blob: 90b2e6ee3c0eee1fe6929313a8e324a3b18090f9 [file] [log] [blame]
// 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 'package:file/file.dart';
import 'package:file/memory.dart';
import 'package:flutter_tools/src/base/io.dart';
import 'package:flutter_tools/src/base/logger.dart';
import 'package:flutter_tools/src/base/terminal.dart';
import 'package:flutter_tools/src/cache.dart';
import 'package:flutter_tools/src/commands/downgrade.dart';
import 'package:flutter_tools/src/persistent_tool_state.dart';
import 'package:test/fake.dart';
import '../../src/common.dart';
import '../../src/context.dart';
import '../../src/fakes.dart';
import '../../src/test_flutter_command_runner.dart';
void main() {
late FileSystem fileSystem;
late BufferLogger bufferLogger;
late FakeTerminal terminal;
late ProcessManager processManager;
late FakeStdio stdio;
setUpAll(() {
Cache.disableLocking();
});
tearDownAll(() {
Cache.enableLocking();
});
setUp(() {
stdio = FakeStdio();
processManager = FakeProcessManager.any();
terminal = FakeTerminal();
fileSystem = MemoryFileSystem.test();
bufferLogger = BufferLogger.test(terminal: terminal);
});
testUsingContext('Downgrade exits on unknown channel', () async {
final FakeFlutterVersion fakeFlutterVersion = FakeFlutterVersion();
fileSystem.currentDirectory.childFile('.flutter_tool_state')
.writeAsStringSync('{"last-active-master-version":"invalid"}');
final DowngradeCommand command = DowngradeCommand(
persistentToolState: PersistentToolState.test(directory: fileSystem.currentDirectory, logger: bufferLogger),
processManager: processManager,
terminal: terminal,
stdio: stdio,
flutterVersion: fakeFlutterVersion,
logger: bufferLogger,
);
expect(createTestCommandRunner(command).run(const <String>['downgrade']),
throwsToolExit(message: 'Flutter is not currently on a known channel.'));
});
testUsingContext('Downgrade exits on no recorded version', () async {
final FakeFlutterVersion fakeFlutterVersion = FakeFlutterVersion(channel: 'beta');
fileSystem.currentDirectory.childFile('.flutter_tool_state')
.writeAsStringSync('{"last-active-master-version":"abcd"}');
final DowngradeCommand command = DowngradeCommand(
persistentToolState: PersistentToolState.test(directory: fileSystem.currentDirectory, logger: bufferLogger),
processManager: FakeProcessManager.list(<FakeCommand>[
const FakeCommand(
command: <String>[
'git', 'describe', '--tags', 'abcd',
],
stdout: 'v1.2.3',
),
]),
terminal: terminal,
stdio: stdio,
flutterVersion: fakeFlutterVersion,
logger: bufferLogger,
);
expect(createTestCommandRunner(command).run(const <String>['downgrade']),
throwsToolExit(message:
'There is no previously recorded version for channel "beta".\n'
'Channel "master" was previously on: v1.2.3.'
