Files
sdk/tests/standalone/io/async_catch_errors_test.dart
Robert Nystrom a323c55162 Format tests/standalone/ using 3.8 style.
Change-Id: I4d492a63a41880ef8cd69321372a4853825b9efd
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/426321
Reviewed-by: Liam Appelbe <liama@google.com>
Auto-Submit: Bob Nystrom <rnystrom@google.com>
Commit-Queue: Liam Appelbe <liama@google.com>
2025-05-04 17:45:09 -07:00

54 lines
1.5 KiB
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 'dart:io';
import "package:expect/async_helper.dart";
import "package:expect/expect.dart";
var events = [];
Future testSocketException() {
var completer = new Completer();
runZonedGuarded(
() {
Socket.connect("4", 1, timeout: Duration(seconds: 5)).then((Socket s) {
Expect.fail("Socket should not be able to connect");
});
},
(err, s) {
if (err is! SocketException) Expect.fail("Not expected error: $err");
completer.complete("socket test, ok.");
events.add("SocketException");
},
);
return completer.future;
}
Future testFileSystemException() {
var completer = new Completer();
runZonedGuarded(
() {
new File("lol it's not a file\n").openRead().listen(null);
},
(err, s) {
if (err is! FileSystemException) Expect.fail("Not expected error: $err");
completer.complete("file test, ok.");
events.add("FileSystemException");
},
);
return completer.future;
}
main() {
// We keep a ReceivePort open until all tests are done. This way the VM will
// hang if the callbacks are not invoked and the test will time out.
asyncStart();
testSocketException().then((_) => testFileSystemException()).then((_) {
asyncEnd();
Expect.listEquals(["SocketException", "FileSystemException"], events);
});
}