browser_old_favicon.js

Enable keyboard shortcuts

/* Any copyright is dedicated to the Public Domain.

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

/**

 * Ensure that we can restore old style favicon and principals.

*/

add_task(async function test_label_and_icon() {

  // Make sure that tabs are restored on demand as otherwise the tab will start

  // loading immediately and override the icon.

  await SpecialPowers.pushPrefEnv({

    set: [["browser.sessionstore.restore_on_demand", true]],

});

  // Create a new tab.

  let tab = BrowserTestUtils.addTab(

    gBrowser,

    "http://www.example.com/browser/browser/components/sessionstore/test/empty.html"

);

  let browser = tab.linkedBrowser;

  await promiseBrowserLoaded(browser);

  let contentPrincipal = browser.contentPrincipal;

  let serializedPrincipal = E10SUtils.serializePrincipal(contentPrincipal);

  // Retrieve the tab state.

  await TabStateFlusher.flush(browser);

  let state = JSON.parse(ss.getTabState(tab));

  state.image = "http://www.example.com/favicon.ico";

  state.iconLoadingPrincipal = serializedPrincipal;

  BrowserTestUtils.removeTab(tab);

  // Open a new tab to restore into.

  tab = BrowserTestUtils.addTab(gBrowser, "about:blank");

  ss.setTabState(tab, state);

  await promiseTabRestoring(tab);

  // Check that label and icon are set for the restoring tab.

is(

    gBrowser.getIcon(tab),

    "http://www.example.com/favicon.ico",

    "icon is set"

);

is(

    tab.getAttribute("image"),

    "http://www.example.com/favicon.ico",

    "tab image is set"

);

is(

    tab.getAttribute("iconloadingprincipal"),

    serializedPrincipal,

    "tab image loading principal is set"

);

  // Cleanup.

  BrowserTestUtils.removeTab(tab);

});