1/*
2 * Copyright (c) 2013, 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 8005460
27 * @summary [findbugs] Probably returned array should be cloned
28 * @modules java.security.jgss/sun.security.krb5
29 */
30
31import sun.security.krb5.PrincipalName;
32
33public class Immutable {
34    public static void main(String[] args) throws Exception {
35        PrincipalName pn1 = new PrincipalName("host/service@REALM");
36        PrincipalName pn2 = (PrincipalName)pn1.clone();
37        pn1.getNameStrings()[0] = "http";
38        if (!pn1.equals(pn2)) {
39            throw new Exception();
40        }
41    }
42}
43