| <!DOCTYPE html> |
| <body> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="resources/utils.js"></script> |
| <style> |
| img { |
| content: url(resources/circle.svg); |
| } |
| </style> |
| <img></img> |
| <script> |
| setup({"hide_test_state": true}); |
| promise_test(async t => { |
| const onload = new Promise(r => window.addEventListener('load', r)); |
| await onload; |
| return assertFirstContentfulPaint(t); |
| }, 'Replaced content image triggers First Contentful Paint.'); |
| </script> |
| </body> |