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/*------------------------------------------------------------------
* test_swprintf_s
* File 'wchar/swprintf_s.c'
* Lines executed:83.02% of 53
*
*------------------------------------------------------------------
*/
#include "test_private.h"
#include "safe_str_lib.h"
#include <stdarg.h>
#ifdef HAVE_SWPRINTF_S
#define HAVE_NATIVE 1
#else
#define HAVE_NATIVE 0
#endif
#include "test_msvcrt.h"
#undef ERRNO_MSVC
#define ERRNO_MSVC(rc, err) \
if (!use_msvcrt) { \
ERR(rc); \
ERRNO(0); \
} else { \
ERR(0); \
ERRNO(err); \
}
#define LEN (128)
static wchar_t str1[LEN];
static wchar_t str2[LEN];
int main(void);
int main(void) {
errno_t rc;
size_t len2;
size_t len3;
int errs = 0;
/*--------------------------------------------------*/
print_msvcrt(use_msvcrt);
#ifndef HAVE_CT_BOS_OVR
EXPECT_BOS("empty dest") EXPECT_BOS("empty dest or dmax")
rc = swprintf_s(NULL, 0, L"%ls", str2);
init_msvcrt(rc == -ESNULLP, &use_msvcrt);
ERRNO_MSVC(-ESNULLP, EINVAL);
EXPECT_BOS("empty fmt")
rc = swprintf_s(str1, LEN, NULL, NULL);
ERRNO_MSVC(-ESNULLP, EINVAL);
EXPECT_BOS("empty dest or dmax")
rc = swprintf_s(str1, 0, L"%ls", str2);
ERRNO_MSVC(-ESZEROL, EINVAL);
EXPECT_BOS("dest overflow")
rc = swprintf_s(str1, RSIZE_MAX_STR + 1, L"%ls", str2);
ERRNO_MSVC(-ESLEMAX, 0);
#if defined HAVE___BUILTIN_OBJECT_SIZE && defined SAFECLIB_HAVE_C99
EXPECT_BOS("dest overflow")
rc = swprintf_s(str1, LEN + 1, L"%ls", str2);
ERRNO_MSVC(-EOVERFLOW, 0);
#endif
#endif
/*--------------------------------------------------*/
str2[0] = '\0';
rc = swprintf_s(str1, LEN, L"%s %n", str2);
ERRNO_MSVC(-EINVAL, EINVAL);
/*--------------------------------------------------*/
rc = swprintf_s(str1, LEN, L"%s %%n", str2);
ERR(3)
rc = swprintf_s(str1, LEN, L"%%n");
ERR(2);
/*--------------------------------------------------*/
/* TODO
rc = swprintf_s(str1, LEN, L"%s", NULL);
ERRNO_MSVC(-ESNULLP, 0)
*/
/*--------------------------------------------------*/
wcscpy(str1, L"aaaaaaaaaa");
wcscpy(str2, L"keep it simple");
len2 = wcslen(str2);
rc = swprintf_s(str1, 50, L"%ls", str2);
ERR((errno_t)len2)
len3 = wcslen(str1);
if (len3 != len2) {
#ifdef DEBUG
size_t len1 = wcslen(str1);
debug_printf("%s %u lengths wrong: %d %d %d \n", __FUNCTION__,
__LINE__, (int)len1, (int)len2, (int)len3);
#endif
errs++;
}
/*--------------------------------------------------*/
str1[0] = '\0';
wcscpy(str2, L"keep it simple");
rc = swprintf_s(str1, 1, L"%ls", str2);
ERRNO_MSVC(-ESNOSPC, ERANGE);
WEXPNULL(str1)
/*--------------------------------------------------*/
str1[0] = '\0';
wcscpy(str2, L"keep it simple");
rc = swprintf_s(str1, 2, L"%ls", str2);
ERRNO_MSVC(-ESNOSPC, ERANGE);
WEXPNULL(str1)
/*--------------------------------------------------*/
str1[0] = '\0';
wcscpy(str2, L"keep it simple");
rc = swprintf_s(str1, 20, L"%ls", str2);
NOERR()
WEXPSTR(str1, str2)
/*--------------------------------------------------*/
str1[0] = '\0';
str2[0] = '\0';
rc = swprintf_s(str1, LEN, L"%ls", str2);
ERR(0)
WEXPNULL(str1)
/*--------------------------------------------------*/
str1[0] = '\0';
wcscpy(str2, L"keep it simple");
rc = swprintf_s(str1, LEN, L"%ls", str2);
NOERR()
WEXPSTR(str1, str2)
/*--------------------------------------------------*/
wcscpy(str1, L"qqweqq");
wcscpy(str2, L"keep it simple");
rc = swprintf_s(str1, LEN, L"%ls", str2);
NOERR()
WEXPSTR(str1, str2)
/*--------------------------------------------------*/
wcscpy(str1, L"1234");
wcscpy(str2, L"keep it simple");
rc = swprintf_s(str1, 12, L"%ls", str2);
ERRNO_MSVC(-ESNOSPC, ERANGE);
WEXPNULL(str1)
/*--------------------------------------------------*/
wcscpy(str1, L"1234");
wcscpy(str2, L"keep it simple");
rc = swprintf_s(str1, 52, L"%ls", str2);
NOERR()
WEXPSTR(str1, str2)
/*--------------------------------------------------*/
wcscpy(str1, L"12345678901234567890");
rc = swprintf_s(str1, 8, L"%ls", &str1[7]);
if (rc) {
ERRNO(0);
if (rc != -ESNOSPC) {
ERRNO_MSVC(-EOVERFLOW, ERANGE);
/* darwin throws errno 84 EOVERFLOW */
WEXPSTR(str1, L"8901234");
} else {
ERRNO_MSVC(-ESNOSPC, ERANGE);
WEXPNULL(str1);
}
} else {
/* overlap implementation defined */
if (errno != ESNOSPC) {
/* darwin throws errno 84 EOVERFLOW */
WEXPSTR(str1, L"8901234");
} else {
ERRNO_MSVC(ESNOSPC, ERANGE);
WEXPNULL(str1);
}
}
/*--------------------------------------------------*/
wcscpy(str1, L"123456789");
rc = swprintf_s(str1, 9, L"%ls", &str1[8]);
ERR(1); /* overlapping allowed */
WEXPSTR(str1, L"9")
/*--------------------------------------------------*/
wcscpy(str2, L"123");
wcscpy(str1, L"keep it simple");
rc = swprintf_s(str2, 31, L"%ls", &str1[0]);
NOERR()
WEXPSTR(str2, L"keep it simple");
/*--------------------------------------------------*/
wcscpy(str2, L"1234");
wcscpy(str1, L"56789");
rc = swprintf_s(str2, 10, L"%ls", str1);
NOERR()
WEXPSTR(str2, L"56789")
/*--------------------------------------------------*/
return (errs);
}
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