import 'dart:async';
import 'dart:convert';
import 'dart:typed_data';
import 'package:flutter/foundation.dart';
import 'package:flutter/services.dart';
import 'package:flutter/widgets.dart';
import 'package:flutter_inappwebview/flutter_inappwebview.dart';
import 'package:flutter_test/flutter_test.dart';
void audioPlaybackPolicy() {
final shouldSkip = kIsWeb
? true
: ![
TargetPlatform.android,
TargetPlatform.iOS,
TargetPlatform.macOS,
].contains(defaultTargetPlatform);
group('Audio playback policy', () {
String audioTestBase64 = "";
setUpAll(() async {
final ByteData audioData =
await rootBundle.load('test_assets/sample_audio.ogg');
final String base64AudioData =
base64Encode(Uint8List.view(audioData.buffer));
final String audioTest = '''
Audio auto play
''';
audioTestBase64 = base64Encode(const Utf8Encoder().convert(audioTest));
});
testWidgets('Auto media playback', (WidgetTester tester) async {
Completer controllerCompleter =
Completer();
Completer pageStarted = Completer();
Completer pageLoaded = Completer();
await tester.pumpWidget(
Directionality(
textDirection: TextDirection.ltr,
child: InAppWebView(
key: GlobalKey(),
initialUrlRequest: URLRequest(
url: WebUri(
'data:text/html;charset=utf-8;base64,$audioTestBase64')),
onWebViewCreated: (controller) {
controllerCompleter.complete(controller);
},
initialSettings: InAppWebViewSettings(
javaScriptEnabled: true,
mediaPlaybackRequiresUserGesture: false),
onLoadStart: (controller, url) {
pageStarted.complete();
},
onLoadStop: (controller, url) {
pageLoaded.complete();
},
),
),
);
InAppWebViewController controller = await controllerCompleter.future;
await pageStarted.future;
await pageLoaded.future;
bool isPaused =
await controller.evaluateJavascript(source: 'isPaused();');
expect(isPaused, false);
controllerCompleter = Completer();
pageStarted = Completer();
pageLoaded = Completer();
// We change the key to re-create a new webview as we change the mediaPlaybackRequiresUserGesture
await tester.pumpWidget(
Directionality(
textDirection: TextDirection.ltr,
child: InAppWebView(
key: GlobalKey(),
initialUrlRequest: URLRequest(
url: WebUri(
'data:text/html;charset=utf-8;base64,$audioTestBase64')),
onWebViewCreated: (controller) {
controllerCompleter.complete(controller);
},
initialSettings: InAppWebViewSettings(
javaScriptEnabled: true,
mediaPlaybackRequiresUserGesture: true),
onLoadStart: (controller, url) {
pageStarted.complete();
},
onLoadStop: (controller, url) {
pageLoaded.complete();
},
),
),
);
controller = await controllerCompleter.future;
await pageStarted.future;
await pageLoaded.future;
isPaused = await controller.evaluateJavascript(source: 'isPaused();');
expect(isPaused, true);
});
}, skip: shouldSkip);
}