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FlutterAppDelegateTest.mm
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1 // Copyright 2013 The Flutter Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #import <OCMock/OCMock.h>
6 #import <XCTest/XCTest.h>
7
8 #import "flutter/shell/platform/darwin/ios/framework/Headers/FlutterAppDelegate.h"
9 #import "flutter/shell/platform/darwin/ios/framework/Headers/FlutterEngine.h"
10 #import "flutter/shell/platform/darwin/ios/framework/Headers/FlutterViewController.h"
11 #import "flutter/shell/platform/darwin/ios/framework/Source/FlutterAppDelegate_Test.h"
12 #import "flutter/shell/platform/darwin/ios/framework/Source/FlutterEngine_Test.h"
13
14 FLUTTER_ASSERT_ARC
15
16 @interface FlutterAppDelegateTest : XCTestCase
17 @property(strong) FlutterAppDelegate* appDelegate;
18
19 @property(strong) id mockMainBundle;
20 @property(strong) id mockNavigationChannel;
21
22 // Retain callback until the tests are done.
23 // https://github.com/flutter/flutter/issues/74267
24 @property(strong) id mockEngineFirstFrameCallback;
25 @end
26
27 @implementation FlutterAppDelegateTest
28
29 - (void)setUp {
30 [super setUp];
31
32 id mockMainBundle = OCMClassMock([NSBundle class]);
33 OCMStub([mockMainBundle mainBundle]).andReturn(mockMainBundle);
34 self.mockMainBundle = mockMainBundle;
35
36 FlutterAppDelegate* appDelegate = [[FlutterAppDelegate alloc] init];
37 self.appDelegate = appDelegate;
38
39 FlutterViewController* viewController = OCMClassMock([FlutterViewController class]);
40 FlutterMethodChannel* navigationChannel = OCMClassMock([FlutterMethodChannel class]);
41 self.mockNavigationChannel = navigationChannel;
42
43 FlutterEngine* engine = OCMClassMock([FlutterEngine class]);
44 OCMStub([engine navigationChannel]).andReturn(navigationChannel);
45 OCMStub([viewController engine]).andReturn(engine);
46
47 id mockEngineFirstFrameCallback = [OCMArg invokeBlockWithArgs:@NO, nil];
48 self.mockEngineFirstFrameCallback = mockEngineFirstFrameCallback;
49 OCMStub([engine waitForFirstFrame:3.0 callback:mockEngineFirstFrameCallback]);
50 appDelegate.rootFlutterViewControllerGetter = ^{
51 return viewController;
52 };
53 }
54
55 - (void)tearDown {
56 // Explicitly stop mocking the NSBundle class property.
57 [self.mockMainBundle stopMocking];
58 [super tearDown];
59 }
60
61 - (void)testLaunchUrl {
62 OCMStub([self.mockMainBundle objectForInfoDictionaryKey:@"FlutterDeepLinkingEnabled"])
63 .andReturn(@YES);
64
65 BOOL result =
66 [self.appDelegate application:[UIApplication sharedApplication]
67 openURL:[NSURL URLWithString:@"http://myApp/custom/route?query=test"]
68 options:@{}];
69 XCTAssertTrue(result);
70 OCMVerify([self.mockNavigationChannel
71 invokeMethod:@"pushRouteInformation"
72 arguments:@{@"location" : @"http://myApp/custom/route?query=test"}]);
73 }
74
75 - (void)testLaunchUrlWithDeepLinkingNotSet {
76 OCMStub([self.mockMainBundle objectForInfoDictionaryKey:@"FlutterDeepLinkingEnabled"])
77 .andReturn(nil);
78
79 BOOL result =
80 [self.appDelegate application:[UIApplication sharedApplication]
81 openURL:[NSURL URLWithString:@"http://myApp/custom/route?query=test"]
82 options:@{}];
83 XCTAssertFalse(result);
84 OCMReject([self.mockNavigationChannel invokeMethod:OCMOCK_ANY arguments:OCMOCK_ANY]);
85 }
86
87 - (void)testLaunchUrlWithDeepLinkingDisabled {
88 OCMStub([self.mockMainBundle objectForInfoDictionaryKey:@"FlutterDeepLinkingEnabled"])
89 .andReturn(@NO);
90
91 BOOL result =
92 [self.appDelegate application:[UIApplication sharedApplication]
93 openURL:[NSURL URLWithString:@"http://myApp/custom/route?query=test"]
94 options:@{}];
95 XCTAssertFalse(result);
96 OCMReject([self.mockNavigationChannel invokeMethod:OCMOCK_ANY arguments:OCMOCK_ANY]);
