minix/tests/lib/libc/time/t_mktime.c
Lionel Sambuc 11be35a165 Importing NetBSD "Kyua" test framework
To do so, a few dependencies have been imported:

 * external/bsd/lutok
 * external/mit/lua
 * external/public-domain/sqlite
 * external/public-domain/xz

The Kyua framework is the new generation of ATF (Automated Test
Framework), it is composed of:

 * external/bsd/atf
 * external/bsd/kyua-atf-compat
 * external/bsd/kyua-cli
 * external/bsd/kyua-tester
 * tests

Kyua/ATF being written in C++, it depends on libstdc++ which is
provided by GCC. As this is not part of the sources, Kyua is only
compiled when the native GCC utils are installed.

To install Kyua do the following:

 * In a cross-build enviromnent, add the following to the build.sh
   commandline: -V MKBINUTILS=yes -V MKGCCCMDS=yes

WARNING:
  At this point the import is still experimental, and not supported
  on native builds (a.k.a make build).

Change-Id: I26aee23c5bbd2d64adcb7c1beb98fe0d479d7ada
2013-07-23 20:43:41 +02:00

155 lines
3.9 KiB
C

/* $NetBSD: t_mktime.c,v 1.5 2012/03/18 07:33:58 jruoho Exp $ */
/*-
* Copyright (c) 2011 The NetBSD Foundation, Inc.
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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 <atf-c.h>
#include <err.h>
#include <errno.h>
#include <string.h>
#include <time.h>
ATF_TC(localtime_r_gmt);
ATF_TC_HEAD(localtime_r_gmt, tc)
{
atf_tc_set_md_var(tc, "descr", "Test that localtime_r(3) "
"returns localtime, not GMT (PR lib/28324)");
}
ATF_TC_BODY(localtime_r_gmt, tc)
{
struct tm *t;
struct tm tt;
time_t x;
x = time(NULL);
localtime_r(&x, &tt);
t = localtime(&x);
if (t->tm_sec != tt.tm_sec || t->tm_min != tt.tm_min ||
t->tm_hour != tt.tm_hour || t->tm_mday != tt.tm_mday)
atf_tc_fail("inconsistencies between "
"localtime(3) and localtime_r(3)");
}
ATF_TC(mktime_negyear);
ATF_TC_HEAD(mktime_negyear, tc)
{
atf_tc_set_md_var(tc, "descr", "Test mktime(3) with negative year");
}
ATF_TC_BODY(mktime_negyear, tc)
{
struct tm tms;
time_t t;
(void)memset(&tms, 0, sizeof(tms));
tms.tm_year = ~0;
errno = 0;
t = mktime(&tms);
ATF_REQUIRE_ERRNO(0, t != (time_t)-1);
}
ATF_TC(timegm_epoch);
ATF_TC_HEAD(timegm_epoch, tc)
{
atf_tc_set_md_var(tc, "descr", "Test timegm(3) close to the epoch");
}
ATF_TC_BODY(timegm_epoch, tc)
{
struct tm tms;
time_t t;
/* midnight on 1 Jan 1970 */
(void)memset(&tms, 0, sizeof(tms));
errno = 0;
tms.tm_year = 1970 - 1900;
tms.tm_mday = 1;
t = timegm(&tms);
ATF_REQUIRE_ERRNO(0, t == (time_t)0);
/* one second after midnight on 1 Jan 1970 */
(void)memset(&tms, 0, sizeof(tms));
errno = 0;
tms.tm_year = 1970 - 1900;
tms.tm_mday = 1;
tms.tm_sec = 1;
t = timegm(&tms);
ATF_REQUIRE_ERRNO(0, t == (time_t)1);
/*
* 1969-12-31 23:59:59 = one second before the epoch.
* Result should be -1 with errno = 0.
*/
(void)memset(&tms, 0, sizeof(tms));
errno = 0;
tms.tm_year = 1969 - 1900;
tms.tm_mon = 12 - 1;
tms.tm_mday = 31;
tms.tm_hour = 23;
tms.tm_min = 59;
tms.tm_sec = 59;
t = timegm(&tms);
ATF_REQUIRE_ERRNO(0, t == (time_t)-1);
/*
* Another way of getting one second before the epoch:
* Set date to 1 Jan 1970, and time to -1 second.
*/
(void)memset(&tms, 0, sizeof(tms));
errno = 0;
tms.tm_year = 1970 - 1900;
tms.tm_mday = 1;
tms.tm_sec = -1;
t = timegm(&tms);
ATF_REQUIRE_ERRNO(0, t == (time_t)-1);
/*
* Two seconds before the epoch.
*/
(void)memset(&tms, 0, sizeof(tms));
errno = 0;
tms.tm_year = 1970 - 1900;
tms.tm_mday = 1;
tms.tm_sec = -2;
t = timegm(&tms);
ATF_REQUIRE_ERRNO(0, t == (time_t)-2);
}
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, localtime_r_gmt);
ATF_TP_ADD_TC(tp, mktime_negyear);
ATF_TP_ADD_TC(tp, timegm_epoch);
return atf_no_error();
}