def METHOD_NAME(args):
  assert len(args) == 0
  exercise_relpath()
  exercise_move_old_create_new_directory()
  from libtbx.path import random_new_directory_name
  assert len(random_new_directory_name()) == len("tmp_dir_00000000")
  import os
  if (os.name == "nt") : # FIXME
    print("skipping directory cleanup and symbolic link tests on Windows")
  else :
    exercise_cleanup()
    exercise_symlinks_in_relocatable_path()
  print("OK")