browser_inspector_highlighter-embed.js

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/* 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/. */

"use strict";

// Test that the highlighter can go inside <embed> elements

const TEST_URL = URL_ROOT + "doc_inspector_embed.html";

add_task(async function () {

  const { inspector } = await openInspectorForURL(TEST_URL);

  info("Get a node inside the <embed> element and select/highlight it");

  const body = await getEmbeddedBody(inspector);

  await selectAndHighlightNode(body, inspector);

  const selectedNode = inspector.selection.nodeFront;

  is(selectedNode.tagName.toLowerCase(), "body", "The selected node is <body>");

ok(

    selectedNode.baseURI.endsWith("doc_inspector_menu.html"),

    "The selected node is the <body> node inside the <embed> element"

);

});

async function getEmbeddedBody({ walker }) {

  const embed = await walker.querySelector(walker.rootNode, "embed");

  const { nodes } = await walker.children(embed);

  const contentDoc = nodes[0];

  const body = await walker.querySelector(contentDoc, "body");

  return body;