/usr/lib/python2.7/dist-packages/fasteners/tests/test_helpers.py is in python-fasteners 0.12.0-3.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 | # -*- coding: utf-8 -*-
# Copyright (C) 2015 Yahoo! Inc. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import threading
import fasteners
from fasteners import test
class HelpersTest(test.TestCase):
def test_try_lock(self):
lock = threading.Lock()
with fasteners.try_lock(lock) as locked:
self.assertTrue(locked)
with fasteners.try_lock(lock) as locked:
self.assertFalse(locked)
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