/*

 * Copyright (c) 2001, 2018, 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 4468997

 * @library /test/lib

 * @summary SO_LINGER is ignored on Windows with Winsock 2

 * @run main RST

 * @run main/othervm -Djava.net.preferIPv4Stack=true RST

 */

import java.net.*;

import java.io.*;

import jdk.test.lib.net.IPSupport;

public class RST implements Runnable {

    Socket client;

    public void run() {

        try {

            client.setSoLinger(true, 0);        // hard reset

            client.close();

        } catch (Exception e) {

            e.printStackTrace();

        }

    }

    RST() throws Exception {

        ServerSocket ss = new ServerSocket(0);

        client = new Socket("localhost", ss.getLocalPort());

        Socket server = ss.accept();

        Thread thr = new Thread(this);

        thr.start();

        SocketException exc = null;

        try {

            InputStream in = server.getInputStream();

            /*

             * This read should throw a SocketException indicating a

             * connection reset.

             */

            int n = in.read();

        } catch (SocketException se) {

            exc = se;

        }

        server.close();

        ss.close();

        if (exc == null) {

            throw new Exception("Expected SocketException not thrown");

        }

        if (exc.getMessage().toLowerCase().indexOf("reset") == -1) {

            throw new Exception("SocketException thrown but not expected \"connection reset\"");

        }

    }

    public static void main(String args[]) throws Exception {

        new RST();

    }

}