mirror of
git://sourceware.org/git/glibc.git
synced 2024-12-03 04:01:43 +08:00
3f337843ec
This code brings test to check if time on target machine is properly set. To avoid any issues with altering the time: - The time, which was set before the test was executed is restored. - The time is altered only when cross-test-ssh.sh is executed with --allow-time-setting flag Reviewed-by: DJ Delorie <dj@redhat.com>
46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
/* Test for clock_settime
|
|
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 <time.h>
|
|
#include <support/check.h>
|
|
#include <support/xtime.h>
|
|
|
|
#define TIMESPEC_SEC_Y2038_OV 0x7FFFFFFF
|
|
#define FUTURE_TIME (TIMESPEC_SEC_Y2038_OV - 10)
|
|
|
|
static int
|
|
do_test (void)
|
|
{
|
|
const struct timespec tv = { FUTURE_TIME, 0};
|
|
struct timespec tv_future, tv_now;
|
|
|
|
tv_now = xclock_now(CLOCK_REALTIME);
|
|
xclock_settime(CLOCK_REALTIME, &tv);
|
|
tv_future = xclock_now(CLOCK_REALTIME);
|
|
|
|
/* Restore old time value on target machine. */
|
|
xclock_settime(CLOCK_REALTIME, (const struct timespec*) &tv_now);
|
|
|
|
if (tv_future.tv_sec < tv.tv_sec)
|
|
FAIL_EXIT1 ("clock_settime set wrong time!\n");
|
|
|
|
return 0;
|
|
}
|
|
|
|
#include <support/test-driver.c>
|