Bind.java

/*
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 * 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.
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/* @test
 * @bug 4774315
 * @summary Test if bind problems cause BindException not SocketException
 */

import java.net.*;
import java.nio.channels.*;

public class Bind {
    public static void main(String[] args) throws Exception {
        SocketChannel sc1 = SocketChannel.open();
        try {
            sc1.bind(new InetSocketAddress(0));
            int port = sc1.socket().getLocalPort();
            SocketChannel sc2 = SocketChannel.open();
            try {
                sc2.bind(new InetSocketAddress(port));
            } finally {
               sc2.close();
            }
        } catch (BindException be) {
            // Correct result
        } finally {
            sc1.close();
        }
    }
}