anonymousland-synapse/tests/replication/slave/storage/_base.py

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# Copyright 2016 OpenMarket Ltd
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# 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 typing import Any, Iterable, Optional
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from unittest.mock import Mock
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from twisted.test.proto_helpers import MemoryReactor
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from synapse.server import HomeServer
from synapse.util import Clock
from tests.replication._base import BaseStreamTestCase
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class BaseSlavedStoreTestCase(BaseStreamTestCase):
def make_homeserver(self, reactor: MemoryReactor, clock: Clock) -> HomeServer:
return self.setup_test_homeserver(federation_client=Mock())
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def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
super().prepare(reactor, clock, hs)
self.reconnect()
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self.master_store = hs.get_datastores().main
self.slaved_store = self.worker_hs.get_datastores().main
persistence = hs.get_storage_controllers().persistence
assert persistence is not None
self.persistance = persistence
def replicate(self) -> None:
"""Tell the master side of replication that something has happened, and then
wait for the replication to occur.
"""
self.streamer.on_notifier_poke()
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self.pump(0.1)
def check(
self, method: str, args: Iterable[Any], expected_result: Optional[Any] = None
) -> None:
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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,
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"Expected master result to be %r but was %r"
% (expected_result, master_result),
)
self.assertEqual(
slaved_result,
expected_result,
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"Expected slave result to be %r but was %r"
% (expected_result, slaved_result),
)
self.assertEqual(
master_result,
slaved_result,
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"Slave result %r does not match master result %r"
% (slaved_result, master_result),
)