62 lines
2.1 KiB
Python
62 lines
2.1 KiB
Python
|
# -*- coding: utf-8 -*-
|
||
|
|
# 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 Tuple
|
||
|
|
|
||
|
|
from twisted.internet.interfaces import IProtocol
|
||
|
|
from twisted.test.proto_helpers import StringTransport
|
||
|
|
|
||
|
|
from synapse.replication.tcp.resource import ReplicationStreamProtocolFactory
|
||
|
|
|
||
|
|
from tests.unittest import HomeserverTestCase
|
||
|
|
|
||
|
|
|
||
|
|
class RemoteServerUpTestCase(HomeserverTestCase):
|
||
|
|
def prepare(self, reactor, clock, hs):
|
||
|
|
self.factory = ReplicationStreamProtocolFactory(hs)
|
||
|
|
|
||
|
|
def _make_client(self) -> Tuple[IProtocol, StringTransport]:
|
||
|
|
"""Create a new direct TCP replication connection"""
|
||
|
|
|
||
|
|
proto = self.factory.buildProtocol(("127.0.0.1", 0))
|
||
|
|
transport = StringTransport()
|
||
|
|
proto.makeConnection(transport)
|
||
|
|
|
||
|
|
# We can safely ignore the commands received during connection.
|
||
|
|
self.pump()
|
||
|
|
transport.clear()
|
||
|
|
|
||
|
|
return proto, transport
|
||
|
|
|
||
|
|
def test_relay(self):
|
||
|
|
"""Test that Synapse will relay REMOTE_SERVER_UP commands to all
|
||
|
|
other connections, but not the one that sent it.
|
||
|
|
"""
|
||
|
|
|
||
|
|
proto1, transport1 = self._make_client()
|
||
|
|
|
||
|
|
# We shouldn't receive an echo.
|
||
|
|
proto1.dataReceived(b"REMOTE_SERVER_UP example.com\n")
|
||
|
|
self.pump()
|
||
|
|
self.assertEqual(transport1.value(), b"")
|
||
|
|
|
||
|
|
# But we should see an echo if we connect another client
|
||
|
|
proto2, transport2 = self._make_client()
|
||
|
|
proto1.dataReceived(b"REMOTE_SERVER_UP example.com\n")
|
||
|
|
|
||
|
|
self.pump()
|
||
|
|
self.assertEqual(transport1.value(), b"")
|
||
|
|
self.assertEqual(transport2.value(), b"REMOTE_SERVER_UP example.com\n")
|