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/* $NetBSD: t_types.c,v 1.4 2012/03/18 07:14:08 jruoho Exp $ */
/*-
* Copyright (c) 2011 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Jukka Ruohonen.
*
* 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 <sys/cdefs.h>
__RCSID("$NetBSD: t_types.c,v 1.4 2012/03/18 07:14:08 jruoho Exp $");
#include <sys/types.h>
#include <atf-c.h>
#include <limits.h>
#include <stdint.h>
#include <stdio.h>
ATF_TC(types_limits);
ATF_TC_HEAD(types_limits, tc)
{
atf_tc_set_md_var(tc, "descr", "Known limits for types(3)");
}
ATF_TC_BODY(types_limits, tc)
{
useconds_t usec;
ssize_t size;
/*
* IEEE Std 1003.1-2008:
*
* "The type ssize_t shall be capable of storing
* values at least in the range [-1, {SSIZE_MAX}]."
*
*/
size = SSIZE_MAX;
ATF_REQUIRE(size > 0);
size = size + 1;
ATF_REQUIRE(size < 0);
/*
* IEEE Std 1003.1-2008:
*
* "The type suseconds_t shall be a signed integer type capable
* of storing values at least in the range [-1, 1000000]."
*/
usec = 1000000;
ATF_REQUIRE(usec > 0);
}
ATF_TC(types_signed);
ATF_TC_HEAD(types_signed, tc)
{
atf_tc_set_md_var(tc, "descr", "Signed types(3)"
" (PR standards/44847)");
}
ATF_TC_BODY(types_signed, tc)
{
blkcnt_t bc;
blksize_t bs;
ssize_t size;
off_t off;
pid_t pid;
/*
* As noted in types(3), the following
* types should be signed integers.
*/
bc = 0;
bs = 0;
off = 0;
pid = 0;
size = 0;
ATF_CHECK((bc - 1) <= 0);
ATF_CHECK((bs - 1) <= 0);
ATF_CHECK((off - 1) <= 0);
ATF_CHECK((pid - 1) <= 0);
ATF_CHECK((size - 1) <= 0);
}
ATF_TC(types_unsigned);
ATF_TC_HEAD(types_unsigned, tc)
{
atf_tc_set_md_var(tc, "descr", "Unsigned types(3)"
" (PR standards/18067)");
}
ATF_TC_BODY(types_unsigned, tc)
{
fsblkcnt_t fb;
fsfilcnt_t ff;
size_t size;
rlim_t lim;
ino_t ino;
fb = 0;
ff = 0;
ino = 0;
lim = 0;
size = 0;
ATF_CHECK((fb - 1) > 0);
ATF_CHECK((ff - 1) > 0);
ATF_CHECK((ino - 1) > 0);
ATF_CHECK((lim - 1) > 0);
ATF_CHECK((size - 1) > 0);
}
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, types_limits);
ATF_TP_ADD_TC(tp, types_signed);
ATF_TP_ADD_TC(tp, types_unsigned);
return atf_no_error();
}
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