def test_06_implicit_cache_population(self):
self._create_realm()
# testing `get_username`
self.assertEquals(UserCache.query.count(), 0)
# the cache is empty, so the username is read from the resolver
u_name = get_username(self.uid, self.resolvername1)
self.assertEqual(self.username, u_name)
# it should be part of the cache now
r = UserCache.query.filter(
UserCache.user_id == self.uid,
UserCache.resolver == self.resolvername1).one()
self.assertEqual(self.username, r.username)
# Apart from that, the cache should be empty.
self.assertEqual(UserCache.query.count(), 1)
r = delete_user_cache()
# testing `User()`, but this time we add an already-expired entry to the cache
self.assertEquals(UserCache.query.count(), 0)
UserCache(self.username, self.username, self.resolvername1, 'fake_uid',
datetime.now() - timedelta(weeks=50)).save()
# cache contains an expired entry, uid is read from the resolver (we can verify
# that the cache entry is indeed not queried as it contains 'fake_uid' instead of the correct uid)
user = User(self.username, self.realm1, self.resolvername1)
self.assertEqual(user.uid, self.uid)
# a new entry should have been added to the cache now
r = retrieve_latest_entry((UserCache.username == self.username)
& (UserCache.resolver == self.resolvername1))
self.assertEqual(self.uid, r.user_id)
# But the expired entry is also still in the cache
self.assertEqual(UserCache.query.count(), 2)
r = delete_user_cache()
self._delete_realm()
def test_06_implicit_cache_population(self):
self._create_realm()
# testing `get_username`
self.assertEquals(UserCache.query.count(), 0)
# the cache is empty, so the username is read from the resolver
u_name = get_username(self.uid, self.resolvername1)
self.assertEqual(self.username, u_name)
# it should be part of the cache now
r = UserCache.query.filter(UserCache.user_id == self.uid, UserCache.resolver == self.resolvername1).one()
self.assertEqual(self.username, r.username)
# Apart from that, the cache should be empty.
self.assertEqual(UserCache.query.count(), 1)
r = delete_user_cache()
# testing `User()`, but this time we add an already-expired entry to the cache
self.assertEquals(UserCache.query.count(), 0)
UserCache(self.username, self.resolvername1, 'fake_uid', datetime.now() - timedelta(weeks=50)).save()
# cache contains an expired entry, uid is read from the resolver (we can verify
# that the cache entry is indeed not queried as it contains 'fake_uid' instead of the correct uid)
user = User(self.username, self.realm1, self.resolvername1)
self.assertEqual(user.uid, self.uid)
# a new entry should have been added to the cache now
r = retrieve_latest_entry((UserCache.username == self.username) & (UserCache.resolver == self.resolvername1))
self.assertEqual(self.uid, r.user_id)
# But the expired entry is also still in the cache
self.assertEqual(UserCache.query.count(), 2)
r = delete_user_cache()
self._delete_realm()