mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
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169 lines
7.6 KiB
HTML
169 lines
7.6 KiB
HTML
<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<title>sessionStorage basic test</title>
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<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
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<script type="text/javascript">
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var MOZ_STORAGE_CHANGED_COUNT = 8;
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function setup() {
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sessionStorage.clear();
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SimpleTest.executeSoon(startTest);
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}
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function startTest()
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{
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// Initially check the sessionStorage is empty
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is(sessionStorage.length, 0, "The storage is empty [1]");
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is(sessionStorage.key(0), null, "key() should return null for out-of-bounds access");
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is(sessionStorage.key(-1), null, "key() should return null for out-of-bounds access");
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is(sessionStorage.key(1), null, "key() should return null for out-of-bounds access");
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is(sessionStorage.getItem("nonexisting"), null, "Nonexisting item is null (getItem())");
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is(sessionStorage["nonexisting"], null, "Nonexisting item is null (array access)");
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is(sessionStorage.nonexisting, null, "Nonexisting item is null (property access)");
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sessionStorage.removeItem("nonexisting"); // Just check there is no exception
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is(typeof sessionStorage.getItem("nonexisting"), "object", "getItem('nonexisting') is object");
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is(typeof sessionStorage["nonexisting"], "object", "['nonexisting'] is object");
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is(typeof sessionStorage.nonexisting, "object", "nonexisting is object");
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is(typeof sessionStorage.getItem("nonexisting2"), "object", "getItem('nonexisting2') is object");
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is(typeof sessionStorage["nonexisting2"], "object", "['nonexisting2'] is object");
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is(typeof sessionStorage.nonexisting2, "object", "nonexisting2 is object");
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var mozStorageChangedReceived = 0;
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var sessionStorageCopy = sessionStorage;
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function onStorageChanged(e) {
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if (e.storageArea == sessionStorageCopy)
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mozStorageChangedReceived++;
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}
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// Listen for MozStorageChanged
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SpecialPowers.addChromeEventListener("MozStorageChanged", onStorageChanged, false);
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// add an empty-value key
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sessionStorage.setItem("empty", "");
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is(sessionStorage.getItem("empty"), "", "Empty value (getItem())");
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is(sessionStorage["empty"], "", "Empty value (array access)");
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is(sessionStorage.empty, "", "Empty value (property access)");
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is(typeof sessionStorage.getItem("empty"), "string", "getItem('empty') is string");
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is(typeof sessionStorage["empty"], "string", "['empty'] is string");
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is(typeof sessionStorage.empty, "string", "empty is string");
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sessionStorage.removeItem("empty");
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is(sessionStorage.length, 0, "The storage has no keys");
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is(sessionStorage.getItem("empty"), null, "empty item is null (getItem())");
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is(sessionStorage["empty"], null, "empty item is null (array access)");
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is(sessionStorage.empty, null, "empty item is null (property access)");
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is(typeof sessionStorage.getItem("empty"), "object", "getItem('empty') is object");
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is(typeof sessionStorage["empty"], "object", "['empty'] is object");
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is(typeof sessionStorage.empty, "object", "empty is object");
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// add one key, check it is there
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sessionStorage.setItem("key1", "value1");
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is(sessionStorage.length, 1, "The storage has one key-value pair");
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is(sessionStorage.key(0), "key1");
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is(sessionStorage.key(-1), null, "key() should return null for out-of-bounds access");
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is(sessionStorage.key(1), null, "key() should return null for out-of-bounds access");
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// check all access method give the correct result
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// and are of the correct type
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is(sessionStorage.getItem("key1"), "value1", "getItem('key1') == value1");
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is(sessionStorage["key1"], "value1", "['key1'] == value1");
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is(sessionStorage.key1, "value1", "key1 == value1");
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is(typeof sessionStorage.getItem("key1"), "string", "getItem('key1') is string");
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is(typeof sessionStorage["key1"], "string", "['key1'] is string");
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is(typeof sessionStorage.key1, "string", "key1 is string");
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// remove the previously added key and check the storage is empty
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sessionStorage.removeItem("key1");
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is(sessionStorage.length, 0, "The storage is empty [2]");
