/*

 * Copyright 2002-2007 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

 * CA 95054 USA or visit www.sun.com if you need additional information or

 * have any questions.

 */

/* @test

 * @bug 4614065

 * @summary Test SocketChannel gc after running out of fds

 * @build Open

 * @run shell Open.sh

 */

import java.net.*;

import java.nio.*;

import java.nio.channels.*;

import java.nio.channels.spi.SelectorProvider;

public class Open {

    static void test1() {

        for (int i=0; i<11000; i++) {

            try {

                SocketChannel sc = SocketChannel.open();

            } catch (Exception e) {

                // Presumably "Too many open files"

            }

        }

    }

    static void test2() {

        for (int i=0; i<11000; i++) {

            try {

                DatagramChannel sc = DatagramChannel.open();

            } catch (Exception e) {

                // Presumably "Too many open files"

            }

        }

    }

    static void test3() {

        SelectorProvider sp = SelectorProvider.provider();

        for (int i=0; i<11000; i++) {

            try {

                Pipe p = sp.openPipe();

            } catch (Exception e) {

                // Presumably "Too many open files"

            }

        }

    }

    static void test4() {

        for (int i=0; i<11000; i++) {

            try {

                ServerSocketChannel sc = ServerSocketChannel.open();

            } catch (Exception e) {

                // Presumably "Too many open files"

            }

        }

    }

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

        // Load necessary classes ahead of time

        DatagramChannel dc = DatagramChannel.open();

        Exception se = new SocketException();

        SelectorProvider sp = SelectorProvider.provider();

        Pipe p = sp.openPipe();

        ServerSocketChannel ssc = ServerSocketChannel.open();

        test1();

        test2();

        test3();

        test4();

    }

}