mirror of
https://github.com/flutter/flutter
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d6d06ed9f0
This class is entirely superseded by the application package factory. Only drive and install use it, and removing it from drive will allow use-application-binary support.
242 lines
8.5 KiB
Dart
242 lines
8.5 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:file/file.dart';
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import 'package:file/memory.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/terminal.dart';
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import 'package:flutter_tools/src/cache.dart';
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import 'package:flutter_tools/src/commands/downgrade.dart';
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import 'package:flutter_tools/src/persistent_tool_state.dart';
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import 'package:flutter_tools/src/version.dart';
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import 'package:mockito/mockito.dart';
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import '../../src/common.dart';
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import '../../src/context.dart';
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void main() {
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FileSystem fileSystem;
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BufferLogger bufferLogger;
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AnsiTerminal terminal;
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ProcessManager processManager;
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MockStdio mockStdio;
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FlutterVersion flutterVersion;
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setUpAll(() {
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Cache.disableLocking();
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});
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tearDownAll(() {
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Cache.enableLocking();
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});
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setUp(() {
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flutterVersion = MockFlutterVersion();
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mockStdio = MockStdio();
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processManager = FakeProcessManager.any();
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terminal = MockTerminal();
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fileSystem = MemoryFileSystem.test();
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bufferLogger = BufferLogger.test(terminal: terminal);
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});
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testUsingContext('Downgrade exits on unknown channel', () async {
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fileSystem.currentDirectory.childFile('.flutter_tool_state')
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.writeAsStringSync('{"last-active-master-version":"invalid"}');
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final DowngradeCommand command = DowngradeCommand(
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persistentToolState: PersistentToolState.test(directory: fileSystem.currentDirectory, logger: bufferLogger),
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processManager: processManager,
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terminal: terminal,
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stdio: mockStdio,
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flutterVersion: flutterVersion,
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logger: bufferLogger,
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);
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expect(createTestCommandRunner(command).run(const <String>['downgrade']),
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throwsToolExit(message: 'Flutter is not currently on a known channel.'));
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});
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testUsingContext('Downgrade exits on no recorded version', () async {
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when(flutterVersion.channel).thenReturn('dev');
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fileSystem.currentDirectory.childFile('.flutter_tool_state')
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.writeAsStringSync('{"last-active-master-version":"abcd"}');
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final DowngradeCommand command = DowngradeCommand(
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persistentToolState: PersistentToolState.test(directory: fileSystem.currentDirectory, logger: bufferLogger),
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processManager: FakeProcessManager.list(<FakeCommand>[
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const FakeCommand(
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command: <String>[
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'git', 'describe', '--tags', 'abcd'
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],
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exitCode: 0,
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stdout: 'v1.2.3'
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)
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]),
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terminal: terminal,
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stdio: mockStdio,
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flutterVersion: flutterVersion,
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logger: bufferLogger,
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);
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expect(createTestCommandRunner(command).run(const <String>['downgrade']),
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throwsToolExit(message:
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'There is no previously recorded version for channel "dev".\n'
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'Channel "master" was previously on: v1.2.3.'
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),
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);
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});
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testUsingContext('Downgrade exits on unknown recorded version', () async {
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when(flutterVersion.channel).thenReturn('master');
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fileSystem.currentDirectory.childFile('.flutter_tool_state')
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.writeAsStringSync('{"last-active-master-version":"invalid"}');
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final DowngradeCommand command = DowngradeCommand(
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persistentToolState: PersistentToolState.test(directory: fileSystem.currentDirectory, logger: bufferLogger),
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processManager: FakeProcessManager.list(<FakeCommand>[
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const FakeCommand(
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command: <String>[
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'git', 'describe', '--tags', 'invalid'
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],
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exitCode: 1,
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)
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]),
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terminal: terminal,
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stdio: mockStdio,
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flutterVersion: flutterVersion,
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logger: bufferLogger,
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);
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expect(createTestCommandRunner(command).run(const <String>['downgrade']),
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throwsToolExit(message: 'Failed to parse version for downgrade'));
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});
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testUsingContext('Downgrade prompts for user input when terminal is attached - y', () async {
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when(flutterVersion.channel).thenReturn('master');
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when(mockStdio.hasTerminal).thenReturn(true);
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fileSystem.currentDirectory.childFile('.flutter_tool_state')
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.writeAsStringSync('{"last-active-master-version":"g6b00b5e88"}');
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final DowngradeCommand command = DowngradeCommand(
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persistentToolState: PersistentToolState.test(directory: fileSystem.currentDirectory, logger: bufferLogger),
