content/test/data/indexeddb/key_path_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
   6 function cursorSuccess()
   7 {
   8     debug("Cursor opened successfully.");
   9     // FIXME: check that we can iterate the cursor.
  10     shouldBe("event.target.result.direction", "'next'");
  11     shouldBe("event.target.result.key", "'myKey' + count");
  12     shouldBe("event.target.result.value.keyPath", "'myKey' + count");
  13     shouldBe("event.target.result.value.value", "'myValue' + count");
  14     if (++count >= 5)
  15         done();
  16     else
  17         openCursor();
  18 }
  19
  20 function openCursor()
  21 {
  22     debug("Opening cursor #" + count);
  23     keyRange = IDBKeyRange.lowerBound("myKey" + count);
  24     request = objectStore.openCursor(keyRange);
  25     request.onsuccess = cursorSuccess;
  26     request.onerror = unexpectedErrorCallback;
  27 }
  28
  29 function populateObjectStore()
  30 {
  31     debug("Populating object store #" + count);
  32     obj = {'keyPath': 'myKey' + count, 'value': 'myValue' + count};
  33     request = objectStore.add(obj);
  34     request.onerror = unexpectedErrorCallback;
  35     if (++count >= 5) {
  36         count = 0;
  37         request.onsuccess = openCursor;
  38     } else {
  39         request.onsuccess = populateObjectStore;
  40     }
  41 }
  42
  43 function createObjectStore()
  44 {
  45     debug('createObjectStore');
  46     db = event.target.result;
  47     window.objectStore = db.createObjectStore('test', {keyPath: 'keyPath'});
  48     count = 0;
  49     populateObjectStore();
  50 }
  51
  52 function test()
  53 {
  54     indexedDBTest(createObjectStore);
  55 }