LayoutTests/paint/invalidation/invalidate-when-receiving-paint-layer.html - Issue 1337233002: Invalidate paint when allocating a DeprecatedPaintLayer.

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Side by Side Diff: LayoutTests/paint/invalidation/invalidate-when-receiving-paint-layer.html

Issue 1337233002: Invalidate paint when allocating a DeprecatedPaintLayer. (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Created 5 years, 3 months ago

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	1 <!doctype HTML>

	2 <div style="will-change: transform; position: fixed"></div>

	3 <div style="position: relative; border: 1px solid black;">

	4 <div id="target" style="opacity: 1; height: 100px; width: 200px;">
	chrishtr 2015/09/14 23:07:52 First we paint two composited layers: one for the First we paint two composited layers: one for the will-change item and one for the parent of "target" (due to assumed-overlap with the other one). Changing the opacity of "target" causes it to get a DPL, which in turn causes it to be squashed into its parent's layer. However, the paint invalidation container before the change was the parent, whereas after receiving the DPL it becomes the HTML element.
	5 This text should be very light

	6 </div>

	7 </div>

	8 <script src="../../resources/run-after-layout-and-paint.js"></script>

	9 <script>

	10 if (window.testRunner)

	11 window.testRunner.waitUntilDone();

	12 onload = function() {

	13 runAfterLayoutAndPaint(function() {

	14 target.style.opacity = 0.2;

	15 testRunner.notifyDone();

	16 });

	17 }

	18 </script>

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