diff --git a/dlls/ddraw/tests/ddraw2.c b/dlls/ddraw/tests/ddraw2.c index 3aedadfe1ee..953ece2b884 100644 --- a/dlls/ddraw/tests/ddraw2.c +++ b/dlls/ddraw/tests/ddraw2.c @@ -8005,11 +8005,12 @@ static void test_palette_alpha(void) static void test_lost_device(void) { - IDirectDrawSurface *surface; + IDirectDrawSurface *surface, *back_buffer; DDSURFACEDESC surface_desc; HWND window1, window2; IDirectDraw2 *ddraw; ULONG refcount; + DDSCAPS caps; HRESULT hr; BOOL ret; @@ -8147,6 +8148,19 @@ static void test_lost_device(void) hr = IDirectDrawSurface_Flip(surface, NULL, DDFLIP_WAIT); ok(hr == DDERR_SURFACELOST, "Got unexpected hr %#x.\n", hr); + memset(&caps, 0, sizeof(caps)); + caps.dwCaps = DDSCAPS_FLIP; + + hr = IDirectDrawSurface_GetAttachedSurface(surface, &caps, &back_buffer); + ok(hr == DDERR_SURFACELOST, "Got unexpected hr %#x.\n", hr); + hr = IDirectDrawSurface_Restore(surface); + ok(hr == DD_OK, "Got unexpected hr %#x.\n", hr); + hr = IDirectDrawSurface_GetAttachedSurface(surface, &caps, &back_buffer); + ok(hr == DD_OK, "Got unexpected hr %#x.\n", hr); + hr = IDirectDrawSurface_IsLost(back_buffer); + ok(hr == DD_OK, "Got unexpected hr %#x.\n", hr); + IDirectDrawSurface_Release(back_buffer); + IDirectDrawSurface_Release(surface); refcount = IDirectDraw2_Release(ddraw); ok(!refcount, "Got unexpected refcount %u.\n", refcount);