| // Copyright 2014 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 'dart:async'; |
| |
| import 'package:file/file.dart'; |
| |
| import '../integration.shard/test_data/hot_reload_project.dart'; |
| import '../integration.shard/test_driver.dart'; |
| import '../integration.shard/test_utils.dart'; |
| import '../src/common.dart'; |
| |
| import 'test_data/hot_reload_index_html_samples.dart'; |
| |
| void main() async { |
| await _testProject(HotReloadProject()); // default |
| await _testProject(HotReloadProject(indexHtml: indexHtmlFlutterJsCallback), name: 'flutter.js (callback)'); |
| await _testProject(HotReloadProject(indexHtml: indexHtmlFlutterJsPromisesFull), name: 'flutter.js (promises)'); |
| await _testProject(HotReloadProject(indexHtml: indexHtmlFlutterJsPromisesShort), name: 'flutter.js (promises, short)'); |
| await _testProject(HotReloadProject(indexHtml: indexHtmlNoFlutterJs), name: 'No flutter.js'); |
| } |
| |
| Future<void> _testProject(HotReloadProject project, {String name = 'Default'}) async { |
| late Directory tempDir; |
| late FlutterRunTestDriver flutter; |
| |
| final String testName = 'Hot reload (index.html: $name)'; |
| |
| setUp(() async { |
| tempDir = createResolvedTempDirectorySync('hot_reload_test.'); |
| await project.setUpIn(tempDir); |
| flutter = FlutterRunTestDriver(tempDir); |
| }); |
| |
| tearDown(() async { |
| await flutter.stop(); |
| await flutter.done; |
| tryToDelete(tempDir); |
| }); |
| |
| testWithoutContext('$testName: hot restart works without error', () async { |
| flutter.stdout.listen(printOnFailure); |
| await flutter.run(chrome: true, additionalCommandArgs: <String>['--verbose', '--web-renderer=html']); |
| await flutter.hotRestart(); |
| }); |
| |
| testWithoutContext('$testName: newly added code executes during hot restart', () async { |
| final Completer<void> completer = Completer<void>(); |
| final StreamSubscription<String> subscription = flutter.stdout.listen((String line) { |
| printOnFailure(line); |
| if (line.contains('(((((RELOAD WORKED)))))')) { |
| completer.complete(); |
| } |
| }); |
| await flutter.run(chrome: true, additionalCommandArgs: <String>['--verbose', '--web-renderer=html']); |
| project.uncommentHotReloadPrint(); |
| try { |
| await flutter.hotRestart(); |
| await completer.future.timeout(const Duration(seconds: 15)); |
| } finally { |
| await subscription.cancel(); |
| } |
| }); |
| |
| testWithoutContext('$testName: newly added code executes during hot restart - canvaskit', () async { |
| final Completer<void> completer = Completer<void>(); |
| final StreamSubscription<String> subscription = flutter.stdout.listen((String line) { |
| printOnFailure(line); |
| if (line.contains('(((((RELOAD WORKED)))))')) { |
| completer.complete(); |
| } |
| }); |
| await flutter.run(chrome: true, |
| additionalCommandArgs: <String>['--dart-define=FLUTTER_WEB_USE_SKIA=true', '--verbose']); |
| project.uncommentHotReloadPrint(); |
| try { |
| await flutter.hotRestart(); |
| await completer.future.timeout(const Duration(seconds: 15)); |
| } finally { |
| await subscription.cancel(); |
| } |
| }, skip: true); // Skipped for https://github.com/flutter/flutter/issues/110879. |
| } |