src/third_party/WebKit/LayoutTests/imported/web-platform-tests/IndexedDB/idbcursor_update_objectstore4.htm

   1 <!DOCTYPE html>
   2 <title>IDBCursor.update() - index - modify a record in the object store </title>
   3 <link rel="author" href="mailto:odinho@opera.com" title="Odin Hørthe Omdal">
   4 <script src="../../../resources/testharness.js"></script>
   5 <script src="../../../resources/testharnessreport.js"></script>
   6 <script src="support.js"></script>
   7
   8 <script>
   9
  10     var db,
  11       t = async_test(document.title, {timeout: 10000})
  12
  13     var open_rq = createdb(t);
  14     open_rq.onupgradeneeded = function(e) {
  15         db = e.target.result;
  16         var objStore = db.createObjectStore("test");
  17
  18         objStore.add("data", "key");
  19     };
  20
  21     open_rq.onsuccess = t.step_func(function(e) {
  22         var txn = db.transaction("test", "readwrite"),
  23           cursor_rq = txn.objectStore("test")
  24                          .openCursor();
  25
  26         cursor_rq.onsuccess = t.step_func(function(e) {
  27             var cursor = e.target.result;
  28
  29             cursor.value = "new data!";
  30             cursor.update(cursor.value).onsuccess = t.step_func(function(e) {
  31                 assert_equals(e.target.result, "key");
  32                 t.done();
  33             });
  34         });
  35     });
  36
  37 </script>
  38
  39 <div id="log"></div>