blob: 9b7eea8cb3f0fbb88399c91a3553b1cc66556f5e [file] [log] [blame]
<!DOCTYPE html> <!-- webkit-test-runner [ internal:AsyncOverflowScrollingEnabled=true ] -->
<html>
<head>
<style>
.scroll {
height: 300px;
width: 400px;
border: 2px solid black;
overflow: scroll;
-webkit-overflow-scrolling: touch;
}
.box {
width: 300px;
height: 2000px;
border: 1px solid black;
background-image: repeating-linear-gradient(180deg,rgb(26,198,204),rgb(26,198,204) 7%, rgb(100,100,100) 100%);
}
</style>
<script>
if (window.testRunner) {
testRunner.dumpAsText();
testRunner.waitUntilDone();
}
function getUIScript()
{
return `
(function() {
uiController.touchDownAtPoint(50, 300, 1, () => {
uiController.dragFromPointToPoint(50, 300, 50, 50, 0.1, () => {
uiController.liftUpAtPoint(50, 50, 1, () => {
uiController.uiScriptComplete('');
});
});
});
})();`
}
function dumpTiles(outputId)
{
if (window.internals)
document.getElementById(outputId).innerText = internals.layerTreeAsText(document, internals.LAYER_TREE_INCLUDES_TILE_CACHES);
}
function doTest()
{
if (!testRunner.runUIScript)
return;
dumpTiles('before-layers');
testRunner.runUIScript(getUIScript(), function(result) {
dumpTiles('after-layers');
if (window.testRunner)
testRunner.notifyDone();
});
}
window.addEventListener('load', doTest, false);
</script>
</head>
<body>
<div class="scroll">
<div class="box"></div>
</div>
<pre id="before-layers">Layer tree goes here</pre>
<pre id="after-layers">Layer tree goes here</pre>
</body>
</html>