io/tst-futimes.c

   1 /* Test for futimes.
   2    Copyright (C) 2021-2023 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
  28 static int
  29 test_futimens_helper (const char *file, int fd, const struct timeval *tv)
  30 {
  31   int r = futimes (fd, tv);
  32   TEST_VERIFY_EXIT (r == 0);
  33
  34   struct_stat st;
  35   xfstat (fd, &st);
  36
  37   /* Check if seconds for atime match */
  38   TEST_COMPARE (st.st_atime, tv[0].tv_sec);
  39
  40   /* Check if seconds for mtime match */
  41   TEST_COMPARE (st.st_mtime, tv[1].tv_sec);
  42
  43   return 0;
  44 }
  45
  46 #define TEST_CALL(fname, fd, lname, v1, v2) \
  47   test_futimens_helper (fname, fd, (struct timeval[]) { { v1, 0 }, \
  48                                                         { v2, 0 } })
  49
  50 #include "tst-utimensat-skeleton.c"