| <!DOCTYPE html> <!-- webkit-test-runner [ AsyncOverflowScrollingEnabled=true AsyncFrameScrollingEnabled=true ] --> |
| <html> |
| <style> |
| .testdiv { |
| display: inline-block; |
| box-sizing: border-box; |
| border: 2px solid blue; |
| position: relative; |
| height: 200px; |
| width: 200px; |
| will-change: transform; |
| } |
| </style> |
| <script> |
| window.onload = function () { |
| if (!window.testRunner) |
| return; |
| testRunner.dumpAsText(); |
| testRunner.waitUntilDone(); |
| |
| results.innerText = "Before adding scrollable content to frame:\n\n" |
| results.innerText += internals.layerTreeAsText(document, internals.LAYER_TREE_INCLUDES_EVENT_REGION); |
| |
| frame.onload = () => { |
| results.innerText += "After adding scrollable content to frame:\n\n" |
| results.innerText += internals.layerTreeAsText(document, internals.LAYER_TREE_INCLUDES_EVENT_REGION); |
| testRunner.notifyDone(); |
| } |
| |
| frame.setAttribute("srcdoc", "<body style='height:200px'>"); |
| } |
| </script> |
| <body> |
| <div class="testdiv"> |
| </div> |
| <iframe id="frame" width=100 height=100></iframe> |
| |
| <pre id="results"></pre> |
| </body> |
| </html> |
