Index: third_party/WebKit/LayoutTests/fast/repaint/filter-invalidation-positioned-child.html |
diff --git a/third_party/WebKit/LayoutTests/fast/repaint/filter-invalidation-positioned-child.html b/third_party/WebKit/LayoutTests/fast/repaint/filter-invalidation-positioned-child.html |
new file mode 100644 |
index 0000000000000000000000000000000000000000..63a3ed96b7b7e71923fca86a24e3e13c47206819 |
--- /dev/null |
+++ b/third_party/WebKit/LayoutTests/fast/repaint/filter-invalidation-positioned-child.html |
@@ -0,0 +1,31 @@ |
+<!DOCTYPE html> |
+<style> |
+#box { |
+ width: 100px; |
+ height: 100px; |
+ background-color: green; |
+ -webkit-filter: drop-shadow(250px 50px 10px red); |
+} |
+#positioned { |
+ position: absolute; |
+ top: 400px; |
+ left: 400px; |
+ width: 50px; |
+ height: 50px; |
+ background-color: blue; |
+} |
+</style> |
+<!-- |
+Tests paint invalidation of positioned object when its ancestor changes filter. |
+Passes if the all drop shadows change to green. |
+--> |
+<div id="box"> |
+ <div id="positioned"></div> |
+</div> |
+<script src="resources/text-based-repaint.js"></script> |
+<script> |
+function repaintTest() { |
+ box.style.webkitFilter = 'drop-shadow(300px 100px 10px green)'; |
+} |
+runRepaintTest(); |
+</script> |