io/tst-utime.c

   1 /* Test for utime.
   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 <utime.h>
  20 #include <support/check.h>
  21 #include <support/xunistd.h>
  22 #include <sys/stat.h>
  23
  24 #ifndef struct_stat
  25 # define struct_stat struct stat64
  26 #endif
  27
  28 static int
  29 test_utime_helper (const char *file, int fd, const struct utimbuf *ut)
  30 {
  31   int result = utime (file, ut);
  32   TEST_VERIFY_EXIT (result == 0);
  33
  34   struct_stat st;
  35   xfstat (fd, &st);
  36
  37   /* Check if seconds for actime match */
  38   TEST_COMPARE (st.st_atime, ut->actime);
  39
  40   /* Check if seconds for modtime match */
  41   TEST_COMPARE (st.st_mtime, ut->modtime);
  42
  43   return 0;
  44 }
  45
  46 #define TEST_CALL(fname, fd, lname, v1, v2) \
  47   test_utime_helper (fname, fd, &(struct utimbuf) { (v1), (v2) })
  48
  49 #include "tst-utimensat-skeleton.c"