The Tor Browser: dom/tests/mochitest/storageevent/test_storageNotifications.html@a63d609f5ebe

     1 <html xmlns="http://www.w3.org/1999/xhtml">

     2 <head>

     3 <title>sessionStorage basic test</title>

     5 <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>

     6 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />

     8 <script type="application/javascript;version=1.7">

    10 var expectedTypes = [

    11   "localStorage",

    12   "localStorage",

    13   "sessionStorage",

    14   "localStorage",

    15   "sessionStorage",

    16   "sessionStorage",

    17   "localStorage",

    18   "sessionStorage",

    19   "localStorage",

    20   "sessionStorage",

    21   "localStorage",

    22   "sessionStorage",

    23   "sessionStorage",

    24   "localStorage",

    25   "sessionStorage",

    26   "localStorage",

    27 ];

    29 var tests = Tests();

    30 function setup() {

    31   sessionStorage.clear();

    32   SimpleTest.executeSoon(function() {

    33     tests.next();

    34   });

    35 }

    37 function Tests()

    38 {

    39   // Initially check the both storages are empty

    40   is(sessionStorage.length, 0, "Session storage is empty [1]");

    41   is(localStorage.length, 0, "Local storage is empty [1]");

    43   var onStorageChanged = {

    44     observe: function(subject, topic, type) {

    45       if (topic == "dom-storage2-changed") {

    46         ok(expectedTypes.length > 0, "Not more then expected events encountered");

    47         is(type, expectedTypes.shift(), "Expected type of the storage notificaiton");

    48         tests.next();

    49       }

    50     }

    51   }

    53   // Listen for dom-storage2-changed notification

    54   SpecialPowers.Services.obs.addObserver(onStorageChanged,

    55     "dom-storage2-changed", false);

    57   // add an empty-value key

    58   localStorage.setItem("empty", "");

    59   yield undefined;

    61   localStorage.setItem("empty", "value-1");

    62   yield undefined;

    64   sessionStorage.setItem("empty", "");

    65   yield undefined;

    67   localStorage.removeItem("empty");

    68   yield undefined;

    70   sessionStorage.setItem("empty", "value-1");

    71   yield undefined;

    73   sessionStorage.removeItem("empty");

    74   yield undefined;

    76   localStorage.setItem("key1", "value-1");

    77   yield undefined;

    79   sessionStorage.setItem("key2", "value-2");

    80   yield undefined;

    82   localStorage.setItem("key1", "value-1-2");

    83   yield undefined;

    85   sessionStorage.setItem("key2", "value-2-2");

    86   yield undefined;

    88   localStorage.setItem("key3", "value-3");

    89   yield undefined;

    91   sessionStorage.setItem("key4", "value-4");

    92   yield undefined;

    94   sessionStorage.removeItem("key4");

    95   yield undefined;

    97   localStorage.setItem("key4", "value-4");

    98   yield undefined;

   100   sessionStorage.clear();

   101   yield undefined;

   103   localStorage.clear();

   104   yield undefined;

   106   SimpleTest.executeSoon(function () {

   107     SpecialPowers.Services.obs.removeObserver(onStorageChanged,

   108       "dom-storage2-changed", false);

   109     is(expectedTypes.length, 0, "received the correct number of events");

   111     sessionStorage.clear();

   112     localStorage.clear();

   113     tests = null;

   114     SimpleTest.finish();

   115   });

   116 }

   118 SimpleTest.waitForExplicitFinish();

   120 </script>

   122 </head>

   124 <body onload="setup();">

   126 </body>

   127 </html>

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