWithEngine:engine
848  nibName:nil
849  bundle:nil];
850  EXPECT_EQ(engine.viewController, viewController2);
851  }
852  // FVC2 is deallocated but FVC1 is retained.
853 
854  EXPECT_EQ(engine.viewController, nil);
855 
856  engine.viewController = viewController1;
857  EXPECT_EQ(engine.viewController, viewController1);
858  EXPECT_EQ(viewController1.viewId, 0ll);
859 }

References FlutterViewController::engine, and FlutterEngine::viewController.

◆ TEST_F() [32/66]

flutter::testing::TEST_F ( FlutterEngineTest  ,
ManageControllersIfInitiatedByEngine   
)

Definition at line 861 of file FlutterEngineTest.mm.

861  {
862  // Don't create the engine with `CreateMockFlutterEngine`, because it adds
863  // additional references to FlutterViewControllers, which is crucial to this
864  // test case.
865  FlutterEngine* engine = [[FlutterEngine alloc] initWithName:@"io.flutter"
866  project:nil
867  allowHeadlessExecution:NO];
868  FlutterViewController* viewController1;
869 
870  @autoreleasepool {
871  viewController1 = [[FlutterViewController alloc] initWithEngine:engine nibName:nil bundle:nil];
872  EXPECT_EQ(viewController1.viewId, 0ll);
873  EXPECT_EQ(engine.viewController, viewController1);
874 
875  engine.viewController = nil;
876 
877  FlutterViewController* viewController2 = [[FlutterViewController alloc] initWithEngine:engine
878  nibName:nil
879  bundle:nil];
880  EXPECT_EQ(viewController2.viewId, 0ll);
881  EXPECT_EQ(engine.viewController, viewController2);
882  }
883  // FVC2 is deallocated but FVC1 is retained.
884 
885  EXPECT_EQ(engine.viewController, nil);
886 
887  engine.viewController = viewController1;
888  EXPECT_EQ(engine.viewController, viewController1);
889  EXPECT_EQ(viewController1.viewId, 0ll);
890 }

References FlutterEngine::viewController.

◆ TEST_F() [33/66]

flutter::testing::TEST_F ( FlutterEngineTest  ,
MessengerCleanupConnectionWorks   
)

Definition at line 680 of file FlutterEngineTest.mm.

680  {
681  FlutterEngine* engine = GetFlutterEngine();
682  EXPECT_TRUE([engine runWithEntrypoint:@"main"]);
683 
684  NSString* channel = @"_test_";
685  NSData* channel_data = [channel dataUsingEncoding:NSUTF8StringEncoding];
686 
687  // Mock SendPlatformMessage so that if a message is sent to
688  // "test/send_message", act as if the framework has sent an empty message to
689  // the channel marked by the `sendOnChannel:message:` call's message.
690  engine.embedderAPI.SendPlatformMessage = MOCK_ENGINE_PROC(
691  SendPlatformMessage, ([](auto engine_, auto message_) {
692  if (strcmp(message_->channel, "test/send_message") == 0) {
693  // The simplest message that is acceptable to a method channel.
694  std::string message = R"|({"method": "a"})|";
695  std::string channel(reinterpret_cast<const char*>(message_->message),
696  message_->message_size);
697  reinterpret_cast<EmbedderEngine*>(engine_)
698  ->GetShell()
699  .GetPlatformView()
700  ->HandlePlatformMessage(std::make_unique<PlatformMessage>(
701  channel.c_str(), fml::MallocMapping::Copy(message.c_str(), message.length()),
702  fml::RefPtr<PlatformMessageResponse>()));
703  }
704  return kSuccess;
705  }));
706 
707  __block int record = 0;
708 
709  FlutterMethodChannel* channel1 =
711  binaryMessenger:engine.binaryMessenger
712  codec:[FlutterJSONMethodCodec sharedInstance]];
713  [channel1 setMethodCallHandler:^(FlutterMethodCall* call, FlutterResult result) {
714  record += 1;
715  }];
716 
717  [engine.binaryMessenger sendOnChannel:@"test/send_message" message:channel_data];
718  EXPECT_EQ(record, 1);
719 
720  FlutterMethodChannel* channel2 =
722  binaryMessenger:engine.binaryMessenger
723  codec:[FlutterJSONMethodCodec sharedInstance]];
724  [channel2 setMethodCallHandler:^(FlutterMethodCall* call, FlutterResult result) {
725  record += 10;
726  }];
727 
728  [engine.binaryMessenger sendOnChannel:@"test/send_message" message:channel_data];
729  EXPECT_EQ(record, 11);
730 
731  [channel1 setMethodCallHandler:nil];
732 
733  [engine.binaryMessenger sendOnChannel:@"test/send_message" message:channel_data];
734  EXPECT_EQ(record, 21);
735 }

