The Tor Browser / file revision

 /* This Source Code Form is subject to the terms of the Mozilla Public

  * License, v. 2.0. If a copy of the MPL was not distributed with this

  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

 function test() {

   gURLBar.focus();

   gURLBar.inputField.value = "https://example.com/";

   gURLBar.selectionStart = 4;

   gURLBar.selectionEnd = 5;

   goDoCommand("cmd_cut");

   is(gURLBar.inputField.value, "http://example.com/", "location bar value after cutting 's' from https");

   gURLBar.handleRevert();

 }