code: def test_file_route_does_not_allow_dot_paths(tmp_path):
      dot_file = tmp_path / ".env"
      dot_file.write_text("secret=1234")
      subdir = tmp_path / "subdir"
      subdir.mkdir()
      sub_dot_file = subdir / ".env"
      sub_dot_file.write_text("secret=1234")
      secret_sub_dir = tmp_path / ".versioncontrol"
      secret_sub_dir.mkdir()
      secret_sub_dir_regular_file = secret_sub_dir / "settings"
      secret_sub_dir_regular_file.write_text("token = 8")
      with closing(
          gr.Interface(lambda s: s.name, gr.File(), gr.File())
      ) as io:
          app, _, _ = io.launch(prevent_thread_lock=True)
          client = TestClient(app)
          assert client.get("/file=.env").status_code == 403
          assert client.get("/file=subdir/.env").status_code == 403
          assert (
              client.get("/file=.versioncontrol/settings").status_code
              == 403
          )
  
imports: import functools
  import os
  import tempfile
  from contextlib import asynccontextmanager, closing
  from unittest import mock
  import gradio_client
  import numpy
  import pandas
  import pytest
  import starlette.routing
  from fastapi import FastAPI
  from fastapi.testclient import TestClient
  from gradio_client import media_data
  import gradio
  from gradio import Blocks, Button, Interface, Number, Textbox, close_all, routes, wasm_utils
  from gradio.route_utils import FnIndexInferError
label_desc: Use image node_id 7 for calling a global function with example usage: test_file_route_does_not_allow_dot_paths(tmp_path) without return types