author | phh |
Sat, 30 Nov 2019 14:33:05 -0800 | |
changeset 59330 | 5b96c12f909d |
parent 47216 | 71c04702a3d5 |
permissions | -rw-r--r-- |
4193 | 1 |
/* |
7668 | 2 |
* Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved. |
4193 | 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 |
* |
|
5506 | 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. |
|
4193 | 22 |
*/ |
23 |
||
24 |
/* |
|
25 |
* @test |
|
26 |
* @bug 6636650 |
|
27 |
* @summary Uninitialized class loaders should not be a parent of other |
|
28 |
* class loaders. |
|
5796
ce710cdec799
6961518: TEST_BUG: add @run main/othervm in tests that call setSecurityManager
mchung
parents:
5506
diff
changeset
|
29 |
* @run main/othervm UninitializedParent |
4193 | 30 |
*/ |
31 |
||
32 |
||
33 |
import java.net.*; |
|
34 |
||
35 |
public class UninitializedParent { |
|
36 |
private static ClassLoader loader; |
|
37 |
public static void main(String[] args) throws Exception { |
|
38 |
System.setSecurityManager(new SecurityManager()); |
|
39 |
||
40 |
// Create an uninitialized class loader |
|
41 |
try { |
|
42 |
new ClassLoader(null) { |
|
43 |
@Override |
|
44 |
protected void finalize() { |
|
45 |
loader = this; |
|
46 |
} |
|
47 |
}; |
|
48 |
} catch (SecurityException exc) { |
|
49 |
// Expected |
|
50 |
} |
|
51 |
System.gc(); |
|
52 |
System.runFinalization(); |
|
53 |
||
54 |
// if 'loader' isn't null, need to ensure that it can't be used as |
|
55 |
// parent |
|
56 |
if (loader != null) { |
|
57 |
try { |
|
58 |
// Create a class loader with 'loader' being the parent |
|
59 |
URLClassLoader child = URLClassLoader.newInstance |
|
60 |
(new URL[0], loader); |
|
61 |
throw new RuntimeException("Test Failed!"); |
|
62 |
} catch (SecurityException se) { |
|
63 |
System.out.println("Test Passed: Exception thrown"); |
|
64 |
} |
|
65 |
} else { |
|
66 |
System.out.println("Test Passed: Loader is null"); |
|
67 |
} |
|
68 |
} |
|
69 |
} |