1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/dom/tests/mochitest/localstorage/test_localStorageBase.html Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,249 @@
1.4 +<html xmlns="http://www.w3.org/1999/xhtml">
1.5 +<head>
1.6 +<title>localStorage 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 + "testA,null,valueA",
1.24 + "testA,valueA,valueA2",
1.25 + "testB,null,valueB",
1.26 + "testB,valueB,valueB2",
1.27 + "testC,null,valueC",
1.28 + "testC,valueC,valueC2",
1.29 + "testC,valueC2,null",
1.30 + "testC,null,null",
1.31 + "testC,null,null",
1.32 + "null,null,test",
1.33 + "null,test,null",
1.34 + "null,null,test",
1.35 + "null,test,null",
1.36 + "null,null,null"
1.37 +];
1.38 +
1.39 +function startTest()
1.40 +{
1.41 + // Initially check the localStorage is empty
1.42 + is(localStorage.length, 0, "The storage is empty [1]");
1.43 + is(localStorage.key(0), null, "key() should return null for out-of-bounds access");
1.44 + is(localStorage.key(-1), null, "key() should return null for out-of-bounds access");
1.45 + is(localStorage.key(1), null, "key() should return null for out-of-bounds access");
1.46 + is(localStorage.getItem("nonexisting"), null, "Nonexisting item is null (getItem())");
1.47 + is(localStorage["nonexisting"], undefined, "Nonexisting item is undefined (array access)");
1.48 + is(localStorage.nonexisting, undefined, "Nonexisting item is undefined (property access)");
1.49 + localStorage.removeItem("nonexisting"); // Just check there is no exception
1.50 +
1.51 + is(typeof localStorage.getItem("nonexisting"), "object", "getItem('nonexisting') is object");
1.52 + is(typeof localStorage["nonexisting"], "undefined", "['nonexisting'] is undefined");
1.53 + is(typeof localStorage.nonexisting, "undefined", "nonexisting is undefined");
1.54 + is(typeof localStorage.getItem("nonexisting2"), "object", "getItem('nonexisting2') is object");
1.55 + is(typeof localStorage["nonexisting2"], "undefined", "['nonexisting2'] is undefined");
1.56 + is(typeof localStorage.nonexisting2, "undefined", "nonexisting2 is undefined");
1.57 +
1.58 + var localStorageCopy = localStorage;
1.59 +
1.60 + function onStorageChanged(e) {
1.61 + if (e.storageArea == localStorageCopy) {
1.62 + ok(expectedEvents.length > 0, "Not more then expected events encountered");
1.63 + var receivedEvent = e.key + "," + e.oldValue + "," + e.newValue;
1.64 + is(receivedEvent, expectedEvents.shift(), "Expected event data: " + receivedEvent);
1.65 + }
1.66 + }
1.67 +
1.68 + // Listen for MozStorageChanged
1.69 + SpecialPowers.addChromeEventListener("MozStorageChanged", onStorageChanged, false);
1.70 +
1.71 + // add an empty-value key
1.72 + localStorage.setItem("empty", "");
1.73 + is(localStorage.getItem("empty"), "", "Empty value (getItem())");
1.74 + is(localStorage["empty"], "", "Empty value (array access)");
1.75 + is(localStorage.empty, "", "Empty value (property access)");
1.76 + is(typeof localStorage.getItem("empty"), "string", "getItem('empty') is string");
1.77 + is(typeof localStorage["empty"], "string", "['empty'] is string");
1.78 + is(typeof localStorage.empty, "string", "empty is string");
1.79 + localStorage.removeItem("empty");
1.80 + is(localStorage.length, 0, "The storage has no keys");
1.81 + is(localStorage.getItem("empty"), null, "empty item is null (getItem())");
1.82 + is(localStorage["empty"], undefined, "empty item is undefined (array access)");
1.83 + is(localStorage.empty, undefined, "empty item is undefined (property access)");
1.84 + is(typeof localStorage.getItem("empty"), "object", "getItem('empty') is object");
1.85 + is(typeof localStorage["empty"], "undefined", "['empty'] is undefined");
1.86 + is(typeof localStorage.empty, "undefined", "empty is undefined");
1.87 +
1.88 + // add one key, check it is there
