| OLD | NEW |
|---|
| (Empty) | |
| 1 <html> |
| 2 <head> |
| 3 <style> |
| 4 @-webkit-keyframes rotate { |
| 5 0% { -webkit-transform: rotate(0deg); } |
| 6 50% { -webkit-transform: rotate(180deg); } |
| 7 100% { -webkit-transform: rotate(360deg); } |
| 8 } |
| 9 |
| 10 </style> |
| 11 <script src="../http/tests/inspector/inspector-test.js"></script> |
| 12 <script src="layers-test.js"></script> |
| 13 <script> |
| 14 function test() |
| 15 { |
| 16 function dumpCompositingReasons(layer, callback) |
| 17 { |
| 18 layer.requestCompositingReasons(function(reasons) |
| 19 { |
| 20 var node = WebInspector.domAgent.nodeForId(layer.nodeIdForSelfOrAnce
stor()); |
| 21 var label = node.appropriateSelectorFor(false); |
| 22 InspectorTest.addResult("Compositing reasons for " + label + ": " +
reasons.sort().join(",")); |
| 23 callback(); |
| 24 }); |
| 25 } |
| 26 |
| 27 var idsToTest = [ |
| 28 "transform3d", |
| 29 "iframe", |
| 30 "backface-visibility", |
| 31 "animation", |
| 32 "transformWithCompositedDescendants", |
| 33 "opacityWithCompositedDescendants", |
| 34 "reflectionWithCompositedDescendants", |
| 35 "perspective", |
| 36 "preserve3d" |
| 37 ]; |
| 38 |
| 39 function iterateThroughLayers(nextLayerId) |
| 40 { |
| 41 if (nextLayerId >= idsToTest.length) { |
| 42 InspectorTest.completeTest(); |
| 43 return; |
| 44 } |
| 45 dumpCompositingReasons(InspectorTest.findLayerByNodeIdAttribute(idsToTes
t[nextLayerId]), iterateThroughLayers.bind(this, nextLayerId + 1)); |
| 46 } |
| 47 function onGotLayers() |
| 48 { |
| 49 dumpCompositingReasons(InspectorTest._layerTreeModel.root(), iterateThr
oughLayers.bind(this, 0)); |
| 50 } |
| 51 InspectorTest._layerTreeModel.requestLayers(onGotLayers); |
| 52 } |
| 53 |
| 54 </script> |
| 55 </head> |
| 56 <body onload="runTest()"> |
| 57 <div id="transform3d" style="-webkit-transform: translateZ(100px);">translated</
div> |
| 58 <iframe id="iframe" src="resources/composited-iframe.html"></iframe> |
| 59 <div id="backface-visibility" style="-webkit-backface-visibility: hidden">backfa
ce hidden</div> |
| 60 <div id="animation" style="width: 50px; height: 50px; -webkit-animation-name: ro
tate; -webkit-animation-iteration-count: infinite; -webkit-animation-duration: 5
s;">animated</div> |
| 61 <div id="transformWithCompositedDescendants" style="-webkit-transform: rotate(10
deg)"> |
| 62 <div style="-webkit-transform: translateZ(100px);"> |
| 63 </div> |
| 64 </div> |
| 65 <div id="opacityWithCompositedDescendants" style="opacity: 0.5"> |
| 66 <div style="-webkit-transform: translateZ(100px);">opacity |
| 67 </div> |
| 68 </div> |
| 69 <div id="reflectionWithCompositedDescendants" style="-webkit-box-reflect: below"
> |
| 70 <div style="-webkit-transform: translateZ(100px);">reflected |
| 71 </div> |
| 72 </div> |
| 73 <div id="perspective" style="-webkit-perspective: 500;"> |
| 74 <div style="-webkit-transform: translateZ(100px);">perspective |
| 75 </div> |
| 76 </div> |
| 77 <div id="preserve3d" style="-webkit-transform-style: preserve-3d;"> |
| 78 <div style="-webkit-transform: translateZ(100px);">preserve3d |
| 79 </div> |
| 80 </div> |
| 81 </body> |
| 82 </html> |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 23050018:
DevTools: expose layer compositing reasons and paint count via layer tree agent (Closed)
Base URL: svn://svn.chromium.org/blink/trunk