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/*
test_tio_timeout.c - tests for tio deadline calculations
This file is part of the nss-pam-ldapd library.
Copyright (C) 2013 Arthur de Jong
This 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.
This 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 this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA
*/
/* we include the source because we want to test static methods */
#include "../common/tio.c"
#include <assert.h>
int main(int UNUSED(argc), char UNUSED(*argv[]))
{
struct timespec deadline = {0, 0};
int timeout = 100 * 1000;
int sleeptime = 1000;
int low = -100;
int high = 200;
int res;
int ok;
/* initialise deadline */
assert(tio_time_remaining(&deadline, timeout) == timeout);
/* wait one second */
sleep(sleeptime / 1000);
/* re-calculate the deadline */
res = tio_time_remaining(&deadline, timeout);
/* it should be timeout - sleeptime */
res = timeout - sleeptime - res;
ok = (res > low) && (res < high);
printf("%s: %d msec difference (%swithin %d...%d msec)\n",
ok ? "OK" : "FAIL", res, ok ? "" : "NOT ",
low, high);
return !ok;
}
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