| // Copyright (c) 2021, the Dart project authors. Please see the AUTHORS file |
| // for details. 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:isolate'; |
| import 'package:test/test.dart'; |
| import 'package:vm_service/vm_service.dart' as service; |
| |
| import 'common/service_test_common.dart'; |
| import 'common/test_helper.dart'; |
| |
| foo(void _) async { |
| print('non system isolate started'); |
| while (true) {} |
| } |
| |
| testMain() async { |
| await Isolate.spawn<void>(foo, null); |
| print('started system isolate main'); |
| while (true) {} |
| } |
| |
| var tests = <VMTest>[ |
| (service.VmService service) async { |
| final vm = await service.getVM(); |
| expect(vm.isolates!.length, 1); |
| expect(vm.isolates!.first.name, 'foo'); |
| expect(vm.systemIsolates!.length, greaterThanOrEqualTo(1)); |
| expect(vm.systemIsolates!.where((e) => e.name == 'main').isNotEmpty, true); |
| } |
| ]; |
| |
| main([args = const <String>[]]) => runVMTests( |
| args, |
| tests, |
| 'mark_main_isolate_as_system_isolate_test.dart', |
| testeeConcurrent: testMain, |
| extraArgs: ['--mark-main-isolate-as-system-isolate'], |
| ); |