The Tor Browser / file revision

 /* vim: set ft=javascript ts=2 et sw=2 tw=80: */

 /* Any copyright is dedicated to the Public Domain.

  http://creativecommons.org/publicdomain/zero/1.0/ */

 "use strict";

 // Tests that adding properties to rules work and reselecting the element still

 // show them

 const TEST_URI = TEST_URL_ROOT + "doc_content_stylesheet.html";

 let test = asyncTest(function*() {

   yield addTab(TEST_URI);

   let target = getNode("#target");

   let {toolbox, inspector, view} = yield openRuleView();

   yield selectNode(target, inspector);

   info("Setting a font-weight property on all rules");

   setPropertyOnAllRules(view);

   info("Reselecting the element");

   yield reselectElement(target, inspector);

   checkPropertyOnAllRules(view);

 });

 function* reselectElement(node, inspector) {

   yield selectNode(node.parentNode, inspector);

   yield selectNode(node, inspector);

 }

 function setPropertyOnAllRules(view) {

   for (let rule of view._elementStyle.rules) {

     rule.editor.addProperty("font-weight", "bold", "");

   }

 }

 function checkPropertyOnAllRules(view) {

   for (let rule of view._elementStyle.rules) {

     let lastRule = rule.textProps[rule.textProps.length - 1];

     is(lastRule.name, "font-weight", "Last rule name is font-weight");

     is(lastRule.value, "bold", "Last rule value is bold");

   }

 }