| Index: LayoutTests/compositing/will-change/will-change-contents-suppresses-compositing.html
|
| diff --git a/LayoutTests/compositing/will-change/will-change-contents-suppresses-compositing.html b/LayoutTests/compositing/will-change/will-change-contents-suppresses-compositing.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..d3f9d67ef3356d03b53ee2c9e0057b5a8f051527
|
| --- /dev/null
|
| +++ b/LayoutTests/compositing/will-change/will-change-contents-suppresses-compositing.html
|
| @@ -0,0 +1,74 @@
|
| +<!DOCTYPE html>
|
| +<style>
|
| + .shouldNotComposite {
|
| + width: 30px;
|
| + height: 30px;
|
| + margin: 4px;
|
| + background-color: blue;
|
| + }
|
| +
|
| + .positioned {
|
| + position: relative;
|
| + left: 40px;
|
| + }
|
| +
|
| + #willChangeContents {
|
| + will-change: contents;
|
| + }
|
| +
|
| + #willChangeOpacity {
|
| + will-change: opacity;
|
| + }
|
| +
|
| + #willChangeTransform {
|
| + will-change: -webkit-transform;
|
| + }
|
| +
|
| + #willChangeTop {
|
| + will-change: top;
|
| + }
|
| +
|
| + #willChangeLeft {
|
| + will-change: left;
|
| + }
|
| +
|
| + #animateOpacity {
|
| + -webkit-animation: fade-in-out 0.1s linear infinite alternate;
|
| + }
|
| +
|
| + @-webkit-keyframes fade-in-out { from { opacity: 0.3; } to { opacity: 0.9; } }
|
| +</style>
|
| +
|
| +<script>
|
| + if (window.testRunner) {
|
| + testRunner.dumpAsText();
|
| + testRunner.waitUntilDone();
|
| + }
|
| +
|
| + function animationEventListener() {
|
| + if (window.testRunner) {
|
| + document.getElementById('layertree').innerText = window.internals.layerTreeAsText(document);
|
| + testRunner.notifyDone();
|
| + }
|
| + }
|
| +
|
| + onload = function() {
|
| + document.getElementById('animateOpacity').addEventListener('webkitAnimationIteration', animationEventListener);
|
| + };
|
| +</script>
|
| +<div id="willChangeContents">
|
| + <div id="willChangeOpacity" class="shouldNotComposite"></div>
|
| + <div>
|
| + <div id="willChangeLeft" class="positioned shouldNotComposite"></div>
|
| + </div>
|
| + <div>
|
| + <div>
|
| + <div id="willChangeTransform" class="shouldNotComposite">
|
| + <div id="willChangeTop" class="positioned shouldNotComposite"></div>
|
| + </div>
|
| + </div>
|
| + </div>
|
| + <div id="animateOpacity" class="shouldNotComposite"></div>
|
| +</div>
|
| +
|
| +<pre id="layertree"></pre>
|
|
|
Chromium Code Reviews
Issue 298723011:
Make 'will-change: contents' suppress compositing in subtree (Closed)
Base URL: svn://svn.chromium.org/blink/trunk