Files
sdk/tests/standalone/io/wait_for_event_microtask_test.dart
T
Jonas Termansen 3433d8cfc3 [nnbd] Migrate standalone/io to NNBD.
The tests are also now dartfmt.

Bug: https://github.com/dart-lang/sdk/issues/40040
Change-Id: I8dece8097b37b70d47a5374dae2f3fadb0fc4b90
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/134338
Commit-Queue: Jonas Termansen <sortie@google.com>
Reviewed-by: Bob Nystrom <rnystrom@google.com>
2020-02-07 14:41:36 +00:00

27 lines
687 B
Dart

// Copyright (c) 2017, 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:cli';
import 'package:async_helper/async_helper.dart';
import 'package:expect/expect.dart';
import 'wait_for_event_helper.dart';
// Tests that microtasks are run before waitForEvent() blocks.
main() {
initWaitForEvent();
asyncStart();
bool flag = false;
scheduleMicrotask(() {
flag = true;
asyncEnd();
});
Expect.isFalse(flag);
waitForEvent(timeout: const Duration(milliseconds: 10));
Expect.isTrue(flag);
}