summaryrefslogtreecommitdiff
path: root/tests/test-fmodl.c
blob: 07c199a51f25b3b0cbecf1aa8875c5f220fe4c86 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
/* Test of fmodl() function.
   Copyright (C) 2010-2023 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */

/* Written by Bruno Haible <bruno@clisp.org>, 2010.  */

#include <config.h>

#include <math.h>

#include "signature.h"
SIGNATURE_CHECK (fmodl, long double, (long double, long double));

#include <float.h>

#include "fpucw.h"
#include "macros.h"

#define DOUBLE long double
#define L_(literal) literal##L
#define MANT_DIG LDBL_MANT_DIG
#define MAX_EXP LDBL_MAX_EXP
#define FMOD fmodl
#define RANDOM randoml
#include "test-fmod.h"

int
main ()
{
  DECL_LONG_DOUBLE_ROUNDING

  BEGIN_LONG_DOUBLE_ROUNDING ();

  /* A particular value.  */
  x = 9.245907126L;
  y = 3.141592654L;
  z = fmodl (x, y);
  ASSERT (z >= 2.962721817L && z <= 2.962721819L);

  test_function ();

  return 0;
}