The Tor Browser: browser/components/sessionstore/test/browser

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     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/. */

     5 let stateBackup = JSON.parse(ss.getBrowserState());

     7 function test() {

     8   /** Test for Bug 600545 **/

     9   waitForExplicitFinish();

    10   testBug600545();

    11 }

    13 function testBug600545() {

    14   // Set the pref to false to cause non-app tabs to be stripped out on a save

    15   Services.prefs.setBoolPref("browser.sessionstore.resume_from_crash", false);

    16   Services.prefs.setIntPref("browser.sessionstore.interval", 2000);

    18   registerCleanupFunction(function () {

    19     Services.prefs.clearUserPref("browser.sessionstore.resume_from_crash");

    20     Services.prefs.clearUserPref("browser.sessionstore.interval");

    21   });

    23   // This tests the following use case: When multiple windows are open

    24   // and browser.sessionstore.resume_from_crash preference is false,

    25   // tab session data for non-active window is stripped for non-pinned

    26   // tabs.  This occurs after "sessionstore-state-write-complete"

    27   // fires which will only fire in this case if there is at least one

    28   // pinned tab.

    29   let state = { windows: [

    30     {

    31       tabs: [

    32         { entries: [{ url: "http://example.org#0" }], pinned:true },

    33         { entries: [{ url: "http://example.com#1" }] },

    34         { entries: [{ url: "http://example.com#2" }] },

    35       ],

    36       selected: 2

    37     },

    38     {

    39       tabs: [

    40         { entries: [{ url: "http://example.com#3" }] },

    41         { entries: [{ url: "http://example.com#4" }] },

    42         { entries: [{ url: "http://example.com#5" }] },

    43         { entries: [{ url: "http://example.com#6" }] }

    44       ],

    45       selected: 3

    46     }

    47   ] };

    49   waitForBrowserState(state, function() {

    50     // Need to wait for SessionStore's saveState function to be called

    51     // so that non-pinned tabs will be stripped from non-active window

    52     waitForSaveState(function () {

    53       let expectedNumberOfTabs = getStateTabCount(state);

    54       let retrievedState = JSON.parse(ss.getBrowserState());

    55       let actualNumberOfTabs = getStateTabCount(retrievedState);

    57       is(actualNumberOfTabs, expectedNumberOfTabs,

    58         "Number of tabs in retreived session data, matches number of tabs set.");

    60       done();

    61     });

    62   });

    63 }

    65 function done() {

    66   // Enumerate windows and close everything but our primary window. We can't

    67   // use waitForFocus() because apparently it's buggy. See bug 599253.

    68   let windowsEnum = Services.wm.getEnumerator("navigator:browser");

    69   while (windowsEnum.hasMoreElements()) {

    70     let currentWindow = windowsEnum.getNext();

    71     if (currentWindow != window)

    72       currentWindow.close();

    73   }

    75   waitForBrowserState(stateBackup, finish);

    76 }

    78 // Count up the number of tabs in the state data

    79 function getStateTabCount(aState) {

    80   let tabCount = 0;

    81   for (let i in aState.windows)

    82     tabCount += aState.windows[i].tabs.length;

    83   return tabCount;

    84 }

The Tor Browser / file revision