| <!doctype html> | |
| <html> | |
| <script src="/resources/testharness.js"></script> | |
| <script src="/resources/testharnessreport.js"></script> | |
| <iframe src="about:blank"></iframe> | |
| <script> | |
| const iframe = document.querySelector('iframe'); | |
| promise_test(async () => { | |
| const w = iframe.contentWindow; | |
| const res = await w.fetch('/'); | |
| const body = res.body; | |
| iframe.remove(); | |
| body.cancel(); | |
| }, 'Calling cancel after detaching frame should not cause crash'); | |
| </script> |