diff options
Diffstat (limited to 'tests/replication/storage/test_events.py')
-rw-r--r-- | tests/replication/storage/test_events.py | 124 |
1 files changed, 1 insertions, 123 deletions
diff --git a/tests/replication/storage/test_events.py b/tests/replication/storage/test_events.py index a56f1e2d5d..1afe523d02 100644 --- a/tests/replication/storage/test_events.py +++ b/tests/replication/storage/test_events.py @@ -30,19 +30,16 @@ from synapse.api.constants import ReceiptTypes from synapse.api.room_versions import RoomVersions from synapse.events import EventBase, make_event_from_dict from synapse.events.snapshot import EventContext -from synapse.handlers.room import RoomEventSource from synapse.server import HomeServer from synapse.storage.databases.main.event_push_actions import ( NotifCounts, RoomNotifCounts, ) from synapse.storage.databases.main.events_worker import EventsWorkerStore -from synapse.storage.roommember import GetRoomsForUserWithStreamOrdering, RoomsForUser +from synapse.storage.roommember import RoomsForUser from synapse.types import PersistedEventPosition from synapse.util import Clock -from tests.server import FakeTransport - from ._base import BaseWorkerStoreTestCase USER_ID = "@feeling:test" @@ -221,125 +218,6 @@ class EventsWorkerStoreTestCase(BaseWorkerStoreTestCase): ), ) - def test_get_rooms_for_user_with_stream_ordering(self) -> None: - """Check that the cache on get_rooms_for_user_with_stream_ordering is invalidated - by rows in the events stream - """ - self.persist(type="m.room.create", key="", creator=USER_ID) - self.persist(type="m.room.member", key=USER_ID, membership="join") - self.replicate() - self.check("get_rooms_for_user_with_stream_ordering", (USER_ID_2,), set()) - - j2 = self.persist( - type="m.room.member", sender=USER_ID_2, key=USER_ID_2, membership="join" - ) - assert j2.internal_metadata.instance_name is not None - assert j2.internal_metadata.stream_ordering is not None - self.replicate() - - expected_pos = PersistedEventPosition( - j2.internal_metadata.instance_name, j2.internal_metadata.stream_ordering - ) - self.check( - "get_rooms_for_user_with_stream_ordering", - (USER_ID_2,), - {GetRoomsForUserWithStreamOrdering(ROOM_ID, expected_pos)}, - ) - - def test_get_rooms_for_user_with_stream_ordering_with_multi_event_persist( - self, - ) -> None: - """Check that current_state invalidation happens correctly with multiple events - in the persistence batch. - - This test attempts to reproduce a race condition between the event persistence - loop and a worker-based Sync handler. - - The problem occurred when the master persisted several events in one batch. It - only updates the current_state at the end of each batch, so the obvious thing - to do is then to issue a current_state_delta stream update corresponding to the - last stream_id in the batch. - - However, that raises the possibility that a worker will see the replication - notification for a join event before the current_state caches are invalidated. - - The test involves: - * creating a join and a message event for a user, and persisting them in the - same batch - - * controlling the replication stream so that updates are sent gradually - - * between each bunch of replication updates, check that we see a consistent - snapshot of the state. - """ - self.persist(type="m.room.create", key="", creator=USER_ID) - self.persist(type="m.room.member", key=USER_ID, membership="join") - self.replicate() - self.check("get_rooms_for_user_with_stream_ordering", (USER_ID_2,), set()) - - # limit the replication rate - repl_transport = self._server_transport - assert isinstance(repl_transport, FakeTransport) - repl_transport.autoflush = False - - # build the join and message events and persist them in the same batch. - logger.info("----- build test events ------") - j2, j2ctx = self.build_event( - type="m.room.member", sender=USER_ID_2, key=USER_ID_2, membership="join" - ) - msg, msgctx = self.build_event() - self.get_success(self.persistance.persist_events([(j2, j2ctx), (msg, msgctx)])) - self.replicate() - assert j2.internal_metadata.instance_name is not None - assert j2.internal_metadata.stream_ordering is not None - - event_source = RoomEventSource(self.hs) - event_source.store = self.worker_store - current_token = event_source.get_current_key() - - # gradually stream out the replication - while repl_transport.buffer: - logger.info("------ flush ------") - repl_transport.flush(30) - self.pump(0) - - prev_token = current_token - current_token = event_source.get_current_key() - - # attempt to replicate the behaviour of the sync handler. - # - # First, we get a list of the rooms we are joined to - joined_rooms = self.get_success( - self.worker_store.get_rooms_for_user_with_stream_ordering(USER_ID_2) - ) - - # Then, we get a list of the events since the last sync - membership_changes = self.get_success( - self.worker_store.get_membership_changes_for_user( - USER_ID_2, prev_token, current_token - ) - ) - - logger.info( - "%s->%s: joined_rooms=%r membership_changes=%r", - prev_token, - current_token, - joined_rooms, - membership_changes, - ) - - # the membership change is only any use to us if the room is in the - # joined_rooms list. - if membership_changes: - expected_pos = PersistedEventPosition( - j2.internal_metadata.instance_name, - j2.internal_metadata.stream_ordering, - ) - self.assertEqual( - joined_rooms, - {GetRoomsForUserWithStreamOrdering(ROOM_ID, expected_pos)}, - ) - event_id = 0 def persist(self, backfill: bool = False, **kwargs: Any) -> EventBase: |