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<!DOCTYPE html>
<meta charset=utf-8>
<title>IDBIndex.count() - returns the number of records that have keys within the range </title>
<link rel="author" title="Microsoft" href="http://www.microsoft.com">
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<script src=resources/support.js></script>
<script>
var db, t = async_test();
var open_rq = createdb(t);
open_rq.onupgradeneeded = function(e) {
db = e.target.result;
var store = db.createObjectStore("store", { autoIncrement: true });
store.createIndex("index", "indexedProperty");
for(var i = 0; i < 10; i++) {
store.add({ indexedProperty: "data" + i });
}
}
open_rq.onsuccess = function(e) {
var rq = db.transaction("store", "readonly", {durability: 'relaxed'})
.objectStore("store")
.index("index")
.count(IDBKeyRange.bound('data0', 'data4'));
rq.onsuccess = t.step_func(function(e) {
assert_equals(e.target.result, 5);
t.done();
});
}
</script>
<div id=log></div>
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