test/jdk/java/net/Socket/SetSoLinger.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * 2 along with this work; if not, write to the Free Software Foundation,
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/*
 * @test
 * @bug 4151834
 * @library /test/lib
 * @summary Test Socket.setSoLinger
 * @run main SetSoLinger
 * @run main/othervm -Djava.net.preferIPv4Stack=true SetSoLinger
 * @run main/othervm -Djava.net.preferIPv6Addresses=true SetSoLinger
 */

import java.net.*;
import jdk.test.lib.net.IPSupport;

public class SetSoLinger {
    static final int LINGER = 65546;

    public static void main(String args[]) throws Exception {
        IPSupport.throwSkippedExceptionIfNonOperational();

        int value;
        InetAddress addr = InetAddress.getLocalHost();
        ServerSocket ss = new ServerSocket();

        InetSocketAddress socketAddress = new InetSocketAddress(addr, 0);
        ss.bind(socketAddress);
        int port = ss.getLocalPort();

        Socket s = new Socket(addr, port);
        Socket soc = ss.accept();
        soc.setSoLinger(true, LINGER);
        value = soc.getSoLinger();
        soc.close();
        s.close();
        ss.close();

        if(value != 65535)
            throw new RuntimeException("Failed. Value not properly reduced.");
    }
}