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/*------------------------------------------------------------------
* test_memzero32_s
* File 'extmem/memzero32_s.c'
* Lines executed:88.89% of 9
*
*
*=
*------------------------------------------------------------------
*/
#include "test_private.h"
#include "safe_mem_lib.h"
#define LEN (512)
int main(void) {
errno_t rc;
uint32_t i;
uint32_t len;
uint32_t mem1[LEN];
int errs = 0;
/*--------------------------------------------------*/
#ifndef HAVE_CT_BOS_OVR
EXPECT_BOS("empty dest")
rc = memzero32_s(NULL, LEN);
ERR(ESNULLP)
EXPECT_BOS("empty dest or len * 4")
rc = memzero32_s(mem1, 0);
ERR(ESZEROL)
EXPECT_BOS("dest overflow")
rc = memzero32_s(mem1, RSIZE_MAX_MEM32 + 1);
ERR(ESLEMAX);
#endif
/*--------------------------------------------------*/
for (i = 0; i < LEN; i++) {
mem1[i] = 33;
}
len = 1;
rc = memzero32_s(mem1, len);
ERR(EOK)
/* verify mem1 was zeroed */
for (i = 0; i < len; i++) {
if (mem1[i] != 0) {
debug_printf("%d - %"PRIu32" m1=%"PRIu32" \n", __LINE__, i, mem1[i]);
errs++;
}
}
/*--------------------------------------------------*/
for (i = 0; i < LEN; i++) {
mem1[i] = 33;
}
len = 2;
rc = memzero32_s(mem1, len);
ERR(EOK)
/* verify mem1 was zeroed */
for (i = 0; i < len; i++) {
if (mem1[i] != 0) {
debug_printf("%d - %"PRIu32" m1=%"PRIu32" \n", __LINE__, i, mem1[i]);
errs++;
}
}
/*--------------------------------------------------*/
for (i = 0; i < LEN; i++) {
mem1[i] = 33;
}
len = 3;
rc = memzero32_s(mem1, len);
ERR(EOK)
/* verify mem1 was zeroed */
for (i = 0; i < len; i++) {
if (mem1[i] != 0) {
debug_printf("%d - %"PRIu32" m1=%"PRIu32" \n", __LINE__, i, mem1[i]);
errs++;
}
}
/*--------------------------------------------------*/
for (i = 0; i < LEN; i++) {
mem1[i] = 33;
}
len = LEN;
rc = memzero32_s(mem1, len);
ERR(EOK)
/* verify mem1 was zeroed */
for (i = 0; i < len; i++) {
if (mem1[i] != 0) {
debug_printf("%d - %"PRIu32" m1=%"PRIu32" \n", __LINE__, i, mem1[i]);
errs++;
}
}
/*--------------------------------------------------*/
return (errs);
}
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