reactos/rostests/apitests/win32nt/ntgdi/NtGdiCombineRgn.c
Timo Kreuzer 7ad21a4425 [APOTESTS]
- Convert win32k native api test to actual wine style api-tests
- Hack around a bit with the win32k dlls, some renaming, etc.
- Delete old apitest stuff

svn path=/trunk/; revision=70458
2015-12-28 20:31:10 +00:00

54 lines
1.7 KiB
C

/*
* PROJECT: ReactOS api tests
* LICENSE: GPL - See COPYING in the top level directory
* PURPOSE: Test for NtGdiCombineRgn
* PROGRAMMERS:
*/
#include <win32nt.h>
START_TEST(NtGdiCombineRgn)
{
HRGN hRgnDest, hRgn1, hRgn2;
// test what params are accepted for what operations
// 0? invalid? are params maybe ignored in some cases?
// LastError
/* Preparation */
hRgnDest = CreateRectRgn(0,0,1,1);
hRgn1 = CreateRectRgn(1,1,4,4);
hRgn2 = CreateRectRgn(2,2,6,3);
/* RGN_AND = 1, RGN_OR = 2, RGN_XOR = 3, RGN_DIFF = 4, RGN_COPY = 5 */
TEST(NtGdiCombineRgn(hRgnDest, hRgn1, hRgn2, 0) == ERROR);
TEST(NtGdiCombineRgn(hRgnDest, hRgn1, hRgn2, 6) == ERROR);
SetLastError(ERROR_SUCCESS);
TEST(NtGdiCombineRgn(hRgnDest, 0, 0, RGN_AND) == ERROR);
TEST(GetLastError() == ERROR_INVALID_HANDLE);
SetLastError(ERROR_SUCCESS);
TEST(NtGdiCombineRgn(hRgnDest, hRgn1, 0, RGN_AND) == ERROR);
TEST(GetLastError() == ERROR_INVALID_HANDLE);
SetLastError(ERROR_SUCCESS);
TEST(NtGdiCombineRgn(hRgnDest, 0, hRgn1, RGN_AND) == ERROR);
TEST(GetLastError() == ERROR_INVALID_HANDLE);
SetLastError(ERROR_SUCCESS);
TEST(NtGdiCombineRgn(0, hRgn1, hRgn2, RGN_AND) == ERROR);
TEST(GetLastError() == ERROR_INVALID_HANDLE);
/* Create intersection */
TEST(NtGdiCombineRgn(hRgnDest, hRgn1, hRgn2, RGN_AND) == SIMPLEREGION);
SetRectRgn(hRgn1, 2, 2, 4, 3);
TEST(NtGdiCombineRgn(hRgnDest, hRgnDest, hRgn1, RGN_XOR) == NULLREGION);
/* Create intersection with itself */
SetRectRgn(hRgnDest, 2, 2, 4, 3);
TEST(NtGdiCombineRgn(hRgnDest, hRgnDest, hRgnDest, RGN_AND) == SIMPLEREGION);
SetRectRgn(hRgn1, 2, 2, 4, 3);
TEST(NtGdiCombineRgn(hRgnDest, hRgnDest, hRgn1, RGN_XOR) == NULLREGION);
/* What if 2 regions are the same */
}