From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <mattatobin@localhost.localdomain>
Date: Fri, 2 Feb 2018 04:16:08 -0500
Subject: Add m-esr52 at 52.6.0

---
 widget/tests/TestAppShellSteadyState.cpp           |  503 ++
 widget/tests/TestChromeMargin.cpp                  |  155 +
 widget/tests/bug586713_window.xul                  |   50 +
 widget/tests/chrome.ini                            |  100 +
 widget/tests/chrome_context_menus_win.xul          |  101 +
 widget/tests/empty_window.xul                      |    4 +
 widget/tests/mochitest.ini                         |   12 +
 widget/tests/moz.build                             |   15 +
 widget/tests/native_menus_window.xul               |  285 +
 widget/tests/native_mouse_mac_window.xul           |  773 +++
 widget/tests/standalone_native_menu_window.xul     |  334 +
 widget/tests/taskbar_previews.xul                  |  127 +
 widget/tests/test_assign_event_data.html           |  748 +++
 widget/tests/test_bug1123480.xul                   |   79 +
 widget/tests/test_bug1151186.html                  |   43 +
 widget/tests/test_bug343416.xul                    |  202 +
 widget/tests/test_bug413277.html                   |   36 +
 widget/tests/test_bug428405.xul                    |  167 +
 widget/tests/test_bug429954.xul                    |   44 +
 widget/tests/test_bug444800.xul                    |  102 +
 widget/tests/test_bug466599.xul                    |  109 +
 widget/tests/test_bug478536.xul                    |   34 +
 widget/tests/test_bug485118.xul                    |   71 +
 widget/tests/test_bug517396.xul                    |   56 +
 widget/tests/test_bug522217.xul                    |   36 +
 widget/tests/test_bug538242.xul                    |   55 +
 widget/tests/test_bug565392.html                   |   70 +
 widget/tests/test_bug586713.xul                    |   30 +
 widget/tests/test_bug593307.xul                    |   46 +
 widget/tests/test_bug596600.xul                    |  177 +
 widget/tests/test_bug673301.xul                    |   40 +
 widget/tests/test_bug760802.xul                    |   91 +
 widget/tests/test_chrome_context_menus_win.xul     |   27 +
 widget/tests/test_clipboard.xul                    |   80 +
 .../tests/test_composition_text_querycontent.xul   |   34 +
 widget/tests/test_imestate.html                    | 1529 +++++
 .../tests/test_input_events_on_deactive_window.xul |  236 +
 widget/tests/test_key_event_counts.xul             |   90 +
 widget/tests/test_keycodes.xul                     | 4361 ++++++++++++
 widget/tests/test_mouse_scroll.xul                 |   28 +
 widget/tests/test_native_key_bindings_mac.html     |  343 +
 widget/tests/test_native_menus.xul                 |   30 +
 widget/tests/test_native_mouse_mac.xul             |   30 +
 widget/tests/test_panel_mouse_coords.xul           |   83 +
 widget/tests/test_picker_no_crash.html             |   36 +
 widget/tests/test_platform_colors.xul              |  107 +
 widget/tests/test_plugin_input_event.html          |   74 +
 widget/tests/test_plugin_scroll_consistency.html   |   61 +
 widget/tests/test_position_on_resize.xul           |   94 +
 widget/tests/test_secure_input.html                |  148 +
 widget/tests/test_sizemode_events.xul              |  105 +
 widget/tests/test_standalone_native_menu.xul       |   30 +
 widget/tests/test_system_status_bar.xul            |   57 +
 widget/tests/test_taskbar_progress.xul             |  126 +
 widget/tests/test_wheeltransaction.xul             |   28 +
 widget/tests/unit/test_macwebapputils.js           |   44 +
 widget/tests/unit/test_taskbar_jumplistitems.js    |  261 +
 widget/tests/unit/xpcshell.ini                     |    7 +
 widget/tests/utils.js                              |   27 +
 widget/tests/window_bug429954.xul                  |   45 +
 widget/tests/window_bug478536.xul                  |  215 +
 widget/tests/window_bug522217.xul                  |   72 +
 widget/tests/window_bug538242.xul                  |    3 +
 widget/tests/window_bug593307_centerscreen.xul     |   27 +
 widget/tests/window_bug593307_offscreen.xul        |   34 +
 .../tests/window_composition_text_querycontent.xul | 6992 ++++++++++++++++++++
 widget/tests/window_imestate_iframes.html          |  380 ++
 widget/tests/window_mouse_scroll_win.html          | 1531 +++++
 widget/tests/window_picker_no_crash_child.html     |   10 +
 widget/tests/window_state_windows.xul              |   87 +
 widget/tests/window_wheeltransaction.xul           | 1560 +++++
 71 files changed, 23727 insertions(+)
 create mode 100644 widget/tests/TestAppShellSteadyState.cpp
 create mode 100644 widget/tests/TestChromeMargin.cpp
 create mode 100644 widget/tests/bug586713_window.xul
 create mode 100644 widget/tests/chrome.ini
 create mode 100644 widget/tests/chrome_context_menus_win.xul
 create mode 100644 widget/tests/empty_window.xul
 create mode 100644 widget/tests/mochitest.ini
 create mode 100644 widget/tests/moz.build
 create mode 100644 widget/tests/native_menus_window.xul
 create mode 100644 widget/tests/native_mouse_mac_window.xul
 create mode 100644 widget/tests/standalone_native_menu_window.xul
 create mode 100644 widget/tests/taskbar_previews.xul
 create mode 100644 widget/tests/test_assign_event_data.html
 create mode 100644 widget/tests/test_bug1123480.xul
 create mode 100644 widget/tests/test_bug1151186.html
 create mode 100644 widget/tests/test_bug343416.xul
 create mode 100644 widget/tests/test_bug413277.html
 create mode 100644 widget/tests/test_bug428405.xul
 create mode 100644 widget/tests/test_bug429954.xul
 create mode 100644 widget/tests/test_bug444800.xul
 create mode 100644 widget/tests/test_bug466599.xul
 create mode 100644 widget/tests/test_bug478536.xul
 create mode 100644 widget/tests/test_bug485118.xul
 create mode 100644 widget/tests/test_bug517396.xul
 create mode 100644 widget/tests/test_bug522217.xul
 create mode 100644 widget/tests/test_bug538242.xul
 create mode 100644 widget/tests/test_bug565392.html
 create mode 100644 widget/tests/test_bug586713.xul
 create mode 100644 widget/tests/test_bug593307.xul
 create mode 100644 widget/tests/test_bug596600.xul
 create mode 100644 widget/tests/test_bug673301.xul
 create mode 100644 widget/tests/test_bug760802.xul
 create mode 100644 widget/tests/test_chrome_context_menus_win.xul
 create mode 100644 widget/tests/test_clipboard.xul
 create mode 100644 widget/tests/test_composition_text_querycontent.xul
 create mode 100644 widget/tests/test_imestate.html
 create mode 100644 widget/tests/test_input_events_on_deactive_window.xul
 create mode 100644 widget/tests/test_key_event_counts.xul
 create mode 100644 widget/tests/test_keycodes.xul
 create mode 100644 widget/tests/test_mouse_scroll.xul
 create mode 100644 widget/tests/test_native_key_bindings_mac.html
 create mode 100644 widget/tests/test_native_menus.xul
 create mode 100644 widget/tests/test_native_mouse_mac.xul
 create mode 100644 widget/tests/test_panel_mouse_coords.xul
 create mode 100644 widget/tests/test_picker_no_crash.html
 create mode 100644 widget/tests/test_platform_colors.xul
 create mode 100644 widget/tests/test_plugin_input_event.html
 create mode 100644 widget/tests/test_plugin_scroll_consistency.html
 create mode 100644 widget/tests/test_position_on_resize.xul
 create mode 100644 widget/tests/test_secure_input.html
 create mode 100644 widget/tests/test_sizemode_events.xul
 create mode 100644 widget/tests/test_standalone_native_menu.xul
 create mode 100644 widget/tests/test_system_status_bar.xul
 create mode 100644 widget/tests/test_taskbar_progress.xul
 create mode 100644 widget/tests/test_wheeltransaction.xul
 create mode 100644 widget/tests/unit/test_macwebapputils.js
 create mode 100644 widget/tests/unit/test_taskbar_jumplistitems.js
 create mode 100644 widget/tests/unit/xpcshell.ini
 create mode 100644 widget/tests/utils.js
 create mode 100644 widget/tests/window_bug429954.xul
 create mode 100644 widget/tests/window_bug478536.xul
 create mode 100644 widget/tests/window_bug522217.xul
 create mode 100644 widget/tests/window_bug538242.xul
 create mode 100644 widget/tests/window_bug593307_centerscreen.xul
 create mode 100644 widget/tests/window_bug593307_offscreen.xul
 create mode 100644 widget/tests/window_composition_text_querycontent.xul
 create mode 100644 widget/tests/window_imestate_iframes.html
 create mode 100644 widget/tests/window_mouse_scroll_win.html
 create mode 100644 widget/tests/window_picker_no_crash_child.html
 create mode 100644 widget/tests/window_state_windows.xul
 create mode 100644 widget/tests/window_wheeltransaction.xul

(limited to 'widget/tests')

diff --git a/widget/tests/TestAppShellSteadyState.cpp b/widget/tests/TestAppShellSteadyState.cpp
new file mode 100644
index 000000000..03888fc0a
--- /dev/null
+++ b/widget/tests/TestAppShellSteadyState.cpp
@@ -0,0 +1,503 @@
+/**
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+#include "TestHarness.h"
+
+#include "nsIAppShell.h"
+#include "nsIAppShellService.h"
+#include "nsIDocument.h"
+#include "nsIDOMEvent.h"
+#include "nsIDOMEventListener.h"
+#include "nsIDOMEventTarget.h"
+#include "nsIDOMWindow.h"
+#include "nsIDOMWindowUtils.h"
+#include "nsIInterfaceRequestor.h"
+#include "nsIRunnable.h"
+#include "nsIURI.h"
+#include "nsIWebBrowserChrome.h"
+#include "nsIXULWindow.h"
+
+#include "nsAppShellCID.h"
+#include "nsIInterfaceRequestorUtils.h"
+#include "nsNetUtil.h"
+#include "nsThreadUtils.h"
+#include "mozilla/Attributes.h"
+
+#ifdef XP_WIN
+#include <windows.h>
+#endif
+
+using namespace mozilla;
+
+typedef void (*TestFunc)(nsIAppShell*);
+
+bool gStableStateEventHasRun = false;
+
+class ExitAppShellRunnable : public Runnable
+{
+  nsCOMPtr<nsIAppShell> mAppShell;
+
+public:
+  explicit ExitAppShellRunnable(nsIAppShell* aAppShell)
+  : mAppShell(aAppShell)
+  { }
+
+  NS_IMETHOD
+  Run() override
+  {
+    return mAppShell->Exit();
+  }
+};
+
+class StableStateRunnable : public Runnable
+{
+public:
+  NS_IMETHOD
+  Run() override
+  {
+    if (gStableStateEventHasRun) {
+      fail("StableStateRunnable already ran");
+    }
+    gStableStateEventHasRun = true;
+    return NS_OK;
+  }
+};
+
+class CheckStableStateRunnable : public Runnable
+{
+  bool mShouldHaveRun;
+
+public:
+  explicit CheckStableStateRunnable(bool aShouldHaveRun)
+  : mShouldHaveRun(aShouldHaveRun)
+  { }
+
+  NS_IMETHOD
+  Run() override
+  {
+    if (mShouldHaveRun == gStableStateEventHasRun) {
+      passed("StableStateRunnable state correct (%s)",
+             mShouldHaveRun ? "true" : "false");
+    } else {
+      fail("StableStateRunnable ran at wrong time");
+    }
+    return NS_OK;
+  }
+};
+
+class ScheduleStableStateRunnable : public CheckStableStateRunnable
+{
+protected:
+  nsCOMPtr<nsIAppShell> mAppShell;
+
+public:
+  explicit ScheduleStableStateRunnable(nsIAppShell* aAppShell)
+  : CheckStableStateRunnable(false), mAppShell(aAppShell)
+  { }
+
+  NS_IMETHOD
+  Run() override
+  {
+    CheckStableStateRunnable::Run();
+
+    nsCOMPtr<nsIRunnable> runnable = new StableStateRunnable();
+    nsresult rv = mAppShell->RunBeforeNextEvent(runnable);
+    if (NS_FAILED(rv)) {
+      fail("RunBeforeNextEvent returned failure code %u", rv);
+    }
+
+    return rv;
+  }
+};
+
+class NextTestRunnable : public Runnable
+{
+  nsCOMPtr<nsIAppShell> mAppShell;
+
+public:
+  explicit NextTestRunnable(nsIAppShell* aAppShell)
+  : mAppShell(aAppShell)
+  { }
+
+  NS_IMETHOD Run();
+};
+
+class ScheduleNestedStableStateRunnable : public ScheduleStableStateRunnable
+{
+public:
+  explicit ScheduleNestedStableStateRunnable(nsIAppShell* aAppShell)
+  : ScheduleStableStateRunnable(aAppShell)
+  { }
+
+  NS_IMETHOD
+  Run() override
+  {
+    ScheduleStableStateRunnable::Run();
+
+    nsCOMPtr<nsIRunnable> runnable = new CheckStableStateRunnable(false);
+    if (NS_FAILED(NS_DispatchToCurrentThread(runnable))) {
+      fail("Failed to dispatch check runnable");
+    }
+
+    if (NS_FAILED(NS_ProcessPendingEvents(nullptr))) {
+      fail("Failed to process all pending events");
+    }
+
+    runnable = new CheckStableStateRunnable(true);
+    if (NS_FAILED(NS_DispatchToCurrentThread(runnable))) {
+      fail("Failed to dispatch check runnable");
+    }
+
+    runnable = new NextTestRunnable(mAppShell);
+    if (NS_FAILED(NS_DispatchToCurrentThread(runnable))) {
+      fail("Failed to dispatch next test runnable");
+    }
+
+    return NS_OK;
+  }
+};
+
+class EventListener final : public nsIDOMEventListener
+{
+  nsCOMPtr<nsIAppShell> mAppShell;
+
+  static nsIDOMWindowUtils* sWindowUtils;
+  static nsIAppShell* sAppShell;
+
+  ~EventListener() {}
+
+public:
+  NS_DECL_ISUPPORTS
+
+  explicit EventListener(nsIAppShell* aAppShell)
+  : mAppShell(aAppShell)
+  { }
+
+  NS_IMETHOD
+  HandleEvent(nsIDOMEvent* aEvent) override
+  {
+    nsString type;
+    if (NS_FAILED(aEvent->GetType(type))) {
+      fail("Failed to get event type");
+      return NS_ERROR_FAILURE;
+    }
+
+    if (type.EqualsLiteral("load")) {
+      passed("Got load event");
+
+      nsCOMPtr<nsIDOMEventTarget> target;
+      if (NS_FAILED(aEvent->GetTarget(getter_AddRefs(target)))) {
+        fail("Failed to get event type");
+        return NS_ERROR_FAILURE;
+      }
+
+      nsCOMPtr<nsIDocument> document = do_QueryInterface(target);
+      if (!document) {
+        fail("Failed to QI to nsIDocument!");
+        return NS_ERROR_FAILURE;
+      }
+
+      nsCOMPtr<nsPIDOMWindow> window = document->GetWindow();
+      if (!window) {
+        fail("Failed to get window from document!");
+        return NS_ERROR_FAILURE;
+      }
+
+      nsCOMPtr<nsIDOMWindowUtils> utils = do_GetInterface(window);
+      if (!utils) {
+        fail("Failed to get DOMWindowUtils!");
+        return NS_ERROR_FAILURE;
+      }
+
+      if (!ScheduleTimer(utils)) {
+        return NS_ERROR_FAILURE;
+      }
+
+      return NS_OK;
+    }
+
+    if (type.EqualsLiteral("keypress")) {
+      passed("Got keypress event");
+
+      nsCOMPtr<nsIRunnable> runnable = new StableStateRunnable();
+      nsresult rv = mAppShell->RunBeforeNextEvent(runnable);
+      if (NS_FAILED(rv)) {
+        fail("RunBeforeNextEvent returned failure code %u", rv);
+        return NS_ERROR_FAILURE;
+      }
+
+      return NS_OK;
+    }
+
+    fail("Got an unexpected event: %s", NS_ConvertUTF16toUTF8(type).get());
+    return NS_OK;
+  }
+
+#ifdef XP_WIN
+  static VOID CALLBACK
+  TimerCallback(HWND hwnd, UINT uMsg, UINT idEvent, DWORD dwTime)
+  {
+    if (sWindowUtils) {
+      nsCOMPtr<nsIDOMWindowUtils> utils = dont_AddRef(sWindowUtils);
+      sWindowUtils = nullptr;
+
+      if (gStableStateEventHasRun) {
+        fail("StableStateRunnable ran at wrong time");
+      } else {
+        passed("StableStateRunnable state correct (false)");
+      }
+
+      int32_t layout = 0x409; // US
+      int32_t keyCode = 0x41; // VK_A
+      NS_NAMED_LITERAL_STRING(a, "a");
+
+      if (NS_FAILED(utils->SendNativeKeyEvent(layout, keyCode, 0, a, a, nullptr))) {
+        fail("Failed to synthesize native event");
+      }
+
+      return;
+    }
+
+    KillTimer(nullptr, idEvent);
+
+    nsCOMPtr<nsIAppShell> appShell = dont_AddRef(sAppShell);
+
+    if (!gStableStateEventHasRun) {
+      fail("StableStateRunnable didn't run yet");
+    } else {
+      passed("StableStateRunnable state correct (true)");
+    }
+
+    nsCOMPtr<nsIRunnable> runnable = new NextTestRunnable(appShell);
+    if (NS_FAILED(NS_DispatchToCurrentThread(runnable))) {
+      fail("Failed to dispatch next test runnable");
+    }
+
+  }
+#endif
+
+  bool
+  ScheduleTimer(nsIDOMWindowUtils* aWindowUtils)
+  {
+#ifdef XP_WIN
+    UINT_PTR timerId = SetTimer(nullptr, 0, 1000, (TIMERPROC)TimerCallback);
+    if (!timerId) {
+      fail("SetTimer failed!");
+      return false;
+    }
+
+    nsCOMPtr<nsIDOMWindowUtils> utils = aWindowUtils;
+    utils.forget(&sWindowUtils);
+
+    nsCOMPtr<nsIAppShell> appShell = mAppShell;
+    appShell.forget(&sAppShell);
+
+    return true;
+#else
+    return false;
+#endif
+  }
+};
+
+nsIDOMWindowUtils* EventListener::sWindowUtils = nullptr;
+nsIAppShell* EventListener::sAppShell = nullptr;
+
+NS_IMPL_ISUPPORTS(EventListener, nsIDOMEventListener)
+
+already_AddRefed<nsIAppShell>
+GetAppShell()
+{
+  static const char* platforms[] = {
+    "android", "mac", "gonk", "gtk", "qt", "win"
+  };
+
+  NS_NAMED_LITERAL_CSTRING(contractPrefix, "@mozilla.org/widget/appshell/");
+  NS_NAMED_LITERAL_CSTRING(contractSuffix, ";1");
+
+  for (size_t index = 0; index < ArrayLength(platforms); index++) {
+    nsAutoCString contractID(contractPrefix);
+    contractID.AppendASCII(platforms[index]);
+    contractID.Append(contractSuffix);
+
+    nsCOMPtr<nsIAppShell> appShell = do_GetService(contractID.get());
+    if (appShell) {
+      return appShell.forget();
+    }
+  }
+
+  return nullptr;
+}
+
+void
+Test1(nsIAppShell* aAppShell)
+{
+  // Schedule stable state runnable to be run before next event.
+
+  nsCOMPtr<nsIRunnable> runnable = new StableStateRunnable();
+  if (NS_FAILED(aAppShell->RunBeforeNextEvent(runnable))) {
+    fail("RunBeforeNextEvent failed");
+  }
+
+  runnable = new CheckStableStateRunnable(true);
+  if (NS_FAILED(NS_DispatchToCurrentThread(runnable))) {
+    fail("Failed to dispatch check runnable");
+  }
+
+  runnable = new NextTestRunnable(aAppShell);
+  if (NS_FAILED(NS_DispatchToCurrentThread(runnable))) {
+    fail("Failed to dispatch next test runnable");
+  }
+}
+
+void
+Test2(nsIAppShell* aAppShell)
+{
+  // Schedule stable state runnable to be run before next event from another
+  // runnable.
+
+  nsCOMPtr<nsIRunnable> runnable = new ScheduleStableStateRunnable(aAppShell);
+  if (NS_FAILED(NS_DispatchToCurrentThread(runnable))) {
+    fail("Failed to dispatch schedule runnable");
+  }
+
+  runnable = new CheckStableStateRunnable(true);
+  if (NS_FAILED(NS_DispatchToCurrentThread(runnable))) {
+    fail("Failed to dispatch check runnable");
+  }
+
+  runnable = new NextTestRunnable(aAppShell);
+  if (NS_FAILED(NS_DispatchToCurrentThread(runnable))) {
+    fail("Failed to dispatch next test runnable");
+  }
+}
+
+void
+Test3(nsIAppShell* aAppShell)
+{
+  // Schedule steadystate runnable to be run before next event with nested loop.
+
+  nsCOMPtr<nsIRunnable> runnable =
+    new ScheduleNestedStableStateRunnable(aAppShell);
+  if (NS_FAILED(NS_DispatchToCurrentThread(runnable))) {
+    fail("Failed to dispatch schedule runnable");
+  }
+}
+
+bool
+Test4Internal(nsIAppShell* aAppShell)
+{
+#ifndef XP_WIN
+  // Not sure how to test on other platforms.
+  return false;
+#else
+  nsCOMPtr<nsIAppShellService> appService =
+    do_GetService(NS_APPSHELLSERVICE_CONTRACTID);
+  if (!appService) {
+    fail("Failed to get appshell service!");
+    return false;
+  }
+
+  nsCOMPtr<nsIURI> uri;
+  if (NS_FAILED(NS_NewURI(getter_AddRefs(uri), "about:", nullptr))) {
+    fail("Failed to create new uri");
+    return false;
+  }
+
+  uint32_t flags = nsIWebBrowserChrome::CHROME_DEFAULT;
+
+  nsCOMPtr<nsIXULWindow> xulWindow;
+  if (NS_FAILED(appService->CreateTopLevelWindow(nullptr, uri, flags, 100, 100, nullptr,
+                                                 getter_AddRefs(xulWindow)))) {
+    fail("Failed to create new window");
+    return false;
+  }
+
+  nsCOMPtr<nsIDOMWindow> window = do_GetInterface(xulWindow);
+  if (!window) {
+    fail("Can't get dom window!");
+    return false;
+  }
+
+  nsCOMPtr<nsIDOMEventTarget> target = do_QueryInterface(window);
+  if (!target) {
+    fail("Can't QI to nsIDOMEventTarget!");
+    return false;
+  }
+
+  nsCOMPtr<nsIDOMEventListener> listener = new EventListener(aAppShell);
+  if (NS_FAILED(target->AddEventListener(NS_LITERAL_STRING("keypress"),
+                                         listener, false, false)) ||
+      NS_FAILED(target->AddEventListener(NS_LITERAL_STRING("load"), listener,
+                                         false, false))) {
+    fail("Can't add event listeners!");
+    return false;
+  }
+
+  return true;
+#endif
+}
+
+void
+Test4(nsIAppShell* aAppShell)
+{
+  if (!Test4Internal(aAppShell)) {
+    nsCOMPtr<nsIRunnable> runnable = new NextTestRunnable(aAppShell);
+    if (NS_FAILED(NS_DispatchToCurrentThread(runnable))) {
+      fail("Failed to dispatch next test runnable");
+    }
+  }
+}
+
+const TestFunc gTests[] = {
+  Test1, Test2, Test3, Test4
+};
+
+size_t gTestIndex = 0;
+
+NS_IMETHODIMP
+NextTestRunnable::Run()
+{
+  if (gTestIndex > 0) {
+    passed("Finished test %u", gTestIndex);
+  }
+
+  gStableStateEventHasRun = false;
+
+  if (gTestIndex < ArrayLength(gTests)) {
+    gTests[gTestIndex++](mAppShell);
+  }
+  else {
+    nsCOMPtr<nsIRunnable> exitRunnable = new ExitAppShellRunnable(mAppShell);
+
+    nsresult rv = NS_DispatchToCurrentThread(exitRunnable);
+    if (NS_FAILED(rv)) {
+      fail("Failed to dispatch exit runnable!");
+    }
+  }
+
+  return NS_OK;
+}
+
+int main(int argc, char** argv)
+{
+  ScopedLogging log;
+  ScopedXPCOM xpcom("TestAppShellSteadyState");
+
+  if (!xpcom.failed()) {
+    nsCOMPtr<nsIAppShell> appShell = GetAppShell();
+    if (!appShell) {
+      fail("Couldn't get appshell!");
+    } else {
+      nsCOMPtr<nsIRunnable> runnable = new NextTestRunnable(appShell);
+      if (NS_FAILED(NS_DispatchToCurrentThread(runnable))) {
+        fail("Failed to dispatch next test runnable");
+      } else if (NS_FAILED(appShell->Run())) {
+        fail("Failed to run appshell");
+      }
+    }
+  }
+
+  return gFailCount != 0;
+}
diff --git a/widget/tests/TestChromeMargin.cpp b/widget/tests/TestChromeMargin.cpp
new file mode 100644
index 000000000..22330f467
--- /dev/null
+++ b/widget/tests/TestChromeMargin.cpp
@@ -0,0 +1,155 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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/. */
+
+/* This tests the margin parsing functionality in nsAttrValue.cpp, which
+ * is accessible via nsContentUtils, and is used in setting chromemargins
+ * to widget windows. It's located here due to linking issues in the
+ * content directory.
