mirror of
https://github.com/cryb-to/cryb-to.git
synced 2024-11-23 14:15:44 +00:00
122 lines
3.2 KiB
C
122 lines
3.2 KiB
C
/*-
|
||
* Copyright (c) 2014 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>
|
||
|
||
#undef HAVE_STRLCPY
|
||
#include <cryb/strlcpy.h>
|
||
|
||
#include "t.h"
|
||
|
||
#define T_MAGIC_STR "squeamish ossifrage"
|
||
#define T_MAGIC_LEN (sizeof(T_MAGIC_STR) - 1)
|
||
#define T_BUFSIZE (T_MAGIC_LEN + 1 + T_MAGIC_LEN + 1)
|
||
#define T_CANARY 0x7f
|
||
|
||
struct t_case {
|
||
const char *desc;
|
||
const char *in;
|
||
const char *out;
|
||
size_t sz;
|
||
};
|
||
|
||
/***************************************************************************
|
||
* Test cases
|
||
*/
|
||
static struct t_case t_cases[] = {
|
||
{
|
||
.desc = "empty",
|
||
.in = "",
|
||
.out = "",
|
||
.sz = 0,
|
||
},
|
||
{
|
||
.desc = "short",
|
||
.in = T_MAGIC_STR,
|
||
.out = T_MAGIC_STR,
|
||
.sz = T_MAGIC_LEN,
|
||
},
|
||
{
|
||
.desc = "full",
|
||
.in = T_MAGIC_STR " " T_MAGIC_STR,
|
||
.out = T_MAGIC_STR " " T_MAGIC_STR,
|
||
.sz = T_BUFSIZE - 1,
|
||
},
|
||
{
|
||
.desc = "overflow",
|
||
.in = T_MAGIC_STR " " T_MAGIC_STR " " T_MAGIC_STR,
|
||
.out = T_MAGIC_STR " " T_MAGIC_STR,
|
||
.sz = T_MAGIC_LEN + 1 + T_MAGIC_LEN + 1 + T_MAGIC_LEN,
|
||
},
|
||
};
|
||
|
||
/***************************************************************************
|
||
* Test function
|
||
*/
|
||
static int
|
||
t_strlcpy(char **desc CRYB_UNUSED, void *arg)
|
||
{
|
||
struct t_case *t = arg;
|
||
char buf[T_BUFSIZE + 1];
|
||
size_t sz;
|
||
|
||
memset(buf, T_CANARY, sizeof buf);
|
||
sz = strlcpy(buf, t->in, T_BUFSIZE);
|
||
if (buf[T_BUFSIZE] != T_CANARY) {
|
||
t_verbose("buffer overflow\n");
|
||
return (0);
|
||
}
|
||
return (t_compare_sz(t->sz, sz) & t_compare_str(t->out, buf));
|
||
}
|
||
|
||
|
||
/***************************************************************************
|
||
* Boilerplate
|
||
*/
|
||
|
||
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_strlcpy, &t_cases[i], t_cases[i].desc);
|
||
return (0);
|
||
}
|
||
|
||
void
|
||
t_cleanup(void)
|
||
{
|
||
}
|