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/*------------------------------------------------------------------
* test_swscanf_s
* File 'wchar/swscanf_s.c'
* Lines executed:100.00% of 23
*
*------------------------------------------------------------------
*/
#include "test_private.h"
#include "safe_str_lib.h"
#include <stdarg.h>
#ifdef HAVE_SWSCANF_S
#define HAVE_NATIVE 1
#else
#define HAVE_NATIVE 0
#endif
#include "test_msvcrt.h"
#define LEN (128)
static wchar_t wstr1[LEN];
static wchar_t wstr2[LEN];
static char str3[LEN];
int main(void) {
errno_t rc;
int32_t ind;
size_t len1;
size_t len2;
size_t len3;
int num = 0;
int errs = 0;
int have_wine = 0;
/*--------------------------------------------------*/
#ifdef __MINGW32__
wcscpy(wstr1, L" ");
#endif
print_msvcrt(use_msvcrt);
/* wine msvcrt doesn't check fmt==NULL */
#if !(defined(_WINE_MSVCRT) && defined(TEST_MSVCRT) && defined(HAVE_SWSCANF_S))
#ifndef HAVE_CT_BOS_OVR
EXPECT_BOS("empty fmt")
rc = swscanf_s(wstr1, NULL, NULL);
init_msvcrt(errno == ESNULLP, &use_msvcrt);
ERREOF_MSVC(ESNULLP, EINVAL);
#endif
#else
printf("Using wine\n");
use_msvcrt = 1;
have_wine = 1;
#endif
/*--------------------------------------------------*/
wstr2[0] = '\0';
/* msvcrt doesn't check src==NULL neither */
#if !(defined(TEST_MSVCRT) && defined(HAVE_SWSCANF_S))
#ifndef HAVE_CT_BOS_OVR
EXPECT_BOS("empty src")
rc = swscanf_s(NULL, L"%ls", wstr2);
ERREOF_MSVC(ESNULLP, EINVAL);
WEXPSTR(wstr2, L"");
#endif
#endif
/*--------------------------------------------------*/
wcscpy(wstr1, L" 24");
/* msvcrt doesn't check for %n neither */
rc = swscanf_s(wstr1, L"%ls %n", wstr2, LEN, &ind);
#ifdef HAVE_CT_BOS_OVR
init_msvcrt(errno != EINVAL, &use_msvcrt);
#endif
if (!use_msvcrt) {
ERREOF(EINVAL);
WEXPSTR(wstr2, L"");
} else { /* msvcrt is pretty broken */
ERR(1);
ERRNO(0);
WEXPSTR(wstr2, L"24");
}
rc = swscanf_s(wstr1, L"%%n");
#ifdef BSD_OR_NEWLIB_LIKE
if (rc != 0) { /* BSD + cygwin they all return -1 on %%n */
printf("%s %u wrong vswscanf(\"\",L\"%%n\"): %d\n", __FUNCTION__,
__LINE__, (int)rc);
} else
#endif
ERR(0); /* e.g. cygwin32 vswscanf() returns -1 */
ERRNO(0);
rc = swscanf_s(wstr1, L"%ls %%n", wstr2);
#ifdef BSD_LIKE
if (rc != 0) { /* BSD's return -1 on %%n */
printf("%s %u wrong vswscanf(\"\",L\"%%n\"): %d\n", __FUNCTION__,
__LINE__, (int)rc);
} else
#endif
ERR(1);
ERRNO(0);
WEXPSTR(wstr2, L"24");
rc = swscanf_s(wstr1, L"%ls %%n", wstr2, 6);
ERR(1);
ERRNO(0);
WEXPSTR(wstr2, L"24");
rc = swscanf_s(wstr1, L"%s %%n", str3, 6);
ERR(1);
ERRNO(0);
#if !defined(HAVE_MINGW32) || defined(HAVE_MINGW64)
EXPSTR(str3, "24");
#else
EXPSTR(str3, "2");
#endif
rc = swscanf_s(wstr1, L" %d", &num);
ERR(1);
ERRNO(0);
if (num != 24) {
debug_printf("%s %u wrong arg: %d\n", __FUNCTION__, __LINE__, num);
errs++;
}
/*--------------------------------------------------*/
/* TODO
rc = swscanf_s(wstr1, L"%s", NULL);
ERR(ESNULLP)
*/
/*--------------------------------------------------*/
wcscpy(wstr1, L"aaaaaaaaaa");
len1 = wcslen(wstr1);
rc = swscanf_s(wstr1, L"%ls", wstr2, LEN);
ERR(1)
len2 = wcslen(wstr2);
len3 = wcslen(wstr1);
if (len3 != len2) {
#ifdef DEBUG
len1 = wcslen(wstr1);
#endif
debug_printf("%s %u lengths wrong: %d %d %d \n", __FUNCTION__,
__LINE__, (int)len1, (int)len2, (int)len3);
errs++;
}
/*--------------------------------------------------*/
wcscpy(wstr1, L"keep it simple");
rc = swscanf_s(wstr1, L"%ls", wstr2, LEN);
ERR(1);
WEXPSTR(wstr1, L"keep it simple")
/*--------------------------------------------------*/
wstr1[0] = '\0';
wstr2[0] = '\0';
rc = swscanf_s(wstr1, L"%ls", wstr2, LEN);
ERR_MSVC(-1, have_wine ? -1 : 0);
WEXPNULL(wstr1);
/*--------------------------------------------------*/
wstr1[0] = '\0';
wcscpy(wstr2, L"keep it simple");
rc = swscanf_s(wstr1, L"%ls", wstr2, LEN);
ERR_MSVC(-1, have_wine ? -1 : 0);
WEXPSTR(wstr1, L"");
/*--------------------------------------------------*/
wcscpy(wstr1, L"qqweqq");
wcscpy(wstr2, L"keep it simple");
rc = swscanf_s(wstr1, L"%ls", wstr2);
NOERR()
WEXPSTR(wstr1, wstr2);
/*--------------------------------------------------*/
/* overlapping works fine on darwin, different on linux glibc */
/*
wcscpy(wstr1, L"12345678901234567890");
rc = swscanf_s(wstr1, L"%ls", &wstr1[7]);
ERR(1);
WEXPSTR(wstr1, L"123456712345678901234567890");
wcscpy(wstr1, L"123456789");
rc = swscanf_s(wstr1, L"%ls", &wstr1[8]);
ERR(1);
WEXPSTR(wstr1, L"12345678123456789");
*/
/*--------------------------------------------------*/
return (errs);
}
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