Nicholas Shahan
5b391babbf
* Move each section of the original file into a new test file.
* Remove the use of multi-tests entirely to avoid running ~90% of these
tests 5 times each.
* async_star2_test/02 became cancel_while_paused_at_yield_test.dart. I will
approve the existing failures of this newly named test.
* All other sections marked as multi-tests actually appear to be passing on
all configurations so they didn't need to be broken out.
* Cleanup now unnecessary lines in the status file.
Change-Id: I5d62a35ffff1248532fa9ffade1a7259f83814da
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/130890
Commit-Queue: Nicholas Shahan <nshahan@google.com>
Reviewed-by: Bob Nystrom <rnystrom@google.com>
44 lines
1.2 KiB
Dart
44 lines
1.2 KiB
Dart
// Copyright (c) 2020, 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';
|
|
|
|
const ms = const Duration(milliseconds: 1);
|
|
|
|
/// Allows two asynchronous executions to synchronize.
|
|
///
|
|
/// Calling [wait] and waiting for the returned future to complete will wait for
|
|
/// the other executions to call [wait] again. At that point, the waiting
|
|
/// execution is allowed to continue (the returned future completes), and the
|
|
/// more resent call to [wait] is now the waiting execution.
|
|
class Sync {
|
|
Completer _completer = null;
|
|
// Release whoever is currently waiting and start waiting yourself.
|
|
Future wait([v]) {
|
|
if (_completer != null) _completer.complete(v);
|
|
_completer = Completer();
|
|
return _completer.future;
|
|
}
|
|
|
|
// Release whoever is currently waiting.
|
|
void release([v]) {
|
|
if (_completer != null) {
|
|
_completer.complete(v);
|
|
_completer = null;
|
|
}
|
|
}
|
|
}
|
|
|
|
expectList(stream, list) {
|
|
return stream.toList().then((v) {
|
|
expect(v, equals(list));
|
|
});
|
|
}
|
|
|
|
mkStream(int n) async* {
|
|
for (int i = 0; i < n; i++) yield i;
|
|
}
|