| <!DOCTYPE html> <!-- webkit-test-runner [ useAcceleratedDrawing=true enableBackForwardCache=true ] --> |
| |
| <html> |
| <head> |
| <style> |
| .container { |
| position: relative; |
| height: 200px; |
| width: 200px; |
| margin: 10px; |
| padding: 10px; |
| border: 1px solid black; |
| will-change: transform; |
| } |
| </style> |
| <script> |
| var jsTestIsAsync = true; |
| |
| if (window.testRunner) { |
| testRunner.dumpAsText(); |
| testRunner.waitUntilDone(); |
| } |
| |
| function doOnFirstLoad() |
| { |
| if (window.internals) |
| document.getElementById('layers-before-navigate').innerText = internals.layerTreeAsText(document, internals.LAYER_TREE_INCLUDES_ACCELERATES_DRAWING); |
| |
| setTimeout(function() { |
| window.location.href = 'resources/go-back.html'; |
| }, 0); |
| } |
| |
| function doAfterBack() |
| { |
| if (window.internals) |
| document.getElementById('layers-after-back').innerText = internals.layerTreeAsText(document, internals.LAYER_TREE_INCLUDES_ACCELERATES_DRAWING); |
| |
| if (window.testRunner) |
| testRunner.notifyDone(); |
| } |
| |
| window.addEventListener("pageshow", function(event) { |
| if (event.persisted) |
| setTimeout(doAfterBack, 0); |
| }, false); |
| |
| function doTest() |
| { |
| doOnFirstLoad(); |
| } |
| |
| window.addEventListener('load', doTest, false); |
| </script> |
| </head> |
| <body> |
| <div class="container"> |
| <p>This layer should use 'acceleratesDrawing' after going back to this page.</p> |
| </div> |
| <h2>Before:</h2> |
| <pre id="layers-before-navigate"></pre> |
| <h2>After:</h2> |
| <pre id="layers-after-back"></pre> |
| |
| </body> |
| </html> |
