code: def test_checkout_with_relink_existing(tmp_dir, dvc, link):
      tmp_dir.dvc_gen("foo", "foo")
      (tmp_dir / "foo").unlink()
  
      tmp_dir.dvc_gen("bar", "bar")
      dvc.cache.local.cache_types = [link]
  
      stats = dvc.checkout(relink=True)
      assert stats == {**empty_checkout, "added": ["foo"]}
  
imports: import logging
  import os
  import shutil
  import stat
  import textwrap
  import pytest
  from dvc.cli import main
  from dvc.dvcfile import PROJECT_FILE, load_file
  from dvc.exceptions import CheckoutError, CheckoutErrorSuggestGit, NoOutputOrStageError
  from dvc.fs import system
  from dvc.stage.exceptions import StageFileDoesNotExistError
  from dvc.utils import relpath
  from dvc.utils.fs import remove
  from tests.utils import get_gitignore_content
label_desc: Use image node_id 28 for calling a global function with example usage: test_checkout_with_relink_existing(tmp_dir, dvc, link) without return types