/*

 * Copyright (c) 2012, 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 7181793

 * @summary getOutputStream create streams that cannot be GC'ed until Socket is closed

 * @run main/othervm -Xmx32m SocketGrowth

 */

import java.io.IOException;

import java.net.ServerSocket;

import java.net.Socket;

public class SocketGrowth {

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

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

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

                    Socket peer = ss.accept()) {

                for (int i=0; i<1000000; i++) {

                    // buggy JDK will run out of memory in this loop

                    s.getOutputStream();

                    // test InputStream also while we're here

                    s.getInputStream();

                    if (i % 100000 == 0) System.out.println(i);

                }

            }

        }

    }

}