gecko-dev/browser/devtools/styleinspector/test/browser_ruleview_add-property-and-reselect.js

/* 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";

add_task(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 selectNode("body", inspector);
  yield selectNode("#target", inspector);

  checkPropertyOnAllRules(view);
});

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");
  }
}