dart-sdk/tests/lib/html/async_periodictimer.dart
Srujan Gaddam a925f4770f [dart:html] Remove 2.7 annotation from lib/html
Strips out the temporary annotation so all the tests without
NNBD related changes can run in strong mode.

Change-Id: I88f18916f0c5a45a80eddb73941db19984f0bfcf
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/140652
Commit-Queue: Srujan Gaddam <srujzs@google.com>
Reviewed-by: Bob Nystrom <rnystrom@google.com>
2020-04-06 20:41:14 +00:00

29 lines
792 B
Dart

// Copyright (c) 2020, 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.
library async_periodictimer;
import 'dart:async';
import 'package:expect/minitest.dart';
main(message, replyTo) {
var command = message.first;
expect(command, 'START');
int counter = 0;
new Timer.periodic(const Duration(milliseconds: 10), (timer) {
if (counter == 3) {
counter = 1024;
timer.cancel();
// Wait some more time to be sure callback won't be invoked any
// more.
new Timer(const Duration(milliseconds: 30), () {
replyTo.send('DONE');
});
return;
}
assert(counter < 3);
counter++;
});
}