[PATCH] ntdll/tests: Do not test old xstate structure details in test_user_shared_data().

[Francois Gouget]

On Wed, 26 May 2021, Paul Gofman wrote:
[...]
> -        memset(&xstate, 0, sizeof(xstate));
> -        xstate.EnabledFeatures = xstate.EnabledVolatileFeatures = xs_old->EnabledFeatures;
> -        memcpy(&xstate.Size, &xs_old->Size, sizeof(*xs_old) - offsetof(struct old_xstate_configuration, Size));
> -        for (i = 0; i < 3; ++i)
> -             xstate.AllFeatures[i] = xs_old->Features[i].Size;
> -        xstate.AllFeatureSize = 512 + sizeof(XSTATE);
> +        ok(feature_mask == xs_old->EnabledFeatures, "Got unexpected xs_old->EnabledFeatures %s.\n",
> +                wine_dbgstr_longlong(xs_old->EnabledFeatures));
> +        win_skip("Old structure layout.\n");
> +        return;
>      }
>  
>      trace("XState EnabledFeatures %s.\n", wine_dbgstr_longlong(xstate.EnabledFeatures));
> @@ -960,7 +958,7 @@ static void test_user_shared_data(void)
>      for (i = 0; i < ARRAY_SIZE(feature_sizes); ++i)
>      {
>          ok(xstate.AllFeatures[i] == feature_sizes[i]
> -                || broken(!xstate.AllFeatures[i]) /* win10pro */,
> +                || broken(!xstate.AllFeatures[i]) /* win10 on Testbot VMs */,

I think this chunk should go in a separate patch since it's unrelated to 
the other change.

Also the comment should rather say something like:

> +                || broken(!xstate.AllFeatures[i]) /* some win10 machines */,

-- 
Francois Gouget <fgouget at codeweavers.com>