| // Copyright 2018 The Chromium 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 'package:flutter_tools/src/base/file_system.dart'; |
| import 'package:vm_service_lib/vm_service_lib.dart'; |
| |
| import '../src/common.dart'; |
| import 'test_data/hot_reload_project.dart'; |
| import 'test_driver.dart'; |
| import 'test_utils.dart'; |
| |
| void main() { |
| group('hot', () { |
| Directory tempDir; |
| final HotReloadProject _project = HotReloadProject(); |
| FlutterRunTestDriver _flutter; |
| |
| setUp(() async { |
| tempDir = createResolvedTempDirectorySync(); |
| await _project.setUpIn(tempDir); |
| _flutter = FlutterRunTestDriver(tempDir); |
| }); |
| |
| tearDown(() async { |
| await _flutter.stop(); |
| tryToDelete(tempDir); |
| }); |
| |
| test('reload works without error', () async { |
| await _flutter.run(); |
| await _flutter.hotReload(); |
| }); |
| |
| test('newly added code executes during reload', () async { |
| await _flutter.run(); |
| _project.uncommentHotReloadPrint(); |
| final StringBuffer stdout = StringBuffer(); |
| final StreamSubscription<String> sub = _flutter.stdout.listen(stdout.writeln); |
| try { |
| await _flutter.hotReload(); |
| expect(stdout.toString(), contains('(((((RELOAD WORKED)))))')); |
| } finally { |
| await sub.cancel(); |
| } |
| }); |
| |
| test('restart works without error', () async { |
| await _flutter.run(); |
| await _flutter.hotRestart(); |
| }); |
| |
| test('reload hits breakpoints after reload', () async { |
| await _flutter.run(withDebugger: true); |
| final Isolate isolate = await _flutter.breakAt( |
| _project.breakpointUri, |
| _project.breakpointLine); |
| expect(isolate.pauseEvent.kind, equals(EventKind.kPauseBreakpoint)); |
| }); |
| }, timeout: const Timeout.factor(6)); |
| } |