1/* Test for lutimes.
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 <support/check.h>
20#include <support/xunistd.h>
21#include <sys/stat.h>
22#include <sys/time.h>
23
24#ifndef struct_stat
25# define struct_stat struct stat64
26#endif
27
28static int
29test_lutimes_helper (const char *testfile, int fd, const char *testlink,
30 const struct timeval *tv)
31{
32 struct_stat stfile_orig;
33 xlstat (path: testfile, &stfile_orig);
34
35 TEST_VERIFY_EXIT (lutimes (testlink, tv) == 0);
36
37 struct_stat stlink;
38 xlstat (path: testlink, &stlink);
39
40 TEST_COMPARE (stlink.st_atime, tv[0].tv_sec);
41 TEST_COMPARE (stlink.st_mtime, tv[1].tv_sec);
42
43 /* Check if the timestamp from original file is not changed. */
44 struct_stat stfile;
45 xlstat (path: testfile, &stfile);
46
47 TEST_COMPARE (stfile_orig.st_atime, stfile.st_atime);
48 TEST_COMPARE (stfile_orig.st_mtime, stfile.st_mtime);
49
50 return 0;
51}
52
53#define TEST_CALL(fname, fd, lname, v1, v2) \
54 test_lutimes_helper (fname, fd, lname, (struct timeval[]) { { v1, 0 }, \
55 { v2, 0 } })
56
57#include "tst-utimensat-skeleton.c"
58

source code of glibc/io/tst-lutimes.c