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/*------------------------------------------------------------------
* test_strzero_s
* File 'extstr/strzero_s.c'
* Lines executed:92.31% of 13
*
*------------------------------------------------------------------
*/
#include "test_private.h"
#include "safe_str_lib.h"
#define LEN (128)
int main(void) {
errno_t rc;
rsize_t max_len;
char str1[LEN];
uint32_t j;
int errs = 0;
/*--------------------------------------------------*/
#ifndef HAVE_CT_BOS_OVR
EXPECT_BOS("empty dest")
rc = strzero_s(NULL, 5);
ERR(ESNULLP)
EXPECT_BOS("empty dest or dmax")
rc = strzero_s(str1, 0);
ERR(ESZEROL)
EXPECT_BOS("dest overflow")
rc = strzero_s(str1, RSIZE_MAX_STR + 1);
ERR(ESLEMAX)
#ifdef HAVE___BUILTIN_OBJECT_SIZE
EXPECT_BOS("dest overflow")
rc = strzero_s(str1, LEN + 1);
ERR(EOVERFLOW)
#endif
#endif
/*--------------------------------------------------*/
strcpy(str1, "abc");
max_len = 1;
rc = strzero_s(str1, max_len);
ERR(EOK)
for (j = 0; j < max_len; j++) {
if (str1[j] != '\0') {
debug_printf("%s %u Error rc=%u \n", __FUNCTION__, __LINE__, rc);
errs++;
}
}
/*--------------------------------------------------*/
strcpy(str1, "abc\0xxxxxxxxxxxxxxxxxxx");
max_len = 2;
rc = strzero_s(str1, max_len);
ERR(EOK)
for (j = 0; j < max_len; j++) {
if (str1[j] != '\0') {
debug_printf("%s %u Error rc=%u \n", __FUNCTION__, __LINE__, rc);
errs++;
}
}
/*--------------------------------------------------*/
strcpy(str1, "abc\0xxxxxxxxxxxxxxxxxxx");
max_len = 3;
rc = strzero_s(str1, max_len);
ERR(EOK)
for (j = 0; j < max_len; j++) {
if (str1[j] != '\0') {
debug_printf("%s %u Error rc=%u \n", __FUNCTION__, __LINE__, rc);
errs++;
}
}
/*--------------------------------------------------*/
strcpy(str1, "abc\0xxxxxxxxxxxxxxxxxxx");
max_len = 4;
rc = strzero_s(str1, max_len);
ERR(EOK)
for (j = 0; j < max_len; j++) {
if (str1[j] != '\0') {
debug_printf("%s %u Error rc=%u \n", __FUNCTION__, __LINE__, rc);
errs++;
}
}
CHECK_SLACK(&str1[3], 1);
/*--------------------------------------------------*/
strcpy(str1, "abc\0xxxxxxxxxxxxxxxxxxx");
rc = strzero_s(str1, LEN);
ERR(EOK)
for (j = 0; j < 3; j++) {
if (str1[j] != '\0') {
debug_printf("%s %u Error rc=%u \n", __FUNCTION__, __LINE__, rc);
errs++;
}
}
CHECK_SLACK(&str1[3], LEN - 3);
/*--------------------------------------------------*/
strcpy(str1, "Now is the time for all data to be zeroed");
max_len = strlen("Now is the ");
rc = strzero_s(str1, max_len);
ERR(EOK)
if (strcmp(&str1[max_len], "time for all data to be zeroed")) {
debug_printf("%s %u ERROR --%s-- \n", __FUNCTION__, __LINE__,
&str1[max_len]);
errs++;
}
CHECK_SLACK(str1, max_len);
/*--------------------------------------------------*/
return (errs);
}
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