| /* |
| * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* @test |
| * @bug 7161881 |
| * @run main/othervm -Djava.net.preferIPv6Addresses=true BindNull |
| * @summary Make sure the bind method uses an ipv4 address for the null case |
| * when the DatagramChannel is connected to an IPv4 socket and |
| * -Djava.net.preferIPv6Addresses=true. |
| */ |
| |
| import java.io.*; |
| import java.net.*; |
| import java.nio.channels.*; |
| |
| public class BindNull { |
| public static void main(String[] args) throws IOException { |
| try (DatagramChannel dc = DatagramChannel.open()) { |
| dc.bind(null); |
| } |
| try (DatagramChannel dc = DatagramChannel.open(StandardProtocolFamily.INET)) { |
| dc.bind(null); |
| } |
| try (DatagramChannel dc = DatagramChannel.open(StandardProtocolFamily.INET6)) { |
| dc.bind(null); |
| } catch (UnsupportedOperationException uoe) { |
| // IPv6 not available |
| } |
| } |
| } |