/*

 * 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 4511404

 * @summary Check that a broken pipe error doesn't throw an exception

 *          indicating the socket is closed.

 * @run main BrokenPipe

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

 */

import java.io.*;

import java.net.*;

public class BrokenPipe {

    private static class Closer implements Runnable {

        private final Socket s;

        Closer(Socket s) {

            this.s = s;

        }

        public void run() {

            try {

                /* gives time for 'write' to block */

                Thread.sleep(5000);

                s.close();

            } catch (Exception e) {

                e.printStackTrace();

            }

        }

    }

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

        ServerSocket ss = new ServerSocket(0);

        Socket client = new Socket(InetAddress.getLocalHost(),

                                   ss.getLocalPort());

        Socket server = ss.accept();

        ss.close();

        new Thread(new Closer(server)).start();

        try {

            client.getOutputStream().write(new byte[1000000]);

        } catch (IOException ioe) {

            /*

             * Check that the exception text doesn't indicate the

             * socket is closed. In tiger we should be able to

             * replace this by catching a more specific exception.

             */

            String text = ioe.getMessage();

                throw ioe;

            }

        } finally {

            server.close();

        }

    }

}