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 function test() {

     6   /** Test for Bug 506482 **/

     8   // test setup

     9   waitForExplicitFinish();

    11   // read the sessionstore.js mtime (picked from browser_248970_a.js)

    12   let profilePath = Cc["@mozilla.org/file/directory_service;1"].

    13                     getService(Ci.nsIProperties).

    14                     get("ProfD", Ci.nsIFile);

    15   function getSessionstoreFile() {

    16     let sessionStoreJS = profilePath.clone();

    17     sessionStoreJS.append("sessionstore.js");

    18     return sessionStoreJS;

    19   }

    20   function getSessionstorejsModificationTime() {

    21     let file = getSessionstoreFile();

    22     if (file.exists())

    23       return file.lastModifiedTime;

    24     else

    25       return -1;

    26   }

    28   // delete existing sessionstore.js, to make sure we're not reading

    29   // the mtime of an old one initialy

    30   let (sessionStoreJS = getSessionstoreFile()) {

    31     if (sessionStoreJS.exists())

    32       sessionStoreJS.remove(false);

    33   }

    35   // test content URL

    36   const TEST_URL = "data:text/html;charset=utf-8,"

    37     + "<body style='width: 100000px; height: 100000px;'><p>top</p></body>"

    39   // preferences that we use

    40   const PREF_INTERVAL = "browser.sessionstore.interval";

    42   // make sure sessionstore.js is saved ASAP on all events

    43   gPrefService.setIntPref(PREF_INTERVAL, 0);

    45   // get the initial sessionstore.js mtime (-1 if it doesn't exist yet)

    46   let mtime0 = getSessionstorejsModificationTime();

    48   // create and select a first tab

    49   let tab = gBrowser.addTab(TEST_URL);

    50   whenBrowserLoaded(tab.linkedBrowser, function() {

    51     // step1: the above has triggered some saveStateDelayed(), sleep until

    52     // it's done, and get the initial sessionstore.js mtime

    53     setTimeout(function step1(e) {

    54       let mtime1 = getSessionstorejsModificationTime();

    55       isnot(mtime1, mtime0, "initial sessionstore.js update");

    57       // step2: test sessionstore.js is not updated on tab selection

    58       // or content scrolling

    59       gBrowser.selectedTab = tab;

    60       tab.linkedBrowser.contentWindow.scrollTo(1100, 1200);

    61       setTimeout(function step2(e) {

    62         let mtime2 = getSessionstorejsModificationTime();

    63         is(mtime2, mtime1,

    64            "tab selection and scrolling: sessionstore.js not updated");

    66         // ok, done, cleanup and finish

    67         if (gPrefService.prefHasUserValue(PREF_INTERVAL))

    68           gPrefService.clearUserPref(PREF_INTERVAL);

    69         gBrowser.removeTab(tab);

    70         finish();

    71       }, 3500); // end of sleep after tab selection and scrolling

    72     }, 3500); // end of sleep after initial saveStateDelayed()

    73   });

    74 }

The Tor Browser / file revision