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Classes | Functions | Variables
FlutterViewTest.mm File Reference
import "flutter/shell/platform/darwin/macos/framework/Source/FlutterView.h"
import <Metal/Metal.h>
import "flutter/testing/testing.h"

Go to the source code of this file.

Classes

class  TestFlutterViewDelegate
 
class  TestFlutterView
 
class  TestCursor
 

Functions

 TEST (FlutterView, ShouldInheritContentsScaleReturnsYes)
 
 TEST (FlutterView, CursorUpdateDoesHitTest)
 
 TEST (FlutterView, CursorUpdateDoesNotOverridePlatformView)
 

Variables

constexpr int64_t kImplicitViewId = 0ll
 

Function Documentation

◆ TEST() [1/3]

TEST ( FlutterView  ,
CursorUpdateDoesHitTest   
)

Definition at line 72 of file FlutterViewTest.mm.

72 {
73 id<MTLDevice> device = MTLCreateSystemDefaultDevice();
74 id<MTLCommandQueue> queue = [device newCommandQueue];
75 TestFlutterViewDelegate* delegate = [[TestFlutterViewDelegate alloc] init];
76 TestFlutterView* view = [[TestFlutterView alloc] initWithMTLDevice:device
77 commandQueue:queue
78 delegate:delegate
79 viewIdentifier:kImplicitViewId
80 enableWideGamut:NO];
81 NSWindow* window = [[NSWindow alloc] initWithContentRect:NSMakeRect(0, 0, 800, 600)
82 styleMask:NSBorderlessWindowMask
83 backing:NSBackingStoreBuffered
84 defer:NO];
85
86 TestCursor* cursor = [[TestCursor alloc] init];
87
88 window.contentView = view;
89 __weak NSView* weakView = view;
90 __block BOOL hitTestCalled = NO;
91 __block NSPoint hitTestCoordinate = NSZeroPoint;
92 view.onHitTest = ^NSView*(NSPoint point) {
93 hitTestCalled = YES;
94 hitTestCoordinate = point;
95 return weakView;
96 };
97 NSEvent* mouseEvent = [NSEvent mouseEventWithType:NSEventTypeMouseMoved
98 location:NSMakePoint(100, 100)
99 modifierFlags:0
100 timestamp:0
101 windowNumber:0
102 context:nil
103 eventNumber:0
104 clickCount:0
105 pressure:0];
106 [view didUpdateMouseCursor:cursor];
107 [view cursorUpdate:mouseEvent];
108
109 EXPECT_TRUE(hitTestCalled);
110 // The hit test coordinate should be in the window coordinate system.
111 EXPECT_TRUE(CGPointEqualToPoint(hitTestCoordinate, CGPointMake(100, 100)));
112 EXPECT_TRUE(cursor.setCalled);
113}
location
uint32_t location
Definition compiler_unittests.cc:129
window
GLFWwindow * window
Definition main.cc:60
device
VkDevice device
Definition main.cc:69
queue
VkQueue queue
Definition main.cc:71
view
FlView * view
Definition fl_accessibility_handler.cc:40
kImplicitViewId
constexpr int64_t kImplicitViewId
Definition FlutterViewTest.mm:11
BOOL
int BOOL
Definition windows_types.h:37

References device, FlutterView::didUpdateMouseCursor:, queue, TestCursor::setCalled, view, and window.

◆ TEST() [2/3]

TEST ( FlutterView  ,
CursorUpdateDoesNotOverridePlatformView   
)

Definition at line 115 of file FlutterViewTest.mm.

115 {
116 id<MTLDevice> device = MTLCreateSystemDefaultDevice();
117 id<MTLCommandQueue> queue = [device newCommandQueue];
118 TestFlutterViewDelegate* delegate = [[TestFlutterViewDelegate alloc] init];
119 TestFlutterView* view = [[TestFlutterView alloc] initWithMTLDevice:device
120 commandQueue:queue
121 delegate:delegate
122 viewIdentifier:kImplicitViewId
123 enableWideGamut:NO];
124 NSWindow* window = [[NSWindow alloc] initWithContentRect:NSMakeRect(0, 0, 800, 600)
125 styleMask:NSBorderlessWindowMask
126 backing:NSBackingStoreBuffered
127 defer:NO];
128
129 TestCursor* cursor = [[TestCursor alloc] init];
130
131 NSView* platformView = [[NSView alloc] initWithFrame:NSMakeRect(0, 0, 100, 100)];
132
133 window.contentView = view;
134 __block BOOL hitTestCalled = NO;
135 __block NSPoint hitTestCoordinate = NSZeroPoint;
136 view.onHitTest = ^NSView*(NSPoint point) {
137 hitTestCalled = YES;
138 hitTestCoordinate = point;
139 return platformView;
140 };
141 NSEvent* mouseEvent = [NSEvent mouseEventWithType:NSEventTypeMouseMoved
142 location:NSMakePoint(100, 100)
143 modifierFlags:0
144 timestamp:0
145 windowNumber:0
146 context:nil
147 eventNumber:0
148 clickCount:0
149 pressure:0];
150 [view didUpdateMouseCursor:cursor];
151 [view cursorUpdate:mouseEvent];
152
153 EXPECT_TRUE(hitTestCalled);
154 // The hit test coordinate should be in the window coordinate system.
155 EXPECT_TRUE(CGPointEqualToPoint(hitTestCoordinate, CGPointMake(100, 100)));
156 EXPECT_FALSE(cursor.setCalled);
157}
initWithFrame
instancetype initWithFrame
Definition FlutterTextInputPlugin.h:179

References device, FlutterView::didUpdateMouseCursor:, queue, TestCursor::setCalled, view, and window.

◆ TEST() [3/3]

TEST ( FlutterView  ,
ShouldInheritContentsScaleReturnsYes   
)

Definition at line 28 of file FlutterViewTest.mm.

28 {
29 id<MTLDevice> device = MTLCreateSystemDefaultDevice();
30 id<MTLCommandQueue> queue = [device newCommandQueue];
31 TestFlutterViewDelegate* delegate = [[TestFlutterViewDelegate alloc] init];
32 FlutterView* view = [[FlutterView alloc] initWithMTLDevice:device
33 commandQueue:queue
34 delegate:delegate
35 viewIdentifier:kImplicitViewId
36 enableWideGamut:NO];
37 EXPECT_EQ([view layer:view.layer shouldInheritContentsScale:3.0 fromWindow:view.window], YES);
38}

References device, queue, and view.

Variable Documentation

◆ kImplicitViewId

constexpr int64_t kImplicitViewId = 0ll
constexpr

Definition at line 11 of file FlutterViewTest.mm.