Files
sdk/tests/standalone_2/io/server_socket_exception_test.dart
T
Dmitry Stefantsov ccb6ba948b [cfe] Gather constraints from both possibilities for FutureOr
Closes #37778.

Bug: http://dartbug.com/37778.
Change-Id: Ia8828c27ccc912831a0fea8a473c547184c99229
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/115243
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Commit-Queue: Dmitry Stefantsov <dmitryas@google.com>
2019-09-10 09:50:30 +00:00

42 lines
1.1 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.
//
// Tests socket exceptions.
import "dart:async";
import "dart:io";
import "package:async_helper/async_helper.dart";
import "package:expect/expect.dart";
void serverSocketExceptionTest() {
bool exceptionCaught = false;
bool wrongExceptionCaught = false;
ServerSocket.bind("127.0.0.1", 0).then((server) {
Expect.isNotNull(server);
server.close();
try {
server.close();
} on SocketException catch (ex) {
exceptionCaught = true;
} catch (ex) {
wrongExceptionCaught = true;
}
Expect.equals(false, exceptionCaught);
Expect.equals(true, !wrongExceptionCaught);
// Test invalid host.
ServerSocket.bind("__INVALID_HOST__", 0).then((server) {
Expect.fail('Connection succeeded.');
}).catchError((e) => Expect.isTrue(e is SocketException));
});
}
main() {
asyncStart();
serverSocketExceptionTest();
asyncEnd();
}