[tkreuzer] 31226: - use own version of GdiQueryTable() instead of relying on gdi32.dll - more tests for NtGdiGetDIBitsInternal

Author: tkreuzer
Date: Sat Dec 15 07:35:16 2007
New Revision: 31226

URL: http://svn.reactos.org/svn/reactos?rev=31226&view=rev
Log:
- use own version of GdiQueryTable() instead of relying on gdi32.dll
- more tests for NtGdiGetDIBitsInternal

Modified:
    trunk/rostests/apitests/w32knapi/ntgdi/NtGdiGetDIBits.c
    trunk/rostests/apitests/w32knapi/w32knapi.c
    trunk/rostests/apitests/w32knapi/w32knapi.h

Modified: trunk/rostests/apitests/w32knapi/ntgdi/NtGdiGetDIBits.c
URL:
http://svn.reactos.org/svn/reactos/trunk/rostests/apitests/w32knapi/ntgdi/N…
==============================================================================
--- trunk/rostests/apitests/w32knapi/ntgdi/NtGdiGetDIBits.c (original)
+++ trunk/rostests/apitests/w32knapi/ntgdi/NtGdiGetDIBits.c Sat Dec 15 07:35:16 2007
@@ -26,8 +26,15 @@
 Test_NtGdiGetDIBitsInternal(PTESTINFO pti)
 {
 	HBITMAP hBitmap;
-	BITMAPINFO bi;
+	struct
+	{
+		BITMAPINFO bi;
+		RGBQUAD Colors[20];
+	} bmp;
+//	BITMAPINFO bi;
 	INT ScreenBpp;
+	BITMAPCOREINFO bic;
+	DWORD data[20*16];
 
 	HDC hDCScreen = GetDC(NULL);
 	ASSERT(hDCScreen != NULL);
@@ -48,21 +55,74 @@
 	RTEST(GetLastError() == ERROR_SUCCESS);
 
 	SetLastError(ERROR_SUCCESS);
-	RTEST(NtGdiGetDIBitsInternal((HDC)2345, hBitmap, 0, 15, NULL, &bi, 0, 0, 0) == 0);
+	RTEST(NtGdiGetDIBitsInternal(hDCScreen, hBitmap, 0, 0, NULL, NULL, 0, 0, 0) == 0);
 	RTEST(GetLastError() == ERROR_SUCCESS);
 
 	SetLastError(ERROR_SUCCESS);
-    ZeroMemory(&bi, sizeof(BITMAPINFO));
-    bi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
-	RTEST(NtGdiGetDIBitsInternal(hDCScreen, hBitmap, 0, 15, NULL, &bi, DIB_RGB_COLORS,
-								 DIB_BitmapMaxBitsSize(&bi, 15), 0) > 0);
+	RTEST(NtGdiGetDIBitsInternal(hDCScreen, hBitmap, 0, 15, NULL, NULL, 0, 0, 0) == 0);
+	RTEST(GetLastError() == ERROR_SUCCESS);
+
+	ZeroMemory(&bmp, sizeof(bmp));
+	bmp.bi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
+	FillMemory(&bmp.Colors, sizeof(bmp.Colors), 0x44);
+
+	SetLastError(ERROR_SUCCESS);
+	RTEST(NtGdiGetDIBitsInternal((HDC)0, hBitmap, 0, 15, NULL, &bmp.bi, 0, 0, 0) >
0);
+	RTEST(GetLastError() == ERROR_SUCCESS);
+	TEST(bmp.Colors[0].rgbRed == 0x44);
+
+	ZeroMemory(&bmp, sizeof(bmp));
+	bmp.bi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
+	FillMemory(&bmp.Colors, sizeof(bmp.Colors), 0x44);
+
+	SetLastError(ERROR_SUCCESS);
+	RTEST(NtGdiGetDIBitsInternal((HDC)2345, hBitmap, 0, 15, NULL, &bmp.bi, 0, 0, 0) >
0);
+	RTEST(GetLastError() == ERROR_SUCCESS);
+	TEST(bmp.Colors[0].rgbRed == 0x44);
+
+	ZeroMemory(&bmp, sizeof(bmp));
+	bmp.bi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
+	FillMemory(&bmp.Colors, sizeof(bmp.Colors), 0x44);
+
+	SetLastError(ERROR_SUCCESS);
+	RTEST(NtGdiGetDIBitsInternal(hDCScreen, hBitmap, 0, 15, NULL, &bmp.bi,
DIB_RGB_COLORS,
+								 DIB_BitmapMaxBitsSize(&bmp.bi, 15), 0) > 0);
 	RTEST(GetLastError() == ERROR_SUCCESS);
 
