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Added IndexedDB polyfill using WebSql
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Parashuram committed Apr 25, 2012
1 parent f0fbef7 commit 7b50cf2
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160 changes: 141 additions & 19 deletions polyfill/index.html
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@@ -1,31 +1,153 @@
<html>
<head>
<title>Testing IndexedDB Shim</title>
</head>
<body>
<script src = "indexeddb.sqlshim.js">
<link rel="stylesheet" href="http://code.jquery.com/qunit/git/qunit.css" type="text/css" media="screen" />
<script type="text/javascript" src="http://code.jquery.com/qunit/git/qunit.js">
</script>
<script type = "text/javascript">
var idbRequest = window.indexedDB.open("sample", 1);
idbRequest.onsuccess = function(e){
console.log("IDB Request Success", idbRequest, e);
var db = idbRequest.result;
var transaction = db.transaction(["ObjectStore1"], IDBTransaction.READ_WRITE);
var objectStore = transaction.objectStore("ObjectStore1");
objectStore.put(sample.obj());
};
idbRequest.onerror = function(e){
console.log("IDB Request Failed", idbRequest, e);
function _(msg){
console.log("[" + QUnit.config.current.module + ":" + QUnit.config.current.testName + "]", msg, arguments.callee.caller.arguments);
}
</script>
<script type = "text/javascript">
window.indexedDB = null//window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB;
if (!window.indexedDB) {
var x = document.createElement("script");
x.src = "indexeddb.sqlshim.js";
document.head.appendChild(x);
} else {
alert("Native IndexedDB Implementation found, so using it");
}
</script>
<script type = "text/javascript" src= "sampleData.js">
</script>
<script type = "text/javascript">
function startTests(){
console.log("Starting Tests");
var deleteReq = window.indexedDB.deleteDatabase(DB.NAME);
deleteReq.onsuccess = function(){
console.log("Database deleted");
startQUnitTests();
};
deleteReq.onerror = function(e){
console.log("Could not delete database");
};
};

idbRequest.onupgradeneeded = function(e){
console.log("IDB Transaction Upgrade needed", idbRequest, e);
var db = idbRequest.result;
db.createObjectStore("ObjectStore1", {
"keyPath": "id",
"autoIncrement": true
function startQUnitTests(){
module("Database");
asyncTest("Opening a Database without version", function(){
var dbOpenRequest = window.indexedDB.open(DB.NAME);
dbOpenRequest.onsuccess = function(e){
ok(true, "Database Opened successfully");
_("Database opened successfully");
start();
};
dbOpenRequest.onerror = function(e){
ok(false, "Database NOT Opened successfully");
_("Database NOT opened successfully");
start();
};
dbOpenRequest.onupgradeneeded = function(e){
ok(true, "Database Upgraded successfully");
_("Database upgrade called");
start();
stop();
};
});

asyncTest("Opening a database with a version", function(){
var dbOpenRequest = window.indexedDB.open(DB.NAME, 2);
dbOpenRequest.onsuccess = function(e){
ok(true, "Database Opened successfully");
_("Database opened successfully with version");
start();
};
dbOpenRequest.onerror = function(e){
ok(false, "Database NOT Opened successfully");
_("Database NOT opened successfully");
start();
};
dbOpenRequest.onupgradeneeded = function(e){
ok(true, "Database Upgraded successfully");
_("Database upgrade called");
};
});

module("Object Store");
asyncTest("Creating an Object Store", function(){
var dbOpenRequest = window.indexedDB.open(DB.NAME, 2);
dbOpenRequest.onsuccess = function(e){
ok(true, "Database Opened successfully");
_("Database opened successfully with version");
start();
};
dbOpenRequest.onerror = function(e){
ok(false, "Database NOT Opened successfully");
_("Database NOT opened successfully");
start();
};
dbOpenRequest.onupgradeneeded = function(e){
ok(true, "Database Upgraded successfully");
_("Database upgrade called");
var db = dbOpenRequest.result;
db.createObjectStore(DB.OBJECT_STORE_1);
db.createObjectStore(DB.OBJECT_STORE_2, {
"keyPath": "id",
"autoIncrement": true
});
db.createObjectStore(DB.OBJECT_STORE_3, {
"autoIncrement": true
});
db.createObjectStore(DB.OBJECT_STORE_4, {
"keyPath": "id"
});
equal(db.objectStoreNames.length, 4, "Count of Object Stores created is correct");
_(db.objectStoreNames);
start();
stop();
};
});

asyncTest("Deleting an Object Store", function(){
var dbOpenRequest = window.indexedDB.open(DB.NAME, 2);
dbOpenRequest.onsuccess = function(e){
ok(true, "Database Opened successfully");
_("Database opened successfully with version");
start();
};
dbOpenRequest.onerror = function(e){
ok(false, "Database NOT Opened successfully");
_("Database NOT opened successfully");
start();
};
dbOpenRequest.onupgradeneeded = function(e){
ok(true, "Database Upgraded successfully, now trying to delete the database");
_("Database upgrade called");
var db = dbOpenRequest.result;
var len = db.objectStoreNames.length;
db.createObjectStore(DB.OBJECT_STORE_4, {
"keyPath": "id"
});
db.deleteObjectStore(DB.OBJECT_STORE_4);
equal(db.objectStoreNames.indexOf(DB.OBJECT_STORE_4), -1, "Database does not contain Object Store 4");
start();
stop();
};
});
};
</script>
</head>
<body onload ="startTests()">
<h1 id="qunit-header">Jquery IndexedDB Tests</h1>
<h2 id="qunit-banner"></h2>
<div id="qunit-testrunner-toolbar">
</div>
<h2 id="qunit-userAgent"></h2>
<ol id="qunit-tests">
</ol>
<div id="qunit-fixture">
test markup, will be hidden
</div>
</body>
</html>

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