| OLD | NEW |
|---|
| (Empty) | |
| 1 <!DOCTYPE html> |
| 2 <head> |
| 3 <style> |
| 4 .composited { |
| 5 -webkit-transform: translatez(0); |
| 6 } |
| 7 |
| 8 .box { |
| 9 width: 100px; |
| 10 height: 100px; |
| 11 } |
| 12 |
| 13 .behind { |
| 14 position: absolute; |
| 15 z-index: 1; |
| 16 top: 100px; |
| 17 left: 100px; |
| 18 background-color: blue; |
| 19 } |
| 20 |
| 21 .middle { |
| 22 position: absolute; |
| 23 z-index: 1; |
| 24 top: 15px; |
| 25 left: 15px; |
| 26 background-color: lime; |
| 27 } |
| 28 |
| 29 .middle2 { |
| 30 position: absolute; |
| 31 z-index: 1; |
| 32 top: 130px; |
| 33 left: 60px; |
| 34 background-color: magenta; |
| 35 } |
| 36 |
| 37 .top { |
| 38 position: absolute; |
| 39 z-index: 1; |
| 40 top: 70px; |
| 41 left: 120px; |
| 42 background-color: cyan; |
| 43 } |
| 44 |
| 45 .container { |
| 46 position: absolute; |
| 47 z-index: 1; |
| 48 top: 25px; |
| 49 left: 25px; |
| 50 width: 300px; |
| 51 height: 300px; |
| 52 background-color: gray; |
| 53 overflow: hidden; |
| 54 } |
| 55 |
| 56 div:hover { |
| 57 background-color: green; |
| 58 } |
| 59 |
| 60 </style> |
| 61 <script> |
| 62 if (window.testRunner) |
| 63 testRunner.dumpAsText(); |
| 64 |
| 65 if (window.internals) |
| 66 internals.settings.setLayerSquashingEnabled(true); |
| 67 |
| 68 function runTest() |
| 69 { |
| 70 if (!window.internals) { |
| 71 alert('This test requires window.internals') |
| 72 return; |
| 73 } |
| 74 |
| 75 testRunner.display(); |
| 76 document.body.textContent = window.internals.layerTreeAsText(document, i
nternals.LAYER_TREE_INCLUDES_REPAINT_RECTS); |
| 77 document.body.style.whiteSpace = 'pre'; |
| 78 } |
| 79 </script> |
| 80 </head> |
| 81 <body onload="runTest()"> |
| 82 <div class="container"> |
| 83 <div class="composited box behind"></div> |
| 84 <div class="box middle"></div> |
| 85 </div> |
| 86 <div class="box middle2"></div> |
| 87 <div class="box top"></div> |
| 88 </body> |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 137143009:
Add a number of tests for layer squashing (Closed)
Base URL: svn://svn.chromium.org/blink/trunk