| <!DOCTYPE html> |
| <title>::backdrop for a fullscreen object element</title> |
| <script src="../trusted-click.js"></script> |
| <style> |
| object::backdrop { |
| background: blue; |
| } |
| </style> |
| <object width="200" type="image/svg+xml" data="../../svg/as-image/resources/100px-green-rect.svg"></object> |
| <script> |
| var object = document.querySelector("object"); |
| Promise.all([ |
| new Promise((resolve, reject) => document.addEventListener("fullscreenchange", resolve)), |
| new Promise((resolve, reject) => object.addEventListener("load", resolve)) |
| ]).then(() => testRunner.notifyDone()); |
| |
| testRunner.waitUntilDone(); |
| var t = { step_func: func => func() }; |
| trusted_request(t, object); |
| </script> |
