On Tue, Sep 8, 2009 at 11:47 AM, Michael Droettboom<md...@stsci.edu> wrote:
> Interesting result.  I pulled all of the new "actual" files from the 21
> failing tests on the buildbots to my local machine and all of those tests
> now pass for me.  Good.  Interestingly, there are still two tests failing on
> my machine which did not fail on the buildbots, so I can't grab the
> buildbots' new output.  Could this just be a thresholding issue for the
> tolerance value? I'm a little wary of "polluting" the baseline images with
> images from my machine which doesn't have our "standard" version of
> Freetype, so I'll leave those out of SVN for now, but will go ahead and
> commit the new baseline images from the buildbots.  Assuming these two
> mystery failures are resolved by pulling new images from the buildbots, I
> think this experiment with turning of hinting is a success.
>


Are these two images you are referring to the formatter_ticker_002.png
and polar_wrap_360.png failures?  I just committed those from the
actual output on the sage buildbot.  But I am curious why you couldn't
pull these down from the buildbot, eg

  
http://mpl.code.astraw.com/hardy-py24-amd64-chroot/formatter_ticker_002/actual.png
  http://mpl.code.astraw.com/hardy-py24-amd64-chroot/polar_wrap_360/actual.gif

> As an aside, is there an easy way to update the baselines I'm missing?  At
> the moment, I'm copying each result file to the correct folder under
> tests/baseline_images, but it takes me a while because I don't know the
> heirarchy by heart and there are 22 failures.  I was expecting to just
> manually verify everything was ok and then "cp *.png" from my scratch tests
> folder to baseline_images and let SVN take care of which files had actually
> changed.  This is just the naive feedback of a new set of eyes: it's
> extremely useful and powerful what you've put together here.

I wrote a script at scipy when Andrew and I worked on this to
recursively move known good actuals into the baselines directory, with
some yes/no prompting, but it looks like it did not survive the test
code migration, so we may want to develop something to replace it.

JDH

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