mirror of
https://github.com/cryb-to/cryb-to.git
synced 2024-11-26 23:55:42 +00:00
164 lines
4 KiB
C
164 lines
4 KiB
C
/*-
|
||
* Copyright (c) 2017 Dag-Erling Smørgrav
|
||
* All rights reserved.
|
||
*
|
||
* Redistribution and use in source and binary forms, with or without
|
||
* modification, are permitted provided that the following conditions
|
||
* are met:
|
||
* 1. Redistributions of source code must retain the above copyright
|
||
* notice, this list of conditions and the following disclaimer.
|
||
* 2. Redistributions in binary form must reproduce the above copyright
|
||
* notice, this list of conditions and the following disclaimer in the
|
||
* documentation and/or other materials provided with the distribution.
|
||
* 3. The name of the author may not be used to endorse or promote
|
||
* products derived from this software without specific prior written
|
||
* permission.
|
||
*
|
||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||
* SUCH DAMAGE.
|
||
*/
|
||
|
||
#include "cryb/impl.h"
|
||
|
||
#include <stdint.h>
|
||
#include <string.h>
|
||
#include <unistd.h>
|
||
|
||
#include <cryb/strchrnul.h>
|
||
|
||
#include <cryb/test.h>
|
||
|
||
typedef char *(*strchrnul_f)(const char *, int);
|
||
|
||
#define T_MAGIC1_STR "Squeamish"
|
||
#define T_MAGIC1_LEN (sizeof(T_MAGIC1_STR) - 1)
|
||
#define T_MAGIC2_STR "ossifragE"
|
||
#define T_MAGIC2_LEN (sizeof(T_MAGIC2_STR) - 1)
|
||
#define T_MAGIC_STR T_MAGIC1_STR " " T_MAGIC2_STR
|
||
#define T_MAGIC_LEN (sizeof(T_MAGIC_STR) - 1)
|
||
|
||
const char t_empty_str[] = "";
|
||
const char t_magic_str[] = T_MAGIC_STR;
|
||
|
||
struct t_case {
|
||
const char *desc;
|
||
const char *str;
|
||
int chr;
|
||
const char *out;
|
||
};
|
||
|
||
/***************************************************************************
|
||
* Test cases
|
||
*/
|
||
static struct t_case t_cases[] = {
|
||
{
|
||
.desc = "zero in empty",
|
||
.str = t_empty_str,
|
||
.chr = '\0',
|
||
.out = t_empty_str,
|
||
},
|
||
{
|
||
.desc = "non-zero in empty",
|
||
.str = t_empty_str,
|
||
.chr = 'q',
|
||
.out = t_empty_str,
|
||
},
|
||
{
|
||
.desc = "zero in non-empty",
|
||
.str = t_magic_str,
|
||
.chr = '\0',
|
||
.out = t_magic_str + T_MAGIC_LEN,
|
||
},
|
||
{
|
||
.desc = "miss in non-empty",
|
||
.str = t_magic_str,
|
||
.chr = 'Z',
|
||
.out = t_magic_str + T_MAGIC_LEN,
|
||
},
|
||
{
|
||
.desc = "first in non-empty",
|
||
.str = t_magic_str,
|
||
.chr = 'S',
|
||
.out = t_magic_str,
|
||
},
|
||
{
|
||
.desc = "middle in non-empty",
|
||
.str = t_magic_str,
|
||
.chr = ' ',
|
||
.out = t_magic_str + T_MAGIC1_LEN,
|
||
},
|
||
{
|
||
.desc = "last in non-empty",
|
||
.str = t_magic_str,
|
||
.chr = 'E',
|
||
.out = t_magic_str + T_MAGIC_LEN - 1,
|
||
},
|
||
};
|
||
|
||
/***************************************************************************
|
||
* Test function
|
||
*/
|
||
static int
|
||
t_strchrnul(strchrnul_f func, const struct t_case *t)
|
||
{
|
||
|
||
return (t_compare_ptr(t->out, func(t->str, t->chr)));
|
||
}
|
||
|
||
static int
|
||
t_cryb_strchrnul(char **desc CRYB_UNUSED, void *arg)
|
||
{
|
||
const struct t_case *t = arg;
|
||
|
||
return (t_strchrnul(cryb_strchrnul, t));
|
||
}
|
||
|
||
#if HAVE_STRCHRNUL
|
||
static int
|
||
t_libc_strchrnul(char **desc CRYB_UNUSED, void *arg)
|
||
{
|
||
const struct t_case *t = arg;
|
||
|
||
return (t_strchrnul(strchrnul, t));
|
||
}
|
||
#endif
|
||
|
||
|
||
/***************************************************************************
|
||
* Boilerplate
|
||
*/
|
||
|
||
static int
|
||
t_prepare(int argc, char *argv[])
|
||
{
|
||
int i, n;
|
||
|
||
(void)argc;
|
||
(void)argv;
|
||
n = sizeof t_cases / sizeof t_cases[0];
|
||
for (i = 0; i < n; ++i)
|
||
t_add_test(t_cryb_strchrnul, &t_cases[i],
|
||
"%s (cryb)", t_cases[i].desc);
|
||
#if HAVE_STRCHRNUL
|
||
for (i = 0; i < n; ++i)
|
||
t_add_test(t_libc_strchrnul, &t_cases[i],
|
||
"%s (libc)", t_cases[i].desc);
|
||
#endif
|
||
return (0);
|
||
}
|
||
|
||
int
|
||
main(int argc, char *argv[])
|
||
{
|
||
|
||
t_main(t_prepare, NULL, argc, argv);
|
||
}
|