browser_open_tab_focus.js

Enable keyboard shortcuts

/* Any copyright is dedicated to the Public Domain.

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

"use strict";

add_task(async function test_open_tab_focus() {

  await setTestTopSites();

  let tab = await BrowserTestUtils.openNewForegroundTab(

    gBrowser,

    "about:newtab",

    false

);

  // Specially wait for potentially preloaded browsers

  let browser = tab.linkedBrowser;

  await waitForPreloaded(browser);

  // Wait for React to render something

  await SpecialPowers.spawn(browser, [], async () => {

    await ContentTaskUtils.waitForCondition(() =>

      content.document.querySelector(".top-sites-list .top-site-button .title")

);

});

  await BrowserTestUtils.synthesizeMouse(

    `.top-sites-list .top-site-button .title`,

2,

2,

    { accelKey: true },

    browser

);

  Assert.strictEqual(

    gBrowser.selectedTab,

    tab,

    "The original tab is still the selected tab"

);

  BrowserTestUtils.removeTab(gBrowser.tabs[2]); // example.org tab

  BrowserTestUtils.removeTab(tab); // The original tab

});