third_party/web_platform_tests/IndexedDB/idbobjectstore_createIndex12.htm

<!DOCTYPE html>
<meta charset="utf-8">
<title>IDBDatabase.createIndex() - If the object store has been deleted, the implementation must throw a DOMException of type InvalidStateError </title>
<link rel="author" title="Intel" href="http://www.intel.com">
<link rel="help" href="https://dvcs.w3.org/hg/IndexedDB/raw-file/tip/Overview.html#widl-IDBObjectStore-createIndex-IDBIndex-DOMString-name-DOMString-sequence-DOMString--keyPath-IDBIndexParameters-optionalParameters">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="support.js"></script>
<div id="log"></div>
<script>
    var db,
        ostore,
        t = async_test();

    var open_rq = createdb(t);
    open_rq.onupgradeneeded = function (event) {
        db = event.target.result;
        ostore = db.createObjectStore("store");
        db.deleteObjectStore("store");
    }

    open_rq.onsuccess = function (event) {
        t.step(function(){
            assert_throws("InvalidStateError", function(){
                ostore.createIndex("index", "indexedProperty");
            });
        });
        t.done();
    }
</script>