blob: 8dcc1ad198319038b1861d63a015210744f1ae86 [file] [log] [blame]
// 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 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:mockito/annotations.dart';
import 'package:mockito/mockito.dart';
import 'package:webview_flutter_android/src/android_proxy.dart';
import 'package:webview_flutter_android/src/android_webview.dart'
as android_webview;
import 'package:webview_flutter_android/src/android_webview_api_impls.dart';
import 'package:webview_flutter_android/src/instance_manager.dart';
import 'package:webview_flutter_android/src/platform_views_service_proxy.dart';
import 'package:webview_flutter_android/webview_flutter_android.dart';
import 'package:webview_flutter_platform_interface/webview_flutter_platform_interface.dart';
import 'android_navigation_delegate_test.dart';
import 'android_webview_controller_test.mocks.dart';
import 'test_android_webview.g.dart';
@GenerateNiceMocks(<MockSpec<Object>>[
MockSpec<AndroidNavigationDelegate>(),
MockSpec<AndroidWebViewController>(),
MockSpec<AndroidWebViewProxy>(),
MockSpec<AndroidWebViewWidgetCreationParams>(),
MockSpec<ExpensiveAndroidViewController>(),
MockSpec<android_webview.FlutterAssetManager>(),
MockSpec<android_webview.JavaScriptChannel>(),
MockSpec<android_webview.PermissionRequest>(),
MockSpec<PlatformViewsServiceProxy>(),
MockSpec<SurfaceAndroidViewController>(),
MockSpec<android_webview.WebChromeClient>(),
MockSpec<android_webview.WebSettings>(),
MockSpec<android_webview.WebView>(),
MockSpec<android_webview.WebViewClient>(),
MockSpec<android_webview.WebStorage>(),
MockSpec<InstanceManager>(),
MockSpec<TestInstanceManagerHostApi>(),
])
void main() {
TestWidgetsFlutterBinding.ensureInitialized();
// Mocks the call to clear the native InstanceManager.
TestInstanceManagerHostApi.setup(MockTestInstanceManagerHostApi());
AndroidWebViewController createControllerWithMocks({
android_webview.FlutterAssetManager? mockFlutterAssetManager,
android_webview.JavaScriptChannel? mockJavaScriptChannel,
android_webview.WebChromeClient Function({
void Function(android_webview.WebView webView, int progress)?
onProgressChanged,
Future<List<String>> Function(
android_webview.WebView webView,
android_webview.FileChooserParams params,
)? onShowFileChooser,
void Function(
android_webview.WebChromeClient instance,
android_webview.PermissionRequest request,
)? onPermissionRequest,
})? createWebChromeClient,
android_webview.WebView? mockWebView,
android_webview.WebViewClient? mockWebViewClient,
android_webview.WebStorage? mockWebStorage,
android_webview.WebSettings? mockSettings,
}) {
final android_webview.WebView nonNullMockWebView =
mockWebView ?? MockWebView();
final AndroidWebViewControllerCreationParams creationParams =
AndroidWebViewControllerCreationParams(
androidWebStorage: mockWebStorage ?? MockWebStorage(),
androidWebViewProxy: AndroidWebViewProxy(
createAndroidWebChromeClient: createWebChromeClient ??
({
void Function(android_webview.WebView, int)?
onProgressChanged,
Future<List<String>> Function(
android_webview.WebView webView,
android_webview.FileChooserParams params,
)? onShowFileChooser,
void Function(
android_webview.WebChromeClient instance,
android_webview.PermissionRequest request,
)? onPermissionRequest,
}) =>
MockWebChromeClient(),
createAndroidWebView: () => nonNullMockWebView,
createAndroidWebViewClient: ({
void Function(android_webview.WebView webView, String url)?
onPageFinished,
void Function(android_webview.WebView webView, String url)?
onPageStarted,
@Deprecated('Only called on Android version < 23.')
void Function(
android_webview.WebView webView,
int errorCode,
String description,
String failingUrl,
)? onReceivedError,
void Function(
android_webview.WebView webView,
android_webview.WebResourceRequest request,
android_webview.WebResourceError error,
)? onReceivedRequestError,
void Function(
android_webview.WebView webView,
android_webview.WebResourceRequest request,
)? requestLoading,
void Function(android_webview.WebView webView, String url)?
