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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 // Dart test program for testing that isolates can spawn other isolates. | 5 // Dart test program for testing that isolates can spawn other isolates. |
6 | 6 |
7 library NestedSpawnTest; | 7 library NestedSpawnTest; |
| 8 |
8 import 'dart:isolate'; | 9 import 'dart:isolate'; |
9 import 'package:unittest/unittest.dart'; | 10 import 'package:unittest/unittest.dart'; |
10 import "remote_unittest_helper.dart"; | 11 import "remote_unittest_helper.dart"; |
11 | 12 |
12 void isolateA(message) { | 13 void isolateA(message) { |
13 message.add("isolateA"); | 14 message.add("isolateA"); |
14 Isolate.spawn(isolateB, message); | 15 Isolate.spawn(isolateB, message); |
15 } | 16 } |
16 | 17 |
17 void isolateB(message) { | 18 void isolateB(message) { |
18 message.add("isolateB"); | 19 message.add("isolateB"); |
19 message[0].send(message); | 20 message[0].send(message); |
20 } | 21 } |
21 | 22 |
22 void main([args, port]) { | 23 void main([args, port]) { |
23 if (testRemote(main, port)) return; | 24 if (testRemote(main, port)) return; |
24 test("spawned isolates can spawn nested isolates", () { | 25 test("spawned isolates can spawn nested isolates", () { |
25 ReceivePort port = new ReceivePort(); | 26 ReceivePort port = new ReceivePort(); |
26 Isolate.spawn(isolateA, [port.sendPort, "main"]); | 27 Isolate.spawn(isolateA, [port.sendPort, "main"]); |
27 return port.first.then((message) { | 28 return port.first.then((message) { |
28 expect("main", message[1]); | 29 expect("main", message[1]); |
29 expect("isolateA", message[2]); | 30 expect("isolateA", message[2]); |
30 expect("isolateB", message[3]); | 31 expect("isolateB", message[3]); |
31 }); | 32 }); |
32 }); | 33 }); |
33 } | 34 } |
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