| <!DOCTYPE html> | |
| <meta charset=utf-8> | |
| <script src="/resources/testharness.js"></script> | |
| <script src="/resources/testharnessreport.js"></script> | |
| <script src="early-hints-helpers.sub.js"></script> | |
| <body> | |
| <script> | |
| promise_test(async (t) => { | |
| const params = new URLSearchParams(window.location.search); | |
| const resource_url = params.get("resource-url"); | |
| await fetchImage(resource_url); | |
| assert_true(isPreloadedByEarlyHints(resource_url)); | |
| }, "404 with an early hints preload."); | |
| </script> | |
| </body> |