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| (Empty) |
| 1 <!-- Based on compositing/repaint/should-not-clip-composited-viewport-scrolling-
layer.html --> | |
| 2 <!DOCTYPE HTML> | |
| 3 <script src="resources/paint-invalidation-test.js"></script> | |
| 4 <script> | |
| 5 if (window.internals) | |
| 6 internals.settings.setPreferCompositingToLCDTextEnabled(true); | |
| 7 function paintInvalidationTest() { | |
| 8 document.getElementById('content').style.backgroundColor = 'green'; | |
| 9 window.scrollTo(2000, 2000); | |
| 10 } | |
| 11 window.onload = runPaintInvalidationTest; | |
| 12 </script> | |
| 13 <style> | |
| 14 #content { | |
| 15 width: 5000px; | |
| 16 height: 5000px; | |
| 17 background-color: red; | |
| 18 } | |
| 19 </style> | |
| 20 <div id="content"> | |
| 21 Tests invalidation of scrolling layer. Passes if the repaint rect is not clipped
, | |
| 22 and there is no red when the scrolling container is scrolled.<br> | |
| 23 Note for manual testing: must run with --enable-prefer-compositing-to-lcd-text | |
| 24 on non-high-dpi machines to enable composited scrolling. | |
| 25 </div> | |
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