| // 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 R run<R>(R action()) |
| /// Executes action in this zone. |
| /// By default (as implemented in the ROOT zone), runs action with current |
| /// set to this zone. |
| /// If action throws, the synchronous exception is not caught by the zone's |
| /// error handler. Use runGuarded to achieve that. |
| /// Since the root zone is the only zone that can modify the value of current, |
| /// custom zones intercepting run should always delegate to their parent zone. |
| /// They may take actions before and after the call. |
| /// @description Checks that synchronous [action] exceptions are not caught |
| /// in zone. |
| /// @author a.semenov@unipro.ru |
| |
| import "dart:async"; |
| import "../../../Utils/expect.dart"; |
| |
| main() { |
| int handlerCallCount = 0; |
| |
| void handler(Zone self, ZoneDelegate parent, Zone zone, e, st) { |
| handlerCallCount++; |
| } |
| |
| Zone zone = Zone.current.fork( |
| specification: new ZoneSpecification( |
| handleUncaughtError: handler |
| ) |
| ); |
| |
| int action() { |
| throw "action error"; |
| } |
| |
| Expect.throws(() => zone.run(action), (e) => e=="action error"); |
| Expect.equals(0, handlerCallCount); |
| } |