Re: Bug#1103593: python-djvulibre: autopkgtest regression on s390x

Hi Chris,

Thanks for reporting this and I would love to look into this.
I am actually working on a few other bugs as well.
I will try to check this one in parallel.
Please give me some time.

Thanks,
Pranav

________________________________________
From: Chris Hofstaedtler <[email protected]>
Sent: Saturday, April 19, 2025 5:40 PM
To: Debian Bug Tracking System
Subject: [EXTERNAL] Bug#1103593: python-djvulibre: autopkgtest regression on s390x

Source: python-djvulibre
Version: 0.9.1-1
Severity: serious
X-Debbugs-Cc: Colin Watson <[email protected]>, [email protected]

Your package python-djvulibre fails its autopkgtests on s390x:

https://ci.debian.net/packages/p/python-djvulibre/testing/s390x/60156109/ 

PageJobsTestCase.test_decode
...
 60s >       self.assertEqual(s, b'\xFF\xFF\xFF\x00' * 4)
 60s E       AssertionError: b'\x00\xff\xff\xff\x00\xff\xff\xff\x00\xff\xff\xff\x00\xff\xff\xff' != b'\xff\xff\xff\x00\xff\xff\xff\x00\xff\xff\xff\x00\xff\xff\xff\x00'

 60s FAILED test_decode.py::PageJobsTestCase::test_decode - AssertionError: b'\x00...

 60s E: pybuild pybuild:389: test: plugin pyproject failed with: exit code=1: cd /tmp/autopkgtest-lxc.kgkjfcvo/downtmp/autopkgtest_tmp/build; cd {build_dir}/tests; env -u LANGUAGE {interpreter} -m pytest -v -k 'not test_export_ps'


Looks like some endianness issue.