diff --git a/tests/rest/client/test_rooms.py b/tests/rest/client/test_rooms.py
index 716366eb90..1084d4ad9d 100644
--- a/tests/rest/client/test_rooms.py
+++ b/tests/rest/client/test_rooms.py
@@ -54,6 +54,7 @@ from tests.http.server._base import make_request_with_cancellation_test
from tests.storage.test_stream import PaginationTestCase
from tests.test_utils import make_awaitable
from tests.test_utils.event_injection import create_event
+from tests.unittest import override_config
PATH_PREFIX = b"/_matrix/client/api/v1"
@@ -871,6 +872,41 @@ class RoomsCreateTestCase(RoomBase):
self.assertEqual(channel.code, HTTPStatus.OK, channel.json_body)
self.assertEqual(join_mock.call_count, 0)
+ def _create_basic_room(self) -> Tuple[int, object]:
+ """
+ Tries to create a basic room and returns the response code.
+ """
+ channel = self.make_request(
+ "POST",
+ "/createRoom",
+ {},
+ )
+ return channel.code, channel.json_body
+
+ @override_config(
+ {
+ "rc_message": {"per_second": 0.2, "burst_count": 10},
+ }
+ )
+ def test_room_creation_ratelimiting(self) -> None:
+ """
+ Regression test for #14312, where ratelimiting was made too strict.
+ Clients should be able to create 10 rooms in a row
+ without hitting rate limits, using default rate limit config.
+ (We override rate limiting config back to its default value.)
+
+ To ensure we don't make ratelimiting too generous accidentally,
+ also check that we can't create an 11th room.
+ """
+
+ for _ in range(10):
+ code, json_body = self._create_basic_room()
+ self.assertEqual(code, HTTPStatus.OK, json_body)
+
+ # The 6th room hits the rate limit.
+ code, json_body = self._create_basic_room()
+ self.assertEqual(code, HTTPStatus.TOO_MANY_REQUESTS, json_body)
+
class RoomTopicTestCase(RoomBase):
"""Tests /rooms/$room_id/topic REST events."""
@@ -1390,10 +1426,22 @@ class RoomJoinRatelimitTestCase(RoomBase):
)
def test_join_local_ratelimit(self) -> None:
"""Tests that local joins are actually rate-limited."""
- for _ in range(3):
- self.helper.create_room_as(self.user_id)
+ # Create 4 rooms
+ room_ids = [
+ self.helper.create_room_as(self.user_id, is_public=True) for _ in range(4)
+ ]
+
+ joiner_user_id = self.register_user("joiner", "secret")
+ # Now make a new user try to join some of them.
- self.helper.create_room_as(self.user_id, expect_code=429)
+ # The user can join 3 rooms
+ for room_id in room_ids[0:3]:
+ self.helper.join(room_id, joiner_user_id)
+
+ # But the user cannot join a 4th room
+ self.helper.join(
+ room_ids[3], joiner_user_id, expect_code=HTTPStatus.TOO_MANY_REQUESTS
+ )
@unittest.override_config(
{"rc_joins": {"local": {"per_second": 0.5, "burst_count": 3}}}
|