# File test/test_ServerErrorInfo.rb, line 453
    def test_backtrace
      @params['type'] = 'load'
      @params['id'] = '0'
      @setup_load_error_list = [ @load_error_sample ]
      init_ServerErrorInfo
      assert_equal(true, @ServerErrorInfo.has_backtrace?)
      assert_equal(1, @backtrace_call)
      @backtrace = nil
      assert_equal(false, @ServerErrorInfo.has_backtrace?)
      assert_equal(2, @backtrace_call)
    end