synapse/tests/storage/test_user_directory.py

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# Copyright 2018-2021 The Matrix.org Foundation C.I.C.
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#
# 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 typing import Dict, List, Set, Tuple
from twisted.test.proto_helpers import MemoryReactor
from synapse.rest import admin
from synapse.rest.client import login, room
from synapse.server import HomeServer
from synapse.storage import DataStore
from synapse.util import Clock
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from tests.unittest import HomeserverTestCase, override_config
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ALICE = "@alice:a"
BOB = "@bob:b"
BOBBY = "@bobby:a"
# The localpart isn't 'Bela' on purpose so we can test looking up display names.
BELA = "@somenickname:a"
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class GetUserDirectoryTables:
"""Helper functions that we want to reuse in tests/handlers/test_user_directory.py"""
def __init__(self, store: DataStore):
self.store = store
def _compress_shared(
self, shared: List[Dict[str, str]]
) -> Set[Tuple[str, str, str]]:
"""
Compress a list of users who share rooms dicts to a list of tuples.
"""
r = set()
for i in shared:
r.add((i["user_id"], i["other_user_id"], i["room_id"]))
return r
async def get_users_in_public_rooms(self) -> List[Tuple[str, str]]:
r = await self.store.db_pool.simple_select_list(
"users_in_public_rooms", None, ("user_id", "room_id")
)
retval = []
for i in r:
retval.append((i["user_id"], i["room_id"]))
return retval
async def get_users_who_share_private_rooms(self) -> List[Dict[str, str]]:
return await self.store.db_pool.simple_select_list(
"users_who_share_private_rooms",
None,
["user_id", "other_user_id", "room_id"],
)
class UserDirectoryInitialPopulationTestcase(HomeserverTestCase):
"""Ensure that rebuilding the directory writes the correct data to the DB.
See also tests/handlers/test_user_directory.py for similar checks. They
test the incremental updates, rather than the big rebuild.
"""
servlets = [
login.register_servlets,
admin.register_servlets_for_client_rest_resource,
room.register_servlets,
]
def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
self.store = hs.get_datastore()
self.user_dir_helper = GetUserDirectoryTables(self.store)
def _purge_and_rebuild_user_dir(self) -> None:
"""Nuke the user directory tables, start the background process to
repopulate them, and wait for the process to complete. This allows us
to inspect the outcome of the background process alone, without any of
the other incremental updates.
"""
self.get_success(self.store.update_user_directory_stream_pos(None))
self.get_success(self.store.delete_all_from_user_dir())
shares_private = self.get_success(
self.user_dir_helper.get_users_who_share_private_rooms()
)
public_users = self.get_success(
self.user_dir_helper.get_users_in_public_rooms()
)
# Nothing updated yet
self.assertEqual(shares_private, [])
self.assertEqual(public_users, [])
# Ugh, have to reset this flag
self.store.db_pool.updates._all_done = False
self.get_success(
self.store.db_pool.simple_insert(
"background_updates",
{
"update_name": "populate_user_directory_createtables",
"progress_json": "{}",
},
)
)
self.get_success(
self.store.db_pool.simple_insert(
"background_updates",
{
"update_name": "populate_user_directory_process_rooms",
"progress_json": "{}",
"depends_on": "populate_user_directory_createtables",
},
)
)
self.get_success(
self.store.db_pool.simple_insert(
"background_updates",
{
"update_name": "populate_user_directory_process_users",
"progress_json": "{}",
"depends_on": "populate_user_directory_process_rooms",
},
)
)
self.get_success(
self.store.db_pool.simple_insert(
"background_updates",
{
"update_name": "populate_user_directory_cleanup",
"progress_json": "{}",
"depends_on": "populate_user_directory_process_users",
},
)
)
while not self.get_success(
self.store.db_pool.updates.has_completed_background_updates()
):
self.get_success(
self.store.db_pool.updates.do_next_background_update(100), by=0.1
)
def test_initial(self) -> None:
"""
The user directory's initial handler correctly updates the search tables.
