_mbsncmp.c File Reference

#include <apitest.h>
#include <mbstring.h>
#include <pseh/pseh2.h>
#include <ndk/mmfuncs.h>

Include dependency graph for _mbsncmp.c:

Go to the source code of this file.

Macros
#define	WIN32_NO_STATUS
#define	RETURN_DIFF   (g_WinVersion >= _WIN32_WINNT_VISTA)
#define	DIFF_RETURN(sign, absolute)   (sign (RETURN_DIFF ? absolute : 1))

Functions
	START_TEST (_mbsncmp)

Variables
ULONG	g_WinVersion

Macro Definition Documentation

DIFF_RETURN

#define DIFF_RETURN	(		sign,
			absolute
	)		(sign (RETURN_DIFF ? absolute : 1))

Definition at line 30 of file _mbsncmp.c.

RETURN_DIFF

#define RETURN_DIFF   (g_WinVersion >= _WIN32_WINNT_VISTA)

Definition at line 27 of file _mbsncmp.c.

WIN32_NO_STATUS

#define WIN32_NO_STATUS

Definition at line 10 of file _mbsncmp.c.

Function Documentation

START_TEST()

START_TEST

(

_mbsncmp

)

Definition at line 32 of file _mbsncmp.c.

{
    int ret;
 
    ULONG Version = GetVersion();
    g_WinVersion = (Version & 0xFF) << 8 | (Version & 0xFF00) >> 8;
 
    /* Zero length always returns true */
    ret = _mbsncmp(NULL, NULL, 0);
    ok(ret == 0, "ret = %d\n", ret);
 
    ret = _mbsncmp((const unsigned char *)"a", (const unsigned char *)"c", 0);
    ok(ret == 0, "ret = %d\n", ret);
 
    /* No null checks - length 1 crashes */
    StartSeh()
        (void)_mbsncmp((const unsigned char *)"a", NULL, 1);
    EndSeh(STATUS_ACCESS_VIOLATION);
 
    StartSeh()
        (void)_mbsncmp(NULL, (const unsigned char *)"c", 1);
    EndSeh(STATUS_ACCESS_VIOLATION);
 
    /* Strings longer than or equal to length */
    ret = _mbsncmp((const unsigned char *)"a", (const unsigned char *)"c", 1);
    ok_eq_int(ret, DIFF_RETURN(-, 2));
 
    ret = _mbsncmp((const unsigned char *)"a", (const unsigned char *)"a", 1);
    ok_eq_int(ret, 0);
 
    ret = _mbsncmp((const unsigned char *)"ab", (const unsigned char *)"aB", 1);
    ok_eq_int(ret, 0);
 
    ret = _mbsncmp((const unsigned char *)"aa", (const unsigned char *)"ac", 2);
    ok_eq_int(ret, DIFF_RETURN(-, 2));
 
    /* Length longer than one of the strings */
    ret = _mbsncmp((const unsigned char *)"a", (const unsigned char *)"ac", 2);
    ok_eq_int(ret, DIFF_RETURN(-, 'c'));
 
    ret = _mbsncmp((const unsigned char *)"aa", (const unsigned char *)"a", 2);
    ok_eq_int(ret, DIFF_RETURN(+, 'a'));
 
    ret = _mbsncmp((const unsigned char *)"ab", (const unsigned char *)"ab", 100);
    ok_eq_int(ret, 0);
}

Variable Documentation

g_WinVersion

ULONG g_WinVersion

Definition at line 14 of file _mbsncmp.c.

Referenced by expect_Sdb_imp(), START_TEST(), test_AllowPermLayer(), Test_ApphelpCheckRunApp(), test_ApplicationAttributes(), test_CheckDatabaseManually(), test_DataTags(), test_GetDatabaseInformation(), test_GetDatabaseInformationEmpty(), Test_GetMatchingExe(), Test_layers(), test_match_ex(), test_MatchApplications(), test_mode_generic(), Test_repeatlayer(), test_Sdb(), test_SdbGetAppPatchDir(), test_SdbTagToStringAllTags(), test_SetPermLayerStateLevel(), test_Sign_Media(), and test_TagRef().