1// Copyright (c) 2012 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5function test() { 6 request = indexedDB.open('database-basics'); 7 request.onupgradeneeded = upgradeNeeded; 8 request.onsuccess = onSuccess; 9 request.onerror = unexpectedErrorCallback; 10 request.onblocked = unexpectedBlockedCallback; 11} 12 13var gotUpgradeNeeded = false; 14function upgradeNeeded(evt) { 15 event = evt; 16 shouldBe("event.dataLoss", "'total'"); 17 gotUpgradeNeeded = true; 18} 19 20function onSuccess(event) { 21 db = event.target.result; 22 debug("The pre-existing leveldb has an objectStore in 'database-basics',"); 23 debug("ensure that it was blown away"); 24 shouldBe("db.objectStoreNames.length", "0"); 25 debug("We should have gotten an upgradeneeded event because the new empty"); 26 debug("database doesn't have a version."); 27 shouldBeTrue("gotUpgradeNeeded"); 28 done(); 29} 30