from mock import Mock
from twisted.internet import defer
from synapse.api.constants import EventTypes, ServerNoticeMsgType
from synapse.api.errors import ResourceLimitError
from synapse.handlers.auth import AuthHandler
from synapse.server_notices.resource_limits_server_notices import (
ResourceLimitsServerNotices,
)
from tests import unittest
from tests.utils import setup_test_homeserver
class AuthHandlers(object):
def __init__(self, hs):
self.auth_handler = AuthHandler(hs)
class TestResourceLimitsServerNotices(unittest.TestCase):
@defer.inlineCallbacks
def setUp(self):
self.hs = yield setup_test_homeserver(self.addCleanup, handlers=None)
self.hs.handlers = AuthHandlers(self.hs)
self.auth_handler = self.hs.handlers.auth_handler
self.server_notices_sender = self.hs.get_server_notices_sender()
# relying on [1] is far from ideal, but the only case where
# ResourceLimitsServerNotices class needs to be isolated is this test,
# general code should never have a reason to do so ...
self._rlsn = self.server_notices_sender._server_notices[1]
if not isinstance(self._rlsn, ResourceLimitsServerNotices):
raise Exception("Failed to find reference to ResourceLimitsServerNotices")
self._rlsn._store.user_last_seen_monthly_active = Mock(
return_value=defer.succeed(1000)
)
self._send_notice = self._rlsn._server_notices_manager.send_notice
self._rlsn._server_notices_manager.send_notice = Mock()
self._rlsn._state.get_current_state = Mock(return_value=defer.succeed(None))
self._rlsn._store.get_events = Mock(return_value=defer.succeed({}))
self._send_notice = self._rlsn._server_notices_manager.send_notice
self.hs.config.limit_usage_by_mau = True
self.user_id = "@user_id:test"
# self.server_notices_mxid = "@server:test"
# self.server_notices_mxid_display_name = None
# self.server_notices_mxid_avatar_url = None
# self.server_notices_room_name = "Server Notices"
self._rlsn._server_notices_manager.get_notice_room_for_user = Mock(
returnValue=""
)
self._rlsn._store.add_tag_to_room = Mock()
self._rlsn._store.get_tags_for_room = Mock(return_value={})
self.hs.config.admin_uri = "mailto:user@test.com"
@defer.inlineCallbacks
def test_maybe_send_server_notice_to_user_flag_off(self):
"""Tests cases where the flags indicate nothing to do"""
# test hs disabled case
self.hs.config.hs_disabled = True
yield self._rlsn.maybe_send_server_notice_to_user(self.user_id)
self._send_notice.assert_not_called()
# Test when mau limiting disabled
self.hs.config.hs_disabled = False
self.hs.limit_usage_by_mau = False
yield self._rlsn.maybe_send_server_notice_to_user(self.user_id)
self._send_notice.assert_not_called()
@defer.inlineCallbacks
def test_maybe_send_server_notice_to_user_remove_blocked_notice(self):
"""Test when user has blocked notice, but should have it removed"""
self._rlsn._auth.check_auth_blocking = Mock()
mock_event = Mock(
type=EventTypes.Message,
content={"msgtype": ServerNoticeMsgType},
)
self._rlsn._store.get_events = Mock(return_value=defer.succeed(
{"123": mock_event}
))
yield self._rlsn.maybe_send_server_notice_to_user(self.user_id)
# Would be better to check the content, but once == remove blocking event
self._send_notice.assert_called_once()
@defer.inlineCallbacks
def test_maybe_send_server_notice_to_user_remove_blocked_notice_noop(self):
"""Test when user has blocked notice, but notice ought to be there (NOOP)"""
self._rlsn._auth.check_auth_blocking = Mock(
side_effect=ResourceLimitError(403, 'foo')
)
mock_event = Mock(
type=EventTypes.Message,
content={"msgtype": ServerNoticeMsgType},
)
self._rlsn._store.get_events = Mock(return_value=defer.succeed(
{"123": mock_event}
))
yield self._rlsn.maybe_send_server_notice_to_user(self.user_id)
self._send_notice.assert_not_called()
@defer.inlineCallbacks
def test_maybe_send_server_notice_to_user_add_blocked_notice(self):
"""Test when user does not have blocked notice, but should have one"""
self._rlsn._auth.check_auth_blocking = Mock(
side_effect=ResourceLimitError(403, 'foo')
)
yield self._rlsn.maybe_send_server_notice_to_user(self.user_id)
# Would be better to check contents, but 2 calls == set blocking event
self.assertTrue(self._send_notice.call_count == 2)
@defer.inlineCallbacks
def test_maybe_send_server_notice_to_user_add_blocked_notice_noop(self):
"""Test when user does not have blocked notice, nor should they (NOOP)"""
self._rlsn._auth.check_auth_blocking = Mock()
yield self._rlsn.maybe_send_server_notice_to_user(self.user_id)
self._send_notice.assert_not_called()
@defer.inlineCallbacks
def test_maybe_send_server_notice_to_user_not_in_mau_cohort(self):
"""Test when user is not part of the MAU cohort - this should not ever
happen - but ...
"""
self._rlsn._auth.check_auth_blocking = Mock()
self._rlsn._store.user_last_seen_monthly_active = Mock(
return_value=defer.succeed(None)
)
yield self._rlsn.maybe_send_server_notice_to_user(self.user_id)
self._send_notice.assert_not_called()
class TestResourceLimitsServerNoticesWithRealRooms(unittest.TestCase):
@defer.inlineCallbacks
def setUp(self):
self.hs = yield setup_test_homeserver(self.addCleanup)
self.store = self.hs.get_datastore()
self.server_notices_sender = self.hs.get_server_notices_sender()
self.server_notices_manager = self.hs.get_server_notices_manager()
self.event_source = self.hs.get_event_sources()
# relying on [1] is far from ideal, but the only case where
# ResourceLimitsServerNotices class needs to be isolated is this test,
# general code should never have a reason to do so ...
self._rlsn = self.server_notices_sender._server_notices[1]
if not isinstance(self._rlsn, ResourceLimitsServerNotices):
raise Exception("Failed to find reference to ResourceLimitsServerNotices")
self.hs.config.limit_usage_by_mau = True
self.hs.config.hs_disabled = False
self.hs.config.max_mau_value = 5
self.hs.config.server_notices_mxid = "@server:test"
self.hs.config.server_notices_mxid_display_name = None
self.hs.config.server_notices_mxid_avatar_url = None
self.hs.config.server_notices_room_name = "Test Server Notice Room"
self.user_id = "@user_id:test"
self.hs.config.admin_uri = "mailto:user@test.com"
@defer.inlineCallbacks
def test_server_notice_only_sent_once(self):
self.store.get_monthly_active_count = Mock(
return_value=1000,
)
self.store.user_last_seen_monthly_active = Mock(
return_value=1000,
)
# Call the function multiple times to ensure we only send the notice once
yield self._rlsn.maybe_send_server_notice_to_user(self.user_id)
yield self._rlsn.maybe_send_server_notice_to_user(self.user_id)
yield self._rlsn.maybe_send_server_notice_to_user(self.user_id)
# Now lets get the last load of messages in the service notice room and
# check that there is only one server notice
room_id = yield self.server_notices_manager.get_notice_room_for_user(
self.user_id,
)
token = yield self.event_source.get_current_token()
events, _ = yield self.store.get_recent_events_for_room(
room_id, limit=100, end_token=token.room_key,
)
count = 0
for event in events:
if event.type != EventTypes.Message:
continue
if event.content.get("msgtype") != ServerNoticeMsgType:
continue
count += 1
self.assertEqual(count, 1)