Test that integer versions are retained when backing store is opened/closed/re-opened. On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". indexedDB = self.indexedDB || self.webkitIndexedDB || self.mozIndexedDB || self.msIndexedDB || self.OIndexedDB; dbname = dbname + Date.now() openFirstTime(): indexedDB.open(dbname, 1) db = request.result upgradeNeededFired = true PASS db.version is 1 PASS db.objectStoreNames.length is 0 db.createObjectStore('store') PASS upgradeNeededFired is true db = request.result PASS db.version is 1 PASS db.objectStoreNames.length is 1 db.close() openSecondTime(): indexedDB.open(dbname, 1) db = request.result PASS db.version is 1 PASS db.objectStoreNames.length is 1 db.close() PASS successfullyParsed is true TEST COMPLETE