browser_webconsole_nodes_select.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";

// Check clicking on open-in-inspector icon does select the node in the inspector.

const HTML = `

  <!DOCTYPE html>

  <html>

    <body>

      <h1>Select node in inspector test</h1>

    </body>

    <script>

      function logNode(selector) {

        console.log(document.querySelector(selector));

    </script>

  </html>

`;

const TEST_URI = "data:text/html;charset=utf-8," + encodeURI(HTML);

add_task(async function () {

  const hud = await openNewTabAndConsole(TEST_URI);

  const toolbox = hud.toolbox;

  // Loading the inspector panel at first, to make it possible to listen for

  // new node selections

  await toolbox.loadTool("inspector");

  const inspector = toolbox.getPanel("inspector");

  await SpecialPowers.spawn(gBrowser.selectedBrowser, [], () => {

    content.wrappedJSObject.logNode("h1");

});

  const msg = await waitFor(() => findConsoleAPIMessage(hud, "<h1>"));

  const node = msg.querySelector(".objectBox-node");

  Assert.notStrictEqual(node, null, "Node was logged as expected");

  const openInInspectorIcon = node.querySelector(".open-inspector");

  Assert.notStrictEqual(

    openInInspectorIcon,

    null,

    "The is an open in inspector icon"

);

  info(

    "Clicking on the inspector icon and waiting for the " +

      "inspector to be selected"

);

  const onInspectorSelected = toolbox.once("inspector-selected");

  const onInspectorUpdated = inspector.once("inspector-updated");

  const onNewNode = toolbox.selection.once("new-node-front");

  openInInspectorIcon.click();

  await onInspectorSelected;

  await onInspectorUpdated;

  const nodeFront = await onNewNode;

  ok(true, "Inspector selected and new node got selected");

  is(nodeFront.displayName, "h1", "The expected node was selected");

is(

    msg.querySelector(".arrow").classList.contains("expanded"),

    false,

    "The object inspector wasn't expanded"

);

});