diff -r 000000000000 -r 6474c204b198 browser/components/tabview/test/browser_tabview_bug625955.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browser/components/tabview/test/browser_tabview_bug625955.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,25 @@
+/* Any copyright is dedicated to the Public Domain.
+ *    http://creativecommons.org/publicdomain/zero/1.0/ */
+
+function test() {
+  waitForExplicitFinish();
+  showTabView(onTabViewShown);
+}
+
+function onTabViewShown() {
+  let contentWindow = TabView.getContentWindow();
+  is(contentWindow.GroupItems.groupItems.length, 1, "Has one groupItem only");
+
+  let groupItem = contentWindow.GroupItems.groupItems[0];
+  let tabItems = groupItem.getChildren();
+  is(tabItems.length, 1, "There is only one tabItems in the groupItem");
+
+  let bounds = groupItem.bounds;
+  gBrowser.addTab();
+  gBrowser.removeTab(gBrowser.tabs[1]);
+  ok(bounds.equals(groupItem.bounds), 'Group bounds recovered'); 
+
+  is(tabItems.length, 1, "There is only one tabItem in the groupItem");
+
+  hideTabView(finish);
+}