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588 lines
19 KiB
Python
588 lines
19 KiB
Python
# Copyright 2019 New Vector Ltd
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from typing import Any, Dict, List, Optional, Tuple, cast
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from twisted.test.proto_helpers import MemoryReactor
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from synapse.rest import admin
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from synapse.rest.client import login, room
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from synapse.server import HomeServer
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from synapse.storage.databases.main import stats
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from synapse.util import Clock
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from tests import unittest
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# The expected number of state events in a fresh public room.
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EXPT_NUM_STATE_EVTS_IN_FRESH_PUBLIC_ROOM = 5
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# The expected number of state events in a fresh private room.
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EXPT_NUM_STATE_EVTS_IN_FRESH_PRIVATE_ROOM = 6
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class StatsRoomTests(unittest.HomeserverTestCase):
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servlets = [
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admin.register_servlets_for_client_rest_resource,
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room.register_servlets,
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login.register_servlets,
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]
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def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
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self.store = hs.get_datastores().main
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self.handler = self.hs.get_stats_handler()
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def _add_background_updates(self) -> None:
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"""
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Add the background updates we need to run.
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"""
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# Ugh, have to reset this flag
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self.store.db_pool.updates._all_done = False
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self.get_success(
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self.store.db_pool.simple_insert(
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"background_updates",
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{
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"update_name": "populate_stats_process_rooms",
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"progress_json": "{}",
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},
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)
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)
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self.get_success(
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self.store.db_pool.simple_insert(
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"background_updates",
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{
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"update_name": "populate_stats_process_users",
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"progress_json": "{}",
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"depends_on": "populate_stats_process_rooms",
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},
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)
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)
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async def get_all_room_state(self) -> List[Optional[str]]:
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rows = cast(
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List[Tuple[Optional[str]]],
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await self.store.db_pool.simple_select_list(
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"room_stats_state", None, retcols=("topic",)
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),
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)
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return [r[0] for r in rows]
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def _get_current_stats(
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self, stats_type: str, stat_id: str
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) -> Optional[Dict[str, Any]]:
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table, id_col = stats.TYPE_TO_TABLE[stats_type]
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cols = list(stats.ABSOLUTE_STATS_FIELDS[stats_type])
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row = self.get_success(
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self.store.db_pool.simple_select_one(
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table + "_current",
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{id_col: stat_id},
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cols,
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allow_none=True,
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)
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)
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return None if row is None else dict(zip(cols, row))
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def _perform_background_initial_update(self) -> None:
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# Do the initial population of the stats via the background update
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self._add_background_updates()
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self.wait_for_background_updates()
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def test_initial_room(self) -> None:
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"""
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The background updates will build the table from scratch.
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"""
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r = self.get_success(self.get_all_room_state())
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self.assertEqual(len(r), 0)
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# Disable stats
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self.hs.config.stats.stats_enabled = False
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self.handler.stats_enabled = False
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u1 = self.register_user("u1", "pass")
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u1_token = self.login("u1", "pass")
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room_1 = self.helper.create_room_as(u1, tok=u1_token)
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self.helper.send_state(
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room_1, event_type="m.room.topic", body={"topic": "foo"}, tok=u1_token
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)
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# Stats disabled, shouldn't have done anything
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r = self.get_success(self.get_all_room_state())
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self.assertEqual(len(r), 0)
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# Enable stats
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self.hs.config.stats.stats_enabled = True
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self.handler.stats_enabled = True
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# Do the initial population of the user directory via the background update
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self._add_background_updates()
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self.wait_for_background_updates()
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r = self.get_success(self.get_all_room_state())
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self.assertEqual(len(r), 1)
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self.assertEqual(r[0], "foo")
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def test_create_user(self) -> None:
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"""
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When we create a user, it should have statistics already ready.
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"""
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u1 = self.register_user("u1", "pass")
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u1stats = self._get_current_stats("user", u1)
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assert u1stats is not None
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# not in any rooms by default
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self.assertEqual(u1stats["joined_rooms"], 0)
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def test_create_room(self) -> None:
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"""
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When we create a room, it should have statistics already ready.
