test_localStorageBasePrivateBrowsing_perwindowpb.html

mozilla-central/dom/tests/mochitest/localstorage/test_localStorageBasePrivateBrowsing_perwindowpb.html (file symbol)

Enable keyboard shortcuts

Source code

File a bug in Core :: Storage: localStorage & sessionStorage

Revision control

Copy as Markdown

Other Tools

Test Info: Warnings

This test gets skipped with pattern: os == 'android'
Manifest: dom/tests/mochitest/localstorage/chrome.toml

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

<head>

<title>localStorage basic test, while in sesison only mode</title>

<script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>

<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?>

<script type="text/javascript">

const {TestUtils} = ChromeUtils.importESModule(

  "resource://testing-common/TestUtils.sys.mjs"

);

var prefBranch = Cc["@mozilla.org/preferences-service;1"]

                   .getService(Ci.nsIPrefBranch);

prefBranch.setIntPref("browser.startup.page", 0);

prefBranch.setCharPref("browser.startup.homepage_override.mstone", "ignore");

var mainWindow = null;

function startTest() {

  mainWindow = window.browsingContext.topChromeWindow;

  doTest();

var contentPage = "http://mochi.test:8888/chrome/dom/tests/mochitest/localstorage/page_blank.html";

function testOnWindow(aIsPrivate, aCallback) {

  var win = mainWindow.OpenBrowserWindow({private: aIsPrivate});

  win.addEventListener("load", function() {

    TestUtils.topicObserved("browser-delayed-startup-finished",

                            subject => subject == win).then(() => {

      win.addEventListener("DOMContentLoaded", function onInnerLoad() {

        if (win.content.location.href != contentPage) {

          win.gBrowser.loadURI(Services.io.newURI(contentPage), {

            triggeringPrincipal: Services.scriptSecurityManager.createNullPrincipal({}),

});

          return;

        win.removeEventListener("DOMContentLoaded", onInnerLoad, true);

        win.content.addEventListener("load", function innerLoad2() {

          win.content.removeEventListener("load", innerLoad2);

          SimpleTest.executeSoon(function() { aCallback(win); });

        }, false, true);

      }, true);

      SimpleTest.executeSoon(function() {

        win.gBrowser.loadURI(Services.io.newURI(contentPage), {

          triggeringPrincipal: Services.scriptSecurityManager.createNullPrincipal({}),

});

});

});

  }, {capture: true, once: true});

function doTest() {

  testOnWindow(false, function(aWin) {

    aWin.content.localStorage.setItem("persistent", "persistent1");

    testOnWindow(true, function(privateWin) {

      is(privateWin.content.localStorage.getItem("persistent"), null, "previous values are inaccessible");

      // Initially check the privateWin.content.localStorage is empty

      is(privateWin.content.localStorage.length, 0, "The storage is empty [1]");

      is(privateWin.content.localStorage.key(0), null, "key() should return null for out-of-bounds access");

      is(privateWin.content.localStorage.key(-1), null, "key() should return null for out-of-bounds access");

      is(privateWin.content.localStorage.key(1), null, "key() should return null for out-of-bounds access");

      is(privateWin.content.localStorage.getItem("nonexisting"), null, "Nonexisting item is null (getItem())");

      is(privateWin.content.localStorage.nonexisting, undefined, "Nonexisting item is null (array access)");

      is(privateWin.content.localStorage.nonexisting, undefined, "Nonexisting item is null (property access)");

      privateWin.content.localStorage.removeItem("nonexisting"); // Just check there is no exception

      is(typeof privateWin.content.localStorage.getItem("nonexisting"), "object", "getItem('nonexisting') is object");

      is(typeof privateWin.content.localStorage.nonexisting, "undefined", "['nonexisting'] is undefined");

      is(typeof privateWin.content.localStorage.nonexisting, "undefined", "nonexisting is undefined");

      is(typeof privateWin.content.localStorage.getItem("nonexisting2"), "object", "getItem('nonexisting2') is object");

      is(typeof privateWin.content.localStorage.nonexisting2, "undefined", "['nonexisting2'] is undefined");

      is(typeof privateWin.content.localStorage.nonexisting2, "undefined", "nonexisting2 is undefined");

      // add an empty-value key

      privateWin.content.localStorage.setItem("empty", "");

      is(privateWin.content.localStorage.getItem("empty"), "", "Empty value (getItem())");

      is(privateWin.content.localStorage.empty, "", "Empty value (array access)");

      is(privateWin.content.localStorage.empty, "", "Empty value (property access)");

      is(typeof privateWin.content.localStorage.getItem("empty"), "string", "getItem('empty') is string");

      is(typeof privateWin.content.localStorage.empty, "string", "['empty'] is string");

      is(typeof privateWin.content.localStorage.empty, "string", "empty is string");

      privateWin.content.localStorage.removeItem("empty");

      is(privateWin.content.localStorage.length, 0, "The storage has no keys");

      is(privateWin.content.localStorage.getItem("empty"), null, "empty item is null (getItem())");

      is(privateWin.content.localStorage.empty, undefined, "empty item is undefined (array access)");

      is(privateWin.content.localStorage.empty, undefined, "empty item is undefined (property access)");

      is(typeof privateWin.content.localStorage.getItem("empty"), "object", "getItem('empty') is object");

      is(typeof privateWin.content.localStorage.empty, "undefined", "['empty'] is undefined");

      is(typeof privateWin.content.localStorage.empty, "undefined", "empty is undefined");

