synapse-old/tests/storage/test__base.py

Ignoring revisions in .git-blame-ignore-revs. Click here to bypass and see the normal blame view.

155 lines
4.8 KiB
Python
Raw Normal View History

2016-01-06 21:26:29 -07:00
# Copyright 2015, 2016 OpenMarket Ltd
2019-02-20 05:03:30 -07:00
# Copyright 2019 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.
import secrets
from typing import Generator, Tuple
from twisted.test.proto_helpers import MemoryReactor
from synapse.server import HomeServer
from synapse.util import Clock
2018-07-09 00:09:20 -06:00
from tests import unittest
class UpdateUpsertManyTests(unittest.HomeserverTestCase):
def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
self.storage = hs.get_datastores().main
2019-02-20 05:03:30 -07:00
self.table_name = "table_" + secrets.token_hex(6)
2019-02-20 05:03:30 -07:00
self.get_success(
self.storage.db_pool.runInteraction(
2019-02-20 05:03:30 -07:00
"create",
lambda x, *a: x.execute(*a),
"CREATE TABLE %s (id INTEGER, username TEXT, value TEXT)"
% (self.table_name,),
)
)
self.get_success(
self.storage.db_pool.runInteraction(
2019-02-20 05:03:30 -07:00
"index",
lambda x, *a: x.execute(*a),
"CREATE UNIQUE INDEX %sindex ON %s(id, username)"
% (self.table_name, self.table_name),
)
)
def _dump_table_to_tuple(self) -> Generator[Tuple[int, str, str], None, None]:
res = self.get_success(
self.storage.db_pool.simple_select_list(
self.table_name, None, ["id, username, value"]
)
)
2019-02-20 05:03:30 -07:00
for i in res:
yield (i["id"], i["username"], i["value"])
def test_upsert_many(self) -> None:
2019-02-20 05:03:30 -07:00
"""
Upsert_many will perform the upsert operation across a batch of data.
"""
# Add some data to an empty table
key_names = ["id", "username"]
value_names = ["value"]
key_values = [[1, "user1"], [2, "user2"]]
value_values = [["hello"], ["there"]]
self.get_success(
self.storage.db_pool.runInteraction(
2019-02-20 05:03:30 -07:00
"test",
self.storage.db_pool.simple_upsert_many_txn,
2019-02-20 05:03:30 -07:00
self.table_name,
key_names,
key_values,
value_names,
value_values,
)
)
# Check results are what we expect
self.assertEqual(
set(self._dump_table_to_tuple()),
{(1, "user1", "hello"), (2, "user2", "there")},
2019-02-20 05:03:30 -07:00
)
# Update only user2
key_values = [[2, "user2"]]
value_values = [["bleb"]]
self.get_success(
self.storage.db_pool.runInteraction(
2019-02-20 05:03:30 -07:00
"test",
self.storage.db_pool.simple_upsert_many_txn,
2019-02-20 05:03:30 -07:00
self.table_name,
key_names,
key_values,
value_names,
value_values,
)
)
# Check results are what we expect
self.assertEqual(
set(self._dump_table_to_tuple()),
{(1, "user1", "hello"), (2, "user2", "bleb")},
)
def test_simple_update_many(self):
"""
simple_update_many performs many updates at once.
"""
# First add some data.
self.get_success(
self.storage.db_pool.simple_insert_many(
table=self.table_name,
keys=("id", "username", "value"),
values=[(1, "alice", "A"), (2, "bob", "B"), (3, "charlie", "C")],
desc="insert",
2019-02-20 05:03:30 -07:00
)
)
# Check the data made it to the table
2019-02-20 05:03:30 -07:00
self.assertEqual(
set(self._dump_table_to_tuple()),
{(1, "alice", "A"), (2, "bob", "B"), (3, "charlie", "C")},
)
# Now use simple_update_many
self.get_success(
self.storage.db_pool.simple_update_many(
table=self.table_name,
key_names=("username",),
key_values=(
("alice",),
("bob",),
("stranger",),
),
value_names=("value",),
value_values=(
("aaa!",),
("bbb!",),
("???",),
),
desc="update_many1",
)
)
# Check the table is how we expect:
# charlie has been left alone
self.assertEqual(
set(self._dump_table_to_tuple()),
{(1, "alice", "aaa!"), (2, "bob", "bbb!"), (3, "charlie", "C")},
2019-02-20 05:03:30 -07:00
)