def test_timeout(self):
# fake time function to avoid a time.sleep in tests
def faketime(t):
zope.app.locking.storage.timefunc = lambda: t
# test the cleanup of timedout locks.
content = File('some content', 'text/plain')
lockable = ILockable(content)
participation = Participation(Principal('michael'))
zope.security.management.newInteraction(participation)
now = time.time()
faketime(now)
lockinfo = lockable.lock(timeout=1)
lockinfo.created = now
# two seconds pass
faketime(now + 2.0)
# now lockable.locked is False since the lock has timed out
self.assertEqual(lockable.locked(), False)
# since lockable.locked is False lockable.lock should succeed
# assume this is done 3 seconds after the first lock
lockinfo = lockable.lock(timeout=20)
lockinfo.created = now + 3.0
faketime(now + 4.0) # let time pass
self.assertEqual(lockable.locked(), True)
zope.security.management.endInteraction()
# reset the time function
zope.app.locking.storage.timefunc = time.time
def __call__(self, name, content_type, data):
if not content_type and data:
content_type, _width, _height = getImageInfo(data)
if not content_type:
content_type, _encoding = guess_content_type(name, data, '')
if content_type.startswith('image/'):
return Image(data)
return File(data, content_type)
def test_folder_lock(self):
folder = Folder()
file = File('some content', 'text/plain')
folder['file'] = file
participation = Participation(Principal('michael'))
zope.security.management.newInteraction(participation)
lockablefolder = ILockable(folder)
lockablefolder.lock()
self.assertEqual(lockablefolder.locked(), True)
lockablefile = ILockable(folder['file'])
self.assertEqual(lockablefile.locked(), False)
zope.security.management.endInteraction()
def __init__(self, data='', contentType='', filename=None):
File.__init__(self, data, contentType)
self.filename = filename
def update_object(self, data, contenttype):
f = File(data, contenttype)
zope.event.notify(lifecycleevent.ObjectCreatedEvent(f))
self.context.add(f)
self.request.response.redirect(self.context.nextURL())
return ''
def addFile(self):
file = File(self.content)
root = self.getRootFolder()
root['file'] = file
self.commit()
def __init__(self, data='', contentType='', filename=None):
File.__init__(self, data, contentType)
self.filename=filename