| // Copyright (c) 2011, 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. |
| |
| /// @assertion Returns an immutable hash code for this send port that is |
| /// consistent with the == operator. |
| /// |
| /// @description Checks that [hashCode] is consistent with operator ==. |
| /// |
| /// @author msyabro |
| |
| import "../../../Utils/expect.dart"; |
| |
| import "dart:isolate"; |
| |
| void main() { |
| ReceivePort r1 = new ReceivePort(); |
| ReceivePort r2 = new ReceivePort(); |
| |
| SendPort s1 = r1.sendPort; |
| SendPort s2 = r2.sendPort; |
| SendPort s3 = r2.sendPort; |
| |
| Expect.isFalse(s1 == s2); |
| Expect.isTrue(s2 == s3); |
| Expect.equals(s2.hashCode, s3.hashCode); |
| |
| r1.close(); |
| Expect.isFalse(s1 == s2); |
| Expect.isTrue(s2 == s3); |
| Expect.equals(s2.hashCode, s3.hashCode); |
| |
| r2.close(); |
| Expect.isFalse(s1 == s2); |
| Expect.isTrue(s2 == s3); |
| Expect.equals(s2.hashCode, s3.hashCode); |
| } |