blob: 4608e88cf79818f91742c2f1516fdd9a762a0085 [file] [log] [blame]
// 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';
main() {
Completer done = new Completer();
List events = [];
Expect.identical(Zone.root, Zone.current);
Zone forked;
forked = Zone.current.fork(specification: new ZoneSpecification(createTimer:
(Zone self, ZoneDelegate parent, Zone origin, Duration duration, f()) {
events.add("forked.createTimer");
return parent.createTimer(origin, duration, () {
events.add("wrapped function ${duration.inMilliseconds}");
f();
});
}));
asyncStart();
forked.run(() {
Timer timer = new Timer(const Duration(milliseconds: 20), () {
events.add("createTimer");
Expect.identical(forked, Zone.current);
done.complete(true);
});
});
Expect.identical(Zone.root, Zone.current);
events.add("after createTimer");
done.future.whenComplete(() {
Expect.listEquals([
"forked.createTimer",
"after createTimer",
"wrapped function 20",
"createTimer"
], events);
asyncEnd();
});
}