| OLD | NEW |
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| 1 <!-- Based on compositing/overflow/updating-scrolling-content.html --> |
| 1 <!DOCTYPE html> | 2 <!DOCTYPE html> |
| 2 | 3 |
| 3 <!-- | 4 <!-- |
| 4 This test checks that the contents of accelerated scrolling layers are properly | 5 This test checks that the contents of accelerated scrolling layers are properly |
| 5 updated also outside the current overflow clip. See | 6 updated also outside the current overflow clip. See |
| 6 https://bugs.webkit.org/show_bug.cgi?id=100524. | 7 https://bugs.webkit.org/show_bug.cgi?id=100524. |
| 7 --> | 8 --> |
| 8 | 9 |
| 9 <html> | 10 <html> |
| 10 <head> | 11 <head> |
| 11 <style type="text/css"> | 12 <style type="text/css"> |
| 12 #scroller { | 13 #scroller { |
| 13 overflow: scroll; | 14 overflow: scroll; |
| 14 -webkit-overflow-scrolling: touch; | 15 -webkit-overflow-scrolling: touch; |
| 15 width: 200px; | 16 width: 200px; |
| 16 height: 200px; | 17 height: 200px; |
| 17 } | 18 } |
| 18 | 19 |
| 19 #indicator { | 20 #indicator { |
| 20 background: red; | 21 background: red; |
| 21 height: 200px; | 22 height: 200px; |
| 22 } | 23 } |
| 23 | 24 |
| 24 #content { | 25 #content { |
| 25 height: 1000px; | 26 height: 1000px; |
| 26 } | 27 } |
| 27 </style> | 28 </style> |
| 28 <script src="../../fast/repaint/resources/text-based-repaint.js"></script> | 29 <script src="resources/paint-invalidation-test.js"></script> |
| 29 <script type="text/javascript"> | 30 <script type="text/javascript"> |
| 30 if (window.internals) | 31 if (window.internals) |
| 31 window.internals.settings.setPreferCompositingToLCDTextEnabled(true); | 32 window.internals.settings.setPreferCompositingToLCDTextEnabled(true); |
| 32 | 33 |
| 33 window.addEventListener('load', function() { | 34 window.addEventListener('load', function() { |
| 34 var scroller = document.getElementById('scroller'); | 35 var scroller = document.getElementById('scroller'); |
| 35 var indicator = document.getElementById('indicator'); | 36 var indicator = document.getElementById('indicator'); |
| 36 | 37 |
| 37 // Make sure the scrolling content is painted before we start. | 38 // Make sure the scrolling content is painted before we start. |
| 38 scroller.offsetTop; | 39 scroller.offsetTop; |
| 39 | 40 |
| 40 // Scroll all the way to the bottom and change the color of the | 41 // Scroll all the way to the bottom and change the color of the |
| 41 // indicator (which is now outside the overflow clip). | 42 // indicator (which is now outside the overflow clip). |
| 42 scroller.scrollTop = 1000; | 43 scroller.scrollTop = 1000; |
| 43 | 44 |
| 44 runRepaintTest(); | 45 runPaintInvalidationTest(); |
| 45 }); | 46 }); |
| 46 | 47 |
| 47 function repaintTest() { | 48 window.expectedPaintInvalidationObjects = [ |
| 49 "LayoutBlockFlow DIV id='indicator'", |
| 50 "LayoutBlockFlow DIV id='indicator'", |
| 51 ]; |
| 52 function paintInvalidationTest() { |
| 48 var scroller = document.getElementById('scroller'); | 53 var scroller = document.getElementById('scroller'); |
| 49 var indicator = document.getElementById('indicator'); | 54 var indicator = document.getElementById('indicator'); |
| 50 | 55 |
| 51 indicator.style.background = 'green'; | 56 indicator.style.background = 'green'; |
| 52 | 57 |
| 53 // Scroll back up so that the updated (green) indicator is visible. | 58 // Scroll back up so that the updated (green) indicator is visible. |
| 54 scroller.scrollTop = 0; | 59 scroller.scrollTop = 0; |
| 55 } | 60 } |
| 56 </script> | 61 </script> |
| 57 </head> | 62 </head> |
| 58 <body> | 63 <body> |
| 59 <div id="scroller"> | 64 <div id="scroller"> |
| 60 <div id="indicator"></div> | 65 <div id="indicator"></div> |
| 61 <div id="content"></div> | 66 <div id="content"></div> |
| 62 </div> | 67 </div> |
| 63 </body> | 68 </body> |
| 64 </html> | 69 </html> |
| OLD | NEW |
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Chromium Code Reviews
Issue 1302183007:
Convert some text-based-repaint tests for spv2 (Closed)
Base URL: svn://svn.chromium.org/blink/trunk