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Adding tests for FlutterPlatformViewController
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128 changes: 128 additions & 0 deletions
128
shell/platform/darwin/macos/framework/Source/FlutterPlatformViewControllerTest.mm
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| // Copyright 2013 The Flutter Authors. All rights reserved. | ||
| // Use of this source code is governed by a BSD-style license that can be | ||
| // found in the LICENSE file. | ||
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| #import "flutter/shell/platform/darwin/macos/framework/Source/FlutterPlatformViewController_Internal.h" | ||
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| #import "flutter/shell/platform/darwin/common/framework/Headers/FlutterChannels.h" | ||
| #import "flutter/shell/platform/darwin/macos/framework/Source/FlutterPlatformViewMock.h" | ||
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| #include "flutter/testing/testing.h" | ||
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| namespace flutter::testing { | ||
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| TEST(FlutterPlatformViewController, TestCreatePlatformViewNoMatchingViewType) { | ||
| // Use id so we can access handleMethodCall method. | ||
| id platformViewController = [[FlutterPlatformViewController alloc] init]; | ||
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| FlutterMethodCall* methodCall = | ||
| [FlutterMethodCall methodCallWithMethodName:@"create" | ||
| arguments:@{ | ||
| @"id" : @2, | ||
| @"viewType" : @"FlutterPlatformViewMock" | ||
| }]; | ||
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| __block bool errored = false; | ||
| FlutterResult result = ^(id result) { | ||
| if ([result isKindOfClass:[FlutterError class]]) { | ||
| errored = true; | ||
| } | ||
| }; | ||
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| [platformViewController handleMethodCall:methodCall result:result]; | ||
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| // We expect the call to error since no factories are registered. | ||
| EXPECT_TRUE(errored); | ||
| } | ||
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| TEST(FlutterPlatformViewController, TestRegisterPlatformViewFactoryAndCreate) { | ||
| // Use id so we can access handleMethodCall method. | ||
| id platformViewController = [[FlutterPlatformViewController alloc] init]; | ||
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| FlutterPlatformViewMockFactory* factory = [FlutterPlatformViewMockFactory alloc]; | ||
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| [platformViewController registerViewFactory:factory withId:@"MockPlatformView"]; | ||
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| FlutterMethodCall* methodCall = | ||
| [FlutterMethodCall methodCallWithMethodName:@"create" | ||
| arguments:@{ | ||
| @"id" : @2, | ||
| @"viewType" : @"MockPlatformView" | ||
| }]; | ||
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| __block bool success = false; | ||
| FlutterResult result = ^(id result) { | ||
| // If a platform view is successfully created, the result is nil. | ||
| if (result == nil) { | ||
| success = true; | ||
| } | ||
| }; | ||
| [platformViewController handleMethodCall:methodCall result:result]; | ||
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| EXPECT_TRUE(success); | ||
| } | ||
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| TEST(FlutterPlatformViewController, TestCreateAndDispose) { | ||
| // Use id so we can access handleMethodCall method. | ||
| id platformViewController = [[FlutterPlatformViewController alloc] init]; | ||
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| FlutterPlatformViewMockFactory* factory = [FlutterPlatformViewMockFactory alloc]; | ||
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| [platformViewController registerViewFactory:factory withId:@"MockPlatformView"]; | ||
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| FlutterMethodCall* methodCallOnCreate = | ||
| [FlutterMethodCall methodCallWithMethodName:@"create" | ||
| arguments:@{ | ||
| @"id" : @2, | ||
| @"viewType" : @"MockPlatformView" | ||
| }]; | ||
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| __block bool created = false; | ||
| FlutterResult resultOnCreate = ^(id result) { | ||
| // If a platform view is successfully created, the result is nil. | ||
| if (result == nil) { | ||
| created = true; | ||
| } | ||
| }; | ||
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| [platformViewController handleMethodCall:methodCallOnCreate result:resultOnCreate]; | ||
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| FlutterMethodCall* methodCallOnDispose = | ||
| [FlutterMethodCall methodCallWithMethodName:@"dispose" | ||