urlLoading,
void Function(
android_webview.WebView webView,
String url,
bool isReload,
)? doUpdateVisitedHistory,
}) =>
mockWebViewClient ?? MockWebViewClient(),
createFlutterAssetManager: () =>
mockFlutterAssetManager ?? MockFlutterAssetManager(),
createJavaScriptChannel: (
String channelName, {
required void Function(String) postMessage,
}) =>
mockJavaScriptChannel ?? MockJavaScriptChannel(),
));
when(nonNullMockWebView.settings)
.thenReturn(mockSettings ?? MockWebSettings());
return AndroidWebViewController(creationParams);
}
group('AndroidWebViewController', () {
AndroidJavaScriptChannelParams
createAndroidJavaScriptChannelParamsWithMocks({
String? name,
MockJavaScriptChannel? mockJavaScriptChannel,
}) {
return AndroidJavaScriptChannelParams(
name: name ?? 'test',
onMessageReceived: (JavaScriptMessage message) {},
webViewProxy: AndroidWebViewProxy(
createJavaScriptChannel: (
String channelName, {
required void Function(String) postMessage,
}) =>
mockJavaScriptChannel ?? MockJavaScriptChannel(),
));
}
test('loadFile without file prefix', () async {
final MockWebView mockWebView = MockWebView();
final MockWebSettings mockWebSettings = MockWebSettings();
createControllerWithMocks(
mockWebView: mockWebView,
mockSettings: mockWebSettings,
);
verify(mockWebSettings.setBuiltInZoomControls(true)).called(1);
verify(mockWebSettings.setDisplayZoomControls(false)).called(1);
verify(mockWebSettings.setDomStorageEnabled(true)).called(1);
verify(mockWebSettings.setJavaScriptCanOpenWindowsAutomatically(true))
.called(1);
verify(mockWebSettings.setLoadWithOverviewMode(true)).called(1);
verify(mockWebSettings.setSupportMultipleWindows(true)).called(1);
verify(mockWebSettings.setUseWideViewPort(true)).called(1);
});
test('loadFile without file prefix', () async {
final MockWebView mockWebView = MockWebView();
final MockWebSettings mockWebSettings = MockWebSettings();
final AndroidWebViewController controller = createControllerWithMocks(
mockWebView: mockWebView,
mockSettings: mockWebSettings,
);
await controller.loadFile('/path/to/file.html');
verify(mockWebSettings.setAllowFileAccess(true)).called(1);
verify(mockWebView.loadUrl(
'file:///path/to/file.html',
<String, String>{},
)).called(1);
});
test('loadFile without file prefix and characters to be escaped', () async {
final MockWebView mockWebView = MockWebView();
final MockWebSettings mockWebSettings = MockWebSettings();
final AndroidWebViewController controller = createControllerWithMocks(
mockWebView: mockWebView,
mockSettings: mockWebSettings,
);
await controller.loadFile('/path/to/?_<_>_.html');
verify(mockWebSettings.setAllowFileAccess(true)).called(1);
verify(mockWebView.loadUrl(
'file:///path/to/%3F_%3C_%3E_.html',
<String, String>{},
)).called(1);
});
test('loadFile with file prefix', () async {
final MockWebView mockWebView = MockWebView();
final MockWebSettings mockWebSettings = MockWebSettings();
final AndroidWebViewController controller = createControllerWithMocks(
mockWebView: mockWebView,
);
when(mockWebView.settings).thenReturn(mockWebSettings);
await controller.loadFile('file:///path/to/file.html');
verify(mockWebSettings.setAllowFileAccess(true)).called(1);
verify(mockWebView.loadUrl(
'file:///path/to/file.html',
<String, String>{},
)).called(1);
});
test('loadFlutterAsset when asset does not exist', () async {
final MockWebView mockWebView = MockWebView();
final MockFlutterAssetManager mockAssetManager =
MockFlutterAssetManager();
final AndroidWebViewController controller = createControllerWithMocks(
mockFlutterAssetManager: mockAssetManager,
mockWebView: mockWebView,
);
when(mockAssetManager.getAssetFilePathByName('mock_key'))
.thenAnswer((_) => Future<String>.value(''));
when(mockAssetManager.list(''))
.thenAnswer((_) => Future<List<String>>.value(<String>[]));
try {
await controller.loadFlutterAsset('mock_key');
fail('Expected an `ArgumentError`.');
} on ArgumentError catch (e) {
expect(e.message, 'Asset for key "mock_key" not found.');
expect(e.name, 'key');
} on Error {
fail('Expect an `ArgumentError`.');
}
verify(mockAssetManager.getAssetFilePathByName('mock_key')).called(1);
verify(mockAssetManager.list('')).called(1);
verifyNever(mockWebView.loadUrl(any, any));
});
test('loadFlutterAsset when asset does exists', () async {
final MockWebView mockWebView = MockWebView();
final MockFlutterAssetManager mockAssetManager =
