<!DOCTYPE html> <meta charset="utf-8"> <title>IDBIndex.openCursor() - throw InvalidStateError on index deleted by aborted upgrade</title> <link rel="help" href="https://w3c.github.io/IndexedDB/#dom-idbindex-opencursor"> <script src=/resources/testharness.js></script> <script src=/resources/testharnessreport.js></script> <script src=resources/support.js></script> <div id="log"></div> <script> var db, t = async_test(); var open_rq = createdb(t); open_rq.onupgradeneeded = function(e) { db = e.target.result; var store = db.createObjectStore("store", { keyPath: "key" }); var index = store.createIndex("index", "indexedProperty"); store.add({ key: 1, indexedProperty: "data" }); e.target.transaction.abort(); assert_throws_dom("InvalidStateError", function(){ index.openCursor(); }); t.done(); } </script>