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/*------------------------------------------------------------------
* test_wctomb_s
* File 'wchar/wctomb_s.c'
* Lines executed:94.74% of 19
*
*------------------------------------------------------------------
*/
#include "test_private.h"
#include "safe_str_lib.h"
#ifdef HAVE_WCTOMB_S
#define HAVE_NATIVE 1
#else
#define HAVE_NATIVE 0
#endif
#include "test_msvcrt.h"
#define MAX (128)
#define LEN (128)
static char dest[LEN];
static wchar_t src;
int test_wctomb_s(void);
#ifdef HAVE_WCHAR_H
#include <stdlib.h>
#include <locale.h>
#ifdef HAVE_LANGINFO_H
#include <langinfo.h>
#endif
int test_wctomb_s(void) {
errno_t rc;
int ind;
const char *lang;
const char *lc_cat;
int errs = 0;
/*--------------------------------------------------*/
src = L'a';
print_msvcrt(use_msvcrt);
#ifndef HAVE_CT_BOS_OVR
EXPECT_BOS("empty retvalp")
rc = wctomb_s(NULL, dest, LEN, src);
init_msvcrt(rc == ESNULLP, &use_msvcrt);
ERR_MSVC(ESNULLP, 0);
EXPECT_BOS("dest overflow or empty")
rc = wctomb_s(&ind, dest, 0, src);
ERR_MSVC(ESZEROL, ERANGE);
EXPECT_BOS("dest overflow or empty")
rc = wctomb_s(&ind, dest, RSIZE_MAX_STR + 1, src);
ERR_MSVC(ESLEMAX, 0);
#ifdef HAVE___BUILTIN_OBJECT_SIZE
EXPECT_BOS("dest overflow or empty")
rc = wctomb_s(&ind, dest, LEN + 1, src);
ERR(EOVERFLOW);
#endif
#endif
/* check dmax zero, with !dest */
rc = wctomb_s(&ind, NULL, 1, src);
ERR_MSVC(ESNULLP, ERANGE);
/*--------------------------------------------------*/
rc = wctomb_s(&ind, dest, LEN, L'\0');
ERR(EOK);
INDCMP(!= 1);
CHECK_SLACK(&dest[1], LEN - 1);
/*--------------------------------------------------*/
rc = wctomb_s(&ind, dest, LEN, L'\a');
ERR(EOK);
INDCMP(!= 1);
CHECK_SLACK(&dest[1], LEN - 1);
SETLOCALE_C;
SETLANG("C");
CHKLOCALE_C;
/* no-breaking space illegal in ASCII, but legal in C */
rc = wctomb_s(&ind, dest, LEN, L'\xa0');
if (rc == 0) { /* legal */
ERR(EOK);
INDCMP(!= 1);
if ((unsigned char)dest[0] != 0xa0) {
printf("%s %u Error ind=%d rc=%d %d\n", __FUNCTION__, __LINE__,
(int)ind, rc, dest[0]);
errs++;
}
if (dest[1] != L'\0') {
printf("%s %u Error ind=%d rc=%d %d\n", __FUNCTION__, __LINE__,
(int)ind, rc, dest[1]);
errs++;
}
CHECK_SLACK(&dest[1], LEN - 1);
} else {
ERR(EILSEQ); /* or illegal */
INDCMP(!= -1);
if (dest[0] != '\0') {
printf("%s %u Error ind=%d rc=%d %d\n", __FUNCTION__, __LINE__,
(int)ind, rc, dest[0]);
errs++;
}
CHECK_SLACK(&dest[0], LEN);
}
rc = wctomb_s(&ind, dest, LEN, L'\x78');
ERR(EOK);
INDCMP(!= 1);
CHECK_SLACK(&dest[1], LEN - 1);
/* surrogates */
rc = wctomb_s(&ind, dest, LEN, L'\xdf81');
if (rc == 0) { /* well, musl on ASCII allows this */
INDCMP(!= 1);
} else {
ERR(EILSEQ); /* FIXME NOSPC */
INDCMP(!= -1);
}
SETLOCALE_UTF8;
SETLANG("default");
REQLOCALE("UTF-8");
/* overlarge utf-8 sequence */
rc = wctomb_s(&ind, dest, 2, L'\x2219');
ERR_MSVC(ESNOSPC, EILSEQ);
CHECK_SLACK(&dest[0], 2);
rc = wctomb_s(&ind, dest, 3, L'\x2219');
ERR_MSVC(ESNOSPC, EILSEQ);
CHECK_SLACK(&dest[0], 3);
rc = wctomb_s(&ind, dest, 4, L'\x2219');
ERR(EOK);
INDCMP(!= 3);
if (dest[0] != '\xe2') {
printf("%s %u Error ind=%d rc=%d %x\n", __FUNCTION__, __LINE__,
(int)ind, rc, dest[0]);
errs++;
}
if (dest[1] != '\x88') {
printf("%s %u Error ind=%d rc=%d %x\n", __FUNCTION__, __LINE__,
(int)ind, rc, dest[1]);
errs++;
}
if (dest[2] != '\x99') {
printf("%s %u Error ind=%d rc=%d %x\n", __FUNCTION__, __LINE__,
(int)ind, rc, dest[2]);
errs++;
}
if (dest[3] != '\0') {
printf("%s %u Error ind=%d rc=%d %x\n", __FUNCTION__, __LINE__,
(int)ind, rc, dest[3]);
errs++;
}
/* illegal unicode. but some may allow it: 0xf0 0x9d 0x8c 0x81 */
/* 32bit: hex escape sequence out of range */
rc = wctomb_s(&ind, dest, LEN, L'\xd834df01');
#if SIZEOF_WCHAR_T == 2
ERR(0);
CHECK_SLACK(&dest[ind], LEN - ind);
#else
ERR(EILSEQ); /* FIXME NOSPC */
INDCMP(!= -1);
CHECK_SLACK(&dest[0], LEN);
#endif
/*--------------------------------------------------*/
return (errs);
}
#endif
#ifndef __KERNEL__
/* simple hack to get this to work for both userspace and Linux kernel,
until a better solution can be created. */
int main(void) {
#ifdef HAVE_WCHAR_H
return (test_wctomb_s());
#else
return 0;
#endif
}
#endif
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