Re: [PATCH v6 0/5] MR7779: mshtml: Misc constructor and prototype improvements.

[Jacek Caban (＠jacek)]

Jacek Caban (@jacek) commented about dlls/mshtml/tests/documentmode.js:
>  }
>  ok(window.Image.prototype === window.HTMLImageElement.prototype, "Image.prototype != HTMLImageElement.prototype");
>  ok(window.Option.prototype === window.HTMLOptionElement.prototype, "Option.prototype != HTMLOptionElement.prototype");
> -
> - ok(XMLHttpRequest.create() instanceof XMLHttpRequest, "XMLHttpRequest.create did not return XMLHttpRequest instance");

It would be good to add a test showing that it's an actual function, for example using `typeof()`.