References FlutterMethodChannel::methodChannelWithName:binaryMessenger:codec:, and FlutterMethodChannel::setMethodCallHandler:.

◆ TEST_F() [34/66]

flutter::testing::TEST_F ( FlutterEngineTest  ,
MessengerSend   
)

Definition at line 184 of file FlutterEngineTest.mm.

184  {
185  FlutterEngine* engine = GetFlutterEngine();
186  EXPECT_TRUE([engine runWithEntrypoint:@"main"]);
187 
188  NSData* test_message = [@"a message" dataUsingEncoding:NSUTF8StringEncoding];
189  bool called = false;
190 
191  engine.embedderAPI.SendPlatformMessage = MOCK_ENGINE_PROC(
192  SendPlatformMessage, ([&called, test_message](auto engine, auto message) {
193  called = true;
194  EXPECT_STREQ(message->channel, "test");
195  EXPECT_EQ(memcmp(message->message, test_message.bytes, message->message_size), 0);
196  return kSuccess;
197  }));
198 
199  [engine.binaryMessenger sendOnChannel:@"test" message:test_message];
200  EXPECT_TRUE(called);
201 }

◆ TEST_F() [35/66]

flutter::testing::TEST_F ( FlutterEngineTest  ,
NativeCallbacks   
)

Definition at line 484 of file FlutterEngineTest.mm.

484  {
485  fml::AutoResetWaitableEvent latch;
486  bool latch_called = false;
487  AddNativeCallback("SignalNativeTest", CREATE_NATIVE_ENTRY([&](Dart_NativeArguments args) {
488  latch_called = true;
489  latch.Signal();
490  }));
491 
492  FlutterEngine* engine = GetFlutterEngine();
493  EXPECT_TRUE([engine runWithEntrypoint:@"nativeCallback"]);
494  ASSERT_TRUE(engine.running);
495 
496  latch.Wait();
497  ASSERT_TRUE(latch_called);
498 }

◆ TEST_F() [36/66]

flutter::testing::TEST_F ( FlutterEngineTest  ,
NotificationsUpdateDisplays   
)

Definition at line 1137 of file FlutterEngineTest.mm.

1137  {
1138  BOOL updated = NO;
1139  FlutterEngine* engine = GetFlutterEngine();
1140  auto original_set_viewport_metrics = engine.embedderAPI.SendWindowMetricsEvent;
1141  engine.embedderAPI.SendWindowMetricsEvent = MOCK_ENGINE_PROC(
1142  SendWindowMetricsEvent,
1143  ([&updated, &original_set_viewport_metrics](auto engine, auto* window_metrics) {
1144  updated = YES;
1145  return original_set_viewport_metrics(engine, window_metrics);
1146  }));
1147 
1148  EXPECT_TRUE([engine runWithEntrypoint:@"main"]);
1149 
1150  updated = NO;
1151  [[NSNotificationCenter defaultCenter] postNotificationName:NSWindowDidChangeScreenNotification
1152  object:nil];
1153  // No VC.
1154  EXPECT_FALSE(updated);
1155 
1156  FlutterViewController* viewController = [[FlutterViewController alloc] initWithEngine:engine
1157  nibName:nil
1158  bundle:nil];
1159  [viewController loadView];
1160  viewController.flutterView.frame = CGRectMake(0, 0, 800, 600);
1161 
1162  [[NSNotificationCenter defaultCenter] postNotificationName:NSWindowDidChangeScreenNotification
1163  object:nil];
1164  EXPECT_TRUE(updated);
1165 }

