| /* |
| * 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 avoid runBinaryGuarded<T1, T2>( |
| * void action(T1 argument1, T2 argument2), |
| * T1 argument1, |
| * T2 argument2 |
| * ) |
| * Executes the given action with argument1 and argument2 in this zone |
| * and catches synchronous errors. |
| * See runGuarded. |
| * @description Checks that synchronous [action] exceptions are caught |
| * in zone. |
| * @author a.semenov@unipro.ru |
| */ |
| |
| import "dart:async"; |
| import "../../../Utils/expect.dart"; |
| |
| main() { |
| int handlerCallCount = 0; |
| var caughtError = null; |
| |
| void handler(Zone self, ZoneDelegate parent, Zone zone, e, st) { |
| handlerCallCount++; |
| caughtError = e; |
| } |
| |
| Zone zone = Zone.current.fork( |
| specification: new ZoneSpecification( |
| handleUncaughtError: handler |
| ) |
| ); |
| |
| void action(int x, String y) { |
| throw "action error"; |
| } |
| |
| zone.runBinaryGuarded<int, String>(action, 1, "2"); |
| Expect.equals(1, handlerCallCount); |
| Expect.equals("action error", caughtError); |
| } |