 	ScreenBpp = GetDeviceCaps(hDCScreen, BITSPIXEL);
-	RTEST(bi.bmiHeader.biWidth == 16);
-	RTEST(bi.bmiHeader.biHeight == 16);
-	RTEST(bi.bmiHeader.biBitCount == ScreenBpp);
-	RTEST(bi.bmiHeader.biSizeImage == (16 * 16) * (ScreenBpp / 8));
+
+	RTEST(bmp.bi.bmiHeader.biWidth == 16);
+	RTEST(bmp.bi.bmiHeader.biHeight == 16);
+	RTEST(bmp.bi.bmiHeader.biBitCount == ScreenBpp);
+	RTEST(bmp.bi.bmiHeader.biSizeImage == (16 * 16) * (ScreenBpp / 8));
+
+	TEST(bmp.Colors[0].rgbRed == 0x44);
+
+	/* Test with pointer */
+//	ZeroMemory(&bmp.bi, sizeof(BITMAPINFO));
+	bmp.bi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
+//	FillMemory(&bmp.Colors, sizeof(bmp.Colors), 0x11223344);
+
+	SetLastError(ERROR_SUCCESS);
+	TEST(NtGdiGetDIBitsInternal(hDCScreen, hBitmap, 0, 15, (void*)data, &bmp.bi,
DIB_RGB_COLORS,
+								 DIB_BitmapMaxBitsSize(&bmp.bi, 15), 0) > 0);
+	RTEST(GetLastError() == ERROR_SUCCESS);
+
+	RTEST(bmp.bi.bmiHeader.biWidth == 16);
+	RTEST(bmp.bi.bmiHeader.biHeight == 16);
+	RTEST(bmp.bi.bmiHeader.biBitCount == ScreenBpp);
+	RTEST(bmp.bi.bmiHeader.biSizeImage == (16 * 16) * (ScreenBpp / 8));
+
+	TEST(bmp.Colors[0].rgbRed != 0x44);
+
+	/* Test a BITMAPCOREINFO structure */
+	SetLastError(ERROR_SUCCESS);
+	ZeroMemory(&bic, sizeof(BITMAPCOREINFO));
+	bic.bmciHeader.bcSize = sizeof(BITMAPCOREHEADER);
+	TEST(NtGdiGetDIBitsInternal(hDCScreen, hBitmap, 0, 15, NULL, (PBITMAPINFO)&bic,
DIB_RGB_COLORS,
+								 DIB_BitmapMaxBitsSize((PBITMAPINFO)&bic, 15), 0) > 0);
+	RTEST(GetLastError() == ERROR_SUCCESS);
+
 
 	ReleaseDC(NULL, hDCScreen);
 	DeleteObject(hBitmap);

Modified: trunk/rostests/apitests/w32knapi/w32knapi.c
URL:
http://svn.reactos.org/svn/reactos/trunk/rostests/apitests/w32knapi/w32knap…
==============================================================================
--- trunk/rostests/apitests/w32knapi/w32knapi.c (original)
+++ trunk/rostests/apitests/w32knapi/w32knapi.c Sat Dec 15 07:35:16 2007
@@ -3,6 +3,15 @@
 HINSTANCE g_hInstance;
 HMODULE g_hModule = NULL;
 PGDI_TABLE_ENTRY GdiHandleTable;
+
+static
+PGDI_TABLE_ENTRY
+MyGdiQueryTable()
+{
+	PTEB pTeb = NtCurrentTeb();
+	PPEB pPeb = pTeb->ProcessEnvironmentBlock;
+	return pPeb->GdiSharedHandleTable;
+}
 
 static DWORD STDCALL
 IntSyscall(FARPROC proc, UINT cParams, PVOID pFirstParam)
@@ -59,7 +68,6 @@
         int       nCmdShow)
 {
 	g_hInstance = hInstance;
-	GDIQUERYPROC GdiQueryTable;
 
 	printf("Win32k native API test\n");
 
@@ -73,12 +81,7 @@
 		return -1;
 	}
 
-	GdiQueryTable = (GDIQUERYPROC)GetProcAddress(GetModuleHandleW(L"GDI32.DLL"),
"GdiQueryTable");
-	if(!GdiQueryTable)
-	{
-		return -1;
-	}
-	GdiHandleTable = GdiQueryTable();
+	GdiHandleTable = MyGdiQueryTable();
 	if(!GdiHandleTable)
 	{
 		return -1;

Modified: trunk/rostests/apitests/w32knapi/w32knapi.h
URL:
http://svn.reactos.org/svn/reactos/trunk/rostests/apitests/w32knapi/w32knap…
==============================================================================
--- trunk/rostests/apitests/w32knapi/w32knapi.h (original)
+++ trunk/rostests/apitests/w32knapi/w32knapi.h Sat Dec 15 07:35:16 2007
@@ -32,8 +32,6 @@
 	INT nParams;
 } SYCALL_ENTRY, *PSYSCALL_ENTRY;
 
-typedef PGDI_TABLE_ENTRY (CALLBACK * GDIQUERYPROC) (void);
-
 extern HINSTANCE g_hInstance;
 extern HMODULE g_hModule;
 extern PGDI_TABLE_ENTRY GdiHandleTable;