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synapse/tests/module_api/test_api.py

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# Copyright 2020 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 Any, Dict
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from unittest.mock import Mock
from twisted.internet import defer
from twisted.test.proto_helpers import MemoryReactor
from synapse.api.constants import EduTypes, EventTypes
from synapse.api.errors import NotFoundError
from synapse.events import EventBase
from synapse.federation.units import Transaction
from synapse.handlers.presence import UserPresenceState
from synapse.handlers.push_rules import InvalidRuleException
from synapse.module_api import ModuleApi
from synapse.rest import admin
from synapse.rest.client import login, notifications, presence, profile, room
from synapse.server import HomeServer
from synapse.types import JsonDict, create_requester
from synapse.util import Clock
from tests.events.test_presence_router import send_presence_update, sync_presence
from tests.replication._base import BaseMultiWorkerStreamTestCase
from tests.test_utils import simple_async_mock
from tests.test_utils.event_injection import inject_member_event
from tests.unittest import HomeserverTestCase, override_config
class BaseModuleApiTestCase(HomeserverTestCase):
"""Common properties of the two test case classes."""
module_api: ModuleApi
# These are all written by _test_sending_local_online_presence_to_local_user.
presence_receiver_id: str
presence_receiver_tok: str
presence_sender_id: str
presence_sender_tok: str
class ModuleApiTestCase(BaseModuleApiTestCase):
servlets = [
admin.register_servlets,
login.register_servlets,
room.register_servlets,
presence.register_servlets,
profile.register_servlets,
notifications.register_servlets,
]
def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
self.store = hs.get_datastores().main
self.module_api = hs.get_module_api()
self.event_creation_handler = hs.get_event_creation_handler()
self.sync_handler = hs.get_sync_handler()
self.auth_handler = hs.get_auth_handler()
def make_homeserver(self, reactor: MemoryReactor, clock: Clock) -> HomeServer:
# Mock out the calls over federation.
self.fed_transport_client = Mock(spec=["send_transaction"])
self.fed_transport_client.send_transaction = simple_async_mock({})
return self.setup_test_homeserver(
federation_transport_client=self.fed_transport_client,
)
def test_can_register_user(self) -> None:
"""Tests that an external module can register a user"""
# Register a new user
user_id, access_token = self.get_success(
self.module_api.register(
"bob", displayname="Bobberino", emails=["bob@bobinator.bob"]
)
)
# Check that the new user exists with all provided attributes
self.assertEqual(user_id, "@bob:test")
self.assertTrue(access_token)
self.assertTrue(self.get_success(self.store.get_user_by_id(user_id)))
# Check that the email was assigned
emails = self.get_success(self.store.user_get_threepids(user_id))
self.assertEqual(len(emails), 1)
email = emails[0]
self.assertEqual(email["medium"], "email")
self.assertEqual(email["address"], "bob@bobinator.bob")
# Should these be 0?
self.assertEqual(email["validated_at"], 0)
self.assertEqual(email["added_at"], 0)
# Check that the displayname was assigned
displayname = self.get_success(self.store.get_profile_displayname("bob"))
self.assertEqual(displayname, "Bobberino")
def test_can_register_admin_user(self) -> None:
user_id = self.register_user(
"bob_module_admin", "1234", displayname="Bobberino Admin", admin=True
)
found_user = self.get_success(self.module_api.get_userinfo_by_id(user_id))
assert found_user is not None
self.assertEqual(found_user.user_id.to_string(), user_id)
self.assertIdentical(found_user.is_admin, True)
def test_can_set_admin(self) -> None:
user_id = self.register_user(
"alice_wants_admin",
"1234",
displayname="Alice Powerhungry",
admin=False,
)
self.get_success(self.module_api.set_user_admin(user_id, True))
found_user = self.get_success(self.module_api.get_userinfo_by_id(user_id))
assert found_user is not None
self.assertEqual(found_user.user_id.to_string(), user_id)
self.assertIdentical(found_user.is_admin, True)
def test_can_set_displayname(self) -> None:
localpart = "alice_wants_a_new_displayname"
user_id = self.register_user(
localpart, "1234", displayname="Alice", admin=False
)
found_userinfo = self.get_success(self.module_api.get_userinfo_by_id(user_id))
assert found_userinfo is not None
self.get_success(
self.module_api.set_displayname(
found_userinfo.user_id, "Bob", deactivation=False
)
)
found_profile = self.get_success(
self.module_api.get_profile_for_user(localpart)
)
self.assertEqual(found_profile.display_name, "Bob")
def test_get_userinfo_by_id(self) -> None:
user_id = self.register_user("alice", "1234")
found_user = self.get_success(self.module_api.get_userinfo_by_id(user_id))
assert found_user is not None
self.assertEqual(found_user.user_id.to_string(), user_id)
self.assertIdentical(found_user.is_admin, False)
def test_get_userinfo_by_id__no_user_found(self) -> None:
found_user = self.get_success(self.module_api.get_userinfo_by_id("@alice:test"))
self.assertIsNone(found_user)
def test_get_user_ip_and_agents(self) -> None:
user_id = self.register_user("test_get_user_ip_and_agents_user", "1234")