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"""
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self._perform_background_initial_update()
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u1 = self.register_user("u1", "pass")
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u1token = self.login("u1", "pass")
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r1 = self.helper.create_room_as(u1, tok=u1token)
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r1stats = self._get_current_stats("room", r1)
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r2 = self.helper.create_room_as(u1, tok=u1token, is_public=False)
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r2stats = self._get_current_stats("room", r2)
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assert r1stats is not None
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assert r2stats is not None
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self.assertEqual(
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r1stats["current_state_events"], EXPT_NUM_STATE_EVTS_IN_FRESH_PUBLIC_ROOM
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)
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self.assertEqual(
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r2stats["current_state_events"], EXPT_NUM_STATE_EVTS_IN_FRESH_PRIVATE_ROOM
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)
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self.assertEqual(r1stats["joined_members"], 1)
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self.assertEqual(r1stats["invited_members"], 0)
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self.assertEqual(r1stats["banned_members"], 0)
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self.assertEqual(r2stats["joined_members"], 1)
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self.assertEqual(r2stats["invited_members"], 0)
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self.assertEqual(r2stats["banned_members"], 0)
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def test_updating_profile_information_does_not_increase_joined_members_count(
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self,
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) -> None:
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"""
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Check that the joined_members count does not increase when a user changes their
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profile information (which is done by sending another join membership event into
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the room.
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"""
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self._perform_background_initial_update()
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# Create a user and room
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u1 = self.register_user("u1", "pass")
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u1token = self.login("u1", "pass")
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r1 = self.helper.create_room_as(u1, tok=u1token)
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# Get the current room stats
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r1stats_ante = self._get_current_stats("room", r1)
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assert r1stats_ante is not None
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# Send a profile update into the room
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new_profile = {"displayname": "bob"}
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self.helper.change_membership(
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r1, u1, u1, "join", extra_data=new_profile, tok=u1token
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)
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# Get the new room stats
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r1stats_post = self._get_current_stats("room", r1)
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assert r1stats_post is not None
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# Ensure that the user count did not changed
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self.assertEqual(r1stats_post["joined_members"], r1stats_ante["joined_members"])
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self.assertEqual(
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r1stats_post["local_users_in_room"], r1stats_ante["local_users_in_room"]
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)
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def test_send_state_event_nonoverwriting(self) -> None:
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"""
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When we send a non-overwriting state event, it increments current_state_events
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"""
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self._perform_background_initial_update()
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u1 = self.register_user("u1", "pass")
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u1token = self.login("u1", "pass")
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r1 = self.helper.create_room_as(u1, tok=u1token)
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self.helper.send_state(
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r1, "cat.hissing", {"value": True}, tok=u1token, state_key="tabby"
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)
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r1stats_ante = self._get_current_stats("room", r1)
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assert r1stats_ante is not None
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self.helper.send_state(
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r1, "cat.hissing", {"value": False}, tok=u1token, state_key="moggy"
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)
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r1stats_post = self._get_current_stats("room", r1)
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assert r1stats_post is not None
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self.assertEqual(
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r1stats_post["current_state_events"] - r1stats_ante["current_state_events"],
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1,
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)
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def test_join_first_time(self) -> None:
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"""
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When a user joins a room for the first time, current_state_events and
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joined_members should increase by exactly 1.
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"""
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self._perform_background_initial_update()
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u1 = self.register_user("u1", "pass")
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u1token = self.login("u1", "pass")
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r1 = self.helper.create_room_as(u1, tok=u1token)
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u2 = self.register_user("u2", "pass")
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u2token = self.login("u2", "pass")
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r1stats_ante = self._get_current_stats("room", r1)
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assert r1stats_ante is not None
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self.helper.join(r1, u2, tok=u2token)
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r1stats_post = self._get_current_stats("room", r1)
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assert r1stats_post is not None
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self.assertEqual(
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r1stats_post["current_state_events"] - r1stats_ante["current_state_events"],
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1,
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)
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self.assertEqual(
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r1stats_post["joined_members"] - r1stats_ante["joined_members"], 1
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)
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def test_join_after_leave(self) -> None:
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"""
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When a user joins a room after being previously left,
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joined_members should increase by exactly 1.
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current_state_events should not increase.
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left_members should decrease by exactly 1.
