Robert Nystrom
a2b556b937
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>
42 lines
1004 B
Dart
42 lines
1004 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.
|
|
|
|
library run_async_test;
|
|
|
|
import 'dart:async';
|
|
import 'package:async_helper/async_helper.dart';
|
|
import 'package:expect/expect.dart';
|
|
|
|
main() {
|
|
// Check that Timers don't run before the async callbacks.
|
|
bool timerCallbackExecuted = false;
|
|
|
|
asyncStart();
|
|
Timer.run(() {
|
|
timerCallbackExecuted = true;
|
|
asyncEnd();
|
|
});
|
|
|
|
scheduleMicrotask(() {
|
|
Expect.isFalse(timerCallbackExecuted);
|
|
});
|
|
|
|
scheduleMicrotask(() {
|
|
// Busy loop.
|
|
var sum = 1;
|
|
var sw = new Stopwatch()..start();
|
|
while (sw.elapsedMilliseconds < 5) {
|
|
sum++;
|
|
}
|
|
if (sum == 0) throw "bad"; // Just to use the result.
|
|
scheduleMicrotask(() {
|
|
Expect.isFalse(timerCallbackExecuted);
|
|
});
|
|
});
|
|
|
|
scheduleMicrotask(() {
|
|
Expect.isFalse(timerCallbackExecuted);
|
|
});
|
|
}
|