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Diffstat (limited to '')
| -rw-r--r-- | tests/storage/test_state.py | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/tests/storage/test_state.py b/tests/storage/test_state.py new file mode 100644 index 0000000000..acf36e077f --- /dev/null +++ b/tests/storage/test_state.py @@ -0,0 +1,151 @@ +# -*- coding: utf-8 -*- +# Copyright 2018 New Vector Ltd +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +from twisted.internet import defer + +from synapse.api.constants import EventTypes, Membership +from synapse.types import RoomID, UserID + +import tests.unittest +import tests.utils + + +class StateStoreTestCase(tests.unittest.TestCase): + def __init__(self, *args, **kwargs): + super(StateStoreTestCase, self).__init__(*args, **kwargs) + self.store = None # type: synapse.storage.DataStore + + @defer.inlineCallbacks + def setUp(self): + hs = yield tests.utils.setup_test_homeserver() + + self.store = hs.get_datastore() + self.event_builder_factory = hs.get_event_builder_factory() + self.event_creation_handler = hs.get_event_creation_handler() + + self.u_alice = UserID.from_string("@alice:test") + self.u_bob = UserID.from_string("@bob:test") + + # User elsewhere on another host + self.u_charlie = UserID.from_string("@charlie:elsewhere") + + self.room = RoomID.from_string("!abc123:test") + + yield self.store.store_room( + self.room.to_string(), + room_creator_user_id="@creator:text", + is_public=True + ) + + @defer.inlineCallbacks + def inject_state_event(self, room, sender, typ, state_key, content): + builder = self.event_builder_factory.new({ + "type": typ, + "sender": sender.to_string(), + "state_key": state_key, + "room_id": room.to_string(), + "content": content, + }) + + event, context = yield self.event_creation_handler.create_new_client_event( + builder + ) + + yield self.store.persist_event(event, context) + + defer.returnValue(event) + + @defer.inlineCallbacks + def test_get_state_for_events(self): + + # this defaults to a linear DAG as each new injection defaults to whatever + # forward extremities are currently in the DB for this room. + (e1, c1) = yield self.inject_state_event( + self.room, self.u_alice, EventTypes.Create, '', {}, + ) + (e2, c2) = yield self.inject_state_event( + self.room, self.u_alice, EventTypes.Name, '', { + "name": "test room" + }, + ) + (e3, c3) = yield self.inject_state_event( + self.room, self.u_alice, EventTypes.Member, self.u_alice, { + "membership": Membership.JOIN + }, + ) + (e4, c4) = yield self.inject_state_event( + self.room, self.u_bob, EventTypes.Member, self.u_bob, { + "membership": Membership.JOIN + }, + ) + (e5, c5) = yield self.inject_state_event( + self.room, self.u_bob, EventTypes.Member, self.u_bob, { + "membership": Membership.LEAVE + }, + ) + + # check we get the full state as of the final event + state = yield self.store.get_state_for_events( + e5.event_id, None, filtered_types=None + ) + + self.assertDictEqual({ + (e1.type, e1.state_key): e1.event_id, + (e2.type, e2.state_key): e2.event_id, + (e3.type, e3.state_key): e3.event_id, + # e4 is overwritten by e5 + (e5.type, e5.state_key): e5.event_id, + }, state) + + # check we can filter to the m.room.name event (with a '' state key) + state = yield self.store.get_state_for_events( + e5.event_id, ((EventTypes.Name, '')), filtered_types=None + ) + + self.assertDictEqual({ + (e2.type, e2.state_key): e2.event_id, + }, state) + + # check we can filter to the m.room.name event (with a wildcard None state key) + state = yield self.store.get_state_for_events( + e5.event_id, ((EventTypes.Name, None)), filtered_types=None + ) + + self.assertDictEqual({ + (e2.type, e2.state_key): e2.event_id, + }, state) + + # check we can grab the m.room.member events (with a wildcard None state key) + state = yield self.store.get_state_for_events( + e5.event_id, ((EventTypes.Member, None)), filtered_types=None + ) + + self.assertDictEqual({ + (e3.type, e3.state_key): e3.event_id, + (e5.type, e5.state_key): e5.event_id, + }, state) + + # check we can use filter_types to grab a specific room member + # without filtering out the other event types + state = yield self.store.get_state_for_events( + e5.event_id, ((EventTypes.Member, self.u_alice)), + filtered_types=[EventTypes.Member], + ) + + self.assertDictEqual({ + (e1.type, e1.state_key): e3.event_id, + (e2.type, e2.state_key): e3.event_id, + (e3.type, e3.state_key): e5.event_id, + }, state) |