MatrixSynapse/tests/storage/test_redaction.py

216 lines
6.5 KiB
Python

# -*- coding: utf-8 -*-
# Copyright 2014-2016 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 mock import Mock
from twisted.internet import defer
from synapse.api.constants import EventTypes, Membership, RoomVersions
from synapse.types import RoomID, UserID
from tests import unittest
from tests.utils import create_room, setup_test_homeserver
class RedactionTestCase(unittest.TestCase):
@defer.inlineCallbacks
def setUp(self):
hs = yield setup_test_homeserver(
self.addCleanup, resource_for_federation=Mock(), http_client=None
)
self.store = hs.get_datastore()
self.event_builder_factory = hs.get_event_builder_factory()
self.event_creation_handler = hs.get_event_creation_handler()
self.u_alice = UserID.from_string("@alice:test")
self.u_bob = UserID.from_string("@bob:test")
self.room1 = RoomID.from_string("!abc123:test")
yield create_room(hs, self.room1.to_string(), self.u_alice.to_string())
self.depth = 1
@defer.inlineCallbacks
def inject_room_member(
self, room, user, membership, replaces_state=None, extra_content={}
):
content = {"membership": membership}
content.update(extra_content)
builder = self.event_builder_factory.new(
RoomVersions.V1,
{
"type": EventTypes.Member,
"sender": user.to_string(),
"state_key": user.to_string(),
"room_id": room.to_string(),
"content": content,
}
)
event, context = yield self.event_creation_handler.create_new_client_event(
builder
)
yield self.store.persist_event(event, context)
defer.returnValue(event)
@defer.inlineCallbacks
def inject_message(self, room, user, body):
self.depth += 1
builder = self.event_builder_factory.new(
RoomVersions.V1,
{
"type": EventTypes.Message,
"sender": user.to_string(),
"state_key": user.to_string(),
"room_id": room.to_string(),
"content": {"body": body, "msgtype": u"message"},
}
)
event, context = yield self.event_creation_handler.create_new_client_event(
builder
)
yield self.store.persist_event(event, context)
defer.returnValue(event)
@defer.inlineCallbacks
def inject_redaction(self, room, event_id, user, reason):
builder = self.event_builder_factory.new(
RoomVersions.V1,
{
"type": EventTypes.Redaction,
"sender": user.to_string(),
"state_key": user.to_string(),
"room_id": room.to_string(),
"content": {"reason": reason},
"redacts": event_id,
}
)
event, context = yield self.event_creation_handler.create_new_client_event(
builder
)
yield self.store.persist_event(event, context)
@defer.inlineCallbacks
def test_redact(self):
yield self.inject_room_member(self.room1, self.u_alice, Membership.JOIN)
msg_event = yield self.inject_message(self.room1, self.u_alice, u"t")
# Check event has not been redacted:
event = yield self.store.get_event(msg_event.event_id)
self.assertObjectHasAttributes(
{
"type": EventTypes.Message,
"user_id": self.u_alice.to_string(),
"content": {"body": "t", "msgtype": "message"},
},
event,
)
self.assertFalse("redacted_because" in event.unsigned)
# Redact event
reason = "Because I said so"
yield self.inject_redaction(
self.room1, msg_event.event_id, self.u_alice, reason
)
event = yield self.store.get_event(msg_event.event_id)
self.assertEqual(msg_event.event_id, event.event_id)
self.assertTrue("redacted_because" in event.unsigned)
self.assertObjectHasAttributes(
{
"type": EventTypes.Message,
"user_id": self.u_alice.to_string(),
"content": {},
},
event,
)
self.assertObjectHasAttributes(
{
"type": EventTypes.Redaction,
"user_id": self.u_alice.to_string(),
"content": {"reason": reason},
},
event.unsigned["redacted_because"],
)
@defer.inlineCallbacks
def test_redact_join(self):
yield self.inject_room_member(self.room1, self.u_alice, Membership.JOIN)
msg_event = yield self.inject_room_member(
self.room1, self.u_bob, Membership.JOIN, extra_content={"blue": "red"}
)
event = yield self.store.get_event(msg_event.event_id)
self.assertObjectHasAttributes(
{
"type": EventTypes.Member,
"user_id": self.u_bob.to_string(),
"content": {"membership": Membership.JOIN, "blue": "red"},
},
event,
)
self.assertFalse(hasattr(event, "redacted_because"))
# Redact event
reason = "Because I said so"
yield self.inject_redaction(
self.room1, msg_event.event_id, self.u_alice, reason
)
# Check redaction
event = yield self.store.get_event(msg_event.event_id)
self.assertTrue("redacted_because" in event.unsigned)
self.assertObjectHasAttributes(
{
"type": EventTypes.Member,
"user_id": self.u_bob.to_string(),
"content": {"membership": Membership.JOIN},
},
event,
)
self.assertObjectHasAttributes(
{
"type": EventTypes.Redaction,
"user_id": self.u_alice.to_string(),
"content": {"reason": reason},
},
event.unsigned["redacted_because"],
)