content/test/data/indexeddb/corrupted_open_db_recovery.html

   1 <!DOCTYPE html>
   2 <html>
   3 <!--
   4   Copyright 2014 The Chromium Authors. All rights reserved.
   5   Use of this source code is governed by a BSD-style license that can be
   6   found in the LICENSE file.
   7 -->
   8 <head>
   9 <title>IDB test that db's corrupted while open are properly handled Part 2 / 2</title>
  10 <script type="text/javascript" src="common.js"></script>
  11 <script>
  12
  13 function test() {
  14   dbname = "corrupted_open_db_detection.html";
  15   request = indexedDB.open(dbname);
  16   request.onupgradeneeded = upgradeNeeded;
  17   request.onsuccess = onSuccess;
  18   request.onerror = unexpectedErrorCallback;
  19   request.onblocked = unexpectedBlockedCallback;
  20 }
  21
  22 var gotUpgradeNeeded = false;
  23 function upgradeNeeded(evt) {
  24   event = evt;
  25   shouldBe("event.dataLoss", "'total'");
  26   shouldBeTrue('event.dataLossMessage.startsWith("IndexedDB (database was corrupt): ")');
  27   gotUpgradeNeeded = true;
  28 }
  29
  30 function onSuccess(event) {
  31   db = event.target.result;
  32   debug("The pre-existing leveldb has an objectStore in 'database-basics',");
  33   debug("ensure that it was blown away");
  34   shouldBe("db.objectStoreNames.length", "0");
  35   debug("We should have gotten an upgradeneeded event because the new empty");
  36   debug("database doesn't have a version.");
  37   shouldBeTrue("gotUpgradeNeeded");
  38   done();
  39 }
  40
  41 </script>
  42 </head>
  43 <body onLoad="test()">
  44 <div id="status">Starting...</div>
  45 </body>
  46 </html>