blob: 845efbbb66380342e18a2ef261f960f9c4b3d09d [file] [log] [blame]
<!DOCTYPE html> <!-- webkit-test-runner [ internal:AsyncOverflowScrollingEnabled=true ] -->
<html>
<head>
<title>Reconcile layer position recursive</title>
<meta charset="utf-8"/>
<style>
#container div {
margin: 50px;
border: 5px solid black;
}
.scrollable {
background: linear-gradient(135deg, cyan, green);
overflow: auto;
-webkit-overflow-scrolling: touch;
}
.fixed {
position: fixed;
height: 100px;
width: 100px;
background: yellow;
}
.sticky {
position: sticky;
height: 100px;
width: 100px;
background: magenta;
}
</style>
<script>
if (window.testRunner) {
testRunner.dumpAsText();
testRunner.waitUntilDone();
}
if (window.internals)
window.internals.settings.setAsyncFrameScrollingEnabled(true);
function getSwipeUIScript(fromX, fromY, toX, toY, duration)
{
return `(() => {
uiController.dragFromPointToPoint(${fromX}, ${fromY}, ${toX}, ${toY}, ${duration}, () => {
uiController.uiScriptComplete("");
});
})();`;
}
function doTest()
{
if (window.testRunner && testRunner.runUIScript && window.internals) {
testRunner.runUIScript(getSwipeUIScript(2, 200, 0, 2, .05), () => {
setTimeout(() => {
document.getElementById('layerTree').innerText = internals.layerTreeAsText(document,
internals.LAYER_TREE_INCLUDES_VISIBLE_RECTS | internals.LAYER_TREE_INCLUDES_TILE_CACHES);
testRunner.notifyDone();
}, 3000);
});
}
}
window.addEventListener('load', doTest, false);
</script>
</head>
<body>
<div style="height: 1000px"></div>
<div id="container" class="scrollable" style="height: 300px; width: 300px">
<div class="scrollable" style="height: 400px; width: 200px">
<div style="height: 500px; width: 100px; background: gray">
<div class="fixed" style="left: 20px; top: 20px;">
<div class="sticky" style="left: 30px; top: 30px;"></div>
</div>
<div class="sticky" style="left: 20px; top: 70px;">
<div class="sticky" style="left: 30px; top: 30px;"></div>
</div>
</div>
</div>
</div>
<div style="height: 300px"></div>
<pre id="layerTree"></pre>
</body>
</html>