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is(sessionStorage.key(0), null, "key() should return null for out-of-bounds access");
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is(sessionStorage.getItem("key1"), null, "\'key1\' removed");
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is(typeof sessionStorage.getItem("key1"), "object", "getItem('key1') is object");
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is(typeof sessionStorage["key1"], "object", "['key1'] is object");
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is(typeof sessionStorage.key1, "object", "key1 is object");
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// add one key, check it is there
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sessionStorage.setItem("key1", "value1");
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is(sessionStorage.length, 1, "The storage has one key-value pair");
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is(sessionStorage.key(0), "key1");
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is(sessionStorage.getItem("key1"), "value1");
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// add a second key
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sessionStorage.setItem("key2", "value2");
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is(sessionStorage.length, 2, "The storage has two key-value pairs");
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is(sessionStorage.getItem("key1"), "value1");
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is(sessionStorage.getItem("key2"), "value2");
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var firstKey = sessionStorage.key(0);
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var secondKey = sessionStorage.key(1);
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ok((firstKey == 'key1' && secondKey == 'key2') ||
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(firstKey == 'key2' && secondKey == 'key1'),
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'key() API works.');
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// change the second key
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sessionStorage.setItem("key2", "value2-2");
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is(sessionStorage.length, 2, "The storage has two key-value pairs");
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is(sessionStorage.key(0), firstKey); // After key value changes the order must be preserved
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is(sessionStorage.key(1), secondKey);
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is(sessionStorage.key(-1), null, "key() should return null for out-of-bounds access");
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is(sessionStorage.key(2), null, "key() should return null for out-of-bounds access");
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is(sessionStorage.getItem("key1"), "value1");
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is(sessionStorage.getItem("key2"), "value2-2");
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// change the first key
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sessionStorage.setItem("key1", "value1-2");
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is(sessionStorage.length, 2, "The storage has two key-value pairs");
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is(sessionStorage.key(0), firstKey); // After key value changes the order must be preserved
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is(sessionStorage.key(1), secondKey);
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is(sessionStorage.key(-1), null, "key() should return null for out-of-bounds access");
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is(sessionStorage.key(2), null, "key() should return null for out-of-bounds access");
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is(sessionStorage.getItem("key1"), "value1-2");
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is(sessionStorage.getItem("key2"), "value2-2");
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// remove the second key
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sessionStorage.removeItem("key2");
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is(sessionStorage.length, 1, "The storage has one key-value pair");
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is(sessionStorage.key(0), "key1");
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is(sessionStorage.key(-1), null, "key() should return null for out-of-bounds access");
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is(sessionStorage.key(1), null, "key() should return null for out-of-bounds access");
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is(sessionStorage.getItem("key1"), "value1-2");
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// Clear the storage
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sessionStorage.clear();
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is(sessionStorage.length, 0, "The storage is empty [3]");
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is(sessionStorage.key(0), null, "key() should return null for out-of-bounds access");
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is(sessionStorage.key(-1), null, "key() should return null for out-of-bounds access");
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is(sessionStorage.key(1), null, "key() should return null for out-of-bounds access");
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is(sessionStorage.getItem("nonexisting"), null, "Nonexisting item is null");
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is(sessionStorage.getItem("key1"), null, "key1 removed");
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is(sessionStorage.getItem("key2"), null, "key2 removed");
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sessionStorage.removeItem("nonexisting"); // Just check there is no exception
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sessionStorage.removeItem("key1"); // Just check there is no exception
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sessionStorage.removeItem("key2"); // Just check there is no exception
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SimpleTest.executeSoon(function () {
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SpecialPowers.removeChromeEventListener("MozStorageChanged", onStorageChanged, false);
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is(mozStorageChangedReceived, MOZ_STORAGE_CHANGED_COUNT,
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"received the correct number of events");
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sessionStorage.clear();
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SimpleTest.finish();
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});
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}
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SimpleTest.waitForExplicitFinish();
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</script>
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</head>
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<body onload="setup();">
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</body>
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</html>
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