[PATCH] user32/tests: Add tests for LockWindowUpdate.

[Bruno Jesus]

On Thursday, December 8, 2016, Alexandre Julliard <julliard at winehq.org>
wrote:

> Lauri Kenttä <lauri.kentta at gmail.com <javascript:;>> writes:
>
> > On 2016-12-08 17:58, Alexandre Julliard wrote:
> >> Lauri Kenttä <lauri.kentta at gmail.com <javascript:;>> writes:
> >>
> >>> v2: Win8 and Win10 give different results (sometimes even
> >>> different different results), so mark some cases as broken.
> >>> Also simplify the patch overall.
> >>
> >> I don't think that painting on the desktop window is a very useful
> >> test,
> >> and it can fail for various reasons. If the goal is to test
> >> LockWindowUpdate, you should do that with top-level windows instead.
> >
> > If painting to desktop is not interesting, then bug 52 (the oldest
> > open bug) should probably be closed.
>
> As I mentioned in a comment there, that's mostly a WONTFIX. There may be
> a use for LockWindowUpdate in other cases, but scribbling over the
> desktop is not a particularly interesting case.
>
>
A program use case: IDA 5 Free relies on this while doing heavy loading, to
reproduce just try to open any exe file and notice the LockWindowUpdate
calls.
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