1 BOOL CreateSurface(LPDIRECTDRAWSURFACE7* pSurface);
2 
3 BOOL Test_Misc (INT* passed, INT* failed)
4 {
5     LPDIRECTDRAWSURFACE7 Surface;
6     if(!CreateSurface(&Surface))
7         return FALSE;
8 
9     TEST (Surface->Initialize(NULL, NULL) == DDERR_ALREADYINITIALIZED);
10 
11     // GetCaps
12     DDSCAPS2 Caps;
13     TEST (Surface->GetCaps((DDSCAPS2*)0xdeadbeef) == DDERR_INVALIDPARAMS);
14     TEST (Surface->GetCaps(&Caps) == DD_OK && Caps.dwCaps == 0x10004040
15           && Caps.dwCaps2 == 0 && Caps.dwCaps3 == 0 && Caps.dwCaps4 == 0); // FIXME: Replace 0x10004040
16 
17     // GetDC / ReleaseDC
18     HDC hdc;
19     TEST (Surface->GetDC((HDC*)0xdeadbeef) == DDERR_INVALIDPARAMS);
20     TEST (Surface->ReleaseDC((HDC)0xdeadbeef) == DDERR_NODC);
21     TEST (Surface->ReleaseDC(GetDC(NULL)) == DDERR_NODC);
22 
23     TEST (Surface->GetDC(&hdc) == DD_OK);
24     TEST (MoveToEx(hdc, 0, 0, NULL) == TRUE); // validate hdc
25     TEST (Surface->Blt(NULL, NULL, NULL, 0, NULL) == DDERR_SURFACEBUSY); // check lock
26     TEST (Surface->ReleaseDC(hdc) == DD_OK);
27 
28     // ChangeUniquenessValue / GetUniquenessValue
29     DWORD Value;
30     // FIXME: find out other apis which increases the uniqueness value
31     TEST (Surface->GetUniquenessValue(&Value) == DD_OK && Value == 2);
32     TEST (Surface->Blt(NULL, NULL, NULL, 0, NULL) == DDERR_INVALIDPARAMS); // Even this increases the uniqueness value
33     TEST (Surface->GetUniquenessValue(&Value) == DD_OK && Value == 3);
34     TEST (Surface->ChangeUniquenessValue() == DD_OK);
35     TEST (Surface->GetUniquenessValue(&Value) == DD_OK && Value == 4);
36 
37     // GetPixelFormat
38     DDPIXELFORMAT PixelFormat = {0};
39     // FIXME: Produce DDERR_INVALIDSURFACETYPE
40     TEST (Surface->GetPixelFormat((LPDDPIXELFORMAT)0xdeadbeef) == DDERR_INVALIDPARAMS);
41     TEST (Surface->GetPixelFormat(&PixelFormat));
42     PixelFormat.dwSize = sizeof(DDPIXELFORMAT);
43     TEST (Surface->GetPixelFormat(&PixelFormat) == DD_OK && PixelFormat.dwFlags == 0x40); // FIXME: Find out what 0x40 is
44 
45     // GetSurfaceDesc / SetSurfaceDesc
46     DDSURFACEDESC2 Desc = {0};
47     // FIXME: Produce DDERR_INVALIDSURFACETYPE
48     TEST (Surface->GetSurfaceDesc((LPDDSURFACEDESC2)0xdeadbeef) == DDERR_INVALIDPARAMS);
49     TEST (Surface->GetSurfaceDesc(&Desc));
50     Desc.dwSize = sizeof(DDSURFACEDESC2);
51     TEST (Surface->GetSurfaceDesc(&Desc) == DD_OK && Desc.dwFlags == 0x100f); // FIXME: Find out what 0x100f is
52     TEST (memcmp ((PVOID)&Desc.ddpfPixelFormat, (PVOID)&PixelFormat, sizeof(DDPIXELFORMAT)) == 0);
53     // FIXME: Test SetSurfaceDesc
54 
55     // GetDDInterface
56     IUnknown* iface;
57     TEST(Surface->GetDDInterface((LPVOID*)0xdeadbeef) == DDERR_INVALIDPARAMS);
58     TEST(Surface->GetDDInterface((LPVOID*)&iface) == DD_OK && iface);
59     TEST(iface->Release() == 1); // FIXME: Test the interface further
60 
61     Surface->Release();
62 
63     return TRUE;
64 }
65