1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/dom/tests/mochitest/sessionstorage/test_sessionStorageBase.html Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,181 @@
1.4 +<html xmlns="http://www.w3.org/1999/xhtml">
1.5 +<head>
1.6 +<title>sessionStorage basic test</title>
1.7 +
1.8 +<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
1.9 +<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
1.10 +
1.11 +<script type="text/javascript">
1.12 +
1.13 +var expectedEvents = [
1.14 + "empty,null,",
1.15 + "empty,,null",
1.16 + "key1,null,value1",
1.17 + "key1,value1,null",
1.18 + "key1,null,value1",
1.19 + "key2,null,value2",
1.20 + "key2,value2,value2-2",
1.21 + "key1,value1,value1-2",
1.22 + "key2,value2-2,null",
1.23 + "null,null,null"
1.24 +];
1.25 +
1.26 +function setup() {
1.27 + sessionStorage.clear();
1.28 + SimpleTest.executeSoon(startTest);
1.29 +}
1.30 +
1.31 +function startTest()
1.32 +{
1.33 + // Initially check the sessionStorage is empty
1.34 + is(sessionStorage.length, 0, "The storage is empty [1]");
1.35 + is(sessionStorage.key(0), null, "key() should return null for out-of-bounds access");
1.36 + is(sessionStorage.key(-1), null, "key() should return null for out-of-bounds access");
1.37 + is(sessionStorage.key(1), null, "key() should return null for out-of-bounds access");
1.38 + is(sessionStorage.getItem("nonexisting"), null, "Nonexisting item is null (getItem())");
1.39 + is(sessionStorage["nonexisting"], undefined, "Nonexisting item is undefined (array access)");
1.40 + is(sessionStorage.nonexisting, undefined, "Nonexisting item is undefined (property access)");
1.41 + sessionStorage.removeItem("nonexisting"); // Just check there is no exception
1.42 +
1.43 + is(typeof sessionStorage.getItem("nonexisting"), "object", "getItem('nonexisting') is object");
1.44 + is(typeof sessionStorage["nonexisting"], "undefined", "['nonexisting'] is undefined");
1.45 + is(typeof sessionStorage.nonexisting, "undefined", "nonexisting is undefined");
1.46 + is(typeof sessionStorage.getItem("nonexisting2"), "object", "getItem('nonexisting2') is object");
1.47 + is(typeof sessionStorage["nonexisting2"], "undefined", "['nonexisting2'] is undefined");
1.48 + is(typeof sessionStorage.nonexisting2, "undefined", "nonexisting2 is undefined");
1.49 +
1.50 + var mozStorageChangedReceived = 0;
1.51 + var sessionStorageCopy = sessionStorage;
1.52 +
1.53 + function onStorageChanged(e) {
1.54 + if (e.storageArea == sessionStorageCopy) {
1.55 + ok(expectedEvents.length > 0, "Not more then expected events encountered");
1.56 + var receivedEvent = e.key + "," + e.oldValue + "," + e.newValue;
1.57 + is(receivedEvent, expectedEvents.shift(), "Expected event data: " + receivedEvent);
1.58 + }
1.59 + }
1.60 +
1.61 + // Listen for MozStorageChanged
1.62 + SpecialPowers.addChromeEventListener("MozStorageChanged", onStorageChanged, false);
1.63 +
1.64 + // add an empty-value key
1.65 + sessionStorage.setItem("empty", "");
1.66 + is(sessionStorage.getItem("empty"), "", "Empty value (getItem())");
1.67 + is(sessionStorage["empty"], "", "Empty value (array access)");
1.68 + is(sessionStorage.empty, "", "Empty value (property access)");
1.69 + is(typeof sessionStorage.getItem("empty"), "string", "getItem('empty') is string");
1.70 + is(typeof sessionStorage["empty"], "string", "['empty'] is string");
1.71 + is(typeof sessionStorage.empty, "string", "empty is string");
1.72 + sessionStorage.removeItem("empty");
1.73 + is(sessionStorage.length, 0, "The storage has no keys");
1.74 + is(sessionStorage.getItem("empty"), null, "empty item is null (getItem())");
1.75 + is(sessionStorage["empty"], undefined, "empty item is undefined (array access)");
1.76 + is(sessionStorage.empty, undefined, "empty item is undefined (property access)");
1.77 + is(typeof sessionStorage.getItem("empty"), "object", "getItem('empty') is object");
1.78 + is(typeof sessionStorage["empty"], "undefined", "['empty'] is undefined");
1.79 + is(typeof sessionStorage.empty, "undefined", "empty is undefined");
1.80 +
1.81 + // add one key, check it is there
1.82 + sessionStorage.setItem("key1", "value1");
1.83 + is(sessionStorage.length, 1, "The storage has one key-value pair");
1.84 + is(sessionStorage.key(0), "key1");
1.85 + is(sessionStorage.key(-1), null, "key() should return null for out-of-bounds access");
1.86 + is(sessionStorage.key(1), null, "key() should return null for out-of-bounds access");
1.87 +
1.88 + // check all access method give the correct result
1.89 + // and are of the correct type
1.90 + is(sessionStorage.getItem("key1"), "value1", "getItem('key1') == value1");
1.91 + is(sessionStorage["key1"], "value1", "['key1'] == value1");