1.89 + localStorage.setItem("key1", "value1");
1.90 + is(localStorage.length, 1, "The storage has one key-value pair");
1.91 + is(localStorage.key(0), "key1");
1.92 + is(localStorage.key(-1), null, "key() should return null for out-of-bounds access");
1.93 + is(localStorage.key(1), null, "key() should return null for out-of-bounds access");
1.94 +
1.95 + // check all access method give the correct result
1.96 + // and are of the correct type
1.97 + is(localStorage.getItem("key1"), "value1", "getItem('key1') == value1");
1.98 + is(localStorage["key1"], "value1", "['key1'] == value1");
1.99 + is(localStorage.key1, "value1", "key1 == value1");
1.100 +
1.101 + is(typeof localStorage.getItem("key1"), "string", "getItem('key1') is string");
1.102 + is(typeof localStorage["key1"], "string", "['key1'] is string");
1.103 + is(typeof localStorage.key1, "string", "key1 is string");
1.104 +
1.105 + // remove the previously added key and check the storage is empty
1.106 + localStorage.removeItem("key1");
1.107 + is(localStorage.length, 0, "The storage is empty [2]");
1.108 + is(localStorage.key(0), null, "key() should return null for out-of-bounds access");
1.109 + is(localStorage.getItem("key1"), null, "\'key1\' removed");
1.110 +
1.111 + is(typeof localStorage.getItem("key1"), "object", "getItem('key1') is object");
1.112 + is(typeof localStorage["key1"], "undefined", "['key1'] is object");
1.113 + is(typeof localStorage.key1, "undefined", "key1 is object");
1.114 +
1.115 + // add one key, check it is there
1.116 + localStorage.setItem("key1", "value1");
1.117 + is(localStorage.length, 1, "The storage has one key-value pair");
1.118 + is(localStorage.key(0), "key1");
1.119 + is(localStorage.getItem("key1"), "value1");
1.120 +
1.121 + // add a second key
1.122 + localStorage.setItem("key2", "value2");
1.123 + is(localStorage.length, 2, "The storage has two key-value pairs");
1.124 + is(localStorage.getItem("key1"), "value1");
1.125 + is(localStorage.getItem("key2"), "value2");
1.126 + var firstKey = localStorage.key(0);
1.127 + var secondKey = localStorage.key(1);
1.128 + ok((firstKey == 'key1' && secondKey == 'key2') ||
1.129 + (firstKey == 'key2' && secondKey == 'key1'),
1.130 + 'key() API works.');
1.131 +
1.132 + // change the second key
1.133 + localStorage.setItem("key2", "value2-2");
1.134 + is(localStorage.length, 2, "The storage has two key-value pairs");
1.135 + is(localStorage.key(0), firstKey); // After key value changes the order must be preserved
1.136 + is(localStorage.key(1), secondKey);
1.137 + is(localStorage.key(-1), null, "key() should return null for out-of-bounds access");
1.138 + is(localStorage.key(2), null, "key() should return null for out-of-bounds access");
1.139 + is(localStorage.getItem("key1"), "value1");
1.140 + is(localStorage.getItem("key2"), "value2-2");
1.141 +
1.142 + // change the first key
1.143 + localStorage.setItem("key1", "value1-2");
1.144 + is(localStorage.length, 2, "The storage has two key-value pairs");
1.145 + is(localStorage.key(0), firstKey); // After key value changes the order must be preserved
1.146 + is(localStorage.key(1), secondKey);
1.147 + is(localStorage.key(-1), null, "key() should return null for out-of-bounds access");
1.148 + is(localStorage.key(2), null, "key() should return null for out-of-bounds access");
1.149 + is(localStorage.getItem("key1"), "value1-2");
1.150 + is(localStorage.getItem("key2"), "value2-2");
1.151 +
1.152 + // remove the second key
1.153 + localStorage.removeItem("key2");
1.154 + is(localStorage.length, 1, "The storage has one key-value pair");
1.155 + is(localStorage.key(0), "key1");
1.156 + is(localStorage.key(-1), null, "key() should return null for out-of-bounds access");
1.157 + is(localStorage.key(1), null, "key() should return null for out-of-bounds access");
