third_party/blink/web_tests/fast/loader/detach-iframe-while-loading-javascript-url.html

<iframe id="i"></iframe>
<script>
if (window.testRunner)
  testRunner.dumpAsText();

var iframe = document.getElementById("i");
iframe.src = "javascript:\"<script>parent.document.body.innerHTML = 'PASS if no crash.'; </scri" + "pt>\"";
document.body.appendChild(iframe)
</script>