ladybird/Tests/LibWeb/Text/input/DOM/TreeWalker-nextNode-with-detached-currentNode.html

<script src="../include.js"></script>
<script>
    test(() => {
        const fragment = document.createDocumentFragment();
        fragment.appendChild(document.createTextNode("hello"));

        const walker = document.createTreeWalker(document, 0);
        walker.currentNode = fragment;

        walker.nextNode();
        println("PASS (Didn't get stuck)");
    });
</script>