class_docstr: Test case of database 
class_docstr_tok: ["Test","case","of","database"]
docstr: target: test lst db with invalid timeout
  method: list db with invalid timeout
  expected: exception
docstr_tok: ["target",":","test","lst","db","with","invalid","timeout","method",":","list","db","with","invalid","timeout","expected",":","exception"]
code: def test_list_db_with_invalid_timeout(self, timeout):
      """
      target: test lst db with invalid timeout
      method: list db with invalid timeout
      expected: exception
      """
      # connect with default alias using
      self._connect()
  
      # list db with not existed using
      self.database_wrap.list_database(
          timeout=timeout,
          check_task=CheckTasks.err_res,
          check_items={
              ct.err_code: 1,
              ct.err_msg: "StatusCode.DEADLINE_EXCEEDED",
          },
      )
  
imports: import pandas
  import pytest
  from base.client_base import TestcaseBase
  from common.common_type import CheckTasks, CaseLabel
  from common import common_func
  from common import common_type
  from utils.util_log import test_log
label_desc: Use image node_id 9 for calling the TestDatabaseParams obj's underlying member method code with example usage: obj.test_list_db_with_invalid_timeout(timeout) without return types