| // 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 'package:flutter_tools/src/base/file_system.dart'; |
| |
| import '../src/common.dart'; |
| import 'test_data/project_with_early_error.dart'; |
| import 'test_driver.dart'; |
| import 'test_utils.dart'; |
| |
| void main() { |
| Directory tempDir; |
| final ProjectWithEarlyError _project = ProjectWithEarlyError(); |
| const String _exceptionStart = '══╡ EXCEPTION CAUGHT BY WIDGETS LIBRARY ╞══════════════════'; |
| FlutterRunTestDriver _flutter; |
| |
| setUp(() async { |
| tempDir = createResolvedTempDirectorySync('run_test.'); |
| await _project.setUpIn(tempDir); |
| _flutter = FlutterRunTestDriver(tempDir); |
| }); |
| |
| tearDown(() async { |
| await _flutter.stop(); |
| tryToDelete(tempDir); |
| }); |
| |
| test('flutter run reports an early error in an application', () async { |
| final StringBuffer stdout = StringBuffer(); |
| |
| await _flutter.run(startPaused: true, withDebugger: true, structuredErrors: true); |
| await _flutter.resume(); |
| |
| final Completer<void> completer = Completer<void>(); |
| bool lineFound = false; |
| |
| await Future<void>(() async { |
| _flutter.stdout.listen((String line) { |
| stdout.writeln(line); |
| if (line.startsWith('Another exception was thrown') && !lineFound) { |
| lineFound = true; |
| completer.complete(); |
| } |
| }); |
| await completer.future; |
| }).timeout(const Duration(seconds: 15), onTimeout: () { |
| // Complete anyway in case we don't see the 'Another exception' line. |
| completer.complete(); |
| }); |
| |
| await _flutter.stop(); |
| |
| expect(stdout.toString(), contains(_exceptionStart)); |
| }); |
| |
| test('flutter run for web reports an early error in an application', () async { |
| final StringBuffer stdout = StringBuffer(); |
| |
| await _flutter.run(startPaused: true, withDebugger: true, structuredErrors: true, chrome: true); |
| await _flutter.resume(); |
| |
| final Completer<void> completer = Completer<void>(); |
| bool lineFound = false; |
| |
| await Future<void>(() async { |
| _flutter.stdout.listen((String line) { |
| stdout.writeln(line); |
| if (line.startsWith('Another exception was thrown') && !lineFound) { |
| lineFound = true; |
| completer.complete(); |
| } |
| }); |
| await completer.future; |
| }).timeout(const Duration(seconds: 15), onTimeout: () { |
| // Complete anyway in case we don't see the 'Another exception' line. |
| completer.complete(); |
| }); |
| |
| expect(stdout.toString(), contains(_exceptionStart)); |
| await _flutter.stop(); |
| }, skip: 'Running in cirrus environment causes premature exit'); |
| } |