MockFlutterAssetManager();
final AndroidWebViewController controller = createControllerWithMocks(
mockFlutterAssetManager: mockAssetManager,
mockWebView: mockWebView,
);
when(mockAssetManager.getAssetFilePathByName('mock_key'))
.thenAnswer((_) => Future<String>.value('www/mock_file.html'));
when(mockAssetManager.list('www')).thenAnswer(
(_) => Future<List<String>>.value(<String>['mock_file.html']));
await controller.loadFlutterAsset('mock_key');
verify(mockAssetManager.getAssetFilePathByName('mock_key')).called(1);
verify(mockAssetManager.list('www')).called(1);
verify(mockWebView.loadUrl(
'file:///android_asset/www/mock_file.html', <String, String>{}));
});
test(
'loadFlutterAsset when asset name contains characters that should be escaped',
() async {
final MockWebView mockWebView = MockWebView();
final MockFlutterAssetManager mockAssetManager =
MockFlutterAssetManager();
final AndroidWebViewController controller = createControllerWithMocks(
mockFlutterAssetManager: mockAssetManager,
mockWebView: mockWebView,
);
when(mockAssetManager.getAssetFilePathByName('mock_key'))
.thenAnswer((_) => Future<String>.value('www/?_<_>_.html'));
when(mockAssetManager.list('www')).thenAnswer(
(_) => Future<List<String>>.value(<String>['?_<_>_.html']));
await controller.loadFlutterAsset('mock_key');
verify(mockAssetManager.getAssetFilePathByName('mock_key')).called(1);
verify(mockAssetManager.list('www')).called(1);
verify(mockWebView.loadUrl(
'file:///android_asset/www/%3F_%3C_%3E_.html', <String, String>{}));
});
test('loadHtmlString without baseUrl', () async {
final MockWebView mockWebView = MockWebView();
final AndroidWebViewController controller = createControllerWithMocks(
mockWebView: mockWebView,
);
await controller.loadHtmlString('<p>Hello Test!</p>');
verify(mockWebView.loadDataWithBaseUrl(
data: '<p>Hello Test!</p>',
mimeType: 'text/html',
)).called(1);
});
test('loadHtmlString with baseUrl', () async {
final MockWebView mockWebView = MockWebView();
final AndroidWebViewController controller = createControllerWithMocks(
mockWebView: mockWebView,
);
await controller.loadHtmlString('<p>Hello Test!</p>',
baseUrl: 'https://flutter.dev');
verify(mockWebView.loadDataWithBaseUrl(
data: '<p>Hello Test!</p>',
baseUrl: 'https://flutter.dev',
mimeType: 'text/html',
)).called(1);
});
test('loadRequest without URI scheme', () async {
final MockWebView mockWebView = MockWebView();
final AndroidWebViewController controller = createControllerWithMocks(
mockWebView: mockWebView,
);
final LoadRequestParams requestParams = LoadRequestParams(
uri: Uri.parse('flutter.dev'),
);
try {
await controller.loadRequest(requestParams);
fail('Expect an `ArgumentError`.');
} on ArgumentError catch (e) {
expect(e.message, 'WebViewRequest#uri is required to have a scheme.');
} on Error {
fail('Expect a `ArgumentError`.');
}
verifyNever(mockWebView.loadUrl(any, any));
verifyNever(mockWebView.postUrl(any, any));
});
test('loadRequest using the GET method', () async {
final MockWebView mockWebView = MockWebView();
final AndroidWebViewController controller = createControllerWithMocks(
mockWebView: mockWebView,
);
final LoadRequestParams requestParams = LoadRequestParams(
uri: Uri.parse('https://flutter.dev'),
headers: const <String, String>{'X-Test': 'Testing'},
);
await controller.loadRequest(requestParams);
verify(mockWebView.loadUrl(
'https://flutter.dev',
<String, String>{'X-Test': 'Testing'},
));
verifyNever(mockWebView.postUrl(any, any));
});
test('loadRequest using the POST method without body', () async {
final MockWebView mockWebView = MockWebView();
final AndroidWebViewController controller = createControllerWithMocks(
mockWebView: mockWebView,
);
final LoadRequestParams requestParams = LoadRequestParams(
uri: Uri.parse('https://flutter.dev'),
method: LoadRequestMethod.post,
headers: const <String, String>{'X-Test': 'Testing'},
);
await controller.loadRequest(requestParams);
verify(mockWebView.postUrl(
'https://flutter.dev',
Uint8List(0),
));
verifyNever(mockWebView.loadUrl(any, any));
});
test('loadRequest using the POST method with body', () async {
final MockWebView mockWebView = MockWebView();
final AndroidWebViewController controller = createControllerWithMocks(
mockWebView: mockWebView,
);
final LoadRequestParams requestParams = LoadRequestParams(
uri: Uri.parse('https://flutter.dev'),
