harfbuzz-1.3.2 (and 1.3.1) fail shaping/vertical.tests on Gentoo

[PPed72]

See also: https://bugs.gentoo.org/show_bug.cgi?id=596124

# cat /var/tmp/portage/media-libs/harfbuzz-1.3.2/work/harfbuzz-1.3.2-abi_x86_64.amd64/test/shaping/test-suite.log
=================================================
   HarfBuzz 1.3.2: test/shaping/test-suite.log
=================================================

# TOTAL: 21
# PASS:  20
# SKIP:  0
# XFAIL: 0
# FAIL:  1
# XPASS: 0
# ERROR: 0

.. contents:: :depth: 2

FAIL: tests/vertical
====================

Running tests in /var/tmp/portage/media-libs/harfbuzz-1.3.2/work/harfbuzz-1.3.2/test/shaping/tests/vertical.tests
Testing fonts/sha1sum/191826b9643e3f124d865d617ae609db6a2ce203.ttf:U+300C
Actual:   [uni300C.vert=0@-448,-578+0,-1024]
Expected: [uni300C.vert=0@-512,-578+0,-1024]
1 tests failed.

harfbuzz-1.3.2:20161004-094340.log.gz

[khaledhosny]

Can you reproduce the failure with older versions of HarfBuzz, or is it specific to 1.3.2 and 1.3.1? I can’t reproduce this locally.

[PPed72]

In data martedì 4 ottobre 2016 03:33:30 CEST, Khaled Hosny ha scritto:

Can you reproduce the failure with older versions of HarfBuzz, or is it
specific to 1.3.2 and 1.3.1? I can’t reproduce this locally.

1.2.7 worked fine for me.

Paolo Pedroni
Email: paolo.pedroniiol.it

[khaledhosny]

There are not that many commits between 1.2.7 and 1.3.1, so it would be helpful if you can git bisect them to find the commit introducing this. At a first glance I don’t see anything that could be related.

[PPed72]

In data martedì 4 ottobre 2016 04:36:47 CEST, Khaled Hosny ha scritto:

There are not that many commits between 1.2.7 and 1.3.1, so it would be
helpful if you can git bisect them to find the commit introducing this. At
a first glance I don’t see anything that could be related.

It must be some dependency, because now 1.2.7 fails as well...

I'll try to see what might have caused it.

Paolo Pedroni
Email: paolo.pedroniiol.it

[PPed72]

Which version of glib are you using? I have 2.48.2 on my system which is failing tests, while I had 2.46.2 last time tests succeeded. Sadly I can't downgrade glib to test if it's the real culprit. Everything else that's changed between then and now does not make a difference...

[khaledhosny]

I have 2.48.2 here as well. Though I think glib is unlikely to be involved in this, FreeType is a more likely candidate.

[behdad]

Definitely FreeType change.

[PPed72]

The only thing that changed in freetype is that I enabled infinality. Tomorrow I will check for that.

Paolo Pedroni
Email: paolo.pedroniiol.it
Il 04 ott 2016 6:44 PM, Behdad Esfahbod notifications@github.com ha scritto:Definitely FreeType change.

—You are receiving this because you authored the thread.Reply to this email directly, view it on GitHub, or mute the thread.

[behdad]

The only thing that changed in freetype is that I enabled infinality

That always explains everything!!

[khaledhosny]

@PPed72 did you try without Infinality?

[PPed72]

Yes, I did, and it worked. It seems I forgot to follow up on this thread, sorry.