<!DOCTYPE html>
<html>
<body>
<script>
if (window.testRunner)
    testRunner.dumpAsText();

var input = document.createElement('input');

var script = document.createElement('script');
script.textContent = 'document.currentScript.parentNode.remove()';

var container = document.createElement('div');
container.appendChild(script);
container.appendChild(input);

document.body.appendChild(container);
document.body.innerHTML = 'PASS';
</script>
</body>
</html>