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Tests: Avoid the multiprocessing forkserver method #2173

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Tests: Avoid the multiprocessing forkserver method #2173

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15 changes: 12 additions & 3 deletions tests/test_lock.py
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Original file line number Diff line number Diff line change
Expand Up @@ -42,6 +42,15 @@
from tests.support import mock


# The tests here are not compatible with the forkserver method,
# which is the default on Python 3.14+.
# See https://github.com/python/cpython/issues/125714
if multiprocessing.get_start_method() == 'forkserver':
mp_context = multiprocessing.get_context(method='fork')
else:
mp_context = multiprocessing.get_context()


class ConcurrencyMixin(object):
def __init__(self, lock):
self.lock = lock
Expand All @@ -61,11 +70,11 @@ def __init__(self, lock):
self.queue = dnf.pycomp.Queue(1)


class OtherProcess(ConcurrencyMixin, multiprocessing.Process):
class OtherProcess(ConcurrencyMixin, mp_context.Process):
def __init__(self, lock):
ConcurrencyMixin.__init__(self, lock)
multiprocessing.Process.__init__(self)
self.queue = multiprocessing.Queue(1)
mp_context.Process.__init__(self)
self.queue = mp_context.Queue(1)


TARGET = os.path.join(tests.support.USER_RUNDIR, 'unit-test.pid')
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