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# Copyright 2022 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 unittest.mock import MagicMock, patch
from synapse.storage.database import make_conn
from synapse.storage.engines import PostgresEngine
from synapse.storage.engines._base import IncorrectDatabaseSetup
from tests.unittest import HomeserverTestCase
from tests.utils import USE_POSTGRES_FOR_TESTS
class UnsafeLocaleTest(HomeserverTestCase):
if not USE_POSTGRES_FOR_TESTS:
skip = "Requires Postgres"
@patch("synapse.storage.engines.postgres.PostgresEngine.get_db_locale")
def test_unsafe_locale(self, mock_db_locale: MagicMock) -> None:
mock_db_locale.return_value = ("B", "B")
database = self.hs.get_datastores().databases[0]
db_conn = make_conn(database._database_config, database.engine, "test_unsafe")
with self.assertRaises(IncorrectDatabaseSetup):
database.engine.check_database(db_conn)
with self.assertRaises(IncorrectDatabaseSetup):
database.engine.check_new_database(db_conn)
db_conn.close()
def test_safe_locale(self) -> None:
database = self.hs.get_datastores().databases[0]
assert isinstance(database.engine, PostgresEngine)
db_conn = make_conn(database._database_config, database.engine, "test_unsafe")
with db_conn.cursor() as txn:
res = database.engine.get_db_locale(txn)
self.assertEqual(res, ("C", "C"))
db_conn.close()
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