method: LoadRequestMethod.post,
headers: const <String, String>{'X-Test': 'Testing'},
body: Uint8List.fromList('{"message": "Hello World!"}'.codeUnits),
);
await controller.loadRequest(requestParams);
verify(mockWebView.postUrl(
'https://flutter.dev',
Uint8List.fromList('{"message": "Hello World!"}'.codeUnits),
));
verifyNever(mockWebView.loadUrl(any, any));
});
test('currentUrl', () async {
final MockWebView mockWebView = MockWebView();
final AndroidWebViewController controller = createControllerWithMocks(
mockWebView: mockWebView,
);
await controller.currentUrl();
verify(mockWebView.getUrl()).called(1);
});
test('canGoBack', () async {
final MockWebView mockWebView = MockWebView();
final AndroidWebViewController controller = createControllerWithMocks(
mockWebView: mockWebView,
);
await controller.canGoBack();
verify(mockWebView.canGoBack()).called(1);
});
test('canGoForward', () async {
final MockWebView mockWebView = MockWebView();
final AndroidWebViewController controller = createControllerWithMocks(
mockWebView: mockWebView,
);
await controller.canGoForward();
verify(mockWebView.canGoForward()).called(1);
});
test('goBack', () async {
final MockWebView mockWebView = MockWebView();
final AndroidWebViewController controller = createControllerWithMocks(
mockWebView: mockWebView,
);
await controller.goBack();
verify(mockWebView.goBack()).called(1);
});
test('goForward', () async {
final MockWebView mockWebView = MockWebView();
final AndroidWebViewController controller = createControllerWithMocks(
mockWebView: mockWebView,
);
await controller.goForward();
verify(mockWebView.goForward()).called(1);
});
test('reload', () async {
final MockWebView mockWebView = MockWebView();
final AndroidWebViewController controller = createControllerWithMocks(
mockWebView: mockWebView,
);
await controller.reload();
verify(mockWebView.reload()).called(1);
});
test('clearCache', () async {
final MockWebView mockWebView = MockWebView();
final AndroidWebViewController controller = createControllerWithMocks(
mockWebView: mockWebView,
);
await controller.clearCache();
verify(mockWebView.clearCache(true)).called(1);
});
test('clearLocalStorage', () async {
final MockWebStorage mockWebStorage = MockWebStorage();
final AndroidWebViewController controller = createControllerWithMocks(
mockWebStorage: mockWebStorage,
);
await controller.clearLocalStorage();
verify(mockWebStorage.deleteAllData()).called(1);
});
test('setPlatformNavigationDelegate', () async {
final MockAndroidNavigationDelegate mockNavigationDelegate =
MockAndroidNavigationDelegate();
final MockWebView mockWebView = MockWebView();
final MockWebChromeClient mockWebChromeClient = MockWebChromeClient();
final MockWebViewClient mockWebViewClient = MockWebViewClient();
final AndroidWebViewController controller = createControllerWithMocks(
mockWebView: mockWebView,
);
when(mockNavigationDelegate.androidWebChromeClient)
.thenReturn(mockWebChromeClient);
when(mockNavigationDelegate.androidWebViewClient)
.thenReturn(mockWebViewClient);
await controller.setPlatformNavigationDelegate(mockNavigationDelegate);
verify(mockWebView.setWebViewClient(mockWebViewClient));
verifyNever(mockWebView.setWebChromeClient(mockWebChromeClient));
});
test('onProgress', () {
final AndroidNavigationDelegate androidNavigationDelegate =
AndroidNavigationDelegate(
AndroidNavigationDelegateCreationParams
.fromPlatformNavigationDelegateCreationParams(
const PlatformNavigationDelegateCreationParams(),
androidWebViewProxy: const AndroidWebViewProxy(
createAndroidWebViewClient: android_webview.WebViewClient.detached,
createAndroidWebChromeClient:
android_webview.WebChromeClient.detached,
createDownloadListener: android_webview.DownloadListener.detached,
),
),
);
late final int callbackProgress;
androidNavigationDelegate
.setOnProgress((int progress) => callbackProgress = progress);
final AndroidWebViewController controller = createControllerWithMocks(
createWebChromeClient: CapturingWebChromeClient.new,
);
controller.setPlatformNavigationDelegate(androidNavigationDelegate);
CapturingWebChromeClient.lastCreatedDelegate.onProgressChanged!(
android_webview.WebView.detached(),
42,
);
expect(callbackProgress, 42);
});
test('onProgress does not cause LateInitializationError', () {
// ignore: unused_local_variable
final AndroidWebViewController controller = createControllerWithMocks(
