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/*------------------------------------------------------------------
* test_wcsstr_s
* File 'extwchar/wcsstr_s.c'
* Lines executed:97.50% of 40
*
*------------------------------------------------------------------
*/
#include "test_private.h"
#include "safe_str_lib.h"
#define LEN (128)
#define SHORT_LEN (5)
static wchar_t wstr1[LEN];
static wchar_t wstr2[LEN];
int test_wcsstr_s(void);
int test_wcsstr_s(void) {
errno_t rc;
wchar_t *sub;
wchar_t *std_sub;
rsize_t len1;
rsize_t len2;
int errs = 0;
/*--------------------------------------------------*/
#ifndef HAVE_CT_BOS_OVR
EXPECT_BOS("empty dest")
rc = wcsstr_s(NULL, LEN, wstr2, LEN, &sub);
ERR(ESNULLP)
WSUBNULL();
/*--------------------------------------------------*/
EXPECT_BOS("empty src")
rc = wcsstr_s(wstr1, LEN, NULL, LEN, &sub);
ERR(ESNULLP)
WSUBNULL();
/*--------------------------------------------------*/
EXPECT_BOS("empty substringp")
rc = wcsstr_s(wstr1, LEN, wstr2, LEN, NULL);
ERR(ESNULLP)
/*--------------------------------------------------*/
EXPECT_BOS("empty dest or dmax")
rc = wcsstr_s(wstr1, 0, wstr2, LEN, &sub);
ERR(ESZEROL)
WSUBNULL();
/*--------------------------------------------------*/
wcscpy(wstr1, L"untouched");
EXPECT_BOS("dest overflow")
rc = wcsstr_s(wstr1, RSIZE_MAX_STR + 1, wstr2, LEN, &sub);
ERR(ESLEMAX)
WSUBNULL();
#ifdef HAVE___BUILTIN_OBJECT_SIZE
wcscpy(wstr1, L"untouched");
EXPECT_BOS("dest overflow")
rc = wcsstr_s(wstr1, LEN + 1, wstr2, LEN, &sub);
ERR(EOVERFLOW)
WSUBNULL();
#endif
/*--------------------------------------------------*/
wcscpy(wstr2, L"a");
rc = wcsstr_s(wstr1, LEN, wstr2, 0, &sub);
ERR(ESZEROL)
WSUBNULL();
/*--------------------------------------------------*/
EXPECT_BOS("src overflow")
rc = wcsstr_s(wstr1, LEN, wstr2, RSIZE_MAX_STR + 1, &sub);
ERR(ESLEMAX)
WSUBNULL();
#ifdef HAVE___BUILTIN_OBJECT_SIZE
EXPECT_BOS("src overflow")
rc = wcsstr_s(wstr1, LEN, wstr2, LEN + 1, &sub);
ERR(EOVERFLOW)
WSUBNULL();
#endif
#endif /* HAVE_CT_BOS_OVR */
/*--------------------------------------------------*/
*wstr1 = '\0';
*wstr2 = '\0';
rc = wcsstr_s(wstr1, LEN, wstr2, LEN, &sub);
ERR(EOK)
if (sub != wstr1) {
debug_printf("%s %u Error rc=%d \n", __FUNCTION__, __LINE__, rc);
errs++;
}
/*--------------------------------------------------*/
wcscpy(wstr1, L"keep it all together");
*wstr2 = L'\0';
rc = wcsstr_s(wstr1, LEN, wstr2, LEN, &sub);
ERR(EOK)
if (sub != wstr1) {
debug_printf("%s %u Error rc=%d \n", __FUNCTION__, __LINE__, rc);
errs++;
}
/*--------------------------------------------------*/
wcscpy(wstr1, L"keep it all together");
wcscpy(wstr2, L"kee");
/* substring at beginning */
rc = wcsstr_s(wstr1, LEN, wstr2, LEN, &sub);
ERR(EOK)
if (sub != &wstr1[0]) {
debug_printf("%s %u Error rc=%d \n", __FUNCTION__, __LINE__, rc);
errs++;
}
/*--------------------------------------------------*/
