| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script> |
| // This is a regression test for crbug.com/860063. |
| window.controller = new AbortController(); |
| async_test(t => { |
| onmessage = t.step_func(event => { |
| assert_equals(event.data, 'started'); |
| const iframe = document.querySelector('iframe'); |
| document.body.removeChild(iframe); |
| controller.abort(); |
| t.done(); |
| }); |
| }, 'aborting a fetch in a destroyed context should not crash'); |
| </script> |
| <iframe srcdoc=" |
| <!DOCTYPE html> |
| <meta charset=utf-8> |
| <script> |
| fetch('../resources/infinite-slow-response.py', { signal: parent.controller.signal }).then(() => { |
| parent.postMessage('started', '*'); |
| }); |
| </script> |
| "> |
| </iframe> |