+ */
+
+/* This test no longer compiles now that we've removed nsIContentUtils (bug
+ * 647273).  We need to be internal code in order to include nsContentUtils.h,
+ * but defining MOZILLA_INTERNAL_API is not enough to make us internal.
+ */
+
+#include "TestHarness.h"
+
+#ifndef MOZILLA_INTERNAL_API
+// some of the includes make use of internal string types
+#define nsAString_h___
+#define nsString_h___
+#define nsStringFwd_h___
+#define nsReadableUtils_h___
+class nsACString;
+class nsAString;
+class nsAFlatString;
+class nsAFlatCString;
+class nsAdoptingString;
+class nsAdoptingCString;
+class nsXPIDLString;
+template<class T> class nsReadingIterator;
+#endif
+
+#include "nscore.h"
+#include "nsContentUtils.h"
+
+#ifndef MOZILLA_INTERNAL_API
+#undef nsString_h___
+#undef nsAString_h___
+#undef nsReadableUtils_h___
+#endif
+
+struct DATA {
+  bool shouldfail;
+  const char* margins;
+  int top;
+  int right;
+  int bottom;
+  int left;
+};
+
+const bool SHOULD_FAIL = true;
+const int SHOULD_PASS = false;
+
+const DATA Data[] = {
+  { SHOULD_FAIL, "", 1, 2, 3, 4 },
+  { SHOULD_FAIL, "1,0,0,0", 1, 2, 3, 4 },
+  { SHOULD_FAIL, "1,2,0,0", 1, 2, 3, 4 },
+  { SHOULD_FAIL, "1,2,3,0", 1, 2, 3, 4 },
+  { SHOULD_FAIL, "4,3,2,1", 1, 2, 3, 4 },
+  { SHOULD_FAIL, "azsasdasd", 0, 0, 0, 0 },
+  { SHOULD_FAIL, ",azsasdasd", 0, 0, 0, 0 },
+  { SHOULD_FAIL, "           ", 1, 2, 3, 4 },
+  { SHOULD_FAIL, "azsdfsdfsdfsdfsdfsasdasd,asdasdasdasdasdasd,asdadasdasd,asdasdasdasd", 0, 0, 0, 0 },
+  { SHOULD_FAIL, "as,as,as,as", 0, 0, 0, 0 },
+  { SHOULD_FAIL, "0,0,0", 0, 0, 0, 0 },
+  { SHOULD_FAIL, "0,0", 0, 0, 0, 0 },
+  { SHOULD_FAIL, "4.6,1,1,1", 0, 0, 0, 0 },
+  { SHOULD_FAIL, ",,,,", 0, 0, 0, 0 },
+  { SHOULD_FAIL, "1, , , ,", 0, 0, 0, 0 },
+  { SHOULD_FAIL, "1, , ,", 0, 0, 0, 0 },
+  { SHOULD_FAIL, "@!@%^&^*()", 1, 2, 3, 4 },
+  { SHOULD_PASS, "4,3,2,1", 4, 3, 2, 1 },
+  { SHOULD_PASS, "-4,-3,-2,-1", -4, -3, -2, -1 },
+  { SHOULD_PASS, "10000,3,2,1", 10000, 3, 2, 1 },
+  { SHOULD_PASS, "4  , 3   , 2 , 1", 4, 3, 2, 1 },
+  { SHOULD_PASS, "4,    3   ,2,1", 4, 3, 2, 1 },
+  { SHOULD_FAIL, "4,3,2,10000000000000 --", 4, 3, 2, 10000000000000 },
+  { SHOULD_PASS, "4,3,2,1000", 4, 3, 2, 1000 },
+  { SHOULD_PASS, "2147483647,3,2,1000", 2147483647, 3, 2, 1000 },
+  { SHOULD_PASS, "2147483647,2147483647,2147483647,2147483647", 2147483647, 2147483647, 2147483647, 2147483647 },
+  { SHOULD_PASS, "-2147483647,3,2,1000", -2147483647, 3, 2, 1000 },
+  { SHOULD_FAIL, "2147483648,3,2,1000", 1, 3, 2, 1000 },
+  { 0, nullptr, 0, 0, 0, 0 }
+};
+
+void DoAttrValueTest()
+{
+  int idx = -1;
+  bool didFail = false;
+  while (Data[++idx].margins) {
+    nsAutoString str;
+    str.AssignLiteral(Data[idx].margins);
+    nsIntMargin values(99,99,99,99);
+    bool result = nsContentUtils::ParseIntMarginValue(str, values);
+
+    // if the parse fails
+    if (!result) {
+      if (Data[idx].shouldfail)
+        continue;
+      fail(Data[idx].margins);
+      didFail = true;
+      printf("*1\n");
+      continue;
+    }
+
+    if (Data[idx].shouldfail) {
+      if (Data[idx].top == values.top &&
+          Data[idx].right == values.right &&
+          Data[idx].bottom == values.bottom &&
+          Data[idx].left == values.left) {
+        // not likely
+        fail(Data[idx].margins);
+        didFail = true;
+        printf("*2\n");
+        continue;
+      }
+      // good failure, parse failed and that's what we expected.
+      continue;
+    }
+#if 0
+    printf("%d==%d %d==%d %d==%d %d==%d\n",
+      Data[idx].top, values.top,
+      Data[idx].right, values.right,
+      Data[idx].bottom, values.bottom,
+      Data[idx].left, values.left);
+#endif
+    if (Data[idx].top == values.top &&
+        Data[idx].right == values.right &&
+        Data[idx].bottom == values.bottom &&
+        Data[idx].left == values.left) {
+      // good parse results
+      continue;
+    }
+    else {
+      fail(Data[idx].margins);
+      didFail = true;
+      printf("*3\n");
+      continue;
+    }
+  }
+
+  if (!didFail)
+    passed("nsAttrValue margin parsing tests passed.");
+}
+
+int main(int argc, char** argv)
+{
+  ScopedXPCOM xpcom("");
+  if (xpcom.failed())
+    return 1;
+  DoAttrValueTest();
+  return 0;
+}
diff --git a/widget/tests/bug586713_window.xul b/widget/tests/bug586713_window.xul
new file mode 100644
index 000000000..78397afad
--- /dev/null
+++ b/widget/tests/bug586713_window.xul
@@ -0,0 +1,50 @@
+<?xml version="1.0"?>
+
+<!-- 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/. -->
+
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+
+<window id="bug586713_window"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+        width="300"
+        height="300"
+        onload="onLoad();"
+        title="Bug 586713 Test">
+
+  <menubar id="nativemenubar">
+    <menu id="foo" label="Foo">
+      <menupopup>
+        <menuitem label="FooItem0"/>
+      </menupopup>
+    </menu>
+  </menubar>
+
+  <script type="application/javascript"><![CDATA[
+    function ok(condition, message) {
+      window.opener.wrappedJSObject.SimpleTest.ok(condition, message);
+    }
+
+    function onTestsFinished() {
+      window.close();
+      window.opener.wrappedJSObject.SimpleTest.finish();
+    }
+
+    var fooCallCount = 0;
+    function foo() {
+      fooCallCount++;
+      let instruction = document.createProcessingInstruction("xml-stylesheet", 'href="chrome://foo.css" type="text/css"');
+      document.insertBefore(instruction, document.documentElement);
+      if (fooCallCount == 2) {
+        ok(true, "If we got here we didn't crash, excellent.");
+        onTestsFinished();
+      }
+    }
+
+    function onLoad() {
+      foo();
+      setTimeout(() => foo(), 0);
+    }
+  ]]></script>
+</window>
diff --git a/widget/tests/chrome.ini b/widget/tests/chrome.ini
new file mode 100644
index 000000000..00d0d57a9
--- /dev/null
+++ b/widget/tests/chrome.ini
@@ -0,0 +1,100 @@
+[DEFAULT]
+skip-if = os == 'android'
+support-files =
+  empty_window.xul
+  utils.js
+
+[test_bug343416.xul]
+skip-if = debug
+[test_bug429954.xul]
+support-files = window_bug429954.xul
+[test_bug444800.xul]
+subsuite = clipboard
+[test_bug478536.xul]
+skip-if = true # Bug 561929
+support-files = window_bug478536.xul
+[test_bug517396.xul]
+[test_bug538242.xul]
+support-files = window_bug538242.xul
+[test_bug593307.xul]
+support-files = window_bug593307_offscreen.xul window_bug593307_centerscreen.xul
+[test_bug1151186.html]
+skip-if = os == 'linux' && debug #Bug 1176038
+[test_keycodes.xul]
+[test_wheeltransaction.xul]
+support-files = window_wheeltransaction.xul
+[test_imestate.html]
+support-files = window_imestate_iframes.html
+[test_plugin_scroll_consistency.html]
+[test_composition_text_querycontent.xul]
+support-files = window_composition_text_querycontent.xul
+[test_input_events_on_deactive_window.xul]
+[test_position_on_resize.xul]
+[test_sizemode_events.xul]
+[test_taskbar_progress.xul]
+skip-if = toolkit != "cocoa" && toolkit != "windows"
+[test_bug760802.xul]
+[test_clipboard.xul]
+subsuite = clipboard
+[test_panel_mouse_coords.xul]
+skip-if = toolkit == "windows" # bug 1009955
+
+# Cocoa
+[test_native_menus.xul]
+skip-if = toolkit != "cocoa"
+support-files = native_menus_window.xul
+[test_native_mouse_mac.xul]
+skip-if = toolkit != "cocoa" || os_version == '10.10' # 10.10: bug 1137575
+support-files = native_mouse_mac_window.xul
+[test_bug413277.html]
+skip-if = toolkit != "cocoa"
+[test_bug428405.xul]
+skip-if = toolkit != "cocoa"
+[test_bug466599.xul]
+subsuite = clipboard
+skip-if = toolkit != "cocoa"
+[test_bug485118.xul]
+skip-if = toolkit != "cocoa"
+[test_bug522217.xul]
+tags = fullscreen
+skip-if = toolkit != "cocoa"
+support-files = window_bug522217.xul
+[test_platform_colors.xul]
+#skip-if = toolkit != "cocoa"
+skip-if = true # Bug 1207190
+[test_standalone_native_menu.xul]
+skip-if = toolkit != "cocoa"
+support-files = standalone_native_menu_window.xul
+[test_bug586713.xul]
+skip-if = toolkit != "cocoa"
+support-files = bug586713_window.xul
+[test_key_event_counts.xul]
+skip-if = toolkit != "cocoa"
+[test_bug596600.xul]
+skip-if = toolkit != "cocoa"
+[test_bug673301.xul]
+subsuite = clipboard
+skip-if = toolkit != "cocoa"
+[test_secure_input.html]
+skip-if = toolkit != "cocoa"
+[test_native_key_bindings_mac.html]
+skip-if = toolkit != "cocoa"
+[test_system_status_bar.xul]
+skip-if = toolkit != "cocoa"
+
+# Windows
+# taskbar_previews.xul
+# window_state_windows.xul
+[test_chrome_context_menus_win.xul]
+skip-if = toolkit != "windows"
+support-files = chrome_context_menus_win.xul
+[test_plugin_input_event.html]
+skip-if = toolkit != "windows"
+[test_mouse_scroll.xul]
+skip-if = toolkit != "windows"
+support-files = window_mouse_scroll_win.html
+
+# Privacy relevant
+[test_bug1123480.xul]
+subsuite = clipboard
+
diff --git a/widget/tests/chrome_context_menus_win.xul b/widget/tests/chrome_context_menus_win.xul
new file mode 100644
index 000000000..9a4590747
--- /dev/null
+++ b/widget/tests/chrome_context_menus_win.xul
@@ -0,0 +1,101 @@
+<?xml version="1.0"?>
+
+<!-- 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/. -->
+
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+
+<window id="ChromeContextMenuTest"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+        width="300"
+        height="300"
+        title="Chrome Context Menu Test w/Plugin Focus">
+
+<script type="application/javascript"
+        src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
+<script type="application/javascript"
+        src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
+
+<popupset>
+  <menupopup id="testmenu" onpopupshown="menuDisplayed()">
+    <menuitem label="One"/>
+    <menuitem label="Two"/>
+    <menuitem label="Three"/>
+  </menupopup>
+</popupset>
+
+<toolbox>
+  <toolbar id="nav-toolbar" style="height:30px" context="testmenu">
+  </toolbar>
+</toolbox>
+
+<script type="application/javascript"><![CDATA[
+
+function ok(condition, message) {
+    window.opener.wrappedJSObject.SimpleTest.ok(condition, message);
+}
+
+function onTestsFinished() {
+    window.close();
+    window.opener.wrappedJSObject.SimpleTest.finish();
+}
+
+function openContextMenuFor(element) {
+
+    var utils = window.QueryInterface(Components.interfaces.nsIInterfaceRequestor).
+                       getInterface(Components.interfaces.nsIDOMWindowUtils);
+
+    var tbX = (window.mozInnerScreenX + 10) * utils.screenPixelsPerCSSPixel;
+    var tbY = (window.mozInnerScreenY + 10) * utils.screenPixelsPerCSSPixel;
+
+    // See nsWidnow's SynthesizeNativeMouseEvent & SendInput on msdn
+    var MOUSEEVENTF_RIGHTDOWN = 0x0008;
+    var MOUSEEVENTF_RIGHTUP = 0x0010;
+
+    utils.sendNativeMouseEvent(tbX, tbY,
+                               MOUSEEVENTF_RIGHTDOWN,
+                               0, element);
+    utils.sendNativeMouseEvent(tbX, tbY,
+                               MOUSEEVENTF_RIGHTUP,
+                               0, element);
+}
+
+var tid = 0;
+
+function onFocus() {
+    var _delayedOnLoad = function() {
+        var plugin = document.getElementById("plugin");
+        var toolbar = document.getElementById("nav-toolbar");
+
+        plugin.focus();
+
+        tid = setTimeout("menuTimeout()", 5000);
+
+        openContextMenuFor(toolbar);
+    }
+    setTimeout(_delayedOnLoad, 3000);
+}
+
+function menuTimeout() {
+    ok(false, "Right-click chrome menu did not display with focus on a plugin.");
+    onTestsFinished();
+}
+
+function menuDisplayed() {
+    clearTimeout(tid);
+    ok(true, "Right-click chrome menu displayed despite plugin having focus.");
+    onTestsFinished();
+}
+
+window.opener.wrappedJSObject.SimpleTest.waitForFocus(onFocus, window);
+
+
+]]></script>
+
+<body xmlns="http://www.w3.org/1999/xhtml">
+  <br/>
+  <embed id="plugin" type="application/x-test" width="50" height="50"></embed>
+</body>
+
+</window>
diff --git a/widget/tests/empty_window.xul b/widget/tests/empty_window.xul
new file mode 100644
index 000000000..f0e01761d
--- /dev/null
+++ b/widget/tests/empty_window.xul
@@ -0,0 +1,4 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<window title="Empty window"
+  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"/>
diff --git a/widget/tests/mochitest.ini b/widget/tests/mochitest.ini
new file mode 100644
index 000000000..bf7bfe689
--- /dev/null
+++ b/widget/tests/mochitest.ini
@@ -0,0 +1,12 @@
+[DEFAULT]
+support-files = utils.js
+
+[test_assign_event_data.html]
+subsuite = clipboard
+skip-if = toolkit == "cocoa" # Mac: Bug 933303
+[test_bug565392.html]
+subsuite = clipboard
+skip-if = toolkit != "windows" || e10s # Bug 1267406
+[test_picker_no_crash.html]
+skip-if = toolkit != "windows" || e10s # Bug 1267491
+support-files = window_picker_no_crash_child.html
diff --git a/widget/tests/moz.build b/widget/tests/moz.build
new file mode 100644
index 000000000..750202b48
--- /dev/null
+++ b/widget/tests/moz.build
@@ -0,0 +1,15 @@
+# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
+# vim: set filetype=python:
+# 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/.
+
+XPCSHELL_TESTS_MANIFESTS += ['unit/xpcshell.ini']
+MOCHITEST_MANIFESTS += ['mochitest.ini']
+MOCHITEST_CHROME_MANIFESTS += ['chrome.ini']
+
+# if CONFIG['MOZ_WIDGET_TOOLKIT'] == 'windows':
+#
+#     Test disabled because it requires the internal API. Re-enabling this test
+#     is bug 652123.
+#     CPP_UNIT_TESTS += ['TestChromeMargin']
diff --git a/widget/tests/native_menus_window.xul b/widget/tests/native_menus_window.xul
new file mode 100644
index 000000000..6e614d017
--- /dev/null
+++ b/widget/tests/native_menus_window.xul
@@ -0,0 +1,285 @@
+<?xml version="1.0"?>
+
+<!-- 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/. -->
+
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+
+<window id="NativeMenuWindow"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+        width="300"
+        height="300"
+        onload="onLoad();"
+        title="Native Menu Test">
+
+  <command id="cmd_FooItem0" oncommand="executedCommandID = 'cmd_FooItem0';"/>
+  <command id="cmd_FooItem1" oncommand="executedCommandID = 'cmd_FooItem1';"/>
+  <command id="cmd_BarItem0" oncommand="executedCommandID = 'cmd_BarItem0';"/>
+  <command id="cmd_BarItem1" oncommand="executedCommandID = 'cmd_BarItem1';"/>
+  <command id="cmd_NewItem0" oncommand="executedCommandID = 'cmd_NewItem0';"/>
+  <command id="cmd_NewItem1" oncommand="executedCommandID = 'cmd_NewItem1';"/>
+  <command id="cmd_NewItem2" oncommand="executedCommandID = 'cmd_NewItem2';"/>
+  <command id="cmd_NewItem3" oncommand="executedCommandID = 'cmd_NewItem3';"/>
+  <command id="cmd_NewItem4" oncommand="executedCommandID = 'cmd_NewItem4';"/>
+  <command id="cmd_NewItem5" oncommand="executedCommandID = 'cmd_NewItem5';"/>
+
+  <!-- We do not modify any menus or menu items defined here in testing. These
+       serve as a baseline structure for us to test after other modifications.
+       We add children to the menubar defined here and test by modifying those
+       children. -->
+  <menubar id="nativemenubar">
+    <menu id="foo" label="Foo">
+      <menupopup>
+        <menuitem label="FooItem0" command="cmd_FooItem0"/>
+        <menuitem label="FooItem1" command="cmd_FooItem1"/>
+        <menuseparator/>
+        <menu label="Bar">
+          <menupopup>
+            <menuitem label="BarItem0" command="cmd_BarItem0"/>
+            <menuitem label="BarItem1" command="cmd_BarItem1"/>
+          </menupopup>
+        </menu>
+      </menupopup>
+    </menu>
+  </menubar>
+
+  <script type="application/javascript"><![CDATA[
+
+    function ok(condition, message) {
+      window.opener.wrappedJSObject.SimpleTest.ok(condition, message);
+    }
+
+    function onTestsFinished() {
+      window.close();
+      window.opener.wrappedJSObject.SimpleTest.finish();
+    }
+
+    // Force a menu to update itself. All of the menus parents will be updated
+    // as well. An empty string will force a complete menu system reload.
+    function forceUpdateNativeMenuAt(location) {
+      var utils = window.QueryInterface(Components.interfaces.nsIInterfaceRequestor).
+                                          getInterface(Components.interfaces.nsIDOMWindowUtils);
+      try {
+        utils.forceUpdateNativeMenuAt(location);
+      }
+      catch (e) {
+        dump(e + "\n");
+      }
+    }
+
+    var executedCommandID = "";
+
+    function testItem(location, targetID) {
+      var utils = window.QueryInterface(Components.interfaces.nsIInterfaceRequestor).
+                                          getInterface(Components.interfaces.nsIDOMWindowUtils);
+      var correctCommandHandler = false;
+      try {
+        utils.activateNativeMenuItemAt(location);
+        correctCommandHandler = executedCommandID == targetID;
+      }
+      catch (e) {
+        dump(e + "\n");
+      }
+      finally {
+        executedCommandID = "";
+        return correctCommandHandler;
+      }
+    }
+
+    function createXULMenuPopup() {
+      const XUL_NS = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
+      var item = document.createElementNS(XUL_NS, "menupopup");
+      return item;
+    }
+
+    function createXULMenu(aLabel) {
+      const XUL_NS = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
+      var item = document.createElementNS(XUL_NS, "menu");
+      item.setAttribute("label", aLabel);
+      return item;
+    }
+
+    function createXULMenuItem(aLabel, aCommandId) {
+      const XUL_NS = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
+      var item = document.createElementNS(XUL_NS, "menuitem");
+      item.setAttribute("label", aLabel);
+      item.setAttribute("command", aCommandId);
+      return item;
+    }
+
+    function runBaseMenuTests() {
+      forceUpdateNativeMenuAt("0|3");
+      return testItem("0|0", "cmd_FooItem0") &&
+             testItem("0|1", "cmd_FooItem1") &&
+             testItem("0|3|0", "cmd_BarItem0") &&
+             testItem("0|3|1", "cmd_BarItem1");
+    }
+
+    function onLoad() {
+      var _delayedOnLoad = function() {
+        // First let's run the base menu tests.
+        ok(runBaseMenuTests());
+
+        // Set up some nodes that we'll use.
+        var menubarNode = document.getElementById("nativemenubar");
+        var newMenu0 = createXULMenu("NewMenu0");
+        var newMenu1 = createXULMenu("NewMenu1");
+        var newMenuPopup0 = createXULMenuPopup();
+        var newMenuPopup1 = createXULMenuPopup();
+        var newMenuItem0 = createXULMenuItem("NewMenuItem0", "cmd_NewItem0");
+        var newMenuItem1 = createXULMenuItem("NewMenuItem1", "cmd_NewItem1");
+        var newMenuItem2 = createXULMenuItem("NewMenuItem2", "cmd_NewItem2");
+        var newMenuItem3 = createXULMenuItem("NewMenuItem3", "cmd_NewItem3");
+        var newMenuItem4 = createXULMenuItem("NewMenuItem4", "cmd_NewItem4");
+        var newMenuItem5 = createXULMenuItem("NewMenuItem5", "cmd_NewItem5");
+
+        // Create another submenu with hierarchy via DOM manipulation.
+        // ******************
+        // * Foo * NewMenu0 * <- Menu bar 
+        // ******************
+        //       ****************
+        //       * NewMenuItem0 * <- NewMenu0 submenu
+        //       ****************
+        //       * NewMenuItem1 *
+        //       ****************
+        //       * NewMenuItem2 *
+        //       *******************************
+        //       * NewMenu1   > * NewMenuItem3 * <- NewMenu1 submenu
+        //       *******************************
+        //                      * NewMenuItem4 *
+        //                      ****************
+        //                      * NewMenuItem5 *
+        //                      ****************
+        newMenu0.appendChild(newMenuPopup0);
+        newMenuPopup0.appendChild(newMenuItem0);
+        newMenuPopup0.appendChild(newMenuItem1);
+        newMenuPopup0.appendChild(newMenuItem2);
+        newMenuPopup0.appendChild(newMenu1);
+        newMenu1.appendChild(newMenuPopup1);
+        newMenuPopup1.appendChild(newMenuItem3);
+        newMenuPopup1.appendChild(newMenuItem4);
+        newMenuPopup1.appendChild(newMenuItem5);
+        //XXX - we have to append the menu to the top-level of the menu bar
+        // only after constructing it. If we append before construction, it is
+        // invalid because it has no children and we don't validate it if we add
+        // children later.
+        menubarNode.appendChild(newMenu0);
+        forceUpdateNativeMenuAt("1|3");
+        // Run basic tests again.
+        ok(runBaseMenuTests());
+
+        // Error strings.
+        var sa = "Command handler(s) should have activated";
+        var sna = "Command handler(s) should not have activated";
+
+        // Test middle items.
+        ok(testItem("1|1", "cmd_NewItem1"), sa);
+        ok(testItem("1|3|1", "cmd_NewItem4"), sa);
+
+        // Hide newMenu0.
