| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <title>Test the sequence of events when reporting iframe timing.</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="resources/resource-loaders.js"></script> |
| <body> |
| <script> |
| promise_test(async t => { |
| const href = new URL('resources/redirect-without-location.py', location.href); |
| await load.iframe(href); |
| const entries = performance.getEntriesByType('resource').filter(({name}) => name.startsWith(href)); |
| assert_equals(entries.length, 1); |
| assert_equals(entries[0].initiatorType, 'iframe'); |
| }, 'Iframes should report resource timing for redirect responses without a location'); |
| </script> |
| </body> |