browser_rules_selector-highlighter_04.js

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/* Any copyright is dedicated to the Public Domain.

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

"use strict";

// Test that the selector highlighter is shown when clicking on a selector icon

// for the 'element {}' rule

const TEST_URI = `

<p>Testing the selector highlighter for the 'element {}' rule</p>

`;

add_task(async function () {

  await addTab("data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI));

  const { inspector, view } = await openRuleView();

  let data;

  info("Checking that the right NodeFront reference and options are passed");

  await selectNode("p", inspector);

  data = await clickSelectorIcon(view, "element");

is(

    data.nodeFront.tagName,

    "P",

    "The right NodeFront is passed to the highlighter (1)"

);

is(

    data.options.selector,

    "body > p:nth-child(1)",

    "The right selector option is passed to the highlighter (1)"

);

  ok(data.isShown, "The toggle event says the highlighter is visible");

  data = await clickSelectorIcon(view, "element");

  ok(!data.isShown, "The toggle event says the highlighter is not visible");

});