createWebChromeClient: CapturingWebChromeClient.new,
);
// Should not cause LateInitializationError
CapturingWebChromeClient.lastCreatedDelegate.onProgressChanged!(
android_webview.WebView.detached(),
42,
);
});
test('setOnShowFileSelector', () async {
late final Future<List<String>> Function(
android_webview.WebView webView,
android_webview.FileChooserParams params,
) onShowFileChooserCallback;
final MockWebChromeClient mockWebChromeClient = MockWebChromeClient();
final AndroidWebViewController controller = createControllerWithMocks(
createWebChromeClient: ({
dynamic onProgressChanged,
Future<List<String>> Function(
android_webview.WebView webView,
android_webview.FileChooserParams params,
)? onShowFileChooser,
dynamic onPermissionRequest,
}) {
onShowFileChooserCallback = onShowFileChooser!;
return mockWebChromeClient;
},
);
late final FileSelectorParams fileSelectorParams;
await controller.setOnShowFileSelector(
(FileSelectorParams params) async {
fileSelectorParams = params;
return <String>[];
},
);
verify(
mockWebChromeClient.setSynchronousReturnValueForOnShowFileChooser(true),
);
onShowFileChooserCallback(
android_webview.WebView.detached(),
android_webview.FileChooserParams.detached(
isCaptureEnabled: false,
acceptTypes: const <String>['png'],
filenameHint: 'filenameHint',
mode: android_webview.FileChooserMode.open,
),
);
expect(fileSelectorParams.isCaptureEnabled, isFalse);
expect(fileSelectorParams.acceptTypes, <String>['png']);
expect(fileSelectorParams.filenameHint, 'filenameHint');
expect(fileSelectorParams.mode, FileSelectorMode.open);
});
test('setOnPlatformPermissionRequest', () async {
late final void Function(
android_webview.WebChromeClient instance,
android_webview.PermissionRequest request,
) onPermissionRequestCallback;
final MockWebChromeClient mockWebChromeClient = MockWebChromeClient();
final AndroidWebViewController controller = createControllerWithMocks(
createWebChromeClient: ({
dynamic onProgressChanged,
dynamic onShowFileChooser,
void Function(
android_webview.WebChromeClient instance,
android_webview.PermissionRequest request,
)? onPermissionRequest,
}) {
onPermissionRequestCallback = onPermissionRequest!;
return mockWebChromeClient;
},
);
late final PlatformWebViewPermissionRequest permissionRequest;
await controller.setOnPlatformPermissionRequest(
(PlatformWebViewPermissionRequest request) async {
permissionRequest = request;
request.grant();
},
);
final List<String> permissionTypes = <String>[
android_webview.PermissionRequest.audioCapture,
];
final MockPermissionRequest mockPermissionRequest =
MockPermissionRequest();
when(mockPermissionRequest.resources).thenReturn(permissionTypes);
onPermissionRequestCallback(
android_webview.WebChromeClient.detached(),
mockPermissionRequest,
);
expect(permissionRequest.types, <WebViewPermissionResourceType>[
WebViewPermissionResourceType.microphone,
]);
verify(mockPermissionRequest.grant(permissionTypes));
});
test(
'setOnPlatformPermissionRequest callback not invoked when type is not recognized',
() async {
late final void Function(
android_webview.WebChromeClient instance,
android_webview.PermissionRequest request,
) onPermissionRequestCallback;
final MockWebChromeClient mockWebChromeClient = MockWebChromeClient();
final AndroidWebViewController controller = createControllerWithMocks(
createWebChromeClient: ({
dynamic onProgressChanged,
dynamic onShowFileChooser,
void Function(
android_webview.WebChromeClient instance,
android_webview.PermissionRequest request,
)? onPermissionRequest,
}) {
onPermissionRequestCallback = onPermissionRequest!;
return mockWebChromeClient;
},
);
bool callbackCalled = false;
await controller.setOnPlatformPermissionRequest(
(PlatformWebViewPermissionRequest request) async {
callbackCalled = true;
},
);
final MockPermissionRequest mockPermissionRequest =
MockPermissionRequest();
when(mockPermissionRequest.resources).thenReturn(<String>['unknownType']);
onPermissionRequestCallback(
android_webview.WebChromeClient.detached(),
mockPermissionRequest,
);
expect(callbackCalled, isFalse);
});
test('runJavaScript', () async {
final MockWebView mockWebView = MockWebView();
final AndroidWebViewController controller = createControllerWithMocks(
mockWebView: mockWebView,
);
await controller.runJavaScript('alert("This is a test.");');
