| <script src="common.js"></script> | |
| <script> | |
| const url = new URL('../../resources/dummy.html', location); | |
| const priorityPromise = observeAndReportResourceLoadPriority(url); | |
| const xhr = new XMLHttpRequest(); | |
| xhr.open('GET', url, false); | |
| xhr.send(); | |
| if (xhr.status !== 200) | |
| priorityPromise.then(reportFailure) | |
| else | |
| priorityPromise.then(reportLoaded) | |
| </script> |