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/*------------------------------------------------------------------
* test_wcscpy_s
* File 'wchar/wcscpy_s.c'
* Lines executed:95.92% of 49
*
*------------------------------------------------------------------
*/
#include "test_private.h"
#include "safe_str_lib.h"
#ifdef HAVE_WCSCPY_S
#define HAVE_NATIVE 1
#else
#define HAVE_NATIVE 0
#endif
#include "test_msvcrt.h"
#define MAX (128)
#define LEN (128)
static wchar_t str1[LEN];
static wchar_t str2[LEN];
int test_wcscpy_s(void);
int test_wcscpy_s(void) {
errno_t rc;
size_t len;
int errs = 0;
/*--------------------------------------------------*/
print_msvcrt(use_msvcrt);
#ifndef HAVE_CT_BOS_OVR
EXPECT_BOS("empty dest")
rc = wcscpy_s(NULL, LEN, str2);
init_msvcrt(rc == ESNULLP, &use_msvcrt);
ERR_MSVC(ESNULLP, EINVAL);
/*--------------------------------------------------*/
wcscpy(str1, L"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa");
EXPECT_BOS("empty src")
rc = wcscpy_s(str1, 5, NULL);
ERR_MSVC(ESNULLP, EINVAL);
WCHECK_SLACK(str1, 5);
/*--------------------------------------------------*/
wcscpy(str1, L"untouched");
EXPECT_BOS("empty dest or dmax")
rc = wcscpy_s(str1, 0, str2);
ERR_MSVC(ESZEROL, EINVAL);
WEXPSTR(str1, L"untouched");
/*--------------------------------------------------*/
EXPECT_BOS("dest overflow")
rc = wcscpy_s(str1, (RSIZE_MAX_STR + 1), str2);
ERR_MSVC(ESLEMAX, 0);
#ifdef HAVE___BUILTIN_OBJECT_SIZE
WEXPSTR(str1, L""); /* cleared if known destsize */
#else
WEXPSTR(str1, L"untouched");
#endif
#ifdef HAVE___BUILTIN_OBJECT_SIZE
wcscpy(str1, L"untouched");
EXPECT_BOS("dest overflow")
rc = wcscpy_s(str1, LEN + 1, str2);
ERR_MSVC(EOVERFLOW, 0);
WEXPSTR(str1, L""); /* cleared if known destsize */
#endif
#endif
/*--------------------------------------------------*/
wcscpy(str1, L"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa");
str2[0] = L'\0';
rc = wcscpy_s(str1, LEN / 2, str2);
ERR(EOK)
WCHECK_SLACK(str1, LEN / 2);
/*--------------------------------------------------*/
wcscpy(str1, L"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa");
GCC_PUSH_WARN_RESTRICT
rc = wcscpy_s(str1, LEN, str1);
GCC_POP_WARN_RESTRICT
ERR(EOK)
/*--------------------------------------------------*/
wcscpy(str1, L"keep it simple");
rc = wcscpy_s(&str1[0], LEN, &str1[5]);
ERR_MSVC(ESOVRLP, 0);
if (!use_msvcrt) {
WCHECK_SLACK(str1, LEN);
} else { /* windows overlap with dest < src */
WEXPSTR(str1, L"it simple");
}
wcscpy(str1, L"keep it simple");
rc = wcscpy_s(&str1[5], LEN - 5, &str1[0]);
/* Windows forbids overlap with dest > src */
ERR_MSVC(ESOVRLP, ERANGE);
WCHECK_SLACK(&str1[5], LEN - 5);
/*--------------------------------------------------*/
wcscpy(str1, L"keep it simple");
str2[0] = L'\0';
rc = wcscpy_s(str1, LEN, str2);
ERR(EOK)
WCHECK_SLACK(str1, LEN);
/*--------------------------------------------------*/
str1[0] = L'\0';
wcscpy(str2, L"keep it simple");
len = wcslen(str2);
rc = wcscpy_s(str1, LEN, str2);
ERR(EOK);
WEXPSTR(str1, str2);
WCHECK_SLACK(&str1[len], LEN - len);
/*--------------------------------------------------*/
wcscpy(str1, L"qqweqeqeqeq");
wcscpy(str2, L"keep it simple");
rc = wcscpy_s(str1, LEN, str2);
ERR(EOK);
WEXPSTR(str1, str2);
WCHECK_SLACK(&str1[len], LEN - len);
/*--------------------------------------------------*/
wcscpy(str1, L"qqweqeqeqeq");
wcscpy(str2, L"keep it simple");
rc = wcscpy_s(str1, 1, str2);
ERR_MSVC(ESNOSPC, ERANGE);
WCHECK_SLACK(str1, 1);
/*--------------------------------------------------*/
wcscpy(str1, L"qqweqeqeqeq");
wcscpy(str2, L"keep it simple");
rc = wcscpy_s(str1, 2, str2);
ERR_MSVC(ESNOSPC, ERANGE);
WCHECK_SLACK(str1, 2);
/*--------------------------------------------------*/
wcscpy(str1, L"qqweqeqeqeq");
wcscpy(str2, L"it");
rc = wcscpy_s(str1, 3, str2);
ERR(EOK)
WEXPSTR(str1, str2);
WCHECK_SLACK(&str1[2], 1);
/*--------------------------------------------------*/
wcscpy(str1, L"it");
wcscpy(str2, L"qqweqeqeqeq");
rc = wcscpy_s(str2, 3, str1);
ERR(EOK)
WEXPSTR(str1, str2);
WCHECK_SLACK(&str1[2], 1);
/*--------------------------------------------------*/
wcscpy(str1, L"qq12345weqeqeqeq");
wcscpy(str2, L"it");
rc = wcscpy_s(str1, 10, str2);
ERR(EOK)
WEXPSTR(str1, str2);
WCHECK_SLACK(&str1[2], 8);
/*--------------------------------------------------*/
return (errs);
}
int main(void) { return (test_wcscpy_s()); }
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