tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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browser_label_and_icon.js (1788B)

      1 /* Any copyright is dedicated to the Public Domain.
      2 * http://creativecommons.org/publicdomain/zero/1.0/ */
      3 
      4 "use strict";
      5 
      6 add_setup(async function () {
      7  await SpecialPowers.pushPrefEnv({
      8    set: [["test.wait300msAfterTabSwitch", true]],
      9  });
     10 });
     11 
     12 /**
     13 * Ensure that a pending tab has label and icon correctly set.
     14 */
     15 add_task(async function test_label_and_icon() {
     16  // Make sure that tabs are restored on demand as otherwise the tab will start
     17  // loading immediately and we can't check its icon and label.
     18  await SpecialPowers.pushPrefEnv({
     19    set: [
     20      ["browser.sessionstore.restore_on_demand", true],
     21      ["browser.urlbar.scotchBonnet.enableOverride", false],
     22    ],
     23  });
     24 
     25  // Create a new tab.
     26  let tab = BrowserTestUtils.addTab(gBrowser, "about:robots");
     27  let browser = tab.linkedBrowser;
     28  await promiseBrowserLoaded(browser);
     29  // Because there is debounce logic in FaviconLoader.sys.mjs to reduce the
     30  // favicon loads, we have to wait some time before checking that icon was
     31  // stored properly.
     32  await BrowserTestUtils.waitForCondition(
     33    () => {
     34      return gBrowser.getIcon(tab) != null;
     35    },
     36    "wait for favicon load to finish",
     37    100,
     38    5
     39  );
     40 
     41  // Retrieve the tab state.
     42  await TabStateFlusher.flush(browser);
     43  let state = ss.getTabState(tab);
     44  BrowserTestUtils.removeTab(tab);
     45  browser = null;
     46 
     47  // Open a new tab to restore into.
     48  tab = BrowserTestUtils.addTab(gBrowser, "about:blank");
     49  ss.setTabState(tab, state);
     50  await promiseTabRestoring(tab);
     51 
     52  // Check that label and icon are set for the restoring tab.
     53  is(
     54    gBrowser.getIcon(tab),
     55    "chrome://browser/content/robot.ico",
     56    "icon is set"
     57  );
     58  is(tab.label, "Gort! Klaatu barada nikto!", "label is set");
     59 
     60  // Cleanup.
     61  BrowserTestUtils.removeTab(tab);
     62 });