The Tor Browser: toolkit/components/contentprefs/tests/unit/test

     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/. */

     6 var prefObserver = {

     7     setCalledNum: 0,

     8     onContentPrefSet: function(aGroup, aName, aValue) {

     9         this.setCalledNum++;

    10     },

    11     removedCalledNum: 0,

    12     onContentPrefRemoved: function(aGroup, aName) {

    13         this.removedCalledNum++;

    14     }

    15 };

    17 function run_test() {

    18   let loadContext = { get usePrivateBrowsing() { return gInPrivateBrowsing; } };

    20   var cps = new ContentPrefInstance(loadContext);

    21   cps.removeGroupedPrefs();

    23   var uri = ContentPrefTest.getURI("http://www.example.com/");

    24   var group = cps.grouper.group(uri);

    26   // first, set a pref in normal mode

    27   cps.setPref(uri, "value", "foo");

    28   cps.setPref(null, "value-global", "foo-global");

    30   var num;

    31   cps.addObserver("value", prefObserver);

    32   cps.addObserver("value-global", prefObserver);

    34   enterPBMode();

    36   // test setPref

    37   num = prefObserver.setCalledNum;

    38   cps.setPref(uri, "value", "foo-private-browsing");

    39   do_check_eq(cps.hasPref(uri, "value"), true);

    40   do_check_eq(cps.getPref(uri, "value"), "foo-private-browsing");

    41   do_check_eq(prefObserver.setCalledNum, num + 1);

    43   num = prefObserver.setCalledNum;

    44   cps.setPref(null, "value-global", "foo-private-browsing-global");

    45   do_check_eq(cps.hasPref(null, "value-global"), true);

    46   do_check_eq(cps.getPref(null, "value-global"), "foo-private-browsing-global");

    47   do_check_eq(prefObserver.setCalledNum, num + 1);

    49   // test removePref

    50   num = prefObserver.removedCalledNum;

    51   cps.removePref(uri, "value");

    52   do_check_eq(cps.hasPref(uri, "value"), true);

    53   // fallback to non private mode value

    54   do_check_eq(cps.getPref(uri, "value"), "foo");

    55   do_check_eq(prefObserver.removedCalledNum, num + 1);

    57   num = prefObserver.removedCalledNum;

    58   cps.removePref(null, "value-global");

    59   do_check_eq(cps.hasPref(null, "value-global"), true);

    60   // fallback to non private mode value

    61   do_check_eq(cps.getPref(null, "value-global"), "foo-global") ;

    62   do_check_eq(prefObserver.removedCalledNum, num + 1);

    64   // test removeGroupedPrefs

    65   cps.setPref(uri, "value", "foo-private-browsing");

    66   cps.removeGroupedPrefs();

    67   do_check_eq(cps.hasPref(uri, "value"), false);

    68   do_check_eq(cps.getPref(uri, "value"), undefined);

    70   cps.setPref(null, "value-global", "foo-private-browsing-global");

    71   cps.removeGroupedPrefs();

    72   do_check_eq(cps.hasPref(null, "value-global"), true);

    73   do_check_eq(cps.getPref(null, "value-global"), "foo-private-browsing-global");

    75   // test removePrefsByName

    76   num = prefObserver.removedCalledNum;

    77   cps.setPref(uri, "value", "foo-private-browsing");

    78   cps.removePrefsByName("value");

    79   do_check_eq(cps.hasPref(uri, "value"), false);

    80   do_check_eq(cps.getPref(uri, "value"), undefined);

    81   do_check_true(prefObserver.removedCalledNum > num);

    83   num = prefObserver.removedCalledNum;

    84   cps.setPref(null, "value-global", "foo-private-browsing");

    85   cps.removePrefsByName("value-global");

    86   do_check_eq(cps.hasPref(null, "value-global"), false);

    87   do_check_eq(cps.getPref(null, "value-global"), undefined);

    88   do_check_true(prefObserver.removedCalledNum > num);

    90   // test getPrefs

    91   cps.setPref(uri, "value", "foo-private-browsing");

    92   do_check_eq(cps.getPrefs(uri).getProperty("value"), "foo-private-browsing");

    94   cps.setPref(null, "value-global", "foo-private-browsing-global");

    95   do_check_eq(cps.getPrefs(null).getProperty("value-global"), "foo-private-browsing-global");

    97   // test getPrefsByName

    98   do_check_eq(cps.getPrefsByName("value").getProperty(group), "foo-private-browsing");

    99   do_check_eq(cps.getPrefsByName("value-global").getProperty(null), "foo-private-browsing-global");

   101   cps.removeObserver("value", prefObserver);

   102   cps.removeObserver("value-global", prefObserver);

   103 }

The Tor Browser / file revision