2
|
1 |
/*
|
|
2 |
* Copyright 1998-1999 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
|
|
20 |
* CA 95054 USA or visit www.sun.com if you need additional information or
|
|
21 |
* have any questions.
|
|
22 |
*/
|
|
23 |
|
|
24 |
/* @test
|
|
25 |
@bug 4091757
|
|
26 |
@summary Basic test for setLastModified method
|
|
27 |
*/
|
|
28 |
|
|
29 |
import java.io.*;
|
|
30 |
|
|
31 |
|
|
32 |
public class SetLastModified {
|
|
33 |
|
|
34 |
private static void ck(File f, long nt, long rt) throws Exception {
|
|
35 |
if (rt == nt) return;
|
|
36 |
if ((rt / 10 == nt / 10)
|
|
37 |
|| (rt / 100 == nt / 100)
|
|
38 |
|| (rt / 1000 == nt / 1000)
|
|
39 |
|| (rt / 10000 == (nt / 10000))) {
|
|
40 |
System.err.println(f + ": Time set to " + nt
|
|
41 |
+ ", rounded down by filesystem to " + rt);
|
|
42 |
return;
|
|
43 |
}
|
|
44 |
if ((rt / 10 == (nt + 5) / 10)
|
|
45 |
|| (rt / 100 == (nt + 50) / 100)
|
|
46 |
|| (rt / 1000 == (nt + 500) / 1000)
|
|
47 |
|| (rt / 10000 == ((nt + 5000) / 10000))) {
|
|
48 |
System.err.println(f + ": Time set to " + nt
|
|
49 |
+ ", rounded up by filesystem to " + rt);
|
|
50 |
return;
|
|
51 |
}
|
|
52 |
throw new Exception(f + ": Time set to " + nt
|
|
53 |
+ ", then read as " + rt);
|
|
54 |
}
|
|
55 |
|
|
56 |
public static void main(String[] args) throws Exception {
|
|
57 |
File d = new File(System.getProperty("test.dir", "."));
|
|
58 |
File d2 = new File(d, "x.SetLastModified.dir");
|
|
59 |
File f = new File(d2, "x.SetLastModified");
|
|
60 |
long ot, t;
|
|
61 |
|
|
62 |
/* New time: One week ago */
|
|
63 |
long nt = System.currentTimeMillis() - 1000 * 60 * 60 * 24 * 7;
|
|
64 |
|
|
65 |
if (f.exists()) f.delete();
|
|
66 |
if (d2.exists()) d2.delete();
|
|
67 |
if (!d2.mkdir()) {
|
|
68 |
throw new Exception("Can't create test directory " + d2);
|
|
69 |
}
|
|
70 |
|
|
71 |
boolean threw = false;
|
|
72 |
try {
|
|
73 |
d2.setLastModified(-nt);
|
|
74 |
} catch (IllegalArgumentException x) {
|
|
75 |
threw = true;
|
|
76 |
}
|
|
77 |
if (!threw)
|
|
78 |
throw new Exception("setLastModified succeeded with a negative time");
|
|
79 |
|
|
80 |
ot = d2.lastModified();
|
|
81 |
if (ot != 0) {
|
|
82 |
if (d2.setLastModified(nt)) {
|
|
83 |
ck(d2, nt, d2.lastModified());
|
|
84 |
d2.setLastModified(ot);
|
|
85 |
} else {
|
|
86 |
System.err.println("Warning: setLastModified on directories "
|
|
87 |
+ "not supported");
|
|
88 |
}
|
|
89 |
}
|
|
90 |
|
|
91 |
if (f.exists()) {
|
|
92 |
if (!f.delete())
|
|
93 |
throw new Exception("Can't delete test file " + f);
|
|
94 |
}
|
|
95 |
if (f.setLastModified(nt))
|
|
96 |
throw new Exception("Succeeded on non-existent file: " + f);
|
|
97 |
|
|
98 |
OutputStream o = new FileOutputStream(f);
|
|
99 |
o.write('x');
|
|
100 |
o.close();
|
|
101 |
ot = f.lastModified();
|
|
102 |
if (!f.setLastModified(nt))
|
|
103 |
throw new Exception("setLastModified failed on file: " + f);
|
|
104 |
ck(f, nt, f.lastModified());
|
|
105 |
|
|
106 |
if (!f.delete()) throw new Exception("Can't delete test file " + f);
|
|
107 |
if (!d2.delete()) throw new Exception("Can't delete test directory " + d2);
|
|
108 |
}
|
|
109 |
|
|
110 |
}
|