| // 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 handleUncaughtError(error, StackTrace stackTrace) |
| /// Handles uncaught asynchronous errors. |
| /// @description Checks that handleUncaughtError callback can be set via |
| /// ZoneSpecification and that correct callback is invoked. |
| /// @author ilya |
| |
| import "dart:async"; |
| import "../../../Utils/expect.dart"; |
| |
| var error = 1; |
| var stackTrace; |
| |
| void test() { |
| try { |
| throw error; |
| } catch (e, st) { |
| stackTrace = st; |
| Zone.current.handleUncaughtError(e, st); |
| } |
| } |
| |
| void myErrorHandler(Zone self, ZoneDelegate parent, Zone zone, e, st) { |
| Expect.identical(error, e); |
| Expect.identical(stackTrace, st); |
| } |
| |
| main() { |
| Zone.current.fork( |
| specification: new ZoneSpecification( |
| handleUncaughtError: myErrorHandler |
| ) |
| ).run(test); |
| } |