mirror of
https://mau.dev/maunium/synapse.git
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103 lines
3.4 KiB
Python
103 lines
3.4 KiB
Python
# Copyright 2016 OpenMarket Ltd
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# Copyright 2018 New Vector Ltd
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from mock import Mock, NonCallableMock
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import attr
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from synapse.replication.tcp.client import (
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ReplicationClientFactory,
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ReplicationClientHandler,
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)
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from synapse.replication.tcp.resource import ReplicationStreamProtocolFactory
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from tests import unittest
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class BaseSlavedStoreTestCase(unittest.HomeserverTestCase):
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def make_homeserver(self, reactor, clock):
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hs = self.setup_test_homeserver(
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"blue",
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federation_client=Mock(),
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ratelimiter=NonCallableMock(spec_set=["send_message"]),
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)
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hs.get_ratelimiter().send_message.return_value = (True, 0)
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return hs
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def prepare(self, reactor, clock, hs):
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self.master_store = self.hs.get_datastore()
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self.slaved_store = self.STORE_TYPE(self.hs.get_db_conn(), self.hs)
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self.event_id = 0
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server_factory = ReplicationStreamProtocolFactory(self.hs)
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self.streamer = server_factory.streamer
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self.replication_handler = ReplicationClientHandler(self.slaved_store)
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client_factory = ReplicationClientFactory(
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self.hs, "client_name", self.replication_handler
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)
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server = server_factory.buildProtocol(None)
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client = client_factory.buildProtocol(None)
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@attr.s
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class FakeTransport(object):
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other = attr.ib()
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disconnecting = False
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buffer = attr.ib(default=b'')
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def registerProducer(self, producer, streaming):
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self.producer = producer
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def _produce():
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self.producer.resumeProducing()
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reactor.callLater(0.1, _produce)
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reactor.callLater(0.0, _produce)
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def write(self, byt):
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self.buffer = self.buffer + byt
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if getattr(self.other, "transport") is not None:
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self.other.dataReceived(self.buffer)
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self.buffer = b""
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def writeSequence(self, seq):
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for x in seq:
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self.write(x)
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client.makeConnection(FakeTransport(server))
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server.makeConnection(FakeTransport(client))
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def replicate(self):
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"""Tell the master side of replication that something has happened, and then
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wait for the replication to occur.
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"""
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self.streamer.on_notifier_poke()
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self.pump(0.1)
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def check(self, method, args, expected_result=None):
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master_result = self.get_success(getattr(self.master_store, method)(*args))
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slaved_result = self.get_success(getattr(self.slaved_store, method)(*args))
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if expected_result is not None:
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self.assertEqual(master_result, expected_result)
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self.assertEqual(slaved_result, expected_result)
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self.assertEqual(master_result, slaved_result)
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