Tests BltBatch and GetBltStatus

[reactos.git] / rostests / dxtest / ddraw / Surface / blt.cpp

diff --git a/rostests/dxtest/ddraw/Surface/blt.cpp b/rostests/dxtest/ddraw/Surface/blt.cpp
new file mode 100644 (file)
index 0000000..60ae645
--- /dev/null
+++ b/rostests/dxtest/ddraw/Surface/blt.cpp
@@ -0,0 +1,72 @@
+
+DWORD GetPixel (LPDIRECTDRAWSURFACE7 Surface, UINT x, UINT y)
+{
+    DWORD ret;
+    RECT rect = {x, y, x+1, y+1};
+    DDSURFACEDESC2 desc = {0};
+    desc.dwSize = sizeof(DDSURFACEDESC2);
+
+    if(Surface->Lock(&rect, &desc, DDLOCK_READONLY | DDLOCK_WAIT, NULL))
+    {
+        printf("ERROR: Unable to lock surface\n");
+        return 0xdeadbeef;
+    }
+
+    ret = *((DWORD *)desc.lpSurface);
+
+    if(Surface->Unlock (&rect) != DD_OK)
+    {
+        printf("ERROR: Unable to unlock surface ?!\n");
+    }
+
+    return ret;
+}
+
+VOID GetBltStatus_Test (LPDIRECTDRAWSURFACE7 Surface, INT* passed, INT* failed)
+{
+    TEST (Surface->GetBltStatus(0) == DDERR_INVALIDPARAMS);
+    TEST (Surface->GetBltStatus(DDGBS_CANBLT) == DD_OK);
+    TEST (Surface->GetBltStatus(DDGBS_ISBLTDONE) == DD_OK);
+
+    // Lock Surface
+    DDSURFACEDESC2 desc = {0};
+    desc.dwSize = sizeof(DDSURFACEDESC2);
+    Surface->Lock(NULL, &desc, DDLOCK_WAIT, NULL);
+    TEST (Surface->GetBltStatus(DDGBS_ISBLTDONE) == DD_OK);
+    TEST (Surface->GetBltStatus(DDGBS_CANBLT) == DD_OK); // does not return DDERR_SURFACEBUSY for me as msdn says (xp,nvidea) - mbosma
+    Surface->Unlock (NULL);
+
+    // Try to produce busy surface by filling it 500 times
+       DDBLTFX  bltfx;
+       bltfx.dwSize = sizeof(DDBLTFX);
+       bltfx.dwFillColor = RGB(0, 0, 0);
+
+    int i;
+    for(i=0; i<500; i++)
+        Surface->Blt(NULL, NULL, NULL, DDBLT_COLORFILL, &bltfx);
+
+    TEST (Surface->GetBltStatus(DDGBS_ISBLTDONE) == DDERR_WASSTILLDRAWING);
+    TEST (Surface->GetBltStatus(DDGBS_CANBLT) == DD_OK);
+}
+
+BOOL Test_Blt (INT* passed, INT* failed)
+{
+       LPDIRECTDRAWSURFACE7 Surface;
+    if(!CreateSurface(&Surface))
+        return FALSE;
+
+    // Test GetPixel (needs Lock API)
+    DDBLTFX     bltfx;
+       bltfx.dwSize = sizeof(DDBLTFX);
+       bltfx.dwFillColor = RGB(0, 0, 0);
+    Surface->Blt(NULL, NULL, NULL, DDBLT_COLORFILL | DDBLT_WAIT, &bltfx);
+    if(GetPixel(Surface, 0, 0) != RGB(0, 0, 0))
+        return FALSE;
+
+    // The tests
+    TEST(Surface->BltBatch(NULL, 0, 0) == DDERR_UNSUPPORTED);
+    GetBltStatus_Test (Surface, passed, failed);
+
+    Surface->Release();
+    return TRUE;
+}
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