blob: e990fe3b50fef14af3481c6daaf43730c1ea8269 [file] [log] [blame]
// Copyright 2017 The Chromium 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:flutter_tools/src/base/io.dart';
import 'package:flutter_tools/src/base/file_system.dart';
import 'package:flutter_tools/src/base/os.dart';
import 'package:mockito/mockito.dart';
import 'package:process/process.dart';
import 'package:platform/platform.dart';
import 'package:test/test.dart';
import '../src/context.dart';
const String kExecutable = 'foo';
const String kPath1 = '/bar/bin/$kExecutable';
const String kPath2 = '/another/bin/$kExecutable';
void main() {
ProcessManager mockProcessManager;
setUp(() {
mockProcessManager = new MockProcessManager();
});
group('which on POSIX', () {
testUsingContext('returns null when executable does not exist', () async {
when(mockProcessManager.runSync(<String>['which', kExecutable]))
.thenReturn(new ProcessResult(0, 1, null, null));
final OperatingSystemUtils utils = new OperatingSystemUtils();
expect(utils.which(kExecutable), isNull);
}, overrides: <Type, Generator>{
ProcessManager: () => mockProcessManager,
Platform: () => new FakePlatform(operatingSystem: 'linux')
});
testUsingContext('returns exactly one result', () async {
when(mockProcessManager.runSync(<String>['which', 'foo']))
.thenReturn(new ProcessResult(0, 0, kPath1, null));
final OperatingSystemUtils utils = new OperatingSystemUtils();
expect(utils.which(kExecutable).path, kPath1);
}, overrides: <Type, Generator>{
ProcessManager: () => mockProcessManager,
Platform: () => new FakePlatform(operatingSystem: 'linux')
});
testUsingContext('returns all results for whichAll', () async {
when(mockProcessManager.runSync(<String>['which', '-a', kExecutable]))
.thenReturn(new ProcessResult(0, 0, '$kPath1\n$kPath2', null));
final OperatingSystemUtils utils = new OperatingSystemUtils();
final List<File> result = utils.whichAll(kExecutable);
expect(result, hasLength(2));
expect(result[0].path, kPath1);
expect(result[1].path, kPath2);
}, overrides: <Type, Generator>{
ProcessManager: () => mockProcessManager,
Platform: () => new FakePlatform(operatingSystem: 'linux')
});
});
group('which on Windows', () {
testUsingContext('returns null when executable does not exist', () async {
when(mockProcessManager.runSync(<String>['where', kExecutable]))
.thenReturn(new ProcessResult(0, 1, null, null));
final OperatingSystemUtils utils = new OperatingSystemUtils();
expect(utils.which(kExecutable), isNull);
}, overrides: <Type, Generator>{
ProcessManager: () => mockProcessManager,
Platform: () => new FakePlatform(operatingSystem: 'windows')
});
testUsingContext('returns exactly one result', () async {
when(mockProcessManager.runSync(<String>['where', 'foo']))
.thenReturn(new ProcessResult(0, 0, '$kPath1\n$kPath2', null));
final OperatingSystemUtils utils = new OperatingSystemUtils();
expect(utils.which(kExecutable).path, kPath1);
}, overrides: <Type, Generator>{
ProcessManager: () => mockProcessManager,
Platform: () => new FakePlatform(operatingSystem: 'windows')
});
testUsingContext('returns all results for whichAll', () async {
when(mockProcessManager.runSync(<String>['where', kExecutable]))
.thenReturn(new ProcessResult(0, 0, '$kPath1\n$kPath2', null));
final OperatingSystemUtils utils = new OperatingSystemUtils();
final List<File> result = utils.whichAll(kExecutable);
expect(result, hasLength(2));
expect(result[0].path, kPath1);
expect(result[1].path, kPath2);
}, overrides: <Type, Generator>{
ProcessManager: () => mockProcessManager,
Platform: () => new FakePlatform(operatingSystem: 'windows')
});
});
}
class MockProcessManager extends Mock implements ProcessManager {}