synapse/tests/replication/tcp/test_commands.py
Erik Johnston 37f6823f5b
Add instance name to RDATA/POSITION commands (#7364)
This is primarily for allowing us to send those commands from workers, but for now simply allows us to ignore echoed RDATA/POSITION commands that we sent (we get echoes of sent commands when using redis). Currently we log a WARNING on the master process every time we receive an echoed RDATA.
2020-04-29 16:23:08 +01:00

44 lines
1.7 KiB
Python

# -*- coding: utf-8 -*-
# Copyright 2020 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 synapse.replication.tcp.commands import (
RdataCommand,
ReplicateCommand,
parse_command_from_line,
)
from tests.unittest import TestCase
class ParseCommandTestCase(TestCase):
def test_parse_one_word_command(self):
line = "REPLICATE"
cmd = parse_command_from_line(line)
self.assertIsInstance(cmd, ReplicateCommand)
def test_parse_rdata(self):
line = 'RDATA events master 6287863 ["ev", ["$eventid", "!roomid", "type", null, null, null]]'
cmd = parse_command_from_line(line)
self.assertIsInstance(cmd, RdataCommand)
self.assertEqual(cmd.stream_name, "events")
self.assertEqual(cmd.instance_name, "master")
self.assertEqual(cmd.token, 6287863)
def test_parse_rdata_batch(self):
line = 'RDATA presence master batch ["@foo:example.com", "online"]'
cmd = parse_command_from_line(line)
self.assertIsInstance(cmd, RdataCommand)
self.assertEqual(cmd.stream_name, "presence")
self.assertEqual(cmd.instance_name, "master")
self.assertIsNone(cmd.token)