[Python-modules-team] Bug#851722: Bug#851722: django-pipeline: FTBFS randomly (failing tests)

[Brian May]

Hello All,

I would appreciate any help with this bug. While I have ideas on the
cause, I cannot reproduce it; and I am reluctant to forward upstream a
bug I cannot personally reproduce.

Thanks.


Santiago Vila <sanvila at debian.org> writes:

> Package: src:django-pipeline
> Version: 1.6.8-2
> Severity: important
>
> Dear maintainer:
>
> I tried to build this package in stretch with "dpkg-buildpackage -A"
> but it failed:
>
> --------------------------------------------------------------------------------
> [...]
>  debian/rules build-indep
> dh build-indep --with python2,python3,sphinxdoc --buildsystem=pybuild
>    dh_testdir -i -O--buildsystem=pybuild
>    dh_update_autotools_config -i -O--buildsystem=pybuild
>    dh_auto_configure -i -O--buildsystem=pybuild
> I: pybuild base:184: python2.7 setup.py config 
> running config
> I: pybuild base:184: python3.5 setup.py config 
> running config
>    debian/rules override_dh_auto_build
> make[1]: Entering directory '/<<PKGBUILDDIR>>'
> dh_auto_build
> I: pybuild base:184: /usr/bin/python setup.py build 
> running build
>
> [... snipped ...]
>
>     default_collector.clear()
>   File "/<<PKGBUILDDIR>>/pipeline/collector.py", line 23, in clear
>     dirs, files = self.storage.listdir(path)
>   File "/usr/lib/python2.7/dist-packages/django/core/files/storage.py", line 399, in listdir
>     for entry in os.listdir(path):
> OSError: [Errno 2] No such file or directory: '/<<PKGBUILDDIR>>/tests/static'
>
> ======================================================================
> ERROR: test_pipeline_enabled_and_found (tests.tests.test_views.ServeStaticViewsTest)
> ----------------------------------------------------------------------
> Traceback (most recent call last):
>   File "/<<PKGBUILDDIR>>/tests/tests/test_views.py", line 24, in setUp
>     default_collector.clear()
>   File "/<<PKGBUILDDIR>>/pipeline/collector.py", line 23, in clear
>     dirs, files = self.storage.listdir(path)
>   File "/usr/lib/python2.7/dist-packages/django/core/files/storage.py", line 399, in listdir
>     for entry in os.listdir(path):
> OSError: [Errno 2] No such file or directory: '/<<PKGBUILDDIR>>/tests/static'
>
> ======================================================================
> ERROR: test_pipeline_enabled_and_not_found (tests.tests.test_views.ServeStaticViewsTest)
> ----------------------------------------------------------------------
> Traceback (most recent call last):
>   File "/<<PKGBUILDDIR>>/tests/tests/test_views.py", line 24, in setUp
>     default_collector.clear()
>   File "/<<PKGBUILDDIR>>/pipeline/collector.py", line 23, in clear
>     dirs, files = self.storage.listdir(path)
>   File "/usr/lib/python2.7/dist-packages/django/core/files/storage.py", line 399, in listdir
>     for entry in os.listdir(path):
> OSError: [Errno 2] No such file or directory: '/<<PKGBUILDDIR>>/tests/static'
>
> ----------------------------------------------------------------------
> Ran 88 tests in 0.931s
>
> FAILED (errors=8, skipped=15)
> Creating test database for alias 'default'...
> Destroying test database for alias 'default'...
> E: pybuild pybuild:276: test: plugin custom failed with: exit code=1: PYTHONPATH=. python2.7 /usr/bin/django-admin test --settings=tests.settings
> dh_auto_test: pybuild --test -i python{version} -p 2.7 returned exit code 13
> debian/rules:24: recipe for target 'override_dh_auto_test' failed
> make[1]: *** [override_dh_auto_test] Error 25
> make[1]: Leaving directory '/<<PKGBUILDDIR>>'
> debian/rules:11: recipe for target 'build-indep' failed
> make: *** [build-indep] Error 2
> dpkg-buildpackage: error: debian/rules build-indep gave error exit status 2
> --------------------------------------------------------------------------------
>
> This is just how the build ends, not necessarily the relevant part.
>
> I've put several build logs here:
>
> https://people.debian.org/~sanvila/build-logs/django-pipeline/
>
> If this is really a bug in one of the build-depends, please use reassign and affects,
> so that this is still visible in the page for this package.
>
> The bug should be reproducible with sbuild on a single CPU virtual machine,
> provided you try enough times (as the failure happens randomly).
>
> Thanks.
>
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-- 
Brian May <bam at debian.org>