# Due to other meta data, the compression is not exactly 1/4.
      self.assertLess(
          testing.get_size_ratio(
              self._output_saved_model_path, self._input_saved_model_path
          ),
          1 / 3,
      )
    else:
      self.assertGreater(
          testing.get_size_ratio(
              self._output_saved_model_path, self._input_saved_model_path
          ),
          2 / 3,