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'''
Task Coach - Your friendly task manager
Copyright (C) 2004-2014 Task Coach developers <developers@taskcoach.org>
Task Coach is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Task Coach is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
'''
from __future__ import with_statement
import test, tempfile
from taskcoachlib.thirdparty import lockfile
class LockFileTest(test.TestCase):
def setUp(self):
self.tmpfile = tempfile.NamedTemporaryFile()
self.lock = lockfile.FileLock(self.tmpfile.name)
def tearDown(self):
super(LockFileTest, self).tearDown()
self.tmpfile.close() # Temp files are deleted when closed
def testFileIsNotLockedInitially(self):
self.failIf(self.lock.is_locked())
def testFileIsLockedAfterLocking(self):
self.lock.acquire()
self.failUnless(self.lock.is_locked())
def testLockingWithContextManager(self):
with self.lock:
self.failUnless(self.lock.is_locked())
self.failIf(self.lock.is_locked())
def testLockingTwoFiles(self):
self.lock.acquire()
tmpfile2 = tempfile.NamedTemporaryFile()
lock2 = lockfile.FileLock(tmpfile2.name)
lock2.acquire()
self.failUnless(self.lock.is_locked())
self.failUnless(lock2.is_locked())
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