src/third_party/WebKit/LayoutTests/imported/web-platform-tests/IndexedDB/idbindex_count4.htm

   1 <!DOCTYPE html>
   2 <meta charset="utf-8">
   3 <title>IDBIndex.count() - throw DataError when using invalid key</title>
   4 <link rel="author" title="Intel" href="http://www.intel.com">
   5 <link rel="help" href="https://dvcs.w3.org/hg/IndexedDB/raw-file/tip/Overview.html#widl-IDBIndex-count-IDBRequest-any-key">
   6 <script src="../../../resources/testharness.js"></script>
   7 <script src="../../../resources/testharnessreport.js"></script>
   8 <script src="support.js"></script>
   9 <div id="log"></div>
  10 <script>
  11     var db, t = async_test();
  12
  13     var open_rq = createdb(t);
  14
  15     open_rq.onupgradeneeded = function(e) {
  16         db = e.target.result;
  17         var store = db.createObjectStore("store", { autoIncrement: true });
  18         store.createIndex("index", "indexedProperty");
  19
  20         for(var i = 0; i < 10; i++) {
  21             store.add({ indexedProperty: "data" + i });
  22         }
  23     }
  24
  25     open_rq.onsuccess = function(e) {
  26         var index = db.transaction("store")
  27                       .objectStore("store")
  28                       .index("index");
  29
  30         assert_throws("DataError", function() {
  31             index.count(NaN);
  32         });
  33
  34         t.done();
  35     }
  36 </script>
  37