1 /*
 2  * Copyright (c) 2023, Oracle and/or its affiliates. All rights reserved.
 3  * Copyright (c) 2023, BELLSOFT. All rights reserved.
 4  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 5  *
 6  * This code is free software; you can redistribute it and/or modify it
 7  * under the terms of the GNU General Public License version 2 only, as
 8  * published by the Free Software Foundation.
 9  *
10  * This code is distributed in the hope that it will be useful, but WITHOUT
11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
13  * version 2 for more details (a copy is included in the LICENSE file that
14  * accompanied this code).
15  *
16  * You should have received a copy of the GNU General Public License version
17  * 2 along with this work; if not, write to the Free Software Foundation,
18  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19  *
20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21  * or visit www.oracle.com if you need additional information or have any
22  * questions.
23  */
24 
25 /*
26  * @test
27  * @bug 7001133
28  * @summary OutOfMemoryError by CustomMediaSizeName implementation
29  * @run main CustomMediaSizeNameOOMETest
30  * @run main/timeout=300/othervm -Xmx8m CustomMediaSizeNameOOMETest
31 */
32 
33 import javax.print.PrintService;
34 import javax.print.PrintServiceLookup;
35 
36 public class CustomMediaSizeNameOOMETest {
37 
38     private static final int MILLIS = 3000;
39 
40     public static void main(String[] args) {
41 
42         PrintService[] services = PrintServiceLookup.lookupPrintServices(null, null);
43         if (services == null || services.length == 0) {
44             return;
45         }
46 
47         for (PrintService service : services) {
48             service.getUnsupportedAttributes(null, null);
49         }
50 
51         long time = System.currentTimeMillis() + MILLIS;
52 
53         do {
54             for (int i = 0; i < 2000; i++) {
55                 for (PrintService service : services) {
56                     service.getAttributes();
57                 }
58             }
59         } while (time > System.currentTimeMillis());
60     }
61 }