browser_newwindow_tabstrip_overflow.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/. */

const DEFAULT_THEME = "default-theme@mozilla.org";

async function selectTheme(id) {

  let theme = await AddonManager.getAddonByID(id || DEFAULT_THEME);

  await theme.enable();

registerCleanupFunction(() => {

  return selectTheme(null);

});

add_task(async function withoutLWT() {

  let win = await BrowserTestUtils.openNewBrowserWindow();

ok(

    !win.gBrowser.tabContainer.hasAttribute("overflow"),

    "tab container not overflowing"

);

ok(

    !win.gBrowser.tabContainer.arrowScrollbox.hasAttribute("overflowing"),

    "arrow scrollbox not overflowing"

);

  await BrowserTestUtils.closeWindow(win);

});

add_task(async function withLWT() {

  await selectTheme("firefox-compact-light@mozilla.org");

  let win = await BrowserTestUtils.openNewBrowserWindow();

ok(

    !win.gBrowser.tabContainer.hasAttribute("overflow"),

    "tab container not overflowing"

);

ok(

    !win.gBrowser.tabContainer.arrowScrollbox.hasAttribute("overflowing"),

    "arrow scrollbox not overflowing"

);

  await BrowserTestUtils.closeWindow(win);

});