SImple test cases for ID3DXMatrixStack interface

[Jérôme Gardou (none)]

---
 dlls/d3dx8/tests/math.c |   27 +++++++++++++++++++++++++++
 1 files changed, 27 insertions(+), 0 deletions(-)

diff --git a/dlls/d3dx8/tests/math.c b/dlls/d3dx8/tests/math.c
index 6a4b44d..0589603 100644
--- a/dlls/d3dx8/tests/math.c
+++ b/dlls/d3dx8/tests/math.c
@@ -1396,6 +1396,32 @@ static void D3X8Vector4Test(void)
     expect_vec4(expectedtrans,gottrans);
 }
 
+static void D3DXMatrixStackTest(void)
+{
+    LPD3DXMATRIXSTACK MatrixStack = NULL;
+    D3DMATRIX* matrix_ptr;
+    D3DMATRIX matrix ;
+    HRESULT hr;
+    ULONG ref ;
+    D3DXCreateMatrixStack(0 ,&MatrixStack) ;
+    ok(MatrixStack != NULL, "Could not create the ID3DXMatrixStack interface\n") ;
+
+    matrix_ptr = ID3DXMatrixStack_GetTop(MatrixStack) ;
+    ok(matrix_ptr == NULL, "Expected NULL, got %p for top matrix just after creation of the matrix stack\n", matrix_ptr) ;
+
+    hr = ID3DXMatrixStack_LoadIdentity(MatrixStack) ;
+    ok(hr == D3DERR_INVALIDCALL, "Expected D3DERR_INVALIDCALL, got %08x for loading identity just after the creation of the matrix stack\n", hr) ;
+
+    D3DXMatrixIdentity(&matrix) ;
+    hr = ID3DXMatrixStack_LoadMatrix(MatrixStack, &matrix) ;
+    ok(hr == D3DERR_INVALIDCALL, "Expected D3DERR_INVALIDCALL, got %08x for loading a matrix just after the creation of the matrix stack\n", hr) ;
+    
+    /*Release everything*/
+    do {
+    ref = ID3DXMatrixStack_Release(MatrixStack) ;
+    } while ( ref != 0) ;
+}
+
 START_TEST(math)
 {
     D3DXColorTest();
@@ -1405,4 +1431,5 @@ START_TEST(math)
     D3X8Vector2Test();
     D3X8Vector3Test();
     D3X8Vector4Test();
+    D3DXMatrixStackTest() ;
 }
-- 
1.5.4.3


--------------010704010907000107020905--