delete-at-start-of-head.html

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This WPT test may be referenced by the following Test IDs:
- /editing/crashtests/delete-at-start-of-head.html - WPT Dashboard Interop Dashboard

<html>

<head></head>

<body>

<script>

addEventListener("load", () => {

  document.documentElement.contentEditable = true;

  const head = document.querySelector("head");

  // Add a non-editable node in between the div and the head parent

  head.appendChild(document.createElement('template'));

  const div = document.createElement("div");

  div.innerText = "This text will be selected";

  head.appendChild(div);

  getSelection().collapse(div.firstChild);

  // At this point, we should not delete anything, since there is nothing in front of the div

  // Note that it is important for this crash to not have a doctype, as that would be a comment

  // that would otherwise exist. Thus, there should be no node before in tree order of the

  // non-editable element, in this test case the template.

  document.execCommand("delete");

});

</script>

</body>

</html>