anchor.diff:         <<"attachment; filename=\"ASCII.bin\"">>},
         {<<"content-type">>, <<"application/octet-stream">>},
         {<<"etag">>, ETag},
  -      {<<"cache-control">>, <<"public,max-age=30">>},
  +      {<<"cache-control">>, <<"public,max-age=" ?REFRESH_STRING>>},
         {<<"expires">>, _},
         {<<"last-modified">>, LastModified},
         {<<"date">>, _},
  
positive.code:          {args,
            [{directory, "${TEST_DIR}"},
             {cache, 1},
             {refresh, 30}]},
           {dest_refresh, none},
           {timeout_init, 10000},
           {timeout_sync, 10000}]
          ], infinity),
      [{service_ids, ServiceIds} | Config];
  init_per_testcase(TestCase, Config)
  
negative.code: 
  suite() ->
      [{ct_hooks, [cth_surefire]},
       {timetrap, ?TIMEOUT * 2 + 100}].
  
  init_per_suite(Config) ->
      ?REFRESH = erlang:round(?TIMEOUT * 2.5) div 1000,
      ok = cloudi_x_reltool_util:application_start(cloudi_core, [], infinity),
      Config.
  
  