synapse-product/tests/replication/test_resource.py
Mark Haines 60a0f81c7a Add a /replication API for extracting the updates that happened on
synapse

This is necessary for replicating the data in synapse to be visible to a
separate service because presence and typing notifications aren't stored
in a database so won't be visible to another process.

This API can be used to either get the raw data by requesting the tables
themselves or to just receive notifications for updates by following the
streams meta-stream.

Returns updates for each table requested a JSON array of arrays with a
row for each row in the table.

Each table is prefixed by a header row with the: name of the table,
current stream_id position for the table, number of rows, number of
columns and the names of the columns.
This is followed by the rows that have been added to the server since
the requester last asked.

The API has a timeout and is hooked up to the notifier so that a slave
can long poll for updates.
2016-03-01 14:49:41 +00:00

180 lines
6.4 KiB
Python

# -*- coding: utf-8 -*-
# Copyright 2016 OpenMarket 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.
from synapse.replication.resource import ReplicationResource
from synapse.types import Requester, UserID
from twisted.internet import defer
from tests import unittest
from tests.utils import setup_test_homeserver
from mock import Mock, NonCallableMock
import json
import contextlib
class ReplicationResourceCase(unittest.TestCase):
@defer.inlineCallbacks
def setUp(self):
self.hs = yield setup_test_homeserver(
"red",
http_client=None,
replication_layer=Mock(),
ratelimiter=NonCallableMock(spec_set=[
"send_message",
]),
)
self.user = UserID.from_string("@seeing:red")
self.hs.get_ratelimiter().send_message.return_value = (True, 0)
self.resource = ReplicationResource(self.hs)
@defer.inlineCallbacks
def test_streams(self):
# Passing "-1" returns the current stream positions
code, body = yield self.get(streams="-1")
self.assertEquals(code, 200)
self.assertEquals(body["streams"]["field_names"], ["name", "position"])
position = body["streams"]["position"]
# Passing the current position returns an empty response after the
# timeout
get = self.get(streams=str(position), timeout="0")
self.hs.clock.advance_time_msec(1)
code, body = yield get
self.assertEquals(code, 200)
self.assertEquals(body, {})
@defer.inlineCallbacks
def test_events(self):
get = self.get(events="-1", timeout="0")
yield self.hs.get_handlers().room_creation_handler.create_room(
Requester(self.user, "", False), {}
)
code, body = yield get
self.assertEquals(code, 200)
self.assertEquals(body["events"]["field_names"], [
"position", "internal", "json"
])
@defer.inlineCallbacks
def test_presence(self):
get = self.get(presence="-1")
yield self.hs.get_handlers().presence_handler.set_state(
self.user, {"presence": "online"}
)
code, body = yield get
self.assertEquals(code, 200)
self.assertEquals(body["presence"]["field_names"], [
"position", "user_id", "state", "last_active_ts",
"last_federation_update_ts", "last_user_sync_ts",
"status_msg", "currently_active",
])
@defer.inlineCallbacks
def test_typing(self):
room_id = yield self.create_room()
get = self.get(typing="-1")
yield self.hs.get_handlers().typing_notification_handler.started_typing(
self.user, self.user, room_id, timeout=2
)
code, body = yield get
self.assertEquals(code, 200)
self.assertEquals(body["typing"]["field_names"], [
"position", "room_id", "typing"
])
@defer.inlineCallbacks
def test_receipts(self):
room_id = yield self.create_room()
event_id = yield self.send_text_message(room_id, "Hello, World")
get = self.get(receipts="-1")
yield self.hs.get_handlers().receipts_handler.received_client_receipt(
room_id, "m.read", self.user.to_string(), event_id
)
code, body = yield get
self.assertEquals(code, 200)
self.assertEquals(body["receipts"]["field_names"], [
"position", "room_id", "receipt_type", "user_id", "event_id", "data"
])
def _test_timeout(stream):
"""Check that a request for the given stream timesout"""
@defer.inlineCallbacks
def test_timeout(self):
get = self.get(**{stream: "-1", "timeout": "0"})
self.hs.clock.advance_time_msec(1)
code, body = yield get
self.assertEquals(code, 200)
self.assertEquals(body, {})
test_timeout.__name__ = "test_timeout_%s" % (stream)
return test_timeout
test_timeout_events = _test_timeout("events")
test_timeout_presence = _test_timeout("presence")
test_timeout_typing = _test_timeout("typing")
test_timeout_receipts = _test_timeout("receipts")
test_timeout_user_account_data = _test_timeout("user_account_data")
test_timeout_room_account_data = _test_timeout("room_account_data")
test_timeout_tag_account_data = _test_timeout("tag_account_data")
test_timeout_backfill = _test_timeout("backfill")
@defer.inlineCallbacks
def send_text_message(self, room_id, message):
handler = self.hs.get_handlers().message_handler
event = yield handler.create_and_send_nonmember_event({
"type": "m.room.message",
"content": {"body": "message", "msgtype": "m.text"},
"room_id": room_id,
"sender": self.user.to_string(),
})
defer.returnValue(event.event_id)
@defer.inlineCallbacks
def create_room(self):
result = yield self.hs.get_handlers().room_creation_handler.create_room(
Requester(self.user, "", False), {}
)
defer.returnValue(result["room_id"])
@defer.inlineCallbacks
def get(self, **params):
request = NonCallableMock(spec_set=[
"write", "finish", "setResponseCode", "setHeader", "args",
"method", "processing"
])
request.method = "GET"
request.args = {k: [v] for k, v in params.items()}
@contextlib.contextmanager
def processing():
yield
request.processing = processing
yield self.resource._async_render_GET(request)
self.assertTrue(request.finish.called)
if request.setResponseCode.called:
response_code = request.setResponseCode.call_args[0][0]
else:
response_code = 200
response_json = "".join(
call[0][0] for call in request.write.call_args_list
)
response_body = json.loads(response_json)
defer.returnValue((response_code, response_body))