diff --git a/ci/licenses_golden/licenses_flutter b/ci/licenses_golden/licenses_flutter index 50db6317a5012..46097e6e73e77 100755 --- a/ci/licenses_golden/licenses_flutter +++ b/ci/licenses_golden/licenses_flutter @@ -936,6 +936,8 @@ FILE: ../../../flutter/shell/platform/darwin/ios/framework/Headers/FlutterPlugin FILE: ../../../flutter/shell/platform/darwin/ios/framework/Headers/FlutterViewController.h FILE: ../../../flutter/shell/platform/darwin/ios/framework/Info.plist FILE: ../../../flutter/shell/platform/darwin/ios/framework/Source/FlutterAppDelegate.mm +FILE: ../../../flutter/shell/platform/darwin/ios/framework/Source/FlutterAppDelegateTest.mm +FILE: ../../../flutter/shell/platform/darwin/ios/framework/Source/FlutterAppDelegate_Test.h FILE: ../../../flutter/shell/platform/darwin/ios/framework/Source/FlutterBinaryMessengerRelay.h FILE: ../../../flutter/shell/platform/darwin/ios/framework/Source/FlutterBinaryMessengerRelay.mm FILE: ../../../flutter/shell/platform/darwin/ios/framework/Source/FlutterBinaryMessengerRelayTest.mm diff --git a/shell/platform/darwin/ios/BUILD.gn b/shell/platform/darwin/ios/BUILD.gn index 793c97be93701..c0caf9f94d588 100644 --- a/shell/platform/darwin/ios/BUILD.gn +++ b/shell/platform/darwin/ios/BUILD.gn @@ -206,6 +206,7 @@ shared_library("ios_test_flutter") { "//build/config:symbol_visibility_hidden", ] sources = [ + "framework/Source/FlutterAppDelegateTest.mm", "framework/Source/FlutterBinaryMessengerRelayTest.mm", "framework/Source/FlutterDartProjectTest.mm", "framework/Source/FlutterEngineTest.mm", diff --git a/shell/platform/darwin/ios/framework/Source/FlutterAppDelegate.mm b/shell/platform/darwin/ios/framework/Source/FlutterAppDelegate.mm index d1834c3a41d4a..37ab9c46c6f38 100644 --- a/shell/platform/darwin/ios/framework/Source/FlutterAppDelegate.mm +++ b/shell/platform/darwin/ios/framework/Source/FlutterAppDelegate.mm @@ -4,15 +4,21 @@ #import "flutter/shell/platform/darwin/ios/framework/Headers/FlutterAppDelegate.h" -#include "flutter/fml/logging.h" +#import "flutter/fml/logging.h" #import "flutter/shell/platform/darwin/ios/framework/Headers/FlutterPluginAppLifeCycleDelegate.h" #import "flutter/shell/platform/darwin/ios/framework/Headers/FlutterViewController.h" +#import "flutter/shell/platform/darwin/ios/framework/Source/FlutterAppDelegate_Test.h" +#import "flutter/shell/platform/darwin/ios/framework/Source/FlutterEngine_Internal.h" #import "flutter/shell/platform/darwin/ios/framework/Source/FlutterPluginAppLifeCycleDelegate_internal.h" static NSString* kUIBackgroundMode = @"UIBackgroundModes"; static NSString* kRemoteNotificationCapabitiliy = @"remote-notification"; static NSString* kBackgroundFetchCapatibility = @"fetch"; +@interface FlutterAppDelegate () +@property(nonatomic, copy) FlutterViewController* (^rootFlutterViewControllerGetter)(void); +@end + @implementation FlutterAppDelegate { FlutterPluginAppLifeCycleDelegate* _lifeCycleDelegate; } @@ -26,6 +32,7 @@ - (instancetype)init { - (void)dealloc { [_lifeCycleDelegate release]; + [_rootFlutterViewControllerGetter release]; [super dealloc]; } @@ -41,10 +48,13 @@ - (BOOL)application:(UIApplication*)application // Returns the key window's rootViewController, if it's a FlutterViewController. // Otherwise, returns nil. -+ (FlutterViewController*)rootFlutterViewController { - UIViewController* viewController = [UIApplication sharedApplication].keyWindow.rootViewController; - if ([viewController isKindOfClass:[FlutterViewController class]]) { - return (FlutterViewController*)viewController; +- (FlutterViewController*)rootFlutterViewController { + if (_rootFlutterViewControllerGetter != nil) { + return _rootFlutterViewControllerGetter(); + } + UIViewController* rootViewController = _window.rootViewController; + if ([rootViewController isKindOfClass:[FlutterViewController class]]) { + return (FlutterViewController*)rootViewController; } return nil; } @@ -124,7 +134,28 @@ - (void)userNotificationCenter:(UNUserNotificationCenter*)center - (BOOL)application:(UIApplication*)application openURL:(NSURL*)url options:(NSDictionary*)options { - return [_lifeCycleDelegate application:application openURL:url options:options]; + if ([_lifeCycleDelegate application:application openURL:url options:options]) { + return YES; + } else { + FlutterViewController* flutterViewController = [self rootFlutterViewController]; + if (flutterViewController) { + [flutterViewController.engine + waitForFirstFrame:3.0 + callback:^(BOOL didTimeout) { + if (didTimeout) { + FML_LOG(ERROR) + << "Timeout waiting for the first frame when launching an URL."; + } else { + [flutterViewController.engine.navigationChannel invokeMethod:@"pushRoute" + arguments:url.path]; + } + }]; + return YES; + } else { + FML_LOG(ERROR) << "Attempting to open an URL without a Flutter RootViewController."; + return NO; + } + } } - (BOOL)application:(UIApplication*)application handleOpenURL:(NSURL*)url { @@ -175,27 +206,25 @@ - (BOOL)application:(UIApplication*)application #pragma mark - FlutterPluginRegistry methods. All delegating to the rootViewController - (NSObject*)registrarForPlugin:(NSString*)pluginKey { - UIViewController* rootViewController = _window.rootViewController; - if ([rootViewController isKindOfClass:[FlutterViewController class]]) { - return - [[(FlutterViewController*)rootViewController pluginRegistry] registrarForPlugin:pluginKey]; + FlutterViewController* flutterRootViewController = [self rootFlutterViewController]; + if (flutterRootViewController) { + return [[flutterRootViewController pluginRegistry] registrarForPlugin:pluginKey]; } return nil; } - (BOOL)hasPlugin:(NSString*)pluginKey { - UIViewController* rootViewController = _window.rootViewController; - if ([rootViewController isKindOfClass:[FlutterViewController class]]) { - return [[(FlutterViewController*)rootViewController pluginRegistry] hasPlugin:pluginKey]; + FlutterViewController* flutterRootViewController = [self rootFlutterViewController]; + if (flutterRootViewController) { + return [[flutterRootViewController pluginRegistry] hasPlugin:pluginKey]; } return false; } - (NSObject*)valuePublishedByPlugin:(NSString*)pluginKey { - UIViewController* rootViewController = _window.rootViewController; - if ([rootViewController isKindOfClass:[FlutterViewController class]]) { - return [[(FlutterViewController*)rootViewController pluginRegistry] - valuePublishedByPlugin:pluginKey]; + FlutterViewController* flutterRootViewController = [self rootFlutterViewController]; + if (flutterRootViewController) { + return [[flutterRootViewController pluginRegistry] valuePublishedByPlugin:pluginKey]; } return nil; } diff --git a/shell/platform/darwin/ios/framework/Source/FlutterAppDelegateTest.mm b/shell/platform/darwin/ios/framework/Source/FlutterAppDelegateTest.mm new file mode 100644 index 0000000000000..69dc0e016a2ac --- /dev/null +++ b/shell/platform/darwin/ios/framework/Source/FlutterAppDelegateTest.mm @@ -0,0 +1,41 @@ +// 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. + +#import +#import + +#import "flutter/shell/platform/darwin/ios/framework/Headers/FlutterAppDelegate.h" +#import "flutter/shell/platform/darwin/ios/framework/Headers/FlutterEngine.h" +#import "flutter/shell/platform/darwin/ios/framework/Headers/FlutterViewController.h" +#import "flutter/shell/platform/darwin/ios/framework/Source/FlutterAppDelegate_Test.h" +#import "flutter/shell/platform/darwin/ios/framework/Source/FlutterEngine_Test.h" + +FLUTTER_ASSERT_ARC + +@interface FlutterAppDelegateTest : XCTestCase +@end + +@implementation FlutterAppDelegateTest + +- (void)testLaunchUrl { + FlutterAppDelegate* appDelegate = [[FlutterAppDelegate alloc] init]; + FlutterViewController* viewController = OCMClassMock([FlutterViewController class]); + FlutterEngine* engine = OCMClassMock([FlutterEngine class]); + FlutterMethodChannel* navigationChannel = OCMClassMock([FlutterMethodChannel class]); + OCMStub([engine navigationChannel]).andReturn(navigationChannel); + OCMStub([viewController engine]).andReturn(engine); + OCMStub([engine waitForFirstFrame:3.0 callback:([OCMArg invokeBlockWithArgs:@(NO), nil])]); + appDelegate.rootFlutterViewControllerGetter = ^{ + return viewController; + }; + NSURL* url = [NSURL URLWithString:@"http://example.com"]; + NSDictionary* options = @{}; + BOOL result = [appDelegate application:[UIApplication sharedApplication] + openURL:url + options:options]; + XCTAssertTrue(result); + OCMVerify([navigationChannel invokeMethod:@"pushRoute" arguments:url.path]); +} + +@end diff --git a/shell/platform/darwin/ios/framework/Source/FlutterAppDelegate_Test.h b/shell/platform/darwin/ios/framework/Source/FlutterAppDelegate_Test.h new file mode 100644 index 0000000000000..1b10384058db5 --- /dev/null +++ b/shell/platform/darwin/ios/framework/Source/FlutterAppDelegate_Test.h @@ -0,0 +1,9 @@ +// 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. + +@class FlutterViewController; + +@interface FlutterAppDelegate (Test) +@property(nonatomic, copy) FlutterViewController* (^rootFlutterViewControllerGetter)(void); +@end diff --git a/shell/platform/darwin/ios/framework/Source/FlutterEngine.mm b/shell/platform/darwin/ios/framework/Source/FlutterEngine.mm index cbd93e978fd6a..f4f071d2fc4e8 100644 --- a/shell/platform/darwin/ios/framework/Source/FlutterEngine.mm +++ b/shell/platform/darwin/ios/framework/Source/FlutterEngine.mm @@ -883,6 +883,19 @@ - (void)onLocaleUpdated:(NSNotification*)notification { [self.localizationChannel invokeMethod:@"setLocale" arguments:localeData]; } +- (void)waitForFirstFrame:(NSTimeInterval)timeout + callback:(void (^_Nonnull)(BOOL didTimeout))callback { + dispatch_queue_t queue = dispatch_get_global_queue(QOS_CLASS_BACKGROUND, 0); + dispatch_async(queue, ^{ + fml::TimeDelta waitTime = fml::TimeDelta::FromMilliseconds(timeout * 1000); + BOOL didTimeout = + self.shell.WaitForFirstFrame(waitTime).code() == fml::StatusCode::kDeadlineExceeded; + dispatch_async(dispatch_get_main_queue(), ^{ + callback(didTimeout); + }); + }); +} + @end @implementation FlutterEngineRegistrar { diff --git a/shell/platform/darwin/ios/framework/Source/FlutterEngineTest.mm b/shell/platform/darwin/ios/framework/Source/FlutterEngineTest.mm index 656f6f55b3f13..cfbb8cbdb87b3 100644 --- a/shell/platform/darwin/ios/framework/Source/FlutterEngineTest.mm +++ b/shell/platform/darwin/ios/framework/Source/FlutterEngineTest.mm @@ -100,4 +100,17 @@ - (void)testRunningInitialRouteSendsNavigationMessage { message:encodedSetInitialRouteMethod]); } +- (void)testWaitForFirstFrameTimeout { + FlutterEngine* engine = [[FlutterEngine alloc] initWithName:@"foobar"]; + [engine run]; + XCTestExpectation* timeoutFirstFrame = [self expectationWithDescription:@"timeoutFirstFrame"]; + [engine waitForFirstFrame:0.1 + callback:^(BOOL didTimeout) { + if (timeoutFirstFrame) { + [timeoutFirstFrame fulfill]; + } + }]; + [self waitForExpectationsWithTimeout:1 handler:nil]; +} + @end diff --git a/shell/platform/darwin/ios/framework/Source/FlutterEngine_Internal.h b/shell/platform/darwin/ios/framework/Source/FlutterEngine_Internal.h index 54a2c75472ac9..13fdfa0dab04e 100644 --- a/shell/platform/darwin/ios/framework/Source/FlutterEngine_Internal.h +++ b/shell/platform/darwin/ios/framework/Source/FlutterEngine_Internal.h @@ -48,6 +48,7 @@ - (void)notifyLowMemory; - (flutter::PlatformViewIOS*)iosPlatformView; +- (void)waitForFirstFrame:(NSTimeInterval)timeout callback:(void (^)(BOOL didTimeout))callback; @end #endif // FLUTTER_SHELL_PLATFORM_DARWIN_IOS_FRAMEWORK_SOURCE_FLUTTERENGINE_INTERNAL_H_ diff --git a/shell/platform/darwin/ios/framework/Source/FlutterEngine_Test.h b/shell/platform/darwin/ios/framework/Source/FlutterEngine_Test.h index 7be2f68d77b50..748cc8c642d8b 100644 --- a/shell/platform/darwin/ios/framework/Source/FlutterEngine_Test.h +++ b/shell/platform/darwin/ios/framework/Source/FlutterEngine_Test.h @@ -4,7 +4,10 @@ #import "flutter/shell/platform/darwin/ios/framework/Headers/FlutterEngine.h" +@class FlutterBinaryMessengerRelay; + // Category to add test-only visibility. @interface FlutterEngine (Test) - (void)setBinaryMessenger:(FlutterBinaryMessengerRelay*)binaryMessenger; +- (void)waitForFirstFrame:(NSTimeInterval)timeout callback:(void (^)(BOOL didTimeout))callback; @end