| <!-- webkit-test-runner [ useThreadedScrolling=false ] --> |
| <!DOCTYPE html> |
| |
| <html> |
| <head> |
| <style> |
| body { |
| width: 2000px; |
| } |
| |
| .container { |
| position: relative; |
| height: 450px; |
| width: 800px; |
| margin: 20px auto; |
| background-color: #eee; |
| border: 1px solid black; |
| } |
| |
| .left { |
| float: left; |
| width: 200px; |
| height: 100%; |
| background-color: #ddd; |
| } |
| |
| .sticky { |
| position: sticky; |
| display: inline-block; |
| background: silver; |
| margin: 4px; |
| height: 60px; |
| width: 300px; |
| } |
| |
| .box { |
| display: none; |
| width: 100px; |
| height: 100px; |
| background-color: blue; |
| } |
| </style> |
| <script> |
| if (window.testRunner) { |
| testRunner.waitUntilDone(); |
| testRunner.dumpAsText(); |
| } |
| |
| function doScroll() |
| { |
| window.setTimeout(function() { |
| window.scrollTo(800, 0); |
| if (window.testRunner) { |
| document.getElementById('results').innerText = window.internals.layerTreeAsText(document); |
| testRunner.notifyDone(); |
| } |
| }, 10); |
| } |
| |
| window.addEventListener('load', doScroll, false); |
| </script> |
| </head> |
| <body> |
| <p>There should be no compositing layers for sticky positioned elements.</p> |
| <div class="container"> |
| <div class="left"></div> |
| <div class="horizontal sticky" style="left: 20px">Left sticky <div class="composited box"></div></div> |
| <div class="horizontal sticky" style="right: 20px">Right sticky <div class="composited box"></div></div> |
| <div class="horizontal sticky" style="left: 20%">Left % sticky <div class="composited box"></div></div> |
| <div class="horizontal sticky" style="right: 20%">Right % sticky <div class="composited box"></div></div> |
| |
| <div class="horizontal sticky" style="left: 20px; right: 20px">Left and Right <div class="composited box"></div></div> |
| <div class="horizontal sticky" style="left: 20%; right: 20%">Left and Right %<div class="composited box"></div></div> |
| </div> |
| <pre id="results"></pre> |
| </body> |
| </html> |