      // add one key, check it is there

      privateWin.content.localStorage.setItem("key1", "value1");

      is(privateWin.content.localStorage.length, 1, "The storage has one key-value pair");

      is(privateWin.content.localStorage.key(0), "key1");

      is(privateWin.content.localStorage.key(-1), null, "key() should return null for out-of-bounds access");

      is(privateWin.content.localStorage.key(1), null, "key() should return null for out-of-bounds access");

      // check all access method give the correct result

      // and are of the correct type

      is(privateWin.content.localStorage.getItem("key1"), "value1", "getItem('key1') == value1");

      is(privateWin.content.localStorage.key1, "value1", "['key1'] == value1");

      is(privateWin.content.localStorage.key1, "value1", "key1 == value1");

      is(typeof privateWin.content.localStorage.getItem("key1"), "string", "getItem('key1') is string");

      is(typeof privateWin.content.localStorage.key1, "string", "['key1'] is string");

      is(typeof privateWin.content.localStorage.key1, "string", "key1 is string");

      // remove the previously added key and check the storage is empty

      privateWin.content.localStorage.removeItem("key1");

      is(privateWin.content.localStorage.length, 0, "The storage is empty [2]");

      is(privateWin.content.localStorage.key(0), null, "key() should return null for out-of-bounds access");

      is(privateWin.content.localStorage.getItem("key1"), null, "\'key1\' removed");

      is(typeof privateWin.content.localStorage.getItem("key1"), "object", "getItem('key1') is object");

      is(typeof privateWin.content.localStorage.key1, "undefined", "['key1'] is undefined");

      is(typeof privateWin.content.localStorage.key1, "undefined", "key1 is undefined");

      // add one key, check it is there

      privateWin.content.localStorage.setItem("key1", "value1");

      is(privateWin.content.localStorage.length, 1, "The storage has one key-value pair");

      is(privateWin.content.localStorage.key(0), "key1");

      is(privateWin.content.localStorage.getItem("key1"), "value1");

      // add a second key

      privateWin.content.localStorage.setItem("key2", "value2");

      is(privateWin.content.localStorage.length, 2, "The storage has two key-value pairs");

      is(privateWin.content.localStorage.getItem("key1"), "value1");

      is(privateWin.content.localStorage.getItem("key2"), "value2");

      var firstKey = privateWin.content.localStorage.key(0);

      var secondKey = privateWin.content.localStorage.key(1);

      ok((firstKey == 'key1' && secondKey == 'key2') ||

         (firstKey == 'key2' && secondKey == 'key1'),

         'key() API works.');

      // change the second key

      privateWin.content.localStorage.setItem("key2", "value2-2");

      is(privateWin.content.localStorage.length, 2, "The storage has two key-value pairs");

      is(privateWin.content.localStorage.key(0), firstKey); // After key value changes the order must be preserved

      is(privateWin.content.localStorage.key(1), secondKey);

      is(privateWin.content.localStorage.key(-1), null, "key() should return null for out-of-bounds access");

      is(privateWin.content.localStorage.key(2), null, "key() should return null for out-of-bounds access");

      is(privateWin.content.localStorage.getItem("key1"), "value1");

      is(privateWin.content.localStorage.getItem("key2"), "value2-2");

      // change the first key

      privateWin.content.localStorage.setItem("key1", "value1-2");

      is(privateWin.content.localStorage.length, 2, "The storage has two key-value pairs");

      is(privateWin.content.localStorage.key(0), firstKey); // After key value changes the order must be preserved

      is(privateWin.content.localStorage.key(1), secondKey);

      is(privateWin.content.localStorage.key(-1), null, "key() should return null for out-of-bounds access");

      is(privateWin.content.localStorage.key(2), null, "key() should return null for out-of-bounds access");

      is(privateWin.content.localStorage.getItem("key1"), "value1-2");

      is(privateWin.content.localStorage.getItem("key2"), "value2-2");

      // remove the second key

      privateWin.content.localStorage.removeItem("key2");

      is(privateWin.content.localStorage.length, 1, "The storage has one key-value pair");

      is(privateWin.content.localStorage.key(0), "key1");

      is(privateWin.content.localStorage.key(-1), null, "key() should return null for out-of-bounds access");

      is(privateWin.content.localStorage.key(1), null, "key() should return null for out-of-bounds access");

      is(privateWin.content.localStorage.getItem("key1"), "value1-2");

