2
* Copyright (c) 2003-2008 Tim Kientzle
5
* Redistribution and use in source and binary forms, with or without
6
* modification, are permitted provided that the following conditions
8
* 1. Redistributions of source code must retain the above copyright
9
* notice, this list of conditions and the following disclaimer.
10
* 2. Redistributions in binary form must reproduce the above copyright
11
* notice, this list of conditions and the following disclaimer in the
12
* documentation and/or other materials provided with the distribution.
14
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
15
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
16
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17
* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
18
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
19
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
20
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
21
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26
#if defined(HAVE_UTIME_H)
28
#elif defined(HAVE_SYS_UTIME_H)
29
#include <sys/utime.h>
31
__FBSDID("$FreeBSD: src/usr.bin/cpio/test/test_option_a.c,v 1.3 2008/08/24 06:21:00 kientzle Exp $");
46
* Create a bunch of test files and record their atimes.
47
* For the atime preserve/change tests, the files must have
48
* atimes in the past. We can accomplish this by explicitly invoking
49
* utime() on platforms that support it or by simply sleeping
50
* for a second after creating the files. (Creating all of the files
51
* at once means we only need to sleep once.)
58
static const int numfiles = sizeof(files) / sizeof(files[0]);
61
for (i = 0; i < numfiles; ++i) {
63
* Note: Have to write at least one byte to the file.
64
* cpio doesn't bother reading the file if it's zero length,
65
* so the atime never gets changed in that case, which
66
* makes the tests below rather pointless.
68
assertMakeFile(files[i].name, 0644, "a");
70
/* If utime() isn't supported on your platform, just
71
* #ifdef this section out. Most of the test below is
73
memset(×, 0, sizeof(times));
76
assertEqualInt(0, utime(files[i].name, ×));
78
/* Record whatever atime the file ended up with. */
79
/* If utime() is available, this should be 1, but there's
80
* no harm in being careful. */
81
assertEqualInt(0, stat(files[i].name, &st));
82
files[i].atime_sec = st.st_atime;
85
/* Wait until the atime on the last file is actually in the past. */
86
sleepUntilAfter(files[numfiles - 1].atime_sec);
89
DEFINE_TEST(test_option_a)
95
/* Create all of the test files. */
98
/* Sanity check; verify that atimes really do get modified. */
99
assert((p = slurpfile(NULL, "f0")) != NULL);
101
assertEqualInt(0, stat("f0", &st));
102
if (st.st_atime == files[0].atime_sec) {
103
skipping("Cannot verify -a option\n"
104
" Your system appears to not support atime.");
109
* If this disk is mounted noatime, then we can't
110
* verify correct operation without -a.
113
/* Copy the file without -a; should change the atime. */
114
r = systemf("echo %s | %s -pd copy-no-a > copy-no-a.out 2>copy-no-a.err", files[1].name, testprog);
115
assertEqualInt(r, 0);
116
assertTextFileContents("1 block\n", "copy-no-a.err");
117
assertEmptyFile("copy-no-a.out");
118
assertEqualInt(0, stat(files[1].name, &st));
119
failure("Copying file without -a should have changed atime.");
120
assert(st.st_atime != files[1].atime_sec);
122
/* Archive the file without -a; should change the atime. */
123
r = systemf("echo %s | %s -o > archive-no-a.out 2>archive-no-a.err", files[2].name, testprog);
124
assertEqualInt(r, 0);
125
assertTextFileContents("1 block\n", "copy-no-a.err");
126
assertEqualInt(0, stat(files[2].name, &st));
127
failure("Archiving file without -a should have changed atime.");
128
assert(st.st_atime != files[2].atime_sec);
132
* We can, of course, still verify that the atime is unchanged
133
* when using the -a option.
136
/* Copy the file with -a; should not change the atime. */
137
r = systemf("echo %s | %s -pad copy-a > copy-a.out 2>copy-a.err",
138
files[3].name, testprog);
139
assertEqualInt(r, 0);
140
assertTextFileContents("1 block\n", "copy-a.err");
141
assertEmptyFile("copy-a.out");
142
assertEqualInt(0, stat(files[3].name, &st));
143
failure("Copying file with -a should not have changed atime.");
144
assertEqualInt(st.st_atime, files[3].atime_sec);
146
/* Archive the file with -a; should not change the atime. */
147
r = systemf("echo %s | %s -oa > archive-a.out 2>archive-a.err",
148
files[4].name, testprog);
149
assertEqualInt(r, 0);
150
assertTextFileContents("1 block\n", "copy-a.err");
151
assertEqualInt(0, stat(files[4].name, &st));
152
failure("Archiving file with -a should not have changed atime.");
153
assertEqualInt(st.st_atime, files[4].atime_sec);