1/*	$NetBSD: t_div.c,v 1.2 2011/07/07 11:12:18 jruoho Exp $ */
2
3/*-
4 * Copyright (c) 2001 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
17 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
18 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
19 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
28
29#include <atf-c.h>
30
31#include <stdio.h>
32#include <stdlib.h>
33
34#define	NUM	1999236
35#define	DENOM	1000000
36#define	QUOT	1
37#define	REM	999236
38
39ATF_TC(div_basic);
40ATF_TC_HEAD(div_basic, tc)
41{
42
43	atf_tc_set_md_var(tc, "descr", "Test div(3) for correctness");
44}
45
46ATF_TC_BODY(div_basic, tc)
47{
48	div_t d;
49
50	d = div(NUM, DENOM);
51
52	ATF_CHECK(d.quot == QUOT);
53	ATF_CHECK(d.rem  == REM);
54}
55
56ATF_TC(ldiv_basic);
57ATF_TC_HEAD(ldiv_basic, tc)
58{
59
60	atf_tc_set_md_var(tc, "descr", "Test ldiv(3) for correctness");
61}
62
63ATF_TC_BODY(ldiv_basic, tc)
64{
65	ldiv_t ld;
66
67	ld = ldiv(NUM, DENOM);
68
69	ATF_CHECK(ld.quot == QUOT);
70	ATF_CHECK(ld.rem  == REM);
71}
72
73ATF_TC(lldiv_basic);
74ATF_TC_HEAD(lldiv_basic, tc)
75{
76
77	atf_tc_set_md_var(tc, "descr", "Test lllldiv(3) for correctness");
78}
79
80ATF_TC_BODY(lldiv_basic, tc)
81{
82	lldiv_t lld;
83
84	lld = lldiv(NUM, DENOM);
85
86	ATF_CHECK(lld.quot == QUOT);
87	ATF_CHECK(lld.rem  == REM);
88}
89
90ATF_TP_ADD_TCS(tp)
91{
92
93	ATF_TP_ADD_TC(tp, div_basic);
94	ATF_TP_ADD_TC(tp, ldiv_basic);
95	ATF_TP_ADD_TC(tp, lldiv_basic);
96
97	return atf_no_error();
98}
99