1/*
2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24/*
25 * @test
26 * @bug 8059219
27 * @summary Should not be able to register null service.
28 * @run main RegisterNullService
29*/
30
31import javax.print.PrintService;
32import javax.print.PrintServiceLookup;
33
34public class RegisterNullService {
35    public static void main (String [] args) throws RuntimeException {
36
37        boolean registered = PrintServiceLookup.registerService(null);
38        if (registered) {
39           throw new RuntimeException("Null service was registered");
40        }
41        PrintService[] services =
42            PrintServiceLookup.lookupPrintServices(null, null);
43        for (int i = 0; i < services.length; i++) {
44            if (services[i] == null) {
45                throw new RuntimeException("Null service found.");
46            }
47        }
48    }
49}
50