/*

 * Copyright (c) 1998, 2016, 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 4091012

 *

 * @summary Tests MulticastSocket send for new set/getTimeToLived

 *

 */

import java.net.*;

public class TimeToLive {

    static int[] new_ttls = { 0, 1, 127, 254, 255 };

    static int[] bad_ttls = { -1, 256 };

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

        try (MulticastSocket socket = new MulticastSocket()) {

            int ttl = socket.getTimeToLive();

            System.out.println("default ttl: " + ttl);

            for (int i = 0; i < new_ttls.length; i++) {

                socket.setTimeToLive(new_ttls[i]);

                if (!(new_ttls[i] == socket.getTimeToLive())) {

                    throw new RuntimeException("test failure, set/get differ: " +

                            new_ttls[i] + " /  " +

                            socket.getTimeToLive());

                }

            }

            for (int j = 0; j < bad_ttls.length; j++) {

                boolean exception = false;

                try {

                    socket.setTimeToLive(bad_ttls[j]);

                } catch (IllegalArgumentException e) {

                    exception = true;

                }

                if (!exception) {

                    throw new RuntimeException("bad argument accepted: " + bad_ttls[j]);

                }

            }

        }

    }

}