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1 | /* Test for utimensat. | |
2 | Copyright (C) 2021-2024 Free Software Foundation, Inc. | |
3 | This file is part of the GNU C Library. | |
4 | ||
5 | The GNU C Library is free software; you can redistribute it and/or | |
6 | modify it under the terms of the GNU Lesser General Public | |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
9 | ||
10 | The GNU C Library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | Lesser General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU Lesser General Public | |
16 | License along with the GNU C Library; if not, see | |
17 | <https://www.gnu.org/licenses/>. */ | |
18 | ||
19 | #include <fcntl.h> | |
20 | #include <support/check.h> | |
21 | #include <support/xunistd.h> | |
22 | #include <sys/stat.h> | |
23 | #include <sys/time.h> | |
24 | ||
25 | #ifndef struct_stat | |
26 | # define struct_stat struct stat64 | |
27 | #endif | |
28 | ||
29 | static int | |
30 | test_utimesat_helper (const char *testfile, int fd, const char *testlink, | |
31 | const struct timespec *ts) | |
32 | { | |
33 | { | |
34 | TEST_VERIFY_EXIT (utimensat (fd, testfile, ts, 0) == 0); | |
35 | ||
36 | struct_stat st; | |
37 | xfstat (fd, &st); | |
38 | ||
39 | /* Check if seconds for atime match */ | |
40 | TEST_COMPARE (st.st_atime, ts[0].tv_sec); | |
41 | ||
42 | /* Check if seconds for mtime match */ | |
43 | TEST_COMPARE (st.st_mtime, ts[1].tv_sec); | |
44 | } | |
45 | ||
46 | { | |
47 | struct_stat stfile_orig; | |
48 | xlstat (testfile, &stfile_orig); | |
49 | ||
50 | TEST_VERIFY_EXIT (utimensat (0 /* ignored */, testlink, ts, | |
51 | AT_SYMLINK_NOFOLLOW) | |
52 | == 0); | |
53 | struct_stat stlink; | |
54 | xlstat (testlink, &stlink); | |
55 | ||
56 | TEST_COMPARE (stlink.st_atime, ts[0].tv_sec); | |
57 | TEST_COMPARE (stlink.st_mtime, ts[1].tv_sec); | |
58 | ||
59 | /* Check if the timestamp from original file is not changed. */ | |
60 | struct_stat stfile; | |
61 | xlstat (testfile, &stfile); | |
62 | ||
63 | TEST_COMPARE (stfile_orig.st_atime, stfile.st_atime); | |
64 | TEST_COMPARE (stfile_orig.st_mtime, stfile.st_mtime); | |
65 | } | |
66 | ||
67 | return 0; | |
68 | } | |
69 | ||
70 | #define TEST_CALL(fname, fd, lname, v1, v2) \ | |
71 | test_utimesat_helper (fname, fd, lname, (struct timespec[]) { { v1, 0 }, \ | |
72 | { v2, 0 } }) | |
73 | ||
74 | #include "tst-utimensat-skeleton.c" |