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- # Copyright 2023 The Matrix.org Foundation C.I.C
- #
- # 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 twisted.test.proto_helpers import MemoryReactor
- from synapse.server import HomeServer
- from synapse.storage.database import LoggingTransaction
- from synapse.storage.engines import PostgresEngine
- from synapse.util import Clock
- from tests import unittest
- class UserFiltersStoreTestCase(unittest.HomeserverTestCase):
- """
- Test background migration that copies entries from column user_id to full_user_id, adding
- the hostname in the process.
- """
- def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
- self.store = hs.get_datastores().main
- def test_bg_migration(self) -> None:
- updater = self.hs.get_datastores().main.db_pool.updates
- # drop the constraint so we can insert nulls in full_user_id to populate the test
- if isinstance(self.store.database_engine, PostgresEngine):
- def f(txn: LoggingTransaction) -> None:
- txn.execute(
- "ALTER TABLE user_filters DROP CONSTRAINT full_user_id_not_null"
- )
- self.get_success(self.store.db_pool.runInteraction("", f))
- for i in range(0, 70):
- self.get_success(
- self.store.db_pool.simple_insert(
- "user_filters",
- {
- "user_id": f"hello{i:02}",
- "filter_id": i,
- "filter_json": bytearray(i),
- },
- )
- )
- # re-add the constraint so that when it's validated it actually exists
- if isinstance(self.store.database_engine, PostgresEngine):
- def f(txn: LoggingTransaction) -> None:
- txn.execute(
- "ALTER TABLE user_filters ADD CONSTRAINT full_user_id_not_null CHECK (full_user_id IS NOT NULL) NOT VALID"
- )
- self.get_success(self.store.db_pool.runInteraction("", f))
- self.get_success(
- self.store.db_pool.simple_insert(
- "background_updates",
- values={
- "update_name": "populate_full_user_id_user_filters",
- "progress_json": "{}",
- },
- )
- )
- self.get_success(
- updater.run_background_updates(False),
- )
- expected_values = []
- for i in range(0, 70):
- expected_values.append((f"@hello{i:02}:{self.hs.hostname}",))
- res = self.get_success(
- self.store.db_pool.execute(
- "", None, "SELECT full_user_id from user_filters ORDER BY full_user_id"
- )
- )
- self.assertEqual(len(res), len(expected_values))
- self.assertEqual(res, expected_values)
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