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Re: "Stress test" for the regression tests


From: Patrick McCarty
Subject: Re: "Stress test" for the regression tests
Date: Thu, 30 Jul 2009 10:51:24 -0700
User-agent: Mutt/1.5.20 (2009-06-14)

On Wed, Jul 29, 2009 at 11:47:07PM +0100, Neil Puttock wrote:
> 2009/7/29 Patrick McCarty <address@hidden>:
> 
> > Some of the programming errors from the regression tests are pretty
> > bizarre, but I'll try taking a look at some of them eventually.  :-)
> 
> To help you get started, here's a text file I've compiled with my
> thoughts on the remaining issues; some of them are easily fixed (e.g.,
> text interface errors in musicxml) while others are rather thorny: in
> particular, I notice the regression test for grace notes in polyphony
> has been broken ever since the Grace_engraver took over the job of
> setting and clearing graceSettings (which previously was set using
> applyContext inside the grace-init.ly music blocks).

Thanks for doing this, Neil.  It will save me a lot of time.

> BTW, have you considered how this would work with the musicxml
> regtests which should produce errors?  We can't set warning-as-error
> for these, since the .ly files are auto-generated.

Hmm.  I imagine that it might be possible to manually add a comment
right after the MusicXML DTD:

  <!-- warnings permitted -->

Then when musicxml2ly sees this comment, it could dump

  #(ly:set-option 'warning-as-error #f)

into the .ly file?  Would this be possible to implement, Reinhold?


Thanks,
Patrick




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