| OLD | NEW |
| 1 <!-- Based on compositing/repaint/should-not-clip-composited-overflow-scrolling-
layer.html --> | 1 <!-- Based on compositing/repaint/should-not-clip-composited-overflow-scrolling-
layer.html --> |
| 2 <!DOCTYPE HTML> | 2 <!DOCTYPE HTML> |
| 3 <script src="resources/paint-invalidation-test.js"></script> | 3 <script src="resources/paint-invalidation-test.js"></script> |
| 4 <script> | 4 <script> |
| 5 if (window.internals) | 5 if (window.internals) |
| 6 internals.settings.setPreferCompositingToLCDTextEnabled(true); | 6 internals.settings.setPreferCompositingToLCDTextEnabled(true); |
| 7 window.expectedPaintInvalidationObjects = [ | |
| 8 "LayoutBlockFlow DIV id='content'", | |
| 9 "LayoutBlockFlow DIV id='content'", | |
| 10 "##ALL##", | |
| 11 "##ALL##", | |
| 12 ]; | |
| 13 function paintInvalidationTest() { | 7 function paintInvalidationTest() { |
| 14 document.getElementById('content').style.backgroundColor = 'green'; | 8 document.getElementById('content').style.backgroundColor = 'green'; |
| 15 var container = document.getElementById('container'); | 9 var container = document.getElementById('container'); |
| 16 container.scrollLeft = 2000; | 10 container.scrollLeft = 2000; |
| 17 container.scrollTop = 2000; | 11 container.scrollTop = 2000; |
| 18 } | 12 } |
| 19 window.onload = runPaintInvalidationTest; | 13 window.onload = runPaintInvalidationTest; |
| 20 </script> | 14 </script> |
| 21 <style> | 15 <style> |
| 22 #container { | 16 #container { |
| 23 width: 500px; | 17 width: 500px; |
| 24 height: 500px; | 18 height: 500px; |
| 25 overflow: scroll; | 19 overflow: scroll; |
| 26 } | 20 } |
| 27 #content { | 21 #content { |
| 28 width: 5000px; | 22 width: 5000px; |
| 29 height: 5000px; | 23 height: 5000px; |
| 30 background-color: red; | 24 background-color: red; |
| 31 } | 25 } |
| 32 </style> | 26 </style> |
| 33 <div id="container"> | 27 <div id="container"> |
| 34 <div id="content"> | 28 <div id="content"> |
| 35 Tests invalidation of scrolling layer. Passes if the repaint rect is not clipp
ed, | 29 Tests invalidation of scrolling layer. Passes if the repaint rect is not clipp
ed, |
| 36 and there is no red when the scrolling container is scrolled.<br> | 30 and there is no red when the scrolling container is scrolled.<br> |
| 37 Note for manual testing: must run with --enable-prefer-compositing-to-lcd-text | 31 Note for manual testing: must run with --enable-prefer-compositing-to-lcd-text |
| 38 on non-high-dpi machines to enable composited scrolling. | 32 on non-high-dpi machines to enable composited scrolling. |
| 39 </div> | 33 </div> |
| 40 </div> | 34 </div> |
| OLD | NEW |