Re: Emacs 27.1 Windows Binaries -- testing wanted

[phillip . lord]

On 2020-08-21 20:44, Eli Zaretskii wrote:
> > Date: Fri, 21 Aug 2020 20:16:41 +0100
> > From: phillip.lord@russet.org.uk
> >
> > As a starter for 10
>
> Who or what is "10"?

Sorry, British idiom. It means much the same as "strawman".


> > this is a file that tests features. The idea would
> > be to include it in the main (not test) lisp hierarchy, probably with 
> > a
> > single autoloaded command "feature-test" or something which would run
> > ert with an appropriate selector. This would make it available for use
> > in any Emacs distribution without having to include any files only 
> > found
> > in the repo.
> >
> > Obviously more features to go. I haven't worked out how to test the
> > existence of harfbuzz yet.
>
>   (car (frame-parameter nil 'font-backend))
>
> > I guess I need to test everything with a
> > "--without-" configuration option that is relevant on windows.
> >
> > Thoughts? Installable to emacs-27? As EMACS/lisp/feature.el?
>
> I don't understand why this has to be ert tests.  Why not just a
> simple function that performs a series of tests and produces a report
> about each test?

It doesn't have to be ert tests, but ert is designed to perform a series 
of tests and produce a report about each test, so it makes sense.


> Also, shouldn't it be in admin/nt?  It's w32-specific, right?  What is
> the rationale for having it in lisp/ ?

Because I want to be able to unpack a windows distribution and run the 
function. admin isn't included in the distribution (as far as I can 
tell), just the repository. I can do this by hand, but then it's easier 
to make mistakes. I'd like to be able to start Emacs, run M-x 
feature-test, and if everything passes all is good.

If this offends your sense of cleanliness, which I'd understand, it 
could equally go in `data-directory'.

Phil