verify(mockWebView.evaluateJavascript('alert("This is a test.");'))
.called(1);
});
test('runJavaScriptReturningResult with return value', () async {
final MockWebView mockWebView = MockWebView();
final AndroidWebViewController controller = createControllerWithMocks(
mockWebView: mockWebView,
);
when(mockWebView.evaluateJavascript('return "Hello" + " World!";'))
.thenAnswer((_) => Future<String>.value('Hello World!'));
final String message = await controller.runJavaScriptReturningResult(
'return "Hello" + " World!";') as String;
expect(message, 'Hello World!');
});
test('runJavaScriptReturningResult returning null', () async {
final MockWebView mockWebView = MockWebView();
final AndroidWebViewController controller = createControllerWithMocks(
mockWebView: mockWebView,
);
when(mockWebView.evaluateJavascript('alert("This is a test.");'))
.thenAnswer((_) => Future<String?>.value());
final String message = await controller
.runJavaScriptReturningResult('alert("This is a test.");') as String;
expect(message, '');
});
test('runJavaScriptReturningResult parses num', () async {
final MockWebView mockWebView = MockWebView();
final AndroidWebViewController controller = createControllerWithMocks(
mockWebView: mockWebView,
);
when(mockWebView.evaluateJavascript('alert("This is a test.");'))
.thenAnswer((_) => Future<String?>.value('3.14'));
final num message = await controller
.runJavaScriptReturningResult('alert("This is a test.");') as num;
expect(message, 3.14);
});
test('runJavaScriptReturningResult parses true', () async {
final MockWebView mockWebView = MockWebView();
final AndroidWebViewController controller = createControllerWithMocks(
mockWebView: mockWebView,
);
when(mockWebView.evaluateJavascript('alert("This is a test.");'))
.thenAnswer((_) => Future<String?>.value('true'));
final bool message = await controller
.runJavaScriptReturningResult('alert("This is a test.");') as bool;
expect(message, true);
});
test('runJavaScriptReturningResult parses false', () async {
final MockWebView mockWebView = MockWebView();
final AndroidWebViewController controller = createControllerWithMocks(
mockWebView: mockWebView,
);
when(mockWebView.evaluateJavascript('alert("This is a test.");'))
.thenAnswer((_) => Future<String?>.value('false'));
final bool message = await controller
.runJavaScriptReturningResult('alert("This is a test.");') as bool;
expect(message, false);
});
test('addJavaScriptChannel', () async {
final MockWebView mockWebView = MockWebView();
final AndroidWebViewController controller = createControllerWithMocks(
mockWebView: mockWebView,
);
final AndroidJavaScriptChannelParams paramsWithMock =
createAndroidJavaScriptChannelParamsWithMocks(name: 'test');
await controller.addJavaScriptChannel(paramsWithMock);
verify(mockWebView.addJavaScriptChannel(
argThat(isA<android_webview.JavaScriptChannel>())))
.called(1);
});
test(
'addJavaScriptChannel add channel with same name should remove existing channel',
() async {
final MockWebView mockWebView = MockWebView();
final AndroidWebViewController controller = createControllerWithMocks(
mockWebView: mockWebView,
);
final AndroidJavaScriptChannelParams paramsWithMock =
createAndroidJavaScriptChannelParamsWithMocks(name: 'test');
await controller.addJavaScriptChannel(paramsWithMock);
verify(mockWebView.addJavaScriptChannel(
argThat(isA<android_webview.JavaScriptChannel>())))
.called(1);
await controller.addJavaScriptChannel(paramsWithMock);
verifyInOrder(<Object>[
mockWebView.removeJavaScriptChannel(
argThat(isA<android_webview.JavaScriptChannel>())),
mockWebView.addJavaScriptChannel(
argThat(isA<android_webview.JavaScriptChannel>())),
]);
});
test('removeJavaScriptChannel when channel is not registered', () async {
final MockWebView mockWebView = MockWebView();
final AndroidWebViewController controller = createControllerWithMocks(
mockWebView: mockWebView,
);
await controller.removeJavaScriptChannel('test');
verifyNever(mockWebView.removeJavaScriptChannel(any));
});
test('removeJavaScriptChannel when channel exists', () async {
final MockWebView mockWebView = MockWebView();
final AndroidWebViewController controller = createControllerWithMocks(
mockWebView: mockWebView,
);
final AndroidJavaScriptChannelParams paramsWithMock =
createAndroidJavaScriptChannelParamsWithMocks(name: 'test');
// Make sure channel exists before removing it.
