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
|
/* Test of POSIX compatible vasnprintf() and asnprintf() functions.
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 "vasnprintf.h"
#include <locale.h>
#include <stdlib.h>
#include <string.h>
#include "macros.h"
/* glibc >= 2.2 supports the 'I' flag, and in glibc >= 2.2.3 the fa_IR
locale defines the 'outdigits' to be U+06F0..U+06F9.
So we test for glibc >= 2.3. */
#if (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3)) && !defined __UCLIBC__
static void
test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
{
/* Test that the 'I' flag is supported. */
{
size_t length;
char *result =
my_asnprintf (NULL, &length, "%Id %d", 1234567, 99);
static const char expected[] = /* "۱۲۳۴۵۶۷ 99" */
"\xDB\xB1\xDB\xB2\xDB\xB3\xDB\xB4\xDB\xB5\xDB\xB6\xDB\xB7 99";
ASSERT (result != NULL);
ASSERT (strcmp (result, expected) == 0);
ASSERT (length == strlen (result));
free (result);
}
}
static char *
my_asnprintf (char *resultbuf, size_t *lengthp, const char *format, ...)
{
va_list args;
char *ret;
va_start (args, format);
ret = vasnprintf (resultbuf, lengthp, format, args);
va_end (args);
return ret;
}
static void
test_vasnprintf ()
{
test_function (my_asnprintf);
}
static void
test_asnprintf ()
{
test_function (asnprintf);
}
#endif
int
main (int argc, char *argv[])
{
#if (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3)) && !defined __UCLIBC__
/* Select a locale with Arabic 'outdigits'. */
if (setlocale (LC_ALL, "fa_IR.UTF-8") == NULL)
{
fprintf (stderr, "Skipping test: no Iranian locale is installed\n");
return 77;
}
test_vasnprintf ();
test_asnprintf ();
return 0;
#else
fprintf (stderr, "Skipping test: not a glibc >= 2.3 system\n");
return 77;
#endif
}
|
