| <?php |
| header("Link: <http://127.0.0.1:8000/resources/square.png>;rel=preload;as=image;", false); |
| ?> |
| <!DOCTYPE html> |
| <!-- Test that |
| (1) the URL specified in the link header is preloaded, and |
| (2) isPreloaded() returns true before, in, and after document's load event. |
| --> |
| <script> |
| function test() { |
| if (window.internals) { |
| if (internals.isPreloaded("http://127.0.0.1:8000/resources/square.png")) |
| top.postMessage("squareloaded", "*"); |
| else |
| top.postMessage("notloaded", "*"); |
| } |
| } |
| function onLoad() { |
| test(); |
| setTimeout(test, 100); |
| } |
| test(); |
| </script> |
| <body onload="onLoad()"> |
| </body> |
