mirror of
https://github.com/dart-lang/sdk
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2225d1895d
It wasn't waiting for anything, so it would consider the test done before the expectation was even reached. Went ahead and migrated it to the simpler expect and async_helper libraries in the process. Change-Id: I1d498980f34985bc5d54c5a514711143c689c199 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/136080 Auto-Submit: Bob Nystrom <rnystrom@google.com> Reviewed-by: Mayank Patke <fishythefish@google.com>
58 lines
1.3 KiB
Dart
58 lines
1.3 KiB
Dart
// Copyright (c) 2012, 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 timer_cancel_test;
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import 'dart:async';
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import 'package:async_helper/async_helper.dart';
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import 'package:expect/expect.dart';
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final ms = const Duration(milliseconds: 1);
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main() {
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asyncStart();
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return testSimpleTimer()
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.then((_) => cancelTimerWithSame())
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.then((_) => asyncEnd());
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}
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Future testSimpleTimer() {
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var cancelTimer = new Timer(ms * 1000, unreachable);
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cancelTimer.cancel();
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var handler = new Completer();
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var repeatHandler = new Completer();
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new Timer(ms * 1000, () {
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cancelTimer.cancel();
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handler.complete();
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});
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cancelTimer = new Timer(ms * 2000, unreachable);
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var repeatTimer = 0;
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new Timer.periodic(ms * 1500, (Timer timer) {
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repeatTimer++;
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timer.cancel();
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Expect.equals(repeatTimer, 1);
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repeatHandler.complete();
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});
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return handler.future.then((_) => repeatHandler.future);
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}
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Future cancelTimerWithSame() {
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var completer = new Completer();
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var t2;
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var t1 = new Timer(ms * 0, () {
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t2.cancel();
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completer.complete();
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});
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t2 = new Timer(ms * 0, unreachable);
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return completer.future;
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}
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void unreachable() {
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Expect.fail("should not be reached");
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}
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