+        newMenu0.setAttribute("hidden", "true");
+        ok(runBaseMenuTests(), sa); // the base menu should still be unhidden
+        ok(!testItem("1|0", ""), sna);
+        ok(!testItem("1|1", ""), sna);
+        ok(!testItem("1|2", ""), sna);
+        ok(!testItem("1|3|0", ""), sna);
+        ok(!testItem("1|3|1", ""), sna);
+        ok(!testItem("1|3|2", ""), sna);
+
+        // Show newMenu0.
+        newMenu0.setAttribute("hidden", "false");
+        forceUpdateNativeMenuAt("1|3");
+        ok(runBaseMenuTests(), sa);
+        ok(testItem("1|0", "cmd_NewItem0"), sa);
+        ok(testItem("1|1", "cmd_NewItem1"), sa);
+        ok(testItem("1|2", "cmd_NewItem2"), sa);
+        ok(testItem("1|3|0", "cmd_NewItem3"), sa);
+        ok(testItem("1|3|1", "cmd_NewItem4"), sa);
+        ok(testItem("1|3|2", "cmd_NewItem5"), sa);
+
+        // Hide items.
+        newMenuItem1.setAttribute("hidden", "true");
+        newMenuItem4.setAttribute("hidden", "true");
+        forceUpdateNativeMenuAt("1|2");
+        ok(runBaseMenuTests(), sa);
+        ok(testItem("1|0", "cmd_NewItem0"), sa);
+        ok(testItem("1|1", "cmd_NewItem2"), sa);
+        ok(!testItem("1|2", ""), sna);
+        ok(testItem("1|2|0", "cmd_NewItem3"), sa);
+        ok(testItem("1|2|1", "cmd_NewItem5"), sa);
+        ok(!testItem("1|2|2", ""), sna);
+
+        // Show items.
+        newMenuItem1.setAttribute("hidden", "false");
+        newMenuItem4.setAttribute("hidden", "false");
+        forceUpdateNativeMenuAt("1|3");
+        ok(runBaseMenuTests(), sa);
+        ok(testItem("1|0", "cmd_NewItem0"), sa);
+        ok(testItem("1|1", "cmd_NewItem1"), sa);
+        ok(testItem("1|2", "cmd_NewItem2"), sa);
+        ok(testItem("1|3|0", "cmd_NewItem3"), sa);
+        ok(testItem("1|3|1", "cmd_NewItem4"), sa);
+        ok(testItem("1|3|2", "cmd_NewItem5"), sa);
+
+        // At this point in the tests the state of the menus has been returned
+        // to the originally diagramed state.
+
+        // Test command disabling
+        var cmd_NewItem0 = document.getElementById("cmd_NewItem0");
+        ok(testItem("1|0", "cmd_NewItem0"), sa);
+        cmd_NewItem0.setAttribute("disabled", "true");
+        ok(!testItem("1|0", "cmd_NewItem0"), sna);
+        cmd_NewItem0.removeAttribute("disabled");
+        ok(testItem("1|0", "cmd_NewItem0"), sa);
+
+        // Remove menu.
+        menubarNode.removeChild(newMenu0);
+        ok(runBaseMenuTests(), sa);
+        ok(!testItem("1|0", ""), sna);
+        ok(!testItem("1|1", ""), sna);
+        ok(!testItem("1|2", ""), sna);
+        ok(!testItem("1|3|0", ""), sna);
+        ok(!testItem("1|3|1", ""), sna);
+        ok(!testItem("1|3|2", ""), sna);
+        // return state to original diagramed state
+        menubarNode.appendChild(newMenu0);
+
+        // Test for bug 447042, make sure that adding a menu node with no children
+        // to the menu bar and then adding another menu node with children works.
+        // Menus with no children don't get their native menu items shown and that
+        // caused internal arrays to get out of sync and an append crashed.
+        var tmpMenu0 = createXULMenu("tmpMenu0");
+        menubarNode.removeChild(newMenu0);
+        menubarNode.appendChild(tmpMenu0);
+        menubarNode.appendChild(newMenu0);
+        forceUpdateNativeMenuAt("1|3");
+        ok(runBaseMenuTests());
+        ok(testItem("1|0", "cmd_NewItem0"), sa);
+        ok(testItem("1|1", "cmd_NewItem1"), sa);
+        ok(testItem("1|2", "cmd_NewItem2"), sa);
+        ok(testItem("1|3|0", "cmd_NewItem3"), sa);
+        ok(testItem("1|3|1", "cmd_NewItem4"), sa);
+        ok(testItem("1|3|2", "cmd_NewItem5"), sa);
+        // return state to original diagramed state
+        menubarNode.removeChild(tmpMenu0);
+        delete tmpMenu0;
+
+        // This test is basically a crash test for bug 433858.
+        newMenuItem1.setAttribute("hidden", "true");
+        newMenuItem2.setAttribute("hidden", "true");
+        newMenu1.setAttribute("hidden", "true");
+        forceUpdateNativeMenuAt("1");
+        newMenuItem1.setAttribute("hidden", "false");
+        newMenuItem2.setAttribute("hidden", "false");
+        newMenu1.setAttribute("hidden", "false");
+        forceUpdateNativeMenuAt("1");
+
+        onTestsFinished();
+      }
+
+      setTimeout(_delayedOnLoad, 1000);
+    }
+
+  ]]></script>
+</window>
diff --git a/widget/tests/native_mouse_mac_window.xul b/widget/tests/native_mouse_mac_window.xul
new file mode 100644
index 000000000..8680c3b1a
--- /dev/null
+++ b/widget/tests/native_mouse_mac_window.xul
@@ -0,0 +1,773 @@
+<?xml version="1.0"?>
+
+<!-- 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/. -->
+
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+
+<window id="NativeMenuWindow"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+        xmlns:html="http://www.w3.org/1999/xhtml"
+        width="600"
+        height="600"
+        title="Native Mouse Event Test"
+        orient="vertical">
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
+
+  <box height="200" id="box"/>
+  <menupopup id="popup" width="250" height="50"/>
+  <panel id="panel" width="250" height="50" noautohide="true"/>
+
+  <script type="application/javascript"><![CDATA[
+
+    function ok(condition, message) {
+      window.opener.wrappedJSObject.SimpleTest.ok(condition, message);
+    }
+
+    function is(a, b, message) {
+      window.opener.wrappedJSObject.SimpleTest.is(a, b, message);
+    }
+
+    function todo(condition, message) {
+      window.opener.wrappedJSObject.SimpleTest.todo(condition, message);
+    }
+
+    function todo_is(a, b, message) {
+      window.opener.wrappedJSObject.SimpleTest.todo_is(a, b, message);
+    }
+
+    function onTestsFinished() {
+      clearTimeout(gAfterLoopExecution);
+      observe(window, eventMonitor, false);
+      observe(gRightWindow, eventMonitor, false);
+      observe(gPopup, eventMonitor, false);
+      gRightWindow.close();
+      var openerSimpleTest = window.opener.wrappedJSObject.SimpleTest;
+      window.close();
+      openerSimpleTest.finish();
+    }
+
+    const XUL_NS = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
+    const xulWin = 'data:application/vnd.mozilla.xul+xml,<?xml version="1.0"?><?xml-stylesheet href="chrome://global/skin" type="text/css"?><window xmlns="' + XUL_NS + '"/>';
+
+    const NSLeftMouseDown      = 1,
+          NSLeftMouseUp        = 2,
+          NSRightMouseDown     = 3,
+          NSRightMouseUp       = 4,
+          NSMouseMoved         = 5,
+          NSLeftMouseDragged   = 6,
+          NSRightMouseDragged  = 7,
+          NSMouseEntered       = 8,
+          NSMouseExited        = 9,
+          NSKeyDown            = 10,
+          NSKeyUp              = 11,
+          NSFlagsChanged       = 12,
+          NSAppKitDefined      = 13,
+          NSSystemDefined      = 14,
+          NSApplicationDefined = 15,
+          NSPeriodic           = 16,
+          NSCursorUpdate       = 17,
+          NSScrollWheel        = 22,
+          NSTabletPoint        = 23,
+          NSTabletProximity    = 24,
+          NSOtherMouseDown     = 25,
+          NSOtherMouseUp       = 26,
+          NSOtherMouseDragged  = 27,
+          NSEventTypeGesture   = 29,
+          NSEventTypeMagnify   = 30,
+          NSEventTypeSwipe     = 31,
+          NSEventTypeRotate    = 18,
+          NSEventTypeBeginGesture = 19,
+          NSEventTypeEndGesture   = 20;
+
+    const NSAlphaShiftKeyMask = 1 << 16,
+          NSShiftKeyMask      = 1 << 17,
+          NSControlKeyMask    = 1 << 18,
+          NSAlternateKeyMask  = 1 << 19,
+          NSCommandKeyMask    = 1 << 20,
+          NSNumericPadKeyMask = 1 << 21,
+          NSHelpKeyMask       = 1 << 22,
+          NSFunctionKeyMask   = 1 << 23;
+
+    const gDebug = false;
+
+    function printDebug(msg) { if (gDebug) dump(msg); }
+
+    var gExpectedEvents = [];
+    var gRightWindow = null, gPopup = null;
+    var gCurrentMouseX = 0, gCurrentMouseY = 0;
+    var gAfterLoopExecution = 0;
+
+    function testMouse(x, y, msg, elem, win, exp, flags, callback) {
+      clearExpectedEvents();
+      var syntheticEvent = null;
+      exp.forEach(function (expEv) {
+        expEv.screenX = x;
+        expEv.screenY = y;
+        if (expEv.synthetic) {
+          is(syntheticEvent, null,
+             "Can't handle two synthetic events in a single testMouse call");
+          syntheticEvent = expEv;
+        }
+        gExpectedEvents.push(expEv);
+      });
+      printDebug("sending event: " + x + ", " + y + " (" + msg + ")\n");
+      gCurrentMouseX = x;
+      gCurrentMouseY = y;
+      var utils = win.QueryInterface(Components.interfaces.nsIInterfaceRequestor).
+                                     getInterface(Components.interfaces.nsIDOMWindowUtils);
+      var callbackFunc = function() {
+        clearExpectedEvents();
+        callback();
+      }
+      if (syntheticEvent) {
+        // Set up this listener before we sendNativeMouseEvent, just
+        // in case that synchronously calls us.
+        eventListenOnce(syntheticEvent.target, syntheticEvent.type,
+                        // Trigger callbackFunc async, so we're not assuming
+                        // anything about how our listener gets ordered with
+                        // others.
+                        function () { SimpleTest.executeSoon(callbackFunc) });
+      }
+      utils.sendNativeMouseEvent(x, y, msg, flags || 0, elem);
+      if (!syntheticEvent) {
+        gAfterLoopExecution = setTimeout(callbackFunc, 0);
+      }
+    }
+
+    function eventListenOnce(elem, name, callback) {
+      elem.addEventListener(name, function(e) {
+        elem.removeEventListener(name, arguments.callee, false);
+        callback(e);
+      }, false);
+    }
+
+    function focusAndThen(win, callback) {
+      eventListenOnce(win, "focus", callback);
+      printDebug("focusing a window\n");
+      win.focus();
+    }
+
+    function eventToString(e) {
+      return JSON.stringify({
+        type: e.type, target: e.target.nodeName, screenX: e.screenX, screenY: e.screenY
+      });
+    }
+
+    function clearExpectedEvents() {
+      while (gExpectedEvents.length > 0) {
+        var expectedEvent = gExpectedEvents.shift();
+        var errFun = expectedEvent.shouldFireButDoesnt ? todo : ok;
+        errFun(false, "Didn't receive expected event: " + eventToString(expectedEvent));
+      }
+    }
+
+    var gEventNum = 0;
+
+    function eventMonitor(e) {
+      printDebug("got event: " + eventToString(e) + "\n");
+      processEvent(e);
+    }
+
+    function processEvent(e) {
+      if (e.screenX != gCurrentMouseX || e.screenY != gCurrentMouseY) {
+        todo(false, "Oh no! Received a stray event from a confused tracking area. Aborting test.");
+        onTestsFinished();
+        return;
+      }
+      var expectedEvent = gExpectedEvents.shift();
+      if (!expectedEvent) {
+        ok(false, "received event I didn't expect: " + eventToString(e));
+        return;
+      }
+      if (e.type != expectedEvent.type) {
+        // Didn't get expectedEvent.
+        var errFun = expectedEvent.shouldFireButDoesnt ? todo : ok;
+        errFun(false, "Didn't receive expected event: " + eventToString(expectedEvent));
+        return processEvent(e);
+      }
+      gEventNum++;
+      is(e.screenX, expectedEvent.screenX, gEventNum + " | wrong X coord for event " + eventToString(e));
+      is(e.screenY, expectedEvent.screenY, gEventNum + " | wrong Y coord for event " + eventToString(e));
+      is(e.target, expectedEvent.target, gEventNum + " | wrong target for event " + eventToString(e));
+      if (expectedEvent.firesButShouldnt) {
+        todo(false, gEventNum + " | Got an event that should not have fired: " + eventToString(e));
+      }
+    }
+
+    function observe(elem, fun, add) {
+      var addOrRemove = add ? "addEventListener" : "removeEventListener";
+      elem[addOrRemove]("mousemove", fun, false);
+      elem[addOrRemove]("mouseover", fun, false);
+      elem[addOrRemove]("mouseout", fun, false);
+      elem[addOrRemove]("mousedown", fun, false);
+      elem[addOrRemove]("mouseup", fun, false);
+      elem[addOrRemove]("click", fun, false);
+    }
+
+    function start() {
+      window.resizeTo(200, 200);
+      window.moveTo(50, 50);
+      gRightWindow = open(xulWin, '', 'chrome,screenX=300,screenY=50,width=200,height=200');
+      eventListenOnce(gRightWindow, "focus", function () {
+        focusAndThen(window, runTests);
+      });
+      gPopup = document.getElementById("popup");
+    }
+
+    function runTests() {
+      observe(window, eventMonitor, true);
+      observe(gRightWindow, eventMonitor, true);
+      var left = window, right = gRightWindow;
+      var leftElem = document.getElementById("box");
+      var rightElem = gRightWindow.document.documentElement;
+      var panel = document.getElementById("panel");
+      var tooltip = (function createTooltipInRightWindow() {
+        var _tooltip = right.document.createElementNS(XUL_NS, "tooltip");
+        _tooltip.setAttribute("id", "tip");
+        _tooltip.setAttribute("width", "80");
+        _tooltip.setAttribute("height", "20");
+        right.document.documentElement.appendChild(_tooltip);
+        return _tooltip;
+      })();
+      var tests = [
+
+        // Part 1: Disallow click-through
+
+        function blockClickThrough(callback) {
+          document.documentElement.setAttribute("clickthrough", "never");
+          gRightWindow.document.documentElement.setAttribute("clickthrough", "never");
+          callback();
+        },
+        // Enter the left window, which is focused.
+        [150, 150, NSMouseMoved, null, left, [
+          { type: "mouseover", target: leftElem },
+          { type: "mousemove", target: leftElem }
+        ]],
+        // Test that moving inside the window fires mousemove events.
+        [170, 150, NSMouseMoved, null, left, [
+          { type: "mousemove", target: leftElem },
+        ]],
+        // Leaving the window should fire a mouseout event...
+        [170, 20, NSMouseMoved, null, left, [
+          { type: "mouseout", target: leftElem },
+        ]],
+        // ... and entering a mouseover event.
+        [170, 120, NSMouseMoved, null, left, [
+          { type: "mouseover", target: leftElem },
+          { type: "mousemove", target: leftElem },
+        ]],
+        // Move over the right window, which is inactive.
+        // Inactive windows shouldn't respond to mousemove events when clickthrough="never",
+        // so we should only get a mouseout event, no mouseover event.
+        [400, 150, NSMouseMoved, null, right, [
+          { type: "mouseout", target: leftElem },
+        ]],
+        // Left-clicking while holding Cmd and middle clicking should work even
+        // on inactive windows, but without making them active.
+        [400, 150, NSLeftMouseDown, null, right, [
+          { type: "mousedown", target: rightElem },
+        ], NSCommandKeyMask],
+        [400, 150, NSLeftMouseUp, null, right, [
+          { type: "mouseup", target: rightElem },
+          { type: "click", target: rightElem },
+        ], NSCommandKeyMask],
+        [400, 150, NSOtherMouseDown, null, right, [
+          { type: "mousedown", target: rightElem },
+        ]],
+        [400, 150, NSOtherMouseUp, null, right, [
+          { type: "mouseup", target: rightElem },
+          { type: "click", target: rightElem },
+        ]],
+        // Clicking an inactive window should make it active and fire a mouseover
+        // event.
+        [400, 150, NSLeftMouseDown, null, right, [
+          { type: "mouseover", target: rightElem, synthetic: true },
+        ]],
+        [400, 150, NSLeftMouseUp, null, right, [
+        ]],
+        // Now it's focused, so we should get a mousedown event when clicking.
+        [400, 150, NSLeftMouseDown, null, right, [
+          { type: "mousedown", target: rightElem },
+        ]],
+        // Let's drag to the right without letting the button go.
+        [410, 150, NSLeftMouseDragged, null, right, [
+          { type: "mousemove", target: rightElem },
+        ]],
+        // Let go of the mouse.
+        [410, 150, NSLeftMouseUp, null, right, [
+          { type: "mouseup", target: rightElem },
+          { type: "click", target: rightElem },
+        ]],
+        // Move the mouse back over the left window, which is inactive.
+        [150, 170, NSMouseMoved, null, left, [
+          { type: "mouseout", target: rightElem },
+        ]],
+        // Now we're being sneaky. The left window is inactive, but *right*-clicks to it
+        // should still get through. Test that.
+        // Ideally we'd be bracketing that event with over and out events, too, but it
+        // probably doesn't matter too much.
+        [150, 170, NSRightMouseDown, null, left, [
+          { type: "mouseover", target: leftElem, shouldFireButDoesnt: true },
+          { type: "mousedown", target: leftElem },
+          { type: "mouseout", target: leftElem, shouldFireButDoesnt: true },
+        ]],
+        // Let go of the mouse.
+        [150, 170, NSRightMouseUp, null, left, [
+          { type: "mouseover", target: leftElem, shouldFireButDoesnt: true },
+          { type: "mouseup", target: leftElem },
+          { type: "click", target: leftElem },
+          { type: "mouseout", target: leftElem, shouldFireButDoesnt: true },
+        ]],
+        // Right clicking hasn't focused it, so the window is still inactive.
+        // Let's focus it; this time without the mouse, for variaton's sake.
+        // Still, mouseout and mouseover events should fire.
+        function raiseLeftWindow(callback) {
+          clearExpectedEvents();
+          gExpectedEvents.push({ screenX: 150, screenY: 170, type: "mouseover", target: leftElem });
+          // We have to be a bit careful here.  The synthetic mouse event may
+          // not fire for a bit after we focus the left window.
+          eventListenOnce(leftElem, "mouseover", function() {
+            // Trigger callback async, so we're not assuming
+            // anything about how our listener gets ordered with others.
+            SimpleTest.executeSoon(callback);
+          });
+          printDebug("focusing left window");
+          left.focus();
+        },
+        // It's active, so it should respond to mousemove events now.
+        [150, 170, NSMouseMoved, null, left, [
+          { type: "mousemove", target: leftElem },
+        ]],
+        // This was boring... let's introduce a popup. It will overlap both the left
+        // and the right window.
+        function openPopupInLeftWindow(callback) {
+          eventListenOnce(gPopup, "popupshown", callback);
+          gPopup.openPopupAtScreen(150, 50, true);
+        },
+        // Move the mouse over the popup.
+        [200, 80, NSMouseMoved, gPopup, left, [
+          { type: "mouseout", target: leftElem },
+          { type: "mouseover", target: gPopup },
+          { type: "mousemove", target: gPopup },
+        ]],
+        // Move the mouse back over the left window outside the popup.
+        [160, 170, NSMouseMoved, null, left, [
+          { type: "mouseout", target: gPopup },
+          { type: "mouseover", target: leftElem },
+          { type: "mousemove", target: leftElem },
+        ]],
+        // Back over the popup...
+        [190, 80, NSMouseMoved, gPopup, left, [
+          { type: "mouseout", target: leftElem },
+          { type: "mouseover", target: gPopup },
+          { type: "mousemove", target: gPopup },
+        ]],
+        // ...and over into the right window.
+        // It's inactive, so it shouldn't get mouseover events yet.
+        [400, 170, NSMouseMoved, null, right, [
+          { type: "mouseout", target: gPopup },
+        ]],
+        // Again, no mouse events please, even though a popup is open. (bug 425556)
+        [400, 180, NSMouseMoved, null, right, [
+        ]],
+        // Activate the right window with a click.
+        // This will close the popup and make the mouse enter the right window.
+        [400, 180, NSLeftMouseDown, null, right, [
+          { type: "mouseover", target: rightElem, synthetic: true },
+        ]],
+        [400, 180, NSLeftMouseUp, null, right, [
+        ]],
+        function verifyPopupClosed2(callback) {
+          is(gPopup.popupBoxObject.popupState, "closed", "popup should have closed when clicking");
+          callback();
+        },
+        // Now the right window is active; click it again, just for fun.
+        [400, 180, NSLeftMouseDown, null, right, [
+          { type: "mousedown", target: rightElem },
+        ]],
+        [400, 180, NSLeftMouseUp, null, right, [
+          { type: "mouseup", target: rightElem },
+          { type: "click", target: rightElem },
+        ]],
+
+        // Time for our next trick: a tooltip!
+        // Install the tooltip, but don't show it yet.
+        function setTooltip(callback) {
+          rightElem.setAttribute("tooltip", "tip");
+          gExpectedEvents.push({ screenX: 410, screenY: 180, type: "mousemove", target: rightElem });
+          eventListenOnce(rightElem, "popupshown", callback);
+          gCurrentMouseX = 410;
+          gCurrentMouseY = 180;
+          var utils = right.QueryInterface(Components.interfaces.nsIInterfaceRequestor).
+                               getInterface(Components.interfaces.nsIDOMWindowUtils);
+          utils.sendNativeMouseEvent(410, 180, NSMouseMoved, 0, null);
+        },
+        // Now the tooltip is visible.
+        // Move the mouse a little to the right.
+        [411, 180, NSMouseMoved, null, right, [
+          { type: "mousemove", target: rightElem },
+        ]],
+        // Move another pixel.
+        [412, 180, NSMouseMoved, null, right, [
+          { type: "mousemove", target: rightElem },
+        ]],
+        // Move up and click to make the tooltip go away.
+        [412, 80, NSMouseMoved, null, right, [
+          { type: "mousemove", target: rightElem },
+        ]],
+        [412, 80, NSLeftMouseDown, null, right, [
+          { type: "mousedown", target: rightElem },
+        ]],
+        [412, 80, NSLeftMouseUp, null, right, [
+          { type: "mouseup", target: rightElem },
+          { type: "click", target: rightElem },
+        ]],
+        // OK, next round. Open a panel in the left window, which is inactive.
+        function openPanel(callback) {
+          eventListenOnce(panel, "popupshown", callback);
+          panel.openPopupAtScreen(150, 150, false);
+        },
+        // The panel is parented, so it will be z-ordered over its parent but
+        // under the active window.
+        // Now we move the mouse over the part where the panel rect intersects the
+        // right window's rect. Since the panel is under the window, all the events
+        // should target the right window.
+        [390, 170, NSMouseMoved, null, right, [
+          { type: "mousemove", target: rightElem },
+        ]],
+        [390, 171, NSMouseMoved, null, right, [
+          { type: "mousemove", target: rightElem },
+        ]],
+        [391, 171, NSMouseMoved, null, right, [
+          { type: "mousemove", target: rightElem },
+        ]],
+        // Now move off the right window, so that the mouse is directly over the
+        // panel.
+        [260, 170, NSMouseMoved, panel, left, [
+          { type: "mouseout", target: rightElem },
+        ]],
+        [260, 171, NSMouseMoved, panel, left, [
+        ]],
+        [261, 171, NSMouseMoved, panel, left, [
+        ]],
+        // Let's be evil and click it.
+        [261, 171, NSLeftMouseDown, panel, left, [
+        ]],
+        [261, 171, NSLeftMouseUp, panel, left, [
+        ]],
+        // This didn't focus the window, unfortunately, so let's do it ourselves.
+        function raiseLeftWindowTakeTwo(callback) {
+          focusAndThen(left, callback);
+        },
+        // Now mouse events should get through to the panel (which is now over the
+        // right window).
+        [387, 170, NSMouseMoved, panel, left, [
+          { type: "mouseover", target: panel },
+          { type: "mousemove", target: panel },
+        ]],
+        [387, 171, NSMouseMoved, panel, left, [
+          { type: "mousemove", target: panel },
+        ]],
+        [388, 171, NSMouseMoved, panel, left, [
+          { type: "mousemove", target: panel },
+        ]],
+        // Click the panel.
