1 BOOL CreateSurface(LPDIRECTDRAWSURFACE7* pSurface); 2 3 BOOL Test_PrivateData (INT* passed, INT* failed) 4 { 5 LPDIRECTDRAWSURFACE7 Surface; 6 DWORD size, dummy = 0xBAADF00D; 7 GUID guid = { 0 }; 8 GUID guid2 = { 0x1 }; 9 10 if(!CreateSurface(&Surface)) 11 return FALSE; 12 13 // General test 14 TEST(Surface->SetPrivateData(guid, NULL, 0, 0) == DDERR_INVALIDPARAMS); 15 TEST(Surface->SetPrivateData(guid, (LPVOID)&dummy, 0, 0) == DDERR_INVALIDPARAMS); 16 TEST(Surface->SetPrivateData(guid, (LPVOID)0xdeadbeef, sizeof(DWORD), 0) == DDERR_INVALIDPARAMS); 17 TEST(Surface->SetPrivateData(guid, (LPVOID)&dummy, sizeof(DWORD), 0) == DD_OK); 18 19 TEST(Surface->GetPrivateData(guid, NULL, 0) == DDERR_INVALIDPARAMS); 20 TEST(Surface->GetPrivateData(guid, &dummy, 0) == DDERR_INVALIDPARAMS); 21 size = 0; 22 TEST(Surface->GetPrivateData(guid, &dummy, &size) == DDERR_MOREDATA && size == sizeof(DWORD)); 23 size = 2; 24 TEST(Surface->GetPrivateData(guid, NULL, &size) == DDERR_MOREDATA && size == sizeof(DWORD)); 25 TEST(Surface->GetPrivateData(guid, NULL, &size) == DDERR_INVALIDPARAMS); 26 TEST(Surface->GetPrivateData(guid, &dummy, &size) == DD_OK && dummy == 0xBAADF00D); 27 TEST(Surface->GetPrivateData(guid2, NULL, 0) == DDERR_NOTFOUND); 28 29 TEST(Surface->FreePrivateData(guid) == DD_OK); 30 TEST(Surface->FreePrivateData(guid) == DDERR_NOTFOUND); 31 32 // Test for DDSPD_VOLATILE flag 33 TEST(Surface->SetPrivateData(guid, (LPVOID)&dummy, sizeof(DWORD), DDSPD_VOLATILE) == DD_OK); 34 size = 0; 35 TEST(Surface->GetPrivateData(guid, NULL, &size) == DDERR_MOREDATA && size == sizeof(DWORD)); 36 TEST(Surface->GetPrivateData(guid, &dummy, &size) == DD_OK && dummy == 0xBAADF00D); 37 38 DDBLTFX bltfx; 39 bltfx.dwSize = sizeof(DDBLTFX); 40 bltfx.dwFillColor = RGB(0, 0, 0); 41 if(Surface->Blt(NULL, NULL, NULL, DDBLT_COLORFILL | DDBLT_WAIT, &bltfx) != DD_OK) 42 printf("ERROR: Failed to draw to surface !"); 43 TEST(Surface->GetPrivateData(guid, &dummy, &size) == DDERR_EXPIRED); 44 45 // TODO: Test for DDSPD_IUNKNOWNPOINTER (see http://msdn.microsoft.com/archive/default.asp?url=/archive/en-us/ddraw7/directdraw7/ddref_5qyf.asp) 46 47 Surface->Release(); 48 return TRUE; 49 } 50