Add mock connection parameter config for testing purposes. (facebookr…

…esearch#1930)

habitat-hitl/habitat_hitl/_internal/networking/networking_process.py

@@ -29,6 +29,7 @@
     get_empty_keyframe,
     update_consolidated_keyframe,
 )
+from habitat_hitl.core.hydra_utils import ConfigObject
 from habitat_hitl.core.types import (
     ClientState,
     ConnectionRecord,
@@ -282,6 +283,21 @@ async def handle_connection(self, websocket: ClientConnection) -> None:
                 )
             print("Client is ready!")
             connection_record["connectionId"] = connection_id
+
+            # Copy test connection parameters from "mock_connection_params_dict".
+            if "mock_connection_params_dict" in self._networking_config:
+                mock_connection_params_dict = (
+                    self._networking_config.mock_connection_params_dict
+                )
+                if mock_connection_params_dict is not None and isinstance(
+                    mock_connection_params_dict, ConfigObject
+                ):
+                    for (
+                        key,
+                        value,
+                    ) in mock_connection_params_dict.__dict__.items():
+                        connection_record[key] = value
+
             self._interprocess_record.send_connection_record_to_main_thread(
                 connection_record
             )

habitat-hitl/habitat_hitl/config/hitl_defaults.yaml

@@ -37,6 +37,9 @@ habitat_hitl:
     # Optionally kick an idle client after n seconds.
     client_max_idle_duration: ~
 
+    # Override incoming client connection parameters for testing purposes.
+    mock_connection_params_dict: None
+
     client_sync:
       # If enabled, the server main camera transform will be sent to the client. Disable if the client should control its own camera (e.g. VR), or if clients must use different camera transforms (e.g. multiplayer).
       server_camera: True