+        [388, 171, NSLeftMouseDown, panel, left, [
+          { type: "mousedown", target: panel }
+        ]],
+        [388, 171, NSLeftMouseUp, panel, left, [
+          { type: "mouseup", target: panel },
+          { type: "click", target: panel },
+        ]],
+
+        // Last test for this part: Hit testing in the Canyon of Nowhere -
+        // the pixel row directly south of the panel, over the left window.
+        // Before bug 515003 we wrongly thought the mouse wasn't over any window.
+        [173, 200, NSMouseMoved, null, left, [
+          { type: "mouseout", target: panel },
+          { type: "mouseover", target: leftElem },
+          { type: "mousemove", target: leftElem },
+        ]],
+        [173, 201, NSMouseMoved, null, left, [
+          { type: "mousemove", target: leftElem },
+        ]],
+
+        // Part 2: Allow click-through
+
+        function hideThatPanel(callback) {
+          eventListenOnce(panel, "popuphidden", callback);
+          panel.hidePopup();
+        },
+        function unblockClickThrough(callback) {
+          document.documentElement.removeAttribute("clickthrough");
+          gRightWindow.document.documentElement.removeAttribute("clickthrough");
+          callback();
+        },
+        // Enter the left window, which is focused.
+        [150, 150, NSMouseMoved, null, left, [
+          { type: "mousemove", target: leftElem }
+        ]],
+        // Test that moving inside the window fires mousemove events.
+        [170, 150, NSMouseMoved, null, left, [
+          { type: "mousemove", target: leftElem },
+        ]],
+        // Leaving the window should fire a mouseout event...
+        [170, 20, NSMouseMoved, null, left, [
+          { type: "mouseout", target: leftElem },
+        ]],
+        // ... and entering a mouseover event.
+        [170, 120, NSMouseMoved, null, left, [
+          { type: "mouseover", target: leftElem },
+          { type: "mousemove", target: leftElem },
+        ]],
+        // Move over the right window, which is inactive but still accepts
+        // mouse events.
+        [400, 150, NSMouseMoved, null, right, [
+          { type: "mouseout", target: leftElem },
+          { type: "mouseover", target: rightElem },
+          { type: "mousemove", target: rightElem },
+        ]],
+        // Left-clicking while holding Cmd and middle clicking should work
+        // on inactive windows, but without making them active.
+        [400, 150, NSLeftMouseDown, null, right, [
+          { type: "mousedown", target: rightElem },
+        ], NSCommandKeyMask],
+        [400, 150, NSLeftMouseUp, null, right, [
+          { type: "mouseup", target: rightElem },
+          { type: "click", target: rightElem },
+        ], NSCommandKeyMask],
+        [400, 150, NSOtherMouseDown, null, right, [
+          { type: "mousedown", target: rightElem },
+        ]],
+        [400, 150, NSOtherMouseUp, null, right, [
+          { type: "mouseup", target: rightElem },
+          { type: "click", target: rightElem },
+        ]],
+        // Clicking an inactive window should make it active
+        [400, 150, NSLeftMouseDown, null, right, [
+          { type: "mousedown", target: rightElem },
+        ]],
+        [400, 150, NSLeftMouseUp, null, right, [
+          { type: "mouseup", target: rightElem },
+          { type: "click", target: rightElem },
+        ]],
+        // Now it's focused.
+        [401, 150, NSLeftMouseDown, null, right, [
+          { type: "mousedown", target: rightElem },
+        ]],
+        // Let's drag to the right without letting the button go.
+        [410, 150, NSLeftMouseDragged, null, right, [
+          { type: "mousemove", target: rightElem },
+        ]],
+        // Let go of the mouse.
+        [410, 150, NSLeftMouseUp, null, right, [
+          { type: "mouseup", target: rightElem },
+          { type: "click", target: rightElem },
+        ]],
+        // Move the mouse back over the left window, which is inactive.
+        [150, 170, NSMouseMoved, null, left, [
+          { type: "mouseout", target: rightElem },
+          { type: "mouseover", target: leftElem },
+          { type: "mousemove", target: leftElem },
+        ]],
+        // Right-click it.
+        [150, 170, NSRightMouseDown, null, left, [
+          { type: "mousedown", target: leftElem },
+        ]],
+        // Let go of the mouse.
+        [150, 170, NSRightMouseUp, null, left, [
+          { type: "mouseup", target: leftElem },
+          { type: "click", target: leftElem },
+        ]],
+        // Right clicking hasn't focused it, so the window is still inactive.
+        // Let's focus it; this time without the mouse, for variaton's sake.
+        function raiseLeftWindow(callback) {
+          clearExpectedEvents();
+          focusAndThen(left, function () { SimpleTest.executeSoon(callback); });
+        },
+        // It's active and should still respond to mousemove events.
+        [150, 170, NSMouseMoved, null, left, [
+          { type: "mousemove", target: leftElem },
+        ]],
+
+        // This was boring... let's introduce a popup. It will overlap both the left
+        // and the right window.
+        function openPopupInLeftWindow(callback) {
+          eventListenOnce(gPopup, "popupshown", callback);
+          gPopup.openPopupAtScreen(150, 50, true);
+        },
+        // Move the mouse over the popup.
+        [200, 80, NSMouseMoved, gPopup, left, [
+          { type: "mouseout", target: leftElem },
+          { type: "mouseover", target: gPopup },
+          { type: "mousemove", target: gPopup },
+        ]],
+        // Move the mouse back over the left window outside the popup.
+        [160, 170, NSMouseMoved, null, left, [
+          { type: "mouseout", target: gPopup },
+          { type: "mouseover", target: leftElem },
+          { type: "mousemove", target: leftElem },
+        ]],
+        // Back over the popup...
+        [190, 80, NSMouseMoved, gPopup, left, [
+          { type: "mouseout", target: leftElem },
+          { type: "mouseover", target: gPopup },
+          { type: "mousemove", target: gPopup },
+        ]],
+        // ...and over into the right window.
+        [400, 170, NSMouseMoved, null, right, [
+          { type: "mouseout", target: gPopup },
+          { type: "mouseover", target: rightElem },
+          { type: "mousemove", target: rightElem },
+        ]],
+        [400, 180, NSMouseMoved, null, right, [
+          { type: "mousemove", target: rightElem },
+        ]],
+        // Activate the right window with a click.
+        [400, 180, NSLeftMouseDown, null, right, [
+          { type: "mousedown", target: rightElem },
+        ]],
+        [400, 180, NSLeftMouseUp, null, right, [
+          { type: "mouseup", target: rightElem },
+          { type: "click", target: rightElem },
+        ]],
+        function verifyPopupClosed2(callback) {
+          is(gPopup.popupBoxObject.popupState, "closed", "popup should have closed when clicking");
+          callback();
+        },
+        // Now the right window is active; click it again, just for fun.
+        [400, 180, NSLeftMouseDown, null, right, [
+          { type: "mousedown", target: rightElem },
+        ]],
+        [400, 180, NSLeftMouseUp, null, right, [
+          { type: "mouseup", target: rightElem },
+          { type: "click", target: rightElem },
+        ]],
+
+        // Time for our next trick: a tooltip!
+        // Install the tooltip, but don't show it yet.
+        function setTooltip2(callback) {
+          rightElem.setAttribute("tooltip", "tip");
+          gExpectedEvents.push({ screenX: 410, screenY: 180, type: "mousemove", target: rightElem });
+          eventListenOnce(rightElem, "popupshown", callback);
+          gCurrentMouseX = 410;
+          gCurrentMouseY = 180;
+          var utils = right.QueryInterface(Components.interfaces.nsIInterfaceRequestor).
+                               getInterface(Components.interfaces.nsIDOMWindowUtils);
+          utils.sendNativeMouseEvent(410, 180, NSMouseMoved, 0, null);
+        },
+        // Now the tooltip is visible.
+        // Move the mouse a little to the right.
+        [411, 180, NSMouseMoved, null, right, [
+          { type: "mousemove", target: rightElem },
+        ]],
+        // Move another pixel.
+        [412, 180, NSMouseMoved, null, right, [
+          { type: "mousemove", target: rightElem },
+        ]],
+        // Move up and click to make the tooltip go away.
+        [412, 80, NSMouseMoved, null, right, [
+          { type: "mousemove", target: rightElem },
+        ]],
+        [412, 80, NSLeftMouseDown, null, right, [
+          { type: "mousedown", target: rightElem },
+        ]],
+        [412, 80, NSLeftMouseUp, null, right, [
+          { type: "mouseup", target: rightElem },
+          { type: "click", target: rightElem },
+        ]],
+        // OK, next round. Open a panel in the left window, which is inactive.
+        function openPanel2(callback) {
+          eventListenOnce(panel, "popupshown", callback);
+          panel.openPopupAtScreen(150, 150, false);
+        },
+        // The panel is parented, so it will be z-ordered over its parent but
+        // under the active window.
+        // Now we move the mouse over the part where the panel rect intersects the
+        // right window's rect. Since the panel is under the window, all the events
+        // should target the right window.
+        [390, 170, NSMouseMoved, null, right, [
+          { type: "mousemove", target: rightElem },
+        ]],
+        [390, 171, NSMouseMoved, null, right, [
+          { type: "mousemove", target: rightElem },
+        ]],
+        [391, 171, NSMouseMoved, null, right, [
+          { type: "mousemove", target: rightElem },
+        ]],
+        // Now move off the right window, so that the mouse is directly over the
+        // panel.
+        [260, 170, NSMouseMoved, panel, left, [
+          { type: "mouseout", target: rightElem },
+          { type: "mouseover", target: panel },
+          { type: "mousemove", target: panel },
+        ]],
+        [260, 171, NSMouseMoved, panel, left, [
+          { type: "mousemove", target: panel },
+        ]],
+        [261, 171, NSMouseMoved, panel, left, [
+          { type: "mousemove", target: panel },
+        ]],
+        // Let's be evil and click it.
+        [261, 171, NSLeftMouseDown, panel, left, [
+          { type: "mousedown", target: panel },
+        ]],
+        [261, 171, NSLeftMouseUp, panel, left, [
+          { type: "mouseup", target: panel },
+          { type: "click", target: panel },
+        ]],
+        // This didn't focus the window, unfortunately, so let's do it ourselves.
+        function raiseLeftWindowTakeTwo(callback) {
+          focusAndThen(left, callback);
+        },
+        [387, 170, NSMouseMoved, panel, left, [
+          { type: "mousemove", target: panel },
+        ]],
+        [387, 171, NSMouseMoved, panel, left, [
+          { type: "mousemove", target: panel },
+        ]],
+        [388, 171, NSMouseMoved, panel, left, [
+          { type: "mousemove", target: panel },
+        ]],
+        // Click the panel.
+        [388, 171, NSLeftMouseDown, panel, left, [
+          { type: "mousedown", target: panel }
+        ]],
+        [388, 171, NSLeftMouseUp, panel, left, [
+          { type: "mouseup", target: panel },
+          { type: "click", target: panel },
+        ]],
+
+        // Last test for today: Hit testing in the Canyon of Nowhere -
+        // the pixel row directly south of the panel, over the left window.
+        // Before bug 515003 we wrongly thought the mouse wasn't over any window.
+        [173, 200, NSMouseMoved, null, left, [
+          { type: "mouseout", target: panel },
+          { type: "mouseover", target: leftElem },
+          { type: "mousemove", target: leftElem },
+        ]],
+        [173, 201, NSMouseMoved, null, left, [
+          { type: "mousemove", target: leftElem },
+        ]],
+      ];
+      function runNextTest() {
+        if (!tests.length)
+          return onTestsFinished();
+
+        var test = tests.shift();
+        if (typeof test == "function")
+          return test(runNextTest);
+
+        var [x, y, msg, elem, win, exp, flags] = test;
+        testMouse(x, y, msg, elem, win, exp, flags, runNextTest);
+      }
+      runNextTest();
+    }
+
+    SimpleTest.waitForFocus(start);
+
+  ]]></script>
+</window>
diff --git a/widget/tests/standalone_native_menu_window.xul b/widget/tests/standalone_native_menu_window.xul
new file mode 100644
index 000000000..6783a66e6
--- /dev/null
+++ b/widget/tests/standalone_native_menu_window.xul
@@ -0,0 +1,334 @@
+<?xml version="1.0"?>
+
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+
+<window id="StandaloneNativeMenuWindow"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+        width="300"
+        height="300"
+        onload="onLoad();"
+        title="nsIStandaloneNativeMenu Test">
+
+  <command id="cmd_FooItem0" oncommand="executedCommandID = 'cmd_FooItem0';"/>
+  <command id="cmd_FooItem1" oncommand="executedCommandID = 'cmd_FooItem1';"/>
+  <command id="cmd_BarItem0" oncommand="executedCommandID = 'cmd_BarItem0';"/>
+  <command id="cmd_BarItem1" oncommand="executedCommandID = 'cmd_BarItem1';"/>
+  <command id="cmd_NewItem0" oncommand="executedCommandID = 'cmd_NewItem0';"/>
+  <command id="cmd_NewItem1" oncommand="executedCommandID = 'cmd_NewItem1';"/>
+  <command id="cmd_NewItem2" oncommand="executedCommandID = 'cmd_NewItem2';"/>
+  <command id="cmd_NewItem3" oncommand="executedCommandID = 'cmd_NewItem3';"/>
+  <command id="cmd_NewItem4" oncommand="executedCommandID = 'cmd_NewItem4';"/>
+  <command id="cmd_NewItem5" oncommand="executedCommandID = 'cmd_NewItem5';"/>
+
+  <!-- We do not modify any menus or menu items defined here in testing. These
+       serve as a baseline structure for us to test after other modifications.
+       We add children to the menubar defined here and test by modifying those
+       children. -->
+  <popupset>
+    <menupopup id="standalonenativemenu">
+      <menu id="foo" label="Foo">
+	<menupopup>
+	  <menuitem label="FooItem0" command="cmd_FooItem0"/>
+	  <menuitem label="FooItem1" command="cmd_FooItem1"/>
+	  <menuseparator/>
+	  <menu label="Bar">
+            <menupopup>
+              <menuitem label="BarItem0" command="cmd_BarItem0"/>
+              <menuitem label="BarItem1" command="cmd_BarItem1"/>
+            </menupopup>
+	  </menu>
+	</menupopup>
+      </menu>
+    </menupopup>
+  </popupset>
+
+  <script type="application/javascript"><![CDATA[
+
+    function ok(condition, message) {
+      window.opener.wrappedJSObject.SimpleTest.ok(condition, message);
+    }
+
+    function todo(condition, message) {
+      window.opener.wrappedJSObject.SimpleTest.todo(condition, message);
+    }
+
+    function onTestsFinished() {
+      window.close();
+      window.opener.wrappedJSObject.SimpleTest.finish();
+    }
+
+    var executedCommandID = "";
+
+    function testItem(menu, location, targetID) {
+      var correctCommandHandler = false;
+      try {
+        menu.menuWillOpen();
+        menu.activateNativeMenuItemAt(location);
+        correctCommandHandler = executedCommandID == targetID;
+      }
+      catch (e) {
+        dump(e + "\n");
+      }
+      finally {
+        executedCommandID = "";
+        return correctCommandHandler;
+      }
+    }
+
+    var XUL_NS = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
+
+    function createXULMenuPopup() {
+      return document.createElementNS(XUL_NS, "menupopup");
+    }
+
+    function createXULMenu(aLabel) {
+      var item = document.createElementNS(XUL_NS, "menu");
+      item.setAttribute("label", aLabel);
+      return item;
+    }
+
+    function createXULMenuItem(aLabel, aCommandId) {
+      var item = document.createElementNS(XUL_NS, "menuitem");
+      item.setAttribute("label", aLabel);
+      item.setAttribute("command", aCommandId);
+      return item;
+    }
+
+    function runBaseMenuTests(menu) {
+      menu.forceUpdateNativeMenuAt("0|3");
+      return testItem(menu, "0|0", "cmd_FooItem0") &&
+             testItem(menu, "0|1", "cmd_FooItem1") &&
+             testItem(menu, "0|3|0", "cmd_BarItem0") &&
+             testItem(menu, "0|3|1", "cmd_BarItem1");
+    }
+
+    function createStandaloneNativeMenu(menuNode) {
+      try {
+        let Cc = Components.classes;
+        let Ci = Components.interfaces;
+        let menu = Cc["@mozilla.org/widget/standalonenativemenu;1"].createInstance(Ci.nsIStandaloneNativeMenu);
+        menu.init(menuNode);
+        return menu;
+      } catch (e) {
+        ok(false, "Failed creating nsIStandaloneNativeMenu instance");
+        throw e;
+      }
+    }
+
+    function runDetachedMenuTests(addMenupopupBeforeCreatingSNM) {
+      let menu = createXULMenu("Detached menu");
+      menu.setAttribute("image", 'data:image/svg+xml,<svg%20xmlns="http://www.w3.org/2000/svg"%20width="32"%20height="32"><circle%20cx="16"%20cy="16"%20r="16"/></svg>');
+      let menupopup = createXULMenuPopup();
+
+      let popupShowingFired = false;
+      let itemActivated = false;
+
+      menupopup.addEventListener("popupshowing", function (e) {
+        popupShowingFired = true;
+
+        let menuitem = document.createElementNS(XUL_NS, "menuitem");
+        menuitem.setAttribute("label", "detached menu item");
+        menuitem.addEventListener("command", function (e) {
+          itemActivated = true;
+        })
+        menupopup.appendChild(menuitem);
+      })
+
+      // It shouldn't make a difference whether the menupopup is added to the
+      // menu element before or after we create the nsIStandaloneNativeMenu
+      // instance with it. We test both orders by calling this function twice
+      // with different values for addMenupopupBeforeCreatingSNM.
+
+      var menuSNM = null; // the nsIStandaloneNativeMenu object for "menu"
+      if (addMenupopupBeforeCreatingSNM) {
+        menu.appendChild(menupopup);
+        menuSNM = createStandaloneNativeMenu(menu);
+      } else {
+        menuSNM = createStandaloneNativeMenu(menu);
+        menu.appendChild(menupopup);
+      }
+
+      try {
+        ok(!popupShowingFired, "popupshowing shouldn't have fired before our call to menuWillOpen()");
+        menuSNM.menuWillOpen();
+        ok(popupShowingFired, "calling menuWillOpen() should have notified our popupshowing listener");
+
+        ok(!itemActivated, "our dynamically-added menuitem shouldn't have been activated yet");
+        menuSNM.activateNativeMenuItemAt("0");
+        ok(itemActivated, "the new menu item should have been activated now");
+      } catch (ex) {
+        ok(false, "dynamic menu test failed: " + ex);
+      }
+    }
+
+    function onLoad() {
+      var _delayedOnLoad = function() {
+        try {
+
+        var menuNode = document.getElementById("standalonenativemenu");
+        var menu = createStandaloneNativeMenu(menuNode);
+
+        // First let's run the base menu tests.
+        ok(runBaseMenuTests(menu), "base tests #1");
+
+        // Set up some nodes that we'll use.
+        var newMenu0 = createXULMenu("NewMenu0");
+        var newMenu1 = createXULMenu("NewMenu1");
+        var newMenuPopup0 = createXULMenuPopup();
+        var newMenuPopup1 = createXULMenuPopup();
+        var newMenuItem0 = createXULMenuItem("NewMenuItem0", "cmd_NewItem0");
+        var newMenuItem1 = createXULMenuItem("NewMenuItem1", "cmd_NewItem1");
+        var newMenuItem2 = createXULMenuItem("NewMenuItem2", "cmd_NewItem2");
+        var newMenuItem3 = createXULMenuItem("NewMenuItem3", "cmd_NewItem3");
+        var newMenuItem4 = createXULMenuItem("NewMenuItem4", "cmd_NewItem4");
+        var newMenuItem5 = createXULMenuItem("NewMenuItem5", "cmd_NewItem5");
+
+        // Create another submenu with hierarchy via DOM manipulation.
+        // ******************
+        // * Foo * NewMenu0 * <- Menu bar 
+        // ******************
+        //       ****************
+        //       * NewMenuItem0 * <- NewMenu0 submenu
+        //       ****************
+        //       * NewMenuItem1 *
+        //       ****************
+        //       * NewMenuItem2 *
+        //       *******************************
+        //       * NewMenu1   > * NewMenuItem3 * <- NewMenu1 submenu
+        //       *******************************
+        //                      * NewMenuItem4 *
+        //                      ****************
+        //                      * NewMenuItem5 *
+        //                      ****************
+        newMenu0.appendChild(newMenuPopup0);
+        newMenuPopup0.appendChild(newMenuItem0);
+        newMenuPopup0.appendChild(newMenuItem1);
+        newMenuPopup0.appendChild(newMenuItem2);
+        newMenuPopup0.appendChild(newMenu1);
+        newMenu1.appendChild(newMenuPopup1);
+        newMenuPopup1.appendChild(newMenuItem3);
+        newMenuPopup1.appendChild(newMenuItem4);
+        newMenuPopup1.appendChild(newMenuItem5);
+        //XXX - we have to append the menu to the top-level of the menu bar
+        // only after constructing it. If we append before construction, it is
+        // invalid because it has no children and we don't validate it if we add
+        // children later.
+        menuNode.appendChild(newMenu0);
+        menu.forceUpdateNativeMenuAt("1|3");
+        // Run basic tests again.
+        ok(runBaseMenuTests(menu), "base tests #2");
+
+        // Error strings.
+        var sa = "Command handler(s) should have activated";
+        var sna = "Command handler(s) should not have activated";
+
+        // Test middle items.
+        ok(testItem(menu, "1|1", "cmd_NewItem1"), "#1:" + sa);
+        ok(testItem(menu, "1|3|1", "cmd_NewItem4"), "#2:" + sa);
+
+        // Hide newMenu0.
+        newMenu0.setAttribute("hidden", "true");
+        ok(runBaseMenuTests(menu), "base tests #3: " + sa); // the base menu should still be unhidden
+        ok(!testItem(menu, "1|0", ""), "#3:" + sna);
+        ok(!testItem(menu, "1|1", ""), "#4:" + sna);
+        ok(!testItem(menu, "1|2", ""), "#5:" + sna);
+        ok(!testItem(menu, "1|3|0", ""), "#6:" + sna);
+        ok(!testItem(menu, "1|3|1", ""), "#7:" + sna);
+        ok(!testItem(menu, "1|3|2", ""), "#8:" + sna);
+
+        // Show newMenu0.
+        newMenu0.setAttribute("hidden", "false");
+        menu.forceUpdateNativeMenuAt("1|3");
+        ok(runBaseMenuTests(menu), "base tests #4:" + sa);
+        ok(testItem(menu, "1|0", "cmd_NewItem0"), "#9:" + sa);
+        ok(testItem(menu, "1|1", "cmd_NewItem1"), "#10:" + sa);
+        ok(testItem(menu, "1|2", "cmd_NewItem2"), "#11:" + sa);
+        ok(testItem(menu, "1|3|0", "cmd_NewItem3"), "#12:" + sa);
+        ok(testItem(menu, "1|3|1", "cmd_NewItem4"), "#13:" + sa);
+        ok(testItem(menu, "1|3|2", "cmd_NewItem5"), "#14:" + sa);
+
+        // Hide items.
+        newMenuItem1.setAttribute("hidden", "true");
+        newMenuItem4.setAttribute("hidden", "true");
+        menu.forceUpdateNativeMenuAt("1|2");
+        ok(runBaseMenuTests(menu), "base tests #5:" + sa);
+        ok(testItem(menu, "1|0", "cmd_NewItem0"), "#15:" + sa);
+        ok(testItem(menu, "1|1", "cmd_NewItem2"), "#16:" + sa);
+        ok(!testItem(menu, "1|2", ""), "#17:" + sna);
+        ok(testItem(menu, "1|2|0", "cmd_NewItem3"), "#18:" + sa);
+        ok(testItem(menu, "1|2|1", "cmd_NewItem5"), "#19:" + sa);
+        ok(!testItem(menu, "1|2|2", ""), "#20:" + sna);
+
+        // Show items.
+        newMenuItem1.setAttribute("hidden", "false");
+        newMenuItem4.setAttribute("hidden", "false");
+        //forceUpdateNativeMenuAt("1|3");
+        ok(runBaseMenuTests(menu), "base tests #6:" + sa);
+        ok(testItem(menu, "1|0", "cmd_NewItem0"), "#21:" + sa);
+        ok(testItem(menu, "1|1", "cmd_NewItem1"), "#22:" + sa);
+        ok(testItem(menu, "1|2", "cmd_NewItem2"), "#23:" + sa);
+        ok(testItem(menu, "1|3|0", "cmd_NewItem3"), "#24:" + sa);
+        ok(testItem(menu, "1|3|1", "cmd_NewItem4"), "#25:" + sa);
+        ok(testItem(menu, "1|3|2", "cmd_NewItem5"), "#26:" + sa);
+
+        // At this point in the tests the state of the menus has been returned
+        // to the originally diagramed state.
+
+        // Remove menu.
