From 1b746a6461c6a18c04e682d888c928f9cb9b0fee Mon Sep 17 00:00:00 2001
From: ahocevar <andreas.hocevar@gmail.com>
Date: Sun, 4 Mar 2012 11:36:28 +0100
Subject: [PATCH] Fixing Tween tests.

Thanks @tschaub for the requestAnimationFrame hint. See #249
---
 tests/Tween.html | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
diff --git a/tests/Tween.html b/tests/Tween.html
index c16b4725a4..fdd8fa7016 100644
--- a/tests/Tween.html
+++ b/tests/Tween.html
@@ -1,5 +1,20 @@
 <html> 
 <head> 
+    <script>
+    /**
+    * Because browsers that implement requestAnimationFrame may not execute
+    * animation functions while a window is not displayed (e.g. in a hidden
+    * iframe as in these tests), we mask the native implementations here.  The
+    * native requestAnimationFrame functionality is tested in Util.html and
+    * in PanZoom.html (where a popup is opened before panning).  The panTo tests
+    * here will test the fallback setTimeout implementation for animation.
+    */
+    window.requestAnimationFrame = 
+        window.webkitRequestAnimationFrame =
+        window.mozRequestAnimationFrame =
+        window.oRequestAnimationFrame =
+        window.msRequestAnimationFrame = null;
+    </script>
     <script src="OLLoader.js"></script> 
     <script type="text/javascript">
 
