wine/dlls/user32/tests/uitools.c

70 lines
2.2 KiB
C

/* Unit test suite for user interface functions
*
* Copyright 2009 Nikolay Sivov
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "wine/test.h"
#include "winbase.h"
#include "wingdi.h"
#include "winuser.h"
static void test_FillRect(void)
{
HDC hdc, hdcmem;
DWORD bits[64];
HBITMAP hbmp, oldhbmp;
COLORREF col;
HBRUSH old_brush;
RECT r;
/* fill bitmap data with white */
memset(bits, 0xff, sizeof(bits));
hdc = GetDC(0);
ok( hdc != NULL, "CreateDC rets %p\n", hdc);
/* create a memory dc */
hdcmem = CreateCompatibleDC(hdc);
ok(hdcmem != NULL, "CreateCompatibleDC rets %p\n", hdcmem);
/* test monochrome bitmap: should always work */
hbmp = CreateBitmap(32, 32, 1, 1, bits);
ok(hbmp != NULL, "CreateBitmap returns %p\n", hbmp);
oldhbmp = SelectObject(hdcmem, hbmp);
ok(oldhbmp != NULL, "SelectObject returned NULL\n"); /* a memdc always has a bitmap selected */
col = GetPixel(hdcmem, 0, 0);
ok( col == 0xffffff, "GetPixel returned %08x, expected 0xffffff\n", col);
/* select black brush */
old_brush = SelectObject(hdcmem, GetStockObject(BLACK_BRUSH));
r.left = r.top = 0;
r.right = r.bottom = 5;
FillRect(hdcmem, &r, 0);
SelectObject(hdcmem, old_brush);
/* bitmap filled with last selected brush */
col = GetPixel(hdcmem, 0, 0);
ok(col == 0, "GetPixel returned %08x, expected 0\n", col);
SelectObject(hdcmem, oldhbmp);
DeleteObject(hbmp);
DeleteDC(hdcmem);
ReleaseDC(0, hdc);
}
START_TEST(uitools)
{
test_FillRect();
}