check-timegm.c

/*
 * Copyright (c) 2006 Kungliga Tekniska Högskolan
 * (Royal Institute of Technology, Stockholm, Sweden).
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * 3. Neither the name of the Institute nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#include <der_locl.h>

RCSID("$Id$");

static int
test_timegm(void)
{
    int ret = 0;
    struct tm tm;
    time_t t;

    memset(&tm, 0, sizeof(tm));
    tm.tm_year = 106;
    tm.tm_mon = 9;
    tm.tm_mday = 1;
    tm.tm_hour = 10;
    tm.tm_min = 3;

    t = _der_timegm(&tm);
    if (t != 1159696980)
	ret += 1;

    tm.tm_mday = 0;
    t = _der_timegm(&tm);
    if (t != -1)
	ret += 1;

    _der_gmtime(1159696980, &tm);
    if (tm.tm_year != 106 ||
	tm.tm_mon != 9 ||
	tm.tm_mday != 1 ||
	tm.tm_hour != 10 ||
	tm.tm_min != 3 ||
	tm.tm_sec != 0)
      errx(1, "tmtime failes");

    return ret;
}

int
main(int argc, char **argv)
{
    int ret = 0;

    ret += test_timegm();

    return ret;
}