<script>
if (window.testRunner)
    testRunner.dumpAsText();

var counter = 1;

alert(window.indexedDB);
window.indexedDB = counter++; 
alert(window.indexedDB);

alert(window.webkitIndexedDB);
window.webkitIndexedDB = counter++; 
alert(window.webkitIndexedDB);

alert(window.IDBCursorConstructor);
window.IDBCursorConstructor = counter++; 
alert(window.IDBCursorConstructor);

alert(window.IDBDatabaseConstructor);
window.IDBDatabaseConstructor = counter++; 
alert(window.IDBDatabaseConstructor);

alert(window.IDBFactoryConstructor);
window.IDBFactoryConstructor = counter++; 
alert(window.IDBFactoryConstructor);

alert(window.IDBIndexConstructor);
window.IDBIndexConstructor = counter++; 
alert(window.IDBIndexConstructor);

alert(window.IDBKeyRangeConstructor);
window.IDBKeyRangeConstructor = counter++; 
alert(window.IDBKeyRangeConstructor);

alert(window.IDBObjectStoreConstructor);
window.IDBObjectStoreConstructor = counter++; 
alert(window.IDBObjectStoreConstructor);

alert(window.IDBRequestConstructor);
window.IDBRequestConstructor = counter++; 
alert(window.IDBRequestConstructor);

alert(window.IDBTransactionConstructor);
window.IDBTransactionConstructor = counter++; 
alert(window.IDBTransactionConstructor);

alert(window.webkitIDBCursorConstructor);
window.webkitIDBCursorConstructor = counter++; 
alert(window.webkitIDBCursorConstructor);

alert(window.webkitIDBDatabaseConstructor);
window.webkitIDBDatabaseConstructor = counter++; 
alert(window.webkitIDBDatabaseConstructor);

alert(window.webkitIDBFactoryConstructor);
window.webkitIDBFactoryConstructor = counter++; 
alert(window.webkitIDBFactoryConstructor);

alert(window.webkitIDBIndexConstructor);
window.webkitIDBIndexConstructor = counter++; 
alert(window.webkitIDBIndexConstructor);

alert(window.webkitIDBKeyRangeConstructor);
window.webkitIDBKeyRangeConstructor = counter++; 
alert(window.webkitIDBKeyRangeConstructor);

alert(window.webkitIDBObjectStoreConstructor);
window.webkitIDBObjectStoreConstructor = counter++; 
alert(window.webkitIDBObjectStoreConstructor);

alert(window.webkitIDBRequestConstructor);
window.webkitIDBRequestConstructor = counter++; 
alert(window.webkitIDBRequestConstructor);

alert(window.webkitIDBTransactionConstructor);
window.webkitIDBTransactionConstructor = counter++; 
alert(window.webkitIDBTransactionConstructor);
</script>
<body>
This test makes sure objects/properties related to IndexedDatabase are both undefined and read/write when the feature is disabled at runtime.
</body>