if(!dojo._hasResource["dojox.date.tests.module"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code. dojo._hasResource["dojox.date.tests.module"] = true; dojo.provide("dojox.date.tests.module"); try{ dojo.require("dojox.date.tests.posix"); }catch(e){ doh.debug(e); } }