<!DOCTYPE html>
<html>
<body>
<script src="/js-test-resources/js-test.js"></script>
<script>
description("Tests that XMLHttpRequest.document is valid for large HTML documents");
jsTestIsAsync = true;

let xhr = new XMLHttpRequest();
xhr.open('GET', 'resources/large-html-with-script-tags.py', true);
xhr.responseType = 'document';

xhr.addEventListener('readystatechange', () => {
  if (xhr.readyState === 4) {
    shouldNotBe("xhr.response", "null");
    finishJSTest();
  }
});

xhr.addEventListener('error', (e) => {
    testFailed("XHR failed");
    finishJSTest();
});

xhr.send();
</script>
</body>
</html>