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/*------------------------------------------------------------------
* test_wmemcpy_s
* File 'wchar/wmemcpy_s.c'
* Lines executed:82.61% of 23
*
*------------------------------------------------------------------
*/
#include "test_private.h"
#include "test_expmem.h"
#ifdef HAVE_WMEMCPY_S
#define HAVE_NATIVE 1
#else
#define HAVE_NATIVE 0
#endif
#include "test_msvcrt.h"
#define LEN (1024)
int main(void) {
errno_t rc;
uint32_t len;
uint32_t i;
wchar_t mem1[LEN];
wchar_t mem2[LEN];
int errs = 0;
/*--------------------------------------------------*/
print_msvcrt(use_msvcrt);
#ifndef HAVE_CT_BOS_OVR
for (i = 0; i < LEN; i++) {
mem1[i] = 33;
}
EXPECT_BOS("dest overflow or empty")
rc = wmemcpy_s(NULL, LEN, mem2, LEN);
init_msvcrt(rc == ESNULLP, &use_msvcrt);
ERR_MSVC(ESNULLP, EINVAL); /* and untouched */
EXPMEM(mem1, 0, LEN, 33, sizeof(wchar_t));
/*--------------------------------------------------*/
for (i = 0; i < LEN; i++) {
mem1[i] = 33;
}
EXPECT_BOS("dest overflow or empty")
rc = wmemcpy_s(mem1, 0, mem2, LEN);
ERR_MSVC(ESZEROL, ERANGE); /* and untouched */
EXPMEM(mem1, 0, LEN, 33, sizeof(wchar_t));
/*--------------------------------------------------*/
for (i = 0; i < LEN; i++) {
mem1[i] = 33;
}
for (i = 0; i < LEN; i++) {
mem2[i] = 44;
}
EXPECT_BOS("dest overflow or empty")
rc = wmemcpy_s(mem1, RSIZE_MAX_WMEM + 1, mem2, LEN);
ERR_MSVC(ESLEMAX, 0); /* and untouched */
if (!use_msvcrt)
EXPMEM(mem1, 0, LEN, 33, sizeof(wchar_t));
/*--------------------------------------------------*/
for (i = 0; i < LEN; i++) {
mem1[i] = 33;
}
EXPECT_BOS("src overflow or empty")
rc = wmemcpy_s(mem1, LEN, NULL, LEN);
ERR_MSVC(ESNULLP, EINVAL); /* and cleared */
EXPMEM(mem1, 0, LEN, 0, sizeof(wchar_t));
/*--------------------------------------------------*/
for (i = 0; i < LEN; i++) {
mem1[i] = 33;
}
EXPECT_BOS("src overflow or empty")
rc = wmemcpy_s(mem1, LEN, mem2, RSIZE_MAX_WMEM + 1);
ERR_MSVC(ESLEMAX, ERANGE); /* and cleared */
EXPMEM(mem1, 0, LEN, 0, sizeof(wchar_t));
#endif
/*--------------------------------------------------*/
for (i = 0; i < LEN; i++) {
mem1[i] = 33;
}
for (i = 0; i < LEN; i++) {
mem2[i] = 44;
}
rc = wmemcpy_s(mem1, 10, mem2, 0);
ERR(EOK); /* and untouched */
EXPMEM(mem1, 0, 10, 33, sizeof(wchar_t));
rc = wmemcpy_s(NULL, 10, mem2, 0);
ERR(EOK);
/*--------------------------------------------------*/
for (i = 0; i < LEN; i++) {
mem1[i] = 33;
}
for (i = 0; i < LEN; i++) {
mem2[i] = 44;
}
len = 1;
rc = wmemcpy_s(mem1, len, mem2, len);
ERR(EOK); /* and copied */
EXPMEM(mem1, 0, len, 44, sizeof(wchar_t));
/*--------------------------------------------------*/
for (i = 0; i < LEN; i++) {
mem1[i] = 33;
}
for (i = 0; i < LEN; i++) {
mem2[i] = 44;
}
len = 2;
rc = wmemcpy_s(mem1, len, mem2, len);
ERR(EOK); /* and copied */
EXPMEM(mem1, 0, len, 44, sizeof(wchar_t));
/*--------------------------------------------------*/
for (i = 0; i < LEN; i++) {
mem1[i] = 33;
}
for (i = 0; i < LEN; i++) {
mem2[i] = 44;
}
/* slen greater than dmax */
len = LEN / sizeof(wchar_t);
rc = wmemcpy_s(mem1, len, mem2, LEN);
ERR_MSVC(ESNOSPC, ERANGE); /* and cleared */
/* verify mem1 was zeroed */
EXPMEM(mem1, 0, len, 0, sizeof(wchar_t));
/*--------------------------------------------------*/
for (i = 0; i < LEN; i++) {
mem1[i] = 33;
}
for (i = 0; i < LEN; i++) {
mem2[i] = 44;
}
rc = wmemcpy_s(mem1, LEN, mem2, 0);
ERR(EOK); /* and untouched */
EXPMEM(mem1, 0, LEN, 33, sizeof(wchar_t));
/*--------------------------------------------------*/
#ifndef HAVE_CT_BOS_OVR
for (i = 0; i < LEN; i++) {
mem1[i] = 33;
}
for (i = 0; i < LEN; i++) {
mem2[i] = 44;
}
EXPECT_BOS("src overflow or empty")
rc = wmemcpy_s(mem1, LEN, mem2, RSIZE_MAX_MEM16 + 1);
ERR_MSVC(ESLEMAX, ERANGE); /* and cleared */
EXPMEM(mem1, 0, LEN, 0, sizeof(wchar_t));
#endif
/*--------------------------------------------------*/
for (i = 0; i < LEN; i++) {
mem1[i] = 55;
}
for (i = 0; i < LEN; i++) {
mem2[i] = 65;
}
/* same ptr - no move */
GCC_PUSH_WARN_RESTRICT
rc = wmemcpy_s(mem1, LEN, mem1, LEN);
GCC_POP_WARN_RESTRICT
ERR(EOK); /* and untouched */
EXPMEM(mem1, 0, LEN, 55, sizeof(wchar_t));
/*--------------------------------------------------*/
for (i = 0; i < 100; i++) {
mem1[i] = 25;
}
for (i = 10; i < 100; i++) {
mem1[i] = 35;
}
/* overlap */
rc = wmemcpy_s(&mem1[0], 100, &mem1[10], 100);
ERR_MSVC(ESOVRLP, 0);
if (!use_msvcrt) {
/* verify mem1 was zeroed */
EXPMEM(mem1, 0, 100, 0, sizeof(wchar_t));
}
/*--------------------------------------------------*/
for (i = 0; i < 100; i++) {
mem1[i] = 25;
}
for (i = 10; i < 100; i++) {
mem1[i] = 45;
}
/* overlap error */
rc = wmemcpy_s(&mem1[10], 100, &mem1[0], 100);
ERR_MSVC(ESOVRLP, 0);
if (!use_msvcrt) {
/* verify mem1 was zeroed */
EXPMEM(mem1, 10, 100, 0, sizeof(wchar_t));
}
/*--------------------------------------------------*/
for (i = 0; i < LEN; i++) {
mem1[i] = 33;
}
for (i = 0; i < LEN; i++) {
mem2[i] = 44;
}
rc = wmemcpy_s(mem1, LEN, mem2, LEN / 2);
ERR(EOK); /* and copied */
EXPMEM(mem1, 0, LEN / 2, 44, sizeof(wchar_t));
/*--------------------------------------------------*/
return (errs);
}
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