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23740eaa3d
During the migration the automated script to update the copyright headers accidentally got rid of some of the existing copyright lines. Reinstate them.
160 lines
5 KiB
Python
160 lines
5 KiB
Python
#
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# This file is licensed under the Affero General Public License (AGPL) version 3.
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#
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# Copyright 2015, 2016 OpenMarket Ltd
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# Copyright (C) 2023 New Vector, Ltd
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# See the GNU Affero General Public License for more details:
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# <https://www.gnu.org/licenses/agpl-3.0.html>.
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#
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# Originally licensed under the Apache License, Version 2.0:
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# <http://www.apache.org/licenses/LICENSE-2.0>.
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#
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# [This file includes modifications made by New Vector Limited]
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#
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#
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import secrets
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from typing import Generator, List, Tuple, cast
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from twisted.test.proto_helpers import MemoryReactor
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from synapse.server import HomeServer
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from synapse.util import Clock
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from tests import unittest
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class UpdateUpsertManyTests(unittest.HomeserverTestCase):
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def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
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self.storage = hs.get_datastores().main
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self.table_name = "table_" + secrets.token_hex(6)
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self.get_success(
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self.storage.db_pool.runInteraction(
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"create",
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lambda x, *a: x.execute(*a),
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"CREATE TABLE %s (id INTEGER, username TEXT, value TEXT)"
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% (self.table_name,),
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)
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)
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self.get_success(
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self.storage.db_pool.runInteraction(
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"index",
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lambda x, *a: x.execute(*a),
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"CREATE UNIQUE INDEX %sindex ON %s(id, username)"
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% (self.table_name, self.table_name),
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)
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)
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def _dump_table_to_tuple(self) -> Generator[Tuple[int, str, str], None, None]:
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yield from cast(
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List[Tuple[int, str, str]],
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self.get_success(
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self.storage.db_pool.simple_select_list(
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self.table_name, None, ["id, username, value"]
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)
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),
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)
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def test_upsert_many(self) -> None:
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"""
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Upsert_many will perform the upsert operation across a batch of data.
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"""
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# Add some data to an empty table
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key_names = ["id", "username"]
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value_names = ["value"]
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key_values = [[1, "user1"], [2, "user2"]]
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value_values = [["hello"], ["there"]]
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self.get_success(
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self.storage.db_pool.runInteraction(
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"test",
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self.storage.db_pool.simple_upsert_many_txn,
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self.table_name,
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key_names,
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key_values,
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value_names,
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value_values,
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)
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)
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# Check results are what we expect
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self.assertEqual(
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set(self._dump_table_to_tuple()),
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{(1, "user1", "hello"), (2, "user2", "there")},
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)
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# Update only user2
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key_values = [[2, "user2"]]
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value_values = [["bleb"]]
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self.get_success(
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self.storage.db_pool.runInteraction(
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"test",
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self.storage.db_pool.simple_upsert_many_txn,
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self.table_name,
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key_names,
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key_values,
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value_names,
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value_values,
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)
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)
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# Check results are what we expect
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self.assertEqual(
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set(self._dump_table_to_tuple()),
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{(1, "user1", "hello"), (2, "user2", "bleb")},
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)
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def test_simple_update_many(self) -> None:
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"""
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simple_update_many performs many updates at once.
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"""
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# First add some data.
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self.get_success(
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self.storage.db_pool.simple_insert_many(
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table=self.table_name,
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keys=("id", "username", "value"),
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values=[(1, "alice", "A"), (2, "bob", "B"), (3, "charlie", "C")],
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desc="insert",
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)
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)
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# Check the data made it to the table
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self.assertEqual(
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set(self._dump_table_to_tuple()),
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{(1, "alice", "A"), (2, "bob", "B"), (3, "charlie", "C")},
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)
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# Now use simple_update_many
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self.get_success(
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self.storage.db_pool.simple_update_many(
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table=self.table_name,
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key_names=("username",),
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key_values=(
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("alice",),
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("bob",),
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("stranger",),
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),
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value_names=("value",),
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value_values=(
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("aaa!",),
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("bbb!",),
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("???",),
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),
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desc="update_many1",
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)
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)
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# Check the table is how we expect:
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# charlie has been left alone
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self.assertEqual(
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set(self._dump_table_to_tuple()),
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{(1, "alice", "aaa!"), (2, "bob", "bbb!"), (3, "charlie", "C")},
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)
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