# # This file is licensed under the Affero General Public License (AGPL) version 3. # # Copyright (C) 2024 New Vector, Ltd # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU Affero General Public License as # published by the Free Software Foundation, either version 3 of the # License, or (at your option) any later version. # # See the GNU Affero General Public License for more details: # . # import logging from twisted.test.proto_helpers import MemoryReactor import synapse.rest.admin from synapse.api.constants import EventTypes, Membership from synapse.api.room_versions import RoomVersions from synapse.rest.client import login, room, sync from synapse.server import HomeServer from synapse.util import Clock from tests.rest.client.sliding_sync.test_sliding_sync import SlidingSyncBase from tests.test_utils.event_injection import create_event logger = logging.getLogger(__name__) class SlidingSyncRoomsMetaTestCase(SlidingSyncBase): """ Test rooms meta info like name, avatar, joined_count, invited_count, is_dm, bump_stamp in the Sliding Sync API. """ servlets = [ synapse.rest.admin.register_servlets, login.register_servlets, room.register_servlets, sync.register_servlets, ] def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None: self.store = hs.get_datastores().main self.storage_controllers = hs.get_storage_controllers() def test_rooms_meta_when_joined(self) -> None: """ Test that the `rooms` `name` and `avatar` are included in the response and reflect the current state of the room when the user is joined to the room. """ user1_id = self.register_user("user1", "pass") user1_tok = self.login(user1_id, "pass") user2_id = self.register_user("user2", "pass") user2_tok = self.login(user2_id, "pass") room_id1 = self.helper.create_room_as( user2_id, tok=user2_tok, extra_content={ "name": "my super room", }, ) # Set the room avatar URL self.helper.send_state( room_id1, EventTypes.RoomAvatar, {"url": "mxc://DUMMY_MEDIA_ID"}, tok=user2_tok, ) self.helper.join(room_id1, user1_id, tok=user1_tok) # Make the Sliding Sync request sync_body = { "lists": { "foo-list": { "ranges": [[0, 1]], "required_state": [], "timeline_limit": 0, } } } response_body, _ = self.do_sync(sync_body, tok=user1_tok) # Reflect the current state of the room self.assertEqual( response_body["rooms"][room_id1]["name"], "my super room", response_body["rooms"][room_id1], ) self.assertEqual( response_body["rooms"][room_id1]["avatar"], "mxc://DUMMY_MEDIA_ID", response_body["rooms"][room_id1], ) self.assertEqual( response_body["rooms"][room_id1]["joined_count"], 2, ) self.assertEqual( response_body["rooms"][room_id1]["invited_count"], 0, ) self.assertIsNone( response_body["rooms"][room_id1].get("is_dm"), ) def test_rooms_meta_when_invited(self) -> None: """ Test that the `rooms` `name` and `avatar` are included in the response and reflect the current state of the room when the user is invited to the room. """ user1_id = self.register_user("user1", "pass") user1_tok = self.login(user1_id, "pass") user2_id = self.register_user("user2", "pass") user2_tok = self.login(user2_id, "pass") room_id1 = self.helper.create_room_as( user2_id, tok=user2_tok, extra_content={ "name": "my super room", }, ) # Set the room avatar URL self.helper.send_state( room_id1, EventTypes.RoomAvatar, {"url": "mxc://DUMMY_MEDIA_ID"}, tok=user2_tok, ) # User1 is invited to the room self.helper.invite(room_id1, src=user2_id, targ=user1_id, tok=user2_tok) # Update the room name after user1 has left self.helper.send_state( room_id1, EventTypes.Name, {"name": "my super duper room"}, tok=user2_tok, ) # Update the room avatar URL after user1 has left self.helper.send_state( room_id1, EventTypes.RoomAvatar, {"url": "mxc://UPDATED_DUMMY_MEDIA_ID"}, tok=user2_tok, ) # Make the Sliding Sync request sync_body = { "lists": { "foo-list": { "ranges": [[0, 1]], "required_state": [], "timeline_limit": 0, } } } response_body, _ = self.do_sync(sync_body, tok=user1_tok) # This should still reflect the current state of the room even when the user is # invited. self.assertEqual( response_body["rooms"][room_id1]["name"], "my super duper room", response_body["rooms"][room_id1], ) self.assertEqual( response_body["rooms"][room_id1]["avatar"], "mxc://UPDATED_DUMMY_MEDIA_ID", response_body["rooms"][room_id1], ) self.assertEqual( response_body["rooms"][room_id1]["joined_count"], 1, ) self.assertEqual( response_body["rooms"][room_id1]["invited_count"], 1, ) self.assertIsNone( response_body["rooms"][room_id1].get("is_dm"), ) def