| <!DOCTYPE html> |
| <html> |
| <head> |
| <style> |
| div { |
| white-space: pre-line; |
| padding-bottom: 10px; |
| font-size: 20px; |
| font-family: ahem; |
| border: 1px solid blue; |
| } |
| </style> |
| <script> |
| if (window.testRunner) { |
| testRunner.dumpAsText(); |
| testRunner.waitUntilDone(); |
| } |
| </script> |
| </head> |
| <body> |
| <div id="text">foo |
| bar</div> |
| <script> |
| document.body.offsetWidth; |
| setTimeout(function() { |
| if (window.internals) |
| internals.startTrackingRepaints(); |
| document.getElementById('text').innerHTML = "foo"; |
| if (window.internals) { |
| let repaintRects = internals.repaintRectsAsText(); |
| internals.stopTrackingRepaints(); |
| |
| let pre = document.createElement('pre'); |
| document.body.appendChild(pre); |
| pre.innerHTML = repaintRects; |
| testRunner.notifyDone(); |
| } |
| }, 10); |
| </script> |
| </body> |
| </html> |
