<body>
<script src="include.js"></script>
<script>
test(() => {
let newDoc = document.implementation.createHTMLDocument("foo");
let newDocP = newDoc.createElement("p");
let selection = window.getSelection();
selection.setBaseAndExtent(document.body, 0, newDocP, 0);
println("PASS (Didn't crash)");
});
</script>