|  | // Copyright (c) 2012, 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. | 
|  |  | 
|  | // Example of spawning an isolate from a URI | 
|  | // Note: the following comment is used by test.dart to additionally compile the | 
|  | // other isolate's code. | 
|  | // OtherScripts=spawn_uri_child_isolate.dart | 
|  | library spawn_tests; | 
|  | import 'dart:isolate'; | 
|  | import 'package:unittest/unittest.dart'; | 
|  |  | 
|  | main() { | 
|  | test('isolate fromUri - send and reply', () { | 
|  | ReceivePort port = new ReceivePort(); | 
|  | port.first.then(expectAsync((msg) { | 
|  | expect(msg, equals('re: hi')); | 
|  | })); | 
|  |  | 
|  | Isolate.spawnUri(Uri.parse('spawn_uri_child_isolate.dart'), | 
|  | ['hi'], port.sendPort); | 
|  | }); | 
|  | } |