1.158 + is(localStorage.getItem("key1"), "value1-2");
1.159 +
1.160 + // JS property test
1.161 + localStorage.testA = "valueA";
1.162 + is(localStorage.testA, "valueA");
1.163 + is(localStorage["testA"], "valueA");
1.164 + is(localStorage.getItem("testA"), "valueA");
1.165 +
1.166 + localStorage.testA = "valueA2";
1.167 + is(localStorage.testA, "valueA2");
1.168 + is(localStorage["testA"], "valueA2");
1.169 + is(localStorage.getItem("testA"), "valueA2");
1.170 +
1.171 + localStorage["testB"] = "valueB";
1.172 + is(localStorage.testB, "valueB");
1.173 + is(localStorage["testB"], "valueB");
1.174 + is(localStorage.getItem("testB"), "valueB");
1.175 +
1.176 + localStorage["testB"] = "valueB2";
1.177 + is(localStorage.testB, "valueB2");
1.178 + is(localStorage["testB"], "valueB2");
1.179 + is(localStorage.getItem("testB"), "valueB2");
1.180 +
1.181 + localStorage.setItem("testC", "valueC");
1.182 + is(localStorage.testC, "valueC");
1.183 + is(localStorage["testC"], "valueC");
1.184 + is(localStorage.getItem("testC"), "valueC");
1.185 +
1.186 + localStorage.setItem("testC", "valueC2");
1.187 + is(localStorage.testC, "valueC2");
1.188 + is(localStorage["testC"], "valueC2");
1.189 + is(localStorage.getItem("testC"), "valueC2");
1.190 +
1.191 + localStorage.setItem("testC", null);
1.192 + is("testC" in localStorage, true);
1.193 + is(localStorage.getItem("testC"), "null");
1.194 + is(localStorage["testC"], "null");
1.195 + is(localStorage.testC, "null");
1.196 +
1.197 + localStorage.removeItem("testC");
1.198 + localStorage["testC"] = null;
1.199 + is("testC" in localStorage, true);
1.200 + is(localStorage.getItem("testC"), "null");
1.201 + is(localStorage["testC"], "null");
1.202 + is(localStorage.testC, "null");
1.203 +
1.204 + localStorage.setItem(null, "test");
1.205 + is("null" in localStorage, true);
1.206 + is(localStorage.getItem("null"), "test");
1.207 + is(localStorage.getItem(null), "test");
1.208 + is(localStorage["null"], "test");
1.209 + localStorage.removeItem(null, "test");
1.210 + // bug 350023
1.211 + todo_is("null" in localStorage, false);
1.212 +
1.213 + localStorage.setItem(null, "test");
1.214 + is("null" in localStorage, true);
1.215 + localStorage.removeItem("null", "test");
1.216 + // bug 350023
1.217 + todo_is("null" in localStorage, false);
1.218 +
1.219 + // Clear the storage
1.220 + localStorage.clear();
1.221 + is("testB" in localStorage, false, "Keys are not in the JS scope of the storage");
1.222 + is("testC" in localStorage, false, "Keys are not in the JS scope of the storage");
1.223 + is(localStorage.length, 0, "The storage is empty [3]");
1.224 + is(localStorage.key(0), null, "key() should return null for out-of-bounds access");
1.225 + is(localStorage.key(-1), null, "key() should return null for out-of-bounds access");
1.226 + is(localStorage.key(1), null, "key() should return null for out-of-bounds access");
1.227 + is(localStorage.getItem("nonexisting"), null, "Nonexisting item is null");
1.228 + is(localStorage.getItem("key1"), null, "key1 removed");
1.229 + is(localStorage.getItem("key2"), null, "key2 removed");
1.230 + localStorage.removeItem("nonexisting"); // Just check there is no exception
1.231 + localStorage.removeItem("key1"); // Just check there is no exception
1.232 + localStorage.removeItem("key2"); // Just check there is no exception
1.233 +
1.234 + SimpleTest.executeSoon(function () {
1.235 + SpecialPowers.removeChromeEventListener("MozStorageChanged", onStorageChanged, false);
1.236 + is(expectedEvents.length, 0, "received the correct number of events");
1.237 +
1.238 + localStorage.clear();
1.239 + SimpleTest.finish();
1.240 + });
1.241 +}
1.242 +
1.243 +SimpleTest.waitForExplicitFinish();
1.244 +
1.245 +</script>
1.246 +
1.247 +</head>
1.248 +
1.249 +<body onload="startTest();">
1.250 +
1.251 +</body>
1.252 +</html>
