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gdi32/tests: Added tests for BitBlt.

This commit is contained in:
Joel Holdsworth 2009-07-15 22:08:45 +01:00 committed by Alexandre Julliard
parent 4e370f74f7
commit 91f458314b
1 changed files with 79 additions and 0 deletions
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79
dlls/gdi32/tests/bitmap.c
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@ -2252,6 +2252,84 @@ static void test_get16dibits(void)
ReleaseDC(NULL, screen_dc);
}
static void check_BitBlt_pixel(HDC hdcDst, HDC hdcSrc, UINT32 *dstBuffer, UINT32 *srcBuffer,
DWORD dwRop, UINT32 expected, int line)
{
*srcBuffer = 0xFEDCBA98;
*dstBuffer = 0x89ABCDEF;
Rectangle(hdcSrc, 0, 0, 1, 1); /* A null operation to ensure dibs are coerced to X11 */
BitBlt(hdcDst, 0, 0, 1, 1, hdcSrc, 0, 0, dwRop);
ok(expected == *dstBuffer,
"BitBlt with dwRop %06X. Expected 0x%08X, got 0x%08X from line %d\n",
dwRop, expected, *dstBuffer, line);
}
static void test_BitBlt(void)
{
HBITMAP bmpDst, bmpSrc;
HBITMAP oldDst, oldSrc;
HDC hdcScreen, hdcDst, hdcSrc;
UINT32 *dstBuffer, *srcBuffer;
HBRUSH hBrush, hOldBrush;
BITMAPINFO bitmapInfo;
memset(&bitmapInfo, 0, sizeof(BITMAPINFO));
bitmapInfo.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
bitmapInfo.bmiHeader.biWidth = 1;
bitmapInfo.bmiHeader.biHeight = 1;
bitmapInfo.bmiHeader.biPlanes = 1;
bitmapInfo.bmiHeader.biBitCount = 32;
bitmapInfo.bmiHeader.biCompression = BI_RGB;
bitmapInfo.bmiHeader.biSizeImage = sizeof(UINT32);
hdcScreen = CreateCompatibleDC(0);
hdcDst = CreateCompatibleDC(hdcScreen);
hdcSrc = CreateCompatibleDC(hdcDst);
/* Setup the destination dib section */
bmpDst = CreateDIBSection(hdcScreen, &bitmapInfo, DIB_RGB_COLORS, (void**)&dstBuffer,
NULL, 0);
oldDst = SelectObject(hdcDst, bmpDst);
hBrush = CreateSolidBrush(0x012345678);
hOldBrush = SelectObject(hdcDst, hBrush);
/* Setup the source dib section */
bmpSrc = CreateDIBSection(hdcScreen, &bitmapInfo, DIB_RGB_COLORS, (void**)&srcBuffer,
NULL, 0);
oldSrc = SelectObject(hdcSrc, bmpSrc);
check_BitBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, SRCCOPY, 0xFEDCBA98, __LINE__);
check_BitBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, SRCPAINT, 0xFFFFFFFF, __LINE__);
check_BitBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, SRCAND, 0x88888888, __LINE__);
check_BitBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, SRCINVERT, 0x77777777, __LINE__);
check_BitBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, SRCERASE, 0x76543210, __LINE__);
check_BitBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, NOTSRCCOPY, 0x01234567, __LINE__);
check_BitBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, NOTSRCERASE, 0x00000000, __LINE__);
check_BitBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, MERGECOPY, 0x00581210, __LINE__);
check_BitBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, MERGEPAINT, 0x89ABCDEF, __LINE__);
check_BitBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, PATCOPY, 0x00785634, __LINE__);
check_BitBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, PATPAINT, 0x89FBDFFF, __LINE__);
check_BitBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, PATINVERT, 0x89D39BDB, __LINE__);
check_BitBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, DSTINVERT, 0x76543210, __LINE__);
check_BitBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, BLACKNESS, 0x00000000, __LINE__);
check_BitBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, WHITENESS, 0xFFFFFFFF, __LINE__);
/* Tidy up */
SelectObject(hdcSrc, oldSrc);
DeleteObject(bmpSrc);
DeleteDC(hdcSrc);
SelectObject(hdcDst, hOldBrush);
DeleteObject(hBrush);
SelectObject(hdcDst, oldDst);
DeleteObject(bmpDst);
DeleteDC(hdcDst);
DeleteDC(hdcScreen);
}
static void test_GdiAlphaBlend(void)
{
/* test out-of-bound parameters for GdiAlphaBlend */
@ -2393,6 +2471,7 @@ START_TEST(bitmap)
test_GetDIBits_BI_BITFIELDS();
test_select_object();
test_CreateBitmap();
test_BitBlt();
test_GdiAlphaBlend();
test_bitmapinfoheadersize();
test_get16dibits();