browser_tab_name_change.js

Enable keyboard shortcuts

/* 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";

/* import-globals-from ../../mochitest/role.js */

loadScripts({ name: "role.js", dir: MOCHITESTS_DIR });

addAccessibleTask(``, async function (browser, _accDoc) {

  let tabChanged = waitForEvent(

    EVENT_FOCUS,

    e => e.accessible.name == "One" && e.accessible.role == ROLE_DOCUMENT

);

  // Put new tab in foreground

  let tab = await BrowserTestUtils.openNewForegroundTab({

    gBrowser,

    url: "data:text/html,<title>One</title>",

});

  await tabChanged;

  let nameChanged = waitForEvent(

    EVENT_NAME_CHANGE,

    e => e.accessible.name == "Two" && e.accessible.role == ROLE_PAGETAB

);

  // Change name of background tab

  BrowserTestUtils.startLoadingURIString(

    browser,

    "data:text/html,<title>Two</title>"

);

  await nameChanged;

  BrowserTestUtils.removeTab(tab);

});