blob: ddba5adab89932c4f5545f68e3454d75f1793c23 [file] [log] [blame]
<!-- Based on compositing/repaint/should-not-clip-composited-viewport-scrolling-layer.html -->
<!DOCTYPE HTML>
<script src="resources/paint-invalidation-test.js"></script>
<script>
if (window.internals)
internals.settings.setPreferCompositingToLCDTextEnabled(true);
function paintInvalidationTest() {
document.getElementById('content').style.backgroundColor = 'green';
window.scrollTo(2000, 2000);
}
window.onload = runPaintInvalidationTest;
</script>
<style>
#content {
width: 5000px;
height: 5000px;
background-color: red;
}
</style>
<div id="content">
Tests invalidation of scrolling layer. Passes if the repaint rect is not clipped,
and there is no red when the scrolling container is scrolled.<br>
Note for manual testing: must run with --enable-prefer-compositing-to-lcd-text
on non-high-dpi machines to enable composited scrolling.
</div>