Index: third_party/WebKit/LayoutTests/paint/invalidation/invalidate-descendants-when-receiving-paint-layer.html |
diff --git a/third_party/WebKit/LayoutTests/paint/invalidation/invalidate-descendants-when-receiving-paint-layer.html b/third_party/WebKit/LayoutTests/paint/invalidation/invalidate-descendants-when-receiving-paint-layer.html |
new file mode 100644 |
index 0000000000000000000000000000000000000000..69ca61351a782db9c59137b6f388f2e73d2bd67a |
--- /dev/null |
+++ b/third_party/WebKit/LayoutTests/paint/invalidation/invalidate-descendants-when-receiving-paint-layer.html |
@@ -0,0 +1,17 @@ |
+<!DOCTYPE html> |
+<script src="../../fast/repaint/resources/text-based-repaint.js"></script> |
+<script> |
+function repaintTest() { |
+ target.style.opacity = 0.2; |
+} |
+onload = runRepaintTest; |
+</script> |
+<!--Tests paint invalidation on a non-stacking-context squashing layer when a sublayer is created |
+and the descendants of the sublayer changes paint invalidation container. Passes if we invalidate |
+the descendants of the layer on the squashing layer.--> |
+<div style="will-change: transform; position: fixed"></div> |
+<div style="position: relative; border: 1px solid black;"> |
+ <div id="target" style="opacity: 1; height: 50px; width: 50px;"> |
+ <div id="child" style="width: 100px; height: 100px"></div> |
+ </div> |
+</div> |