1 /*
2  * Copyright (c) 2005, 2018, 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
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17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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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        6287579
27  * @summary    SubClasses of ListResourceBundle should fix getContents()
28  *
29  * @modules jdk.jdi/com.sun.tools.example.debug.tty
30  *
31  * @compile --add-exports jdk.jdi/com.sun.tools.example.debug.tty=ALL-UNNAMED -g ImmutableResourceTest.java
32  *
33  * @run main/othervm --add-exports jdk.jdi/com.sun.tools.example.debug.tty=ALL-UNNAMED ImmutableResourceTest
34  */
35 
36 import java.util.ResourceBundle;
37 
38 public class ImmutableResourceTest {
39 
main(String[] args)40     public static void main(String[] args) throws Exception {
41         /* Reach under the covers and get the message strings */
42         com.sun.tools.example.debug.tty.TTYResources ttyr =
43             new com.sun.tools.example.debug.tty.TTYResources ();
44         Object [][] testData = ttyr.getContents();
45 
46         /* Shred our copy of the message strings */
47         for (int ii = 0; ii < testData.length; ii++) {
48             testData[ii][0] = "T6287579";
49             testData[ii][1] = "yyy";
50         }
51 
52         /*
53          * Try to lookup the shredded key.
54          * If this is successful we have a problem.
55          */
56         String ss = null;
57         try {
58             ss = ttyr.getString("T6287579");
59         } catch (java.util.MissingResourceException mre) {
60             /*
61              * Ignore the expected exception since key "T6287579" is
62              * not in the canonical TTYResources.
63              */
64         }
65         if ("yyy".equals(ss)) {
66             throw new Exception ("SubClasses of ListResourceBundle should fix getContents()");
67         }
68         System.out.println("...Finished.");
69     }
70 }
71