# Initially, we should have no ip/agent for our user.
info = self.get_success(self.module_api.get_user_ip_and_agents(user_id))
self.assertEqual(info, [])
# Insert a first ip, agent. We should be able to retrieve it.
self.get_success(
self.store.insert_client_ip(
user_id, "access_token", "ip_1", "user_agent_1", "device_1", None
)
)
info = self.get_success(self.module_api.get_user_ip_and_agents(user_id))
self.assertEqual(len(info), 1)
last_seen_1 = info[0].last_seen
# Insert a second ip, agent at a later date. We should be able to retrieve it.
last_seen_2 = last_seen_1 + 10000
self.get_success(
self.store.insert_client_ip(
user_id, "access_token", "ip_2", "user_agent_2", "device_2", last_seen_2
)
)
info = self.get_success(self.module_api.get_user_ip_and_agents(user_id))
self.assertEqual(len(info), 2)
ip_1_seen = False
ip_2_seen = False
for i in info:
if i.ip == "ip_1":
ip_1_seen = True
self.assertEqual(i.user_agent, "user_agent_1")
self.assertEqual(i.last_seen, last_seen_1)
elif i.ip == "ip_2":
ip_2_seen = True
self.assertEqual(i.user_agent, "user_agent_2")
self.assertEqual(i.last_seen, last_seen_2)
self.assertTrue(ip_1_seen)
self.assertTrue(ip_2_seen)
# If we fetch from a midpoint between last_seen_1 and last_seen_2,
# we should only find the second ip, agent.
info = self.get_success(
self.module_api.get_user_ip_and_agents(
user_id, (last_seen_1 + last_seen_2) // 2
)
)
self.assertEqual(len(info), 1)
self.assertEqual(info[0].ip, "ip_2")
self.assertEqual(info[0].user_agent, "user_agent_2")
self.assertEqual(info[0].last_seen, last_seen_2)
# If we fetch from a point later than last_seen_2, we shouldn't
# find anything.
info = self.get_success(
self.module_api.get_user_ip_and_agents(user_id, last_seen_2 + 10000)
)
self.assertEqual(info, [])
def test_get_user_ip_and_agents__no_user_found(self) -> None:
info = self.get_success(
self.module_api.get_user_ip_and_agents(
"@test_get_user_ip_and_agents_user_nonexistent:example.com"
)
)
self.assertEqual(info, [])
def test_sending_events_into_room(self) -> None:
"""Tests that a module can send events into a room"""
# Mock out create_and_send_nonmember_event to check whether events are being sent
self.event_creation_handler.create_and_send_nonmember_event = Mock( # type: ignore[assignment]
spec=[],
side_effect=self.event_creation_handler.create_and_send_nonmember_event,
)
# Create a user and room to play with
user_id = self.register_user("summer", "monkey")
tok = self.login("summer", "monkey")
room_id = self.helper.create_room_as(user_id, tok=tok)
# Create and send a non-state event
content: JsonDict = {"body": "I am a puppet", "msgtype": "m.text"}
event_dict = {
"room_id": room_id,
"type": "m.room.message",
"content": content,
"sender": user_id,
}
event: EventBase = self.get_success(
self.module_api.create_and_send_event_into_room(event_dict)
)
self.assertEqual(event.sender, user_id)
self.assertEqual(event.type, "m.room.message")
self.assertEqual(event.room_id, room_id)
self.assertFalse(hasattr(event, "state_key"))
self.assertDictEqual(event.content, content)
expected_requester = create_requester(
user_id, authenticated_entity=self.hs.hostname
)
# Check that the event was sent
self.event_creation_handler.create_and_send_nonmember_event.assert_called_with(
expected_requester,
event_dict,
ratelimit=False,
ignore_shadow_ban=True,
)
# Create and send a state event
content = {
"events_default": 0,
"users": {user_id: 100},
"state_default": 50,
"users_default": 0,
"events": {"test.event.type": 25},
}
event_dict = {
"room_id": room_id,
"type": "m.room.power_levels",
"content": content,
"sender": user_id,
"state_key": "",
}
event = self.get_success(
