155 lines
4.8 KiB
Python
155 lines
4.8 KiB
Python
# Copyright 2015, 2016 OpenMarket Ltd
|
|
# 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
|
|
|
|
from tests import unittest
|
|
|
|
|
|
class UpdateUpsertManyTests(unittest.HomeserverTestCase):
|
|
def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
|
|
self.storage = hs.get_datastores().main
|
|
|
|
self.table_name = "table_" + secrets.token_hex(6)
|
|
self.get_success(
|
|
self.storage.db_pool.runInteraction(
|
|
"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(
|
|
"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"]
|
|
)
|
|
)
|
|
|
|
for i in res:
|
|
yield (i["id"], i["username"], i["value"])
|
|
|
|
def test_upsert_many(self) -> None:
|
|
"""
|
|
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(
|
|
"test",
|
|
self.storage.db_pool.simple_upsert_many_txn,
|
|
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")},
|
|
)
|
|
|
|
# Update only user2
|
|
key_values = [[2, "user2"]]
|
|
value_values = [["bleb"]]
|
|
|
|
self.get_success(
|
|
self.storage.db_pool.runInteraction(
|
|
"test",
|
|
self.storage.db_pool.simple_upsert_many_txn,
|
|
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",
|
|
)
|
|
)
|
|
|
|
# Check the data made it to the table
|
|
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")},
|
|
)
|