blob: 0e90681341c831b9fa1e4c315244f0d8339d6719 (
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
|
/* Test of fabs() function.
Copyright (C) 2010-2015 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 <http://www.gnu.org/licenses/>. */
/* Written by Bruno Haible <bruno@clisp.org>, 2010. */
#include <config.h>
#include <math.h>
#include "signature.h"
SIGNATURE_CHECK (fabs, double, (double));
#include <string.h>
#include "macros.h"
#include "minus-zero.h"
#define DOUBLE double
#define L_(literal) literal
#define MINUS_ZERO minus_zerod
#define FABS fabs
#define RANDOM randomd
#include "test-fabs.h"
int
main ()
{
/* A particular positive value. */
x = 0.6;
y = fabs (x);
ASSERT (y == 0.6);
/* A particular negative value. */
x = -0.6;
y = fabs (x);
ASSERT (y == 0.6);
test_function ();
return 0;
}
|
