| // 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:io'; |
| |
| import 'package:file/file.dart'; |
| |
| import '../src/common.dart'; |
| import 'test_data/basic_project.dart'; |
| import 'test_driver.dart'; |
| import 'test_utils.dart'; |
| |
| void main() { |
| FlutterRunTestDriver _flutterRun, _flutterAttach; |
| final BasicProject _project = BasicProject(); |
| Directory tempDir; |
| |
| setUp(() async { |
| tempDir = createResolvedTempDirectorySync('attach_test.'); |
| await _project.setUpIn(tempDir); |
| _flutterRun = FlutterRunTestDriver(tempDir, logPrefix: ' RUN '); |
| _flutterAttach = FlutterRunTestDriver( |
| tempDir, |
| logPrefix: 'ATTACH ', |
| // Only one DDS instance can be connected to the VM service at a time. |
| // DDS can also only initialize if the VM service doesn't have any existing |
| // clients, so we'll just let _flutterRun be responsible for spawning DDS. |
| spawnDdsInstance: false, |
| ); |
| }); |
| |
| tearDown(() async { |
| await _flutterAttach.detach(); |
| await _flutterRun.stop(); |
| tryToDelete(tempDir); |
| }); |
| |
| testWithoutContext('writes pid-file', () async { |
| final File pidFile = tempDir.childFile('test.pid'); |
| await _flutterRun.run(withDebugger: true); |
| await _flutterAttach.attach( |
| _flutterRun.vmServicePort, |
| pidFile: pidFile, |
| ); |
| expect(pidFile.existsSync(), isTrue); |
| }); |
| |
| testWithoutContext('can hot reload', () async { |
| await _flutterRun.run(withDebugger: true); |
| await _flutterAttach.attach(_flutterRun.vmServicePort); |
| await _flutterAttach.hotReload(); |
| }); |
| |
| testWithoutContext('can detach, reattach, hot reload', () async { |
| await _flutterRun.run(withDebugger: true); |
| await _flutterAttach.attach(_flutterRun.vmServicePort); |
| await _flutterAttach.detach(); |
| await _flutterAttach.attach(_flutterRun.vmServicePort); |
| await _flutterAttach.hotReload(); |
| }); |
| |
| testWithoutContext('killing process behaves the same as detach ', () async { |
| await _flutterRun.run(withDebugger: true); |
| await _flutterAttach.attach(_flutterRun.vmServicePort); |
| await _flutterAttach.quit(); |
| _flutterAttach = FlutterRunTestDriver( |
| tempDir, |
| logPrefix: 'ATTACH-2', |
| spawnDdsInstance: false, |
| ); |
| await _flutterAttach.attach(_flutterRun.vmServicePort); |
| await _flutterAttach.hotReload(); |
| }); |
| } |