Index: LayoutTests/compositing/overflow/resources/update-widget-positions-on-nested-frames-and-scrollers-outer-frame.html |
diff --git a/LayoutTests/compositing/overflow/resources/update-widget-positions-on-nested-frames-and-scrollers-outer-frame.html b/LayoutTests/compositing/overflow/resources/update-widget-positions-on-nested-frames-and-scrollers-outer-frame.html |
new file mode 100644 |
index 0000000000000000000000000000000000000000..b7cdd5517d6e16d799c84696773ff70d2df6e774 |
--- /dev/null |
+++ b/LayoutTests/compositing/overflow/resources/update-widget-positions-on-nested-frames-and-scrollers-outer-frame.html |
@@ -0,0 +1,32 @@ |
+<!DOCTYPE html> |
+<html> |
+<head> |
+ <style> |
+ iframe { |
+ height: 900px; |
+ } |
+ |
+ div { |
+ height: 300px; |
+ overflow: auto; |
+ border: 1px solid black; |
+ } |
+ </style> |
+ <script> |
+ // We expect to get a message from the inner frame to tell us when |
+ // the inner frame's DOM is all set up. We need to scroll down from |
+ // this frame, and then, unfortunately, transfer control back to the |
+ // inner frame so that it can click on one of the select elements. |
+ window.onmessage = function() { |
+ document.getElementById('scrollable').scrollTop = 500; |
+ document.getElementById('frame').contentWindow.postMessage('', '*'); |
+ }; |
+ </script> |
+</head> |
+ |
+<body> |
+ <div id='scrollable'> |
+ <iframe id='frame' src='update-widget-positions-on-nested-frames-and-scrollers-inner-frame.html'></iframe> |
+ </div> |
+</body> |
+</html> |