1 | /* Test for utimensat. |
2 | Copyright (C) 2021-2022 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 (path: 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 (path: 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 (path: 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" |
75 | |