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/*------------------------------------------------------------------
* test_asctime_s
* File 'os/asctime_s.c'
* Lines executed:77.08% of 48
*
*------------------------------------------------------------------
*/
#include "test_private.h"
#include "safe_lib.h"
#ifdef HAVE_ASCTIME_S
#define HAVE_NATIVE 1
#else
#define HAVE_NATIVE 0
#endif
#include "test_msvcrt.h"
#define LEN (128)
static char str1[LEN];
int test_asctime_s(void);
int test_asctime_s(void) {
errno_t rc;
int errs = 0;
int old;
int ind;
int len;
struct tm *tm;
const time_t timet = 20000000;
char *str2;
tm = gmtime(&timet);
/*--------------------------------------------------*/
/* even static we might use the native forceinline asctime_s */
#if defined(_WIN32) && (HAVE_NATIVE)
use_msvcrt = true;
#endif
print_msvcrt(use_msvcrt);
#ifndef HAVE_CT_BOS_OVR
EXPECT_BOS("empty dest")
rc = asctime_s(NULL, LEN, tm);
init_msvcrt(rc == ESNULLP, &use_msvcrt);
ERR_MSVC(ESNULLP, EINVAL);
EXPECT_BOS("empty tm")
rc = asctime_s(str1, LEN, NULL);
ERR_MSVC(ESNULLP, EINVAL);
/*--------------------------------------------------*/
EXPECT_BOS("empty dest or dmax") EXPECT_BOS("dmax underflow")
rc = asctime_s(str1, 0, tm);
ERR_MSVC(ESLEMIN, EINVAL);
EXPECT_BOS("dmax underflow")
rc = asctime_s(str1, 25, tm);
ERR_MSVC(ESLEMIN, EINVAL);
EXPECT_BOS("dest overflow")
rc = asctime_s(str1, RSIZE_MAX_STR + 1, tm);
ERR_MSVC(ESLEMAX, 0);
#endif
/*--------------------------------------------------*/
#define TM_RANGE(memb, mmin, mmax) \
old = tm->tm_##memb; \
tm->tm_##memb = mmin - 1; \
rc = asctime_s(str1, LEN, tm); \
ERR_MSVC(ESLEMIN, EINVAL); \
\
tm->tm_##memb = mmax + 1; \
rc = asctime_s(str1, LEN, tm); \
ERR_MSVC(ESLEMAX, EINVAL); \
\
tm->tm_##memb = mmin; \
rc = asctime_s(str1, LEN, tm); \
ERR(EOK); \
tm->tm_##memb = mmax; \
rc = asctime_s(str1, LEN, tm); \
tm->tm_##memb = old; \
ERR(EOK)
#ifndef HAVE_MINGW32
TM_RANGE(sec, 0, 60);
#endif
TM_RANGE(min, 0, 59);
TM_RANGE(hour, 0, 23);
if (use_msvcrt) {
old = tm->tm_mday;
tm->tm_mday = 0;
rc = asctime_s(str1, LEN, tm);
tm->tm_mday = old;
}
TM_RANGE(mday, 1, 31);
TM_RANGE(mon, 0, 11);
if (!use_msvcrt) {
TM_RANGE(year, 0, 8099);
TM_RANGE(wday, 0, 6);
TM_RANGE(yday, 0, 365);
TM_RANGE(isdst, 0, 1);
}
/* stack buffer branch */
tm = gmtime(&timet);
tm->tm_year = 0;
rc = asctime_s(str1, 40, tm);
ERR(EOK);
len = strlen(str1);
CHECK_SLACK(&str1[len], 40 - len);
/* darwin asctime_r overflows >= 8100 */
for (ind = 8090; ind <= 8200; ind++) {
tm->tm_year = ind;
rc = asctime_s(str1, 40, tm);
if (rc == -1) {
ERR(EOK);
debug_printf("year %d => %d ", ind, rc);
}
}
/*--------------------------------------------------*/
tm = gmtime(&timet);
rc = asctime_s(str1, 40, tm);
str2 = asctime(tm);
EXPSTR(str1, str2);
len = strlen(str1);
CHECK_SLACK(&str1[len], 40 - len);
/*--------------------------------------------------*/
return (errs);
}
int main(void) { return (test_asctime_s()); }
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