await controller.addJavaScriptChannel(paramsWithMock);
verify(mockWebView.addJavaScriptChannel(
argThat(isA<android_webview.JavaScriptChannel>())))
.called(1);
await controller.removeJavaScriptChannel('test');
verify(mockWebView.removeJavaScriptChannel(
argThat(isA<android_webview.JavaScriptChannel>())))
.called(1);
});
test('getTitle', () async {
final MockWebView mockWebView = MockWebView();
final AndroidWebViewController controller = createControllerWithMocks(
mockWebView: mockWebView,
);
await controller.getTitle();
verify(mockWebView.getTitle()).called(1);
});
test('scrollTo', () async {
final MockWebView mockWebView = MockWebView();
final AndroidWebViewController controller = createControllerWithMocks(
mockWebView: mockWebView,
);
await controller.scrollTo(4, 2);
verify(mockWebView.scrollTo(4, 2)).called(1);
});
test('scrollBy', () async {
final MockWebView mockWebView = MockWebView();
final AndroidWebViewController controller = createControllerWithMocks(
mockWebView: mockWebView,
);
await controller.scrollBy(4, 2);
verify(mockWebView.scrollBy(4, 2)).called(1);
});
test('getScrollPosition', () async {
final MockWebView mockWebView = MockWebView();
final AndroidWebViewController controller = createControllerWithMocks(
mockWebView: mockWebView,
);
when(mockWebView.getScrollPosition())
.thenAnswer((_) => Future<Offset>.value(const Offset(4, 2)));
final Offset position = await controller.getScrollPosition();
verify(mockWebView.getScrollPosition()).called(1);
expect(position.dx, 4);
expect(position.dy, 2);
});
test('enableDebugging', () async {
final MockAndroidWebViewProxy mockProxy = MockAndroidWebViewProxy();
await AndroidWebViewController.enableDebugging(
true,
webViewProxy: mockProxy,
);
verify(mockProxy.setWebContentsDebuggingEnabled(true)).called(1);
});
test('enableZoom', () async {
final MockWebView mockWebView = MockWebView();
final MockWebSettings mockSettings = MockWebSettings();
final AndroidWebViewController controller = createControllerWithMocks(
mockWebView: mockWebView,
mockSettings: mockSettings,
);
clearInteractions(mockWebView);
await controller.enableZoom(true);
verify(mockWebView.settings).called(1);
verify(mockSettings.setSupportZoom(true)).called(1);
});
test('setBackgroundColor', () async {
final MockWebView mockWebView = MockWebView();
final AndroidWebViewController controller = createControllerWithMocks(
mockWebView: mockWebView,
);
await controller.setBackgroundColor(Colors.blue);
verify(mockWebView.setBackgroundColor(Colors.blue)).called(1);
});
test('setJavaScriptMode', () async {
final MockWebView mockWebView = MockWebView();
final MockWebSettings mockSettings = MockWebSettings();
final AndroidWebViewController controller = createControllerWithMocks(
mockWebView: mockWebView,
mockSettings: mockSettings,
);
clearInteractions(mockWebView);
await controller.setJavaScriptMode(JavaScriptMode.disabled);
verify(mockWebView.settings).called(1);
verify(mockSettings.setJavaScriptEnabled(false)).called(1);
});
test('setUserAgent', () async {
final MockWebView mockWebView = MockWebView();
final MockWebSettings mockSettings = MockWebSettings();
final AndroidWebViewController controller = createControllerWithMocks(
mockWebView: mockWebView,
mockSettings: mockSettings,
);
clearInteractions(mockWebView);
await controller.setUserAgent('Test Framework');
verify(mockWebView.settings).called(1);
verify(mockSettings.setUserAgentString('Test Framework')).called(1);
});
});
test('setMediaPlaybackRequiresUserGesture', () async {
final MockWebView mockWebView = MockWebView();
final MockWebSettings mockSettings = MockWebSettings();
final AndroidWebViewController controller = createControllerWithMocks(
mockWebView: mockWebView,
mockSettings: mockSettings,
);
await controller.setMediaPlaybackRequiresUserGesture(true);
verify(mockSettings.setMediaPlaybackRequiresUserGesture(true)).called(1);
});
test('setTextZoom', () async {
final MockWebView mockWebView = MockWebView();
