From a68d5ca31d764a737653461cfba49debdc8ad0ba Mon Sep 17 00:00:00 2001
From: Kris Borchers <kris.borchers@gmail.com>
Date: Sat, 24 Nov 2012 23:18:51 -0600
Subject: [PATCH] Dialog: Add unit test to cover #8789 and #8838.

---
 tests/unit/dialog/dialog_events.js | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/tests/unit/dialog/dialog_events.js b/tests/unit/dialog/dialog_events.js
index eeb17eb93..cbeced0f8 100644
--- a/tests/unit/dialog/dialog_events.js
+++ b/tests/unit/dialog/dialog_events.js
@@ -325,4 +325,20 @@ test("beforeClose", function() {
 	el.remove();
 });
 
+// #8789 and #8838
+asyncTest("ensure dialog's container doesn't scroll on resize and focus", function() {
+	expect(2);
+
+	var el = $('#dialog1').dialog(),
+		initialScroll = $(window).scrollTop();
+	el.dialog('option', 'height', 600);
+	equal($(window).scrollTop(), initialScroll, "scroll hasn't moved after height change");
+	setTimeout( function(){
+		$(".ui-dialog-titlebar-close").simulate('mousedown');
+		equal($(window).scrollTop(), initialScroll, "scroll hasn't moved after focus moved to dialog");
+		el.dialog('destroy');
+		start();
+	}, 500);
+});
+
 })(jQuery);