1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
|
/*
* Copyright (c) 2008, 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/* @test
* @bug 4313887
* @summary Unit test for Watchable#register's permission checks
* @modules jdk.unsupported
* @build WithSecurityManager
* @run main/othervm WithSecurityManager denyAll.policy - fail
* @run main/othervm WithSecurityManager denyAll.policy tree fail
* @run main/othervm WithSecurityManager grantDirOnly.policy - pass
* @run main/othervm WithSecurityManager grantDirOnly.policy tree fail
* @run main/othervm WithSecurityManager grantDirAndOneLevel.policy - pass
* @run main/othervm WithSecurityManager grantDirAndOneLevel.policy tree fail
* @run main/othervm WithSecurityManager grantDirAndTree.policy - pass
* @run main/othervm WithSecurityManager grantDirAndTree.policy tree pass
*/
import java.nio.file.*;
import java.io.IOException;
import com.sun.nio.file.ExtendedWatchEventModifier;
public class WithSecurityManager {
public static void main(String[] args) throws IOException {
String policyFile = args[0];
boolean recursive = args[1].equals("tree");
boolean expectedToFail = args[2].equals("fail");
// install security manager with the given policy file
String testSrc = System.getProperty("test.src");
if (testSrc == null)
throw new RuntimeException("This test must be run by jtreg");
Path dir = Paths.get(testSrc);
System.setProperty("java.security.policy", dir.resolve(policyFile).toString());
System.setSecurityManager(new SecurityManager());
// initialize optional modifier
WatchEvent.Modifier[] modifiers;
if (recursive) {
modifiers = new WatchEvent.Modifier[1];
modifiers[0] = ExtendedWatchEventModifier.FILE_TREE;
} else {
modifiers = new WatchEvent.Modifier[0];
}
// attempt to register directory
try {
dir.register(dir.getFileSystem().newWatchService(),
new WatchEvent.Kind<?>[]{ StandardWatchEventKinds.ENTRY_CREATE },
modifiers);
if (expectedToFail)
throw new RuntimeException("SecurityException not thrown");
} catch (SecurityException e) {
if (!expectedToFail)
throw e;
} catch (UnsupportedOperationException e) {
// FILE_TREE modifier only supported on some platforms
if (!recursive)
throw new RuntimeException(e);
System.out.println("FILE_TREE option not supported");
}
}
}
|
