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https://github.com/web-platform-tests/wpt
26 December 2018, 22:31:15 UTC
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Tip revision: c95f134c62e0f64a12246f9af6d303a723775c3b authored by Michael[tm] Smith on 19 March 2014, 10:18:03 UTC
Reworked PR #749.
Tip revision: c95f134
idbfactory_open6.htm 
<!DOCTYPE html>
<html>
<head>  
    <title>IDBFactory.open() - open database with a lower version than current</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 t = async_test(); 
        
        function RunTest() {
                databaseVersion = 3;
                var rqOpen = window.indexedDB.open(databaseName, databaseVersion);
                rqOpen.onupgradeneeded = t.step_func( function(event) {
                        event.target.result.close();
                });
                rqOpen.onsuccess = t.step_func( OpenDatabaseWithPreviousVersion );
                rqOpen.onerror = t.step_func( assert_open_request_error );
        }
                    
        function OpenDatabaseWithPreviousVersion() {
            var rqOpen = window.indexedDB.open(databaseName, databaseVersion - 1);
            rqOpen.onsuccess = t.step_func( function (event) { assert_unexpected_success(); });
            rqOpen.onupgradeneeded = t.step_func( function (event) { assert_unexpected_upgradeneeded(); } );
            rqOpen.onerror = t.step_func(function (event) {
                assert_equals(event.target.error.name, "VersionError", "event.target.error.name");
                t.done();
            });
        }
        
        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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