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| 1 <!DOCTYPE html> | 1 <!DOCTYPE html> |
| 2 <html> | 2 <html> |
| 3 <head> | 3 <head> |
| 4 <style> | 4 <style> |
| 5 .container { | 5 .container { |
| 6 height: 200px; | 6 height: 200px; |
| 7 width: 300px; | 7 width: 300px; |
| 8 border: 4px solid black; | 8 border: 4px solid black; |
| 9 overflow-y: scroll; | 9 overflow-y: scroll; |
| 10 resize: both; | 10 resize: both; |
| (...skipping 35 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 46 testRunner.dumpAsText(); | 46 testRunner.dumpAsText(); |
| 47 | 47 |
| 48 if (window.internals) { | 48 if (window.internals) { |
| 49 window.internals.settings.setPreferCompositingToLCDTextEnabled(true); | 49 window.internals.settings.setPreferCompositingToLCDTextEnabled(true); |
| 50 } | 50 } |
| 51 | 51 |
| 52 function runTest() { | 52 function runTest() { |
| 53 var pre = document.createElement('pre'); | 53 var pre = document.createElement('pre'); |
| 54 if (!window.internals) { | 54 if (!window.internals) { |
| 55 var description = "This test ensures that amongst the graphics " | 55 var description = "This test ensures that amongst the graphics " |
| 56 + "layers corresponding to a single RenderLayer, only one may " | 56 + "layers corresponding to a single Layer, only one may " |
| 57 + "have a scroll parent."; | 57 + "have a scroll parent."; |
| 58 pre.innerHTML = description; | 58 pre.innerHTML = description; |
| 59 } else { | 59 } else { |
| 60 document.body.offsetTop; | 60 document.body.offsetTop; |
| 61 var clip = document.getElementById('clip'); | 61 var clip = document.getElementById('clip'); |
| 62 clip.className = "clip"; | 62 clip.className = "clip"; |
| 63 document.body.offsetTop; | 63 document.body.offsetTop; |
| 64 pre.innerHTML = internals.layerTreeAsText(document, | 64 pre.innerHTML = internals.layerTreeAsText(document, |
| 65 internals.LAYER_TREE_INCLUDES_CLIP_AND_SCROLL_PARENTS); | 65 internals.LAYER_TREE_INCLUDES_CLIP_AND_SCROLL_PARENTS); |
| 66 } | 66 } |
| 67 document.body.appendChild(pre); | 67 document.body.appendChild(pre); |
| 68 } | 68 } |
| 69 window.onload = runTest; | 69 window.onload = runTest; |
| 70 </script> | 70 </script> |
| 71 </head> | 71 </head> |
| 72 <body> | 72 <body> |
| 73 <div class="container"> | 73 <div class="container"> |
| 74 <div id="fixed"></div> | 74 <div id="fixed"></div> |
| 75 <div id='clip'> | 75 <div id='clip'> |
| 76 <div class="box red"></div> | 76 <div class="box red"></div> |
| 77 </div> | 77 </div> |
| 78 <div class="box"></div> | 78 <div class="box"></div> |
| 79 <div class="box"></div> | 79 <div class="box"></div> |
| 80 <div class="box"></div> | 80 <div class="box"></div> |
| 81 <div class="box"></div> | 81 <div class="box"></div> |
| 82 </div> | 82 </div> |
| 83 </body> | 83 </body> |
| 84 </html> | 84 </html> |
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