◆ TEST_F() [37/66]

flutter::testing::TEST_F ( FlutterEngineTest  ,
ProducesAccessibilityTreeWhenAddingViews   
)

Definition at line 459 of file FlutterEngineTest.mm.

459  {
460  FlutterEngine* engine = GetFlutterEngine();
461  EXPECT_TRUE([engine runWithEntrypoint:@"main"]);
462 
463  // Enable the semantics without attaching a view controller.
464  bool enabled_called = false;
465  engine.embedderAPI.UpdateSemanticsEnabled =
466  MOCK_ENGINE_PROC(UpdateSemanticsEnabled, ([&enabled_called](auto engine, bool enabled) {
467  enabled_called = enabled;
468  return kSuccess;
469  }));
470  engine.semanticsEnabled = YES;
471  EXPECT_TRUE(enabled_called);
472 
473  EXPECT_EQ(engine.viewController, nil);
474 
475  // Assign the view controller after enabling semantics
476  FlutterViewController* viewController = [[FlutterViewController alloc] initWithEngine:engine
477  nibName:nil
478  bundle:nil];
479  engine.viewController = viewController;
480 
481  EXPECT_NE(viewController.accessibilityBridge.lock(), nullptr);
482 }

References FlutterEngine::viewController.

◆ TEST_F() [38/66]

flutter::testing::TEST_F ( FlutterEngineTest  ,
PublishedValueNilForUnknownPlugin   
)

Definition at line 624 of file FlutterEngineTest.mm.

624  {
625  NSString* fixtures = @(flutter::testing::GetFixturesPath());
626  FlutterDartProject* project = [[FlutterDartProject alloc]
627  initWithAssetsPath:fixtures
628  ICUDataPath:[fixtures stringByAppendingString:@"/icudtl.dat"]];
629  FlutterEngine* engine = [[FlutterEngine alloc] initWithName:@"test"
630  project:project
631  allowHeadlessExecution:YES];
632 
633  EXPECT_EQ([engine valuePublishedByPlugin:@"NoSuchPlugin"], nil);
634 }

◆ TEST_F() [39/66]

flutter::testing::TEST_F ( FlutterEngineTest  ,
PublishedValueNSNullIfNoPublishedValue   
)

Definition at line 636 of file FlutterEngineTest.mm.

636  {
637  NSString* fixtures = @(flutter::testing::GetFixturesPath());
638  FlutterDartProject* project = [[FlutterDartProject alloc]
639  initWithAssetsPath:fixtures
640  ICUDataPath:[fixtures stringByAppendingString:@"/icudtl.dat"]];
641  FlutterEngine* engine = [[FlutterEngine alloc] initWithName:@"test"
642  project:project
643  allowHeadlessExecution:YES];
644  NSString* pluginName = @"MyPlugin";
645  // Request the registarar to register the plugin as existing.
646  [engine registrarForPlugin:pluginName];
647 
648  // The documented behavior is that a plugin that exists but hasn't published
649  // anything returns NSNull, rather than nil, as on iOS.
650  EXPECT_EQ([engine valuePublishedByPlugin:pluginName], [NSNull null]);
651 }

◆ TEST_F() [40/66]

flutter::testing::TEST_F ( FlutterEngineTest  ,
PublishedValueReturnsLastPublished   
)

Definition at line 653 of file FlutterEngineTest.mm.

