// 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:flutter_tools/src/artifacts.dart'; import 'package:platform/platform.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/dart.dart'; import 'package:flutter_tools/src/build_system/targets/linux.dart'; import 'package:flutter_tools/src/cache.dart'; import 'package:flutter_tools/src/globals.dart' as globals; import 'package:mockito/mockito.dart'; import '../../../src/common.dart'; import '../../../src/context.dart'; import '../../../src/testbed.dart'; void main() { Testbed testbed; BuildSystem buildSystem; Environment environment; MockPlatform mockPlatform; setUpAll(() { Cache.disableLocking(); Cache.flutterRoot = ''; }); setUp(() { mockPlatform = MockPlatform(); when(mockPlatform.isWindows).thenReturn(false); when(mockPlatform.isMacOS).thenReturn(false); when(mockPlatform.isLinux).thenReturn(true); when(mockPlatform.environment).thenReturn(Map<String, String>.unmodifiable(<String, String>{})); testbed = Testbed(setup: () { Cache.flutterRoot = ''; buildSystem = BuildSystem( logger: globals.logger, platform: globals.platform, fileSystem: globals.fs, ); environment = Environment.test( globals.fs.currentDirectory, defines: <String, String>{ kBuildMode: 'debug', }, artifacts: MockArtifacts(), processManager: FakeProcessManager.any(), fileSystem: globals.fs, logger: globals.logger, ); globals.fs.file('bin/cache/artifacts/engine/linux-x64/unrelated-stuff').createSync(recursive: true); globals.fs.file('bin/cache/artifacts/engine/linux-x64/libflutter_linux_glfw.so').createSync(recursive: true); globals.fs.file('bin/cache/artifacts/engine/linux-x64/flutter_export.h').createSync(); globals.fs.file('bin/cache/artifacts/engine/linux-x64/flutter_messenger.h').createSync(); globals.fs.file('bin/cache/artifacts/engine/linux-x64/flutter_plugin_registrar.h').createSync(); globals.fs.file('bin/cache/artifacts/engine/linux-x64/flutter_glfw.h').createSync(); globals.fs.file('bin/cache/artifacts/engine/linux-x64/icudtl.dat').createSync(); globals.fs.file('bin/cache/artifacts/engine/linux-x64/cpp_client_wrapper_glfw/foo').createSync(recursive: true); globals.fs.file('packages/flutter_tools/lib/src/build_system/targets/linux.dart').createSync(recursive: true); globals.fs.directory('linux').createSync(); }, overrides: <Type, Generator>{ Platform: () => mockPlatform, }); }); test('Copies files to correct cache directory, excluding unrelated code', () => testbed.run(() async { final BuildResult result = await buildSystem.build(const UnpackLinuxDebug(), environment); expect(result.hasException, false); expect(globals.fs.file('linux/flutter/ephemeral/libflutter_linux_glfw.so').existsSync(), true); expect(globals.fs.file('linux/flutter/ephemeral/flutter_export.h').existsSync(), true); expect(globals.fs.file('linux/flutter/ephemeral/flutter_messenger.h').existsSync(), true); expect(globals.fs.file('linux/flutter/ephemeral/flutter_plugin_registrar.h').existsSync(), true); expect(globals.fs.file('linux/flutter/ephemeral/flutter_glfw.h').existsSync(), true); expect(globals.fs.file('linux/flutter/ephemeral/icudtl.dat').existsSync(), true); expect(globals.fs.file('linux/flutter/ephemeral/cpp_client_wrapper_glfw/foo').existsSync(), true); expect(globals.fs.file('linux/flutter/ephemeral/unrelated-stuff').existsSync(), false); })); test('Does not re-copy files unecessarily', () => testbed.run(() async { await buildSystem.build(const UnpackLinuxDebug(), 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('linux/flutter/ephemeral/libflutter_linux_glfw.so').setLastModifiedSync(theDistantPast); await buildSystem.build(const UnpackLinuxDebug(), environment); expect(globals.fs.file('linux/flutter/ephemeral/libflutter_linux_glfw.so').statSync().modified, equals(theDistantPast)); })); test('Detects changes in input cache files', () => testbed.run(() async { await buildSystem.build(const UnpackLinuxDebug(), environment); globals.fs.file('bin/cache/artifacts/engine/linux-x64/libflutter_linux_glfw.so').writeAsStringSync('asd'); // modify cache. await buildSystem.build(const UnpackLinuxDebug(), environment); expect(globals.fs.file('linux/flutter/ephemeral/libflutter_linux_glfw.so').readAsStringSync(), 'asd'); })); test('Copies artifacts to out directory', () => testbed.run(() async { environment.buildDir.createSync(recursive: true); // Create input files. environment.buildDir.childFile('app.dill').createSync(); await const DebugBundleLinuxAssets().build(environment); final Directory output = environment.outputDir .childDirectory('flutter_assets'); expect(output.childFile('kernel_blob.bin').existsSync(), true); expect(output.childFile('FontManifest.json').existsSync(), false); expect(output.childFile('AssetManifest.json').existsSync(), true); })); } class MockPlatform extends Mock implements Platform {} class MockArtifacts extends Mock implements Artifacts {}