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https://github.com/dart-lang/sdk
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a925f4770f
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>
36 lines
1.2 KiB
Dart
36 lines
1.2 KiB
Dart
// Copyright (c) 2020, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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library async_cancellingisolate;
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import 'dart:async';
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import 'package:expect/minitest.dart';
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main(message, replyTo) {
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var command = message.first;
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expect(command, 'START');
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var shot = false;
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var oneshot;
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var periodic;
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periodic = new Timer.periodic(const Duration(milliseconds: 10), (timer) {
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expect(shot, isFalse);
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shot = true;
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expect(timer, same(periodic));
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periodic.cancel();
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oneshot.cancel();
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// Wait some more time to be sure callbacks won't be invoked any
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// more.
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new Timer(const Duration(milliseconds: 50), () {
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replyTo.send('DONE');
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});
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});
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// We launch the oneshot timer after the periodic timer. Otherwise a
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// (very long) context switch could make this test flaky: assume the
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// oneshot timer is created first and then there is a 30ms context switch.
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// when the periodic timer is scheduled it would execute after the oneshot.
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oneshot = new Timer(const Duration(milliseconds: 30), () {
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fail('Should never be invoked');
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});
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}
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