| // 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 void completeError(Object exception, [Object stackTrace]) |
| /// Complete future with an error. Completing a future with an error indicates |
| /// that an exception was thrown while trying to produce a value. |
| /// If error is a Future, the future itself is used as the error value. |
| /// @description Checks that a stackTrace can be passed to completeError. |
| /// @author ilya |
| |
| import "../../../Utils/expect.dart"; |
| import "dart:async"; |
| |
| main() { |
| var completer = new Completer(); |
| var future = completer.future; |
| |
| var error = new Error(); |
| var stackTrace; |
| |
| asyncStart(); |
| |
| try { |
| throw error; |
| } catch(e, st) { |
| stackTrace = st; |
| completer.completeError(e, st); |
| } |
| |
| future.then( |
| (fValue) => Expect.fail('should not get here'), |
| onError:(e, st) { |
| Expect.identical(error, e); |
| Expect.identical(stackTrace, st); |
| asyncEnd(); |
| } |
| ); |
| } |
| |