// 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 'dart:async'; import 'package:file/memory.dart'; import 'package:flutter_tools/src/application_package.dart'; import 'package:flutter_tools/src/base/file_system.dart'; import 'package:flutter_tools/src/base/logger.dart'; import 'package:flutter_tools/src/base/time.dart'; import 'package:flutter_tools/src/build_info.dart'; import 'package:flutter_tools/src/build_system/build_system.dart'; import 'package:flutter_tools/src/devfs.dart'; import 'package:flutter_tools/src/device.dart'; import 'package:flutter_tools/src/isolated/devfs_web.dart'; import 'package:flutter_tools/src/isolated/resident_web_runner.dart'; import 'package:flutter_tools/src/project.dart'; import 'package:flutter_tools/src/reporting/reporting.dart'; import 'package:flutter_tools/src/resident_runner.dart'; import 'package:flutter_tools/src/vmservice.dart'; import 'package:test/fake.dart'; import '../src/common.dart'; import '../src/context.dart'; import '../src/fakes.dart'; import '../src/test_build_system.dart'; void main() { late FakeFlutterDevice mockFlutterDevice; late FakeWebDevFS mockWebDevFS; late FileSystem fileSystem; setUp(() { fileSystem = MemoryFileSystem.test(); mockWebDevFS = FakeWebDevFS(); final FakeWebDevice mockWebDevice = FakeWebDevice(); mockFlutterDevice = FakeFlutterDevice(mockWebDevice); mockFlutterDevice._devFS = mockWebDevFS; fileSystem.file('.packages').writeAsStringSync('\n'); fileSystem.file('pubspec.yaml').createSync(); fileSystem.file(fileSystem.path.join('lib', 'main.dart')).createSync(recursive: true); fileSystem.file(fileSystem.path.join('web', 'index.html')).createSync(recursive: true); }); testUsingContext('Can successfully run and connect without vmservice', () async { final FlutterProject project = FlutterProject.fromDirectoryTest(fileSystem.currentDirectory); final ResidentWebRunner residentWebRunner = ResidentWebRunner( mockFlutterDevice, flutterProject: project, debuggingOptions: DebuggingOptions.disabled(BuildInfo.release), ipv6: true, fileSystem: fileSystem, logger: BufferLogger.test(), systemClock: SystemClock.fixed(DateTime(0, 0, 0)), usage: TestUsage(), analytics: getInitializedFakeAnalyticsInstance( fs: fileSystem, fakeFlutterVersion: FakeFlutterVersion(), ), ); final Completer<DebugConnectionInfo> connectionInfoCompleter = Completer<DebugConnectionInfo>(); unawaited(residentWebRunner.run( connectionInfoCompleter: connectionInfoCompleter, )); final DebugConnectionInfo debugConnectionInfo = await connectionInfoCompleter.future; expect(debugConnectionInfo.wsUri, null); }, overrides: <Type, Generator>{ BuildSystem: () => TestBuildSystem.all(BuildResult(success: true)), FileSystem: () => fileSystem, ProcessManager: () => FakeProcessManager.any(), }); // Regression test for https://github.com/flutter/flutter/issues/60613 testUsingContext('ResidentWebRunner calls appFailedToStart if initial compilation fails', () async { final FlutterProject project = FlutterProject.fromDirectoryTest(fileSystem.currentDirectory); final ResidentWebRunner residentWebRunner = ResidentWebRunner( mockFlutterDevice, flutterProject: project, debuggingOptions: DebuggingOptions.disabled(BuildInfo.release), ipv6: true, fileSystem: fileSystem, logger: BufferLogger.test(), systemClock: SystemClock.fixed(DateTime(0, 0, 0)), usage: TestUsage(), analytics: getInitializedFakeAnalyticsInstance( fs: fileSystem, fakeFlutterVersion: FakeFlutterVersion(), ), ); expect(() => residentWebRunner.run(), throwsToolExit()); expect(await residentWebRunner.waitForAppToFinish(), 1); }, overrides: <Type, Generator>{ BuildSystem: () => TestBuildSystem.all(BuildResult(success: false)), FileSystem: () => fileSystem, ProcessManager: () => FakeProcessManager.any(), }); // Regression test for https://github.com/flutter/flutter/issues/60613 testUsingContext('ResidentWebRunner calls appFailedToStart if error is thrown during startup', () async { final FlutterProject project = FlutterProject.fromDirectoryTest(fileSystem.currentDirectory); final ResidentWebRunner residentWebRunner = ResidentWebRunner( mockFlutterDevice, flutterProject: project, debuggingOptions: DebuggingOptions.disabled(BuildInfo.release), ipv6: true, fileSystem: fileSystem, logger: BufferLogger.test(), systemClock: SystemClock.fixed(DateTime(0, 0, 0)), usage: TestUsage(), analytics: getInitializedFakeAnalyticsInstance( fs: fileSystem, fakeFlutterVersion: FakeFlutterVersion(), ), ); expect(() async => residentWebRunner.run(), throwsException); expect(await residentWebRunner.waitForAppToFinish(), 1); }, overrides: <Type, Generator>{ BuildSystem: () => TestBuildSystem.error(Exception('foo')), FileSystem: () => fileSystem, ProcessManager: () => FakeProcessManager.any(), }); testUsingContext('Can full restart after attaching', () async { final FlutterProject project = FlutterProject.fromDirectoryTest(fileSystem.currentDirectory); final ResidentWebRunner residentWebRunner = ResidentWebRunner( mockFlutterDevice, flutterProject: project, debuggingOptions: DebuggingOptions.disabled(BuildInfo.release), ipv6: true, fileSystem: fileSystem, logger: BufferLogger.test(), systemClock: SystemClock.fixed(DateTime(0, 0, 0)), usage: TestUsage(), analytics: getInitializedFakeAnalyticsInstance( fs: fileSystem, fakeFlutterVersion: FakeFlutterVersion(), ), ); final Completer<DebugConnectionInfo> connectionInfoCompleter = Completer<DebugConnectionInfo>(); unawaited(residentWebRunner.run( connectionInfoCompleter: connectionInfoCompleter, )); await connectionInfoCompleter.future; final OperationResult result = await residentWebRunner.restart(fullRestart: true); expect(result.code, 0); }, overrides: <Type, Generator>{ BuildSystem: () => TestBuildSystem.all(BuildResult(success: true)), FileSystem: () => fileSystem, ProcessManager: () => FakeProcessManager.any(), }); testUsingContext('Fails on compilation errors in hot restart', () async { final FlutterProject project = FlutterProject.fromDirectoryTest(fileSystem.currentDirectory); final ResidentWebRunner residentWebRunner = ResidentWebRunner( mockFlutterDevice, flutterProject: project, debuggingOptions: DebuggingOptions.disabled(BuildInfo.release), ipv6: true, fileSystem: fileSystem, logger: BufferLogger.test(), systemClock: SystemClock.fixed(DateTime(0, 0, 0)), usage: TestUsage(), analytics: getInitializedFakeAnalyticsInstance( fs: fileSystem, fakeFlutterVersion: FakeFlutterVersion(), ), ); final Completer<DebugConnectionInfo> connectionInfoCompleter = Completer<DebugConnectionInfo>(); unawaited(residentWebRunner.run( connectionInfoCompleter: connectionInfoCompleter, )); await connectionInfoCompleter.future; final OperationResult result = await residentWebRunner.restart(fullRestart: true); expect(result.code, 1); expect(result.message, contains('Failed to recompile application.')); }, overrides: <Type, Generator>{ BuildSystem: () => TestBuildSystem.list(<BuildResult>[ BuildResult(success: true), BuildResult(success: false), ]), FileSystem: () => fileSystem, ProcessManager: () => FakeProcessManager.any(), }); } class FakeWebDevFS extends Fake implements WebDevFS { @override List<Uri> get sources => <Uri>[]; @override Future<Uri> create() async { return Uri.base; } } class FakeWebDevice extends Fake implements Device { @override String get name => 'web'; @override Future<bool> stopApp( ApplicationPackage? app, { String? userIdentifier, }) async { return true; } @override Future<LaunchResult> startApp( ApplicationPackage? package, { String? mainPath, String? route, DebuggingOptions? debuggingOptions, Map<String, dynamic>? platformArgs, bool prebuiltApplication = false, bool ipv6 = false, String? userIdentifier, }) async { return LaunchResult.succeeded(); } } class FakeFlutterDevice extends Fake implements FlutterDevice { FakeFlutterDevice(this.device); @override final FakeWebDevice device; DevFS? _devFS; @override DevFS? get devFS => _devFS; @override set devFS(DevFS? value) { } @override FlutterVmService? vmService; }