| // Copyright (c) 2013, 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. |
| |
| import 'package:expect/expect.dart'; |
| import 'package:async_helper/async_helper.dart'; |
| import 'dart:async'; |
| |
| testEmptyZoneSpecification() { |
| Expect.identical(Zone.ROOT, Zone.current); |
| Zone forked = Zone.current.fork(); |
| Expect.isFalse(identical(Zone.ROOT, forked)); |
| |
| asyncStart(); |
| bool timerDidRun = false; |
| forked.createTimer(const Duration(milliseconds: 20), () { |
| // The createTimer function on the Zone binds the closures. |
| Expect.identical(forked, Zone.current); |
| timerDidRun = true; |
| asyncEnd(); |
| }); |
| Expect.identical(Zone.ROOT, Zone.current); |
| |
| asyncStart(); |
| int periodicTimerCount = 0; |
| forked.createPeriodicTimer(const Duration(milliseconds: 20), (Timer timer) { |
| periodicTimerCount++; |
| if (periodicTimerCount == 4) { |
| timer.cancel(); |
| asyncEnd(); |
| } |
| // The createPeriodicTimer function on the Zone binds the closures. |
| Expect.identical(forked, Zone.current); |
| }); |
| Expect.identical(Zone.ROOT, Zone.current); |
| } |
| |
| main() { |
| testEmptyZoneSpecification(); |
| } |