+        menuNode.removeChild(newMenu0);
+        ok(runBaseMenuTests(menu), "base tests #7:" + sa);
+        ok(!testItem(menu, "1|0", ""), "#27:" + sna);
+        ok(!testItem(menu, "1|1", ""), "#28:" + sna);
+        ok(!testItem(menu, "1|2", ""), "#29:" + sna);
+        ok(!testItem(menu, "1|3|0", ""), "#30:" + sna);
+        ok(!testItem(menu, "1|3|1", ""), "#31:" + sna);
+        ok(!testItem(menu, "1|3|2", ""), "#32:" + sna);
+        // return state to original diagramed state
+        menuNode.appendChild(newMenu0);
+
+        // Test for bug 447042, make sure that adding a menu node with no children
+        // to the menu bar and then adding another menu node with children works.
+        // Menus with no children don't get their native menu items shown and that
+        // caused internal arrays to get out of sync and an append crashed.
+        var tmpMenu0 = createXULMenu("tmpMenu0");
+        menuNode.removeChild(newMenu0);
+        menuNode.appendChild(tmpMenu0);
+        menuNode.appendChild(newMenu0);
+        menu.forceUpdateNativeMenuAt("1|3");
+        //todo(runBaseMenuTests(menu), "base tests #8");
+        todo(testItem(menu, "1|0", "cmd_NewItem0"), "#33:" +sa);
+        todo(testItem(menu, "1|1", "cmd_NewItem1"), "#34:" +sa);
+        todo(testItem(menu, "1|2", "cmd_NewItem2"), "#35:" +sa);
+        todo(testItem(menu, "1|3|0", "cmd_NewItem3"), "#36:" +sa);
+        todo(testItem(menu, "1|3|1", "cmd_NewItem4"), "#37:" +sa);
+        todo(testItem(menu, "1|3|2", "cmd_NewItem5"), "#38:" +sa);
+        // return state to original diagramed state
+        menuNode.removeChild(tmpMenu0);
+        delete tmpMenu0;
+
+        // This test is basically a crash test for bug 433858.
+        newMenuItem1.setAttribute("hidden", "true");
+        newMenuItem2.setAttribute("hidden", "true");
+        newMenu1.setAttribute("hidden", "true");
+        menu.forceUpdateNativeMenuAt("1");
+        newMenuItem1.setAttribute("hidden", "false");
+        newMenuItem2.setAttribute("hidden", "false");
+        newMenu1.setAttribute("hidden", "false");
+        menu.forceUpdateNativeMenuAt("1");
+
+        // Run tests where the menu nodes are not in the document's node tree.
+        runDetachedMenuTests(false);
+        runDetachedMenuTests(true);
+
+        } catch (e) {
+          ok(false, "Caught an exception: " + e);
+        } finally {
+          onTestsFinished();
+        }
+      }
+
+      setTimeout(_delayedOnLoad, 1000);
+    }
+
+  ]]></script>
+</window>
diff --git a/widget/tests/taskbar_previews.xul b/widget/tests/taskbar_previews.xul
new file mode 100644
index 000000000..2f294d187
--- /dev/null
+++ b/widget/tests/taskbar_previews.xul
@@ -0,0 +1,127 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
+                 type="text/css"?>
+<window title="Taskbar Previews Test"
+  xmlns:html="http://www.w3.org/1999/xhtml"
+  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+  onload="loaded();">
+
+  <title>Previews - yeah!</title>
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
+  <script class="testbody" type="application/javascript">
+  <![CDATA[
+    let Cc = Components.classes;
+    let Ci = Components.interfaces;
+    let Cu = Components.utils;
+    Cu.import("resource://gre/modules/XPCOMUtils.jsm");
+
+    let taskbar = Cc["@mozilla.org/windows-taskbar;1"].getService(Ci.nsIWinTaskbar);
+
+    function IsWin7OrHigher() {
+      try {
+        var sysInfo = Cc["@mozilla.org/system-info;1"].
+                      getService(Ci.nsIPropertyBag2);
+        var ver = parseFloat(sysInfo.getProperty("version"));
+        if (ver >= 6.1)
+          return true;
+      } catch (ex) { }
+      return false;
+    }
+    isnot(taskbar, null, "Taskbar service is defined");
+    is(taskbar.available, IsWin7OrHigher(), "Expected availability of taskbar");
+
+    SimpleTest.waitForExplicitFinish();
+
+    function stdPreviewSuite(p) {
+      p.visible = !p.visible;
+      p.visible = !p.visible;
+      p.visible = true;
+      p.invalidate();
+      p.visible = false;
+    }
+
+    function loaded()
+    {
+      if (!taskbar.available)
+        SimpleTest.finish();
+      let controller = {
+        width: 400,
+        height: 400,
+        thumbnailAspectRatio: 1.0,
+        drawThumbnail: function () { return false; },
+        drawPreview: function () { return false; },
+        get wrappedJSObject() { return this; }
+      }
+      // HACK from mconnor:
+      var wm = Cc["@mozilla.org/appshell/window-mediator;1"].getService(Ci.nsIWindowMediator);
+      let win = wm.getMostRecentWindow("navigator:browser");
+      let docShell = win.gBrowser.docShell;
+
+      let winPreview = taskbar.getTaskbarWindowPreview(docShell);
+      isnot(winPreview, null, "Window preview is not null");
+      winPreview.controller = controller;
+      let button = winPreview.getButton(0);
+      isnot(button, null, "Could get button at valid index");
+      try {
+        winPreview.getButton(-1);
+        ok(false, "Got button at negative index");
+      } catch (ex) {}
+      try {
+        winPreview.getButton(Ci.nsITaskbarWindowPreview.NUM_TOOLBAR_BUTTONS);
+        ok(false, "Got button at index that is too large");
+      } catch (ex) {}
+      button.image = null;
+      stdPreviewSuite(winPreview);
+      // Let's not perma-hide this window from the taskbar
+      winPreview.visible = true;
+
+      let tabP = taskbar.createTaskbarTabPreview(docShell, controller);
+      isnot(tabP, null, "Tab preview is not null");
+      is(tabP.controller.wrappedJSObject, controller, "Controllers match");
+      is(tabP.icon, null, "Default icon is null (windows default)");
+      tabP.icon = null;
+      tabP.move(null);
+      try {
+        tabP.move(tabP);
+        ok(false, "Moved a preview next to itself!");
+      } catch (ex) {}
+      stdPreviewSuite(tabP);
+
+      let tabP2 = taskbar.createTaskbarTabPreview(docShell, controller);
+      tabP.visible = true;
+      tabP2.visible = true;
+
+      isnot(tabP2, null, "2nd Tab preview is not null");
+      isnot(tabP,tabP2, "Tab previews are different");
+      tabP.active = true;
+      ok(tabP.active && !tabP2.active, "Only one tab is active (part 1)");
+      tabP2.active = true;
+      ok(!tabP.active && tabP2.active, "Only one tab is active (part 2)");
+      tabP.active = true;
+      ok(tabP.active && !tabP2.active, "Only one tab is active (part 3)");
+      tabP.active = false;
+      ok(!tabP.active && !tabP2.active, "Neither tab is active");
+      is(winPreview.active, false, "Window preview is not active");
+      tabP.active = true;
+      winPreview.active = true;
+      ok(winPreview.active && !tabP.active, "Tab preview takes activation from window");
+      tabP.active = true;
+      ok(tabP.active && !winPreview.active, "Tab preview takes activation from window");
+
+      tabP.visible = false;
+      tabP2.visible = false;
+
+      SimpleTest.finish();
+    }
+  ]]>
+  </script>
+
+  <body xmlns="http://www.w3.org/1999/xhtml">
+    <p id="display"></p>
+    <div id="content" style="display: none"></div>
+    <pre id="test"></pre>
+  </body>
+
+</window>
diff --git a/widget/tests/test_assign_event_data.html b/widget/tests/test_assign_event_data.html
new file mode 100644
index 000000000..39f31cafe
--- /dev/null
+++ b/widget/tests/test_assign_event_data.html
@@ -0,0 +1,748 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <title>Testing ns*Event::Assign*EventData()</title>
+  <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+  <script type="text/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
+  <script type="text/javascript" src="/tests/SimpleTest/NativeKeyCodes.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css">
+  <style>
+    #a {
+      background-color: transparent;
+      transition: background-color 0.1s linear;
+    }
+    #a:focus {
+      background-color: red;
+    }
+    .slidin {
+      border: green 1px solid;
+      width: 10px;
+      height: 10px;
+      animation-name: slidein;
+      animation-duration: 1s;
+    }
+    @keyframes slidein {
+      from {
+        margin-left: 100%;
+      }
+      to {
+        margin-left: 0;
+      }
+    }
+    #pointer-target {
+      border: 1px dashed red;
+      background: yellow;
+      margin: 0px 10px;
+      padding: 0px 10px;
+    }
+    #scrollable-div {
+      background: green;
+      overflow: auto;
+      width: 30px;
+      height: 30px;
+    }
+    #scrolled-div {
+      background: magenta;
+      width: 10px;
+      height: 10px;
+    }
+    #form {
+      background: silver;
+      padding: 0px 10px;
+    }
+    #animated-div {
+      background: cyan;
+      padding: 0px 10px;
+    }
+  </style>
+</head>
+<body>
+<div id="display">
+  <input id="input-text">
+  <button id="button">button</button>
+  <a id="a" href="about:blank">hyper link</a>
+  <span id="pointer-target">span</span>
+  <div id="scrollable-div"><div id="scrolled-div"></div></div>
+  <form id="form">form</form>
+  <div id="animated-div">&nbsp;</div>
+</div>
+<div id="content" style="display: none">
+</div>
+<pre id="test">
+</pre>
+
+<script class="testbody" type="application/javascript">
+
+SimpleTest.waitForExplicitFinish();
+SimpleTest.expectAssertions(0, 34);
+
+const kIsMac = (navigator.platform.indexOf("Mac") == 0);
+const kIsWin = (navigator.platform.indexOf("Win") == 0);
+
+var gEvent = null;
+var gCopiedEvent = [];
+var gCallback = null;
+var gCallPreventDefault = false;
+
+function onEvent(aEvent)
+{
+  if (gCallPreventDefault) {
+    aEvent.preventDefault();
+  }
+  gEvent = aEvent;
+  for (var attr in aEvent) {
+    if (!attr.match(/^[A-Z0-9_]+$/) && // ignore const attributes
+        attr != "multipleActionsPrevented" && // multipleActionsPrevented isn't defined in any DOM event specs.
+        typeof(aEvent[attr]) != "function") {
+      gCopiedEvent.push({ name: attr, value: aEvent[attr]});
+    }
+  }
+  setTimeout(gCallback, 0);
+}
+
+const kTests = [
+  { description: "InternalScrollPortEvent (overflow, vertical)",
+    targetID: "scrollable-div", eventType: "overflow",
+    dispatchEvent: function () {
+      document.getElementById("scrolled-div").style.height = "500px";
+    },
+    canRun: function () {
+      return true;
+    },
+    todoMismatch: [],
+  },
+  { description: "InternalScrollPortEvent (overflow, horizontal)",
+    targetID: "scrollable-div", eventType: "overflow",
+    dispatchEvent: function () {
+      document.getElementById("scrolled-div").style.width = "500px";
+    },
+    canRun: function () {
+      return true;
+    },
+    todoMismatch: [],
+  },
+  { description: "InternalScrollAreaEvent (MozScrolledAreaChanged, spreading)",
+    target: function () { return document; }, eventType: "MozScrolledAreaChanged",
+    dispatchEvent: function () {
+      document.getElementById("scrollable-div").style.width = "50000px";
+      document.getElementById("scrollable-div").style.height = "50000px";
+    },
+    canRun: function () {
+      return true;
+    },
+    todoMismatch: [],
+  },
+  { description: "InternalScrollAreaEvent (MozScrolledAreaChanged, shrinking)",
+    target: function () { return document; }, eventType: "MozScrolledAreaChanged",
+    dispatchEvent: function () {
+      document.getElementById("scrollable-div").style.width = "30px";
+      document.getElementById("scrollable-div").style.height = "30px";
+    },
+    canRun: function () {
+      return true;
+    },
+    todoMismatch: [],
+  },
+  { description: "WidgetKeyboardEvent (keydown of 'a' key without modifiers)",
+    targetID: "input-text", eventType: "keydown",
+    dispatchEvent: function () {
+      document.getElementById(this.targetID).value = "";
+      document.getElementById(this.targetID).focus();
+      synthesizeNativeKey(KEYBOARD_LAYOUT_EN_US, kIsWin ? WIN_VK_A : MAC_VK_ANSI_A,
+                          {}, "a", "a");
+    },
+    canRun: function () {
+      return (kIsMac || kIsWin);
+    },
+    todoMismatch: [],
+  },
+  { description: "WidgetKeyboardEvent (keyup of 'a' key without modifiers)",
+    targetID: "input-text", eventType: "keydown",
+    dispatchEvent: function () {
+      document.getElementById(this.targetID).value = "";
+      document.getElementById(this.targetID).focus();
+      synthesizeNativeKey(KEYBOARD_LAYOUT_EN_US, kIsWin ? WIN_VK_A : MAC_VK_ANSI_A,
+                          {}, "a", "a");
+    },
+    canRun: function () {
+      return (kIsMac || kIsWin);
+    },
+    todoMismatch: [],
+  },
+  { description: "WidgetKeyboardEvent (keypress of 'b' key with Shift)",
+    targetID: "input-text", eventType: "keypress",
+    dispatchEvent: function () {
+      document.getElementById(this.targetID).value = "";
+      document.getElementById(this.targetID).focus();
+      synthesizeNativeKey(KEYBOARD_LAYOUT_EN_US, kIsWin ? WIN_VK_B : MAC_VK_ANSI_B,
+                          { shiftKey: true }, "B", "B");
+    },
+    canRun: function () {
+      return (kIsMac || kIsWin);
+    },
+    todoMismatch: [],
+  },
+  { description: "WidgetKeyboardEvent (keypress of 'c' key with Accel)",
+    targetID: "input-text", eventType: "keypress",
+    dispatchEvent: function () {
+      document.getElementById(this.targetID).value = "";
+      document.getElementById(this.targetID).focus();
+      synthesizeNativeKey(KEYBOARD_LAYOUT_EN_US, kIsWin ? WIN_VK_C : MAC_VK_ANSI_C,
+                          { accelKey: true }, kIsWin ? "\u0003" : "c", "c");
+    },
+    canRun: function () {
+      return (kIsMac || kIsWin);
+    },
+    todoMismatch: [],
+  },
+  { description: "WidgetKeyboardEvent (keyup during composition)",
+    targetID: "input-text", eventType: "keyup",
+    dispatchEvent: function () {
+      setAndObserveCompositionPref(true, () => {
+        document.getElementById(this.targetID).value = "";
+        document.getElementById(this.targetID).focus();
+        synthesizeCompositionChange({ "composition":
+          { "string": "\u306D",
+            "clauses":
+            [
+              { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+            ]
+          },
+          "caret": { "start": 1, "length": 0 },
+          "key": { key: "a", code: "KeyA", keyCode: KeyboardEvent.DOM_VK_A },
+        });
+        synthesizeComposition({ type: "compositioncommitasis" });
+        setAndObserveCompositionPref(null, runNextTest);
+      });
+      return true;
+    },
+    canRun: function () {
+      return true;
+    },
+    todoMismatch: [ ],
+  },
+  { description: "WidgetKeyboardEvent (keydown during composition)",
+    targetID: "input-text", eventType: "keydown",
+    dispatchEvent: function () {
+      setAndObserveCompositionPref(true, () => {
+        document.getElementById(this.targetID).value = "";
+        document.getElementById(this.targetID).focus();
+        synthesizeCompositionChange({ "composition":
+          { "string": "\u306D",
+            "clauses":
+            [
+              { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+            ]
+          },
+          "caret": { "start": 1, "length": 0 }
+        });
+        synthesizeComposition({ type: "compositioncommitasis",
+          key: { key: "KEY_Enter", code: "Enter" } });
+        setAndObserveCompositionPref(null, runNextTest);
+      });
+      return true;
+    },
+    canRun: function () {
+      return true;
+    },
+    todoMismatch: [ ],
+  },
+  { description: "WidgetMouseEvent (mousedown of left button without modifier)",
+    targetID: "button", eventType: "mousedown",
+    dispatchEvent: function () {
+      synthesizeMouseAtCenter(document.getElementById(this.targetID),
+                              { button: 0 });
+    },
+    canRun: function () {
+      return true;
+    },
+    todoMismatch: [],
+  },
+  { description: "WidgetMouseEvent (click of middle button with Shift)",
+    // XXX I'm not sure why middle click event isn't fired on button element.
+    targetID: "input-text", eventType: "click",
+    dispatchEvent: function () {
+      document.getElementById(this.targetID).value = "";
+      synthesizeMouseAtCenter(document.getElementById(this.targetID),
+                              { button: 1, shiftKey: true, pressure: 0.5 });
+    },
+    canRun: function () {
+      return true;
+    },
+    todoMismatch: [],
+  },
+  { description: "WidgetMouseEvent (mouseup of right button with Alt)",
+    targetID: "button", eventType: "mouseup",
+    dispatchEvent: function () {
+      document.getElementById(this.targetID).value = "";
+      synthesizeMouseAtCenter(document.getElementById(this.targetID),
+                              { button: 2, altKey: true });
+    },
+    canRun: function () {
+      return true;
+    },
+    todoMismatch: [],
+  },
+  { description: "WidgetDragEvent",
+    targetID: "input-text", eventType: "dragstart",
+    dispatchEvent: function () {
+      return;
+    },
+    canRun: function () {
+      todo(false, "WidgetDragEvent isn't tested");
+      return false;
+    },
+    todoMismatch: [],
+  },
+  { description: "WidgetTextEvent (text)",
+    targetID: "input-text", eventType: "text",
+    dispatchEvent: function () {
+      document.getElementById(this.targetID).value = "";
+      document.getElementById(this.targetID).focus();
+      synthesizeComposition({ type: "compositioncommit", data: "\u306D" });
+    },
+    canRun: function () {
+      return true;
+    },
+    todoMismatch: [ ],
+  },
+  { description: "WidgetCompositionEvent (compositionupdate)",
+    targetID: "input-text", eventType: "compositionupdate",
+    dispatchEvent: function () {
+      document.getElementById(this.targetID).value = "";
+      document.getElementById(this.targetID).focus();
+      synthesizeComposition({ type: "compositioncommit", data: "\u30E9\u30FC\u30E1\u30F3" });
+    },
+    canRun: function () {
+      return true;
+    },
+    todoMismatch: [ ],
+  },
+  { description: "InternalEditorInputEvent (input at key input)",
+    targetID: "input-text", eventType: "input",
+    dispatchEvent: function () {
+      document.getElementById(this.targetID).value = "";
+      document.getElementById(this.targetID).focus();
+      synthesizeNativeKey(KEYBOARD_LAYOUT_EN_US, kIsWin ? WIN_VK_B : MAC_VK_ANSI_B,
+                          { shiftKey: true }, "B", "B");
+    },
+    canRun: function () {
+      return (kIsMac || kIsWin);
+    },
+    todoMismatch: [],
+  },
+  { description: "InternalEditorInputEvent (input at composing)",
+    targetID: "input-text", eventType: "input",
+    dispatchEvent: function () {
+      document.getElementById(this.targetID).value = "";
+      document.getElementById(this.targetID).focus();
+      synthesizeCompositionChange({ "composition":
+        { "string": "\u30E9\u30FC\u30E1\u30F3",
+          "clauses":
+          [
+            { "length": 4, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+          ]
+        },
+        "caret": { "start": 4, "length": 0 }
+      });
+    },
+    canRun: function () {
+      return true;
+    },
+    todoMismatch: [ ],
+  },
+  { description: "InternalEditorInputEvent (input at committing)",
+    targetID: "input-text", eventType: "input",
+    dispatchEvent: function () {
+      synthesizeComposition({ type: "compositioncommitasis" });
+    },
+    canRun: function () {
+      return true;
+    },
+    todoMismatch: [ ],
+  },
+  { description: "WidgetMouseScrollEvent (DOMMouseScroll, vertical)",
+    targetID: "input-text", eventType: "DOMMouseScroll",
+    dispatchEvent: function () {
+      document.getElementById(this.targetID).value = "";
+      synthesizeWheel(document.getElementById(this.targetID), 3, 4,
+                      { deltaY: 30, lineOrPageDeltaY: 2 });
+    },
+    canRun: function () {
+      return true;
+    },
+    todoMismatch: [ ],
+  },
+  { description: "WidgetMouseScrollEvent (DOMMouseScroll, horizontal)",
+    targetID: "input-text", eventType: "DOMMouseScroll",
+    dispatchEvent: function () {
+      document.getElementById(this.targetID).value = "";
+      synthesizeWheel(document.getElementById(this.targetID), 4, 5,
+                      { deltaX: 30, lineOrPageDeltaX: 2, shiftKey: true });
+    },
+    canRun: function () {
+      return true;
+    },
+    todoMismatch: [ ],
+  },
+  { description: "WidgetMouseScrollEvent (MozMousePixelScroll, vertical)",
+    targetID: "input-text", eventType: "MozMousePixelScroll",
+    dispatchEvent: function () {
+      document.getElementById(this.targetID).value = "";
+      synthesizeWheel(document.getElementById(this.targetID), 3, 4,
+                      { deltaY: 20, lineOrPageDeltaY: 1, altKey: true });
+    },
+    canRun: function () {
+      return true;
+    },
+    todoMismatch: [ ],
+  },
+  { description: "WidgetMouseScrollEvent (MozMousePixelScroll, horizontal)",
+    targetID: "input-text", eventType: "MozMousePixelScroll",
+    dispatchEvent: function () {
+      document.getElementById(this.targetID).value = "";
+      synthesizeWheel(document.getElementById(this.targetID), 4, 5,
+                      { deltaX: 20, lineOrPageDeltaX: 1, ctrlKey: true });
+    },
+    canRun: function () {
+      return true;
+    },
+    todoMismatch: [ ],
+  },
+  { description: "WidgetWheelEvent (wheel, vertical)",
+    targetID: "input-text", eventType: "wheel",
+    dispatchEvent: function () {
+      document.getElementById(this.targetID).value = "";
+      synthesizeWheel(document.getElementById(this.targetID), 3, 4,
+                      { deltaY: 20, lineOrPageDeltaY: 1, altKey: true });
+    },
+    canRun: function () {
+      return true;
+    },
+    todoMismatch: [ ],
+  },
+  { description: "WidgetWheelEvent (wheel, horizontal)",
+    targetID: "input-text", eventType: "wheel",
+    dispatchEvent: function () {
+      document.getElementById(this.targetID).value = "";
+      synthesizeWheel(document.getElementById(this.targetID), 4, 5,
+                      { deltaX: 20, lineOrPageDeltaX: 1, ctrlKey: true });
+    },
+    canRun: function () {
+      return true;
+    },
+    todoMismatch: [ ],
+  },
+  { description: "WidgetWheelEvent (wheel, both)",
+    targetID: "input-text", eventType: "wheel",
+    dispatchEvent: function () {
+      document.getElementById(this.targetID).value = "";
+      synthesizeWheel(document.getElementById(this.targetID), 4, 5,
+                      { deltaX: 20, deltaY: 10,
+                        lineOrPageDeltaX: 1, lineOrPageDeltaY: 1 });
+    },
+    canRun: function () {
+      return true;
+    },
+    todoMismatch: [ ],
+  },
+  { description: "WidgetTouchEvent (touchstart)",
+    target: function () { return document; }, eventType: "touchstart",
+    dispatchEvent: function () {
+      synthesizeTouchAtPoint(1, 2, { id: 10, rx: 4, ry: 3, angle: 0, force: 1, shiftKey: true});
+    },
+    canRun: function () {
+      return true;
+    },
+    todoMismatch: [ ],
+  },
+  { description: "WidgetTouchEvent (touchend)",
+    target: function () { return document; }, eventType: "touchend",
+    dispatchEvent: function () {
+      synthesizeTouchAtPoint(4, 6, { id: 5, rx: 1, ry: 2, angle: 0.5, force: 0.8, ctrlKey: true});
+    },
+    canRun: function () {
+      return true;
+    },
+    todoMismatch: [ ],
+  },
+  { description: "InternalFormEvent (reset)",
+    targetID: "form", eventType: "reset",
+    dispatchEvent: function () {
+      document.getElementById("form").reset();
+    },
+    canRun: function () {
+      return true;
+    },
+    todoMismatch: [ ],
+  },
+  { description: "WidgetCommandEvent",
+    targetID: "input-text", eventType: "",
+    dispatchEvent: function () {
+      return;
+    },
+    canRun: function () {
+      todo(false, "WidgetCommandEvent isn't tested");
+      return false;
+    },
+    todoMismatch: [],
+  },
+  { description: "InternalClipboardEvent (copy)",
+    targetID: "input-text", eventType: "copy",
+    dispatchEvent: function () {
+      document.getElementById("input-text").value = "go to clipboard!";
+      document.getElementById("input-text").focus();
+      document.getElementById("input-text").select();
+      synthesizeKey("c", { accelKey: true });
+    },
+    canRun: function () {
+      return true;
+    },
+    todoMismatch: [ ],
+  },
+  { description: "InternalUIEvent (DOMActivate)",
+    targetID: "button", eventType: "DOMActivate",
+    dispatchEvent: function () {
+      synthesizeMouseAtCenter(document.getElementById(this.targetID),
+                              { button: 0, shiftKey: true });
+    },
+    canRun: function () {
+      return true;
+    },
+    todoMismatch: [],
+  },
+  { description: "InternalFocusEvent (focus)",
+    targetID: "input-text", eventType: "focus",
+    dispatchEvent: function () {
+      document.getElementById(this.targetID).focus();
+    },
+    canRun: function () {
+      return true;
+    },
+    todoMismatch: [],
+  },
+  { description: "InternalFocusEvent (blur)",
+    targetID: "input-text", eventType: "blur",
+    dispatchEvent: function () {
+      document.getElementById(this.targetID).blur();
+    },
+    canRun: function () {
+      return true;
+    },
+    todoMismatch: [],
+  },
+  { description: "WidgetSimpleGestureEvent",
+    targetID: "", eventType: "",
+    dispatchEvent: function () {
+      return;
+    },
+    canRun: function () {
+      // Simple gesture event may be handled before it comes content.
