Merge pull request #2098 from famedly/krille/ignore-leave-room-update-for-unknown-rooms

refactor: Ignore leave room update for unknown rooms

lib/fake_matrix_api.dart

@@ -600,16 +600,6 @@ class FakeMatrixApi extends BaseClient {
           },
           'timeline': {
             'events': [
-              {
-                'sender': '@bob:example.com',
-                'type': 'm.room.member',
-                'state_key': '@bob:example.com',
-                'content': {'membership': 'join'},
-                'prev_content': {'membership': 'invite'},
-                'origin_server_ts': 1417731086795,
-                'event_id': '\$7365636s6r6432:example.com',
-                'unsigned': {'foo': 'bar'},
-              },
               {
                 'sender': '@alice:example.com',
                 'type': 'm.room.message',

lib/src/client.dart

@@ -2736,6 +2736,10 @@ class Client extends MatrixApi {
           await _handleRoomEvents(room, state, EventUpdateType.inviteState);
         }
       }
+      if (syncRoomUpdate is LeftRoomUpdate && getRoomById(id) == null) {
+        Logs().d('Skip store LeftRoomUpdate for unknown room', id);
+        continue;
+      }
       await database.storeRoomUpdate(id, syncRoomUpdate, room.lastEvent, this);
     }
   }

test/client_test.dart

@@ -282,16 +282,13 @@ void main() {
 
       final eventUpdateList = await eventUpdateListFuture;
 
-      expect(eventUpdateList.length, 3);
+      expect(eventUpdateList.length, 2);
 
-      expect(eventUpdateList[0].type, 'm.room.member');
+      expect(eventUpdateList[0].type, 'm.room.message');
       expect(eventUpdateList[0].roomId, '!726s6s6q:example.com');
 
       expect(eventUpdateList[1].type, 'm.room.message');
-      expect(eventUpdateList[1].roomId, '!726s6s6q:example.com');
+      expect(eventUpdateList[1].roomId, '!726s6s6f:example.com');
-
-      expect(eventUpdateList[2].type, 'm.room.message');
-      expect(eventUpdateList[2].roomId, '!726s6s6f:example.com');
 
       expect(
         matrix

test/encryption/key_manager_test.dart

@@ -186,6 +186,7 @@ void main() {
       sess = await client.encryption!.keyManager
           .createOutboundGroupSession(roomId);
       final room = client.getRoomById(roomId)!;
+      room.partial = false;
       final member = room.getState('m.room.member', '@alice:example.com');
       member!.content['membership'] = 'leave';
       room.summary.mJoinedMemberCount = room.summary.mJoinedMemberCount! - 1;