Files
sdk/tests/lib_2/async/timer_isActive_test.dart
T
Sigmund Cherem fb29d0e96d Move async_minitest to package:async_helper.
This allows to break a circular dependency between package:expect and

package:async_helper, which will simplify the support for modular tests using
package:modular_test.
Change-Id: Ie48723d3f35d51a8fbe622e0158450e8104fe3f5
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/102140
Reviewed-by: Johnni Winther <johnniwinther@google.com>
2019-05-10 19:43:58 +00:00

46 lines
1.2 KiB
Dart

// Copyright (c) 2011, 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 'package:async_helper/async_minitest.dart';
main() {
test("timer isActive test", () {
Timer t;
t = new Timer(const Duration(seconds: 1),
expectAsync0(() => expect(t.isActive, equals(false))));
expect(t.isActive, equals(true));
});
test("periodic timer cancel test", () {
Timer t;
int i = 0;
void checkActive(Timer timer) {
expect(t.isActive, equals(true));
if (i == 2) {
t.cancel();
expect(t.isActive, equals(false));
}
i++;
}
t = new Timer.periodic(
new Duration(milliseconds: 1), expectAsync1(checkActive, count: 3));
expect(t.isActive, equals(true));
});
test("timer cancel test", () {
Timer timer = new Timer(
const Duration(seconds: 15), () => fail("Should not be reached."));
Timer.run(expectAsync0(() {
expect(timer.isActive, equals(true));
timer.cancel();
expect(timer.isActive, equals(false));
}));
});
}