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/*
* Copyright (c) International Business Machines Corp., 2014
*
* 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 of the License, 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 this program. If not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <stdio.h>
#include <stdlib.h>
#include <clib/exception.h>
#include <clib/assert.h>
#include <clib/type.h>
#include <clib/ecc.h>
#include <clib/misc.h>
#include <CUnit/Basic.h>
#define COUNT 10000
#define SEED 41
static int init_ecc(void) {
return 0;
}
static int clean_ecc(void) {
return 0;
}
static void ecc_1(void) {
int size[] = {7, 8, 16, 1024+16, 4096+32, 8*1024*4+64, 0};
for (int * s = size; *s != 0; s++) {
unsigned char in[*s];
unsigned char out[*s + (*s / 8)];
ssize_t in_sz = sizeof in;
ssize_t out_sz = sizeof out;
memset(in, 0, in_sz);
memset(out, 0, out_sz);
FILE * f = fopen("/dev/urandom", "r");
CU_ASSERT_FATAL(f != NULL);
CU_ASSERT_FATAL(fread(in, in_sz, 1, f) == 1);
fclose(f);
ssize_t rc = sfc_ecc_inject(out, out_sz, in, in_sz);
if ((*s % 8) != 0) {
CU_ASSERT(rc == -1);
} else {
CU_ASSERT(rc == in_sz + (in_sz / 8));
}
unsigned char cmp[*s];
ssize_t cmp_sz = sizeof cmp;
memset(cmp, 0, cmp_sz);
rc = sfc_ecc_remove(cmp, cmp_sz, out, out_sz);
if ((out_sz % 9) != 0) {
CU_ASSERT(rc == -1);
} else {
CU_ASSERT(rc == in_sz)
CU_ASSERT_FATAL(memcmp(in, cmp, in_sz) == 0);
#ifdef DEBUG
dump_memory(stdout, 0, in, in_sz);
dump_memory(stdout, 0, cmp, cmp_sz);
#endif
}
}
}
void ecc_test(void) {
CU_pSuite suite = CU_add_suite("ecc", init_ecc, clean_ecc);
if (NULL == suite)
return;
if (CU_add_test(suite, "test of --> ecc_1", ecc_1) == NULL) return;
}
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