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/*------------------------------------------------------------------
* test_tmpnam_s
* File 'io/tmpnam_s.c'
* Lines executed:100.00% of 19
*
*------------------------------------------------------------------
*/
#include "test_private.h"
#include "safe_lib.h"
#ifdef HAVE_TMPNAM_S
#define HAVE_NATIVE 1
#else
#define HAVE_NATIVE 0
#endif
#include "test_msvcrt.h"
/* on some systems L_tmpnam_s < 128 */
#define LEN (48)
static char str1[LEN];
int test_tmpnam_s(void);
int test_tmpnam_s(void) {
errno_t rc;
int len;
int errs = 0;
/*--------------------------------------------------*/
print_msvcrt(use_msvcrt);
#ifndef HAVE_CT_BOS_OVR
EXPECT_BOS("empty dest")
rc = tmpnam_s(NULL, LEN);
init_msvcrt(rc == ESNULLP, &use_msvcrt);
ERR_MSVC(ESNULLP, EINVAL);
/*--------------------------------------------------*/
EXPECT_BOS("empty dest")
rc = tmpnam_s(NULL, 5);
ERR_MSVC(ESNULLP, EINVAL);
/*--------------------------------------------------*/
EXPECT_BOS("empty dest or dmax")
rc = tmpnam_s(str1, 0);
ERR_MSVC(ESZEROL, ERANGE);
/*--------------------------------------------------*/
EXPECT_BOS("dest overflow")
rc = tmpnam_s(str1, RSIZE_MAX_STR + 1);
ERR_MSVC(ESLEMAX, 0);
#ifdef HAVE___BUILTIN_OBJECT_SIZE
EXPECT_BOS("dest overflow")
rc = tmpnam_s(str1, LEN + 1);
/* on some systems L_tmpnam_s is very low */
ERR_MSVC(L_tmpnam_s > LEN ? EOVERFLOW : ESLEMAX, 0);
/* literal check worked once with const dest */
EXPECT_BOS("dest overflow")
rc = tmpnam_s("aaa", 5);
ERR_MSVC(EOVERFLOW, 0);
#endif
/*--------------------------------------------------*/
EXPECT_BOS("dest overflow")
rc = tmpnam_s(str1, L_tmpnam_s + 1);
if (!(rc == 0 || rc == ESLEMAX)) {
debug_printf("%s %u \"%s\" Error rc=%d \n", __FUNCTION__, __LINE__,
str1, rc);
errs++;
}
#endif
/*--------------------------------------------------*/
strcpy(str1, "qqweqeqeqeq");
rc = tmpnam_s(str1, 2);
#ifdef HAVE_CT_BOS_OVR
init_msvcrt(rc == ESNOSPC, &use_msvcrt);
#endif
ERR_MSVC(ESNOSPC, ERANGE);
if (*str1 != '\0') {
debug_printf("%s %u \"%s\" Error rc=%d \n", __FUNCTION__, __LINE__,
str1, rc);
errs++;
}
/*--------------------------------------------------*/
strcpy(str1, "aaaaaaaaaaaaaaaaa");
rc = tmpnam_s(str1, LEN / 2);
if (!(rc == 0 || rc == ESLEMAX)) {
debug_printf("%s %u Error rc=%d \n", __FUNCTION__, __LINE__, rc);
errs++;
}
len = strlen(str1);
CHECK_SLACK(&str1[len], LEN / 2 - len);
/*--------------------------------------------------*/
strcpy(str1, "aaaaaaaaaaaaaaaaaaa");
rc = tmpnam_s(str1, LEN);
if (!(rc == 0 || rc == ESLEMAX)) {
debug_printf("%s %u Error rc=%d \n", __FUNCTION__, __LINE__, rc);
errs++;
}
/*--------------------------------------------------*/
return (errs);
}
int main(void) { return (test_tmpnam_s()); }
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