The Tor Browser / file revision

 const testURLs = [

   ["http://example.com/<", "http://example.com/%3C"],

   ["http://example.com/>", "http://example.com/%3E"],

   ["http://example.com/'", "http://example.com/%27"],

   ["http://example.com/\"", "http://example.com/%22"],

   ["http://example.com/?<", "http://example.com/?%3C"],

   ["http://example.com/?>", "http://example.com/?%3E"],

   ["http://example.com/?'", "http://example.com/?%27"],

   ["http://example.com/?\"", "http://example.com/?%22"]

 ]

 function run_test() {

   var ioServ =

     Cc["@mozilla.org/network/io-service;1"].

     getService(Ci.nsIIOService);

   for (var i = 0; i < testURLs.length; i++) {

     var uri = ioServ.newURI(testURLs[i][0], null, null);

     do_check_eq(uri.spec, testURLs[i][1]);

   }

 }