Revision a78790aeb8417fb65c61a74ca82aea5f1e7c63ff authored by James Graham on 28 March 2014, 16:19:44 UTC, committed by James Graham on 28 March 2014, 16:19:44 UTC
1 parent a4e2797
Raw File
idbindex_getKey2.htm
<!DOCTYPE html>
<html>
<head>
    <meta content="text/html; charset=utf-8" http-equiv="content-type" />
    <title> IDBIndex.getKey() - returns the record's primary key where the index contains duplicate values </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 records = [{key:1, indexedProperty:"data"},
                       {key:2, indexedProperty:"data"},
                       {key:3, indexedProperty:"data"}];
        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, {keyPath:"key"});
                var index = objStore.createIndex(indexName, "indexedProperty");
                for (var i = 0; i < records.length; i++) {
                    objStore.add(records[i]);
                }
            });
            rqOpen.onerror = t.step_func(assert_open_request_error);
            rqOpen.onsuccess = t.step_func(GetRecordFromIndex);
        }
        
        function GetRecordFromIndex() {
            var txn = db.transaction(objectStoreName, "readonly");
            var objStore = txn.objectStore(objectStoreName);
            var index = objStore.index(indexName);
            var rqGet = index.getKey(records[0].indexedProperty);
            rqGet.onsuccess = t.step_func(function(event) {
                assert_equals(event.target.result, records[0].key, 'event.target.result');
                t.done();
            });
        }
        
        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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