// 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/memory.dart'; import 'package:flutter_tools/src/base/file_system.dart'; import 'package:flutter_tools/src/build_system/build_system.dart'; import 'package:flutter_tools/src/build_system/targets/windows.dart'; import 'package:flutter_tools/src/cache.dart'; import 'package:flutter_tools/src/globals.dart' as globals; import 'package:mockito/mockito.dart'; import 'package:platform/platform.dart'; import '../../../src/common.dart'; import '../../../src/fake_process_manager.dart'; import '../../../src/testbed.dart'; void main() { Testbed testbed; const BuildSystem buildSystem = BuildSystem(); Environment environment; Platform platform; setUpAll(() { Cache.disableLocking(); Cache.flutterRoot = ''; }); setUp(() { platform = MockPlatform(); when(platform.isWindows).thenReturn(true); when(platform.isMacOS).thenReturn(false); when(platform.isLinux).thenReturn(false); when(platform.pathSeparator).thenReturn(r'\'); testbed = Testbed(setup: () { environment = Environment.test( globals.fs.currentDirectory, ); globals.fs.file(r'C:\bin\cache\artifacts\engine\windows-x64\flutter_export.h').createSync(recursive: true); globals.fs.file(r'C:\bin\cache\artifacts\engine\windows-x64\flutter_messenger.h').createSync(); globals.fs.file(r'C:\bin\cache\artifacts\engine\windows-x64\flutter_windows.dll').createSync(); globals.fs.file(r'C:\bin\cache\artifacts\engine\windows-x64\flutter_windows.dll.exp').createSync(); globals.fs.file(r'C:\bin\cache\artifacts\engine\windows-x64\flutter_windows.dll.lib').createSync(); globals.fs.file(r'C:\bin\cache\artifacts\engine\windows-x64\flutter_windows.dll.pdb').createSync(); globals.fs.file(r'C:\bin\cache\artifacts\engine\windows-x64\lutter_export.h').createSync(); globals.fs.file(r'C:\bin\cache\artifacts\engine\windows-x64\flutter_messenger.h').createSync(); globals.fs.file(r'C:\bin\cache\artifacts\engine\windows-x64\flutter_plugin_registrar.h').createSync(); globals.fs.file(r'C:\bin\cache\artifacts\engine\windows-x64\flutter_windows.h').createSync(); globals.fs.file(r'C:\bin\cache\artifacts\engine\windows-x64\icudtl.dat').createSync(); globals.fs.file(r'C:\bin\cache\artifacts\engine\windows-x64\cpp_client_wrapper\foo').createSync(recursive: true); globals.fs.file(r'C:\packages\flutter_tools\lib\src\build_system\targets\windows.dart').createSync(recursive: true); globals.fs.directory('windows').createSync(); }, overrides: <Type, Generator>{ FileSystem: () => MemoryFileSystem(style: FileSystemStyle.windows), ProcessManager: () => FakeProcessManager.any(), Platform: () => platform, }); }); test('Copies files to correct cache directory', () => testbed.run(() async { await buildSystem.build(const UnpackWindows(), environment); expect(globals.fs.file(r'C:\windows\flutter\flutter_export.h').existsSync(), true); expect(globals.fs.file(r'C:\windows\flutter\flutter_messenger.h').existsSync(), true); expect(globals.fs.file(r'C:\windows\flutter\flutter_windows.dll').existsSync(), true); expect(globals.fs.file(r'C:\windows\flutter\flutter_windows.dll.exp').existsSync(), true); expect(globals.fs.file(r'C:\windows\flutter\flutter_windows.dll.lib').existsSync(), true); expect(globals.fs.file(r'C:\windows\flutter\flutter_windows.dll.pdb').existsSync(), true); expect(globals.fs.file(r'C:\windows\flutter\flutter_export.h').existsSync(), true); expect(globals.fs.file(r'C:\windows\flutter\flutter_messenger.h').existsSync(), true); expect(globals.fs.file(r'C:\windows\flutter\flutter_plugin_registrar.h').existsSync(), true); expect(globals.fs.file(r'C:\windows\flutter\flutter_windows.h').existsSync(), true); expect(globals.fs.file(r'C:\windows\flutter\icudtl.dat').existsSync(), true); expect(globals.fs.file(r'C:\windows\flutter\cpp_client_wrapper\foo').existsSync(), true); })); test('Does not re-copy files unecessarily', () => testbed.run(() async { await buildSystem.build(const UnpackWindows(), environment); // Set a date in the far distant past to deal with the limited resolution // of the windows filesystem. final DateTime theDistantPast = DateTime(1991, 8, 23); globals.fs.file(r'C:\windows\flutter\flutter_export.h').setLastModifiedSync(theDistantPast); await buildSystem.build(const UnpackWindows(), environment); expect(globals.fs.file(r'C:\windows\flutter\flutter_export.h').statSync().modified, equals(theDistantPast)); })); test('Detects changes in input cache files', () => testbed.run(() async { await buildSystem.build(const UnpackWindows(), environment); // Set a date in the far distant past to deal with the limited resolution // of the windows filesystem. final DateTime theDistantPast = DateTime(1991, 8, 23); globals.fs.file(r'C:\windows\flutter\flutter_export.h').setLastModifiedSync(theDistantPast); final DateTime modified = globals.fs.file(r'C:\windows\flutter\flutter_export.h').statSync().modified; globals.fs.file(r'C:\bin\cache\artifacts\engine\windows-x64\flutter_export.h').writeAsStringSync('asd'); // modify cache. await buildSystem.build(const UnpackWindows(), environment); expect(globals.fs.file(r'C:\windows\flutter\flutter_export.h').statSync().modified, isNot(modified)); })); } class MockPlatform extends Mock implements Platform {}