/*

 * Copyright (c) 2014, 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 8059219

 * @summary Should not be able to register null service.

 * @run main RegisterNullService

*/

import javax.print.PrintService;

import javax.print.PrintServiceLookup;

public class RegisterNullService {

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

        boolean registered = PrintServiceLookup.registerService(null);

        if (registered) {

           throw new RuntimeException("Null service was registered");

        }

        PrintService[] services =

            PrintServiceLookup.lookupPrintServices(null, null);

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

            if (services[i] == null) {

                throw new RuntimeException("Null service found.");

            }

        }

    }

}