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synapse/tests/events/test_presence_router.py
Patrick Cloke 7d84d2523a
Fix errors in Synapse logs from unit tests. (#10939) 
Fix some harmless errors from background processes (mostly
due to awaiting Mock objects) that occurred in the Synapse
logs during unit tests.
2021-09-30 11:03:29 -04:00

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# Copyright 2021 The Matrix.org Foundation C.I.C.
#
# 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, Iterable, List, Optional, Set, Tuple, Union
from unittest.mock import Mock
import attr
from synapse.api.constants import EduTypes
from synapse.events.presence_router import PresenceRouter, load_legacy_presence_router
from synapse.federation.units import Transaction
from synapse.handlers.presence import UserPresenceState
from synapse.module_api import ModuleApi
from synapse.rest import admin
from synapse.rest.client import login, presence, room
from synapse.types import JsonDict, StreamToken, create_requester
from tests.handlers.test_sync import generate_sync_config
from tests.test_utils import simple_async_mock
from tests.unittest import FederatingHomeserverTestCase, TestCase, override_config
@attr.s
class PresenceRouterTestConfig:
users_who_should_receive_all_presence = attr.ib(type=List[str], default=[])
class LegacyPresenceRouterTestModule:
def __init__(self, config: PresenceRouterTestConfig, module_api: ModuleApi):
self._config = config
self._module_api = module_api
async def get_users_for_states(
self, state_updates: Iterable[UserPresenceState]
) -> Dict[str, Set[UserPresenceState]]:
users_to_state = {
user_id: set(state_updates)
for user_id in self._config.users_who_should_receive_all_presence
}
return users_to_state
async def get_interested_users(
self, user_id: str
) -> Union[Set[str], PresenceRouter.ALL_USERS]:
if user_id in self._config.users_who_should_receive_all_presence:
return PresenceRouter.ALL_USERS
return set()
@staticmethod
def parse_config(config_dict: dict) -> PresenceRouterTestConfig:
"""Parse a configuration dictionary from the homeserver config, do
some validation and return a typed PresenceRouterConfig.
Args:
config_dict: The configuration dictionary.
Returns:
A validated config object.
"""
# Initialise a typed config object
config = PresenceRouterTestConfig()
config.users_who_should_receive_all_presence = config_dict.get(
"users_who_should_receive_all_presence"
)
return config
class PresenceRouterTestModule:
def __init__(self, config: PresenceRouterTestConfig, api: ModuleApi):
self._config = config
self._module_api = api
api.register_presence_router_callbacks(
get_users_for_states=self.get_users_for_states,
get_interested_users=self.get_interested_users,
)
async def get_users_for_states(
self, state_updates: Iterable[UserPresenceState]
) -> Dict[str, Set[UserPresenceState]]:
users_to_state = {
user_id: set(state_updates)
for user_id in self._config.users_who_should_receive_all_presence
}
return users_to_state
async def get_interested_users(
self, user_id: str
) -> Union[Set[str], PresenceRouter.ALL_USERS]:
if user_id in self._config.users_who_should_receive_all_presence:
return PresenceRouter.ALL_USERS
return set()
@staticmethod
def parse_config(config_dict: dict) -> PresenceRouterTestConfig:
"""Parse a configuration dictionary from the homeserver config, do
some validation and return a typed PresenceRouterConfig.
Args:
config_dict: The configuration dictionary.
Returns:
A validated config object.
"""
# Initialise a typed config object
config = PresenceRouterTestConfig()
config.users_who_should_receive_all_presence = config_dict.get(
"users_who_should_receive_all_presence"
)
return config
class PresenceRouterTestCase(FederatingHomeserverTestCase):
servlets = [
admin.register_servlets,
login.register_servlets,
room.register_servlets,
presence.register_servlets,
]
def make_homeserver(self, reactor, clock):
# Mock out the calls over federation.
fed_transport_client = Mock(spec=["send_transaction"])
fed_transport_client.send_transaction = simple_async_mock({})
hs = self.setup_test_homeserver(
federation_transport_client=fed_transport_client,
)
# Load the modules into the homeserver
module_api = hs.get_module_api()
for module, config in hs.config.modules.loaded_modules:
module(config=config, api=module_api)
load_legacy_presence_router(hs)
return hs
def prepare(self, reactor, clock, homeserver):
self.sync_handler = self.hs.get_sync_handler()
self.module_api = homeserver.get_module_api()
@override_config(
{
"presence": {
"presence_router": {
"module": __name__ + ".LegacyPresenceRouterTestModule",
"config": {
"users_who_should_receive_all_presence": [
"@presence_gobbler:test",
]
},
}
},
"send_federation": True,
}
)
def test_receiving_all_presence_legacy(self):
self.receiving_all_presence_test_body()
@override_config(
{
"modules": [
{
"module": __name__ + ".PresenceRouterTestModule",
"config": {
"users_who_should_receive_all_presence": [
"@presence_gobbler:test",
]
},
},
],
"send_federation": True,
}
)
def test_receiving_all_presence(self):
self.receiving_all_presence_test_body()
def receiving_all_presence_test_body(self):
"""Test that a user that does not share a room with another other can receive
presence for them, due to presence routing.
