Re: [resend PATCH] d3d9/tests: Some tests for D3DPRESENTFLAG_LOCKABLE_BACKBUFFER mode

[Henri Verbeet]

On 19 September 2017 at 08:00, Nikolay Sivov  wrote:
> Signed-off-by: Nikolay Sivov
>
> dlls/d3d9/tests/device.c | 91 ++++++++++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 91 insertions(+)

I think this would apply to d3d8 as well.
> - hr = IDirect3DDevice9_GetBackBuffer(device, 0, 0, D3DBACKBUFFER_TYPE_MONO, &surface);
> - ok(SUCCEEDED(hr), "Failed to get backbuffer, hr %#x.\n", hr);
> -
> - hr = IDirect3DSurface9_LockRect(surface, &lockrect, NULL, D3DLOCK_DISCARD);
>
> +todo_wine
> - ok(hr == D3DERR_INVALIDCALL, "Got unexpected hr %#x.\n", hr);

...
> - hr = IDirect3DDevice9_Reset(device, &present_parameters);
> - ok(SUCCEEDED(hr), "Failed to reset device, hr %#x.\n", hr);

It's interesting that that works, actually. Since the LockRect()
succeeds on Wine, the surface is mapped when the reset happen. That
seems like the kind of thing that shouldn't be allowed.