1 files changed, 7 insertions, 43 deletions
diff --git a/tests/replication/slave/storage/_base.py b/tests/replication/slave/storage/_base.py
index 1615dfab5e..32cb04645f 100644
--- a/tests/replication/slave/storage/_base.py
+++ b/tests/replication/slave/storage/_base.py
@@ -15,23 +15,13 @@
 
 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.replication._base import BaseStreamTestCase
 
-from tests import unittest
-from tests.server import FakeTransport
 
-
-class BaseSlavedStoreTestCase(unittest.HomeserverTestCase):
+class BaseSlavedStoreTestCase(BaseStreamTestCase):
     def make_homeserver(self, reactor, clock):
 
         hs = self.setup_test_homeserver(
-            "blue",
             federation_client=Mock(),
             ratelimiter=NonCallableMock(spec_set=["can_do_action"]),
         )
@@ -41,39 +31,13 @@ class BaseSlavedStoreTestCase(unittest.HomeserverTestCase):
         return hs
 
     def prepare(self, reactor, clock, hs):
+        super().prepare(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
-        )
+        self.reconnect()
 
-        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)
+        self.master_store = hs.get_datastore()
+        self.slaved_store = self.worker_hs.get_datastore()
+        self.storage = hs.get_storage()
 
     def replicate(self):
         """Tell the master side of replication that something has happened, and then