| OLD | NEW |
|---|
| 1 <!DOCTYPE html> | 1 <!DOCTYPE html> |
| 2 <script src="../resources/text-based-repaint.js"></script> | 2 <script src="../resources/text-based-repaint.js"></script> |
| 3 <script> | 3 <script> |
| 4 function repaintTest() { | 4 function repaintTest() { |
| 5 window.scrollBy(0, 200); | 5 window.scrollBy(0, 200); |
| 6 } | 6 } |
| 7 onload = runRepaintAndPixelTest; | 7 onload = runRepaintAndPixelTest; |
| 8 </script> | 8 </script> |
| 9 <body style="height: 2000px"> | 9 <body style="height: 2000px"> |
| 10 Tests invalidation of fixed element when scrolled in a page with empty root la
yer. Passes if there is no red. | 10 Tests invalidation of fixed element when scrolled in a page with empty root la
yer. Passes if there is no red. |
| 11 <!-- Using 99% opacity on fixed pos element to ensure it is not automatically
promoted. --> |
| 11 <div style=" | 12 <div style=" |
| 12 position: fixed; | 13 position: fixed; |
| 14 opacity: 0.99; |
| 13 top: 50px; | 15 top: 50px; |
| 14 left: 0; | 16 left: 0; |
| 15 width: 100px; | 17 width: 100px; |
| 16 height: 100px; | 18 height: 100px; |
| 17 background: green"> | 19 background: green"> |
| 18 </div> | 20 </div> |
| 19 <!-- This div makes all of the contents of the page be in sublayers of the roo
t layer, so root layer is empty. --> | 21 <!-- This div makes all of the contents of the page be in sublayers of the roo
t layer, so root layer is empty. --> |
| 20 <div style=" | 22 <div style=" |
| 21 position: absolute; | 23 position: absolute; |
| 22 z-index: -1; | 24 z-index: -1; |
| 23 backface-visibility: hidden; | 25 backface-visibility: hidden; |
| 24 top: 250px; | 26 top: 250px; |
| 25 left: 0; | 27 left: 0; |
| 26 background-color: red; | 28 background-color: red; |
| 27 width: 100px; | 29 width: 100px; |
| 28 height: 100px"> | 30 height: 100px"> |
| 29 </div> | 31 </div> |
| 30 </body> | 32 </body> |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2369603002:
Turn on CompositeOpaqueFixedPosition for test and rebase tests. (Closed)
