scripts/libbtbb-2015-10-R1/tests/test_syndromes.c

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2016-12-17 04:18:30 -05:00
/* -*- c -*- */
/*
* Copyright 2007 - 2011 Dominic Spill, Michael Ossmann
*
* This file is part of libbtbb
*
* 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 2, 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 libbtbb; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "../bluetooth_packet.h"
#include <stdio.h>
int test_syndromes() {
int ret, i;
uint64_t syndrome, syncword;
ret = 0;
printf("Testing syndromes\n");
printf("-----------------\n");
uint64_t syndrome_input[2] = {
/* No errors */
0xcc7b7268ff614e1b,
/* Errors */
0xcc7d7268ff614e1b
};
uint64_t syndrome_output[2] = {
/* No errors */
0,
/* Errors */
0x0000000299c6f9b5
};
for(i = 0; i < 2; i++) {
syndrome = gen_syndrome(syndrome_input[i]);
if (syndrome == syndrome_output[i]) {
printf(".");
} else {
printf("F");
ret++;
}
}
uint64_t syncword_input[2] = {
/* No errors */
0xcc7b7268ff614e1b,
/* Errors */
0xcc7b7268ff514e1b
};
uint64_t syncword_output[2] = {
/* No errors */
0x4ffffffe44ad1ae7,
/* Errors */
0x4ffffffe44ad1ae7
};
gen_syndrome_map();
for(i = 0; i < 2; i++) {
syncword = decode_syncword(syncword_input[i] ^ pn);
if (syncword == syncword_output[i]) {
printf(".");
} else {
printf("F");
ret++;
}
}
if (ret > 0)
printf("%d errors\n", ret);
printf("\n-----------------\n");
printf("Done testing syndrome generation\n");
return ret;
}
int main(int argc, char** argv) {
int ret = 0;
ret += test_syndromes();
exit(ret);
}