[PATCH 07/10] d3dx9: Add tests for D3DXCreateBox index buffer description. (try 2)

[Misha Koshelev]

---
 dlls/d3dx9_36/tests/mesh.c |   54 ++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 54 insertions(+), 0 deletions(-)

diff --git a/dlls/d3dx9_36/tests/mesh.c b/dlls/d3dx9_36/tests/mesh.c
index 6db432e..88152c0 100644
--- a/dlls/d3dx9_36/tests/mesh.c
+++ b/dlls/d3dx9_36/tests/mesh.c
@@ -490,11 +490,29 @@ static void D3DXCreateBoxTest(void)
     ID3DXMesh* box = NULL;
     DWORD number_of_vertices, number_of_faces;
     IDirect3DVertexBuffer9* vertex_buffer = NULL;
+    IDirect3DIndexBuffer9* index_buffer = NULL;
     D3DVERTEXBUFFER_DESC vertex_buffer_description;
+    D3DINDEXBUFFER_DESC index_buffer_description;
     D3DXVECTOR3* vertex_data = NULL;
     D3DXVECTOR3 test_vertex_data[48];
+    WORD* index_data = NULL;
     int expected, i;
 
+    static const WORD test_index_data[36] = {
+        0, 1, 2, /* side 1 */
+        2, 3, 0,
+        4, 5, 6, /* side 2 */
+        6, 7, 4,
+        8, 9, 10, /* side 3 */
+        10, 11, 8,
+        12, 13, 14, /* side 4 */
+        14, 15, 12,
+        16, 17, 18, /* side 5 */
+        18, 19, 16,
+        20, 21, 22, /* side 6 */
+        22, 23, 20
+    };
+
     hr = D3DXCreateBox(NULL, 0.0f, 0.0f, 0.0f, NULL, NULL);
     todo_wine ok( hr == D3DERR_INVALIDCALL, "Got result %x, expected %x (D3DERR_INVALIDCALL)\n",hr,D3DERR_INVALIDCALL);
 
@@ -640,6 +658,42 @@ static void D3DXCreateBoxTest(void)
         number_of_faces = box->lpVtbl->GetNumFaces(box);
         todo_wine ok( number_of_faces == 12, "Got result %u, expected 12\n",number_of_faces);
 
+        hr = box->lpVtbl->GetIndexBuffer(box, &index_buffer);
+        todo_wine ok( hr == D3D_OK, "Got result %x, expected 0 (D3D_OK)\n",hr);
+
+        if (index_buffer)
+        {
+            hr = IDirect3DIndexBuffer9_GetDesc(index_buffer, &index_buffer_description);
+            todo_wine ok( hr == D3D_OK, "Got result %x, expected 0 (D3D_OK)\n",hr);
+
+            if (hr == D3D_OK)
+            {
+                todo_wine ok( index_buffer_description.Format == D3DFMT_INDEX16, "Got result %x, expected %x (D3DFMT_INDEX16)\n",index_buffer_description.Format,D3DFMT_INDEX16);
+                todo_wine ok( index_buffer_description.Type == D3DRTYPE_INDEXBUFFER, "Got result %x, expected %x (D3DRTYPE_INDEXBUFFER)\n",index_buffer_description.Type,D3DRTYPE_INDEXBUFFER);
+                todo_wine ok( index_buffer_description.Usage == 0, "Got result %x, expected %x\n",index_buffer_description.Usage,0);
+                todo_wine ok( index_buffer_description.Pool == D3DPOOL_MANAGED, "Got result %x, expected %x (D3DPOOL_DEFAULT)\n",index_buffer_description.Pool,D3DPOOL_DEFAULT);
+                expected = number_of_faces * 6; /* 3 vertices per triangle, 2 triangles per face */
+                todo_wine ok( index_buffer_description.Size == expected, "Got result %x, expected %x\n",index_buffer_description.Size,expected);
+            }
+
+            /* Specify offset and size to avoid potential overruns */
+            hr = IDirect3DIndexBuffer9_Lock(index_buffer, 0, number_of_faces * 6, (LPVOID *)&index_data, D3DLOCK_DISCARD);
+            todo_wine ok( hr == D3D_OK, "Got result %x, expected 0 (D3D_OK)\n",hr);
+
+            if (index_data)
+            {
+                /* number_of_faces*3 as we have three vertices for each triangle */
+                for (i=0; i<number_of_faces*3; i++)
+                {
+                    todo_wine ok( index_data[i]==test_index_data[i], "Got result %u, expected %u\n",index_data[i],test_index_data[i]);
+                }
+            }
+
+            IDirect3DIndexBuffer9_Unlock(index_buffer);
+
+            IDirect3DIndexBuffer9_Release(index_buffer);
+        }
+
         box->lpVtbl->Release(box);
     }
 
-- 
1.7.1