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"""
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self._perform_background_initial_update()
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u1 = self.register_user("u1", "pass")
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u1token = self.login("u1", "pass")
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r1 = self.helper.create_room_as(u1, tok=u1token)
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u2 = self.register_user("u2", "pass")
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u2token = self.login("u2", "pass")
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self.helper.join(r1, u2, tok=u2token)
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self.helper.leave(r1, u2, tok=u2token)
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r1stats_ante = self._get_current_stats("room", r1)
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assert r1stats_ante is not None
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self.helper.join(r1, u2, tok=u2token)
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r1stats_post = self._get_current_stats("room", r1)
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assert r1stats_post is not None
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self.assertEqual(
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r1stats_post["current_state_events"] - r1stats_ante["current_state_events"],
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0,
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)
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self.assertEqual(
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r1stats_post["joined_members"] - r1stats_ante["joined_members"], +1
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)
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self.assertEqual(
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r1stats_post["left_members"] - r1stats_ante["left_members"], -1
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)
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def test_invited(self) -> None:
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"""
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When a user invites another user, current_state_events and
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invited_members should increase by exactly 1.
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"""
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self._perform_background_initial_update()
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u1 = self.register_user("u1", "pass")
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u1token = self.login("u1", "pass")
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r1 = self.helper.create_room_as(u1, tok=u1token)
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u2 = self.register_user("u2", "pass")
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r1stats_ante = self._get_current_stats("room", r1)
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assert r1stats_ante is not None
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self.helper.invite(r1, u1, u2, tok=u1token)
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r1stats_post = self._get_current_stats("room", r1)
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assert r1stats_post is not None
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self.assertEqual(
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r1stats_post["current_state_events"] - r1stats_ante["current_state_events"],
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1,
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)
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self.assertEqual(
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r1stats_post["invited_members"] - r1stats_ante["invited_members"], +1
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)
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def test_join_after_invite(self) -> None:
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"""
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When a user joins a room after being invited and
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joined_members should increase by exactly 1.
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current_state_events should not increase.
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invited_members should decrease by exactly 1.
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"""
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self._perform_background_initial_update()
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u1 = self.register_user("u1", "pass")
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u1token = self.login("u1", "pass")
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r1 = self.helper.create_room_as(u1, tok=u1token)
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u2 = self.register_user("u2", "pass")
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u2token = self.login("u2", "pass")
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self.helper.invite(r1, u1, u2, tok=u1token)
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r1stats_ante = self._get_current_stats("room", r1)
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assert r1stats_ante is not None
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self.helper.join(r1, u2, tok=u2token)
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r1stats_post = self._get_current_stats("room", r1)
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assert r1stats_post is not None
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self.assertEqual(
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r1stats_post["current_state_events"] - r1stats_ante["current_state_events"],
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0,
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)
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self.assertEqual(
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r1stats_post["joined_members"] - r1stats_ante["joined_members"], +1
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)
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self.assertEqual(
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r1stats_post["invited_members"] - r1stats_ante["invited_members"], -1
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)
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def test_left(self) -> None:
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"""
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When a user leaves a room after joining and
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left_members should increase by exactly 1.
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current_state_events should not increase.
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joined_members should decrease by exactly 1.
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"""
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self._perform_background_initial_update()
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u1 = self.register_user("u1", "pass")
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u1token = self.login("u1", "pass")
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r1 = self.helper.create_room_as(u1, tok=u1token)
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u2 = self.register_user("u2", "pass")
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u2token = self.login("u2", "pass")
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self.helper.join(r1, u2, tok=u2token)
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r1stats_ante = self._get_current_stats("room", r1)
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assert r1stats_ante is not None
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self.helper.leave(r1, u2, tok=u2token)
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r1stats_post = self._get_current_stats("room", r1)
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assert r1stats_post is not None
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self.assertEqual(
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r1stats_post["current_state_events"] - r1stats_ante["current_state_events"],
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0,
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)
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self.assertEqual(
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r1stats_post["left_members"] - r1stats_ante["left_members"], +1
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)
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self.assertEqual(
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r1stats_post["joined_members"] - r1stats_ante["joined_members"], -1
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)
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def test_banned(self) -> None:
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"""
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When a user is banned from a room after joining and
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left_members should increase by exactly 1.
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current_state_events should not increase.
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banned_members should decrease by exactly 1.
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"""
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self._perform_background_initial_update()
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u1 = self.register_user("u1", "pass")
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u1token = self.login("u1", "pass")
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r1 = self.helper.create_room_as(u1, tok=u1token)
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u2 = self.register_user("u2", "pass")
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u2token = self.login("u2", "pass")
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self.helper.join(r1, u2, tok=u2token)
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r1stats_ante = self._get_current_stats("room", r1)
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assert r1stats_ante is not None
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self.helper.change_membership(r1, u1, u2, "ban", tok=u1token)
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r1stats_post = self._get_current_stats("room", r1)
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assert r1stats_post is not None
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self.assertEqual(
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r1stats_post["current_state_events"] - r1stats_ante["current_state_events"],
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0,
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)
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self.assertEqual(
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r1stats_post["banned_members"] - r1stats_ante["banned_members"], +1
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)
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self.assertEqual(
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r1stats_post["joined_members"] - r1stats_ante["joined_members"], -1
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)
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def test_initial_background_update(self) -> None:
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"""
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Test that statistics can be generated by the initial background update
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handler.
