content/test/data/indexeddb/transaction_test.js

   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
   5 function finalTransactionCompleted()
   6 {
   7   debug('The final transaction completed.');
   8   done();
   9 }
  10
  11 function finalTransactionAborted()
  12 {
  13   fail('The final transaction should not abort.');
  14 }
  15
  16 function employeeNotFound()
  17 {
  18   debug('Employee not found.');
  19   shouldBe("event.target.result", "undefined");
  20 }
  21
  22 function newTransactionAborted()
  23 {
  24   debug('The transaction was aborted.');
  25
  26   var finalTransaction = db.transaction(['employees'],
  27                                         'readonly');
  28   finalTransaction.oncomplete = finalTransactionCompleted;
  29   finalTransaction.onabort = finalTransactionAborted;
  30
  31   var request = finalTransaction.objectStore('employees').get(0);
  32   request.onsuccess = employeeNotFound;
  33   request.onerror = unexpectedErrorCallback;
  34 }
  35
  36 function newTransactionCompleted()
  37 {
  38   fail('The new transaction should not complete.');
  39 }
  40
  41 function employeeAdded()
  42 {
  43   debug('Added an employee inside the transaction.');
  44   newTransaction.abort();
  45 }
  46
  47 function onSetVersionComplete()
  48 {
  49   debug('Creating new transaction.');
  50   window.newTransaction = db.transaction(['employees'],
  51                                          'readwrite');
  52   newTransaction.oncomplete = newTransactionCompleted;
  53   newTransaction.onabort = newTransactionAborted;
  54
  55   var request = newTransaction.objectStore('employees').put(
  56       {id: 0, name: 'John Doe', desk: 'LON-BEL-123'});
  57   request.onsuccess = employeeAdded;
  58   request.onerror = unexpectedErrorCallback;
  59 }
  60
  61 function onSetVersion()
  62 {
  63   // We are now in a set version transaction.
  64   window.db = event.target.result;
  65   debug('Creating object store.');
  66   deleteAllObjectStores(db);
  67   db.createObjectStore('employees', {keyPath: 'id'});
  68 }
  69
  70 function test()
  71 {
  72   indexedDBTest(onSetVersion, onSetVersionComplete);
  73 }