New submission from Antoine Pitrou <[email protected]>:
Seen on a buildbot:
test test_multiprocessing crashed -- Traceback (most recent call last):
File
"/export/home/buildbot/32bits/3.x.cea-indiana-x86/build/Lib/test/regrtest.py",
line 1229, in runtest_inner
the_package = __import__(abstest, globals(), locals(), [])
File "<frozen importlib._bootstrap>", line 1030, in _find_and_load
File "<frozen importlib._bootstrap>", line 611, in load_module
File "<frozen importlib._bootstrap>", line 271, in module_for_loader_wrapper
File "<frozen importlib._bootstrap>", line 499, in _load_module
File
"/export/home/buildbot/32bits/3.x.cea-indiana-x86/build/Lib/test/test_multiprocessing.py",
line 2430, in <module>
testcases_processes = create_test_cases(ProcessesMixin, type='processes')
File
"/export/home/buildbot/32bits/3.x.cea-indiana-x86/build/Lib/test/test_multiprocessing.py",
line 2409, in create_test_cases
class Temp(base, unittest.TestCase, Mixin):
TypeError: metaclass conflict: the metaclass of a derived class must be a
(non-strict) subclass of the metaclasses of all its bases
Here is a patch.
----------
components: Library (Lib)
files: skip_mixin.patch
keywords: patch
messages: 159213
nosy: benjamin.peterson, michael.foord, pitrou
priority: normal
severity: normal
stage: patch review
status: open
title: Skipping a test mixin gives metaclass error
type: behavior
versions: Python 3.2, Python 3.3
Added file: http://bugs.python.org/file25353/skip_mixin.patch
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<http://bugs.python.org/issue14664>
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