diff options
Diffstat (limited to 'tests/federation')
| -rw-r--r-- | tests/federation/test_federation_server.py | 63 |
1 files changed, 62 insertions, 1 deletions
diff --git a/tests/federation/test_federation_server.py b/tests/federation/test_federation_server.py index 8ea13ceb93..3a6ef221ae 100644 --- a/tests/federation/test_federation_server.py +++ b/tests/federation/test_federation_server.py @@ -148,7 +148,7 @@ class SendJoinFederationTests(unittest.FederatingHomeserverTestCase): tok2 = self.login("fozzie", "bear") self.helper.join(self._room_id, second_member_user_id, tok=tok2) - def _make_join(self, user_id) -> JsonDict: + def _make_join(self, user_id: str) -> JsonDict: channel = self.make_signed_federation_request( "GET", f"/_matrix/federation/v1/make_join/{self._room_id}/{user_id}" @@ -260,6 +260,67 @@ class SendJoinFederationTests(unittest.FederatingHomeserverTestCase): ) self.assertEqual(r[("m.room.member", joining_user)].membership, "join") + @override_config({"rc_joins_per_room": {"per_second": 0, "burst_count": 3}}) + def test_make_join_respects_room_join_rate_limit(self) -> None: + # In the test setup, two users join the room. Since the rate limiter burst + # count is 3, a new make_join request to the room should be accepted. + + joining_user = "@ronniecorbett:" + self.OTHER_SERVER_NAME + self._make_join(joining_user) + + # Now have a new local user join the room. This saturates the rate limiter + # bucket, so the next make_join should be denied. + new_local_user = self.register_user("animal", "animal") + token = self.login("animal", "animal") + self.helper.join(self._room_id, new_local_user, tok=token) + + joining_user = "@ronniebarker:" + self.OTHER_SERVER_NAME + channel = self.make_signed_federation_request( + "GET", + f"/_matrix/federation/v1/make_join/{self._room_id}/{joining_user}" + f"?ver={DEFAULT_ROOM_VERSION}", + ) + self.assertEqual(channel.code, HTTPStatus.TOO_MANY_REQUESTS, channel.json_body) + + @override_config({"rc_joins_per_room": {"per_second": 0, "burst_count": 3}}) + def test_send_join_contributes_to_room_join_rate_limit_and_is_limited(self) -> None: + # Make two make_join requests up front. (These are rate limited, but do not + # contribute to the rate limit.) + join_event_dicts = [] + for i in range(2): + joining_user = f"@misspiggy{i}:{self.OTHER_SERVER_NAME}" + join_result = self._make_join(joining_user) + join_event_dict = join_result["event"] + self.add_hashes_and_signatures_from_other_server( + join_event_dict, + KNOWN_ROOM_VERSIONS[DEFAULT_ROOM_VERSION], + ) + join_event_dicts.append(join_event_dict) + + # In the test setup, two users join the room. Since the rate limiter burst + # count is 3, the first send_join should be accepted... + channel = self.make_signed_federation_request( + "PUT", + f"/_matrix/federation/v2/send_join/{self._room_id}/join0", + content=join_event_dicts[0], + ) + self.assertEqual(channel.code, 200, channel.json_body) + + # ... but the second should be denied. + channel = self.make_signed_federation_request( + "PUT", + f"/_matrix/federation/v2/send_join/{self._room_id}/join1", + content=join_event_dicts[1], + ) + self.assertEqual(channel.code, HTTPStatus.TOO_MANY_REQUESTS, channel.json_body) + + # NB: we could write a test which checks that the send_join event is seen + # by other workers over replication, and that they update their rate limit + # buckets accordingly. I'm going to assume that the join event gets sent over + # replication, at which point the tests.handlers.room_member test + # test_local_users_joining_on_another_worker_contribute_to_rate_limit + # is probably sufficient to reassure that the bucket is updated. + def _create_acl_event(content): return make_event_from_dict( |