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| 1 <!DOCTYPE html> | |
| 2 <!-- | |
| 3 Tests that a change from the worker produces a visual update. | |
| 4 --> | |
| 5 <script> | |
| 6 window.enablePixelTesting = true; | |
| 7 window.jsTestIsAsync = true; | |
| 8 </script> | |
| 9 | |
| 10 <style> | |
| 11 #box { | |
| 12 width: 100px; | |
| 13 height: 100px; | |
| 14 } | |
| 15 | |
| 16 #covered, #green { | |
| 17 width: 85px; | |
| 18 height: 85px; | |
| 19 } | |
| 20 | |
| 21 #box, #covered { | |
| 22 background-color: #ff8080; | |
| 23 overflow: auto; | |
| 24 } | |
| 25 | |
| 26 #green { | |
| 27 position: relative; | |
| 28 left: 100px; | |
| 29 top: 100px; | |
| 30 background-color: #00ff00; | |
| 31 } | |
| 32 </style> | |
| 33 | |
| 34 <div id='console' style='display:none'></div> | |
| 35 <div id="box"> | |
| 36 <div id="green"></div> | |
| 37 </div> | |
| 38 <div id="covered"></div> | |
| 39 | |
| 40 <script src="../../../../resources/js-test.js"></script> | |
| 41 <script> | |
| 42 if (window.internals) { | |
| 43 internals.settings.setCompositorWorkerEnabled(true); | |
| 44 internals.settings.setPreferCompositingToLCDTextEnabled(true); | |
| 45 } | |
| 46 | |
| 47 var cw = new CompositorWorker('resources/visual-update.js'); | |
| 48 cw.onmessage = finishTest; | |
| 49 cw.postMessage({'proxy': new CompositorProxy(document.getElementById('box'), | |
| 50 ['opacity', 'transform', 'scrollLeft', 'scrollTop'])}); | |
| 51 | |
| 52 function finishTest(timestamp) { | |
| 53 console.log('finished'); | |
| 54 requestAnimationFrame(finishJSTest); | |
| 55 } | |
| 56 </script> | |
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