diff --git a/tests/rest/admin/test_room.py b/tests/rest/admin/test_room.py
index 7e89eb4793..fd201993d3 100644
--- a/tests/rest/admin/test_room.py
+++ b/tests/rest/admin/test_room.py
@@ -1430,7 +1430,41 @@ class JoinAliasRoomTestCase(unittest.HomeserverTestCase):
self.assertEquals(200, int(channel.result["code"]), msg=channel.result["body"])
self.assertEqual(private_room_id, channel.json_body["joined_rooms"][0])
- def test_context(self):
+ def test_context_as_non_admin(self):
+ """
+ Test that, without being admin, one cannot use the context admin API
+ """
+ # Create a room.
+ user_id = self.register_user("test", "test")
+ user_tok = self.login("test", "test")
+
+ self.register_user("test_2", "test")
+ user_tok_2 = self.login("test_2", "test")
+
+ room_id = self.helper.create_room_as(user_id, tok=user_tok)
+
+ # Populate the room with events.
+ events = []
+ for i in range(30):
+ events.append(
+ self.helper.send_event(
+ room_id, "com.example.test", content={"index": i}, tok=user_tok
+ )
+ )
+
+ # Now attempt to find the context using the admin API without being admin.
+ midway = (len(events) - 1) // 2
+ for tok in [user_tok, user_tok_2]:
+ channel = self.make_request(
+ "GET",
+ "/_synapse/admin/v1/rooms/%s/context/%s"
+ % (room_id, events[midway]["event_id"]),
+ access_token=tok,
+ )
+ self.assertEquals(403, int(channel.result["code"]), msg=channel.result["body"])
+ self.assertEqual(Codes.FORBIDDEN, channel.json_body["errcode"])
+
+ def test_context_as_admin(self):
"""
Test that, as admin, we can find the context of an event without having joined the room.
"""
|