third_party/web_platform_tests/IndexedDB/idbfactory_deleteDatabase.htm

<!DOCTYPE html>
<title>IDBFactory.deleteDatabase() - request has no source </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=support.js></script>

<script>
    var open_rq = createdb(async_test(), undefined, 9);

    open_rq.onupgradeneeded = function(e) {};
    open_rq.onsuccess = function(e) {
        var db = e.target.result;
        db.close();

        var delete_rq = window.indexedDB.deleteDatabase(db.name);
        delete_rq.onerror = fail(this, "Unexpected delete_rq.error event");
        delete_rq.onsuccess = this.step_func( function (e) {
            assert_equals(e.target.source, null, "event.target.source")
            this.done();
        });
    }
</script>

<div id=log></div>