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processManager: processManager,
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terminal: terminal,
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stdio: mockStdio,
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flutterVersion: flutterVersion,
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logger: bufferLogger,
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);
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when(terminal.promptForCharInput(
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const <String>['y', 'n'],
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prompt: anyNamed('prompt'),
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logger: anyNamed('logger'),
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)).thenAnswer((Invocation invocation) async => 'y');
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await createTestCommandRunner(command).run(const <String>['downgrade']);
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verify(terminal.promptForCharInput(
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const <String>['y', 'n'],
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prompt: anyNamed('prompt'),
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logger: anyNamed('logger'),
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)).called(1);
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expect(bufferLogger.statusText, contains('Success'));
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});
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testUsingContext('Downgrade prompts for user input when terminal is attached - n', () async {
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when(flutterVersion.channel).thenReturn('master');
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when(mockStdio.hasTerminal).thenReturn(true);
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fileSystem.currentDirectory.childFile('.flutter_tool_state')
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.writeAsStringSync('{"last-active-master-version":"g6b00b5e88"}');
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final DowngradeCommand command = DowngradeCommand(
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persistentToolState: PersistentToolState.test(directory: fileSystem.currentDirectory, logger: bufferLogger),
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processManager: processManager,
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terminal: terminal,
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stdio: mockStdio,
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flutterVersion: flutterVersion,
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logger: bufferLogger,
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);
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when(terminal.promptForCharInput(
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const <String>['y', 'n'],
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prompt: anyNamed('prompt'),
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logger: anyNamed('logger'),
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)).thenAnswer((Invocation invocation) async => 'n');
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await createTestCommandRunner(command).run(const <String>['downgrade']);
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verify(terminal.promptForCharInput(
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const <String>['y', 'n'],
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prompt: anyNamed('prompt'),
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logger: anyNamed('logger'),
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)).called(1);
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expect(bufferLogger.statusText, isNot(contains('Success')));
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});
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testUsingContext('Downgrade does not prompt when there is no terminal', () async {
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when(flutterVersion.channel).thenReturn('master');
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when(mockStdio.hasTerminal).thenReturn(false);
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fileSystem.currentDirectory.childFile('.flutter_tool_state')
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.writeAsStringSync('{"last-active-master-version":"g6b00b5e88"}');
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final DowngradeCommand command = DowngradeCommand(
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persistentToolState: PersistentToolState.test(
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directory: fileSystem.currentDirectory,
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logger: bufferLogger,
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),
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processManager: processManager,
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terminal: terminal,
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stdio: mockStdio,
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flutterVersion: flutterVersion,
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logger: bufferLogger,
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);
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await createTestCommandRunner(command).run(const <String>['downgrade']);
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verifyNever(terminal.promptForCharInput(
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const <String>['y', 'n'],
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prompt: anyNamed('prompt'),
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logger: anyNamed('logger'),
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));
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expect(bufferLogger.statusText, contains('Success'));
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});
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testUsingContext('Downgrade performs correct git commands', () async {
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when(flutterVersion.channel).thenReturn('master');
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when(mockStdio.hasTerminal).thenReturn(false);
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fileSystem.currentDirectory.childFile('.flutter_tool_state')
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.writeAsStringSync('{"last-active-master-version":"g6b00b5e88"}');
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final DowngradeCommand command = DowngradeCommand(
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persistentToolState: PersistentToolState.test(
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directory: fileSystem.currentDirectory,
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logger: bufferLogger,
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),
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processManager: FakeProcessManager.list(<FakeCommand>[
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const FakeCommand(
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command: <String>[
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'git', 'describe', '--tags', 'g6b00b5e88'
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],
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stdout: 'v1.2.3',
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),
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const FakeCommand(
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command: <String>[
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'git', 'reset', '--hard', 'g6b00b5e88'
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],
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),
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const FakeCommand(
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command: <String>[
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'git', 'checkout', 'master', '--'
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]
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),
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]),
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terminal: terminal,
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stdio: mockStdio,
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flutterVersion: flutterVersion,
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logger: bufferLogger,
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);
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await createTestCommandRunner(command).run(const <String>['downgrade']);
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expect(bufferLogger.statusText, contains('Success'));
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});
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}
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class MockTerminal extends Mock implements AnsiTerminal {}
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class MockStdio extends Mock implements Stdio {}
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