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1 <!-- Based on fast/repaint/fixed-under-composited-fixed-scrolled.html --> | 1 <!-- Based on fast/repaint/fixed-under-composited-fixed-scrolled.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 window.expectedPaintInvalidationObjects = [ | |
6 "LayoutBlockFlow (positioned) DIV id='fixed'", | |
7 ]; | |
8 function paintInvalidationTest() { | 5 function paintInvalidationTest() { |
9 document.getElementById('fixed').style.display = 'none'; | 6 document.getElementById('fixed').style.display = 'none'; |
10 } | 7 } |
11 onload = function() { | 8 onload = function() { |
12 // Scroll before repaint test to test correct scroll offset of invalidation re
ct | 9 // Scroll before repaint test to test correct scroll offset of invalidation re
ct |
13 // for fixed-position element when it needs repaint. | 10 // for fixed-position element when it needs repaint. |
14 window.scrollTo(0, 400); | 11 window.scrollTo(0, 400); |
15 runPaintInvalidationTest(); | 12 runPaintInvalidationTest(); |
16 }; | 13 }; |
17 </script> | 14 </script> |
(...skipping 17 matching lines...) Expand all Loading... |
35 width: 200px; | 32 width: 200px; |
36 height: 200px; | 33 height: 200px; |
37 background-color: red; | 34 background-color: red; |
38 } | 35 } |
39 </style> | 36 </style> |
40 Tests paint invalidation of fixed elements under a composited fixed element afte
r scrolled. | 37 Tests paint invalidation of fixed elements under a composited fixed element afte
r scrolled. |
41 Passes if there is only green background. | 38 Passes if there is only green background. |
42 <div id="fixed-container"> | 39 <div id="fixed-container"> |
43 <div id="fixed"></div> | 40 <div id="fixed"></div> |
44 </div> | 41 </div> |
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