third_party/WebKit/LayoutTests/paint/invalidation/composited-view-background-descendant-background-change.html - Issue 2285633005: Reland of Skip PaintLayer empty paint phases if it previously painted nothing

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Unified Diff: third_party/WebKit/LayoutTests/paint/invalidation/composited-view-background-descendant-background-change.html

Issue 2285633005: Reland of Skip PaintLayer empty paint phases if it previously painted nothing (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: - Created 4 years, 4 months ago

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Index: third_party/WebKit/LayoutTests/paint/invalidation/composited-view-background-descendant-background-change.html

diff --git a/third_party/WebKit/LayoutTests/paint/invalidation/composited-view-background-descendant-background-change.html b/third_party/WebKit/LayoutTests/paint/invalidation/composited-view-background-descendant-background-change.html

new file mode 100644

index 0000000000000000000000000000000000000000..e8f1fdb8643abfd78ff1358d5b0686c53e5428f8

--- /dev/null

+++ b/third_party/WebKit/LayoutTests/paint/invalidation/composited-view-background-descendant-background-change.html

@@ -0,0 +1,18 @@

+<!DOCTYPE html>

+<script>

+if (window.internal)

+ internal.settings.setPreferCompositingToLCDText(true);

+</script>

+<body style="background: linear-gradient(white, lightgray); background-attachment: fixed">

+<div id="div" style="width: 100px; height: 100px; background-color: red"></div>

+<div style="height: 2000px; position: relative">

+Tests descendant background change in a view having composited background.

+Passes if there is a green square.

+</div>

+</body>

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

+<script>

+runAfterLayoutAndPaint(function() {

+ div.style.backgroundColor = 'green';

+}, true);

+</script>