Files
sdk/tests/lib/async/catch_errors3_test.dart
Lasse R.H. Nielsen 659978fcb3 Convert multitests in core platform library tests.
A little extra clean-up in related files.

Change-Id: I1d0d809d1ab4d756470e3a292e8e070ef31304af
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/402660
Commit-Queue: Lasse Nielsen <lrn@google.com>
Reviewed-by: Bob Nystrom <rnystrom@google.com>
Reviewed-by: Nate Bosch <nbosch@google.com>
2025-09-16 02:05:23 -07:00

40 lines
995 B
Dart

// Copyright (c) 2013, 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:expect/async_helper.dart';
import 'package:expect/expect.dart';
import 'catch_errors.dart';
void main() {
asyncStart();
Completer done = Completer();
bool futureWasExecuted = false;
bool future2WasExecuted = false;
// Make sure `catchErrors` never closes its stream.
catchErrors(() {
Future(() => 499).then((x) {
futureWasExecuted = true;
});
scheduleMicrotask(() {
Future(() => 42).then((x) {
future2WasExecuted = true;
Expect.isTrue(futureWasExecuted);
done.complete(true);
});
});
}).listen(
(x) {
Expect.fail("Unexpected callback");
},
onDone: () {
Expect.fail("Unexpected callback");
},
);
done.future.whenComplete(asyncEnd);
}