browser_menu_item_02.js

Enable keyboard shortcuts

/* Any copyright is dedicated to the Public Domain.

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

"use strict";

// Test RDM menu item is checked when expected, on multiple windows.

const TEST_URL = "data:text/html;charset=utf-8,";

const isMenuCheckedFor = ({ document }) => {

  const menu = document.getElementById("menu_responsiveUI");

  return menu.getAttribute("checked") === "true";

};

addRDMTask(

  null,

  async function () {

    const window1 = await BrowserTestUtils.openNewBrowserWindow();

    const { gBrowser } = window1;

    await BrowserTestUtils.withNewTab(

      { gBrowser, url: TEST_URL },

      async function (browser) {

        const tab = gBrowser.getTabForBrowser(browser);

is(

          window1,

          Services.wm.getMostRecentWindow("navigator:browser"),

          "The new window is the active one"

);

        ok(!isMenuCheckedFor(window1), "RDM menu item is unchecked by default");

        const { ui } = await openRDM(tab);

        await waitForDeviceAndViewportState(ui);

        ok(isMenuCheckedFor(window1), "RDM menu item is checked with RDM open");

        await closeRDM(tab);

ok(

          !isMenuCheckedFor(window1),

          "RDM menu item is unchecked with RDM closed"

);

);

    await BrowserTestUtils.closeWindow(window1);

is(

      window,

      Services.wm.getMostRecentWindow("navigator:browser"),

      "The original window is the active one"

);

    ok(!isMenuCheckedFor(window), "RDM menu item is unchecked");

},

  { onlyPrefAndTask: true }

);