=?UTF-8?Q?Ri=C4=8Dardas=20Barkauskas=20?=: ddraw/tests: IDirect3DViewport3, IDirect3DViewport2 and IDirect3DViewport use same implementation.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: f0354fde023e68f7f66ffa6381ad572af6b5ccd2
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=f0354fde023e68f7f66ffa6381ad572af6b5ccd2

Author: Ričardas Barkauskas <miegalius at gmail.com>
Date:   Mon Oct  3 17:14:32 2011 -0500

ddraw/tests: IDirect3DViewport3, IDirect3DViewport2 and IDirect3DViewport use same implementation.

---

 dlls/ddraw/tests/d3d.c |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/dlls/ddraw/tests/d3d.c b/dlls/ddraw/tests/d3d.c
index 40a58e8..4cd9346 100644
--- a/dlls/ddraw/tests/d3d.c
+++ b/dlls/ddraw/tests/d3d.c
@@ -1186,6 +1186,7 @@ static void ViewportTest(void)
 {
     HRESULT hr;
     LPDIRECT3DVIEWPORT2 Viewport2;
+    IDirect3DViewport3 *Viewport3;
     D3DVIEWPORT vp1_data, ret_vp1_data;
     D3DVIEWPORT2 vp2_data, ret_vp2_data;
     float infinity;
@@ -1197,6 +1198,12 @@ static void ViewportTest(void)
 
     hr = IDirect3DViewport_QueryInterface(Viewport, &IID_IDirect3DViewport2, (void**) &Viewport2);
     ok(hr==D3D_OK, "QueryInterface returned: %x\n", hr);
+    ok(Viewport2 == (IDirect3DViewport2 *)Viewport, "IDirect3DViewport2 iface diffrent from IDirect3DViewport\n");
+
+    hr = IDirect3DViewport_QueryInterface(Viewport, &IID_IDirect3DViewport3, (void**) &Viewport3);
+    ok(hr==D3D_OK, "QueryInterface returned: %x\n", hr);
+    ok(Viewport3 == (IDirect3DViewport3 *)Viewport, "IDirect3DViewport3 iface diffrent from IDirect3DViewport\n");
+    IDirect3DViewport3_Release(Viewport3);
 
     vp1_data.dwSize = sizeof(vp1_data);
     vp1_data.dwX = 0;