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Datei: ProxyCons.java Sprache: JAVA

/*
* 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();
    }
}

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