| <!DOCTYPE html> |
| <style> |
| #hitregion { |
| width: 100px; |
| height: 100px; |
| background-color: green; |
| } |
| #hitregion:after { |
| content: ""; |
| border: 50px solid; |
| position: absolute; |
| width: 0; |
| height: 0; |
| margin-left: 140px; |
| } |
| |
| #hitregion:hover:after { |
| color: green; |
| } |
| </style> |
| <div id="hitregion"></div> |
| <script> |
| if (window.eventSender) { |
| testRunner.dumpAsText(); |
| |
| window.internals.startTrackingRepaints(); |
| |
| eventSender.mouseMoveTo(50, 50); |
| eventSender.mouseDown(); |
| eventSender.mouseUp(); |
| |
| document.body.offsetHeight; |
| |
| let repaintRects = window.internals.repaintRectsAsText(); |
| window.internals.stopTrackingRepaints(); |
| |
| hitregion.innerText = repaintRects; |
| } |
| </script> |