self.module_api.create_and_send_event_into_room(event_dict)
)
self.assertEqual(event.sender, user_id)
self.assertEqual(event.type, "m.room.power_levels")
self.assertEqual(event.room_id, room_id)
self.assertEqual(event.state_key, "")
self.assertDictEqual(event.content, content)
# Check that the event was sent
self.event_creation_handler.create_and_send_nonmember_event.assert_called_with(
expected_requester,
{
"type": "m.room.power_levels",
"content": content,
"room_id": room_id,
"sender": user_id,
"state_key": "",
},
ratelimit=False,
ignore_shadow_ban=True,
)
# Check that we can't send membership events
content = {
"membership": "leave",
}
event_dict = {
"room_id": room_id,
"type": "m.room.member",
"content": content,
"sender": user_id,
"state_key": user_id,
}
self.get_failure(
self.module_api.create_and_send_event_into_room(event_dict), Exception
)
def test_public_rooms(self) -> None:
"""Tests that a room can be added and removed from the public rooms list,
as well as have its public rooms directory state queried.
"""
# Create a user and room to play with
user_id = self.register_user("kermit", "monkey")
tok = self.login("kermit", "monkey")
room_id = self.helper.create_room_as(user_id, tok=tok, is_public=False)
# The room should not currently be in the public rooms directory
is_in_public_rooms = self.get_success(
self.module_api.public_room_list_manager.room_is_in_public_room_list(
room_id
)
)
self.assertFalse(is_in_public_rooms)
# Let's try adding it to the public rooms directory
self.get_success(
self.module_api.public_room_list_manager.add_room_to_public_room_list(
room_id
)
)
# And checking whether it's in there...
is_in_public_rooms = self.get_success(
self.module_api.public_room_list_manager.room_is_in_public_room_list(
room_id
)
)
self.assertTrue(is_in_public_rooms)
# Let's remove it again
self.get_success(
self.module_api.public_room_list_manager.remove_room_from_public_room_list(
room_id
)
)
# Should be gone
is_in_public_rooms = self.get_success(
self.module_api.public_room_list_manager.room_is_in_public_room_list(
room_id
)
)
self.assertFalse(is_in_public_rooms)
def test_send_local_online_presence_to(self) -> None:
# Test sending local online presence to users from the main process
_test_sending_local_online_presence_to_local_user(self, test_with_workers=False)
# Enable federation sending on the main process.
@override_config({"federation_sender_instances": None})
def test_send_local_online_presence_to_federation(self) -> None:
"""Tests that send_local_presence_to_users sends local online presence to remote users."""
# Create a user who will send presence updates
self.presence_sender_id = self.register_user("presence_sender1", "monkey")
self.presence_sender_tok = self.login("presence_sender1", "monkey")
# And a room they're a part of
room_id = self.helper.create_room_as(
self.presence_sender_id,
tok=self.presence_sender_tok,
)
# Mark them as online
send_presence_update(
self,
self.presence_sender_id,
self.presence_sender_tok,
"online",
"I'm online!",
)
# Make up a remote user to send presence to
remote_user_id = "@far_away_person:island"
# Create a join membership event for the remote user into the room.
# This allows presence information to flow from one user to the other.
self.get_success(
inject_member_event(
self.hs,
room_id,
sender=remote_user_id,
target=remote_user_id,
membership="join",
)
)
# The remote user would have received the existing room members' presence
# when they joined the room.
#
# Thus we reset the mock, and try sending online local user
# presence again
self.fed_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 don't always send out federation immediately, so we advance the clock.
