browser_sitespecific_background_pref.js

Enable keyboard shortcuts

function test() {

  waitForExplicitFinish();

  (async function () {

    let testPage =

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

      "http://example.org/browser/browser/base/content/test/zoom/zoom_test.html";

    let tab1 = BrowserTestUtils.addTab(gBrowser);

    await FullZoomHelper.selectTabAndWaitForLocationChange(tab1);

    await FullZoomHelper.load(tab1, testPage);

    let tab2 = BrowserTestUtils.addTab(gBrowser);

    await FullZoomHelper.load(tab2, testPage);

    await FullZoom.enlarge();

    let tab1Zoom = ZoomManager.getZoomForBrowser(tab1.linkedBrowser);

    await FullZoomHelper.selectTabAndWaitForLocationChange(tab2);

    let tab2Zoom = ZoomManager.getZoomForBrowser(tab2.linkedBrowser);

    is(tab2Zoom, tab1Zoom, "Zoom should affect background tabs");

    Services.prefs.setBoolPref("browser.zoom.updateBackgroundTabs", false);

    await FullZoom.reset();

    gBrowser.selectedTab = tab1;

    tab1Zoom = ZoomManager.getZoomForBrowser(tab1.linkedBrowser);

    tab2Zoom = ZoomManager.getZoomForBrowser(tab2.linkedBrowser);

    isnot(tab1Zoom, tab2Zoom, "Zoom should not affect background tabs");

    if (Services.prefs.prefHasUserValue("browser.zoom.updateBackgroundTabs")) {

      Services.prefs.clearUserPref("browser.zoom.updateBackgroundTabs");

    await FullZoomHelper.removeTabAndWaitForLocationChange(tab1);

    await FullZoomHelper.removeTabAndWaitForLocationChange(tab2);

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