"""
# Create a user who should receive all presence of others
self.presence_receiving_user_id = self.register_user(
"presence_gobbler", "monkey"
)
self.presence_receiving_user_tok = self.login("presence_gobbler", "monkey")
# And two users who should not have any special routing
self.other_user_one_id = self.register_user("other_user_one", "monkey")
self.other_user_one_tok = self.login("other_user_one", "monkey")
self.other_user_two_id = self.register_user("other_user_two", "monkey")
self.other_user_two_tok = self.login("other_user_two", "monkey")
# Put the other two users in a room with each other
room_id = self.helper.create_room_as(
self.other_user_one_id, tok=self.other_user_one_tok
)
self.helper.invite(
room_id,
self.other_user_one_id,
self.other_user_two_id,
tok=self.other_user_one_tok,
)
self.helper.join(room_id, self.other_user_two_id, tok=self.other_user_two_tok)
# User one sends some presence
send_presence_update(
self,
self.other_user_one_id,
self.other_user_one_tok,
"online",
"boop",
)
# Check that the presence receiving user gets user one's presence when syncing
presence_updates, sync_token = sync_presence(
self, self.presence_receiving_user_id
)
self.assertEqual(len(presence_updates), 1)
presence_update: UserPresenceState = presence_updates[0]
self.assertEqual(presence_update.user_id, self.other_user_one_id)
self.assertEqual(presence_update.state, "online")
self.assertEqual(presence_update.status_msg, "boop")
# Have all three users send presence
send_presence_update(
self,
self.other_user_one_id,
self.other_user_one_tok,
"online",
"user_one",
)
send_presence_update(
self,
self.other_user_two_id,
self.other_user_two_tok,
"online",
"user_two",
)
send_presence_update(
self,
self.presence_receiving_user_id,
self.presence_receiving_user_tok,
"online",
"presence_gobbler",
)
# Check that the presence receiving user gets everyone's presence
presence_updates, _ = sync_presence(
self, self.presence_receiving_user_id, sync_token
)
self.assertEqual(len(presence_updates), 3)
# But that User One only get itself and User Two's presence
presence_updates, _ = sync_presence(self, self.other_user_one_id)
self.assertEqual(len(presence_updates), 2)
found = False
for update in presence_updates:
if update.user_id == self.other_user_two_id:
self.assertEqual(update.state, "online")
self.assertEqual(update.status_msg, "user_two")
found = True
self.assertTrue(found)
@override_config(
{
"presence": {
"presence_router": {
"module": __name__ + ".LegacyPresenceRouterTestModule",
"config": {
"users_who_should_receive_all_presence": [
"@presence_gobbler1:test",
"@presence_gobbler2:test",
"@far_away_person:island",
]
},
}
},
"send_federation": True,
}
)
def test_send_local_online_presence_to_with_module_legacy(self):
self.send_local_online_presence_to_with_module_test_body()
@override_config(
{
"modules": [
{
"module": __name__ + ".PresenceRouterTestModule",
"config": {
"users_who_should_receive_all_presence": [
"@presence_gobbler1:test",
"@presence_gobbler2:test",
"@far_away_person:island",
]
},
},
],
"send_federation": True,
}
)
def test_send_local_online_presence_to_with_module(self):
self.send_local_online_presence_to_with_module_test_body()
def send_local_online_presence_to_with_module_test_body(self):
"""Tests that send_local_presence_to_users sends local online presence to a set
of specified local and remote users, with a custom PresenceRouter module enabled.