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This test also tests that stats rows are not created for new subjects
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when stats are disabled. However, it may be desirable to change this
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behaviour eventually to still keep current rows.
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"""
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self.hs.config.stats.stats_enabled = False
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self.handler.stats_enabled = False
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u1 = self.register_user("u1", "pass")
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u1token = self.login("u1", "pass")
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r1 = self.helper.create_room_as(u1, tok=u1token)
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# test that these subjects, which were created during a time of disabled
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# stats, do not have stats.
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self.assertIsNone(self._get_current_stats("room", r1))
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self.assertIsNone(self._get_current_stats("user", u1))
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self.hs.config.stats.stats_enabled = True
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self.handler.stats_enabled = True
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self._perform_background_initial_update()
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r1stats = self._get_current_stats("room", r1)
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u1stats = self._get_current_stats("user", u1)
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assert r1stats is not None
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assert u1stats is not None
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self.assertEqual(r1stats["joined_members"], 1)
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self.assertEqual(
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r1stats["current_state_events"], EXPT_NUM_STATE_EVTS_IN_FRESH_PUBLIC_ROOM
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)
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self.assertEqual(u1stats["joined_rooms"], 1)
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def test_incomplete_stats(self) -> None:
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"""
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This tests that we track incomplete statistics.
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We first test that incomplete stats are incrementally generated,
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following the preparation of a background regen.
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We then test that these incomplete rows are completed by the background
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regen.
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"""
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u1 = self.register_user("u1", "pass")
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u1token = self.login("u1", "pass")
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u2 = self.register_user("u2", "pass")
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u2token = self.login("u2", "pass")
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u3 = self.register_user("u3", "pass")
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r1 = self.helper.create_room_as(u1, tok=u1token, is_public=False)
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# preparation stage of the initial background update
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# Ugh, have to reset this flag
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self.store.db_pool.updates._all_done = False
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self.get_success(
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self.store.db_pool.simple_delete(
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"room_stats_current", {"1": 1}, "test_delete_stats"
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)
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)
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self.get_success(
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self.store.db_pool.simple_delete(
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"user_stats_current", {"1": 1}, "test_delete_stats"
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)
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)
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self.helper.invite(r1, u1, u2, tok=u1token)
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self.helper.join(r1, u2, tok=u2token)
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self.helper.invite(r1, u1, u3, tok=u1token)
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self.helper.send(r1, "thou shalt yield", tok=u1token)
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# now do the background updates
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|
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self.store.db_pool.updates._all_done = False
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|
self.get_success(
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self.store.db_pool.simple_insert(
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|
"background_updates",
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|
{
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"update_name": "populate_stats_process_rooms",
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|
"progress_json": "{}",
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|
},
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|
)
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|
)
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|
self.get_success(
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|
self.store.db_pool.simple_insert(
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|
"background_updates",
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|
{
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|
"update_name": "populate_stats_process_users",
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|
"progress_json": "{}",
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|
"depends_on": "populate_stats_process_rooms",
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|
},
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|
)
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|
)
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|
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self.wait_for_background_updates()
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|
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r1stats_complete = self._get_current_stats("room", r1)
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assert r1stats_complete is not None
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|
u1stats_complete = self._get_current_stats("user", u1)
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assert u1stats_complete is not None
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|
u2stats_complete = self._get_current_stats("user", u2)
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assert u2stats_complete is not None
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|
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|
# now we make our assertions
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|
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|
# check that _complete rows are complete and correct
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self.assertEqual(r1stats_complete["joined_members"], 2)
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|
self.assertEqual(r1stats_complete["invited_members"], 1)
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|
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self.assertEqual(
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|
r1stats_complete["current_state_events"],
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2 + EXPT_NUM_STATE_EVTS_IN_FRESH_PRIVATE_ROOM,
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|
)
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self.assertEqual(u1stats_complete["joined_rooms"], 1)
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|
self.assertEqual(u2stats_complete["joined_rooms"], 1)
|