code: def test_recursive_remote_call(ray_start_shared_local_modes):
      # Test a remote function that recursively calls itself.
      @ray.remote
      def factorial(n):
          if n == 0:
              return 1
          return n * ray.get(factorial.remote(n - 1))
  
      assert ray.get(factorial.remote(0)) == 1
      assert ray.get(factorial.remote(1)) == 1
      assert ray.get(factorial.remote(2)) == 2
      assert ray.get(factorial.remote(3)) == 6
      assert ray.get(factorial.remote(4)) == 24
      assert ray.get(factorial.remote(5)) == 120
  
imports: import logging
  import os
  import pickle
  import random
  import sys
  import time
  import pytest
  import ray
  import ray.cluster_utils
  from ray._private.test_utils import SignalActor, client_test_enabled, get_error_message, run_string_as_driver
label_desc: Use image node_id 19 for calling a global function with example usage: test_recursive_remote_call(ray_start_shared_local_modes) and returns: unknown, int