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110 lines
3.8 KiB
Dart
110 lines
3.8 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:async';
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import 'package:flutter_tools/src/base/file_system.dart';
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import 'package:flutter_tools/src/base/os.dart';
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import 'package:flutter_tools/src/convert.dart';
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import 'package:flutter_tools/src/web/chrome.dart';
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import 'package:flutter_tools/src/globals.dart' as globals;
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import 'package:mockito/mockito.dart';
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import 'package:process/process.dart';
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import 'package:platform/platform.dart';
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import '../../src/common.dart';
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import '../../src/mocks.dart';
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import '../../src/testbed.dart';
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void main() {
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Testbed testbed;
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Completer<int> exitCompleter;
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setUp(() {
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final MockPlatform platform = MockPlatform();
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exitCompleter = Completer<int>.sync();
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when(platform.isWindows).thenReturn(false);
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testbed = Testbed(overrides: <Type, Generator>{
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ProcessManager: () => MockProcessManager(),
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Platform: () => platform,
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OperatingSystemUtils: () => MockOperatingSystemUtils(),
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}, setup: () {
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when(os.findFreePort()).thenAnswer((Invocation invocation) async {
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return 1234;
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});
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when(platform.environment).thenReturn(<String, String>{
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kChromeEnvironment: 'example_chrome',
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});
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when(globals.processManager.start(any))
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.thenAnswer((Invocation invocation) async {
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return FakeProcess(
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exitCode: exitCompleter.future,
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stdout: const Stream<List<int>>.empty(),
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stderr: Stream<List<int>>.fromIterable(<List<int>>[
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utf8.encode('\n\nDevTools listening\n\n'),
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]),
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);
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});
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});
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});
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tearDown(() {
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resetChromeForTesting();
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});
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test('can launch chrome and connect to the devtools', () => testbed.run(() async {
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const List<String> expected = <String>[
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'example_chrome',
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'--remote-debugging-port=1234',
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'--disable-background-timer-throttling',
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'--disable-extensions',
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'--disable-popup-blocking',
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'--bwsi',
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'--no-first-run',
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'--no-default-browser-check',
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'--disable-default-apps',
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'--disable-translate',
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'example_url',
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];
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await chromeLauncher.launch('example_url', skipCheck: true);
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final VerificationResult result = verify(globals.processManager.start(captureAny));
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expect(result.captured.single, containsAll(expected));
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}));
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test('can seed chrome temp directory with existing preferences', () => testbed.run(() async {
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final Directory dataDir = globals.fs.directory('chrome-stuff');
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final File preferencesFile = dataDir
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.childDirectory('Default')
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.childFile('preferences');
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preferencesFile
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..createSync(recursive: true)
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..writeAsStringSync('example');
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await chromeLauncher.launch('example_url', skipCheck: true, dataDir: dataDir);
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final VerificationResult result = verify(globals.processManager.start(captureAny));
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final String arg = (result.captured.single as List<String>)
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.firstWhere((String arg) => arg.startsWith('--user-data-dir='));
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final Directory tempDirectory = globals.fs.directory(arg.split('=')[1]);
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final File tempFile = tempDirectory
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.childDirectory('Default')
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.childFile('preferences');
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expect(tempFile.existsSync(), true);
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expect(tempFile.readAsStringSync(), 'example');
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// write crash to file:
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tempFile.writeAsStringSync('"exit_type":"Crashed"');
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exitCompleter.complete(0);
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// writes non-crash back to dart_tool
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expect(preferencesFile.readAsStringSync(), '"exit_type":"Normal"');
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}));
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}
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class MockProcessManager extends Mock implements ProcessManager {}
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class MockPlatform extends Mock implements Platform {}
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class MockOperatingSystemUtils extends Mock implements OperatingSystemUtils {}
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