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
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
|
/* Tests of strtod in a locale using decimal comma.
Copyright (C) 2007-2024 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#include <locale.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include "tst-strtod.h"
#define NBSP "\xc2\xa0"
#define TEST_STRTOD(FSUF, FTYPE, FTOSTR, LSUF, CSUF) \
static const struct \
{ \
const char *in; \
FTYPE expected; \
} tests_strto ## FSUF[] = \
{ \
{ "0", 0.0 ## LSUF }, \
{ "000", 0.0 ## LSUF }, \
{ "-0", -0.0 ## LSUF }, \
{ "-000", -0.0 ## LSUF }, \
{ "0,", 0.0 ## LSUF }, \
{ "-0,", -0.0 ## LSUF }, \
{ "0,0", 0.0 ## LSUF }, \
{ "-0,0", -0.0 ## LSUF }, \
{ "0e-10", 0.0 ## LSUF }, \
{ "-0e-10", -0.0 ## LSUF }, \
{ "0,e-10", 0.0 ## LSUF }, \
{ "-0,e-10", -0.0 ## LSUF }, \
{ "0,0e-10", 0.0 ## LSUF }, \
{ "-0,0e-10", -0.0 ## LSUF }, \
{ "0e-1000000", 0.0 ## LSUF }, \
{ "-0e-1000000", -0.0 ## LSUF }, \
{ "0,0e-1000000", 0.0 ## LSUF }, \
{ "-0,0e-1000000", -0.0 ## LSUF }, \
}; \
\
\
static int \
test_strto ## FSUF (void) \
{ \
int status = 0; \
\
for (int i = 0; \
i < sizeof (tests_strto ## FSUF) / sizeof (tests_strto ## FSUF[0]); \
++i) \
{ \
char *ep; \
FTYPE r = strto ## FSUF (tests_strto ## FSUF[i].in, &ep); \
\
if (*ep != '\0') \
{ \
printf ("%d: got rest string \"%s\", expected \"\"\n", i, ep); \
status = 1; \
} \
\
if (r != tests_strto ## FSUF[i].expected \
|| (copysign ## CSUF (10.0 ## LSUF, r) \
!= copysign ## CSUF (10.0 ## LSUF, \
tests_strto ## FSUF[i].expected))) \
{ \
char buf1[FSTRLENMAX], buf2[FSTRLENMAX]; \
FTOSTR (buf1, sizeof (buf1), "%g", r); \
FTOSTR (buf2, sizeof (buf2), "%g", \
tests_strto ## FSUF[i].expected); \
printf ("%d: got wrong results %s, expected %s\n", \
i, buf1, buf2); \
status = 1; \
} \
} \
\
return status; \
}
GEN_TEST_STRTOD_FOREACH (TEST_STRTOD)
static int
do_test (void)
{
if (setlocale (LC_ALL, "cs_CZ.UTF-8") == NULL)
{
puts ("could not set locale");
return 1;
}
return STRTOD_TEST_FOREACH (test_strto);
}
#include <support/test-driver.c>
|
