LayoutTests/compositing/repaint/should-not-clip-composited-viewport-scrolling-layer.html - Issue 566433002: Don't clip invalidation of composited scrolling contents

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Side by Side Diff: LayoutTests/compositing/repaint/should-not-clip-composited-viewport-scrolling-layer.html

Issue 566433002: Don't clip invalidation of composited scrolling contents (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Created 6 years, 3 months ago

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	1 <!DOCTYPE HTML>

	2 <script src="../../fast/repaint/resources/text-based-repaint.js"></script>

	3 <script>

	4 if (window.internals)

	5 internals.settings.setPreferCompositingToLCDTextEnabled(true);

	6 function repaintTest() {

	7 document.getElementById('content').style.backgroundColor = 'green';

	8 window.scrollTo(2000, 2000);

	9 }

	10 window.onload = runRepaintTest;

	11 </script>

	12 <style>

	13 #content {

	14 width: 5000px;

	15 height: 5000px;

	16 background-color: red;

	17 }

	18 </style>

	19 <div id="content">

	20 Tests invalidation of scrolling layer. Passes if the repaint rect is not clipped ,

	21 and there is no red when the scrolling container is scrolled.<br>

	22 Note for manual testing: must run with --enable-prefer-compositing-to-lcd-text

	23 on non-high-dpi machines to enable composited scrolling.

	24 </div>

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