"""
# Create a user who will send presence updates
self.other_user_id = self.register_user("other_user", "monkey")
self.other_user_tok = self.login("other_user", "monkey")
# And another two users that will also send out presence updates, as well as receive
# theirs and everyone else's
self.presence_receiving_user_one_id = self.register_user(
"presence_gobbler1", "monkey"
)
self.presence_receiving_user_one_tok = self.login("presence_gobbler1", "monkey")
self.presence_receiving_user_two_id = self.register_user(
"presence_gobbler2", "monkey"
)
self.presence_receiving_user_two_tok = self.login("presence_gobbler2", "monkey")
# Have all three users send some presence updates
send_presence_update(
self,
self.other_user_id,
self.other_user_tok,
"online",
"I'm online!",
)
send_presence_update(
self,
self.presence_receiving_user_one_id,
self.presence_receiving_user_one_tok,
"online",
"I'm also online!",
)
send_presence_update(
self,
self.presence_receiving_user_two_id,
self.presence_receiving_user_two_tok,
"unavailable",
"I'm in a meeting!",
)
# Mark each presence-receiving user for receiving all user presence
self.get_success(
self.module_api.send_local_online_presence_to(
[
self.presence_receiving_user_one_id,
self.presence_receiving_user_two_id,
]
)
)
# Perform a sync for each user
# The other user should only receive their own presence
presence_updates, _ = sync_presence(self, self.other_user_id)
self.assertEqual(len(presence_updates), 1)
presence_update: UserPresenceState = presence_updates[0]
self.assertEqual(presence_update.user_id, self.other_user_id)
self.assertEqual(presence_update.state, "online")
self.assertEqual(presence_update.status_msg, "I'm online!")
# Whereas both presence receiving users should receive everyone's presence updates
presence_updates, _ = sync_presence(self, self.presence_receiving_user_one_id)
self.assertEqual(len(presence_updates), 3)
presence_updates, _ = sync_presence(self, self.presence_receiving_user_two_id)
self.assertEqual(len(presence_updates), 3)
# We stagger sending of presence, so we need to wait a bit for them to
# get sent out.
self.reactor.advance(60)
# Test that sending to a remote user works
remote_user_id = "@far_away_person:island"
# Note that due to the remote user being in our module's
# users_who_should_receive_all_presence config, they would have
# received user presence updates already.
#
# Thus we reset the mock, and try sending all online local user
# presence again
self.hs.get_federation_transport_client().send_transaction.reset_mock()
# Broadcast local user online presence
self.get_success(
self.module_api.send_local_online_presence_to([remote_user_id])
)
# We stagger sending of presence, so we need to wait a bit for them to
# get sent out.
self.reactor.advance(60)
# Check that the expected presence updates were sent
# We explicitly compare using sets as we expect that calling
# module_api.send_local_online_presence_to will create a presence
# update that is a duplicate of the specified user's current presence.
# These are sent to clients and will be picked up below, thus we use a
# set to deduplicate. We're just interested that non-offline updates were
# sent out for each user ID.
expected_users = {
self.other_user_id,
self.presence_receiving_user_one_id,
self.presence_receiving_user_two_id,
}
found_users = set()
calls = (
self.hs.get_federation_transport_client().send_transaction.call_args_list
)
for call in calls:
call_args = call[0]
federation_transaction: Transaction = call_args[0]
# Get the sent EDUs in this transaction
edus = federation_transaction.get_dict()["edus"]
for edu in edus:
# Make sure we're only checking presence-type EDUs
if edu["edu_type"] != EduTypes.Presence:
continue
# EDUs can contain multiple presence updates
for presence_update in edu["content"]["push"]:
# Check for presence updates that contain the user IDs we're after
found_users.add(presence_update["user_id"])
# Ensure that no offline states are being sent out
self.assertNotEqual(presence_update["presence"], "offline")
self.assertEqual(found_users, expected_users)
def send_presence_update(
testcase: TestCase,
user_id: str,
access_token: str,
presence_state: str,
status_message: Optional[str] = None,
) -> JsonDict:
# Build the presence body
body = {"presence": presence_state}
if status_message:
body["status_msg"] = status_message
# Update the user's presence state
channel = testcase.make_request(
"PUT", "/presence/%s/status" % (user_id,), body, access_token=access_token
)
testcase.assertEqual(channel.code, 200)
return channel.json_body
def sync_presence(
testcase: TestCase,
user_id: str,
since_token: Optional[StreamToken] = None,
) -> Tuple[List[UserPresenceState], StreamToken]:
"""Perform a sync request for the given user and return the user presence updates
they've received, as well as the next_batch token.
This method assumes testcase.sync_handler points to the homeserver's sync handler.
Args:
testcase: The testcase that is currently being run.
user_id: The ID of the user to generate a sync response for.
since_token: An optional token to indicate from at what point to sync from.
Returns:
A tuple containing a list of presence updates, and the sync response's
next_batch token.
"""
requester = create_requester(user_id)
sync_config = generate_sync_config(requester.user.to_string())
sync_result = testcase.get_success(
testcase.sync_handler.wait_for_sync_for_user(
requester, sync_config, since_token
)
)
return sync_result.presence, sync_result.next_batch
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