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Author xdegaye
Recipients vinay.sajip, xdegaye
Date 2016-11-11.15:47:59
SpamBayes Score -1.0
Marked as misclassified Yes
Message-id <1478879280.84.0.810360820826.issue28668@psf.upfronthosting.co.za>
In-reply-to
Content
Occurs on Android that has a broken shared semaphore implementation (issue 26924).
Patch attached.

One of the backtraces:

======================================================================
ERROR: test_handle_called_with_mp_queue (test.test_logging.QueueListenerTest)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/sdcard/org.bitbucket.pyona/lib/python3.7/multiprocessing/synchronize.py", line 29, in <modu
le>
    from _multiprocessing import SemLock, sem_unlink
ImportError: cannot import name 'sem_unlink'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/sdcard/org.bitbucket.pyona/lib/python3.7/unittest/mock.py", line 1179, in patched
    return func(*args, **keywargs)
  File "/sdcard/org.bitbucket.pyona/lib/python3.7/test/test_logging.py", line 3130, in test_handle_c
alled_with_mp_queue
    log_queue = multiprocessing.Queue()
  File "/sdcard/org.bitbucket.pyona/lib/python3.7/multiprocessing/context.py", line 102, in Queue
    return Queue(maxsize, ctx=self.get_context())
  File "/sdcard/org.bitbucket.pyona/lib/python3.7/multiprocessing/queues.py", line 39, in __init__
    from .synchronize import SEM_VALUE_MAX as maxsize
  File "/sdcard/org.bitbucket.pyona/lib/python3.7/multiprocessing/synchronize.py", line 34, in <modu
le>
    " function, see issue 3770.")
ImportError: This platform lacks a functioning sem_open implementation, therefore, the required sync
hronization primitives needed will not function, see issue 3770.
History
Date User Action Args
2016-11-11 15:48:00xdegayesetrecipients: + xdegaye, vinay.sajip
2016-11-11 15:48:00xdegayesetmessageid: <1478879280.84.0.810360820826.issue28668@psf.upfronthosting.co.za>
2016-11-11 15:48:00xdegayelinkissue28668 messages
2016-11-11 15:48:00xdegayecreate