| arguments:[NSNumber numberWithLongLong:2]]; | ||
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| __block bool disposed = false; | ||
| FlutterResult resultOnDispose = ^(id result) { | ||
| // If a platform view is successfully created, the result is nil. | ||
| if (result == nil) { | ||
| disposed = true; | ||
| } | ||
| }; | ||
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| [platformViewController handleMethodCall:methodCallOnDispose result:resultOnDispose]; | ||
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| EXPECT_TRUE(created); | ||
| EXPECT_TRUE(disposed); | ||
| } | ||
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| TEST(FlutterPlatformViewController, TestDisposeOnMissingViewId) { | ||
| // Use id so we can access handleMethodCall method. | ||
| id platformViewController = [[FlutterPlatformViewController alloc] init]; | ||
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| FlutterMethodCall* methodCall = | ||
| [FlutterMethodCall methodCallWithMethodName:@"dispose" | ||
| arguments:[NSNumber numberWithLongLong:20]]; | ||
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| __block bool errored = false; | ||
| FlutterResult result = ^(id result) { | ||
| if ([result isKindOfClass:[FlutterError class]]) { | ||
| errored = true; | ||
| } | ||
| }; | ||
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| [platformViewController handleMethodCall:methodCall result:result]; | ||
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| EXPECT_TRUE(errored); | ||
| } | ||
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| } // flutter::testing |
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18
shell/platform/darwin/macos/framework/Source/FlutterPlatformViewMock.h
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,18 @@ | ||
| // Copyright 2013 The Flutter Authors. All rights reserved. | ||
| // Use of this source code is governed by a BSD-style license that can be | ||
| // found in the LICENSE file. | ||
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| #import <Foundation/Foundation.h> | ||
| #import <Foundation/NSObject.h> | ||
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| #import "flutter/shell/platform/darwin/macos/framework/Source/FlutterPlatformViews.h" | ||
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| @interface FlutterPlatformViewMock : NSObject <FlutterPlatformView> | ||
| @property(nonatomic, strong) NSView* view; | ||
| @end | ||
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| @interface MockPlatformView : NSView | ||
| @end | ||
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| @interface FlutterPlatformViewMockFactory : NSObject <FlutterPlatformViewFactory> | ||
| @end |
42 changes: 42 additions & 0 deletions
42
shell/platform/darwin/macos/framework/Source/FlutterPlatformViewMock.mm
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,42 @@ | ||
| // Copyright 2013 The Flutter Authors. All rights reserved. | ||
| // Use of this source code is governed by a BSD-style license that can be | ||
| // found in the LICENSE file. | ||
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| #import <Cocoa/Cocoa.h> | ||
| #import <Foundation/Foundation.h> | ||
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| #import "flutter/shell/platform/darwin/macos/framework/Source/FlutterPlatformViewMock.h" | ||
| #import "flutter/shell/platform/darwin/macos/framework/Source/FlutterPlatformViews.h" | ||
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| @implementation MockPlatformView | ||
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| - (instancetype)initWithFrame:(CGRect)frame { | ||
| self = [super initWithFrame:frame]; | ||
| return self; | ||
| } | ||
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| @end | ||
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| @implementation FlutterPlatformViewMock | ||
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| - (instancetype)initWithFrame:(CGRect)frame arguments:(id _Nullable)args { | ||
| if (self = [super init]) { | ||
| _view = [[MockPlatformView alloc] initWithFrame:frame]; | ||
| } | ||
| return self; | ||
| } | ||
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| @end | ||
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| @implementation FlutterPlatformViewMockFactory | ||
| - (NSObject<FlutterPlatformView>*)createWithFrame:(CGRect)frame | ||
| viewIdentifier:(int64_t)viewId | ||
| arguments:(id _Nullable)args { | ||
| return [[FlutterPlatformViewMock alloc] initWithFrame:frame arguments:args]; | ||
| } | ||
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| - (NSObject<FlutterMessageCodec>*)createArgsCodec { | ||
| return [FlutterStandardMessageCodec sharedInstance]; | ||
| } | ||
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| @end |