forked from MirrorHub/synapse
37f6823f5b
This is primarily for allowing us to send those commands from workers, but for now simply allows us to ignore echoed RDATA/POSITION commands that we sent (we get echoes of sent commands when using redis). Currently we log a WARNING on the master process every time we receive an echoed RDATA.
106 lines
3.9 KiB
Python
106 lines
3.9 KiB
Python
# Copyright 2016 OpenMarket Ltd
|
|
# Copyright 2018 New Vector Ltd
|
|
#
|
|
# 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 mock import Mock, NonCallableMock
|
|
|
|
from synapse.replication.tcp.client import (
|
|
DirectTcpReplicationClientFactory,
|
|
ReplicationDataHandler,
|
|
)
|
|
from synapse.replication.tcp.handler import ReplicationCommandHandler
|
|
from synapse.replication.tcp.resource import ReplicationStreamProtocolFactory
|
|
from synapse.storage.database import make_conn
|
|
|
|
from tests import unittest
|
|
from tests.server import FakeTransport
|
|
|
|
|
|
class BaseSlavedStoreTestCase(unittest.HomeserverTestCase):
|
|
def make_homeserver(self, reactor, clock):
|
|
|
|
hs = self.setup_test_homeserver(
|
|
"blue",
|
|
federation_client=Mock(),
|
|
ratelimiter=NonCallableMock(spec_set=["can_do_action"]),
|
|
)
|
|
|
|
hs.get_ratelimiter().can_do_action.return_value = (True, 0)
|
|
|
|
return hs
|
|
|
|
def prepare(self, reactor, clock, hs):
|
|
|
|
db_config = hs.config.database.get_single_database()
|
|
self.master_store = self.hs.get_datastore()
|
|
self.storage = hs.get_storage()
|
|
database = hs.get_datastores().databases[0]
|
|
self.slaved_store = self.STORE_TYPE(
|
|
database, make_conn(db_config, database.engine), self.hs
|
|
)
|
|
self.event_id = 0
|
|
|
|
server_factory = ReplicationStreamProtocolFactory(self.hs)
|
|
self.streamer = hs.get_replication_streamer()
|
|
|
|
# We now do some gut wrenching so that we have a client that is based
|
|
# off of the slave store rather than the main store.
|
|
self.replication_handler = ReplicationCommandHandler(self.hs)
|
|
self.replication_handler._instance_name = "worker"
|
|
self.replication_handler._replication_data_handler = ReplicationDataHandler(
|
|
self.slaved_store
|
|
)
|
|
|
|
client_factory = DirectTcpReplicationClientFactory(
|
|
self.hs, "client_name", self.replication_handler
|
|
)
|
|
client_factory.handler = self.replication_handler
|
|
|
|
server = server_factory.buildProtocol(None)
|
|
client = client_factory.buildProtocol(None)
|
|
|
|
client.makeConnection(FakeTransport(server, reactor))
|
|
|
|
self.server_to_client_transport = FakeTransport(client, reactor)
|
|
server.makeConnection(self.server_to_client_transport)
|
|
|
|
def replicate(self):
|
|
"""Tell the master side of replication that something has happened, and then
|
|
wait for the replication to occur.
|
|
"""
|
|
self.streamer.on_notifier_poke()
|
|
self.pump(0.1)
|
|
|
|
def check(self, method, args, expected_result=None):
|
|
master_result = self.get_success(getattr(self.master_store, method)(*args))
|
|
slaved_result = self.get_success(getattr(self.slaved_store, method)(*args))
|
|
if expected_result is not None:
|
|
self.assertEqual(
|
|
master_result,
|
|
expected_result,
|
|
"Expected master result to be %r but was %r"
|
|
% (expected_result, master_result),
|
|
)
|
|
self.assertEqual(
|
|
slaved_result,
|
|
expected_result,
|
|
"Expected slave result to be %r but was %r"
|
|
% (expected_result, slaved_result),
|
|
)
|
|
self.assertEqual(
|
|
master_result,
|
|
slaved_result,
|
|
"Slave result %r does not match master result %r"
|
|
% (slaved_result, master_result),
|
|
)
|