Add a testcase for a tiled layer inside an iframe
https://bugs.webkit.org/show_bug.cgi?id=124159

Reviewed by Tim Horton.

Add a test for a tiled compositing layer inside an iframe.

* compositing/tiling/resources/tiled-layer-tall.html: Added.
* compositing/tiling/tiled-in-iframe.html: Added.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@159060 268f45cc-cd09-0410-ab3c-d52691b4dbfc
diff --git a/LayoutTests/ChangeLog b/LayoutTests/ChangeLog
index 16cd7cf..7b439e9 100644
--- a/LayoutTests/ChangeLog
+++ b/LayoutTests/ChangeLog
@@ -1,3 +1,15 @@
+2013-11-11  Simon Fraser  <simon.fraser@apple.com>
+
+        Add a testcase for a tiled layer inside an iframe
+        https://bugs.webkit.org/show_bug.cgi?id=124159
+
+        Reviewed by Tim Horton.
+        
+        Add a test for a tiled compositing layer inside an iframe.
+
+        * compositing/tiling/resources/tiled-layer-tall.html: Added.
+        * compositing/tiling/tiled-in-iframe.html: Added.
+
 2013-11-11  Javier Fernandez  <jfernandez@igalia.com>
 
         [CSS Regions] Selection focusNode set to the "region" block, instead of the "source" block
diff --git a/LayoutTests/compositing/tiling/resources/tiled-layer-tall.html b/LayoutTests/compositing/tiling/resources/tiled-layer-tall.html
new file mode 100644
index 0000000..6878467
--- /dev/null
+++ b/LayoutTests/compositing/tiling/resources/tiled-layer-tall.html
@@ -0,0 +1,20 @@
+<!DOCTYPE html>
+
+<html>
+<head>
+    <style>
+        .box {
+            width: 300px;
+            height: 3000px;
+            background-image: repeating-linear-gradient(to bottom, silver, white 200px);
+        }
+        
+        .composited {
+            -webkit-transform: translateZ(0);
+        }
+    </style>
+</head>
+<body>
+    <div class="composited box"></div>
+</body>
+</html>
diff --git a/LayoutTests/compositing/tiling/tiled-in-iframe.html b/LayoutTests/compositing/tiling/tiled-in-iframe.html
new file mode 100644
index 0000000..8aed495
--- /dev/null
+++ b/LayoutTests/compositing/tiling/tiled-in-iframe.html
@@ -0,0 +1,15 @@
+<!DOCTYPE html>
+
+<html>
+<head>
+    <style>
+    iframe {
+        height: 400px;
+        width: 400px;
+    }
+    </style>
+</head>
+<body>
+    <iframe src="resources/tiled-layer-tall.html"></iframe>
+</body>
+</html>