def test_removes_old_sessions_and_associated_collections(self,
datetime_mock):
dates = [
datetime(2012, 7, 2),
datetime(2012, 7, 3),
datetime(2012, 7, 4),
datetime(2012, 7, 5),
]
for session_res_id, date in enumerate(dates):
collections = []
for collection in xrange(3):
collections.append(collection)
collection_name = to_coll_name(session_res_id,
collection)
self.db[collection_name].insert({'foo': 'barr'})
self.db.clients.insert({
'session_id': session_res_id,
'res_id': session_res_id,
'collections': collections,
'timestamp': date,
})
# Want to get rid of everything before 2012/7/4
delta = timedelta(seconds=crontab.EXPIRE_SESSION_DURATION)
datetime_mock.now.return_value = datetime(2012, 7, 4) - delta
crontab.expire_sessions(self.real_app)
# Should grab all remaining records we inserted
res = self.db.clients.find({
'timestamp': {'$lt': self.test_before_date}
})
self.assertEqual(res.count(), 2)
actual_dates = [r['timestamp'] for r in res]
expected_dates = dates[-2:] # Only the last two should survive
self.assertItemsEqual(actual_dates, expected_dates)
# Make sure collections were dropped
coll_names = self.db.collection_names()
self.assertNotIn('00', coll_names)
self.assertNotIn('01', coll_names)
self.assertNotIn('02', coll_names)
self.assertNotIn('10', coll_names)
self.assertNotIn('11', coll_names)
self.assertNotIn('12', coll_names)
self.assertIn('20', coll_names)
self.assertIn('21', coll_names)
self.assertIn('22', coll_names)
self.assertIn('30', coll_names)
self.assertIn('31', coll_names)
self.assertIn('32', coll_names)
for name in ['20', '21', '22', '30', '31', '32']:
self.db[name].drop()
def setUp(self):
super(DBCollectionTestCase, self).setUp()
self.coll_name = 'test_collection'
self.internal_coll_name = to_coll_name(self.res_id, self.coll_name)
self.db = get_db()
self.db_collection = self.db[self.internal_coll_name]
self.make_request_url = '/mws/%s/db/%s/%%s' % \
(self.res_id, self.coll_name)
def setUp(self):
super(DBCollectionTestCase, self).setUp()
self.coll_name = 'test_collection'
self.internal_coll_name = to_coll_name(self.res_id,
self.coll_name)
self.db = get_db()
self.db_collection = self.db[self.internal_coll_name]
self.make_request_url = '/mws/%s/db/%s/%%s' % \
(self.res_id, self.coll_name)
def expire_sessions(app):
with app.app_context():
db = get_db(MWSExceptions=False)
delta = timedelta(seconds=EXPIRE_SESSION_DURATION)
exp = datetime.now() - delta
sessions = db.clients.find({'timestamp': {'$lt': exp}})
for sess in sessions:
db.clients.remove(sess)
# Todo: Only remove collections if no one else is using this res_id
res_id = sess['res_id']
for c in sess['collections']:
db.drop_collection(to_coll_name(res_id, c))
app.logger.info('Timed out expired sessions dead before %s' % exp)
def test_drop_db(self):
testdoc = {'name': 'Mongo'}
colls = ['a', 'b', 'c']
update = {'$addToSet': {'collections': {'$each': colls}}}
self.db[CLIENTS_COLLECTION].update({'res_id': self.res_id}, update)
colls = [to_coll_name(self.res_id, c) for c in colls]
for col in colls:
self.db[col].insert(testdoc)
actual_colls = self.db.collection_names()
for col in colls:
self.assertIn(col, actual_colls)
self.make_db_drop_request()
actual_colls = self.db.collection_names()
for col in colls:
self.assertNotIn(col, actual_colls)
self.assertItemsEqual(get_collection_names(self.res_id), [])
def test_drop_db(self):
testdoc = {'name': 'Mongo'}
colls = ['a', 'b', 'c']
update = {'$addToSet': {'collections': {'$each': colls}}}
self.db[CLIENTS_COLLECTION].update({'res_id': self.res_id}, update)
colls = [to_coll_name(self.res_id, c) for c in colls]
for col in colls:
self.db[col].insert(testdoc)
actual_colls = self.db.collection_names()
for col in colls:
self.assertIn(col, actual_colls)
self.make_db_drop_request()
actual_colls = self.db.collection_names()
for col in colls:
self.assertNotIn(col, actual_colls)
self.assertItemsEqual(get_collection_names(self.res_id), [])
