70 lines
2.4 KiB
Python
70 lines
2.4 KiB
Python
# Copyright 2021 The Matrix.org Foundation C.I.C.
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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 synapse.app.generic_worker import GenericWorkerServer
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from synapse.storage.database import LoggingDatabaseConnection
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from synapse.storage.prepare_database import PrepareDatabaseException, prepare_database
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from synapse.storage.schema import SCHEMA_VERSION
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from tests.unittest import HomeserverTestCase
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class WorkerSchemaTests(HomeserverTestCase):
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def make_homeserver(self, reactor, clock):
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hs = self.setup_test_homeserver(
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federation_http_client=None, homeserver_to_use=GenericWorkerServer
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)
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return hs
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def default_config(self):
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conf = super().default_config()
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# Mark this as a worker app.
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conf["worker_app"] = "yes"
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return conf
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def test_rolling_back(self):
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"""Test that workers can start if the DB is a newer schema version"""
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db_pool = self.hs.get_datastore().db_pool
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db_conn = LoggingDatabaseConnection(
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db_pool._db_pool.connect(),
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db_pool.engine,
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"tests",
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)
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cur = db_conn.cursor()
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cur.execute("UPDATE schema_version SET version = ?", (SCHEMA_VERSION + 1,))
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db_conn.commit()
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prepare_database(db_conn, db_pool.engine, self.hs.config)
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def test_not_upgraded(self):
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"""Test that workers don't start if the DB has an older schema version"""
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db_pool = self.hs.get_datastore().db_pool
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db_conn = LoggingDatabaseConnection(
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db_pool._db_pool.connect(),
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db_pool.engine,
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"tests",
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)
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cur = db_conn.cursor()
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cur.execute("UPDATE schema_version SET version = ?", (SCHEMA_VERSION - 1,))
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db_conn.commit()
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with self.assertRaises(PrepareDatabaseException):
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prepare_database(db_conn, db_pool.engine, self.hs.config)
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