browser_tab_manager_keyboard_access.js

Enable keyboard shortcuts

/* Any copyright is dedicated to the Public Domain.

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

"use strict";

/**

 * Check we can open the tab manager using the keyboard.

 * Note that navigation to buttons in the toolbar is covered

 * by other tests.

*/

add_task(async function test_open_tabmanager_keyboard() {

  await SpecialPowers.pushPrefEnv({

    set: [["browser.tabs.tabmanager.enabled", true]],

});

  let newWindow = await BrowserTestUtils.openNewBrowserWindow();

  let elem = newWindow.document.getElementById("alltabs-button");

  // Borrowed from forceFocus() in the keyboard directory head.js

  elem.setAttribute("tabindex", "-1");

  elem.focus();

  elem.removeAttribute("tabindex");

  let focused = BrowserTestUtils.waitForEvent(newWindow, "focus", true);

  EventUtils.synthesizeKey(" ", {}, newWindow);

  let event = await focused;

ok(

    event.originalTarget.closest("#allTabsMenu-allTabsView"),

    "Focus inside all tabs menu after toolbar button pressed"

);

  let hidden = BrowserTestUtils.waitForEvent(

    event.target.closest("panel"),

    "popuphidden"

);

  EventUtils.synthesizeKey("KEY_Escape", { shiftKey: false }, newWindow);

  await hidden;

  await BrowserTestUtils.closeWindow(newWindow);

});