reparent-crash.html | Explore in Territory

<!DOCTYPE html>
<html hidden>
<script>
function clickOn() {
  return new Promise((resolve) => {
    chrome.gpuBenchmarking.pointerActionSequence([
        {source: 'mouse',
         actions: [
             {name: 'pointerUp', button: 0}]
        }], resolve);
  });
}
async function runTests() {
  await clickOn();
  const details = document.querySelector('details');
  const oldSummary = document.querySelector('summary');
  const newSummary = document.createElement('summary');
  document.querySelector('details').insertBefore(newSummary, oldSummary);
  document.body.click();
  requestAnimationFrame(() => {
    requestAnimationFrame(() => {
      testRunner.notifyDone();
    });
  });
}
testRunner.waitUntilDone();
testRunner.dumpAsText();
</script>
<body onload="runTests()">
<details id="dt5"><summary id="summary5"></summary></details>
<p>No crash means PASS</p>
</body>
</html>

chromium/third_party/blink/web_tests/accessibility/reparent-crash.html