The Tor Browser / file revision

 /*

  * Test to ensure that load/decode notifications are delivered completely and

  * asynchronously when dealing with a file that's a 404.

  */

 Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");

 var ioService = Components.classes["@mozilla.org/network/io-service;1"]

                            .getService(Components.interfaces.nsIIOService);

 XPCOMUtils.defineLazyGetter(this, "uri", function() {

     return ioService.newURI("http://localhost:" +

                             server.identity.primaryPort +

                             "/async-notification-never-here.jpg", null, null);

 });

 load('async_load_tests.js');