self.reactor.advance(1000)
# Check that a presence update was sent as part of a federation transaction
found_update = False
calls = self.fed_transport_client.send_transaction.call_args_list
for call in calls:
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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"]:
if presence_update["user_id"] == self.presence_sender_id:
found_update = True
self.assertTrue(found_update)
def test_update_membership(self) -> None:
"""Tests that the module API can update the membership of a user in a room."""
peter = self.register_user("peter", "hackme")
lesley = self.register_user("lesley", "hackme")
tok = self.login("peter", "hackme")
lesley_tok = self.login("lesley", "hackme")
# Make peter create a public room.
room_id = self.helper.create_room_as(
room_creator=peter, is_public=True, tok=tok
)
# Set a profile for lesley.
channel = self.make_request(
method="PUT",
path="/_matrix/client/r0/profile/%s/displayname" % lesley,
content={"displayname": "Lesley May"},
access_token=lesley_tok,
)
self.assertEqual(channel.code, 200, channel.result)
channel = self.make_request(
method="PUT",
path="/_matrix/client/r0/profile/%s/avatar_url" % lesley,
content={"avatar_url": "some_url"},
access_token=lesley_tok,
)
self.assertEqual(channel.code, 200, channel.result)
# Make Peter invite Lesley to the room.
self.get_success(
defer.ensureDeferred(
self.module_api.update_room_membership(peter, lesley, room_id, "invite")
)
)
res = self.helper.get_state(
room_id=room_id,
event_type="m.room.member",
state_key=lesley,
tok=tok,
)
# Check the membership is correct.
self.assertEqual(res["membership"], "invite")
# Also check that the profile was correctly filled out, and that it's not
# Peter's.
self.assertEqual(res["displayname"], "Lesley May")
self.assertEqual(res["avatar_url"], "some_url")
# Make lesley join it.
self.get_success(
defer.ensureDeferred(
self.module_api.update_room_membership(lesley, lesley, room_id, "join")
)
)
# Check that the membership of lesley in the room is "join".
res = self.helper.get_state(
room_id=room_id,
event_type="m.room.member",
state_key=lesley,
tok=tok,
)
self.assertEqual(res["membership"], "join")
# Also check that the profile was correctly filled out.
self.assertEqual(res["displayname"], "Lesley May")
self.assertEqual(res["avatar_url"], "some_url")
# Make peter kick lesley from the room.
self.get_success(
defer.ensureDeferred(
self.module_api.update_room_membership(peter, lesley, room_id, "leave")
)
)
# Check that the membership of lesley in the room is "leave".
res = self.helper.get_state(
room_id=room_id,
event_type="m.room.member",
state_key=lesley,
tok=tok,
)
self.assertEqual(res["membership"], "leave")
# Try to send a membership update from a non-local user and check that it fails.
d = defer.ensureDeferred(
self.module_api.update_room_membership(
"@nicolas:otherserver.com",
lesley,
room_id,
"invite",
)
)
self.get_failure(d, RuntimeError)
# Check that inviting a user that doesn't have a profile falls back to using a
# default (localpart + no avatar) profile.
simone = "@simone:" + self.hs.config.server.server_name
self.get_success(
defer.ensureDeferred(
self.module_api.update_room_membership(peter, simone, room_id, "invite")
)
)
res = self.helper.get_state(
room_id=room_id,
event_type="m.room.member",
state_key=simone,
tok=tok,
)
self.assertEqual(res["membership"], "invite")
self.assertEqual(res["displayname"], "simone")
self.assertIsNone(res["avatar_url"])
def test_update_room_membership_remote_join(self) -> None:
"""Test that the module API can join a remote room."""
