diff -r 000000000000 -r 6474c204b198 browser/components/tabview/test/browser_tabview_bug608037.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browser/components/tabview/test/browser_tabview_bug608037.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,42 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+let tabOne;
+let tabTwo;
+
+function test() {
+  waitForExplicitFinish();
+
+  tabOne = gBrowser.addTab("http://mochi.test:8888/");
+  tabTwo = gBrowser.addTab("http://mochi.test:8888/browser/browser/components/tabview/test/dummy_page.html");
+
+  afterAllTabsLoaded(function () {
+    // make sure the tab one is selected because undoCloseTab() would remove
+    // the selected tab if it's a blank tab.
+    gBrowser.selectedTab = tabOne;
+    showTabView(onTabViewWindowLoaded);
+  });
+}
+
+function onTabViewWindowLoaded() {
+  let contentWindow = TabView.getContentWindow();
+  let groupItems = contentWindow.GroupItems.groupItems;
+  is(groupItems.length, 1, "There is only one group");
+  is(groupItems[0].getChildren().length, 3, "The group has three tab items");
+
+  gBrowser.removeTab(tabTwo);
+  ok(TabView.isVisible(), "Tab View is still visible after removing a tab");
+  is(groupItems[0].getChildren().length, 2, "The group has two tab items");
+
+  restoreTab(function (tabTwo) {
+    ok(TabView.isVisible(), "Tab View is still visible after restoring a tab");
+    is(groupItems[0].getChildren().length, 3, "The group still has three tab items");
+
+    // clean up and finish
+    hideTabView(function () {
+      gBrowser.removeTab(tabOne);
+      gBrowser.removeTab(tabTwo);
+      finish();
+    });
+  });
+}