),
);
});
testUsingContext('Downgrade exits on unknown recorded version', () async {
final FakeFlutterVersion fakeFlutterVersion = FakeFlutterVersion(channel: 'master');
fileSystem.currentDirectory.childFile('.flutter_tool_state')
.writeAsStringSync('{"last-active-master-version":"invalid"}');
final DowngradeCommand command = DowngradeCommand(
persistentToolState: PersistentToolState.test(directory: fileSystem.currentDirectory, logger: bufferLogger),
processManager: FakeProcessManager.list(<FakeCommand>[
const FakeCommand(
command: <String>[
'git', 'describe', '--tags', 'invalid',
],
exitCode: 1,
),
]),
terminal: terminal,
stdio: stdio,
flutterVersion: fakeFlutterVersion,
logger: bufferLogger,
);
expect(createTestCommandRunner(command).run(const <String>['downgrade']),
throwsToolExit(message: 'Failed to parse version for downgrade'));
});
testUsingContext('Downgrade prompts for user input when terminal is attached - y', () async {
final FakeFlutterVersion fakeFlutterVersion = FakeFlutterVersion(channel: 'master');
stdio.hasTerminal = true;
fileSystem.currentDirectory.childFile('.flutter_tool_state')
.writeAsStringSync('{"last-active-master-version":"g6b00b5e88"}');
final DowngradeCommand command = DowngradeCommand(
persistentToolState: PersistentToolState.test(directory: fileSystem.currentDirectory, logger: bufferLogger),
processManager: processManager,
terminal: terminal,
stdio: stdio,
flutterVersion: fakeFlutterVersion,
logger: bufferLogger,
);
terminal.addPrompt(const <String>['y', 'n'], 'y');
await createTestCommandRunner(command).run(const <String>['downgrade']);
expect(bufferLogger.statusText, contains('Success'));
});
testUsingContext('Downgrade prompts for user input when terminal is attached - n', () async {
final FakeFlutterVersion fakeFlutterVersion = FakeFlutterVersion(channel: 'master');
stdio.hasTerminal = true;
fileSystem.currentDirectory.childFile('.flutter_tool_state')
.writeAsStringSync('{"last-active-master-version":"g6b00b5e88"}');
final DowngradeCommand command = DowngradeCommand(
persistentToolState: PersistentToolState.test(directory: fileSystem.currentDirectory, logger: bufferLogger),
processManager: processManager,
terminal: terminal,
stdio: stdio,
flutterVersion: fakeFlutterVersion,
logger: bufferLogger,
);
terminal.addPrompt(const <String>['y', 'n'], 'n');
await createTestCommandRunner(command).run(const <String>['downgrade']);
expect(bufferLogger.statusText, isNot(contains('Success')));
});
testUsingContext('Downgrade does not prompt when there is no terminal', () async {
final FakeFlutterVersion fakeFlutterVersion = FakeFlutterVersion(channel: 'master');
stdio.hasTerminal = false;
fileSystem.currentDirectory.childFile('.flutter_tool_state')
.writeAsStringSync('{"last-active-master-version":"g6b00b5e88"}');
final DowngradeCommand command = DowngradeCommand(
persistentToolState: PersistentToolState.test(
directory: fileSystem.currentDirectory,
logger: bufferLogger,
),
processManager: processManager,
terminal: terminal,
stdio: stdio,
flutterVersion: fakeFlutterVersion,
logger: bufferLogger,
);
await createTestCommandRunner(command).run(const <String>['downgrade']);
expect(bufferLogger.statusText, contains('Success'));
});
testUsingContext('Downgrade performs correct git commands', () async {
final FakeFlutterVersion fakeFlutterVersion = FakeFlutterVersion(channel: 'master');
stdio.hasTerminal = false;
fileSystem.currentDirectory.childFile('.flutter_tool_state')
.writeAsStringSync('{"last-active-master-version":"g6b00b5e88"}');
final DowngradeCommand command = DowngradeCommand(
persistentToolState: PersistentToolState.test(
directory: fileSystem.currentDirectory,
logger: bufferLogger,
),
processManager: FakeProcessManager.list(<FakeCommand>[
const FakeCommand(
command: <String>[
'git', 'describe', '--tags', 'g6b00b5e88',
],
stdout: 'v1.2.3',
),
const FakeCommand(
command: <String>[
'git', 'reset', '--hard', 'g6b00b5e88',
],
),
const FakeCommand(
command: <String>[
'git', 'checkout', 'master', '--',
],
),
]),
terminal: terminal,
stdio: stdio,
flutterVersion: fakeFlutterVersion,
logger: bufferLogger,
);
await createTestCommandRunner(command).run(const <String>['downgrade']);
expect(bufferLogger.statusText, contains('Success'));
});
}
class FakeTerminal extends Fake implements Terminal {
@override
bool usesTerminalUi = false;
void addPrompt(List<String> characters, String selected) {
_characters = characters;
_selected = selected;
}
List<String>? _characters;
late String _selected;
@override
Future<String> promptForCharInput(List<String> acceptedCharacters, {Logger? logger, String? prompt, int? defaultChoiceIndex, bool displayAcceptedCharacters = true}) async {
expect(acceptedCharacters, _characters);
return _selected;
}
}
class FakeStdio extends Fake implements Stdio {
@override
bool hasTerminal = true;
}