1 files changed, 37 insertions, 0 deletions
diff --git a/tests/handlers/test_typing.py b/tests/handlers/test_typing.py
index f58afbc244..fa3cff598e 100644
--- a/tests/handlers/test_typing.py
+++ b/tests/handlers/test_typing.py
@@ -38,6 +38,9 @@ U_ONION = UserID.from_string("@onion:farm")
 # Test room id
 ROOM_ID = "a-room"
 
+# Room we're not in
+OTHER_ROOM_ID = "another-room"
+
 
 def _expect_edu_transaction(edu_type, content, origin="test"):
     return {
@@ -115,6 +118,11 @@ class TypingNotificationsTestCase(unittest.HomeserverTestCase):
 
         hs.get_auth().check_user_in_room = check_user_in_room
 
+        async def check_host_in_room(room_id, server_name):
+            return room_id == ROOM_ID
+
+        hs.get_event_auth_handler().check_host_in_room = check_host_in_room
+
         def get_joined_hosts_for_room(room_id):
             return {member.domain for member in self.room_members}
 
@@ -244,6 +252,35 @@ class TypingNotificationsTestCase(unittest.HomeserverTestCase):
             ],
         )
 
+    def test_started_typing_remote_recv_not_in_room(self):
+        self.room_members = [U_APPLE, U_ONION]
+
+        self.assertEquals(self.event_source.get_current_key(), 0)
+
+        channel = self.make_request(
+            "PUT",
+            "/_matrix/federation/v1/send/1000000",
+            _make_edu_transaction_json(
+                "m.typing",
+                content={
+                    "room_id": OTHER_ROOM_ID,
+                    "user_id": U_ONION.to_string(),
+                    "typing": True,
+                },
+            ),
+            federation_auth_origin=b"farm",
+        )
+        self.assertEqual(channel.code, 200)
+
+        self.on_new_event.assert_not_called()
+
+        self.assertEquals(self.event_source.get_current_key(), 0)
+        events = self.get_success(
+            self.event_source.get_new_events(room_ids=[OTHER_ROOM_ID], from_key=0)
+        )
+        self.assertEquals(events[0], [])
+        self.assertEquals(events[1], 0)
+
     @override_config({"send_federation": True})
     def test_stopped_typing(self):
         self.room_members = [U_APPLE, U_BANANA, U_ONION]