# Necessary to fake a remote join.
fake_stream_id = 1
mocked_remote_join = simple_async_mock(
return_value=("fake-event-id", fake_stream_id)
)
self.hs.get_room_member_handler()._remote_join = mocked_remote_join # type: ignore[assignment]
fake_remote_host = f"{self.module_api.server_name}-remote"
# Given that the join is to be faked, we expect the relevant join event not to
# be persisted and the module API method to raise that.
self.get_failure(
defer.ensureDeferred(
self.module_api.update_room_membership(
sender=f"@user:{self.module_api.server_name}",
target=f"@user:{self.module_api.server_name}",
room_id=f"!nonexistent:{fake_remote_host}",
new_membership="join",
remote_room_hosts=[fake_remote_host],
)
),
NotFoundError,
)
# Check that a remote join was attempted.
self.assertEqual(mocked_remote_join.call_count, 1)
def test_get_room_state(self) -> None:
"""Tests that a module can retrieve the state of a room through the module API."""
user_id = self.register_user("peter", "hackme")
tok = self.login("peter", "hackme")
# Create a room and send some custom state in it.
room_id = self.helper.create_room_as(tok=tok)
self.helper.send_state(room_id, "org.matrix.test", {}, tok=tok)
# Check that the module API can successfully fetch state for the room.
state = self.get_success(
defer.ensureDeferred(self.module_api.get_room_state(room_id))
)
# Check that a few standard events are in the returned state.
self.assertIn((EventTypes.Create, ""), state)
self.assertIn((EventTypes.Member, user_id), state)
# Check that our custom state event is in the returned state.
self.assertEqual(state[("org.matrix.test", "")].sender, user_id)
self.assertEqual(state[("org.matrix.test", "")].state_key, "")
self.assertEqual(state[("org.matrix.test", "")].content, {})
def test_set_push_rules_action(self) -> None:
"""Test that a module can change the actions of an existing push rule for a user."""
# Create a room with 2 users in it. Push rules must not match if the user is the
# event's sender, so we need one user to send messages and one user to receive
# notifications.
user_id = self.register_user("user", "password")
tok = self.login("user", "password")
room_id = self.helper.create_room_as(user_id, is_public=True, tok=tok)
user_id2 = self.register_user("user2", "password")
tok2 = self.login("user2", "password")
self.helper.join(room_id, user_id2, tok=tok2)
# Register a 3rd user and join them to the room, so that we don't accidentally
# trigger 1:1 push rules.
user_id3 = self.register_user("user3", "password")
tok3 = self.login("user3", "password")
self.helper.join(room_id, user_id3, tok=tok3)
# Send a message as the second user and check that it notifies.
res = self.helper.send(room_id=room_id, body="here's a message", tok=tok2)
event_id = res["event_id"]
channel = self.make_request(
"GET",
"/notifications",
access_token=tok,
)
self.assertEqual(channel.code, 200, channel.result)
self.assertEqual(len(channel.json_body["notifications"]), 1, channel.json_body)
self.assertEqual(
channel.json_body["notifications"][0]["event"]["event_id"],
event_id,
channel.json_body,
)
# Change the .m.rule.message actions to not notify on new messages.
self.get_success(
defer.ensureDeferred(
self.module_api.set_push_rule_action(
user_id=user_id,
scope="global",
kind="underride",
rule_id=".m.rule.message",
actions=["dont_notify"],
)
)
)
# Send another message as the second user and check that the number of
# notifications didn't change.
self.helper.send(room_id=room_id, body="here's another message", tok=tok2)
channel = self.make_request(
"GET",
"/notifications?from=",
access_token=tok,
)
self.assertEqual(channel.code, 200, channel.result)
self.assertEqual(len(channel.json_body["notifications"]), 1, channel.json_body)
def test_check_push_rules_actions(self) -> None:
"""Test that modules can check whether a list of push rules actions are spec
compliant.
"""
with self.assertRaises(InvalidRuleException):
self.module_api.check_push_rule_actions(["foo"])
with self.assertRaises(InvalidRuleException):
self.module_api.check_push_rule_actions([{"foo": "bar"}])
self.module_api.check_push_rule_actions(["notify"])
self.module_api.check_push_rule_actions(
[{"set_tweak": "sound", "value": "default"}]
)
def test_lookup_room_alias(self) -> None:
"""Test that modules can resolve a room alias to a room ID."""
password = "password"
user_id = self.register_user("user", password)
access_token = self.login(user_id, password)
room_alias = "my-alias"
reference_room_id = self.helper.create_room_as(
tok=access_token, extra_content={"room_alias_name": room_alias}
)
self.assertIsNotNone(reference_room_id)
(room_id, _) = self.get_success(
self.module_api.lookup_room_alias(
f"#{room_alias}:{self.module_api.server_name}"
)
)
self.assertEqual(room_id, reference_room_id)
def test_create_room(self) -> None:
"""Test that modules can create a room."""