+      // So, we cannot test it in this test.
+      todo(false, "WidgetSimpleGestureEvent isn't tested");
+      return false;
+    },
+    todoMismatch: [],
+  },
+  { description: "InternalTransitionEvent (transitionend)",
+    targetID: "a", eventType: "transitionend",
+    dispatchEvent: function () {
+      document.getElementById(this.targetID).focus();
+    },
+    canRun: function () {
+      return true;
+    },
+    todoMismatch: [],
+  },
+  { description: "InternalAnimationEvent (animationend)",
+    targetID: "animated-div", eventType: "animationend",
+    dispatchEvent: function () {
+      document.getElementById(this.targetID).className = "slidin";
+    },
+    canRun: function () {
+      return true;
+    },
+    todoMismatch: [],
+  },
+  { description: "InternalMutationEvent (DOMAttrModified)",
+    targetID: "animated-div", eventType: "DOMAttrModified",
+    dispatchEvent: function () {
+      document.getElementById(this.targetID).setAttribute("x-data", "foo");
+    },
+    canRun: function () {
+      return true;
+    },
+    todoMismatch: [],
+  },
+  { description: "InternalMutationEvent (DOMNodeInserted)",
+    targetID: "animated-div", eventType: "DOMNodeInserted",
+    dispatchEvent: function () {
+      var div = document.createElement("div");
+      div.id = "inserted-div";
+      document.getElementById("animated-div").appendChild(div);
+    },
+    canRun: function () {
+      return true;
+    },
+    todoMismatch: [],
+  },
+  { description: "InternalMutationEvent (DOMNodeRemoved)",
+    targetID: "animated-div", eventType: "DOMNodeRemoved",
+    dispatchEvent: function () {
+      document.getElementById("animated-div").removeChild(document.getElementById("inserted-div"));
+    },
+    canRun: function () {
+      return true;
+    },
+    todoMismatch: [],
+  },
+  { description: "PointerEvent (pointerdown)",
+    targetID: "pointer-target", eventType: "pointerdown",
+    dispatchEvent: function () {
+      var elem = document.getElementById(this.targetID);
+      var rect = elem.getBoundingClientRect();
+      synthesizePointer(elem, rect.width/2, rect.height/2,
+                        { type: this.eventType, button: 1, clickCount: 1, inputSource: 2, pressure: 0.25, isPrimary: true });
+    },
+    canRun: function () {
+      return true;
+    },
+    todoMismatch: [],
+  },
+  { description: "PointerEvent (pointerup)",
+    targetID: "pointer-target", eventType: "pointerup",
+    dispatchEvent: function () {
+      var elem = document.getElementById(this.targetID);
+      var rect = elem.getBoundingClientRect();
+      synthesizePointer(elem, rect.width/2, rect.height/2,
+                        { type: this.eventType, button: -1, ctrlKey: true, shiftKey: true, altKey: true, isSynthesized: false });
+    },
+    canRun: function () {
+      return true;
+    },
+    todoMismatch: [],
+  },
+];
+
+/**
+ * Sets or clears dom.keyboardevent.dispatch_during_composition and calls the
+ * given callback when the change is observed.
+ *
+ * @param aValue
+ *        Pass null to clear the pref.  Otherwise pass a bool.
+ * @param aCallback
+ *        Called when the pref change is observed.
+ */
+function setAndObserveCompositionPref(aValue, aCallback) {
+  let pref = "dom.keyboardevent.dispatch_during_composition";
+  let branch = SpecialPowers.Cc["@mozilla.org/preferences-service;1"].
+               getService(SpecialPowers.Ci.nsIPrefService).
+               getBranch(pref);
+  let obs = SpecialPowers.wrapCallback(function () {
+    branch.removeObserver("", obs);
+    // Make sure the code under test sees the change first, so executeSoon().
+    SimpleTest.executeSoon(aCallback);
+  });
+  branch.addObserver("", obs, false);
+  if (aValue === null) {
+    SpecialPowers.clearUserPref(pref);
+  } else {
+    SpecialPowers.setBoolPref(pref, aValue);
+  }
+}
+
+function doTest(aTest)
+{
+  if (!aTest.canRun()) {
+    SimpleTest.executeSoon(runNextTest);
+    return;
+  }
+  gEvent = null;
+  gCopiedEvent = [];
+  var target = aTest.target ? aTest.target() : document.getElementById(aTest.targetID);
+  target.addEventListener(aTest.eventType, onEvent, true);
+  gCallback = function () {
+    var description = aTest.description + " (gCallPreventDefault=" + gCallPreventDefault + ")";
+    target.removeEventListener(aTest.eventType, onEvent, true);
+    ok(gEvent !== null, description + ": failed to get duplicated event");
+    ok(gCopiedEvent.length > 0, description + ": count of attribute of the event must be larger than 0");
+    for (var i = 0; i < gCopiedEvent.length; ++i) {
+      var name = gCopiedEvent[i].name;
+      if (name == "rangeOffset") {
+        todo(false, description + ": " + name + " attribute value is never reset (" + gEvent[name] + ")");
+      } else if (name == "eventPhase") {
+        is(gEvent[name], 0, description + ": mismatch with fixed value (" + name + ")");
+      } else if (name == "rangeParent" || name == "currentTarget") {
+        is(gEvent[name], null, description + ": mismatch with fixed value (" + name + ")");
+      } else if (aTest.todoMismatch.indexOf(name) >= 0) {
+        todo_is(gEvent[name], gCopiedEvent[i].value, description + ": mismatch (" + name + ")");
+      } else if (name == "offsetX" || name == "offsetY") {
+        // do nothing; these are defined to return different values during event dispatch
+        // vs not during event dispatch
+      } else {
+        is(gEvent[name], gCopiedEvent[i].value, description + ": mismatch (" + name + ")");
+      }
+    }
+    if (!testWillCallRunNextTest) {
+      runNextTest();
+    }
+  };
+  var testWillCallRunNextTest = aTest.dispatchEvent();
+}
+
+var gIndex = -1;
+function runNextTest()
+{
+  if (++gIndex == kTests.length) {
+    if (gCallPreventDefault) {
+      finish();
+      return;
+    }
+    // Test with a call of preventDefault() of the events.
+    gCallPreventDefault = true;
+    gIndex = -1;
+    // Restoring the initial state of all elements.
+    document.getElementById("scrollable-div").style.height = "30px";
+    document.getElementById("scrollable-div").style.width = "30px";
+    document.getElementById("scrolled-div").style.height = "10px";
+    document.getElementById("scrolled-div").style.width = "10px";
+    document.getElementById("input-text").value = "";
+    document.getElementById("animated-div").className = "";
+    document.getElementById("animated-div").removeAttribute("x-data");
+    if (document.activeElement) {
+      document.activeElement.blur();
+    }
+    window.requestAnimationFrame(function () {
+      setTimeout(runNextTest, 0);
+    });
+    return;
+  }
+  doTest(kTests[gIndex]);
+}
+
+function init()
+{
+  SpecialPowers.pushPrefEnv({"set":[["middlemouse.contentLoadURL", false],
+                                    ["middlemouse.paste", false],
+                                    ["general.autoScroll", false],
+                                    ["mousewheel.default.action", 0],
+                                    ["mousewheel.default.action.override_x", -1],
+                                    ["mousewheel.with_shift.action", 0],
+                                    ["mousewheel.with_shift.action.override_x", -1],
+                                    ["mousewheel.with_control.action", 0],
+                                    ["mousewheel.with_control.action.override_x", -1],
+                                    ["mousewheel.with_alt.action", 0],
+                                    ["mousewheel.with_alt.action.override_x", -1],
+                                    ["mousewheel.with_meta.action", 0],
+                                    ["mousewheel.with_meta.action.override_x", -1]]}, runNextTest);
+}
+
+function finish()
+{
+  SimpleTest.finish();
+}
+
+SimpleTest.waitForFocus(init);
+
+</script>
+</body>
diff --git a/widget/tests/test_bug1123480.xul b/widget/tests/test_bug1123480.xul
new file mode 100644
index 000000000..56ce0ed10
--- /dev/null
+++ b/widget/tests/test_bug1123480.xul
@@ -0,0 +1,79 @@
+<?xml version="1.0"?>
+<?xml-stylesheet type="text/css" href="chrome://global/skin"?>
+<?xml-stylesheet type="text/css" href="/tests/SimpleTest/test.css"?>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=1123480
+-->
+<window title="Mozilla Bug 1123480"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+        onload="RunTest();">
+  <title>nsTransferable PBM Overflow Selection Test</title>
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
+
+  <script type="application/javascript">
+  <![CDATA[
+  // Boilerplate constructs
+  var SmallDataset = 100000; // Hundred thousand bytes
+
+  // Create 1 Mo of sample garbage text
+  var Ipsum = ""; // Select text from this
+  for (var Iter = 0; Iter < SmallDataset; Iter++) {
+      Ipsum += Math.random().toString(36) + ' ';
+  }
+
+  function RunTest() {
+    // Construct a nsIFile object for access to file methods
+    Components.utils.import("resource://gre/modules/FileUtils.jsm");
+    var clipboardFile = FileUtils.getFile("TmpD", ["clipboardcache"]);
+
+    // Sanitize environment
+    if (clipboardFile.exists()) {
+        clipboardFile.remove(false);
+    }
+    ok(!clipboardFile.exists(), "failed to presanitize the environment");
+
+    // Overflow a nsTransferable region by using the clipboard helper
+    const gClipboardHelper = Components.classes["@mozilla.org/widget/clipboardhelper;1"].getService(Components.interfaces.nsIClipboardHelper);
+    gClipboardHelper.copyString(Ipsum);
+
+    // Disabled private browsing mode should cache large selections to disk
+    ok(clipboardFile.exists(), "correctly saved memory by caching to disk");
+
+    // Sanitize environment again
+    if (clipboardFile.exists()) {
+        clipboardFile.remove(false);
+    }
+    ok(!clipboardFile.exists(), "failed to postsanitize the environment");
+
+    // Repeat procedure of plain text selection with private browsing enabled
+    Components.utils.import("resource://gre/modules/PrivateBrowsingUtils.jsm");
+    var Winpriv = window.open("about:blank", "_blank", "chrome, width=500, height=200, private");
+    ok(Winpriv, "failed to open private window");
+    ok(PrivateBrowsingUtils.isContentWindowPrivate(Winpriv), "correctly used a private window context");
+
+    // Select plaintext in private channel
+    Components.utils.import('resource://gre/modules/Services.jsm');
+    const nsTransferable = Components.Constructor("@mozilla.org/widget/transferable;1", "nsITransferable");
+    const nsSupportsString = Components.Constructor("@mozilla.org/supports-string;1", "nsISupportsString");
+    var Loadctx = PrivateBrowsingUtils.privacyContextFromWindow(Winpriv);
+    var Transfer = nsTransferable();
+    var Suppstr = nsSupportsString();
+    Suppstr.data = Ipsum;
+    Transfer.init(Loadctx);
+    Transfer.addDataFlavor("text/plain");
+    Transfer.setTransferData("text/plain", Suppstr, Ipsum.length);
+    Services.clipboard.setData(Transfer, null, Services.clipboard.kGlobalClipboard);
+
+    // Enabled private browsing mode should not cache any selection to disk
+    ok(!clipboardFile.exists(), "did not violate private browsing mode");
+  }
+  ]]>
+  </script>
+
+  <!-- test results are displayed in the html:body -->
+  <body xmlns="http://www.w3.org/1999/xhtml">
+  <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=1123480"
+     target="_blank">Mozilla Bug 1123480</a>
+  </body>
+</window>
diff --git a/widget/tests/test_bug1151186.html b/widget/tests/test_bug1151186.html
new file mode 100644
index 000000000..391e53d78
--- /dev/null
+++ b/widget/tests/test_bug1151186.html
@@ -0,0 +1,43 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=1151186
+-->
+<head>
+  <meta charset="utf-8">
+  <title>Test for Bug 1151186</title>
+  <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+  <link rel="stylesheet" type="text/css" href="chrome://global/skin"/>
+  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
+  <script type="application/javascript">
+
+  /** Test for Bug 1151186 **/
+  SimpleTest.waitForExplicitFinish();
+
+  document.addEventListener("focus", () => {
+    document.getElementById("editor").focus();
+    SimpleTest.executeSoon(runTests);
+  });
+
+  function runTests()
+  {
+    is(document.activeElement, document.getElementById("editor"),
+       "The div element should be focused");
+    var utils = SpecialPowers.getDOMWindowUtils(window);
+    is(utils.IMEStatus, utils.IME_STATUS_ENABLED,
+       "IME should be enabled");
+    SimpleTest.finish();
+  }
+  </script>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1151186">Mozilla Bug 1151186</a>
+<p id="display"></p>
+<div id="content" style="display: none">
+
+</div>
+<div id="editor" contenteditable="true"></div>
+<pre id="test">
+</pre>
+</body>
+</html>
diff --git a/widget/tests/test_bug343416.xul b/widget/tests/test_bug343416.xul
new file mode 100644
index 000000000..1c31bdf54
--- /dev/null
+++ b/widget/tests/test_bug343416.xul
@@ -0,0 +1,202 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
+                 type="text/css"?>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=343416
+-->
+<window title="Mozilla Bug 343416"
+  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
+
+<body  xmlns="http://www.w3.org/1999/xhtml">
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=343416">Mozilla Bug 343416</a>
+<p id="display"></p>
+<div id="content" style="display: none">
+  
+</div>
+<pre id="test">
+</pre>
+</body>
+
+<script class="testbody" type="application/javascript">
+<![CDATA[
+
+/** Test for Bug 343416 **/
+SimpleTest.waitForExplicitFinish();
+
+// Observer:
+var idleObserver =
+{
+    QueryInterface: function _qi(iid)
+    {
+        if (iid.equals(Components.interfaces.nsISupports) ||
+            iid.equals(Components.interfaces.nsIObserver))
+        {
+            return this;
+        }
+        throw Components.results.NS_ERROR_NO_INTERFACE;
+    },
+    observe: function _observe(subject, topic, data)
+    {
+        if (topic != "idle")
+            return;
+        
+        var diff = Math.abs(data - newIdleSeconds * 1000);
+
+//        ok (diff < 5000, "The idle time should have increased by roughly 6 seconds, " +
+//                         "as that's when we told this listener to fire.");
+//        if (diff >= 5000)
+//            alert(data + "  " + newIdleSeconds);
+
+        // Attempt to get to the nsIIdleService        
+        var subjectOK = false;
+        try {
+            var idleService = subject.QueryInterface(nsIIdleService);
+            subjectOK = true;
+        }
+        catch (ex)
+        {}
+        ok(subjectOK, "The subject of the notification should be the " +
+                      "nsIIdleService.");
+
+        // Attempt to remove ourselves.
+        var removedObserver = false;
+        try {
+            idleService.removeIdleObserver(this, newIdleSeconds);
+            removedObserver = true;
+        }
+        catch (ex)
+        {}
+        ok(removedObserver, "We should be able to remove our observer here.");
+        finishedListenerOK = true;
+        if (finishedTimeoutOK)
+        {
+            clearTimeout(testBailout);
+            finishThisTest();
+        }
+    }
+};
+
+
+const nsIIdleService = Components.interfaces.nsIIdleService;
+const nsIISCID = "@mozilla.org/widget/idleservice;1";
+var idleService = null;
+try
+{
+    idleService = Components.classes[nsIISCID].getService(nsIIdleService);
+}
+catch (ex)
+{}
+
+ok(idleService, "nsIIdleService should exist and be implemented on all tier 1 platforms.");
+
+var idleTime = null;
+var gotIdleTime = false;
+try
+{
+    idleTime = idleService.idleTime;
+    gotIdleTime = true;
+}
+catch (ex)
+{}
+
+ok (gotIdleTime, "Getting the idle time should not fail " +
+                 "in normal circumstances on any tier 1 platform.");
+
+// Now we set up a timeout to sanity-test the idleTime after 5 seconds
+setTimeout(testIdleTime, 5000);
+var startTimeStamp = Date.now();
+
+// Now we add the listener:
+var newIdleSeconds = Math.floor(idleTime / 1000) + 6;
+var addedObserver = false;
+try
+{
+    idleService.addIdleObserver(idleObserver, newIdleSeconds);
+    addedObserver = true;
+}
+catch (ex)
+{}
+
+ok(addedObserver, "The nsIIdleService should allow us to add an observer.");
+
+addedObserver = false;
+try
+{
+    idleService.addIdleObserver(idleObserver, newIdleSeconds);
+    addedObserver = true;
+}
+catch (ex)
+{}
+
+ok(addedObserver, "The nsIIdleService should allow us to add the same observer again.");
+
+var removedObserver = false;
+try
+{
+    idleService.removeIdleObserver(idleObserver, newIdleSeconds);
+    removedObserver = true;
+}
+catch (ex)
+{}
+
+ok(removedObserver, "The nsIIdleService should allow us to remove the observer just once.");
+
+function testIdleTime()
+{
+    var gotIdleTime = false
+    try
+    {
+        var newIdleTime = idleService.idleTime;
+    gotIdleTime = true
+    }
+    catch (ex)
+    {}
+    ok(gotIdleTime, "Getting the idle time should not fail " +
+                    "in normal circumstances on any tier 1 platform.");
+    // Get the time difference, remove the approx. 5 seconds that we've waited,
+    // should be very close to 0 left.
+    var timeDiff = Math.abs((newIdleTime - idleTime) -
+                            (Date.now() - startTimeStamp));
+
+    var timePassed = Date.now() - startTimeStamp;
+    var idleTimeDiff = newIdleTime - idleTime;
+    // 1.5 second leniency.
+    ok(timeDiff < 1500, "The idle time should have increased by roughly the " +
+                        "amount of time it took for the timeout to fire. " +
+                        "You didn't touch the mouse or keyboard during the " +
+                        "test did you?");
+    finishedTimeoutOK = true;
+}
+
+// make sure we still exit when the listener and/or setTimeout don't fire:
+var testBailout = setTimeout(finishThisTest, 12000);
+var finishedTimeoutOK = false, finishedListenerOK = false;
+function finishThisTest()
+{
+    ok(finishedTimeoutOK, "We set a timeout and it should have fired by now.");
+    ok(finishedListenerOK, "We added a listener and it should have been called by now.");
+    if (!finishedListenerOK)
+    {
+        var removedListener = false;
+        try
+        {
+            idleService.removeIdleObserver(idleObserver, newIdleSeconds);
+            removedListener = true;
+        }
+        catch (ex)
+        {}
+    
+        ok(removedListener, "We added a listener and we should be able to remove it.");
+    }
+    // Done:
+    SimpleTest.finish();
+}
+
+]]>
+</script>
+
+</window>
diff --git a/widget/tests/test_bug413277.html b/widget/tests/test_bug413277.html
new file mode 100644
index 000000000..dfb1ac8d4
--- /dev/null
+++ b/widget/tests/test_bug413277.html
@@ -0,0 +1,36 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=413277
+-->
+<head>
+  <title>Test for Bug 413277</title>
+  <script type="text/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+  <link rel="stylesheet" type="text/css"
+          href="chrome://mochikit/content/tests/SimpleTest/test.css" />
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=413277">Mozilla Bug 413277</a>
+<p id="display"></p>
+<div id="content" style="display: none">
+  
+</div>
+<pre id="test">
+<script class="testbody" type="application/javascript">
+  var atts='width=100, height=100, top=100, screenY=100';
+  atts += ', left=100, screenX=100, toolbar=no';
+  atts += ', location=no, directories=no, status=no';
+  atts += ', menubar=no, scrollbars=no, resizable=no';
+  var newWindow = window.open('_blank', 'win_name', atts);
+  
+  newWindow.resizeBy(1000000, 1000000);
+  SimpleTest.is(newWindow.outerWidth, newWindow.screen.availWidth, true);
+  SimpleTest.is(newWindow.outerHeight, newWindow.screen.availHeight, true);
+  SimpleTest.is(newWindow.screenY, newWindow.screen.availTop, true);
+  SimpleTest.is(newWindow.screenX, newWindow.screen.availLeft, true);
+  
+  newWindow.close();
+</script>
+</pre>
+</body>
diff --git a/widget/tests/test_bug428405.xul b/widget/tests/test_bug428405.xul
new file mode 100644
index 000000000..365480468
--- /dev/null
+++ b/widget/tests/test_bug428405.xul
@@ -0,0 +1,167 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css" type="text/css"?>
+
+<window id="window1" title="Test Bug 428405"
+  onload="setGlobals(); loadFirstTab();"
+  xmlns:html="http://www.w3.org/1999/xhtml"
+  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+
+  <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
+  <script type="text/javascript" src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"/>
+  <script type="text/javascript" src="chrome://mochikit/content/tests/SimpleTest/NativeKeyCodes.js"/>
+
+  <tabbox id="tabbox" flex="100%">
+    <tabs>
+      <tab label="Tab 1"/>
+      <tab label="Tab 2"/>
+    </tabs>
+    <tabpanels flex="100%">
+      <browser onload="configureFirstTab();" id="tab1browser" flex="100%"/>
+      <browser onload="configureSecondTab();" id="tab2browser" flex="100%"/>
+    </tabpanels>
+  </tabbox>
+
+  <script type="application/javascript"><![CDATA[
+
+    SimpleTest.waitForExplicitFinish();
+
+    var gCmdOptYReceived = false;
+
+    // Look for a cmd-opt-y event.
+    function onKeyPress(aEvent) {
+      gCmdOptYReceived = false;
+      if (String.fromCharCode(aEvent.charCode) != 'y')
+        return;
+      if (aEvent.ctrlKey || aEvent.shiftKey || !aEvent.metaKey || !aEvent.altKey)
+        return;
+      gCmdOptYReceived = true;
+    }
+
+    function setGlobals() {
+      var wm = Components.classes["@mozilla.org/appshell/window-mediator;1"].
+                          getService(Components.interfaces.nsIWindowMediator);
+      gChromeWindow = wm.getMostRecentWindow("navigator:browser");
+      // For some reason, a global <key> element's oncommand handler only gets
+      // invoked if the focus is outside both of the <browser> elements
+      // (tab1browser and tab2browser).  So, to make sure we can see a
+      // cmd-opt-y event in window1 (if one is available), regardless of where
+      // the focus is in this window, we need to add a "keypress" event
+      // listener to gChromeWindow, and then check (in onKeyPress()) to see if
+      // it's a cmd-opt-y event.
+      gChromeWindow.addEventListener("keypress", onKeyPress, false);
+    }
+
+    // 1) Start loading first tab.
+    // 6) Start reloading first tab.
+    function loadFirstTab() {
+      var browser = document.getElementById("tab1browser");
+      browser.loadURI("data:text/html;charset=utf-8,<body><h2>First Tab</h2><p><input type='submit' value='Button' id='button1'/></body>", null, null);
+    }
+
+    function configureFirstTab() {
+      try {
+        var button = document.getElementById("tab1browser").contentDocument.getElementById("button1");
+        button.addEventListener("click", onFirstTabButtonClicked, false);
+        button.focus();
+        if (document.getElementById("tabbox").selectedIndex == 0) {
+          // 2) When first tab has finished loading (while first tab is
+          //    focused), hit Return to trigger the action of first tab's
+          //    button.
+          synthesizeNativeReturnKey();
+        } else {
+          // 7) When first tab has finished reloading (while second tab is
+          //    focused), start loading second tab.
+          loadSecondTab();
+        }
+      } catch(e) {
+      }
+    }
+
+    // 8) Start loading second tab.