wcscpy(wstr1, L"keep it all together");
wcscpy(wstr2, L"eep it");
/* substring in the middle - left */
rc = wcsstr_s(wstr1, LEN, wstr2, LEN, &sub);
ERR(EOK)
if (sub != &wstr1[1]) {
debug_printf("%s %u Error rc=%d \n", __FUNCTION__, __LINE__, rc);
errs++;
}
/*--------------------------------------------------*/
wcscpy(wstr1, L"keep it all together");
wcscpy(wstr2, L"ethe");
/* substring in the middle - right */
rc = wcsstr_s(wstr1, LEN, wstr2, LEN, &sub);
ERR(EOK)
if (sub != &wstr1[15]) {
debug_printf("%s %u Error rc=%d \n", __FUNCTION__, __LINE__, rc);
errs++;
}
/*--------------------------------------------------*/
// 012345678901234567890
wcscpy(wstr1, L"keep it all together");
wcscpy(wstr2, L"he");
len1 = wcslen(wstr1);
len2 = wcslen(wstr2);
rc = wcsstr_s(wstr1, len1, wstr2, len2, &sub);
ERR(EOK)
if (sub != &wstr1[17]) {
debug_printf("%s %u Error rc=%d sub=\"%ls\" \n", __FUNCTION__,
__LINE__, rc, sub);
errs++;
}
/*--------------------------------------------------*/
wcscpy(wstr1, L"keep it all together");
wcscpy(wstr2, L"er");
len1 = wcslen(wstr1);
len2 = wcslen(wstr2);
rc = wcsstr_s(wstr1, len1, wstr2, len2, &sub);
ERR(EOK)
if (sub != &wstr1[18]) {
debug_printf("%s %u Error rc=%d sub=\"%ls\" \n", __FUNCTION__,
__LINE__, rc, sub);
errs++;
}
/*--------------------------------------------------*/
wcscpy(wstr1, L"keep it all together");
wcscpy(wstr2, L"it all");
rc = wcsstr_s(wstr1, 3, wstr2, LEN, &sub);
ERR(ESNOTFND)
/*--------------------------------------------------*/
wcscpy(wstr1, L"keep it all together");
wcscpy(wstr2, L"it all");
rc = wcsstr_s(wstr1, LEN, wstr2, LEN, &sub);
ERR(EOK)
/*--------------------------------------------------*/
wcscpy(wstr1, L"keep it all together");
wcscpy(wstr2, L"it all");
rc = wcsstr_s(wstr1, LEN, wstr2, 5, &sub);
ERR(EOK)
/*--------------------------------------------------*/
wcscpy(wstr1, L"keep it all together");
wcscpy(wstr2, L"1234");
len1 = wcslen(wstr1);
rc = wcsstr_s(wstr1, len1, wstr2, LEN, &sub);
ERR(ESNOTFND)
if (sub != NULL) {
debug_printf("%s %u Error rc=%d \n", __FUNCTION__, __LINE__, rc);
errs++;
}
/*--------------------------------------------------*/
wcscpy(wstr1, L"keep it all together");
wcscpy(wstr2, L"it all");
rc = wcsstr_s(wstr1, LEN, wstr2, 2, &sub);
ERR(EOK)
/*--------------------------------------------------*/
wcscpy(wstr1, L"keep it all together");
wcscpy(wstr2, L"eep");
rc = wcsstr_s(wstr1, LEN, wstr2, LEN, &sub);
ERR(EOK)
if (sub != &wstr1[1]) {
debug_printf("%s %u Error rc=%u \n", __FUNCTION__, __LINE__, rc);
errs++;
}
/* compare to legacy */
std_sub = wcsstr(wstr1, wstr2);
if (sub != std_sub) {
debug_printf("%s %u Error rc=%u \n", __FUNCTION__, __LINE__, rc);
errs++;
}
/*--------------------------------------------------*/
return (errs);
}
int main(void) { return (test_wcsstr_s()); }
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