dart-sdk/tests/lib/async/run_zoned7_test.dart
Robert Nystrom a2b556b937 Migrate lib_2/async to NNBD.
Change-Id: Ia5c41dda6503e1fbb8cc6099835d07588425e2ba
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/128310
Commit-Queue: Bob Nystrom <rnystrom@google.com>
Auto-Submit: Bob Nystrom <rnystrom@google.com>
Reviewed-by: Lasse R.H. Nielsen <lrn@google.com>
2020-01-09 22:04:37 +00:00

42 lines
921 B
Dart

// 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:async_helper/async_helper.dart';
import "package:expect/expect.dart";
import 'dart:async';
import 'catch_errors.dart';
main() {
asyncStart();
Completer done = new Completer();
var events = [];
// Test runZoned with periodic Timers.
runZoned(() {
int counter = 0;
new Timer.periodic(const Duration(milliseconds: 50), (timer) {
if (counter == 5) {
timer.cancel();
done.complete(true);
}
counter++;
events.add(counter);
});
});
done.future.whenComplete(() {
Expect.listEquals([
"main exit",
1,
2,
3,
4,
5,
6,
], events);
asyncEnd();
});
events.add("main exit");
}