diff -r 000000000000 -r 6474c204b198 browser/base/content/test/general/browser_bug555767.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browser/base/content/test/general/browser_bug555767.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,68 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+function test() {
+  waitForExplicitFinish();
+
+  let testURL = "http://example.org/browser/browser/base/content/test/general/dummy_page.html";
+  let tabSelected = false;
+
+  // Open the base tab
+  let baseTab = gBrowser.addTab(testURL);
+  baseTab.linkedBrowser.addEventListener("load", function() {
+    // Wait for the tab to be fully loaded so matching happens correctly
+    if (baseTab.linkedBrowser.currentURI.spec == "about:blank")
+      return;
+    baseTab.linkedBrowser.removeEventListener("load", arguments.callee, true);
+
+    let testTab = gBrowser.addTab();
+
+    // Select the testTab
+    gBrowser.selectedTab = testTab;
+
+    // Ensure that this tab has no history entries
+    ok(testTab.linkedBrowser.sessionHistory.count < 2,
+       "The test tab has 1 or less history entries");
+    // Ensure that this tab is on about:blank
+    is(testTab.linkedBrowser.currentURI.spec, "about:blank",
+       "The test tab is on about:blank");
+    // Ensure that this tab's document has no child nodes
+    ok(!testTab.linkedBrowser.contentDocument.body.hasChildNodes(),
+       "The test tab has no child nodes");
+    ok(!testTab.hasAttribute("busy"),
+       "The test tab doesn't have the busy attribute");
+
+    // Set the urlbar to include the moz-action
+    gURLBar.value = "moz-action:switchtab," + testURL;
+    // Focus the urlbar so we can press enter
+    gURLBar.focus();
+
+    // Functions for TabClose and TabSelect
+    function onTabClose(aEvent) {
+      gBrowser.tabContainer.removeEventListener("TabClose", onTabClose, false);
+      // Make sure we get the TabClose event for testTab
+      is(aEvent.originalTarget, testTab, "Got the TabClose event for the right tab");
+      // Confirm that we did select the tab
+      ok(tabSelected, "Confirming that the tab was selected");
+      gBrowser.removeTab(baseTab);
+      finish();
+    }
+    function onTabSelect(aEvent) {
+      gBrowser.tabContainer.removeEventListener("TabSelect", onTabSelect, false);
+      // Make sure we got the TabSelect event for baseTab
+      is(aEvent.originalTarget, baseTab, "Got the TabSelect event for the right tab");
+      // Confirm that the selected tab is in fact base tab
+      is(gBrowser.selectedTab, baseTab, "We've switched to the correct tab");
+      tabSelected = true;
+    }
+
+    // Add the TabClose, TabSelect event listeners before we press enter
+    gBrowser.tabContainer.addEventListener("TabClose", onTabClose, false);
+    gBrowser.tabContainer.addEventListener("TabSelect", onTabSelect, false);
+
+    // Press enter!
+    EventUtils.synthesizeKey("VK_RETURN", {});
+  }, true);
+}
+