src/third_party/WebKit/LayoutTests/imported/web-platform-tests/IndexedDB/idbobjectstore_deleteIndex.htm

   1 <!DOCTYPE html>
   2 <meta charset="utf-8">
   3 <title>IDBObjectStore.deleteIndex() - removes the index </title>
   4 <link rel="author" title="Microsoft" href="http://www.microsoft.com">
   5 <script src="../../../resources/testharness.js"></script>
   6 <script src="../../../resources/testharnessreport.js"></script>
   7 <script src="support.js"></script>
   8
   9 <script>
  10     var db,
  11       t = async_test(),
  12       key = 1,
  13       record = { property: "data" };
  14
  15     var open_rq = createdb(t);
  16     open_rq.onupgradeneeded = function(e) {
  17         db = e.target.result;
  18         db.createObjectStore("test")
  19           .createIndex("index", "indexedProperty")
  20     };
  21
  22     open_rq.onsuccess = function(e) {
  23         db.close();
  24         var new_version = createdb(t, db.name, 2);
  25         new_version.onupgradeneeded = function(e) {
  26             db = e.target.result;
  27             var objStore = e.target.transaction.objectStore("test")
  28             objStore.deleteIndex("index");
  29         }
  30         new_version.onsuccess = function(e) {
  31             var index,
  32               objStore = db.transaction("test")
  33                            .objectStore("test");
  34
  35             assert_throws('NotFoundError',
  36                 function() { index = objStore.index("index") });
  37             assert_equals(index, undefined);
  38             t.done();
  39         }
  40     }
  41 </script>
  42
  43 <div id="log"></div>