openstack
/
deb-python-fasteners
Code Issues Proposed changes

TST: move try_lock helper to toplevel 

Windows apparently can't pickle this properly otherwise.
This commit is contained in:
John Tyree 2016-02-15 14:12:59 -06:00
parent 1157e371b3
commit 526cccebec
1 changed files with 13 additions and 11 deletions
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24
fasteners/tests/test_process_lock.py
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@ -44,6 +44,17 @@ class BrokenLock(pl.InterProcessLock):
raise err
def try_lock(lock_file):
try:
my_lock = pl.InterProcessLock(lock_file)
my_lock.lockfile = open(lock_file, 'w')
my_lock.trylock()
my_lock.unlock()
os._exit(1)
except IOError:
os._exit(0)
class ProcessLockTest(test.TestCase):
def setUp(self):
super(ProcessLockTest, self).setUp()
@ -60,20 +71,11 @@ class ProcessLockTest(test.TestCase):
lock_file = os.path.join(self.lock_dir, 'lock')
lock = pl.InterProcessLock(lock_file)
def try_lock():
try:
my_lock = pl.InterProcessLock(lock_file)
my_lock.lockfile = open(lock_file, 'w')
my_lock.trylock()
my_lock.unlock()
os._exit(1)
except IOError:
os._exit(0)
def attempt_acquire(count):
children = []
for i in range(count):
child = multiprocessing.Process(target=try_lock)
child = multiprocessing.Process(
target=try_lock, args=(lock_file,))
child.start()
children.append(child)
exit_codes = []