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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 OCMStub([self.mockNavigationChannel
66 invokeMethod:@"pushRouteInformation"
67 arguments:@{@"location" : @"http://myApp/custom/route?query=test"}])
68 .andReturn(@YES);
69
70 BOOL result =
71 [self.appDelegate application:[UIApplication sharedApplication]
72 openURL:[NSURL URLWithString:@"http://myApp/custom/route?query=test"]
73 options:@{}];
74
75 XCTAssertTrue(result);
76 OCMVerifyAll(self.mockNavigationChannel);
77 }
78
79 - (void)testLaunchUrlWithDeepLinkingNotSet {
80 OCMStub([self.mockMainBundle objectForInfoDictionaryKey:@"FlutterDeepLinkingEnabled"])
81 .andReturn(nil);
82
83 BOOL result =
84 [self.appDelegate application:[UIApplication sharedApplication]
85 openURL:[NSURL URLWithString:@"http://myApp/custom/route?query=test"]
86 options:@{}];
87 XCTAssertFalse(result);
88 OCMReject([self.mockNavigationChannel invokeMethod:OCMOCK_ANY arguments:OCMOCK_ANY]);
89 }
90
91 - (void)testLaunchUrlWithDeepLinkingDisabled {
92 OCMStub([self.mockMainBundle objectForInfoDictionaryKey:@"FlutterDeepLinkingEnabled"])
93 .andReturn(@NO);
94
95 BOOL result =
96 [self.appDelegate application:[UIApplication sharedApplication]
97 openURL:[NSURL URLWithString:@"http://myApp/custom/route?query=test"]
98 options:@{}];
99 XCTAssertFalse(result);
100 OCMReject([self.mockNavigationChannel invokeMethod:OCMOCK_ANY arguments:OCMOCK_ANY]);
101 }
102
103 - (void)testLaunchUrlWithQueryParameterAndFragment {
104 OCMStub([self.mockMainBundle objectForInfoDictionaryKey:@"FlutterDeepLinkingEnabled"])
105 .andReturn(@YES);
106 OCMStub([self.mockNavigationChannel
107 invokeMethod:@"pushRouteInformation"
108 arguments:@{@"location" : @"http://myApp/custom/route?query=test#fragment"}])
109 .andReturn(@YES);
110 BOOL result = [self.appDelegate
111 application:[UIApplication sharedApplication]
112 openURL:[NSURL URLWithString:@"http://myApp/custom/route?query=test#fragment"]
113 options:@{}];
114 XCTAssertTrue(result);
115 OCMVerifyAll(self.mockNavigationChannel);
116 }
117
118 - (void)testLaunchUrlWithFragmentNoQueryParameter {
119 OCMStub([self.mockMainBundle objectForInfoDictionaryKey:@"FlutterDeepLinkingEnabled"])
120 .andReturn(@YES);
121 OCMStub([self.mockNavigationChannel
122 invokeMethod:@"pushRouteInformation"
123 arguments:@{@"location" : @"http://myApp/custom/route#fragment"}])
124 .andReturn(@YES);
125 BOOL result =
126 [self.appDelegate application:[UIApplication sharedApplication]
127 openURL:[NSURL URLWithString:@"http://myApp/custom/route#fragment"]
128 options:@{}];
129 XCTAssertTrue(result);
130 OCMVerifyAll(self.mockNavigationChannel);
131 }
132
133 - (void)testReleasesWindowOnDealloc {
134 __weak UIWindow* weakWindow;
135 @autoreleasepool {
136 id mockWindow = OCMClassMock([UIWindow class]);
137 FlutterAppDelegate* appDelegate = [[FlutterAppDelegate alloc] init];
138 appDelegate.window = mockWindow;
139 weakWindow = mockWindow;
140 XCTAssertNotNil(weakWindow);
141 [mockWindow stopMocking];
142 mockWindow = nil;
143 appDelegate = nil;
144 }
145 // App delegate has released the window.
146 XCTAssertNil(weakWindow);
147 }
148
149 #pragma mark - Deep linking
150
151 - (void)testUniversalLinkPushRouteInformation {
152 OCMStub([self.mockMainBundle objectForInfoDictionaryKey:@"FlutterDeepLinkingEnabled"])
153 .andReturn(@YES);
154 OCMStub([self.mockNavigationChannel
155 invokeMethod:@"pushRouteInformation"
156 arguments:@{@"location" : @"http://myApp/custom/route?query=test"}])
157 .andReturn(@YES);
158 NSUserActivity* userActivity = [[NSUserActivity alloc] initWithActivityType:@"com.example.test"];
159 userActivity.webpageURL = [NSURL URLWithString:@"http://myApp/custom/route?query=test"];
160 BOOL result = [self.appDelegate
161 application:[UIApplication sharedApplication]
162 continueUserActivity:userActivity
163 restorationHandler:^(NSArray<id<UIUserActivityRestoring>>* __nullable restorableObjects){
164 }];
165 XCTAssertTrue(result);
166 OCMVerifyAll(self.mockNavigationChannel);
167 }
168
169 @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: FlutterChannelKeyResponder.mm:13
FlutterViewController.h