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test_os.TimerfdTests fails on FreeBSD 14 and 15: missing select.epoll() #110697
Description
os.timerfd_create() is documented to be available only on Linux, but it's always available on FreeBSD 14.
Problem: the test uses epoll() which is not available on FreeBSD. The test should be redesigned with selectors.DefaultSelector to become portable.
os.timerfd_create() was added recently to the main branch by PR gh-108382: see issue gh-108277.
cc @m-tmatma
Logs:
======================================================================
ERROR: test_timerfd_epoll (test.test_os.TimerfdTests.test_timerfd_epoll)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/buildbot/buildarea/3.x.opsec-fbsd14/build/Lib/test/test_os.py", line 4099, in test_timerfd_epoll
ep = select.epoll()
^^^^^^^^^^^^
AttributeError: module 'select' has no attribute 'epoll'. Did you mean: 'poll'?
======================================================================
ERROR: test_timerfd_ns_epoll (test.test_os.TimerfdTests.test_timerfd_ns_epoll)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/buildbot/buildarea/3.x.opsec-fbsd14/build/Lib/test/test_os.py", line 4255, in test_timerfd_ns_epoll
ep = select.epoll()
^^^^^^^^^^^^
AttributeError: module 'select' has no attribute 'epoll'. Did you mean: 'poll'?
FreeBSD 14 build: https://buildbot.python.org/all/#/builders/1232/builds/208
Activity
pythongh-110697: test_os TimerfdTests uses selectors
pythongh-110697: test_os TimerfdTests uses selectors
gh-110697: test_os TimerfdTests uses selectors (#110789)
m-tmatma commentedon Oct 15, 2023
@vstinner
You already fixed by #110789?
vstinner commentedon Oct 15, 2023
Yes. I was waiting for FreeBSD14 and FreeBSD15 builders: both are now green.
pythongh-110697: test_os TimerfdTests uses CLOCK_RES
pythongh-110697: Use CLOCK_RES_NS in test_os.TimerfdTests
gh-110697: Use CLOCK_RES in test_os.TimerfdTests (#111529)
pythongh-110697: Use CLOCK_RES in test_os.TimerfdTests (python#111529)
pythongh-110697: test_os TimerfdTests uses selectors (python#110789)
pythongh-110697: Use CLOCK_RES in test_os.TimerfdTests (python#111529)
pythongh-110697: test_os TimerfdTests uses selectors (python#110789)
pythongh-110697: Use CLOCK_RES in test_os.TimerfdTests (python#111529)