| <!DOCTYPE html> <!-- webkit-test-runner [ internal:AsyncOverflowScrollingEnabled=true ] --> |
| <html> |
| <head> |
| <title>position:fixed element inside overflow node inside iframe</title> |
| <style> |
| iframe { |
| position: absolute; |
| border: none; |
| left: 40px; |
| top: 50px; |
| width: 300px; |
| height: 100px; |
| } |
| </style> |
| <script src="../../../resources/basic-gestures.js"></script> |
| <script type="text/javascript"> |
| if (window.testRunner) |
| testRunner.waitUntilDone(); |
| |
| async function runTest() { |
| var frameBox = document.querySelector("iframe").getBoundingClientRect(); |
| var x = frameBox.left + frameBox.width / 4; |
| var ystart = frameBox.top + frameBox.height - 2; |
| var yend = frameBox.top + 2; |
| |
| if (window.testRunner && testRunner.runUIScript) { |
| await touchAndDragFromPointToPoint(x, ystart, x, yend); |
| await liftUpAtPoint(x, ystart, x, yend); |
| setTimeout(() => { testRunner.notifyDone(); }, 4000); |
| } |
| } |
| </script> |
| </head> |
| <body> |
| <p>The red position:fixed rectangle should not flicker nor disappear when scrolling that iframe.</p> |
| |
| <iframe srcdoc=" |
| <!DOCTYPE html> |
| <html> |
| <head> |
| <style> |
| html, body { |
| margin: 0; |
| overflow-y: auto; |
| height: 100px; |
| -webkit-overflow-scrolling: touch; |
| } |
| #fixed { |
| position: fixed; |
| top: 10px; |
| right: 0px; |
| height: 40px; |
| width: 50%; |
| background: red; |
| } |
| #content { |
| width: 100%; |
| height: 1000px; |
| background: blue; |
| } |
| </style> |
| </head> |
| <body> |
| <div id='fixed'></div> |
| <div id='content'></div> |
| </body> |
| </html>" onload="runTest()"></iframe> |
| </body> |
| </html> |
