a6b116559c60e16fa48d09e0d9ffb326fac8b7e0
2 * PROJECT: ReactOS api tests
3 * LICENSE: GPL - See COPYING in the top level directory
4 * PURPOSE: Test for _vsnprintf
7 #define WIN32_NO_STATUS
11 #include <pseh/pseh2.h>
12 #include <ndk/mmfuncs.h>
13 #include <ndk/rtlfuncs.h>
15 #define StartSeh() ExceptionStatus = STATUS_SUCCESS; _SEH2_TRY {
16 #define EndSeh(ExpectedStatus) } _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER) { ExceptionStatus = _SEH2_GetExceptionCode(); } _SEH2_END; ok(ExceptionStatus == ExpectedStatus, "Exception %lx, expected %lx\n", ExceptionStatus, ExpectedStatus)
18 void call_varargs(char* buf
, size_t buf_size
, int expected_ret
, LPCSTR formatString
, ...)
22 /* Test the basic functionality */
23 va_start(args
, formatString
);
24 ret
= _vsnprintf(buf
, 255, formatString
, args
);
25 ok(expected_ret
== ret
, "Test failed: expected %i, got %i.\n", expected_ret
, ret
);
28 START_TEST(_vsnprintf
)
31 NTSTATUS ExceptionStatus
;
32 /* Test basic functionality */
33 call_varargs(buffer
, 255, 12, "%s world!", "hello");
34 /* This is how WINE implements _vcsprintf, and they are obviously wrong */
36 call_varargs(NULL
, INT_MAX
, -1, "%s it really work?", "does");
37 #if defined(TEST_CRTDLL) || defined(TEST_USER32)
38 EndSeh(STATUS_ACCESS_VIOLATION
);
40 EndSeh(STATUS_SUCCESS
);
42 /* This one is no better */
44 call_varargs(NULL
, 0, -1, "%s it really work?", "does");
45 #if defined(TEST_CRTDLL) || defined(TEST_USER32)
46 EndSeh(STATUS_ACCESS_VIOLATION
);
48 EndSeh(STATUS_SUCCESS
);