Chromium Code Reviews Chromium Code Reviews
Issue 13462003:
Add support for accelerated fixed root background (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@background-attachment-fixed2| Index: LayoutTests/compositing/fixed-background-negative-z-index-fixed.html |
| diff --git a/LayoutTests/compositing/fixed-background-negative-z-index-fixed.html b/LayoutTests/compositing/fixed-background-negative-z-index-fixed.html |
| new file mode 100644 |
| index 0000000000000000000000000000000000000000..543fef6d3dcf023e0716460559e6fe939e17fed1 |
| --- /dev/null |
| +++ b/LayoutTests/compositing/fixed-background-negative-z-index-fixed.html |
| @@ -0,0 +1,47 @@ |
| +<!DOCTYPE html> |
| + |
| +<html> |
| +<head> |
| + <style> |
| + body { |
| + height: 2000px; |
| + background-image: url('../../../../compositing/resources/simple_image.png'); |
| + background-size: 200px 200px; |
| + background-attachment: fixed; |
| + overflow: hidden; /* hide scrollbar */ |
| + } |
| + .fixed { |
| + position: fixed; |
| + z-index: -1; |
| + top: 50px; |
| + left: 50px; |
| + width: 200px; |
| + height: 200px; |
| + background-color: silver; |
| + } |
| + </style> |
| + <script> |
| + if (window.testRunner) { |
| + testRunner.waitUntilDone(); |
| + window.internals.settings.setForceCompositingMode(true); |
| + window.internals.settings.setAcceleratedCompositingForFixedRootBackgroundEnabled(true); |
| + } |
| + |
| + function doTest() |
| + { |
| + window.setTimeout(function() { |
|
jamesr
2013/06/13 19:48:47
what's the setTimeout for?
|
| + window.scrollTo(0, 223); |
| + if (window.testRunner) |
| + testRunner.notifyDone(); |
| + }, 0); |
| + } |
| + |
| + window.addEventListener('load', doTest, false); |
| + </script> |
| +</head> |
| +<body> |
| + |
| + <div class="fixed box"></div> |
| + |
| +</body> |
| +</html> |
