| /* |
| * 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 abstract void addError(errorEvent, [StackTrace stackTrace]) |
| * Create an async error. |
| * @description Checks that error events with and without stack can be added. |
| * @author ilya |
| */ |
| |
| import "dart:async"; |
| import "../../../Utils/expect.dart"; |
| |
| main() { |
| var c = new StreamController(); |
| var sink = c.sink; |
| var stackTrace; |
| |
| sink.addError(1); |
| try { |
| throw 2; |
| } catch(e,st) { |
| stackTrace = st; |
| sink.addError(e, st); |
| } |
| |
| var first = true; |
| asyncStart(); |
| c.stream.listen(null, onError:(e,st) { |
| if (first) { |
| Expect.identical(1, e); |
| Expect.identical(null, st); |
| first = false; |
| } else { |
| Expect.identical(2, e); |
| Expect.identical(stackTrace, st); |
| asyncEnd(); |
| } |
| }); |
| |
| c.close(); |
| } |