/*

 * Copyright (c) 2003, 2019, 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 4097826

 * @library /test/lib

 * @summary SOCKS support inadequate

 * @run main/timeout=40/othervm -DsocksProxyHost=nonexistant ProxyCons

 * @run main/timeout=40/othervm -DsocksProxyHost=nonexistant -Djava.net.preferIPv4Stack=true ProxyCons

 */

import java.net.*;

import jdk.test.lib.net.IPSupport;

public class ProxyCons {

    class Server extends Thread {

        ServerSocket server;

        Server (ServerSocket server) {

            super ();

            this.server = server;

        }

        public void run () {

            try {

                Socket s = server.accept ();

                s.close();

                while (!finished ()) {

                    Thread.sleep (500);

                }

            } catch (Exception e) {

            }

        }

        boolean isFinished = false;

        synchronized boolean finished () {

            return (isFinished);

        }

        synchronized void done () {

            isFinished = true;

        }

    }

    public ProxyCons() {

    }

    void test() throws Exception {

        InetAddress localHost = InetAddress.getLocalHost();

        ServerSocket ss = new ServerSocket();

        ss.bind(new InetSocketAddress(localHost, 0));

        try {

            Server s = new Server(ss);

            s.start();

            Socket sock = new Socket(Proxy.NO_PROXY);

            sock.connect(new InetSocketAddress(localHost, ss.getLocalPort()));

            s.done();

            sock.close();

        } catch (java.io.IOException e) {

            throw new RuntimeException(e);

        } finally {

            ss.close();

        }

    }

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

        IPSupport.throwSkippedExceptionIfNonOperational();

        ProxyCons c = new ProxyCons();

        c.test();

    }

}