| // Copyright (c) 2015, 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. |
| |
| // @dart = 2.9 |
| |
| library lib; |
| |
| import 'dart:mirrors'; |
| import 'dart:isolate'; |
| import 'package:expect/expect.dart'; |
| |
| child(SendPort port) { |
| LibraryMirror root = currentMirrorSystem().isolate.rootLibrary; |
| Expect.isNotNull(root); |
| port.send(root.uri.toString()); |
| } |
| |
| main() { |
| final port = new RawReceivePort(); |
| port.handler = (String childRootUri) { |
| LibraryMirror root = currentMirrorSystem().isolate.rootLibrary; |
| Expect.isNotNull(root); |
| Expect.equals(root.uri.toString(), childRootUri); |
| port.close(); |
| }; |
| |
| Isolate.spawn(child, port.sendPort); |
| } |