third_party/WebKit/LayoutTests/fast/repaint/destroy-composited-scrollbar.html - Issue 1491193003: Fix several corner case issues of scrollbar paint invalidation

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Side by Side Diff: third_party/WebKit/LayoutTests/fast/repaint/destroy-composited-scrollbar.html

Issue 1491193003: Fix several corner case issues of scrollbar paint invalidation (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 5 years ago

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1 <!DOCTYPE html>	1 <!DOCTYPE html>

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

3 <script>	3 <script>

	4 if (window.internals)

	5 internals.settings.setPreferCompositingToLCDTextEnabled(true);

4 function repaintTest() {	6 function repaintTest() {

5 document.getElementById('content').style.height = '100px';	7 document.getElementById('content').style.height = '100px';

6 }	8 }

7 onload = runRepaintTest;	9 onload = runRepaintTest;

8 </script>	10 </script>

9 Tests invalidation when a scrollbar is destroyed. Passes if there is no scrollba r.	11 Tests invalidation when a composited scrollbar is destroyed. Passes if there is no scrollbar.

10 <div style="position: absolute; top: 100px; left: 0; width: 200px; height: 200px ; overflow: auto">	12 <div style="position: absolute; top: 100px; left: 0; width: 200px; height: 200px ; overflow: auto; background-color: blue; will-change: transform">

11 <div id="content" style="width: 100px; height: 400px"></div>	13 <div id="content" style="width: 100px; height: 400px"></div>

12 </div>	14 </div>

13	15

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