      // JS property test

      privateWin.content.localStorage.testA = "valueA";

      is(privateWin.content.localStorage.testA, "valueA");

      is(privateWin.content.localStorage.testA, "valueA");

      is(privateWin.content.localStorage.getItem("testA"), "valueA");

      privateWin.content.localStorage.testA = "valueA2";

      is(privateWin.content.localStorage.testA, "valueA2");

      is(privateWin.content.localStorage.testA, "valueA2");

      is(privateWin.content.localStorage.getItem("testA"), "valueA2");

      privateWin.content.localStorage.testB = "valueB";

      is(privateWin.content.localStorage.testB, "valueB");

      is(privateWin.content.localStorage.testB, "valueB");

      is(privateWin.content.localStorage.getItem("testB"), "valueB");

      privateWin.content.localStorage.testB = "valueB2";

      is(privateWin.content.localStorage.testB, "valueB2");

      is(privateWin.content.localStorage.testB, "valueB2");

      is(privateWin.content.localStorage.getItem("testB"), "valueB2");

      privateWin.content.localStorage.setItem("testC", "valueC");

      is(privateWin.content.localStorage.testC, "valueC");

      is(privateWin.content.localStorage.testC, "valueC");

      is(privateWin.content.localStorage.getItem("testC"), "valueC");

      privateWin.content.localStorage.setItem("testC", "valueC2");

      is(privateWin.content.localStorage.testC, "valueC2");

      is(privateWin.content.localStorage.testC, "valueC2");

      is(privateWin.content.localStorage.getItem("testC"), "valueC2");

      privateWin.content.localStorage.setItem("testC", null);

      is("testC" in privateWin.content.localStorage, true);

      is(privateWin.content.localStorage.getItem("testC"), "null");

      is(privateWin.content.localStorage.testC, "null");

      is(privateWin.content.localStorage.testC, "null");

      privateWin.content.localStorage.removeItem("testC");

      privateWin.content.localStorage.testC = null;

      is("testC" in privateWin.content.localStorage, true);

      is(privateWin.content.localStorage.getItem("testC"), "null");

      is(privateWin.content.localStorage.testC, "null");

      is(privateWin.content.localStorage.testC, "null");

      privateWin.content.localStorage.setItem(null, "test");

      is("null" in privateWin.content.localStorage, true);

      is(privateWin.content.localStorage.getItem("null"), "test");

      is(privateWin.content.localStorage.getItem(null), "test");

      is(privateWin.content.localStorage.null, "test");

      privateWin.content.localStorage.removeItem(null, "test");

      is("null" in privateWin.content.localStorage, false);

      privateWin.content.localStorage.setItem(null, "test");

      is("null" in privateWin.content.localStorage, true);

      privateWin.content.localStorage.removeItem("null", "test");

      is("null" in privateWin.content.localStorage, false);

      // Clear the storage

      privateWin.content.localStorage.clear();

      is(privateWin.content.localStorage.length, 0, "The storage is empty [3]");

      is(privateWin.content.localStorage.key(0), null, "key() should return null for out-of-bounds access");

      is(privateWin.content.localStorage.key(-1), null, "key() should return null for out-of-bounds access");

      is(privateWin.content.localStorage.key(1), null, "key() should return null for out-of-bounds access");

      is(privateWin.content.localStorage.getItem("nonexisting"), null, "Nonexisting item is null");

      is(privateWin.content.localStorage.getItem("key1"), null, "key1 removed");

      is(privateWin.content.localStorage.getItem("key2"), null, "key2 removed");

      privateWin.content.localStorage.removeItem("nonexisting"); // Just check there is no exception

      privateWin.content.localStorage.removeItem("key1"); // Just check there is no exception

      privateWin.content.localStorage.removeItem("key2"); // Just check there is no exception

      privateWin.content.localStorage.setItem("must disappear", "private browsing value");

      privateWin.close();

      // The .close() call above will operate asynchronously, so execute the

      // code below asynchronously as well.

      function callback(newPrivateWin) {

        is(newPrivateWin.content.localStorage.getItem("must disappear"), null, "private browsing values threw away");

        is(newPrivateWin.content.localStorage.length, 0, "No items");

        newPrivateWin.close();

        is(aWin.content.localStorage.getItem("persistent"), "persistent1", "back in normal mode");

        aWin.content.localStorage.clear();

        aWin.close();

        prefBranch.clearUserPref("browser.startup.page")

        prefBranch.clearUserPref("browser.startup.homepage_override.mstone");

        SimpleTest.finish();

};

      SimpleTest.executeSoon(() => testOnWindow(true, callback));

});

});

SimpleTest.waitForExplicitFinish();

</script>

</head>

<body onload="startTest();">

</body>

</html>