/*

 * Copyright (c) 2008, 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 6731826

 * @summary  There should be no RuntimeException.

 * @run main TestRaceCond

 */

import javax.print.PrintService;

import javax.print.PrintServiceLookup;

public class TestRaceCond {

    public static void main(String argv[]) {

        trial();

    }

    static void trial() {

        PrintService pserv1 = PrintServiceLookup.lookupDefaultPrintService();

        PrintService[] pservs = PrintServiceLookup.lookupPrintServices(null, null);

        PrintService pserv2 = PrintServiceLookup.lookupDefaultPrintService();

        if ((pserv1 == null) || (pserv2==null)) {

            return;

        }

        if (pserv1.hashCode() != pserv2.hashCode()) {

            throw new RuntimeException("Different hashCodes for equal print "

                            + "services: " + pserv1.hashCode() + " "

                            + pserv2.hashCode());

        }

    }

}