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# -*- coding: utf-8 -*-
# Copyright 2018 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 logging
from twisted.internet import defer
from synapse.visibility import filter_events_for_server
from tests import unittest
from tests.utils import setup_test_homeserver
logger = logging.getLogger(__name__)
TEST_ROOM_ID = "!TEST:ROOM"
class FilterEventsForServerTestCase(unittest.TestCase):
@defer.inlineCallbacks
def setUp(self):
self.hs = yield setup_test_homeserver()
self.event_creation_handler = self.hs.get_event_creation_handler()
self.event_builder_factory = self.hs.get_event_builder_factory()
self.store = self.hs.get_datastore()
@defer.inlineCallbacks
def test_filtering(self):
#
# The events to be filtered consist of 10 membership events (it doesn't
# really matter if they are joins or leaves, so let's make them joins).
# One of those membership events is going to be for a user on the
# server we are filtering for (so we can check the filtering is doing
# the right thing).
#
# before we do that, we persist some other events to act as state.
self.inject_visibility("@admin:hs", "joined")
for i in range(0, 10):
yield self.inject_room_member("@resident%i:hs" % i)
events_to_filter = []
for i in range(0, 10):
user = "@user%i:%s" % (
i, "test_server" if i == 5 else "other_server"
)
evt = yield self.inject_room_member(user, extra_content={"a": "b"})
events_to_filter.append(evt)
filtered = yield filter_events_for_server(
self.store, "test_server", events_to_filter,
)
# the result should be 5 redacted events, and 5 unredacted events.
for i in range(0, 5):
self.assertEqual(events_to_filter[i].event_id, filtered[i].event_id)
self.assertNotIn("a", filtered[i].content)
for i in range(5, 10):
self.assertEqual(events_to_filter[i].event_id, filtered[i].event_id)
self.assertEqual(filtered[i].content["a"], "b")
@defer.inlineCallbacks
def inject_visibility(self, user_id, visibility):
content = {"history_visibility": visibility}
builder = self.event_builder_factory.new({
"type": "m.room.history_visibility",
"sender": user_id,
"state_key": "",
"room_id": TEST_ROOM_ID,
"content": content,
})
event, context = yield self.event_creation_handler.create_new_client_event(
builder
)
yield self.hs.get_datastore().persist_event(event, context)
defer.returnValue(event)
@defer.inlineCallbacks
def inject_room_member(self, user_id, membership="join", extra_content={}):
content = {"membership": membership}
content.update(extra_content)
builder = self.event_builder_factory.new({
"type": "m.room.member",
"sender": user_id,
"state_key": user_id,
"room_id": TEST_ROOM_ID,
"content": content,
})
event, context = yield self.event_creation_handler.create_new_client_event(
builder
)
yield self.hs.get_datastore().persist_event(event, context)
defer.returnValue(event)
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