diff -r 000000000000 -r 6474c204b198 browser/components/tabview/test/browser_tabview_bug587276.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browser/components/tabview/test/browser_tabview_bug587276.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,106 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+let contentWindow;
+
+function test() {
+  requestLongerTimeout(2);
+  waitForExplicitFinish();
+
+  showTabView(test1);
+}
+
+function test1() {
+  ok(TabView.isVisible(), "Tab View is visible");
+
+  contentWindow = document.getElementById("tab-view").contentWindow;
+  whenTabViewIsHidden(function() {
+    ok(!TabView.isVisible(), "Tab View is not visible");
+    showTabView(test2);
+  });
+  EventUtils.synthesizeKey("e", { accelKey: true, shiftKey: true }, contentWindow);
+}
+
+function test2() {
+  ok(TabView.isVisible(), "Tab View is visible");
+
+  whenSearchIsEnabled(function() {
+    ok(contentWindow.Search.isEnabled(), "The search is enabled")
+
+    whenSearchIsDisabled(test3);
+    hideSearch();
+  });
+  EventUtils.synthesizeKey("f", { accelKey: true }, contentWindow);
+}
+
+function test3() {
+  ok(!contentWindow.Search.isEnabled(), "The search is disabled")
+
+  is(gBrowser.tabs.length, 1, "There is one tab before cmd/ctrl + t is pressed");
+
+  whenTabViewIsHidden(function() { 
+    is(gBrowser.tabs.length, 2, "There are two tabs after cmd/ctrl + t is pressed");
+
+    gBrowser.tabs[0].linkedBrowser.loadURI("about:mozilla");
+    gBrowser.tabs[1].linkedBrowser.loadURI("http://example.com/");
+
+    afterAllTabsLoaded(function () {
+      showTabView(test4);
+    });
+  });
+  EventUtils.synthesizeKey("t", { accelKey: true }, contentWindow);
+}
+
+function test4() {
+  is(gBrowser.tabs.length, 2, "There are two tabs");
+
+  let onTabClose = function() {
+    gBrowser.tabContainer.removeEventListener("TabClose", onTabClose, true);
+    executeSoon(function() {
+      is(gBrowser.tabs.length, 1, "There is one tab after removing one");
+
+      EventUtils.synthesizeKey("t", { accelKey: true, shiftKey: true }, contentWindow);
+      is(gBrowser.tabs.length, 2, "There are two tabs after restoring one");
+
+      gBrowser.tabs[0].linkedBrowser.loadURI("about:blank");
+      gBrowser.selectedTab = gBrowser.tabs[0];
+      test8();
+    });
+  };
+  gBrowser.tabContainer.addEventListener("TabClose", onTabClose, true);
+  gBrowser.removeTab(gBrowser.tabs[1]);
+}
+
+// below key combination shouldn't trigger actions in tabview UI
+function test8() {
+  showTabView(function() {
+    is(gBrowser.tabs.length, 2, "There are two tabs before cmd/ctrl + w is pressed");
+    EventUtils.synthesizeKey("w", { accelKey: true }, contentWindow);
+    is(gBrowser.tabs.length, 2, "There are two tabs after cmd/ctrl + w is pressed");
+
+    gBrowser.removeTab(gBrowser.tabs[1]);
+    test9();
+  });
+}
+
+function test9() {
+  let zoomLevel = ZoomManager.zoom;
+  EventUtils.synthesizeKey("+", { accelKey: true }, contentWindow);
+  is(ZoomManager.zoom, zoomLevel, "The zoom level remains unchanged after cmd/ctrl + + is pressed");
+
+  EventUtils.synthesizeKey("-", { accelKey: true }, contentWindow);
+  is(ZoomManager.zoom, zoomLevel, "The zoom level remains unchanged after cmd/ctrl + - is pressed");
+
+  test10();
+}
+
+function test10() {
+  is(gBrowser.tabs.length, 1, "There is one tab before cmd/ctrl + shift + a is pressed");
+  // it would open about:addons on a new tab if it passes through the white list.
+  EventUtils.synthesizeKey("a", { accelKey: true, shiftKey: true }, contentWindow);
+
+  executeSoon(function() {
+    is(gBrowser.tabs.length, 1, "There is still one tab after cmd/ctrl + shift + a is pressed");
+    hideTabView(finish);
+  })
+}