| OLD | NEW |
| 1 <!DOCTYPE html> | 1 <!DOCTYPE html> |
| 2 <style> | 2 <style> |
| 3 .container { | 3 .container { |
| 4 height: 500px; | 4 height: 500px; |
| 5 width: 300px; | 5 width: 300px; |
| 6 overflow: scroll; | 6 overflow: scroll; |
| 7 } | 7 } |
| 8 | 8 |
| 9 .scrolled { | 9 .scrolled { |
| 10 height: 50px; | 10 height: 50px; |
| 11 width: 100px; | 11 width: 100px; |
| 12 background: orange; | 12 background: orange; |
| 13 margin: 15px; | 13 margin: 15px; |
| 14 transform: translateZ(0); | 14 transform: translateZ(0); |
| 15 } | 15 } |
| 16 </style> | 16 </style> |
| 17 <script> | 17 <script> |
| 18 if (window.internals) | 18 if (window.internals) |
| 19 window.internals.settings.setAcceleratedCompositingForOverflowScrollEnabled(
true); | 19 window.internals.settings.setPreferCompositingToLCDTextEnabled(true); |
| 20 | 20 |
| 21 onload = function() | 21 onload = function() |
| 22 { | 22 { |
| 23 var selection = getSelection(); | 23 var selection = getSelection(); |
| 24 | 24 |
| 25 var range = document.createRange(); | 25 var range = document.createRange(); |
| 26 range.selectNode(document.getElementById("selection")); | 26 range.selectNode(document.getElementById("selection")); |
| 27 selection.addRange(range); | 27 selection.addRange(range); |
| 28 } | 28 } |
| 29 </script> | 29 </script> |
| 30 | 30 |
| 31 This test passes if the highlighted area includes the gaps between scrolled chil
dren. | 31 This test passes if the highlighted area includes the gaps between scrolled chil
dren. |
| 32 | 32 |
| 33 <div class="container"> | 33 <div class="container"> |
| 34 <div class="scrolled">Lorem Ipsum</div> | 34 <div class="scrolled">Lorem Ipsum</div> |
| 35 <div class="scrolled">Lorem Ipsum</div> | 35 <div class="scrolled">Lorem Ipsum</div> |
| 36 <div class="scrolled" id="selection">Lorem Ipsum</div> | 36 <div class="scrolled" id="selection">Lorem Ipsum</div> |
| 37 <div class="scrolled">Lorem Ipsum</div> | 37 <div class="scrolled">Lorem Ipsum</div> |
| 38 <div class="scrolled">Lorem Ipsum</div> | 38 <div class="scrolled">Lorem Ipsum</div> |
| 39 <div class="scrolled">Lorem Ipsum</div> | 39 <div class="scrolled">Lorem Ipsum</div> |
| 40 <div class="scrolled">Lorem Ipsum</div> | 40 <div class="scrolled">Lorem Ipsum</div> |
| 41 <div class="scrolled">Lorem Ipsum</div> | 41 <div class="scrolled">Lorem Ipsum</div> |
| 42 <div class="scrolled">Lorem Ipsum</div> | 42 <div class="scrolled">Lorem Ipsum</div> |
| 43 <div class="scrolled">Lorem Ipsum</div> | 43 <div class="scrolled">Lorem Ipsum</div> |
| 44 </div> | 44 </div> |
| OLD | NEW |