MSC2260: Block direct sends of m.room.aliases events (#6794)

as per MSC2260

2 files changed, 15 insertions, 33 deletions

diff --git a/tests/rest/admin/test_admin.py b/tests/rest/admin/test_admin.py
index 0342aed416..e5984aaad8 100644
--- a/tests/rest/admin/test_admin.py
+++ b/tests/rest/admin/test_admin.py
@@ -870,13 +870,6 @@ class RoomTestCase(unittest.HomeserverTestCase):
         # Set this new alias as the canonical alias for this room
         self.helper.send_state(
             room_id,
-            "m.room.aliases",
-            {"aliases": [test_alias]},
-            tok=self.admin_user_tok,
-            state_key="test",
-        )
-        self.helper.send_state(
-            room_id,
             "m.room.canonical_alias",
             {"alias": test_alias},
             tok=self.admin_user_tok,
diff --git a/tests/rest/client/v1/test_directory.py b/tests/rest/client/v1/test_directory.py
index 633b7dbda0..914cf54927 100644
--- a/tests/rest/client/v1/test_directory.py
+++ b/tests/rest/client/v1/test_directory.py
@@ -51,26 +51,30 @@ class DirectoryTestCase(unittest.HomeserverTestCase):
         self.user = self.register_user("user", "test")
         self.user_tok = self.login("user", "test")
 
-    def test_state_event_not_in_room(self):
-        self.ensure_user_left_room()
-        self.set_alias_via_state_event(403)
+    def test_cannot_set_alias_via_state_event(self):
+        self.ensure_user_joined_room()
+        url = "/_matrix/client/r0/rooms/%s/state/m.room.aliases/%s" % (
+            self.room_id,
+            self.hs.hostname,
+        )
+
+        data = {"aliases": [self.random_alias(5)]}
+        request_data = json.dumps(data)
+
+        request, channel = self.make_request(
+            "PUT", url, request_data, access_token=self.user_tok
+        )
+        self.render(request)
+        self.assertEqual(channel.code, 400, channel.result)
 
     def test_directory_endpoint_not_in_room(self):
         self.ensure_user_left_room()
         self.set_alias_via_directory(403)
 
-    def test_state_event_in_room_too_long(self):
-        self.ensure_user_joined_room()
-        self.set_alias_via_state_event(400, alias_length=256)
-
     def test_directory_in_room_too_long(self):
         self.ensure_user_joined_room()
         self.set_alias_via_directory(400, alias_length=256)
 
-    def test_state_event_in_room(self):
-        self.ensure_user_joined_room()
-        self.set_alias_via_state_event(200)
-
     def test_directory_in_room(self):
         self.ensure_user_joined_room()
         self.set_alias_via_directory(200)
@@ -102,21 +106,6 @@ class DirectoryTestCase(unittest.HomeserverTestCase):
         self.render(request)
         self.assertEqual(channel.code, 200, channel.result)
 
-    def set_alias_via_state_event(self, expected_code, alias_length=5):
-        url = "/_matrix/client/r0/rooms/%s/state/m.room.aliases/%s" % (
-            self.room_id,
-            self.hs.hostname,
-        )
-
-        data = {"aliases": [self.random_alias(alias_length)]}
-        request_data = json.dumps(data)
-
-        request, channel = self.make_request(
-            "PUT", url, request_data, access_token=self.user_tok
-        )
-        self.render(request)
-        self.assertEqual(channel.code, expected_code, channel.result)
-
     def set_alias_via_directory(self, expected_code, alias_length=5):
         url = "/_matrix/client/r0/directory/room/%s" % self.random_alias(alias_length)
         data = {"room_id": self.room_id}