97 }
98
99 - (void)testLaunchUrlWithQueryParameterAndFragment {
100 OCMStub([self.mockMainBundle objectForInfoDictionaryKey:@"FlutterDeepLinkingEnabled"])
101 .andReturn(@YES);
102
103 BOOL result = [self.appDelegate
104 application:[UIApplication sharedApplication]
105 openURL:[NSURL URLWithString:@"http://myApp/custom/route?query=test#fragment"]
106 options:@{}];
107 XCTAssertTrue(result);
108 OCMVerify([self.mockNavigationChannel
109 invokeMethod:@"pushRouteInformation"
110 arguments:@{@"location" : @"http://myApp/custom/route?query=test#fragment"}]);
111 }
112
113 - (void)testLaunchUrlWithFragmentNoQueryParameter {
114 OCMStub([self.mockMainBundle objectForInfoDictionaryKey:@"FlutterDeepLinkingEnabled"])
115 .andReturn(@YES);
116
117 BOOL result =
118 [self.appDelegate application:[UIApplication sharedApplication]
119 openURL:[NSURL URLWithString:@"http://myApp/custom/route#fragment"]
120 options:@{}];
121 XCTAssertTrue(result);
122 OCMVerify([self.mockNavigationChannel
123 invokeMethod:@"pushRouteInformation"
124 arguments:@{@"location" : @"http://myApp/custom/route#fragment"}]);
125 }
126
127 - (void)testReleasesWindowOnDealloc {
128 __weak UIWindow* weakWindow;
129 @autoreleasepool {
130 id mockWindow = OCMClassMock([UIWindow class]);
131 FlutterAppDelegate* appDelegate = [[FlutterAppDelegate alloc] init];
132 appDelegate.window = mockWindow;
133 weakWindow = mockWindow;
134 XCTAssertNotNil(weakWindow);
135 [mockWindow stopMocking];
136 mockWindow = nil;
137 appDelegate = nil;
138 }
139 // App delegate has released the window.
140 XCTAssertNil(weakWindow);
141 }
142
143 #pragma mark - Deep linking
144
145 - (void)testUniversalLinkPushRouteInformation {
146 OCMStub([self.mockMainBundle objectForInfoDictionaryKey:@"FlutterDeepLinkingEnabled"])
147 .andReturn(@YES);
148
149 NSUserActivity* userActivity = [[NSUserActivity alloc] initWithActivityType:@"com.example.test"];
150 userActivity.webpageURL = [NSURL URLWithString:@"http://myApp/custom/route?query=test"];
151 BOOL result = [self.appDelegate
152 application:[UIApplication sharedApplication]
153 continueUserActivity:userActivity
154 restorationHandler:^(NSArray<id<UIUserActivityRestoring>>* __nullable restorableObjects){
155 }];
156 XCTAssertTrue(result);
157 OCMVerify([self.mockNavigationChannel
158 invokeMethod:@"pushRouteInformation"
159 arguments:@{@"location" : @"http://myApp/custom/route?query=test"}]);
160 }
161
162 @end
FlutterEngine
Definition: FlutterEngine.h:61
FlutterAppDelegateTest::mockEngineFirstFrameCallback
id mockEngineFirstFrameCallback
Definition: FlutterAppDelegateTest.mm:24
FlutterAppDelegateTest
Definition: FlutterAppDelegateTest.mm:16
FlutterViewController
Definition: FlutterViewController.h:56
FlutterMethodChannel
Definition: FlutterChannels.h:220
FlutterEngine.h
FlutterEngine_Test.h
FlutterAppDelegateTest::appDelegate
FlutterAppDelegate * appDelegate
Definition: FlutterAppDelegateTest.mm:17
FlutterAppDelegateTest::mockMainBundle
id mockMainBundle
Definition: FlutterAppDelegateTest.mm:19
viewController
FlutterViewController * viewController
Definition: FlutterTextInputPluginTest.mm:92
FlutterAppDelegate::window
FlutterAppLifeCycleProvider UIWindow * window
Definition: FlutterAppDelegate.h:30
FlutterAppDelegate
Definition: FlutterAppDelegate.h:27
FlutterAppDelegate.h
FlutterAppDelegateTest::mockNavigationChannel
id mockNavigationChannel
Definition: FlutterAppDelegateTest.mm:20
engine
id engine
Definition: FlutterTextInputPluginTest.mm:89
FlutterAppDelegate::rootFlutterViewControllerGetter
FlutterViewController *(^ rootFlutterViewControllerGetter)(void)
FlutterAppDelegate_Test.h
FLUTTER_ASSERT_ARC
Definition: VsyncWaiterIosTest.mm:15
FlutterViewController.h