final MockWebSettings mockSettings = MockWebSettings();
final AndroidWebViewController controller = createControllerWithMocks(
mockWebView: mockWebView,
mockSettings: mockSettings,
);
clearInteractions(mockWebView);
await controller.setTextZoom(100);
verify(mockWebView.settings).called(1);
verify(mockSettings.setTextZoom(100)).called(1);
});
test('webViewIdentifier', () {
final MockWebView mockWebView = MockWebView();
final InstanceManager instanceManager = InstanceManager(
onWeakReferenceRemoved: (_) {},
);
instanceManager.addHostCreatedInstance(mockWebView, 0);
android_webview.WebView.api = WebViewHostApiImpl(
instanceManager: instanceManager,
);
final AndroidWebViewController controller = createControllerWithMocks(
mockWebView: mockWebView,
);
expect(
controller.webViewIdentifier,
0,
);
android_webview.WebView.api = WebViewHostApiImpl();
});
group('AndroidWebViewWidget', () {
testWidgets('Builds Android view using supplied parameters',
(WidgetTester tester) async {
final AndroidWebViewController controller = createControllerWithMocks();
final AndroidWebViewWidget webViewWidget = AndroidWebViewWidget(
AndroidWebViewWidgetCreationParams(
key: const Key('test_web_view'),
controller: controller,
),
);
await tester.pumpWidget(Builder(
builder: (BuildContext context) => webViewWidget.build(context),
));
expect(find.byType(PlatformViewLink), findsOneWidget);
expect(find.byKey(const Key('test_web_view')), findsOneWidget);
});
testWidgets('displayWithHybridComposition is false',
(WidgetTester tester) async {
final AndroidWebViewController controller = createControllerWithMocks();
final MockPlatformViewsServiceProxy mockPlatformViewsService =
MockPlatformViewsServiceProxy();
when(
mockPlatformViewsService.initSurfaceAndroidView(
id: anyNamed('id'),
viewType: anyNamed('viewType'),
layoutDirection: anyNamed('layoutDirection'),
creationParams: anyNamed('creationParams'),
creationParamsCodec: anyNamed('creationParamsCodec'),
onFocus: anyNamed('onFocus'),
),
).thenReturn(MockSurfaceAndroidViewController());
final AndroidWebViewWidget webViewWidget = AndroidWebViewWidget(
AndroidWebViewWidgetCreationParams(
key: const Key('test_web_view'),
controller: controller,
platformViewsServiceProxy: mockPlatformViewsService,
),
);
await tester.pumpWidget(Builder(
builder: (BuildContext context) => webViewWidget.build(context),
));
await tester.pumpAndSettle();
verify(
mockPlatformViewsService.initSurfaceAndroidView(
id: anyNamed('id'),
viewType: anyNamed('viewType'),
layoutDirection: anyNamed('layoutDirection'),
creationParams: anyNamed('creationParams'),
creationParamsCodec: anyNamed('creationParamsCodec'),
onFocus: anyNamed('onFocus'),
),
);
});
testWidgets('displayWithHybridComposition is true',
(WidgetTester tester) async {
final AndroidWebViewController controller = createControllerWithMocks();
final MockPlatformViewsServiceProxy mockPlatformViewsService =
MockPlatformViewsServiceProxy();
when(
mockPlatformViewsService.initExpensiveAndroidView(
id: anyNamed('id'),
viewType: anyNamed('viewType'),
layoutDirection: anyNamed('layoutDirection'),
creationParams: anyNamed('creationParams'),
creationParamsCodec: anyNamed('creationParamsCodec'),
onFocus: anyNamed('onFocus'),
),
).thenReturn(MockExpensiveAndroidViewController());
final AndroidWebViewWidget webViewWidget = AndroidWebViewWidget(
AndroidWebViewWidgetCreationParams(
key: const Key('test_web_view'),
controller: controller,
platformViewsServiceProxy: mockPlatformViewsService,
displayWithHybridComposition: true,
),
);
await tester.pumpWidget(Builder(
builder: (BuildContext context) => webViewWidget.build(context),
));
await tester.pumpAndSettle();
verify(
mockPlatformViewsService.initExpensiveAndroidView(
id: anyNamed('id'),
viewType: anyNamed('viewType'),
layoutDirection: anyNamed('layoutDirection'),
creationParams: anyNamed('creationParams'),
creationParamsCodec: anyNamed('creationParamsCodec'),
onFocus: anyNamed('onFocus'),
),
);
});
});
}