| <html> |
| <body> |
| <script> |
| |
| // This test checks if browser attaches the viewport-width client hint in the |
| // HTTP request headers. |
| |
| // resources/echo-client-hints-received.py sets the response headers depending on the set |
| // of client hints it receives in the request headers. |
| |
| fetch("../resources/echo-client-hints-received.py").then(r => { |
| if(r.status == 200 && r.headers.has("viewport-width-received")) { |
| window.top.opener.postMessage('PASS', '*'); |
| } |
| else { |
| window.top.opener.postMessage('FAIL', '*'); |
| } |
| }); |
| |
| </script> |
| </body> |
| </html> |
