| <!DOCTYPE html> |
| <html class="reftest-wait"> |
| <head> |
| <title>Test that scrollbars are removed on ancestor document root elements when iframe is fullscreened</title> |
| </head> |
| <body> |
| <iframe id="iframe"></iframe> |
| <p>Test passes if the fullscreen request originating from the iframe hides the scrollbar on the parent document.</p> |
| <div style="height: 200vh"></div> |
| <script> |
| async function test() { |
| await new Promise(resolve => { |
| iframe.addEventListener("load", resolve, {once: true}); |
| iframe.src = "resources/inner.html"; |
| }); |
| await new Promise(resolve => { |
| internals.withUserGesture(() => { |
| iframe.contentDocument.documentElement.requestFullscreen().then(resolve); |
| }); |
| }); |
| |
| document.documentElement.classList.remove("reftest-wait"); |
| } |
| test(); |
| </script> |
| </body> |
| </html> |