1.92 + is(sessionStorage.key1, "value1", "key1 == value1");
1.93 +
1.94 + is(typeof sessionStorage.getItem("key1"), "string", "getItem('key1') is string");
1.95 + is(typeof sessionStorage["key1"], "string", "['key1'] is string");
1.96 + is(typeof sessionStorage.key1, "string", "key1 is string");
1.97 +
1.98 + // remove the previously added key and check the storage is empty
1.99 + sessionStorage.removeItem("key1");
1.100 + is(sessionStorage.length, 0, "The storage is empty [2]");
1.101 + is(sessionStorage.key(0), null, "key() should return null for out-of-bounds access");
1.102 + is(sessionStorage.getItem("key1"), null, "\'key1\' removed");
1.103 +
1.104 + is(typeof sessionStorage.getItem("key1"), "object", "getItem('key1') is object");
1.105 + is(typeof sessionStorage["key1"], "undefined", "['key1'] is undefined");
1.106 + is(typeof sessionStorage.key1, "undefined", "key1 is undefined");
1.107 +
1.108 + // add one key, check it is there
1.109 + sessionStorage.setItem("key1", "value1");
1.110 + is(sessionStorage.length, 1, "The storage has one key-value pair");
1.111 + is(sessionStorage.key(0), "key1");
1.112 + is(sessionStorage.getItem("key1"), "value1");
1.113 +
1.114 + // add a second key
1.115 + sessionStorage.setItem("key2", "value2");
1.116 + is(sessionStorage.length, 2, "The storage has two key-value pairs");
1.117 + is(sessionStorage.getItem("key1"), "value1");
1.118 + is(sessionStorage.getItem("key2"), "value2");
1.119 + var firstKey = sessionStorage.key(0);
1.120 + var secondKey = sessionStorage.key(1);
1.121 + ok((firstKey == 'key1' && secondKey == 'key2') ||
1.122 + (firstKey == 'key2' && secondKey == 'key1'),
1.123 + 'key() API works.');
1.124 +
1.125 + // change the second key
1.126 + sessionStorage.setItem("key2", "value2-2");
1.127 + is(sessionStorage.length, 2, "The storage has two key-value pairs");
1.128 + is(sessionStorage.key(0), firstKey); // After key value changes the order must be preserved
1.129 + is(sessionStorage.key(1), secondKey);
1.130 + is(sessionStorage.key(-1), null, "key() should return null for out-of-bounds access");
1.131 + is(sessionStorage.key(2), null, "key() should return null for out-of-bounds access");
1.132 + is(sessionStorage.getItem("key1"), "value1");
1.133 + is(sessionStorage.getItem("key2"), "value2-2");
1.134 +
1.135 + // change the first key
1.136 + sessionStorage.setItem("key1", "value1-2");
1.137 + is(sessionStorage.length, 2, "The storage has two key-value pairs");
1.138 + is(sessionStorage.key(0), firstKey); // After key value changes the order must be preserved
1.139 + is(sessionStorage.key(1), secondKey);
1.140 + is(sessionStorage.key(-1), null, "key() should return null for out-of-bounds access");
1.141 + is(sessionStorage.key(2), null, "key() should return null for out-of-bounds access");
1.142 + is(sessionStorage.getItem("key1"), "value1-2");
1.143 + is(sessionStorage.getItem("key2"), "value2-2");
1.144 +
1.145 + // remove the second key
1.146 + sessionStorage.removeItem("key2");
1.147 + is(sessionStorage.length, 1, "The storage has one key-value pair");
1.148 + is(sessionStorage.key(0), "key1");
1.149 + is(sessionStorage.key(-1), null, "key() should return null for out-of-bounds access");
1.150 + is(sessionStorage.key(1), null, "key() should return null for out-of-bounds access");
1.151 + is(sessionStorage.getItem("key1"), "value1-2");
1.152 +
1.153 + // Clear the storage
1.154 + sessionStorage.clear();
1.155 + is(sessionStorage.length, 0, "The storage is empty [3]");
1.156 + is(sessionStorage.key(0), null, "key() should return null for out-of-bounds access");
1.157 + is(sessionStorage.key(-1), null, "key() should return null for out-of-bounds access");
1.158 + is(sessionStorage.key(1), null, "key() should return null for out-of-bounds access");
1.159 + is(sessionStorage.getItem("nonexisting"), null, "Nonexisting item is null");
1.160 + is(sessionStorage.getItem("key1"), null, "key1 removed");
1.161 + is(sessionStorage.getItem("key2"), null, "key2 removed");
1.162 + sessionStorage.removeItem("nonexisting"); // Just check there is no exception
1.163 + sessionStorage.removeItem("key1"); // Just check there is no exception
1.164 + sessionStorage.removeItem("key2"); // Just check there is no exception
1.165 +
1.166 + SimpleTest.executeSoon(function () {
1.167 + SpecialPowers.removeChromeEventListener("MozStorageChanged", onStorageChanged, false);
1.168 + is(expectedEvents.length, 0, "received the correct number of events");
1.169 +
1.170 + sessionStorage.clear();
1.171 + SimpleTest.finish();
1.172 + });
1.173 +}
1.174 +
1.175 +SimpleTest.waitForExplicitFinish();
1.176 +
1.177 +</script>
1.178 +
1.179 +</head>
1.180 +
1.181 +<body onload="setup();">
1.182 +
1.183 +</body>
1.184 +</html>
