Skip to content
Snippets Groups Projects
Unverified Commit 5c2a837e authored by Erik Johnston's avatar Erik Johnston Committed by GitHub
Browse files

Fix bug where typing replication breaks (#17252)

This can happen on restarts of the service, due to old rooms being
pruned.
parent 64f5a4a3
Branches
Tags
No related merge requests found
Fix bug where typing updates would not be sent when using workers after a restart.
......@@ -477,9 +477,9 @@ class TypingWriterHandler(FollowerTypingHandler):
rows = []
for room_id in changed_rooms:
serial = self._room_serials[room_id]
if last_id < serial <= current_id:
typing = self._room_typing[room_id]
serial = self._room_serials.get(room_id)
if serial and last_id < serial <= current_id:
typing = self._room_typing.get(room_id, set())
rows.append((serial, [room_id, list(typing)]))
rows.sort()
......
......@@ -32,7 +32,7 @@ from twisted.web.resource import Resource
from synapse.api.constants import EduTypes
from synapse.api.errors import AuthError
from synapse.federation.transport.server import TransportLayerServer
from synapse.handlers.typing import TypingWriterHandler
from synapse.handlers.typing import FORGET_TIMEOUT, TypingWriterHandler
from synapse.http.federation.matrix_federation_agent import MatrixFederationAgent
from synapse.server import HomeServer
from synapse.types import JsonDict, Requester, StreamKeyType, UserID, create_requester
......@@ -501,3 +501,54 @@ class TypingNotificationsTestCase(unittest.HomeserverTestCase):
}
],
)
def test_prune_typing_replication(self) -> None:
"""Regression test for `get_all_typing_updates` breaking when we prune
old updates
"""
self.room_members = [U_APPLE, U_BANANA]
instance_name = self.hs.get_instance_name()
self.get_success(
self.handler.started_typing(
target_user=U_APPLE,
requester=create_requester(U_APPLE),
room_id=ROOM_ID,
timeout=10000,
)
)
rows, _, _ = self.get_success(
self.handler.get_all_typing_updates(
instance_name=instance_name,
last_id=0,
current_id=self.handler.get_current_token(),
limit=100,
)
)
self.assertEqual(rows, [(1, [ROOM_ID, [U_APPLE.to_string()]])])
self.reactor.advance(20000)
rows, _, _ = self.get_success(
self.handler.get_all_typing_updates(
instance_name=instance_name,
last_id=1,
current_id=self.handler.get_current_token(),
limit=100,
)
)
self.assertEqual(rows, [(2, [ROOM_ID, []])])
self.reactor.advance(FORGET_TIMEOUT)
rows, _, _ = self.get_success(
self.handler.get_all_typing_updates(
instance_name=instance_name,
last_id=1,
current_id=self.handler.get_current_token(),
limit=100,
)
)
self.assertEqual(rows, [])
0% Loading or .
You are about to add 0 people to the discussion. Proceed with caution.
Please register or to comment