| /* |
| * Copyright (c) 2011, 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. |
| */ |
| /** |
| * @assertion factory StreamController.broadcast({void onListen(), void onCancel(), bool sync: false}) |
| * If sync is true, events may be passed directly to the stream's listener during an add, |
| * addError or close call. |
| * If sync is false, the event will be passed to the listener at a later time, |
| * after the code creating the event has returned. |
| * @description checks that if sync is false, the event will be passed to the listener at a later time. |
| */ |
| |
| import "dart:async"; |
| import "../../../Utils/async_utils.dart"; |
| import "../../../Utils/expect.dart"; |
| |
| |
| main() { |
| StreamController controller=new StreamController.broadcast(sync: false); |
| Stream s=controller.stream; |
| bool onDataCalled=false; |
| asyncStart(); |
| s.listen((var event){ |
| onDataCalled=true; |
| asyncEnd(); |
| } |
| ); |
| controller.add(1); |
| Expect.isFalse(onDataCalled); |
| controller.close(); |
| } |