Re: [PATCH 0/6] MR2458: uiautomationcore: Test fixes, cache normalization, and root element retrieval functions.

[Esme Povirk (＠madewokherd)]

Esme Povirk (@madewokherd) commented about dlls/uiautomationcore/tests/uiautomation.c:
> +{
> +    IUIAutomationElement *element;
> +    HRESULT hr;
> +    VARIANT v;
> +
> +    hr = IUIAutomation_GetRootElement(uia_iface, NULL);
> +    ok(hr == E_POINTER, "Unexpected hr %#lx.\n", hr);
> +
> +    UiaRegisterProviderCallback(test_uia_provider_callback);
> +
> +    /* NULL input argument. */
> +    hr = IUIAutomation_GetRootElement(uia_iface, NULL);
> +    ok(hr == E_POINTER, "Unexpected hr %#lx.\n", hr);
> +
> +    /*
> +     * UiaGetRootNode is the same as calling UiaNodeFromHandle with the
> UiaGetRootNode isn't called by this test.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/2458#note_27424