/*

 * 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

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 */

/* @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);

        }

        }

        }

    }

}