indent-in-inline-editing-host-outside-body.html

<!doctype html>
<html>
<head>
<meta charset="utf-8">
<script>
addEventListener("load", () => {
  const samp = document.createElement("samp");
  samp.innerText = "ABC";
  samp.contentEditable = true;
  document.documentElement.appendChild(samp);
  getSelection().selectAllChildren(samp);
  document.execCommand("indent");
});
</script>
</head>
<body>
</body>
</html>

chromium/third_party/blink/web_tests/external/wpt/editing/crashtests/indent-in-inline-editing-host-outside-body.html