| <!DOCTYPE html> <!-- webkit-test-runner [ useFlexibleViewport=true ] --> |
| <html> |
| <head> |
| <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"> |
| <style> |
| body { |
| height: 2000px; |
| } |
| iframe { |
| margin-top: 300px; |
| } |
| </style> |
| <script src="../../resources/ui-helper.js"></script> |
| <script> |
| if (window.testRunner) { |
| testRunner.waitUntilDone(); |
| testRunner.dumpAsText(); |
| } |
| |
| async function doTest() |
| { |
| await UIHelper.immediateUnstableScrollTo(0, 100); |
| await UIHelper.ensurePresentationUpdate(); |
| |
| document.getElementById('layer-tree').textContent = internals.layerTreeAsText(document); |
| testRunner.notifyDone(); |
| } |
| |
| window.addEventListener('load', doTest, false); |
| </script> |
| </head> |
| <body> |
| <pre id="layer-tree"></pre> |
| <iframe srcdoc=" |
| <style> |
| body { |
| height: 1000px; |
| } |
| .fixed { |
| position: fixed; |
| top: 10px; |
| } |
| .box { |
| width: 200px; |
| height: 200px; |
| background-color: blue; |
| } |
| </style> |
| <div id='box' class='fixed box'></div>" |
| ></iframe> |
| </body> |
| </html> |