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
|
/*-
* Copyright (c) 2003-2007 Tim Kientzle
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "test.h"
__FBSDID("$FreeBSD$");
DEFINE_TEST(test_option_u)
{
struct timeval times[2];
char *p;
size_t s;
int fd;
int r;
/* Create a file. */
fd = open("f", O_CREAT | O_WRONLY, 0644);
assert(fd >= 0);
assertEqualInt(1, write(fd, "a", 1));
close(fd);
/* Copy the file to the "copy" dir. */
r = systemf("echo f | %s -pd --quiet copy >copy.out 2>copy.err",
testprog);
assertEqualInt(r, 0);
/* Check that the file contains only a single "a" */
p = slurpfile(&s, "copy/f");
assertEqualInt(s, 1);
assertEqualMem(p, "a", 1);
/* Recreate the file with a single "b" */
fd = open("f", O_CREAT | O_TRUNC | O_WRONLY, 0644);
assert(fd >= 0);
assertEqualInt(1, write(fd, "b", 1));
close(fd);
/* Set the mtime to the distant past. */
memset(times, 0, sizeof(times));
times[0].tv_sec = 1; /* atime = 1.000000002 */
times[0].tv_usec = 2;
times[1].tv_sec = 3; /* mtime = 3.000000004 */
times[1].tv_usec = 4;
assertEqualInt(0, utimes("f", times));
/* Copy the file to the "copy" dir. */
r = systemf("echo f | %s -pd --quiet copy >copy.out 2>copy.err",
testprog);
assertEqualInt(r, 0);
/* Verify that the file hasn't changed (it wasn't overwritten) */
p = slurpfile(&s, "copy/f");
assertEqualInt(s, 1);
assertEqualMem(p, "a", 1);
/* Copy the file to the "copy" dir with -u (force) */
r = systemf("echo f | %s -pud --quiet copy >copy.out 2>copy.err",
testprog);
assertEqualInt(r, 0);
/* Verify that the file has changed (it was overwritten) */
p = slurpfile(&s, "copy/f");
assertEqualInt(s, 1);
assertEqualMem(p, "b", 1);
}
|
