dart-sdk/tests/dart2js/timer_test.dart
Joshua Litt f9f1ca6171 [dart2js] Create tests/dart2js for nnbd.
Change-Id: Ib8721cf976803d8d1b9d723b7e691e344c768b67
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/149881
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Commit-Queue: Joshua Litt <joshualitt@google.com>
2020-06-09 16:53:15 +00:00

27 lines
652 B
Dart

// Copyright (c) 2012, 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 'dart:async';
import 'dart:isolate';
import 'async_helper.dart';
void test(void onDone(bool success)) {
Duration ms = const Duration(milliseconds: 1);
int expected = 4;
void timerCallback() {
if (--expected == 0) onDone(true);
}
new Timer(ms * 0, timerCallback);
new Timer(ms * 10, timerCallback);
new Timer(ms * 100, timerCallback);
new Timer(ms * 1000, timerCallback);
}
main() {
asyncTest(test);
}