test_rooms_meta_when_banned(self) -> None: """ Test that the `rooms` `name` and `avatar` reflect the state of the room when the user was banned (do not leak current state). """ user1_id = self.register_user("user1", "pass") user1_tok = self.login(user1_id, "pass") user2_id = self.register_user("user2", "pass") user2_tok = self.login(user2_id, "pass") room_id1 = self.helper.create_room_as( user2_id, tok=user2_tok, extra_content={ "name": "my super room", }, ) # Set the room avatar URL self.helper.send_state( room_id1, EventTypes.RoomAvatar, {"url": "mxc://DUMMY_MEDIA_ID"}, tok=user2_tok, ) self.helper.join(room_id1, user1_id, tok=user1_tok) self.helper.ban(room_id1, src=user2_id, targ=user1_id, tok=user2_tok) # Update the room name after user1 has left self.helper.send_state( room_id1, EventTypes.Name, {"name": "my super duper room"}, tok=user2_tok, ) # Update the room avatar URL after user1 has left self.helper.send_state( room_id1, EventTypes.RoomAvatar, {"url": "mxc://UPDATED_DUMMY_MEDIA_ID"}, tok=user2_tok, ) # Make the Sliding Sync request sync_body = { "lists": { "foo-list": { "ranges": [[0, 1]], "required_state": [], "timeline_limit": 0, } } } response_body, _ = self.do_sync(sync_body, tok=user1_tok) # Reflect the state of the room at the time of leaving self.assertEqual( response_body["rooms"][room_id1]["name"], "my super room", response_body["rooms"][room_id1], ) self.assertEqual( response_body["rooms"][room_id1]["avatar"], "mxc://DUMMY_MEDIA_ID", response_body["rooms"][room_id1], ) self.assertEqual( response_body["rooms"][room_id1]["joined_count"], # FIXME: The actual number should be "1" (user2) but we currently don't # support this for rooms where the user has left/been banned. 0, ) self.assertEqual( response_body["rooms"][room_id1]["invited_count"], 0, ) self.assertIsNone( response_body["rooms"][room_id1].get("is_dm"), ) def test_rooms_meta_heroes(self) -> None: """ Test that the `rooms` `heroes` are included in the response when the room doesn't have a room name set. """ user1_id = self.register_user("user1", "pass") user1_tok = self.login(user1_id, "pass") user2_id = self.register_user("user2", "pass") user2_tok = self.login(user2_id, "pass") user3_id = self.register_user("user3", "pass") _user3_tok = self.login(user3_id, "pass") room_id1 = self.helper.create_room_as( user2_id, tok=user2_tok, extra_content={ "name": "my super room", }, ) self.helper.join(room_id1, user1_id, tok=user1_tok) # User3 is invited self.helper.invite(room_id1, src=user2_id, targ=user3_id, tok=user2_tok) room_id2 = self.helper.create_room_as( user2_id, tok=user2_tok, extra_content={ # No room name set so that `heroes` is populated # # "name": "my super room2", }, ) self.helper.join(room_id2, user1_id, tok=user1_tok) # User3 is invited self.helper.invite(room_id2, src=user2_id, targ=user3_id, tok=user2_tok) # Make the Sliding Sync request sync_body = { "lists": { "foo-list": { "ranges": [[0, 1]], "required_state": [], "timeline_limit": 0, } } } response_body, _ = self.do_sync(sync_body, tok=user1_tok) # Room1 has a name so we shouldn't see any `heroes` which the client would use # the calculate the room name themselves. self.assertEqual( response_body["rooms"][room_id1]["name"], "my super room", response_body["rooms"][room_id1], ) self.assertIsNone(response_body["rooms"][room_id1].get("heroes")) self.assertEqual( response_body["rooms"][room_id1]["joined_count"], 2, ) self.assertEqual( response_body["rooms"][room_id1]["invited_count"], 1, ) # Room2 doesn't have a name so we should see `heroes` populated self.assertIsNone(response_body["rooms"][room_id2].get("name")) self.assertCountEqual( [ hero["user_id"] for hero in response_body["rooms"][room_id2].get("heroes", []) ], # Heroes shouldn't include the user themselves (we shouldn't see user1) [user2_id, user3_id], ) self.assertEqual( response_body["rooms"][room_id2]["joined_count"], 2, ) self.assertEqual( response_body["rooms"][room_id2]["invited_count"], 1, ) # We didn't request any state so we shouldn't see any `required_state` self.assertIsNone(response_body["rooms"][room_id1].get("required_state")) self.assertIsNone(response_body["rooms"][room_id2].get("required_state")) def test_rooms_meta_heroes_max(self) -> None: """ Test that the `rooms` `heroes` only includes the first 5 users (not including yourself). """ user1_id = self.register_user("user1", "pass") user1_tok = self.login(user1_id, "pass") user2_id = self.register_user("user2", "pass") user2_tok = self.login(user2_id, "pass") user3_id = self.register_user("user3", "pass") user3_tok = self.login(user3_id, "pass") user4_id = self.register_user("user4", "pass") user4_tok = self.login(user4_id, "pass") user5_id = self.register_user("user5", "pass") user5_tok = self.login(user5_id, "pass") user6_id = self.register_user("user6", "pass") user6_tok = self.login(user6_id, "pass") user7_id = self.register_user("user7", "pass") user7_tok = self.login(user7_id, "pass") room_id1 = self.helper.create_room_as( user2_id, tok=user2_tok, extra_content={ # No room name set so that `heroes` is populated # # "name": "my super room", }, ) self.helper.join(room_id1, user1_id, tok=user1_tok) self.helper.join(room_id1, user3_id, tok=user3_tok) self.helper.join(room_id1, user4_id, tok=user4_tok) self.helper.join(room_id1, user5_id, tok=user5_tok) self.helper.join(room_id1, user6_id, tok=user6_tok) self.helper.join(room_id1, user7_id, tok=user7_tok) # Make the Sliding Sync request sync_body = { "lists": { "foo-list": { "ranges": [[0, 1]], "required_state": [], "timeline_limit": 0, } } } response_body, _ = self.do_sync(sync_body, tok=user1_tok) # Room2 doesn't have a name so we should see `heroes` populated self.assertIsNone(response_body["rooms"][room_id1].get("name")) self.assertCountEqual( [ hero["user_id"] for hero in response_body["rooms"][room_id1].get("heroes", []) ], # Heroes should be the first 5 users in the room (excluding the user # themselves, we shouldn't see `user1`) [user2_id, user3_id, user4_id, user5_id, user6_id], ) self.assertEqual( response_body["rooms"][room_id1]["joined_count"], 7, ) self.assertEqual( response_body["rooms"][room_id1]["invited_count"], 0, ) # We didn't request any state so we shouldn't see any `required_state` self.assertIsNone(response_body["rooms"][room_id1].get("required_state")) def test_rooms_meta_heroes_when_banned(self) -> None: """ Test that the `rooms` `heroes` are included in the response when the room doesn't have a room name set but doesn't leak information past their ban. """ user1_id = self.register_user("user1", "pass") user1_tok = self.login(user1_id, "pass") user2_id = self.register_user("user2", "pass") user2_tok = self.login(user2_id, "pass") user3_id = self.register_user("user3", "pass") _user3_tok = self.login(user3_id, "pass") user4_id = self.register_user("user4", "pass") user4_tok = self.login(user4_id, "pass") user5_id = self.register_user("user5", "pass") _user5_tok = self.login(user5_id, "pass") room_id1 = self.helper.create_room_as( user2_id, tok=user2_tok, extra_content={ # No room name set so that `heroes` is populated # # "name": "my super room", }, ) # User1 joins the room self.helper.join(room_id1, user1_id, tok=user1_tok) # User3 is invited self.helper.invite(room_id1, src=user2_id, targ=user3_id, tok=user2_tok) # User1 is banned from the room self.helper.ban(room_id1, src=user2_id, targ=user1_id, tok=user2_tok) # User4 joins the room after user1 is banned self.helper.join(room_id1, user4_id, tok=user4_tok) # User5 is invited after user1 is banned self.helper.invite(room_id1, src=user2_id, targ=user5_id, tok=user2_tok) # Make the Sliding Sync request sync_body = { "lists": { "foo-list": { "ranges": [[0, 1]], "required_state": [], "timeline_limit": 0, } } } response_body, _ = self.do_sync(sync_body, tok=user1_tok) # Room2 doesn't have a name so we should see `heroes` populated self.assertIsNone(response_body["rooms"][room_id1].get("name")) self.assertCountEqual( [ hero["user_id"] for hero in response_body["rooms"][room_id1].get("heroes", []) ], # Heroes shouldn't include the user themselves (we shouldn't see user1). We # also shouldn't see user4 since they joined after user1 was banned. # # FIXME: The actual result should be `[user2_id, user3_id]` but we currently # don't support this for rooms where the user has left/been banned. [], ) self.assertEqual( response_body["rooms"][room_id1]["joined_count"], # FIXME: The actual number should be "1" (user2) but we currently don't # support this for rooms where the user has left/been banned. 0, ) self.assertEqual( response_body["rooms"][room_id1]["invited_count"], # We shouldn't see user5 since they were invited after user1 was banned. # # FIXME: The actual number should be "1" (user3) but we currently don't # support this for rooms where the user has left/been banned. 