Index: third_party/WebKit/LayoutTests/paint/invalidation/compositing/invalidate-when-leaving-squashed-layer.html |
diff --git a/third_party/WebKit/LayoutTests/paint/invalidation/compositing/invalidate-when-leaving-squashed-layer.html b/third_party/WebKit/LayoutTests/paint/invalidation/compositing/invalidate-when-leaving-squashed-layer.html |
new file mode 100644 |
index 0000000000000000000000000000000000000000..8215269a954e203731b32ca38618c4e5805c57f0 |
--- /dev/null |
+++ b/third_party/WebKit/LayoutTests/paint/invalidation/compositing/invalidate-when-leaving-squashed-layer.html |
@@ -0,0 +1,14 @@ |
+<!DOCTYPE html> |
+<div style="position:absolute; height: 200px; width: 200px; transform: translateZ(0); background: lightgray"></div> |
+<div style="position:absolute; height: 200px; width: 200px; top: 50px; left: 50px; background:lightblue"></div> |
+<div id="target" style="position:absolute; height: 200px; width: 200px; top: 50px; left: 50px; background:lightblue"></div> |
+<script src="../resources/text-based-repaint.js"></script> |
+<script> |
+// Tests that causing a squashed layer to leave its squashing layer causes an invalidation in the squashing layer for the previous |
+// location of the squashed layer. |
+function repaintTest() { |
+ var target = document.getElementById("target"); |
+ target.style.transform = 'translateZ(0)'; |
+}; |
+runRepaintAndPixelTest(); |
+</script> |