Control: reassign -1 napari-console 0.1.3-1 Control: tags + patch Hey,
if you would have enabled --capture=no in the pytest call you can see the
issue is not inside pytest. That's why I reassign the issue.
"
_tests/test_qt_console.py::test_console qt.qpa.xcb: could not connect to
display
qt.qpa.plugin: From 6.5.0, xcb-cursor0 or libxcb-cursor0 is needed to load the
Qt xcb platform plugin.
qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" even though
it was found.
This application failed to start because no Qt platform plugin could be
initialized. Reinstalling the application may fix this problem.
Available platform plugins are: linuxfb, minimal, offscreen, vkkhrdisplay, xcb,
eglfs, minimalegl.
"
This means you need to run the tests with a GUI. The simplest way to do this
is add xvfb and xauth to dependencies and just prefix xvfb-run to dh_auto_test
and the call for the autopkgtests:
xvfb-run $py -m pytest --verbosity=2
Btw. please enable dh_auto_test, to see the failures directly, when you build
the package.
Unfortunately xvfb cannot handle the focus, so you either skip those tests or
you need to run a minimal wm. here the docu:
https://pytest-qt.readthedocs.io/en/latest/troubleshooting.html#xvfb-assertionerror-timeouterror-when-using-waituntil-waitexposed-and-ui-events
translated into d/rules:
override_dh_auto_test:
export DISPLAY=:99.0
/sbin/start-stop-daemon --start --quiet --pidfile /tmp/
custom_xvfb_99.pid --make-pidfile --background --exec /usr/bin/Xvfb -- :99
herbstluftwm & echo $$! > /tmp/herbstluftwm.PID
dh_auto_test
kill -TERM $$(cat /tmp/herbstluftwm.PID)
/sbin/start-stop-daemon --stop --quiet --pidfile /tmp/custom_xvfb_99.pid
Regards,
hefee
--
On Thu, 10 Apr 2025 20:34:04 +0200 Roland Mas <lola...@debian.org> wrote:
> Package: python3-pytestqt
> Version: 4.4.0-1
> Severity: important
>
> Dear Maintainer,
>
> Several packages using python3-pytestqt fail with "Fatal Python error:
> Aborted" during their autopkgtest runs; by tweaking the pytest
> invocation, I've been able to track down the problem to this package. To
> reproduce, fetch, for instance, the "napari-console" source package
> (currently at version 0.1.3-1). Add the following two lines to the top
> of debian/rules
>
> export PYBUILD_TEST_CUSTOM=1
> export PYBUILD_TEST_ARGS={interpreter} -X faulthandler -m pytest -p
> no:faulthandler -v
>
> Then run the build and the autopkgtest, you should see the error happen.
> It does happen on my desktop computer with a cowbuilder chroot, and on
> the Debian CI infrastructure. From the latter
> (https://ci.debian.net/packages/n/napari-console/testing/amd64/59383781/):
>
> 151s autopkgtest [08:08:15]: test command1: [-----------------------
> 151s Testing with python3.13:
> 152s ============================= test session starts
> ==============================
> 152s platform linux -- Python 3.13.2, pytest-8.3.5, pluggy-1.5.0 --
> /usr/bin/python3.13
> 152s cachedir: .pytest_cache
> 152s PyQt5 5.15.11 -- Qt runtime 5.15.15 -- Qt compiled 5.15.15
> 152s rootdir: /tmp/autopkgtest-lxc.0y1wz5tp/downtmp/autopkgtest_tmp
> 152s plugins: qt-4.4.0, napari-0.5.6, npe2-0.7.8,
> napari-plugin-engine-0.2.0, typeguard-4.4.2
> 152s collecting ... collected 5 items
> 152s
> 152s _tests/test_qt_console.py::test_console Fatal Python error: Aborted
> 152s
> 152s Current thread 0x00007fa67f460100 (most recent call first):
> 152s File "/usr/lib/python3/dist-packages/pytestqt/plugin.py", line 76
> in qapp
> 152s File "/usr/lib/python3/dist-packages/_pytest/fixtures.py", line 898
> in call_fixture_func
> 152s File "/usr/lib/python3/dist-packages/_pytest/fixtures.py", line
> 1140 in pytest_fixture_setup
> 152s File "/usr/lib/python3/dist-packages/pluggy/_callers.py", line 103
> in _multicall
> 152s File "/usr/lib/python3/dist-packages/pluggy/_manager.py", line 120
> in _hookexec
> 152s File "/usr/lib/python3/dist-packages/pluggy/_hooks.py", line 513 in
> __call__
> 152s File "/usr/lib/python3/dist-packages/_pytest/fixtures.py", line
> 1091 in execute
> 152s File "/usr/lib/python3/dist-packages/_pytest/fixtures.py", line 617
> in _get_active_fixturedef
> 152s File "/usr/lib/python3/dist-packages/_pytest/fixtures.py", line 532
> in getfixturevalue
> 152s File "/usr/lib/python3/dist-packages/_pytest/fixtures.py", line 697
> in _fillfixtures
> 152s File "/usr/lib/python3/dist-packages/_pytest/python.py", line 1630
> in setup
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