| <!doctype html> |
| <html> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <iframe id="iframe" src="resources/test.html"></iframe> |
| <script> |
| async_test(t => { |
| const iframe = document.querySelector('#iframe'); |
| iframe.onload = t.step_func(() => { |
| const contentWindow = iframe.contentWindow; |
| const xhr = new contentWindow.XMLHttpRequest(); |
| xhr.open('GET', 'resources/slow-failure.cgi'); |
| xhr.onloadstart = () => { |
| iframe.parentNode.remove(iframe); |
| }; |
| // This should not crash the renderer. |
| xhr.send(); |
| t.done(); |
| }); |
| }, 'Detach iframe in onloadstart callback.'); |
| </script> |
| </html> |