# First test user validation (i.e. user is local).
self.get_failure(
self.module_api.create_room(
user_id=f"@user:{self.module_api.server_name}abc",
config={},
ratelimit=False,
),
RuntimeError,
)
# Now do the happy path.
user_id = self.register_user("user", "password")
access_token = self.login(user_id, "password")
room_id, room_alias = self.get_success(
self.module_api.create_room(
user_id=user_id, config={"room_alias_name": "foo-bar"}, ratelimit=False
)
)
# Check room creator.
channel = self.make_request(
"GET",
f"/_matrix/client/v3/rooms/{room_id}/state/m.room.create",
access_token=access_token,
)
self.assertEqual(channel.code, 200, channel.result)
self.assertEqual(channel.json_body["creator"], user_id)
# Check room alias.
self.assertEquals(room_alias, f"#foo-bar:{self.module_api.server_name}")
# Let's try a room with no alias.
room_id, room_alias = self.get_success(
self.module_api.create_room(user_id=user_id, config={}, ratelimit=False)
)
# Check room creator.
channel = self.make_request(
"GET",
f"/_matrix/client/v3/rooms/{room_id}/state/m.room.create",
access_token=access_token,
)
self.assertEqual(channel.code, 200, channel.result)
self.assertEqual(channel.json_body["creator"], user_id)
# Check room alias.
self.assertIsNone(room_alias)
class ModuleApiWorkerTestCase(BaseModuleApiTestCase, BaseMultiWorkerStreamTestCase):
"""For testing ModuleApi functionality in a multi-worker setup"""
servlets = [
admin.register_servlets,
login.register_servlets,
room.register_servlets,
presence.register_servlets,
]
def default_config(self) -> Dict[str, Any]:
conf = super().default_config()
conf["stream_writers"] = {"presence": ["presence_writer"]}
conf["instance_map"] = {
"presence_writer": {"host": "testserv", "port": 1001},
}
return conf
def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
self.module_api = hs.get_module_api()
self.sync_handler = hs.get_sync_handler()
def test_send_local_online_presence_to_workers(self) -> None:
# Test sending local online presence to users from a worker process
_test_sending_local_online_presence_to_local_user(self, test_with_workers=True)
def _test_sending_local_online_presence_to_local_user(
test_case: BaseModuleApiTestCase, test_with_workers: bool = False
) -> None:
"""Tests that send_local_presence_to_users sends local online presence to local users.
This simultaneously tests two different usecases:
* Testing that this method works when either called from a worker or the main process.
- We test this by calling this method from both a TestCase that runs in monolith mode, and one that
runs with a main and generic_worker.
* Testing that multiple devices syncing simultaneously will all receive a snapshot of local,
online presence - but only once per device.
Args:
test_with_workers: If True, this method will call ModuleApi.send_local_online_presence_to on a
worker process. The test users will still sync with the main process. The purpose of testing
with a worker is to check whether a Synapse module running on a worker can inform other workers/
the main process that they should include additional presence when a user next syncs.
If this argument is True, `test_case` MUST be an instance of BaseMultiWorkerStreamTestCase.
"""
if test_with_workers:
assert isinstance(test_case, BaseMultiWorkerStreamTestCase)
# Create a worker process to make module_api calls against
worker_hs = test_case.make_worker_hs(
"synapse.app.generic_worker", {"worker_name": "presence_writer"}
)
# Create a user who will send presence updates
test_case.presence_receiver_id = test_case.register_user(
"presence_receiver1", "monkey"
)
test_case.presence_receiver_tok = test_case.login("presence_receiver1", "monkey")
# And another user that will send presence updates out
test_case.presence_sender_id = test_case.register_user("presence_sender2", "monkey")
test_case.presence_sender_tok = test_case.login("presence_sender2", "monkey")
# Put them in a room together so they will receive each other's presence updates
room_id = test_case.helper.create_room_as(
test_case.presence_receiver_id,
tok=test_case.presence_receiver_tok,
)
test_case.helper.join(
room_id, test_case.presence_sender_id, tok=test_case.presence_sender_tok
)
# Presence sender comes online
send_presence_update(
test_case,
test_case.presence_sender_id,
test_case.presence_sender_tok,
"online",
"I'm online!",
)
# Presence receiver should have received it
presence_updates, sync_token = sync_presence(
test_case, test_case.presence_receiver_id
)
test_case.assertEqual(len(presence_updates), 1)
presence_update: UserPresenceState = presence_updates[0]
test_case.assertEqual(presence_update.user_id, test_case.presence_sender_id)
test_case.assertEqual(presence_update.state, "online")
if test_with_workers:
# Replicate the current sync presence token from the main process to the worker process.
# We need to do this so that the worker process knows the current presence stream ID to
# insert into the database when we call ModuleApi.send_local_online_presence_to.
assert isinstance(test_case, BaseMultiWorkerStreamTestCase)
test_case.replicate()
# Syncing again should result in no presence updates
presence_updates, sync_token = sync_presence(
test_case, test_case.presence_receiver_id, sync_token
)
test_case.assertEqual(len(presence_updates), 0)
# We do an (initial) sync with a second "device" now, getting a new sync token.
# We'll use this in a moment.
_, sync_token_second_device = sync_presence(
test_case, test_case.presence_receiver_id
)
# Determine on which process (main or worker) to call ModuleApi.send_local_online_presence_to on
if test_with_workers:
assert isinstance(test_case, BaseMultiWorkerStreamTestCase)
module_api_to_use = worker_hs.get_module_api()
else:
module_api_to_use = test_case.module_api
# Trigger sending local online presence. We expect this information
# to be saved to the database where all processes can access it.
# Note that we're syncing via the master.
d = defer.ensureDeferred(
module_api_to_use.send_local_online_presence_to(
[test_case.presence_receiver_id],
)
)
if test_with_workers:
# In order for the required presence_set_state replication request to occur between the
# worker and main process, we need to pump the reactor. Otherwise, the coordinator that
# reads the request on the main process won't do so, and the request will time out.
while not d.called:
test_case.reactor.advance(0.1)
test_case.get_success(d)
# The presence receiver should have received online presence again.
presence_updates, sync_token = sync_presence(
test_case, test_case.presence_receiver_id, sync_token
)
test_case.assertEqual(len(presence_updates), 1)
presence_update = presence_updates[0]
test_case.assertEqual(presence_update.user_id, test_case.presence_sender_id)
test_case.assertEqual(presence_update.state, "online")
# We attempt to sync with the second sync token we received above - just to check that
# multiple syncing devices will each receive the necessary online presence.
presence_updates, sync_token_second_device = sync_presence(
test_case, test_case.presence_receiver_id, sync_token_second_device
)
test_case.assertEqual(len(presence_updates), 1)
presence_update = presence_updates[0]
test_case.assertEqual(presence_update.user_id, test_case.presence_sender_id)
test_case.assertEqual(presence_update.state, "online")
# However, if we now sync with either "device", we won't receive another burst of online presence
# until the API is called again sometime in the future
presence_updates, sync_token = sync_presence(
test_case, test_case.presence_receiver_id, sync_token
)
# Now we check that we don't receive *offline* updates using ModuleApi.send_local_online_presence_to.
# Presence sender goes offline
send_presence_update(
test_case,
test_case.presence_sender_id,
test_case.presence_sender_tok,
"offline",
"I slink back into the darkness.",
)
# Presence receiver should have received the updated, offline state
presence_updates, sync_token = sync_presence(
test_case, test_case.presence_receiver_id, sync_token
)
test_case.assertEqual(len(presence_updates), 1)
# Now trigger sending local online presence.
d = defer.ensureDeferred(
module_api_to_use.send_local_online_presence_to(
[
test_case.presence_receiver_id,
]
)
)
if test_with_workers:
# In order for the required presence_set_state replication request to occur between the
# worker and main process, we need to pump the reactor. Otherwise, the coordinator that
# reads the request on the main process won't do so, and the request will time out.
while not d.called:
test_case.reactor.advance(0.1)
test_case.get_success(d)
# Presence receiver should *not* have received offline state
presence_updates, sync_token = sync_presence(
test_case, test_case.presence_receiver_id, sync_token
)
test_case.assertEqual(len(presence_updates), 0)