def get(self, request, *args, **kwargs):
mapper = DeleteMapper(Session, filters={
'lt': ('expire_date', datetime.utcnow())})
mapper.start()
return HttpResponse('Session cleaner mapper started')
def test_mapper(self):
"""
Test a session gets deleted and another
one has been put on as a task to be deleted
"""
for i in range(0,2):
s = Session(session_key='%s' % i, expire_date=datetime.utcnow())
s.put()
mapper = DeleteMapper(Session, filters = {'lt': ('expire_date', datetime.utcnow())}, deferred_batch_size=1)
mapper.transaction()
taskqueue = self.testbed.get_stub(testbed.TASKQUEUE_SERVICE_NAME)
# One expired session left
self.assertEquals(Session.query().count(), 1)
tasks=taskqueue.GetTasks(mapper.queue)
# Another deferred task in the queue to remove the next expired session
self.assertEquals(len(tasks),1)
def test_mapper_batch_size(self):
"""
Test the amount of sessions gets deleted is
the same as the deferred_batch_size
"""
for i in range(0, 20):
s = Session(session_key="%s" % i, expire_date=datetime.utcnow())
s.put()
mapper = DeleteMapper(Session, filters={"lt": ("expire_date", datetime.utcnow())}, deferred_batch_size=10)
mapper.transaction()
# taskqueue = self.testbed.get_stub(testbed.TASKQUEUE_SERVICE_NAME)
# Should be 10 left
self.assertEquals(Session.query().count(), 10)
mapper.transaction()
# Should be 0 session left
self.assertEquals(Session.query().count(), 0)
def test_mapper(self):
"""
Test a session gets deleted and another
one has been put on as a task to be deleted
"""
for i in range(0, 2):
s = Session(session_key="%s" % i, expire_date=datetime.utcnow())
s.put()
mapper = DeleteMapper(Session, filters={"lt": ("expire_date", datetime.utcnow())}, deferred_batch_size=1)
mapper.transaction()
taskqueue = self.testbed.get_stub(testbed.TASKQUEUE_SERVICE_NAME)
# One expired session left
self.assertEquals(Session.query().count(), 1)
tasks = taskqueue.GetTasks(mapper.queue)
# Another deferred task in the queue to remove the next expired session
self.assertEquals(len(tasks), 1)
def test_mapper_session_data(self):
"""
Test the mapper only deletes the expired session and
doesn't create a new task on queue
"""
s1 = Session(session_key='1', expire_date=datetime.utcnow() + timedelta(seconds=3600))
s1.put()
s2 = Session(session_key='2', expire_date=datetime.utcnow())
s2.put()
mapper = DeleteMapper(Session, filters = {'lt': ('expire_date', datetime.utcnow())}, deferred_batch_size=1)
mapper.transaction()
taskqueue = self.testbed.get_stub(testbed.TASKQUEUE_SERVICE_NAME)
tasks=taskqueue.GetTasks(mapper.queue)
# Should be no task in the queue as
# no more sessions to delete.
self.assertEquals(len(tasks),0)
# Should be 1 valid session left
self.assertEquals(Session.query().count(), 1)
self.assertEquals(Session.query().get().session_key,'1')
def test_mapper_session_data(self):
"""
Test the mapper only deletes the expired session and
doesn't create a new task on queue
"""
s1 = Session(session_key="1", expire_date=datetime.utcnow() + timedelta(seconds=3600))
s1.put()
s2 = Session(session_key="2", expire_date=datetime.utcnow())
s2.put()
mapper = DeleteMapper(Session, filters={"lt": ("expire_date", datetime.utcnow())}, deferred_batch_size=1)
mapper.transaction()
taskqueue = self.testbed.get_stub(testbed.TASKQUEUE_SERVICE_NAME)
tasks = taskqueue.GetTasks(mapper.queue)
# Should be no task in the queue as
# no more sessions to delete.
self.assertEquals(len(tasks), 0)
# Should be 1 valid session left
self.assertEquals(Session.query().count(), 1)
self.assertEquals(Session.query().get().session_key, "1")
def test_mapper_batch_size(self):
"""
Test the amount of sessions gets deleted is
the same as the deferred_batch_size
"""
for i in range(0,20):
s = Session(session_key='%s' % i, expire_date=datetime.utcnow())
s.put()
mapper = DeleteMapper(Session, filters = {'lt': ('expire_date', datetime.utcnow())}, deferred_batch_size=10)
mapper.transaction()
#taskqueue = self.testbed.get_stub(testbed.TASKQUEUE_SERVICE_NAME)
# Should be 10 left
self.assertEquals(Session.query().count(), 10)
mapper.transaction()
# Should be 0 session left
self.assertEquals(Session.query().count(), 0)
