1 /* $NetBSD: t_fmod.c,v 1.4 2020/08/25 13:39:16 gson Exp $ */
2
3 /*-
4 * Copyright (c) 2013 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Joerg Sonnenberger.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32 #include <atf-c.h>
33 #include <float.h>
34 #include <math.h>
35
36 #include "isqemu.h"
37
38 ATF_TC(fmod);
ATF_TC_HEAD(fmod,tc)39 ATF_TC_HEAD(fmod, tc)
40 {
41 atf_tc_set_md_var(tc, "descr","Check fmod family");
42 }
43
ATF_TC_BODY(fmod,tc)44 ATF_TC_BODY(fmod, tc)
45 {
46 #ifdef __NetBSD__
47 if (isQEMU())
48 atf_tc_expect_fail("PR misc/44767");
49 #endif
50
51 ATF_CHECK(fmodf(2.0, 1.0) == 0);
52 ATF_CHECK(fmod(2.0, 1.0) == 0);
53 ATF_CHECK(fmodl(2.0, 1.0) == 0);
54
55 ATF_CHECK(fmodf(2.0, 0.5) == 0);
56 ATF_CHECK(fmod(2.0, 0.5) == 0);
57 ATF_CHECK(fmodl(2.0, 0.5) == 0);
58
59 ATF_CHECK(fabsf(fmodf(1.0, 0.1) - 0.1f) <= 55 * FLT_EPSILON);
60 ATF_CHECK(fabs(fmod(1.0, 0.1) - 0.1) <= 55 * DBL_EPSILON);
61 ATF_CHECK(fabsl(fmodl(1.0, 0.1L) - 0.1L) <= 55 * LDBL_EPSILON);
62 }
63
ATF_TP_ADD_TCS(tp)64 ATF_TP_ADD_TCS(tp)
65 {
66
67 ATF_TP_ADD_TC(tp, fmod);
68
69 return atf_no_error();
70 }
71