=?UTF-8?Q?Stefan=20D=C3=B6singer=20?=: ddraw: Add tests for DDSD_PIXELFORMAT and DDSD_ZBUFFERBITDEPTH in Lock.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 4466d6223b3810c3b4341942a1bf2c040558a901
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=4466d6223b3810c3b4341942a1bf2c040558a901

Author: Stefan Dösinger <stefan at codeweavers.com>
Date:   Sun Aug 28 19:14:11 2011 +0200

ddraw: Add tests for DDSD_PIXELFORMAT and DDSD_ZBUFFERBITDEPTH in Lock.

---

 dlls/ddraw/tests/dsurface.c |   39 +++++++++++++++++++++++++++++++++++++++
 1 files changed, 39 insertions(+), 0 deletions(-)

diff --git a/dlls/ddraw/tests/dsurface.c b/dlls/ddraw/tests/dsurface.c
index a300d5e..a307579 100644
--- a/dlls/ddraw/tests/dsurface.c
+++ b/dlls/ddraw/tests/dsurface.c
@@ -4184,6 +4184,45 @@ static void test_ddsd(DDSURFACEDESC *ddsd, BOOL expect_pf, BOOL expect_zd, const
         ok(!(out.dwFlags & DDSD_ZBUFFERBITDEPTH), "%s surface: Expected DDSD_ZBUFFERBITDEPTH not to be set\n", name);
     }
 
+    reset_ddsd(&out);
+    hr = IDirectDrawSurface_Lock(surface, NULL, &out, 0, NULL);
+    if (SUCCEEDED(hr))
+    {
+        hr = IDirectDrawSurface_Unlock(surface, NULL);
+        ok(SUCCEEDED(hr), "IDirectDrawSurface_GetSurfaceDesc failed, hr %#x.\n", hr);
+
+        /* DDSD_ZBUFFERBITDEPTH is never set on Nvidia, but follows GetSurfaceDesc rules on AMD */
+        if (!expect_zd)
+        {
+            ok(!(out.dwFlags & DDSD_ZBUFFERBITDEPTH),
+                "Lock %s surface: Expected DDSD_ZBUFFERBITDEPTH not to be set\n", name);
+        }
+
+        /* DDSD_PIXELFORMAT follows GetSurfaceDesc rules */
+        if (expect_pf)
+        {
+            ok(out.dwFlags & DDSD_PIXELFORMAT, "%s surface: Expected DDSD_PIXELFORMAT to be set\n", name);
+        }
+        else
+        {
+            ok(!(out.dwFlags & DDSD_PIXELFORMAT),
+                "Lock %s surface: Expected DDSD_PIXELFORMAT not to be set\n", name);
+        }
+    }
+
+    hr = IDirectDrawSurface7_Lock(surface7, NULL, &out2, 0, NULL);
+    ok(SUCCEEDED(hr), "IDirectDrawSurface7_Lock failed, hr %#x.\n", hr);
+    if (SUCCEEDED(hr))
+    {
+        hr = IDirectDrawSurface7_Unlock(surface7, NULL);
+        ok(SUCCEEDED(hr), "IDirectDrawSurface7_Unlock failed, hr %#x.\n", hr);
+        /* DDSD_PIXELFORMAT is always set, DDSD_ZBUFFERBITDEPTH never */
+        ok(out2.dwFlags & DDSD_PIXELFORMAT,
+                "Lock %s surface: Expected DDSD_PIXELFORMAT to be set in DDSURFACEDESC2\n", name);
+        ok(!(out2.dwFlags & DDSD_ZBUFFERBITDEPTH),
+                "Lock %s surface: Did not expect DDSD_ZBUFFERBITDEPTH to be set in DDSURFACEDESC2\n", name);
+    }
+
     IDirectDrawSurface7_Release(surface7);
     IDirectDrawSurface_Release(surface);
 }