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https://github.com/flutter/flutter
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6b444c4dd7
Integration tests must only go through the real file system/process manager/platform. The global indirection makes this code harder to understand than if it directly referred to the concrete instances that are being used. Update the integration shard to use a const instance of a LocalFIleSystem, LocalProcessManager, and LocalPlatform. Remove global usage and apply testWithoutContext.
76 lines
2.4 KiB
Dart
76 lines
2.4 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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import 'dart:io';
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import 'package:file/file.dart';
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import '../src/common.dart';
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import 'test_data/basic_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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FlutterRunTestDriver _flutterRun, _flutterAttach;
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final BasicProject _project = BasicProject();
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Directory tempDir;
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setUp(() async {
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tempDir = createResolvedTempDirectorySync('attach_test.');
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await _project.setUpIn(tempDir);
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_flutterRun = FlutterRunTestDriver(tempDir, logPrefix: ' RUN ');
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_flutterAttach = FlutterRunTestDriver(
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tempDir,
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logPrefix: 'ATTACH ',
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// Only one DDS instance can be connected to the VM service at a time.
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// DDS can also only initialize if the VM service doesn't have any existing
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// clients, so we'll just let _flutterRun be responsible for spawning DDS.
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spawnDdsInstance: false,
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);
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});
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tearDown(() async {
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await _flutterAttach.detach();
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await _flutterRun.stop();
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tryToDelete(tempDir);
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});
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testWithoutContext('writes pid-file', () async {
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final File pidFile = tempDir.childFile('test.pid');
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await _flutterRun.run(withDebugger: true);
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await _flutterAttach.attach(
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_flutterRun.vmServicePort,
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pidFile: pidFile,
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);
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expect(pidFile.existsSync(), isTrue);
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});
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testWithoutContext('can hot reload', () async {
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await _flutterRun.run(withDebugger: true);
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await _flutterAttach.attach(_flutterRun.vmServicePort);
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await _flutterAttach.hotReload();
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});
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testWithoutContext('can detach, reattach, hot reload', () async {
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await _flutterRun.run(withDebugger: true);
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await _flutterAttach.attach(_flutterRun.vmServicePort);
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await _flutterAttach.detach();
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await _flutterAttach.attach(_flutterRun.vmServicePort);
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await _flutterAttach.hotReload();
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});
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testWithoutContext('killing process behaves the same as detach ', () async {
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await _flutterRun.run(withDebugger: true);
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await _flutterAttach.attach(_flutterRun.vmServicePort);
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await _flutterAttach.quit();
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_flutterAttach = FlutterRunTestDriver(
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tempDir,
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logPrefix: 'ATTACH-2',
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spawnDdsInstance: false,
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);
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await _flutterAttach.attach(_flutterRun.vmServicePort);
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await _flutterAttach.hotReload();
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});
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}
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