Content - edb9d4b785a5b1aee2d12f8e8b3ccef1c11cd9d8 - c3b322b/IndexedDB/idbindex_count.htm

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Tip revision: 1d3a2488d77445aded713d361d240612097874e6 authored by James Graham on 02 April 2014, 10:21:25 UTC
fixup! Use single_page branch of testharness.js

Tip revision: 1d3a248

idbindex_count.htm

<!DOCTYPE html>
<html>
<head>
    <meta content="text/html; charset=utf-8" http-equiv="content-type" />
    <title> IDBIndex.count() - returns the number of records in the index </title>
    <script type="text/javascript" src="support.js"></script>
    <script src="/resources/testharness.js"></script>
    <script src="/resources/testharnessreport.js"></script>
    <script type="text/javascript">
        var objectStoreName = "objectstore";
        var indexName = "index";
        var db = null;
        
        var t = async_test();
        
        function RunTest() {
            var rqOpen = window.indexedDB.open(databaseName, databaseVersion);
            rqOpen.onupgradeneeded = t.step_func(function(event) {
                db = event.target.result;
                db.onerror = t.step_func(assert_database_error);
                var objStore = db.createObjectStore(objectStoreName, {autoIncrement:true});
                var index = objStore.createIndex(indexName, "indexedProperty");
                for(var i = 0; i < 10; i++) {
                    objStore.add({indexedProperty:"data" + i});
                }
                var rqCount = index.count();
                rqCount.onsuccess = t.step_func(function(event) {
                    assert_equals(event.target.result, 10, 'event.target.result');
                    t.done();
                });
            });
            rqOpen.onerror = t.step_func(assert_open_request_error);
        }
        
        add_completion_callback(function() { if(db) db.close(); });
        
        setup(function() {
            var rqDelete = window.indexedDB.deleteDatabase(databaseName);
            rqDelete.onsuccess = t.step_func(RunTest);
        });
    </script>
</head>
<body>
    <div id="log"></div>
</body>
</html>

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