/*

 * Copyright (c) 2013, 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 8024952

 * @summary ClassCastException in PlainSocketImpl.accept() when using custom socketImpl

 * @run main/othervm CustomSocketImplFactory

 */

import java.net.*;

import java.io.*;

public class CustomSocketImplFactory implements SocketImplFactory {

    @Override

    public SocketImpl createSocketImpl() {

        try {

            SocketImpl s = new CustomSocketImpl();

            System.out.println("Created " + s);

            return s;

        } catch (Exception e) {

            throw new RuntimeException(e);

        }

    }

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

        Socket.setSocketImplFactory(new CustomSocketImplFactory());

        try (ServerSocket ss = new ServerSocket(0)) {

            ss.setSoTimeout(1);

            ss.accept();

            System.out.println("PASS");

        } catch (SocketTimeoutException | NullPointerException e) {

            // Not a real socket impl

        }

    }

    class CustomSocketImpl extends SocketImpl {

        public void create(boolean stream) throws IOException {

        }

        public void connect(String host, int port) throws IOException {

        }

        public void connect(InetAddress addr, int port) throws IOException {

        }

        public void connect(SocketAddress addr, int timeout) throws IOException {

        }

        public void bind(InetAddress host, int port) throws IOException {

        }

        public void listen(int backlog) throws IOException {

        }

        public void accept(SocketImpl s) throws IOException {

        }

        public InputStream getInputStream() throws IOException {

            return null;

        }

        public OutputStream getOutputStream() throws IOException {

            return null;

        }

        public int available() throws IOException {

            return 0;

        }

        public void close() throws IOException {

        }

        public void sendUrgentData(int data) throws IOException {

        }

        public Object getOption(int i) throws SocketException {

            return null;

        }

        public void setOption(int i, Object o) throws SocketException {

        }

    }

}