+    function loadSecondTab() {
+      var browser = document.getElementById("tab2browser");
+      browser.loadURI("data:text/html;charset=utf-8,<body><h2>Second Tab</h2><p><input type='submit' value='Button' id='button1'/></body>", null, null);
+    }
+
+    function configureSecondTab() {
+      try {
+        var button = document.getElementById("tab2browser").contentDocument.getElementById("button1");
+        button.addEventListener("click", onSecondTabButtonClicked, false);
+        button.focus();
+        if (document.getElementById("tabbox").selectedIndex == 1) {
+          // 9) When second tab has finished loading (while second tab is
+          //    focused), hit Return to trigger action of second tab's
+          //    button.
+          synthesizeNativeReturnKey();
+        }
+      } catch(e) {
+      }
+    }
+
+    // 3) First tab's button clicked.
+    function onFirstTabButtonClicked() {
+      switchToSecondTabAndReloadFirst();
+    }
+
+    // 10) Second tab's button clicked.
+    function onSecondTabButtonClicked() {
+      switchToFirstTab();
+    }
+
+    function switchToSecondTabAndReloadFirst() {
+      // 4) Switch to second tab.
+      document.getElementById("tabbox").selectedIndex = 1;
+      // 5) Start reloading first tab (while second tab is focused).
+      loadFirstTab();
+    }
+
+    function switchToFirstTab() {
+      // 11) Switch back to first tab.
+      document.getElementById("tabbox").selectedIndex = 0;
+      doCmdY();
+    }
+
+    function doCmdY() {
+      // 12) Back in first tab, try cmd-y.
+      gCmdOptYReceived = false;
+      if (!synthesizeNativeCmdOptY(finishTest)) {
+        ok(false, "Failed to synthesize native key");
+        finishTest();
+      }
+    }
+
+    function finishTest() {
+      // 13) Check result.
+      is(gCmdOptYReceived, true);
+
+      SimpleTest.finish();
+    }
+
+    // synthesizeNativeReturnKey() and synthesizeNativeCmdOptY() are needed
+    // because their synthesizeKey() counterparts don't work properly -- the
+    // latter make this test succeed when it should fail.
+
+    // The 'aNativeKeyCode', 'aCharacters' and 'aUnmodifiedCharacters'
+    // parameters used below (in synthesizeNativeReturnKey() and
+    // synthesizeNativeCmdOptY()) were confirmed accurate using the
+    // DebugEventsPlugin v1.01 from bmo bug 441880.
+
+    function synthesizeNativeReturnKey() {
+      synthesizeNativeKey(KEYBOARD_LAYOUT_EN_US, MAC_VK_Return, {}, "\u000a", "\u000a");
+    }
+
+    function synthesizeNativeCmdOptY(aCallback) {
+      return synthesizeNativeKey(KEYBOARD_LAYOUT_EN_US, MAC_VK_ANSI_Y, {metaKey:1, altKey:1}, "y", "y", aCallback);
+    }
+
+  ]]></script>
+
+  <!-- test results are displayed in the html:body -->
+  <body xmlns="http://www.w3.org/1999/xhtml">
+    <p id="display"></p>
+    <div id="content" style="display: none"></div>
+    <pre id="test"></pre>
+  </body>
+
+</window>
diff --git a/widget/tests/test_bug429954.xul b/widget/tests/test_bug429954.xul
new file mode 100644
index 000000000..9b617ed4d
--- /dev/null
+++ b/widget/tests/test_bug429954.xul
@@ -0,0 +1,44 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
+                 type="text/css"?>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=429954
+-->
+<window title="Mozilla Bug 429954"
+  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
+
+<body  xmlns="http://www.w3.org/1999/xhtml">
+<div id="content" style="display: none">
+  
+</div>
+<pre id="test">
+</pre>
+</body>
+
+<script class="testbody" type="application/javascript">
+<![CDATA[
+
+SimpleTest.waitForExplicitFinish();
+
+SimpleTest.waitForFocus(function () {
+  var wm = Components.classes["@mozilla.org/appshell/window-mediator;1"].
+                      getService(Components.interfaces.nsIWindowMediator);
+  var win = wm.getMostRecentWindow("navigator:browser");
+  win.maximize();
+  var maxX = win.screenX, maxY = win.screenY;
+  var maxWidth = win.outerWidth, maxHeight = win.outerHeight;
+  win.restore();
+
+  window.open("window_bug429954.xul", "_blank", 
+              "chrome,resizable,width=" + maxWidth + ",height=" + maxHeight +
+              "screenX=" + maxX + "screenY=" + maxY);
+});
+
+]]>
+</script>
+
+</window>
diff --git a/widget/tests/test_bug444800.xul b/widget/tests/test_bug444800.xul
new file mode 100644
index 000000000..14d572baa
--- /dev/null
+++ b/widget/tests/test_bug444800.xul
@@ -0,0 +1,102 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin"
+                 type="text/css"?>
+<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
+                 type="text/css"?>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=444800
+-->
+<window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+        title="Mozilla Bug 444800" onload="initAndRunTests()">
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
+
+  <body xmlns="http://www.w3.org/1999/xhtml">
+  <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=444800"
+     target="_blank">Mozilla Bug 444800</a>
+  <p/>
+  <img id="bitmapImage" src="data:image/bmp;base64,Qk2KAwAAAAAAAIoAAAB8AAAADwAAABAAAAABABgAAAAAAAADAAASCwAAEgsAAAAAAAAAAAAAAAD%2FAAD%2FAAD%2FAAAAAAAA%2FwEAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FAAAA%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FAAAA%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FAAAA%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F0vf%2FAABc8tKY%2F%2F%2F%2FyNfq3Mi9%2F%2F%2F70vf%2FAABP8s2R%2F%2F%2F%2F%2F%2F%2F%2FAAAA%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2Fzff%2FAABB8s2R5f%2F%2FAAB5LgAA%2F%2B7Czff%2FAABB7s2R%2F%2F%2F%2F%2F%2F%2F%2FAAAA%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2Fzff%2FAABB99KRpdz%2FAAAAAAAA4Ktm0vv%2FAABB7s2R%2F%2F%2F%2F%2F%2F%2F%2FAAAA%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2Fzff%2FAABB7teYQZHNkS4AebfImAAA1%2FfyAABP7s2R%2F%2F%2F%2F%2F%2F%2F%2FAAAA%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2Fzff%2FAABByMiYAAB5159P0v%2F%2FAABBwtKrAABc7s2R%2F%2F%2F%2F%2F%2F%2F%2FAAAA%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2Fzff%2FAABPcIJwAAAA%2B%2BW3%2F%2F%2F%2FAHC3gnBBAABP7s2R%2F%2F%2F%2F%2F%2F%2F%2FAAAA%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2Fzff%2FAABcAAAAmE8A%2F%2F%2Fy%2F%2F%2F%2Fn9LyAAAAAAAA7s2Y%2F%2F%2F%2F%2F%2F%2F%2FAAAA%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FzfL%2FAABcAAAA4LFw%2F%2F%2F%2F%2F%2F%2F%2F4P%2F%2FAAB5AAAA7s2R%2F%2F%2F%2F%2F%2F%2F%2FAAAA%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F0vf%2FAABmXAAA%2F%2B7I%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FXJ%2FSAAAA8s2Y%2F%2F%2F%2F%2F%2F%2F%2FAAAA%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FAAAA%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FAAAA%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FAAAA%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FAAAA"/>
+  <p/>
+  <pre id="test">
+  </pre>
+  </body>
+
+  <script class="testbody" type="application/javascript">
+  <![CDATA[
+const knsIClipboard = Components.interfaces.nsIClipboard;
+
+function copyImageToClipboard()
+{
+  var tmpNode = document.popupNode;
+  document.popupNode = document.getElementById("bitmapImage");
+
+  const kCmd = "cmd_copyImageContents";
+  var controller = top.document.commandDispatcher
+                   .getControllerForCommand(kCmd);
+  ok((controller && controller.isCommandEnabled(kCmd)), "have copy command");
+  controller.doCommand(kCmd);
+
+  document.popupNode = tmpNode;
+}
+
+function getLoadContext() {
+  const Ci = Components.interfaces;
+  return window.QueryInterface(Ci.nsIInterfaceRequestor)
+               .getInterface(Ci.nsIWebNavigation)
+               .QueryInterface(Ci.nsILoadContext);
+}
+
+function runImageClipboardTests(aCBSvc, aImageType)
+{
+  // Verify that hasDataMatchingFlavors() is working correctly.
+  var typeArray = [ aImageType ];
+  var hasImage = aCBSvc.hasDataMatchingFlavors(typeArray, typeArray.length,
+                                               knsIClipboard.kGlobalClipboard);
+  ok(hasImage, aImageType + " - hasDataMatchingFlavors()");
+
+  // Verify that getData() is working correctly.
+  var xfer = Components.classes["@mozilla.org/widget/transferable;1"]
+                       .createInstance(Components.interfaces.nsITransferable);
+  xfer.init(getLoadContext());
+  xfer.addDataFlavor(aImageType);
+  aCBSvc.getData(xfer, knsIClipboard.kGlobalClipboard);
+
+  var typeObj = {}, dataObj = {}, lenObj = {};
+  xfer.getAnyTransferData(typeObj, dataObj, lenObj);
+  var gotValue = (null != dataObj.value);
+  ok(gotValue, aImageType + " - getData() returned a value");
+  if (gotValue)
+  {
+    const knsIInputStream = Components.interfaces.nsIInputStream;
+    var imgStream = dataObj.value.QueryInterface(knsIInputStream);
+    ok((null != imgStream), aImageType + " - got an nsIInputStream");
+    var bytesAvailable = imgStream.available();
+    ok((bytesAvailable > 10), aImageType + " - got some data");
+  }
+}
+
+function initAndRunTests()
+{
+  SimpleTest.waitForExplicitFinish();
+
+  copyImageToClipboard();
+
+  var cbSvc = Components.classes["@mozilla.org/widget/clipboard;1"]
+                        .getService(knsIClipboard);
+
+  // Work around a problem on Windows where clipboard is not ready after copy.
+  setTimeout(function() { runTests(cbSvc); }, 0);
+}
+
+function runTests(aCBSvc)
+{
+  runImageClipboardTests(aCBSvc, "image/png");
+  runImageClipboardTests(aCBSvc, "image/jpg");
+  runImageClipboardTests(aCBSvc, "image/jpeg");
+
+  SimpleTest.finish();
+}
+
+]]>
+</script>
+</window>
diff --git a/widget/tests/test_bug466599.xul b/widget/tests/test_bug466599.xul
new file mode 100644
index 000000000..a70f47add
--- /dev/null
+++ b/widget/tests/test_bug466599.xul
@@ -0,0 +1,109 @@
+<?xml version="1.0"?>
+<?xml-stylesheet type="text/css" href="chrome://global/skin"?>
+<?xml-stylesheet type="text/css" href="/tests/SimpleTest/test.css"?>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=466599
+-->
+<window title="Mozilla Bug 466599"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+        onload="initAndRunTests()">
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
+
+  <!-- test results are displayed in the html:body -->
+  <body xmlns="http://www.w3.org/1999/xhtml">
+    <p id="display"></p>
+    <div id="content" style="display: none"></div>
+    <pre id="test"></pre>
+  </body>
+
+  <!-- test code goes here -->
+  <script class="testbody" type="application/javascript">
+  <![CDATA[
+
+  /** Test for Bug 466599 **/
+
+function getLoadContext() {
+  const Ci = Components.interfaces;
+  return window.QueryInterface(Ci.nsIInterfaceRequestor)
+               .getInterface(Ci.nsIWebNavigation)
+               .QueryInterface(Ci.nsILoadContext);
+}
+
+function copyToClipboard(txt)
+{
+  var clipid = Components.interfaces.nsIClipboard;
+  var clip =
+    Components.classes['@mozilla.org/widget/clipboard;1'].createInstance(clipid);
+  if (!clip)
+    return false;
+  var trans =
+    Components.classes['@mozilla.org/widget/transferable;1'].createInstance(Components.interfaces.nsITransferable);
+  if (!trans)
+    return false;
+  trans.init(getLoadContext());
+  trans.addDataFlavor('text/html');
+  var str =
+    Components.classes['@mozilla.org/supports-string;1'].createInstance(Components.interfaces.nsISupportsString);
+  var copytext = txt;
+  str.data = copytext;
+  trans.setTransferData("text/html",str,copytext.length*2);
+  if (!clip)
+    return false;
+  clip.setData(trans,null,clipid.kGlobalClipboard);
+  return true;
+}
+
+function readFromClipboard()
+{
+  var clipid = Components.interfaces.nsIClipboard;
+  var clip =
+    Components.classes['@mozilla.org/widget/clipboard;1'].createInstance(clipid);
+  if (!clip)
+    return;
+  var trans =
+    Components.classes['@mozilla.org/widget/transferable;1'].createInstance(Components.interfaces.nsITransferable);
+  if (!trans)
+    return;
+  trans.init(getLoadContext());
+  trans.addDataFlavor('text/html');
+  clip.getData(trans,clipid.kGlobalClipboard);
+  var str = new Object();
+  var strLength = new Object();
+  trans.getTransferData("text/html",str,strLength);
+  if (str)
+    str = str.value.QueryInterface(Components.interfaces.nsISupportsString);
+  if (str)
+    pastetext = str.data.substring(0,strLength.value / 2);
+  return pastetext;
+}
+
+function encodeHtmlEntities(s)
+{
+  var result = '';
+  for (var i = 0; i < s.length; i++) {
+    var c = s.charAt(i);
+    result += {'<':'&lt;', '>':'&gt;', '&':'&amp;', '"':'&quot;'}[c] || c;
+  }
+  return result;
+}
+
+function initAndRunTests()
+{
+  var source = '<p>Lorem ipsum</p>';
+  var expect = new RegExp('<html>.*charset=utf-8.*' + source + '.*</html>', 'im');
+
+  var result = copyToClipboard(source);
+  ok(result, "copied HTML data to system pasteboard");
+
+  result = readFromClipboard();
+  ok(expect.test(result), "data on system pasteboard is wrapped with charset metadata");
+
+  $("display").innerHTML = 
+    '<em>source:</em> <pre>' + encodeHtmlEntities(source) + '</pre><br/>' +
+    '<em>result:</em> <pre>' + encodeHtmlEntities(result) + '</pre>';
+}
+
+  ]]>
+  </script>
+</window>
diff --git a/widget/tests/test_bug478536.xul b/widget/tests/test_bug478536.xul
new file mode 100644
index 000000000..e83ff6032
--- /dev/null
+++ b/widget/tests/test_bug478536.xul
@@ -0,0 +1,34 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
+                 type="text/css"?>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=478536
+-->
+<window title="Mozilla Bug 478536"
+  xmlns:html="http://www.w3.org/1999/xhtml"
+  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+
+  <title>Test for Bug 478536</title>
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
+
+<body  xmlns="http://www.w3.org/1999/xhtml">
+<div id="content" style="display: none">
+  
+</div>
+<pre id="test">
+</pre>
+</body>
+
+<script class="testbody" type="application/javascript">
+<![CDATA[
+
+SimpleTest.waitForExplicitFinish();
+window.open("window_bug478536.xul", "_blank", 
+            "chrome,width=600,height=600");
+
+]]>
+</script>
+
+</window>
diff --git a/widget/tests/test_bug485118.xul b/widget/tests/test_bug485118.xul
new file mode 100644
index 000000000..bbd5daed9
--- /dev/null
+++ b/widget/tests/test_bug485118.xul
@@ -0,0 +1,71 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
+                 type="text/css"?>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=485118
+-->
+<window title="Mozilla Bug 485118"
+  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
+
+<body  xmlns="http://www.w3.org/1999/xhtml">
+<div id="content" style="display: none">
+  
+</div>
+<pre id="test">
+</pre>
+</body>
+
+<hbox height="300">
+  <vbox width="300">
+    <scrollbar orient="horizontal"
+               maxpos="10000"
+               pageincrement="1"
+               id="horizontal"/>
+    <scrollbar orient="horizontal"
+               maxpos="10000"
+               pageincrement="1"
+               style="-moz-appearance: scrollbar-small;"
+               id="horizontalSmall"/>
+    <hbox flex="1">
+      <scrollbar orient="vertical"
+                 maxpos="10000"
+                 pageincrement="1"
+                 id="vertical"/>
+      <scrollbar orient="vertical"
+                 maxpos="10000"
+                 pageincrement="1"
+                 style="-moz-appearance: scrollbar-small;"
+                 id="verticalSmall"/>
+      <spacer flex="1"/>
+    </hbox>
+  </vbox>
+</hbox>
+
+<script class="testbody" type="application/javascript">
+<![CDATA[
+
+SimpleTest.waitForExplicitFinish();
+
+function runTest() {
+  ["horizontal", "vertical"].forEach(function (orient) {
+    ["", "Small"].forEach(function (size) {
+      var elem = document.getElementById(orient + size);
+      var thumbRect = document.getAnonymousElementByAttribute(elem, 'sbattr', 'scrollbar-thumb').getBoundingClientRect();
+      var sizeToCheck = orient == "horizontal" ? "width" : "height";
+      // var expectedSize = size == "Small" ? 19 : 26;
+      var expectedSize = 26;
+      is(thumbRect[sizeToCheck], expectedSize, size + " scrollbar has wrong minimum " + sizeToCheck);
+    });
+  });
+  SimpleTest.finish();
+}
+window.addEventListener("load", runTest, false);
+
+]]>
+</script>
+
+</window>
diff --git a/widget/tests/test_bug517396.xul b/widget/tests/test_bug517396.xul
new file mode 100644
index 000000000..18a1b8f59
--- /dev/null
+++ b/widget/tests/test_bug517396.xul
@@ -0,0 +1,56 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
+                 type="text/css"?>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=517396
+-->
+<window title="Mozilla Bug 517396"
+  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
+
+<body  xmlns="http://www.w3.org/1999/xhtml">
+<div id="content" style="display: none">
+  
+</div>
+<pre id="test">
+</pre>
+</body>
+
+<script class="testbody" type="application/javascript">
+<![CDATA[
+
+SimpleTest.waitForExplicitFinish();
+
+SimpleTest.waitForFocus(function () {
+   // this test fails on Linux, bug 526236
+  if (navigator.platform.indexOf("Lin") != -1) {
+    ok(true, "disabled on Linux");
+    SimpleTest.finish();
+    return;
+  }
+
+  var wm = Components.classes["@mozilla.org/appshell/window-mediator;1"].
+                      getService(Components.interfaces.nsIWindowMediator);
+  var win = wm.getMostRecentWindow("navigator:browser");
+  var oldWidth = win.outerWidth, oldHeight = win.outerHeight;
+  win.maximize();
+  var newWidth = win.outerWidth, newHeight = win.outerHeight;
+  win.moveBy(10, 0);
+  var sizeShouldHaveChanged = !navigator.platform.match(/Mac/);
+  var compFunc = sizeShouldHaveChanged ? isnot : is;
+  var not = sizeShouldHaveChanged ? "" : "not ";
+  compFunc(win.outerWidth, newWidth, "moving a maximized window should " + not + "have changed its width");
+  compFunc(win.outerHeight, newHeight, "moving a maximized window should " + not + "have changed its height");
+  win.restore();
+  is(win.outerWidth, oldWidth, "restored window has wrong width");
+  is(win.outerHeight, oldHeight, "restored window has wrong height");
+  SimpleTest.finish();
+});
+
+]]>
+</script>
+
+</window>
diff --git a/widget/tests/test_bug522217.xul b/widget/tests/test_bug522217.xul
new file mode 100644
index 000000000..22aa1a061
--- /dev/null
+++ b/widget/tests/test_bug522217.xul
@@ -0,0 +1,36 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
+                 type="text/css"?>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=522217
+-->
+<window title="Mozilla Bug 522217"
+  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
+
+<body  xmlns="http://www.w3.org/1999/xhtml">
+<div id="content" style="display: none">
+  
+</div>
+<pre id="test">
+</pre>
+</body>
+
+<script class="testbody" type="application/javascript">
+<![CDATA[
+
+SimpleTest.waitForExplicitFinish();
+
+SimpleTest.waitForFocus(function () {
+  window.open("window_bug522217.xul", "_blank", 
+              "chrome,resizable,width=400,height=300");
+});
+
+
+]]>
+</script>
+
+</window>
diff --git a/widget/tests/test_bug538242.xul b/widget/tests/test_bug538242.xul
new file mode 100644
index 000000000..9ebab5259
--- /dev/null
+++ b/widget/tests/test_bug538242.xul
@@ -0,0 +1,55 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
+                 type="text/css"?>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=538242
+-->
+<window title="Mozilla Bug 538242"
+  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
+
+<body  xmlns="http://www.w3.org/1999/xhtml">
+<div id="content" style="display: none">
+  
+</div>
+<pre id="test">
+</pre>
+</body>
+
+<script class="testbody" type="application/javascript">
+<![CDATA[
+
+if (navigator.platform.startsWith("Win")) {
+  SimpleTest.expectAssertions(0, 1);
+}
+
+SimpleTest.waitForExplicitFinish();
+
+SimpleTest.waitForFocus(function () {
+  if (navigator.platform.indexOf("Lin") != -1) {
+    ok(true, "This test is disabled on Linux because it expects moving windows to be synchronous which is not guaranteed on Linux.");
+    SimpleTest.finish();
+    return;
+  }
+
+  var win = window.open("window_bug538242.xul", "_blank", 
+                        "chrome=1,width=400,height=300,left=100,top=100");
+  SimpleTest.waitForFocus(function () {
+    is(win.screenX, 100, "window should open at 100, 100");
+    is(win.screenY, 100, "window should open at 100, 100");
+    var [oldX, oldY] = [win.screenX, win.screenY];
+    win.moveTo(0, 0);
+    isnot(win.screenX, oldX, "window should have moved to a point near 0, 0");
+    isnot(win.screenY, oldY, "window should have moved to a point near 0, 0");
+    win.close();
+    SimpleTest.finish();
+  }, win);
+});
+
+]]>
+</script>
+
+</window>
diff --git a/widget/tests/test_bug565392.html b/widget/tests/test_bug565392.html
new file mode 100644
index 000000000..da6999ec6
--- /dev/null
+++ b/widget/tests/test_bug565392.html
@@ -0,0 +1,70 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=565392
+-->
+<head>
+  <title>Test for Bug 565392</title>
+  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=565392">Mozilla Bug 565392</a>
+<p id="display"></p>
+<div id="content" style="display: none">
+  
+</div>
+<pre id="test">
+<script type="application/javascript">
+
+/** Test for Bug 565392 **/
+
+  netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
+  const Cc = SpecialPowers.Cc;
+  const Ci = SpecialPowers.Ci;
+  var ds = Cc["@mozilla.org/file/directory_service;1"]
+             .getService(Ci.nsIProperties);
+  var dir1 = ds.get("ProfD", Ci.nsIFile);
+  var clipboard = Cc["@mozilla.org/widget/clipboard;1"]
+                    .getService(Ci.nsIClipboard);
+  
+  function getLoadContext() {
+    return SpecialPowers.wrap(window).QueryInterface(Ci.nsIInterfaceRequestor)
+                 .getInterface(Ci.nsIWebNavigation)
+                 .QueryInterface(Ci.nsILoadContext);
+  }
+
+  function getTransferableFile(file) {
+    var transferable = Cc['@mozilla.org/widget/transferable;1']
+                         .createInstance(Ci.nsITransferable);
+    transferable.init(getLoadContext());
+    transferable.setTransferData("application/x-moz-file", file, 0);
+    return transferable;
+  }
+
+  function setClipboardData(transferable) {
+    clipboard.setData(transferable, null, 1);
+  }
+  
+  function getClipboardData(mime) {
+    var transferable = Cc['@mozilla.org/widget/transferable;1']
+                         .createInstance(Ci.nsITransferable);
+    transferable.init(getLoadContext());
+    transferable.addDataFlavor(mime);
+    clipboard.getData(transferable, 1);
+    var data = {};
+    transferable.getTransferData(mime, data, {}) ;
+    return data;
+  }
+
+setClipboardData(getTransferableFile(dir1))
+is(clipboard.hasDataMatchingFlavors(["application/x-moz-file"], 1,1), true);
+var data = getClipboardData("application/x-moz-file");
+var file = data.value.QueryInterface(Ci.nsIFile);
+ok(file.isDirectory(), true);
+is(file.target, dir1.target, true);
+
+</script>
+</pre>
+</body>
+</html>
diff --git a/widget/tests/test_bug586713.xul b/widget/tests/test_bug586713.xul
new file mode 100644
index 000000000..e91eb7931
--- /dev/null
+++ b/widget/tests/test_bug586713.xul
@@ -0,0 +1,30 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
+                 type="text/css"?>
+<window title="Native menu system tests"
+  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
+
+<body  xmlns="http://www.w3.org/1999/xhtml">
+<p id="display"></p>
+<div id="content" style="display: none">
+  
+</div>
+<pre id="test">
+</pre>
+</body>
+
+<script class="testbody" type="application/javascript">
+<![CDATA[
+
+SimpleTest.waitForExplicitFinish();
+window.open("bug586713_window.xul", "bug586713_window", 
+            "chrome,width=600,height=600");
+
+]]>
+</script>
+
+</window>
diff --git a/widget/tests/test_bug593307.xul b/widget/tests/test_bug593307.xul
new file mode 100644
index 000000000..0b6e4d4a1
--- /dev/null
+++ b/widget/tests/test_bug593307.xul
@@ -0,0 +1,46 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
+                 type="text/css"?>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=593307
+-->
+<window title="Mozilla Bug 593307"
+  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
+
+<body  xmlns="http://www.w3.org/1999/xhtml">
+<div id="content" style="display: none">
+  
+</div>
+<pre id="test">
+</pre>
+</body>
+
+<script class="testbody" type="application/javascript">
+<![CDATA[
+
+SimpleTest.waitForExplicitFinish();
+
+function finish() {
+  offscreenWindow.close();
+  SimpleTest.finish();
+}
+
+var mainWindow = window.QueryInterface(Components.interfaces.nsIInterfaceRequestor)
+                       .getInterface(Components.interfaces.nsIWebNavigation)
+                       .QueryInterface(Components.interfaces.nsIDocShellTreeItem)
+                       .rootTreeItem
+                       .QueryInterface(Components.interfaces.nsIInterfaceRequestor)
+                       .getInterface(Components.interfaces.nsIDOMWindow);
+
+var offscreenWindow = mainWindow.openDialog("window_bug593307_offscreen.xul", "",
+                                            "dialog=no,chrome,width=200,height=200,screenX=-3000,screenY=-3000",
+                                            SimpleTest, finish);
+
+]]>
+</script>
+
+</window>
diff --git a/widget/tests/test_bug596600.xul b/widget/tests/test_bug596600.xul
new file mode 100644
index 000000000..0468f7d4d
--- /dev/null
+++ b/widget/tests/test_bug596600.xul
@@ -0,0 +1,177 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
+                 type="text/css"?>
+<window title="Native mouse event tests"
+  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
+
+<body  xmlns="http://www.w3.org/1999/xhtml">
+<p id="display"></p>
+<div id="content" style="display: none">
+
+</div>
+<pre id="test">
+</pre>
+</body>
+
+<script class="testbody" type="application/javascript">
+<![CDATA[
+
+const XUL_NS = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
+const NSMouseMoved = 5;
+
+var gLeftWindow, gRightWindow, gIFrame;
+var gExpectedEvents = [];
+
+function moveMouseTo(x, y, andThen) {
+  var utils = gLeftWindow.QueryInterface(Components.interfaces.nsIInterfaceRequestor).
