1/*-
2 * Copyright (c) 2003 Mike Barcroft <mike@FreeBSD.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD$
27 */
28
29#include <math.h>
30#include <stdio.h>
31#include <stdlib.h>
32#include <atf-c.h>
33
34ATF_TC_WITHOUT_HEAD(test_fpclassify);
35ATF_TC_BODY(test_fpclassify, tc)
36{
37
38	ATF_CHECK(fpclassify((float)0) == FP_ZERO);
39	ATF_CHECK(fpclassify((float)-0.0) == FP_ZERO);
40	ATF_CHECK(fpclassify((float)1) == FP_NORMAL);
41	ATF_CHECK(fpclassify((float)1000) == FP_NORMAL);
42	ATF_CHECK(fpclassify(HUGE_VALF) == FP_INFINITE);
43	ATF_CHECK(fpclassify((float)HUGE_VAL) == FP_INFINITE);
44	ATF_CHECK(fpclassify((float)HUGE_VALL) == FP_INFINITE);
45	ATF_CHECK(fpclassify(NAN) == FP_NAN);
46
47	ATF_CHECK(fpclassify((double)0) == FP_ZERO);
48	ATF_CHECK(fpclassify((double)-0) == FP_ZERO);
49	ATF_CHECK(fpclassify((double)1) == FP_NORMAL);
50	ATF_CHECK(fpclassify((double)1000) == FP_NORMAL);
51	ATF_CHECK(fpclassify(HUGE_VAL) == FP_INFINITE);
52	ATF_CHECK(fpclassify((double)HUGE_VALF) == FP_INFINITE);
53	ATF_CHECK(fpclassify((double)HUGE_VALL) == FP_INFINITE);
54	ATF_CHECK(fpclassify((double)NAN) == FP_NAN);
55
56	ATF_CHECK(fpclassify((long double)0) == FP_ZERO);
57	ATF_CHECK(fpclassify((long double)-0.0) == FP_ZERO);
58	ATF_CHECK(fpclassify((long double)1) == FP_NORMAL);
59	ATF_CHECK(fpclassify((long double)1000) == FP_NORMAL);
60	ATF_CHECK(fpclassify(HUGE_VALL) == FP_INFINITE);
61	ATF_CHECK(fpclassify((long double)HUGE_VALF) == FP_INFINITE);
62	ATF_CHECK(fpclassify((long double)HUGE_VAL) == FP_INFINITE);
63	ATF_CHECK(fpclassify((long double)NAN) == FP_NAN);
64}
65
66ATF_TP_ADD_TCS(tp)
67{
68
69	ATF_TP_ADD_TC(tp, test_fpclassify);
70
71	return (atf_no_error());
72}
73