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Unified Diff: LayoutTests/fast/repaint/positioned-great-grandparent-change-location.html

Issue 662483002: Ensure positioned descendants are invalidated if needed (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Created 6 years, 2 months ago
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Index: LayoutTests/fast/repaint/positioned-great-grandparent-change-location.html
diff --git a/LayoutTests/fast/repaint/positioned-great-grandparent-change-location.html b/LayoutTests/fast/repaint/positioned-great-grandparent-change-location.html
new file mode 100644
index 0000000000000000000000000000000000000000..f54ad8d468d4efb16f68fc37e755951ae987eef4
--- /dev/null
+++ b/LayoutTests/fast/repaint/positioned-great-grandparent-change-location.html
@@ -0,0 +1,18 @@
+<!DOCTYPE html>
+<script src="resources/text-based-repaint.js"></script>
+<script>
+function repaintTest() {
+ document.getElementById('great-grandparent').style.top = '-100px';
+}
+onload = runRepaintTest;
+</script>
+Tests paint invalidation of the target when the great-grandparent changes location.
+Passes if there is only one green square.
+<div style="position: absolute; background-color: red; top: 100px; left: 100px; width: 100px; height: 100px">Indicator</div>
+<div id="great-grandparent" style="position: absolute; top: 0px; left: 0px">
+ <div style="position: absolute">
+ <div style="position: absolute">
+ <div style="position: absolute; background-color: green; top: 200px; left: 100px; width: 100px; height: 100px">Target</div>
+ </div>
+ </div>
+</div>
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