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/*
* Ouroboros - Copyright (C) 2016 - 2026
*
* Test of the CRC-16/CCITT-FALSE function
*
* Dimitri Staessens <dimitri@ouroboros.rocks>
* Sander Vrijders <sander@ouroboros.rocks>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* 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, write to the Free Software
* Foundation, Inc., http://www.fsf.org/about/contact/.
*/
#include "config.h"
#include <ouroboros/crc16.h>
#include <test/test.h>
#include <stddef.h>
#include <stdint.h>
#include <stdio.h>
/* reveng-catalog smoke vectors. */
static int test_crc16_ccitt_false_basic(void)
{
uint16_t crc;
TEST_START();
crc = 0;
crc16_ccitt_false(&crc, "", 0);
if (crc != 0xffff)
goto fail;
crc = 0;
crc16_ccitt_false(&crc, "123456789", 9);
if (crc != 0x29b1)
goto fail;
TEST_SUCCESS();
return TEST_RC_SUCCESS;
fail:
TEST_FAIL();
return TEST_RC_FAIL;
}
int crc16_test(int argc,
char ** argv)
{
int ret = 0;
(void) argc;
(void) argv;
ret |= test_crc16_ccitt_false_basic();
return ret;
}
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