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
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
|
/*
* Copyright (c) 2005, 2012, 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 4167472 5097703 6216563 6284003 6728842 6464744
@summary Basic test for setWritable/Readable/Executable methods
@build SetAccess Util
@run main SetAccess
*/
import java.io.*;
import java.nio.file.*;
import java.nio.file.attribute.*;
public class SetAccess {
public static void main(String[] args) throws Exception {
if (Util.isPrivileged()) {
System.out.println("Unable to test file permissions when running with privileges");
return;
}
File d = new File(System.getProperty("test.dir", "."));
File f = new File(d, "x.SetAccessPermission");
if (f.exists() && !f.delete())
throw new Exception("Can't delete test file: " + f);
OutputStream o = new FileOutputStream(f);
o.write('x');
o.close();
doTest(f);
f = new File(d, "x.SetAccessPermission.dir");
if (f.exists() && !f.delete())
throw new Exception("Can't delete test dir: " + f);
if (!f.mkdir())
throw new Exception(f + ": Cannot create directory");
doTest(f);
}
public static void doTest(File f) throws Exception {
if (!System.getProperty("os.name").startsWith("Windows")) {
if (!f.setReadOnly())
throw new Exception(f + ": setReadOnly Failed");
if (!f.setWritable(true, true) ||
!f.canWrite() ||
permission(f).charAt(2) != 'w')
throw new Exception(f + ": setWritable(true, ture) Failed");
if (!f.setWritable(false, true) ||
f.canWrite() ||
permission(f).charAt(2) != '-')
throw new Exception(f + ": setWritable(false, true) Failed");
if (!f.setWritable(true, false) ||
!f.canWrite() ||
!permission(f).matches(".(.w.){3}"))
throw new Exception(f + ": setWritable(true, false) Failed");
if (!f.setWritable(false, false) ||
f.canWrite() ||
!permission(f).matches(".(.-.){3}"))
throw new Exception(f + ": setWritable(false, true) Failed");
if (!f.setWritable(true) || !f.canWrite() ||
permission(f).charAt(2) != 'w')
throw new Exception(f + ": setWritable(true, ture) Failed");
if (!f.setWritable(false) || f.canWrite() ||
permission(f).charAt(2) != '-')
throw new Exception(f + ": setWritable(false, true) Failed");
if (!f.setExecutable(true, true) ||
!f.canExecute() ||
permission(f).charAt(3) != 'x')
throw new Exception(f + ": setExecutable(true, true) Failed");
if (!f.setExecutable(false, true) ||
f.canExecute() ||
permission(f).charAt(3) != '-')
throw new Exception(f + ": setExecutable(false, true) Failed");
if (!f.setExecutable(true, false) ||
!f.canExecute() ||
!permission(f).matches(".(..x){3}"))
throw new Exception(f + ": setExecutable(true, false) Failed");
if (!f.setExecutable(false, false) ||
f.canExecute() ||
!permission(f).matches(".(..-){3}"))
throw new Exception(f + ": setExecutable(false, false) Failed");
if (!f.setExecutable(true) || !f.canExecute() ||
permission(f).charAt(3) != 'x')
throw new Exception(f + ": setExecutable(true, true) Failed");
if (!f.setExecutable(false) || f.canExecute() ||
permission(f).charAt(3) != '-')
throw new Exception(f + ": setExecutable(false, true) Failed");
if (!f.setReadable(true, true) ||
!f.canRead() ||
permission(f).charAt(1) != 'r')
throw new Exception(f + ": setReadable(true, true) Failed");
if (!f.setReadable(false, true) ||
f.canRead() ||
permission(f).charAt(1) != '-')
throw new Exception(f + ": setReadable(false, true) Failed");
if (!f.setReadable(true, false) ||
!f.canRead() ||
!permission(f).matches(".(r..){3}"))
throw new Exception(f + ": setReadable(true, false) Failed");
if (!f.setReadable(false, false) ||
f.canRead() ||
!permission(f).matches(".(-..){3}"))
throw new Exception(f + ": setReadable(false, false) Failed");
if (!f.setReadable(true) || !f.canRead() ||
permission(f).charAt(1) != 'r')
throw new Exception(f + ": setReadable(true, true) Failed");
if (!f.setReadable(false) || f.canRead() ||
permission(f).charAt(1) != '-')
throw new Exception(f + ": setReadable(false, true) Failed");
} else {
//Windows platform
if (f.isFile()) {
if (!f.setReadOnly())
throw new Exception(f + ": setReadOnly Failed");
if (!f.setWritable(true, true) || !f.canWrite())
throw new Exception(f + ": setWritable(true, ture) Failed");
if (!f.setWritable(true, false) || !f.canWrite())
throw new Exception(f + ": setWritable(true, false) Failed");
if (!f.setWritable(true) || !f.canWrite())
throw new Exception(f + ": setWritable(true, ture) Failed");
if (!f.setExecutable(true, true) || !f.canExecute())
throw new Exception(f + ": setExecutable(true, true) Failed");
if (!f.setExecutable(true, false) || !f.canExecute())
throw new Exception(f + ": setExecutable(true, false) Failed");
if (!f.setExecutable(true) || !f.canExecute())
throw new Exception(f + ": setExecutable(true, true) Failed");
if (!f.setReadable(true, true) || !f.canRead())
throw new Exception(f + ": setReadable(true, true) Failed");
if (!f.setReadable(true, false) || !f.canRead())
throw new Exception(f + ": setReadable(true, false) Failed");
if (!f.setReadable(true) || !f.canRead())
throw new Exception(f + ": setReadable(true, true) Failed");
}
if (f.isDirectory()) {
// setWritable should fail on directories because the DOS readonly
// attribute prevents a directory from being deleted.
if (f.setWritable(false, true))
throw new Exception(f + ": setWritable(false, true) Succeeded");
if (f.setWritable(false, false))
throw new Exception(f + ": setWritable(false, false) Succeeded");
if (f.setWritable(false))
throw new Exception(f + ": setWritable(false) Succeeded");
} else {
if (!f.setWritable(false, true) || f.canWrite())
throw new Exception(f + ": setWritable(false, true) Failed");
if (!f.setWritable(false, false) || f.canWrite())
throw new Exception(f + ": setWritable(false, false) Failed");
if (!f.setWritable(false) || f.canWrite())
throw new Exception(f + ": setWritable(false) Failed");
}
if (f.setExecutable(false, true))
throw new Exception(f + ": setExecutable(false, true) Failed");
if (f.setExecutable(false, false))
throw new Exception(f + ": setExecutable(false, false) Failed");
if (f.setExecutable(false))
throw new Exception(f + ": setExecutable(false, true) Failed");
if (f.setReadable(false, true))
throw new Exception(f + ": setReadable(false, true) Failed");
if (f.setReadable(false, false))
throw new Exception(f + ": setReadable(false, false) Failed");
if (f.setReadable(false))
throw new Exception(f + ": setReadable(false, true) Failed");
}
if (f.exists() && !f.delete())
throw new Exception("Can't delete test dir: " + f);
}
private static String permission(File f) throws Exception {
PosixFileAttributes attrs = Files.readAttributes(f.toPath(), PosixFileAttributes.class);
String type = attrs.isDirectory() ? "d" : " ";
return type + PosixFilePermissions.toString(attrs.permissions());
}
}
|