"""
u1 = self.register_user("user1", "pass")
u1_token = self.login(u1, "pass")
u2 = self.register_user("user2", "pass")
u2_token = self.login(u2, "pass")
u3 = self.register_user("user3", "pass")
u3_token = self.login(u3, "pass")
room = self.helper.create_room_as(u1, is_public=True, tok=u1_token)
self.helper.invite(room, src=u1, targ=u2, tok=u1_token)
self.helper.join(room, user=u2, tok=u2_token)
private_room = self.helper.create_room_as(u1, is_public=False, tok=u1_token)
self.helper.invite(private_room, src=u1, targ=u3, tok=u1_token)
self.helper.join(private_room, user=u3, tok=u3_token)
self.get_success(self.store.update_user_directory_stream_pos(None))
self.get_success(self.store.delete_all_from_user_dir())
shares_private = self.get_success(
self.user_dir_helper.get_users_who_share_private_rooms()
)
public_users = self.get_success(
self.user_dir_helper.get_users_in_public_rooms()
)
# Nothing updated yet
self.assertEqual(shares_private, [])
self.assertEqual(public_users, [])
# Do the initial population of the user directory via the background update
self._purge_and_rebuild_user_dir()
shares_private = self.get_success(
self.user_dir_helper.get_users_who_share_private_rooms()
)
public_users = self.get_success(
self.user_dir_helper.get_users_in_public_rooms()
)
# User 1 and User 2 are in the same public room
self.assertEqual(set(public_users), {(u1, room), (u2, room)})
# User 1 and User 3 share private rooms
self.assertEqual(
self.user_dir_helper._compress_shared(shares_private),
{(u1, u3, private_room), (u3, u1, private_room)},
)
class UserDirectoryStoreTestCase(HomeserverTestCase):
def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
self.store = hs.get_datastore()
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# alice and bob are both in !room_id. bobby is not but shares
# a homeserver with alice.
self.get_success(self.store.update_profile_in_user_dir(ALICE, "alice", None))
self.get_success(self.store.update_profile_in_user_dir(BOB, "bob", None))
self.get_success(self.store.update_profile_in_user_dir(BOBBY, "bobby", None))
self.get_success(self.store.update_profile_in_user_dir(BELA, "Bela", None))
self.get_success(self.store.add_users_in_public_rooms("!room:id", (ALICE, BOB)))
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def test_search_user_dir(self) -> None:
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# normally when alice searches the directory she should just find
# bob because bobby doesn't share a room with her.
r = self.get_success(self.store.search_user_dir(ALICE, "bob", 10))
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self.assertFalse(r["limited"])
self.assertEqual(1, len(r["results"]))
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self.assertDictEqual(
r["results"][0], {"user_id": BOB, "display_name": "bob", "avatar_url": None}
)
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@override_config({"user_directory": {"search_all_users": True}})
def test_search_user_dir_all_users(self) -> None:
r = self.get_success(self.store.search_user_dir(ALICE, "bob", 10))
self.assertFalse(r["limited"])
self.assertEqual(2, len(r["results"]))
self.assertDictEqual(
r["results"][0],
{"user_id": BOB, "display_name": "bob", "avatar_url": None},
)
self.assertDictEqual(
r["results"][1],
{"user_id": BOBBY, "display_name": "bobby", "avatar_url": None},
)
@override_config({"user_directory": {"search_all_users": True}})
def test_search_user_dir_stop_words(self) -> None:
"""Tests that a user can look up another user by searching for the start if its
display name even if that name happens to be a common English word that would
usually be ignored in full text searches.
"""
r = self.get_success(self.store.search_user_dir(ALICE, "be", 10))
self.assertFalse(r["limited"])
self.assertEqual(1, len(r["results"]))
self.assertDictEqual(
r["results"][0],
{"user_id": BELA, "display_name": "Bela", "avatar_url": None},
)