browser_image_zoom_tabswitch.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";

function test() {

  let tab1, tab2;

  const TEST_IMAGE =

    // eslint-disable-next-line @microsoft/sdl/no-insecure-url

    "http://example.org/browser/browser/base/content/test/general/moz.png";

  waitForExplicitFinish();

  (async function () {

    tab1 = BrowserTestUtils.addTab(gBrowser);

    tab2 = BrowserTestUtils.addTab(gBrowser);

    await FullZoomHelper.selectTabAndWaitForLocationChange(tab1);

    await FullZoomHelper.load(tab1, TEST_IMAGE);

    is(ZoomManager.zoom, 1, "initial zoom level for first should be 1");

    FullZoom.enlarge();

    let zoom = ZoomManager.zoom;

    isnot(zoom, 1, "zoom level should have changed");

    await FullZoomHelper.selectTabAndWaitForLocationChange(tab2);

    is(ZoomManager.zoom, 1, "initial zoom level for second tab should be 1");

    await FullZoomHelper.selectTabAndWaitForLocationChange(tab1);

is(

      ZoomManager.zoom,

      zoom,

      "zoom level for first tab should not have changed"

);

    await FullZoomHelper.removeTabAndWaitForLocationChange(tab1);

    await FullZoomHelper.removeTabAndWaitForLocationChange(tab2);

  })().then(finish, FullZoomHelper.failAndContinue(finish));