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1709c884aa
Sources under `packages/flutter_tools/` aren't accessible to the average Flutter user by navigating through sources from their projects, so it doesn't need to be as explicitly verbose with types for readability purposes. The `always_specify_types` lint results in extremely verbose code within the tool which adds little value. This change disables `always_specify_types` in favor of a new set of lints that aim to reduce verbosity by removing obvious types while also maintaining readability in cases where variable types otherwise wouldn't be obvious: - `omit_obvious_local_variable_types` - `omit_obvious_property_types` - `specify_nonobvious_local_variable_types` - `specify_nonobvious_property_types`
89 lines
2.9 KiB
Dart
89 lines
2.9 KiB
Dart
// Copyright 2014 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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@Tags(<String>['flutter-test-driver'])
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library;
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import 'dart:async';
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import 'package:file/file.dart';
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import '../src/common.dart';
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import 'test_data/background_project.dart';
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import 'test_driver.dart';
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import 'test_utils.dart';
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void main() {
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late Directory tempDir;
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setUp(() async {
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tempDir = createResolvedTempDirectorySync('hot_reload_test.');
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});
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tearDown(() async {
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tryToDelete(tempDir);
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});
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testWithoutContext('Hot restart kills background isolates', () async {
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final project = BackgroundProject();
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await project.setUpIn(tempDir);
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final flutter = FlutterRunTestDriver(tempDir);
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const newBackgroundMessage = 'New Background';
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final sawForegroundMessage = Completer<void>.sync();
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final sawBackgroundMessage = Completer<void>.sync();
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final sawNewBackgroundMessage = Completer<void>.sync();
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final StreamSubscription<String> subscription = flutter.stdout.listen((String line) {
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printOnFailure('[LOG]:"$line"');
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if (line.contains('Main thread') && !sawForegroundMessage.isCompleted) {
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sawForegroundMessage.complete();
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}
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if (line.contains('Isolate thread')) {
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sawBackgroundMessage.complete();
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}
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if (line.contains(newBackgroundMessage)) {
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sawNewBackgroundMessage.complete();
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}
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});
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await flutter.run();
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await sawForegroundMessage.future;
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await sawBackgroundMessage.future;
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project.updateTestIsolatePhrase(newBackgroundMessage);
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await flutter.hotRestart();
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await sawNewBackgroundMessage.future;
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// Wait a tiny amount of time in case we did not kill the background isolate.
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await Future<void>.delayed(const Duration(milliseconds: 10));
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await subscription.cancel();
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await flutter.stop();
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});
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testWithoutContext('Hot reload updates background isolates', () async {
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final project = RepeatingBackgroundProject();
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await project.setUpIn(tempDir);
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final flutter = FlutterRunTestDriver(tempDir);
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const newBackgroundMessage = 'New Background';
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final sawBackgroundMessage = Completer<void>.sync();
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final sawNewBackgroundMessage = Completer<void>.sync();
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final StreamSubscription<String> subscription = flutter.stdout.listen((String line) {
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printOnFailure('[LOG]:"$line"');
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if (line.contains('Isolate thread') && !sawBackgroundMessage.isCompleted) {
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sawBackgroundMessage.complete();
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}
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if (line.contains(newBackgroundMessage) && !sawNewBackgroundMessage.isCompleted) {
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sawNewBackgroundMessage.complete();
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}
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});
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await flutter.run();
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await sawBackgroundMessage.future;
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project.updateTestIsolatePhrase(newBackgroundMessage);
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await flutter.hotReload();
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await sawNewBackgroundMessage.future;
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await subscription.cancel();
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await flutter.stop();
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});
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}
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