| <!DOCTYPE html> |
| <head> |
| <title>Signed Exchange subresource Origin Trial</title> |
| <!-- Generate token with the command: |
| generate_token.py https://127.0.0.1:8443 SignedExchangeSubresourcePrefetch --expire-timestamp=2000000000 |
| --> |
| <meta http-equiv="origin-trial" content="AkPuNZ6wN6pkhO5BsawPJCR9+8TDqRn4NUKsrhif+5Hs6l3dbRCdhhBpImxV13ZM8luH7wYH+rC9LYwD9xIQOAwAAABqeyJvcmlnaW4iOiAiaHR0cHM6Ly8xMjcuMC4wLjE6ODQ0MyIsICJmZWF0dXJlIjogIlNpZ25lZEV4Y2hhbmdlU3VicmVzb3VyY2VQcmVmZXRjaCIsICJleHBpcnkiOiAyMDAwMDAwMDAwfQ=="> |
| <script src="./resources/sxg-util.js"></script> |
| </head> |
| <body> |
| <script> |
| const kSignedExchangeSubresourcePrefetch = 2953; // see web_feature.mojom |
| if (window.testRunner) { |
| testRunner.dumpAsText(); |
| testRunner.waitUntilDone(); |
| } |
| (async function() { |
| await waitUntilDidFinishLoadForFrame; |
| const sxg_path = "https://127.0.0.1:8443/loading/sxg/resources/sxg-subresource-origin-trial-page.php"; |
| new PerformanceObserver((list) => { |
| for (let e of list.getEntries()) { |
| if (e.name.endsWith('sxg-subresource-script.sxg')) { |
| if (internals.isUseCounted(document, |
| kSignedExchangeSubresourcePrefetch)) { |
| location.href = sxg_path; |
| } |
| } |
| } |
| }).observe({ entryTypes: ['resource'] }); |
| const link = document.createElement('link'); |
| link.rel = 'prefetch'; |
| link.href = sxg_path; |
| document.body.appendChild(link); |
| })(); |
| // cache-control: public, max-age=600 |
| </script> |
| </body> |
