99 lines
2.4 KiB
C
99 lines
2.4 KiB
C
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/* $NetBSD: t_div.c,v 1.2 2011/07/07 11:12:18 jruoho Exp $ */
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/*-
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* Copyright (c) 2001 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <atf-c.h>
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#include <stdio.h>
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#include <stdlib.h>
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#define NUM 1999236
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#define DENOM 1000000
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#define QUOT 1
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#define REM 999236
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ATF_TC(div_basic);
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ATF_TC_HEAD(div_basic, tc)
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{
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atf_tc_set_md_var(tc, "descr", "Test div(3) for correctness");
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}
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ATF_TC_BODY(div_basic, tc)
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{
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div_t d;
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d = div(NUM, DENOM);
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ATF_CHECK(d.quot == QUOT);
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ATF_CHECK(d.rem == REM);
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}
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ATF_TC(ldiv_basic);
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ATF_TC_HEAD(ldiv_basic, tc)
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{
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atf_tc_set_md_var(tc, "descr", "Test ldiv(3) for correctness");
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}
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ATF_TC_BODY(ldiv_basic, tc)
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{
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ldiv_t ld;
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ld = ldiv(NUM, DENOM);
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ATF_CHECK(ld.quot == QUOT);
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ATF_CHECK(ld.rem == REM);
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}
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ATF_TC(lldiv_basic);
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ATF_TC_HEAD(lldiv_basic, tc)
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{
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atf_tc_set_md_var(tc, "descr", "Test lllldiv(3) for correctness");
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}
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ATF_TC_BODY(lldiv_basic, tc)
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{
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lldiv_t lld;
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lld = lldiv(NUM, DENOM);
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ATF_CHECK(lld.quot == QUOT);
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ATF_CHECK(lld.rem == REM);
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}
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ATF_TP_ADD_TCS(tp)
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{
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ATF_TP_ADD_TC(tp, div_basic);
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ATF_TP_ADD_TC(tp, ldiv_basic);
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ATF_TP_ADD_TC(tp, lldiv_basic);
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return atf_no_error();
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}
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