| <!DOCTYPE html> <!-- webkit-test-runner [ internal:AsyncOverflowScrollingEnabled=true ] --> |
| <html> |
| <head> |
| <title>Absolutes in relative in overflow move with it but are not stacking descendants: need 3 'move' nodes</title> |
| <style> |
| .scrollcontent { |
| height: 500px; |
| } |
| .scroller { |
| margin: 20px; |
| overflow: scroll; |
| height: 300px; |
| width: 300px; |
| border: 2px solid black; |
| } |
| |
| .relative { |
| position: relative; |
| border: 3px solid orange; |
| height: 20px; |
| } |
| |
| .absolute { |
| position:absolute; |
| left: 50px; |
| top: 50px; |
| width: 100px; |
| height: 100px; |
| background: gray; |
| border: 2px solid green; |
| } |
| |
| .inner { |
| left:25px; |
| top:25px; |
| width: 200px; |
| } |
| |
| .scrollcontent { |
| height: 500px; |
| background-image: repeating-linear-gradient(white, silver 200px); |
| } |
| |
| .sharing-preventer { |
| transform: translateZ(0); |
| margin: 10px; |
| width: 10px; |
| height: 10px; |
| } |
| </style> |
| <script> |
| if (window.testRunner) |
| testRunner.dumpAsText(); |
| |
| window.addEventListener('load', () => { |
| if (window.internals) |
| document.getElementById('tree').innerText = internals.scrollingStateTreeAsText(); |
| }, false); |
| </script> |
| </head> |
| <body> |
| |
| <div class="scroller"> |
| <div class="sharing-preventer"></div> |
| <div class="relative"> |
| <div class="sharing-preventer"></div> |
| <div class="absolute">abs |
| <div class="sharing-preventer"></div> |
| <div class="inner absolute">abs</div> |
| </div> |
| </div> |
| <div class="scrollcontent"></div> |
| </div> |
| <pre id="tree"></pre> |
| </body> |
| </html> |