0, ) def test_rooms_bump_stamp(self) -> None: """ Test that `bump_stamp` is present and pointing to relevant events. """ user1_id = self.register_user("user1", "pass") user1_tok = self.login(user1_id, "pass") room_id1 = self.helper.create_room_as( user1_id, tok=user1_tok, ) event_response1 = message_response = self.helper.send( room_id1, "message in room1", tok=user1_tok ) event_pos1 = self.get_success( self.store.get_position_for_event(event_response1["event_id"]) ) room_id2 = self.helper.create_room_as( user1_id, tok=user1_tok, ) send_response2 = self.helper.send(room_id2, "message in room2", tok=user1_tok) event_pos2 = self.get_success( self.store.get_position_for_event(send_response2["event_id"]) ) # Send a reaction in room1 but it shouldn't affect the `bump_stamp` # because reactions are not part of the `DEFAULT_BUMP_EVENT_TYPES` self.helper.send_event( room_id1, type=EventTypes.Reaction, content={ "m.relates_to": { "event_id": message_response["event_id"], "key": "👍", "rel_type": "m.annotation", } }, tok=user1_tok, ) # Make the Sliding Sync request sync_body = { "lists": { "foo-list": { "ranges": [[0, 1]], "required_state": [], "timeline_limit": 100, } } } response_body, _ = self.do_sync(sync_body, tok=user1_tok) # Make sure it has the foo-list we requested self.assertListEqual( list(response_body["lists"].keys()), ["foo-list"], response_body["lists"].keys(), ) # Make sure the list includes the rooms in the right order self.assertListEqual( list(response_body["lists"]["foo-list"]["ops"]), [ { "op": "SYNC", "range": [0, 1], # room1 sorts before room2 because it has the latest event (the # reaction) "room_ids": [room_id1, room_id2], } ], response_body["lists"]["foo-list"], ) # The `bump_stamp` for room1 should point at the latest message (not the # reaction since it's not one of the `DEFAULT_BUMP_EVENT_TYPES`) self.assertEqual( response_body["rooms"][room_id1]["bump_stamp"], event_pos1.stream, response_body["rooms"][room_id1], ) # The `bump_stamp` for room2 should point at the latest message self.assertEqual( response_body["rooms"][room_id2]["bump_stamp"], event_pos2.stream, response_body["rooms"][room_id2], ) def test_rooms_bump_stamp_backfill(self) -> None: """ Test that `bump_stamp` ignores backfilled events, i.e. events with a negative stream ordering. """ user1_id = self.register_user("user1", "pass") user1_tok = self.login(user1_id, "pass") # Create a remote room creator = "@user:other" room_id = "!foo:other" shared_kwargs = { "room_id": room_id, "room_version": "10", } create_tuple = self.get_success( create_event( self.hs, prev_event_ids=[], type=EventTypes.Create, state_key="", sender=creator, **shared_kwargs, ) ) creator_tuple = self.get_success( create_event( self.hs, prev_event_ids=[create_tuple[0].event_id], auth_event_ids=[create_tuple[0].event_id], type=EventTypes.Member, state_key=creator, content={"membership": Membership.JOIN}, sender=creator, **shared_kwargs, ) ) # We add a message event as a valid "bump type" msg_tuple = self.get_success( create_event( self.hs, prev_event_ids=[creator_tuple[0].event_id], auth_event_ids=[create_tuple[0].event_id], type=EventTypes.Message, content={"body": "foo", "msgtype": "m.text"}, sender=creator, **shared_kwargs, ) ) invite_tuple = self.get_success( create_event( self.hs, prev_event_ids=[msg_tuple[0].event_id], auth_event_ids=[create_tuple[0].event_id, creator_tuple[0].event_id], type=EventTypes.Member, state_key=user1_id, content={"membership": Membership.INVITE}, sender=creator, **shared_kwargs, ) ) remote_events_and_contexts = [ create_tuple, creator_tuple, msg_tuple, invite_tuple, ] # Ensure the local HS knows the room version self.get_success( self.store.store_room(room_id, creator, False, RoomVersions.V10) ) # Persist these events as backfilled events. persistence = self.hs.get_storage_controllers().persistence assert persistence is not None for event, context in remote_events_and_contexts: self.get_success(persistence.persist_event(event, context, backfilled=True)) # Now we join the local user to the room join_tuple = self.get_success( create_event( self.hs, prev_event_ids=[invite_tuple[0].event_id], auth_event_ids=[create_tuple[0].event_id, invite_tuple[0].event_id], type=EventTypes.Member, state_key=user1_id, content={"membership": Membership.JOIN}, sender=user1_id, **shared_kwargs, ) ) self.get_success(persistence.persist_event(*join_tuple)) # Doing an SS request should return a positive `bump_stamp`, even though # the only event that matches the bump types has as negative stream # ordering. sync_body = { "lists": { "foo-list": { "ranges": [[0, 1]], "required_state": [], "timeline_limit": 5, } } } response_body, _ = self.do_sync(sync_body, tok=user1_tok) self.assertGreater(response_body["rooms"][room_id]["bump_stamp"], 0)