tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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browser_586068-cascade.js (2709B)

      1 /* This Source Code Form is subject to the terms of the Mozilla Public
      2 * License, v. 2.0. If a copy of the MPL was not distributed with this
      3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
      4 
      5 const PREF_RESTORE_ON_DEMAND = "browser.sessionstore.restore_on_demand";
      6 
      7 add_task(async function test() {
      8  Services.prefs.setBoolPref(PREF_RESTORE_ON_DEMAND, false);
      9  registerCleanupFunction(function () {
     10    Services.prefs.clearUserPref(PREF_RESTORE_ON_DEMAND);
     11  });
     12 
     13  let state = {
     14    windows: [
     15      {
     16        tabs: [
     17          {
     18            entries: [
     19              { url: "http://example.com", triggeringPrincipal_base64 },
     20            ],
     21            extData: { uniq: r() },
     22          },
     23          {
     24            entries: [
     25              { url: "http://example.com", triggeringPrincipal_base64 },
     26            ],
     27            extData: { uniq: r() },
     28          },
     29          {
     30            entries: [
     31              { url: "http://example.com", triggeringPrincipal_base64 },
     32            ],
     33            extData: { uniq: r() },
     34          },
     35          {
     36            entries: [
     37              { url: "http://example.com", triggeringPrincipal_base64 },
     38            ],
     39            extData: { uniq: r() },
     40          },
     41          {
     42            entries: [
     43              { url: "http://example.com", triggeringPrincipal_base64 },
     44            ],
     45            extData: { uniq: r() },
     46          },
     47          {
     48            entries: [
     49              { url: "http://example.com", triggeringPrincipal_base64 },
     50            ],
     51            extData: { uniq: r() },
     52          },
     53        ],
     54      },
     55    ],
     56  };
     57 
     58  let expectedCounts = [
     59    [3, 3, 0],
     60    [2, 3, 1],
     61    [1, 3, 2],
     62    [0, 3, 3],
     63    [0, 2, 4],
     64    [0, 1, 5],
     65  ];
     66 
     67  let loadCount = 0;
     68  let promiseRestoringTabs = new Promise(resolve => {
     69    gProgressListener.setCallback(
     70      function (aBrowser, aNeedRestore, aRestoring, aRestored) {
     71        loadCount++;
     72        let expected = expectedCounts[loadCount - 1];
     73 
     74        is(
     75          aNeedRestore,
     76          expected[0],
     77          "load " + loadCount + " - # tabs that need to be restored"
     78        );
     79        is(
     80          aRestoring,
     81          expected[1],
     82          "load " + loadCount + " - # tabs that are restoring"
     83        );
     84        is(
     85          aRestored,
     86          expected[2],
     87          "load " + loadCount + " - # tabs that has been restored"
     88        );
     89 
     90        if (loadCount == state.windows[0].tabs.length) {
     91          gProgressListener.unsetCallback();
     92          resolve();
     93        }
     94      }
     95    );
     96  });
     97 
     98  let backupState = ss.getBrowserState();
     99  ss.setBrowserState(JSON.stringify(state));
    100  await promiseRestoringTabs;
    101 
    102  // Cleanup.
    103  await promiseBrowserState(backupState);
    104 });