CppunitTest_sw_htmlexport failing due to zlib variation?

[Jan Holesovsky]

Hi Stephan,

Stephan Bergmann píše v Út 25. 08. 2020 v 11:07 +0200:
> At least when building recent master on recent Fedora rawhide
> aarch64 
> with (among others) --with-system-zlib, CppunitTest_sw_htmlexport
> fails with
> 
> > Test name: testEmbedImagesEnabled::Import_Export
> > equality assertion failed

[...]

> > commit 587d6e13df7bb9c8f78ce605ebb8f8fd34b85a2c
> > Author: Jan Holesovsky <kendy at collabora.com>
> > Date:   Fri Jul 28 14:15:07 2017 +0200
> > 
> >     sw htmlexport: Avoid unnecessary conversion to base64 + unit
> > tests.

[...]

> If that assumption is right, the above assertXPath check would be
> bogus. 
>   Can somebody clarify, and clarify what the test should actually
> verify?

Thank you for the investigation here!

Indeed, for the purpose of the test, the actual PNG data is not
relevant.  I've mended this & added some comments regarding the
purpose:

  https://gerrit.libreoffice.org/c/core/+/101329

Hope this sorts out the problem :-)

All the best,
Kendy