diff -r 000000000000 -r 6474c204b198 browser/base/content/test/general/browser_bug624734.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browser/base/content/test/general/browser_bug624734.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,31 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+// Bug 624734 - Star UI has no tooltip until bookmarked page is visited
+
+function finishTest() {
+  is(BookmarkingUI.button.getAttribute("buttontooltiptext"),
+     BookmarkingUI._unstarredTooltip,
+     "Star icon should have the unstarred tooltip text");
+
+  gBrowser.removeCurrentTab();
+  finish();
+}
+
+function test() {
+  waitForExplicitFinish();
+
+  let tab = gBrowser.selectedTab = gBrowser.addTab();
+  tab.linkedBrowser.addEventListener("load", (function(event) {
+    tab.linkedBrowser.removeEventListener("load", arguments.callee, true);
+
+    if (BookmarkingUI.status == BookmarkingUI.STATUS_UPDATING) {
+      waitForCondition(function() BookmarkingUI.status != BookmarkingUI.STATUS_UPDATING, finishTest, "BookmarkingUI was updating for too long");
+    } else {
+      finishTest();
+    }
+  }), true);
+
+  tab.linkedBrowser.loadURI("http://example.com/browser/browser/base/content/test/general/dummy_page.html");
+}