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linux: Add futimes test 

It uses stat to compare against the values set by futimes.

Checked on x86_64-linux-gnu and i686-linux-gnu.

Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
This commit is contained in:
Adhemerval Zanella 2021-03-22 14:16:01 -03:00
parent 243339d055
commit cc1b4029fa
2 changed files with 47 additions and 0 deletions
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1
io/Makefile
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@ -71,6 +71,7 @@ tests := test-utime test-stat test-stat2 test-lfs tst-getcwd \
tst-ftw-bz26353 tst-stat tst-stat-lfs \
tst-utime \
tst-utimes \
tst-futimes \
tst-futimens \
# Likewise for statx, but we do not need static linking here.

46
io/tst-futimes.c Normal file
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@ -0,0 +1,46 @@
/* Test for futimes.
Copyright (C) 2021 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#include <support/check.h>
#include <support/xunistd.h>
#include <sys/stat.h>
#include <sys/time.h>
static int
test_futimens_helper (const char *file, int fd, const struct timeval *tv)
{
int r = futimes (fd, tv);
TEST_VERIFY_EXIT (r == 0);
struct stat64 st;
xfstat (fd, &st);
/* Check if seconds for atime match */
TEST_COMPARE (st.st_atime, tv[0].tv_sec);
/* Check if seconds for mtime match */
TEST_COMPARE (st.st_mtime, tv[1].tv_sec);
return 0;
}
#define TEST_CALL(fname, fd, v1, v2) \
test_futimens_helper (fname, fd, (struct timeval[]) { { v1, 0 }, \
{ v2, 0 } })
#include "tst-utimensat-skeleton.c"