653  {
654  NSString* fixtures = @(flutter::testing::GetFixturesPath());
655  FlutterDartProject* project = [[FlutterDartProject alloc]
656  initWithAssetsPath:fixtures
657  ICUDataPath:[fixtures stringByAppendingString:@"/icudtl.dat"]];
658  FlutterEngine* engine = [[FlutterEngine alloc] initWithName:@"test"
659  project:project
660  allowHeadlessExecution:YES];
661  NSString* pluginName = @"MyPlugin";
662  id<FlutterPluginRegistrar> registrar = [engine registrarForPlugin:pluginName];
663 
664  NSString* firstValue = @"A published value";
665  NSArray* secondValue = @[ @"A different published value" ];
666 
667  [registrar publish:firstValue];
668  EXPECT_EQ([engine valuePublishedByPlugin:pluginName], firstValue);
669 
670  [registrar publish:secondValue];
671  EXPECT_EQ([engine valuePublishedByPlugin:pluginName], secondValue);
672 }

◆ TEST_F() [41/66]

flutter::testing::TEST_F ( FlutterEngineTest  ,
ResponseAfterEngineDied   
)

Definition at line 773 of file FlutterEngineTest.mm.

773  {
774  FlutterEngine* engine = GetFlutterEngine();
776  initWithName:@"foo"
777  binaryMessenger:engine.binaryMessenger
779  __block BOOL didCallCallback = NO;
780  [channel setMessageHandler:^(id message, FlutterReply callback) {
781  ShutDownEngine();
782  callback(nil);
783  didCallCallback = YES;
784  }];
785  EXPECT_TRUE([engine runWithEntrypoint:@"sendFooMessage"]);
786  engine = nil;
787 
788  while (!didCallCallback) {
789  [[NSRunLoop currentRunLoop] runUntilDate:[NSDate dateWithTimeIntervalSinceNow:0.1]];
790  }
791 }

References FlutterBasicMessageChannel::setMessageHandler:, and <FlutterMessageCodec>::sharedInstance.

◆ TEST_F() [42/66]

flutter::testing::TEST_F ( FlutterEngineTest  ,
ResponseFromBackgroundThread   
)

Definition at line 793 of file FlutterEngineTest.mm.

793  {
794  FlutterEngine* engine = GetFlutterEngine();
796  initWithName:@"foo"
797  binaryMessenger:engine.binaryMessenger
799  __block BOOL didCallCallback = NO;
800  [channel setMessageHandler:^(id message, FlutterReply callback) {
801  dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
802  callback(nil);
803  dispatch_async(dispatch_get_main_queue(), ^{
804  didCallCallback = YES;
805  });
806  });
807  }];
808  EXPECT_TRUE([engine runWithEntrypoint:@"sendFooMessage"]);
809 
810  while (!didCallCallback) {
811  [[NSRunLoop currentRunLoop] runUntilDate:[NSDate dateWithTimeIntervalSinceNow:0.1]];
812  }
813 }

References FlutterBasicMessageChannel::setMessageHandler:, and <FlutterMessageCodec>::sharedInstance.

◆ TEST_F() [43/66]

flutter::testing::TEST_F ( FlutterEngineTest  ,
RunWithEntrypointUpdatesDisplayConfig   
)

Definition at line 1116 of file FlutterEngineTest.mm.

1116  {
1117  BOOL updated = NO;
1118  FlutterEngine* engine = GetFlutterEngine();
1119  auto original_update_displays = engine.embedderAPI.NotifyDisplayUpdate;
1120  engine.embedderAPI.NotifyDisplayUpdate = MOCK_ENGINE_PROC(
1121  NotifyDisplayUpdate, ([&updated, &original_update_displays](
1122  auto engine, auto update_type, auto* displays, auto display_count) {
1123  updated = YES;
1124  return original_update_displays(engine, update_type, displays, display_count);
1125  }));
1126 
1127  EXPECT_TRUE([engine runWithEntrypoint:@"main"]);
1128  EXPECT_TRUE(updated);
1129