mirror of
https://github.com/flutter/flutter
synced 2024-10-13 11:42:54 +00:00
132 lines
4.4 KiB
Dart
132 lines
4.4 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 'package:flutter_tools/src/base/file_system.dart';
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import 'package:flutter_tools/src/base/io.dart';
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import 'package:flutter_tools/src/base/logger.dart';
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import 'package:flutter_tools/src/base/process.dart';
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import 'package:flutter_tools/src/base/terminal.dart';
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import '../src/common.dart';
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import 'test_utils.dart';
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const String _kInitialVersion = 'v1.9.1';
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const String _kBranch = 'dev';
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final Stdio stdio = Stdio();
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final ProcessUtils processUtils = ProcessUtils(processManager: processManager, logger: StdoutLogger(
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terminal: AnsiTerminal(
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platform: platform,
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stdio: stdio,
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),
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stdio: stdio,
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outputPreferences: OutputPreferences.test(wrapText: true),
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));
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final String flutterBin = fileSystem.path.join(getFlutterRoot(), 'bin', platform.isWindows ? 'flutter.bat' : 'flutter');
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final String dartBin = fileSystem.path.join(getFlutterRoot(), 'bin', platform.isWindows ? 'dart.bat' : 'dart');
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/// A test for flutter upgrade & downgrade that checks out a parallel flutter repo.
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void main() {
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Directory parentDirectory;
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setUp(() {
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parentDirectory = fileSystem.systemTempDirectory
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.createTempSync('flutter_tools.');
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parentDirectory.createSync(recursive: true);
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});
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tearDown(() {
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try {
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parentDirectory.deleteSync(recursive: true);
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} on FileSystemException {
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print('Failed to delete test directory');
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}
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});
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testWithoutContext('Can upgrade and downgrade a Flutter checkout', () async {
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final Directory testDirectory = parentDirectory.childDirectory('flutter');
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testDirectory.createSync(recursive: true);
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int exitCode = 0;
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// Enable longpaths for windows integration test.
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await processManager.run(<String>[
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'git', 'config', '--system', 'core.longpaths', 'true',
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]);
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print('Step 1 - clone the $_kBranch of flutter into the test directory');
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exitCode = await processUtils.stream(<String>[
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'git',
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'clone',
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'https://github.com/flutter/flutter.git',
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], workingDirectory: parentDirectory.path, trace: true);
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expect(exitCode, 0);
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print('Step 2 - switch to the $_kBranch');
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exitCode = await processUtils.stream(<String>[
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'git',
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'checkout',
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'--track',
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'-b',
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_kBranch,
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'origin/$_kBranch',
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], workingDirectory: testDirectory.path, trace: true);
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expect(exitCode, 0);
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print('Step 3 - revert back to $_kInitialVersion');
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exitCode = await processUtils.stream(<String>[
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'git',
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'reset',
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'--hard',
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_kInitialVersion,
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], workingDirectory: testDirectory.path, trace: true);
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expect(exitCode, 0);
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print('Step 4 - upgrade to the newest $_kBranch');
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// This should update the persistent tool state with the sha for HEAD
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exitCode = await processUtils.stream(<String>[
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flutterBin,
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'upgrade',
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'--verbose',
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'--working-directory=${testDirectory.path}'
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], workingDirectory: testDirectory.path, trace: true);
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expect(exitCode, 0);
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print('Step 5 - verify that the version is different');
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final RunResult versionResult = await processUtils.run(<String>[
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'git',
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'describe',
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'--match',
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'v*.*.*',
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'--long',
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'--tags',
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], workingDirectory: testDirectory.path);
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expect(versionResult.stdout, isNot(contains(_kInitialVersion)));
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print('current version is ${versionResult.stdout.trim()}\ninitial was $_kInitialVersion');
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print('Step 6 - downgrade back to the initial version');
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// Step 6. Downgrade back to initial version.
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exitCode = await processUtils.stream(<String>[
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flutterBin,
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'downgrade',
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'--no-prompt',
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'--working-directory=${testDirectory.path}'
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], workingDirectory: testDirectory.path, trace: true);
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expect(exitCode, 0);
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print('Step 7 - verify downgraded version matches original version');
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// Step 7. Verify downgraded version matches original version.
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final RunResult oldVersionResult = await processUtils.run(<String>[
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'git',
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'describe',
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'--match',
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'v*.*.*',
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'--long',
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'--tags',
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], workingDirectory: testDirectory.path);
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expect(oldVersionResult.stdout, contains(_kInitialVersion));
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print('current version is ${oldVersionResult.stdout.trim()}\ninitial was $_kInitialVersion');
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});
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}
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