code: def test_cmd_cache_relative_path(tmp_dir, scm, dvc, make_tmp_dir):
      cache_dir = make_tmp_dir("cache")
      dname = relpath(cache_dir)
      ret = main(["cache", "dir", dname])
      assert ret == 0
  
      dvc.config.load()
      dvc.cache = CacheManager(dvc)
  
      # NOTE: we are in the repo's root and config is in .dvc/, so
      # dir path written to config should be just one level above.
      rel = os.path.join("..", dname)
      config = configobj.ConfigObj(dvc.config.files["repo"])
      assert config["cache"]["dir"] == rel.replace("\\", "/")
  
      tmp_dir.dvc_gen({"foo": "foo"})
  
      assert os.path.exists(
          os.path.join(
              cache_dir,
              "files",
              "md5",
              "ac",
              "bd18db4cc2f85cedef654fccc4a4d8",
          )
      )
  
file_path: dvc/tests/func/test_odb.py
imports: import os
  import stat
  import configobj
  import pytest
  from dvc.cachemgr import CacheManager
  from dvc.cli import main
  from dvc.utils import relpath
  from dvc_data.hashfile.hash_info import HashInfo
  from dvc_objects.errors import ObjectFormatError
label_desc: Use image node_id 8 for calling a global function with example usage: test_cmd_cache_relative_path(tmp_dir, scm, dvc, make_tmp_dir) without return types