mirror of
https://github.com/cryb-to/cryb-to.git
synced 2024-12-18 02:24:54 +00:00
85 lines
2.5 KiB
C
85 lines
2.5 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 <sys/types.h>
|
|
|
|
#include <stddef.h>
|
|
#include <stdint.h>
|
|
#include <stdlib.h>
|
|
|
|
#include <cryb/test.h>
|
|
|
|
/*
|
|
* This test isn't very meaningful, but it does exercise the allocator.
|
|
* It's a little difficult to create meaningful tests when the code you're
|
|
* testing is the same as the code that runs your tests.
|
|
*/
|
|
static int
|
|
t_malloc_fill(char **desc CRYB_UNUSED, void *arg CRYB_UNUSED)
|
|
{
|
|
void *head, **next;
|
|
unsigned int i;
|
|
int ret, stmf;
|
|
|
|
ret = 1;
|
|
stmf = t_malloc_fatal;
|
|
t_malloc_fatal = 0;
|
|
head = NULL;
|
|
for (i = 0; (next = malloc(sizeof *next)) != NULL; ++i) {
|
|
*next = head;
|
|
head = next;
|
|
}
|
|
t_printv("%u successful allocations\n", i);
|
|
for (; (next = head) != NULL; --i) {
|
|
head = *next;
|
|
free(next);
|
|
}
|
|
ret &= t_compare_u(0, i);
|
|
t_malloc_fatal = stmf;
|
|
return (ret);
|
|
}
|
|
|
|
static int
|
|
t_prepare(int argc, char *argv[])
|
|
{
|
|
|
|
(void)argc;
|
|
(void)argv;
|
|
t_add_test(t_malloc_fill, NULL, "fill a bucket");
|
|
return (0);
|
|
}
|
|
|
|
int
|
|
main(int argc, char *argv[])
|
|
{
|
|
|
|
t_main(t_prepare, NULL, argc, argv);
|
|
}
|