flip-viewport-writing-mode-crash.html

<!DOCTYPE html>
<p>PASS if no crash or DCHECK failure.</p>
<div style="width:2000px;">
  Tenderloin ham boudin tongue sausage venison short ribs sirloin, kielbasa beef
  ribs. Strip steak shank bresaola salami spare ribs kielbasa fatback, cow
  t-bone flank leberkas sirloin. Jowl pork belly ribeye, corned beef sirloin
  chicken salami tail. Rump swine ham shank corned beef short loin, speck turkey
  pancetta shankle frankfurter. Pancetta tail fatback, ground round brisket
  biltong frankfurter turkey. Ham hock chicken strip steak, salami short ribs
  beef ribs pork sirloin pastrami pork loin turducken rump brisket andouille.
</div>
<script src="../../resources/testharness.js"></script>
<script src="../../resources/testharnessreport.js"></script>
<script>
  test(()=> {
      document.body.offsetTop;
      document.documentElement.style.writingMode = "vertical-rl";
  }, "no crash");
</script>

chromium/third_party/blink/web_tests/fast/text-autosizing/flip-viewport-writing-mode-crash.html