+                                 getInterface(Components.interfaces.nsIDOMWindowUtils);
+  utils.sendNativeMouseEvent(x, y, NSMouseMoved, 0, gLeftWindow.documentElement);
+  SimpleTest.executeSoon(andThen);
+}
+
+function openWindows() {
+  gLeftWindow = open('empty_window.xul', '_blank', 'chrome,screenX=50,screenY=50,width=200,height=200');
+  SimpleTest.waitForFocus(function () {
+    gRightWindow = open('empty_window.xul', '', 'chrome,screenX=300,screenY=50,width=200,height=200');
+    SimpleTest.waitForFocus(attachIFrameToRightWindow, gRightWindow);
+  }, gLeftWindow);
+}
+
+function attachIFrameToRightWindow() {
+  gIFrame = gLeftWindow.document.createElementNS(XUL_NS, "iframe");
+  gIFrame.setAttribute("type", "content");
+  gIFrame.setAttribute("clickthrough", "never");
+  gIFrame.setAttribute("src", "data:text/html,<!DOCTYPE html>Content page");
+  gIFrame.style.width = "100px";
+  gIFrame.style.height = "100px";
+  gIFrame.style.margin = "50px";
+  gLeftWindow.document.documentElement.appendChild(gIFrame);
+  gIFrame.contentWindow.addEventListener("load", function (e) {
+    gIFrame.removeEventListener("load", arguments.callee, false);
+    test1();
+  }, false);
+}
+
+function test1() {
+  // gRightWindow is active, gLeftWindow is inactive.
+  moveMouseTo(0, 0, function () {
+    var expectMouseOver = false, expectMouseOut = false;
+    function mouseOverListener(e) {
+      ok(expectMouseOver, "Got expected mouseover at " + e.screenX + ", " + e.screenY);
+      expectMouseOver = false;
+    }
+    function mouseOutListener(e) {
+      ok(expectMouseOut, "Got expected mouseout at " + e.screenX + ", " + e.screenY);
+      expectMouseOut = false;
+    }
+    gLeftWindow.addEventListener("mouseover", mouseOverListener, false);
+    gLeftWindow.addEventListener("mouseout", mouseOutListener, false);
+
+    // Move into the left window
+    expectMouseOver = true;
+    moveMouseTo(80, 80, function () {
+      ok(!expectMouseOver, "Should have got mouseover event");
+
+      // Move over the iframe, which has clickthrough="never".
+      expectMouseOut = true;
+      moveMouseTo(150, 150, function () {
+        ok (!expectMouseOut, "Should have got mouseout event");
+        gLeftWindow.removeEventListener("mouseover", mouseOverListener, false);
+        gLeftWindow.removeEventListener("mouseout", mouseOutListener, false);
+        test2();
+      });
+    });
+  });
+}
+
+function test2() {
+  // Make the iframe cover the whole window.
+  gIFrame.style.margin = "0";
+  gIFrame.style.width = gIFrame.style.height = "200px";
+
+  // Add a box to the iframe at the left edge.
+  var doc = gIFrame.contentDocument;
+  var box = doc.createElement("div");
+  box.setAttribute("id", "box");
+  box.style.position = "absolute";
+  box.style.left = "0";
+  box.style.top = "50px";
+  box.style.width = "100px";
+  box.style.height = "100px";
+  box.style.backgroundColor = "green";
+  doc.body.appendChild(box);
+
+  ok(!box.matches(":hover"), "Box shouldn't be hovered (since the mouse isn't over it and since it's in a non-clickthrough iframe in a background window)");
+
+  // A function to waitForFocus and then wait for synthetic mouse
+  // events to happen.  Note that those happen off the refresh driver,
+  // and happen after animation frame requests.
+  function changeFocusAndAwaitSyntheticMouse(callback, winToFocus,
+                                             elementToWatchForMouseEventOn) {
+     function mouseWatcher() {
+       elementToWatchForMouseEventOn.removeEventListener("mouseover",
+                                                         mouseWatcher,
+                                                         false);
+       elementToWatchForMouseEventOn.removeEventListener("mouseout",
+                                                         mouseWatcher,
+                                                         false);
+       SimpleTest.executeSoon(callback);
+     }
+     elementToWatchForMouseEventOn.addEventListener("mouseover",
+                                                    mouseWatcher,
+                                                    false);
+     elementToWatchForMouseEventOn.addEventListener("mouseout",
+                                                    mouseWatcher,
+                                                    false);
+     // Just pass a dummy function to waitForFocus; the mouseout/over listener
+     // will actually handle things for us.
+     SimpleTest.waitForFocus(function() {}, winToFocus);
+  }
+
+  // Move the mouse over the box.
+  moveMouseTo(100, 150, function () {
+    ok(!box.matches(":hover"), "Box shouldn't be hovered (since it's in a non-clickthrough iframe in a background window)");
+    // Activate the left window.
+    changeFocusAndAwaitSyntheticMouse(function () {
+      ok(gIFrame.matches(":hover"), "iframe should be hovered");
+      ok(box.matches(":hover"), "Box should be hovered");
+      // De-activate the window (by activating the right window).
+      changeFocusAndAwaitSyntheticMouse(function () {
+        ok(!gIFrame.matches(":hover"), "iframe shouldn't be hovered");
+        ok(!box.matches(":hover"), "Box shouldn't be hovered");
+        // Re-activate it.
+        changeFocusAndAwaitSyntheticMouse(function () {
+          ok(gIFrame.matches(":hover"), "iframe should be hovered");
+          ok(box.matches(":hover"), "Box should be hovered");
+          // Unhover box and iframe by moving the mouse outside the window.
+          moveMouseTo(0, 150, function () {
+            const isOSXSnowLeopard = navigator.userAgent.indexOf("Mac OS X 10.6") != -1;
+            if (!isOSXSnowLeopard) {
+              ok(!gIFrame.matches(":hover"), "iframe shouldn't be hovered");
+              ok(!box.matches(":hover"), "box shouldn't be hovered");
+            }
+            finalize();
+          });
+        }, gLeftWindow, box);
+      }, gRightWindow, box);
+    }, gLeftWindow, box);
+  });
+}
+
+function finalize() {
+  gRightWindow.close();
+  gLeftWindow.close();
+  SimpleTest.finish();
+}
+
+SimpleTest.waitForExplicitFinish();
+SimpleTest.waitForFocus(openWindows);
+
+]]>
+</script>
+
+</window>
diff --git a/widget/tests/test_bug673301.xul b/widget/tests/test_bug673301.xul
new file mode 100644
index 000000000..a5736b86f
--- /dev/null
+++ b/widget/tests/test_bug673301.xul
@@ -0,0 +1,40 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
+                 type="text/css"?>
+
+<window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+
+<script type="application/javascript" src="chrome://mochikit/content/MochiKit/packed.js"/>
+<script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
+
+<body  xmlns="http://www.w3.org/1999/xhtml">
+<p id="display"></p>
+<div id="content" style="display: none"/>
+</body>
+
+<script type="application/javascript">
+function getLoadContext() {
+  const Ci = Components.interfaces;
+  return window.QueryInterface(Ci.nsIInterfaceRequestor)
+               .getInterface(Ci.nsIWebNavigation)
+               .QueryInterface(Ci.nsILoadContext);
+}
+
+var clipboard = Components.classes["@mozilla.org/widget/clipboard;1"]
+                          .getService(Components.interfaces.nsIClipboard);
+
+var transferable = Components.classes['@mozilla.org/widget/transferable;1']
+                             .createInstance(Components.interfaces.nsITransferable);
+transferable.init(getLoadContext());
+
+transferable.addDataFlavor("text/unicode");
+transferable.setTransferData("text/unicode", document, 4);
+
+clipboard.setData(transferable, null, Components.interfaces.nsIClipboard.kGlobalClipboard);
+
+transferable.setTransferData("text/unicode", null, 0);
+
+SimpleTest.ok(true, "Didn't crash setting non-text data for text/unicode type");
+</script>
+</window>
diff --git a/widget/tests/test_bug760802.xul b/widget/tests/test_bug760802.xul
new file mode 100644
index 000000000..c79be785e
--- /dev/null
+++ b/widget/tests/test_bug760802.xul
@@ -0,0 +1,91 @@
+<?xml version="1.0"?>
+<?xml-stylesheet type="text/css" href="chrome://global/skin"?>
+<?xml-stylesheet type="text/css" href="/tests/SimpleTest/test.css"?>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=760802
+-->
+<window title="Mozilla Bug 760802"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+  <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
+
+  <!-- test results are displayed in the html:body -->
+  <body xmlns="http://www.w3.org/1999/xhtml">
+  <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=760802"
+     target="_blank">Mozilla Bug 760802</a>
+  <p id="display"></p>
+  <div id="content" style="display: none"/>
+  <iframe id="iframe_not_editable" width="300" height="150"
+          src="data:text/html,&lt;html&gt;&lt;body&gt;&lt;/body&gt;&lt;/html&gt;"/><br/>
+  </body>
+
+  <!-- test code goes here -->
+  <script type="application/javascript"><![CDATA[
+SimpleTest.waitForExplicitFinish();
+
+var Cc = Components.classes;
+var Ci = Components.interfaces;
+
+function getBaseWindowInterface(win) {
+  return win.QueryInterface(Ci.nsIInterfaceRequestor)
+    .getInterface(Ci.nsIWebNavigation)
+    .QueryInterface(Ci.nsIDocShellTreeItem)
+    .treeOwner
+    .QueryInterface(Ci.nsIInterfaceRequestor)
+    .nsIBaseWindow;
+}
+
+function getBaseWindowInterfaceFromDocShell(win) {
+  return win.QueryInterface(Ci.nsIInterfaceRequestor)
+    .getInterface(Ci.nsIWebNavigation)
+    .QueryInterface(Ci.nsIDocShell)
+    .QueryInterface(Ci.nsIBaseWindow);
+}
+
+function shouldThrowException(fun, exception) {
+  try {
+    fun.call();
+    return false;
+  } catch (e) {
+    $("display").innerHTML += "<br/>OK thrown: "+e.message;
+    return (e instanceof Components.Exception &&
+            e.result === exception)
+  }
+}
+function doesntThrowException(fun) {
+  return !shouldThrowException(fun);
+}
+
+var baseWindow = getBaseWindowInterface(this);
+var nativeHandle = baseWindow.nativeHandle;
+$("display").innerHTML = "found nativeHandle for this window: "+nativeHandle;
+
+var wm = Cc["@mozilla.org/appshell/window-mediator;1"].getService(Ci.nsIWindowMediator);
+var win = wm.getMostRecentWindow("navigator:browser");
+var docShell = getBaseWindowInterfaceFromDocShell(win);
+
+ok(
+  shouldThrowException(function(){docShell.nativeHandle;},
+              Components.results.NS_ERROR_NOT_IMPLEMENTED),
+  "nativeHandle should not be implemented for nsDocShell"
+);
+
+ok(typeof(nativeHandle) === "string", "nativeHandle should be a string");
+ok(nativeHandle.match(/^0x[0-9a-f]+$/), "nativeHandle should have a memory address format");
+
+var iWin = document.getElementById("iframe_not_editable").contentWindow;
+is(getBaseWindowInterface(iWin).nativeHandle, nativeHandle,
+   "the nativeHandle of an iframe should be its parent's nativeHandle");
+
+var dialog = win.openDialog("data:text/plain,this is an active window.", "_blank",
+                            "chrome,dialog=yes,width=100,height=100");
+
+isnot(getBaseWindowInterface(dialog).nativeHandle, "",
+      "the nativeHandle of a dialog should not be empty");
+
+dialog.close();
+
+todo(false, "the nativeHandle of a window without a mainWidget should be empty"); // how to build a window without a mainWidget ?
+
+SimpleTest.finish();
+  ]]></script>
+</window>
diff --git a/widget/tests/test_chrome_context_menus_win.xul b/widget/tests/test_chrome_context_menus_win.xul
new file mode 100644
index 000000000..575e7743d
--- /dev/null
+++ b/widget/tests/test_chrome_context_menus_win.xul
@@ -0,0 +1,27 @@
+<?xml version="1.0"?>
+
+<!-- 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/. -->
+
+<?xml-stylesheet href="chrome://global/skin/" type="text/css"?>
+<window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+<script type="application/javascript"
+        src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
+<script type="application/javascript"
+        src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
+<script type="application/javascript" src="utils.js"></script>
+<script>
+    setTestPluginEnabledState(SpecialPowers.Ci.nsIPluginTag.STATE_ENABLED);
+    SimpleTest.waitForExplicitFinish();
+
+    var w = window.open('chrome_context_menus_win.xul', '_blank', 'chrome,resizable=yes,width=600,height=600');
+
+    function done()
+    {
+        w.close();
+        SimpleTest.finish();
+    }
+</script>
+<body xmlns="http://www.w3.org/1999/xhtml" style="height: 300px; overflow: auto;" />
+</window>
diff --git a/widget/tests/test_clipboard.xul b/widget/tests/test_clipboard.xul
new file mode 100644
index 000000000..19a55714d
--- /dev/null
+++ b/widget/tests/test_clipboard.xul
@@ -0,0 +1,80 @@
+<?xml version="1.0"?>
+<?xml-stylesheet type="text/css" href="chrome://global/skin"?>
+<?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=948065
+-->
+<window title="Mozilla Bug 948065"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+        onload="initAndRunTests()">
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
+
+  <!-- test results are displayed in the html:body -->
+  <body xmlns="http://www.w3.org/1999/xhtml">
+    <p id="display"></p>
+    <div id="content" style="display: none"></div>
+    <pre id="test"></pre>
+  </body>
+
+  <!-- test code goes here -->
+  <script class="testbody" type="application/javascript">
+  <![CDATA[
+
+  /** Test for Bug 948065 **/
+
+  const Cc = Components.classes;
+  const Ci = Components.interfaces;
+
+  const kIsMac = navigator.platform.indexOf("Mac") == 0;
+
+  function getLoadContext() {
+    return window.QueryInterface(Ci.nsIInterfaceRequestor)
+                 .getInterface(Ci.nsIWebNavigation)
+                 .QueryInterface(Ci.nsILoadContext);
+  }
+
+  // Get clipboard data to paste.
+  function paste(clipboard) {
+    let trans = Cc['@mozilla.org/widget/transferable;1']
+                .createInstance(Ci.nsITransferable);
+    trans.init(getLoadContext());
+    trans.addDataFlavor("text/unicode");
+    clipboard.getData(trans, Ci.nsIClipboard.kGlobalClipboard);
+    let str = {};
+    let length = {};
+    try {
+      trans.getTransferData('text/unicode', str, length);
+    } catch (e) {
+      str = '';
+    }
+    if (str) {
+      str = str.value.QueryInterface(Ci.nsISupportsString);
+      if (str) {
+        str = str.data.substring(0, length.value / 2);
+      }
+    }
+    return str;
+  }
+
+  function initAndRunTests() {
+    let clipboard = Cc['@mozilla.org/widget/clipboard;1']
+                    .getService(Ci.nsIClipboard);
+
+    // Test copy.
+    const data = "random number: " + Math.random();
+    let helper = Cc['@mozilla.org/widget/clipboardhelper;1']
+                 .getService(Ci.nsIClipboardHelper);
+    helper.copyString(data);
+    is(paste(clipboard), data, 'Data was successfully copied.');
+
+    // Test emptyClipboard, disabled for OSX because bug 666254
+    if (!kIsMac) {
+      clipboard.emptyClipboard(Ci.nsIClipboard.kGlobalClipboard);
+      is(paste(clipboard), '', 'Data was successfully cleared.');
+    }
+  }
+
+  ]]>
+  </script>
+</window>
diff --git a/widget/tests/test_composition_text_querycontent.xul b/widget/tests/test_composition_text_querycontent.xul
new file mode 100644
index 000000000..e48a1b14a
--- /dev/null
+++ b/widget/tests/test_composition_text_querycontent.xul
@@ -0,0 +1,34 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
+                 type="text/css"?>
+<window title="Testing composition, text and query content events"
+  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
+
+<body  xmlns="http://www.w3.org/1999/xhtml">
+<div id="content" style="display: none">
+  
+</div>
+<pre id="test">
+</pre>
+</body>
+
+<script class="testbody" type="application/javascript">
+<![CDATA[
+
+// If setting selection with eSetSelection event whose range is larger than
+// the actual range, hits "Can only call this on frames that have been reflowed:
+// '!(GetStateBits() & NS_FRAME_FIRST_REFLOW) || (GetParent()->GetStateBits() &
+// NS_FRAME_TOO_DEEP_IN_FRAME_TREE)'" in nsTextFrame.cpp.
+// Strangely, this doesn't occur with RDP on Windows.
+SimpleTest.expectAssertions(0, 3);
+SimpleTest.waitForExplicitFinish();
+window.open("window_composition_text_querycontent.xul", "_blank", 
+            "chrome,width=600,height=600");
+
+]]>
+</script>
+</window>
diff --git a/widget/tests/test_imestate.html b/widget/tests/test_imestate.html
new file mode 100644
index 000000000..fe5a3cce2
--- /dev/null
+++ b/widget/tests/test_imestate.html
@@ -0,0 +1,1529 @@
+<html style="ime-mode: disabled;">
+<head>
+  <title>Test for IME state controling</title>
+  <script type="text/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+  <script type="text/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
+  <script type="text/javascript" src="utils.js"></script>
+  <link rel="stylesheet" type="text/css"
+          href="chrome://mochikit/content/tests/SimpleTest/test.css" />
+</head>
+<body onload="setTimeout(runTests, 0);" style="ime-mode: disabled;">
+<script>
+setTestPluginEnabledState(SpecialPowers.Ci.nsIPluginTag.STATE_ENABLED);
+</script>
+<div id="display" style="ime-mode: disabled;">
+  <!-- input elements -->
+  <input type="text"     id="text"/><br/>
+  <input type="text"     id="text_readonly" readonly="readonly"/><br/>
+  <input type="password" id="password"/><br/>
+  <input type="password" id="password_readonly" readonly="readonly"/><br/>
+  <input type="checkbox" id="checkbox"/><br/>
+  <input type="radio"    id="radio"/><br/>
+  <input type="submit"   id="submit"/><br/>
+  <input type="reset"    id="reset"/><br/>
+  <input type="file"     id="file"/><br/>
+  <input type="button"   id="ibutton"/><br/>
+  <input type="image"    id="image" alt="image"/><br/>
+
+  <!-- html5 input elements -->
+  <input type="url"      id="url"/><br/>
+  <input type="email"    id="email"/><br/>
+  <input type="search"   id="search"/><br/>
+  <input type="tel"      id="tel"/><br/>
+  <input type="number"   id="number"/><br/>
+
+  <!-- form controls -->
+  <button id="button">button</button><br/>
+  <textarea id="textarea">textarea</textarea><br/>
+  <textarea id="textarea_readonly" readonly="readonly">textarea[readonly]</textarea><br/>
+  <select id="select">
+    <option value="option" selected="selected"/>
+  </select><br/>
+  <select id="select_multiple" multiple="multiple">
+    <option value="option" selected="selected"/>
+  </select><br/>
+  <isindex id="isindex" prompt="isindex"/><br/>
+
+  <!-- a element -->
+  <a id="a_href" href="about:blank">a[href]</a><br/>
+
+  <!-- ime-mode test -->
+  <input type="text" id="ime_mode_auto"     style="ime-mode: auto;"/><br/>
+  <input type="text" id="ime_mode_normal"   style="ime-mode: normal;"/><br/>
+  <input type="text" id="ime_mode_active"   style="ime-mode: active;"/><br/>
+  <input type="text" id="ime_mode_inactive" style="ime-mode: inactive;"/><br/>
+  <input type="text" id="ime_mode_disabled" style="ime-mode: disabled;"/><br/>
+
+  <input type="text" id="ime_mode_auto_url"     style="ime-mode: auto;"/><br/>
+  <input type="text" id="ime_mode_normal_url"   style="ime-mode: normal;"/><br/>
+  <input type="text" id="ime_mode_active_url"   style="ime-mode: active;"/><br/>
+  <input type="text" id="ime_mode_inactive_url" style="ime-mode: inactive;"/><br/>
+  <input type="text" id="ime_mode_disabled_url" style="ime-mode: disabled;"/><br/>
+
+  <input type="text" id="ime_mode_auto_email"     style="ime-mode: auto;"/><br/>
+  <input type="text" id="ime_mode_normal_email"   style="ime-mode: normal;"/><br/>
+  <input type="text" id="ime_mode_active_email"   style="ime-mode: active;"/><br/>
+  <input type="text" id="ime_mode_inactive_email" style="ime-mode: inactive;"/><br/>
+  <input type="text" id="ime_mode_disabled_email" style="ime-mode: disabled;"/><br/>
+
+  <input type="text" id="ime_mode_auto_search"     style="ime-mode: auto;"/><br/>
+  <input type="text" id="ime_mode_normal_search"   style="ime-mode: normal;"/><br/>
+  <input type="text" id="ime_mode_active_search"   style="ime-mode: active;"/><br/>
+  <input type="text" id="ime_mode_inactive_search" style="ime-mode: inactive;"/><br/>
+  <input type="text" id="ime_mode_disabled_search" style="ime-mode: disabled;"/><br/>
+
+  <input type="text" id="ime_mode_auto_tel"     style="ime-mode: auto;"/><br/>
+  <input type="text" id="ime_mode_normal_tel"   style="ime-mode: normal;"/><br/>
+  <input type="text" id="ime_mode_active_tel"   style="ime-mode: active;"/><br/>
+  <input type="text" id="ime_mode_inactive_tel" style="ime-mode: inactive;"/><br/>
+  <input type="text" id="ime_mode_disabled_tel" style="ime-mode: disabled;"/><br/>
+
+  <input type="text" id="ime_mode_auto_number"     style="ime-mode: auto;"/><br/>
+  <input type="text" id="ime_mode_normal_number"   style="ime-mode: normal;"/><br/>
+  <input type="text" id="ime_mode_active_number"   style="ime-mode: active;"/><br/>
+  <input type="text" id="ime_mode_inactive_number" style="ime-mode: inactive;"/><br/>
+  <input type="text" id="ime_mode_disabled_number" style="ime-mode: disabled;"/><br/>
+
+  <input type="password" id="ime_mode_auto_p"     style="ime-mode: auto;"/><br/>
+  <input type="password" id="ime_mode_normal_p"   style="ime-mode: normal;"/><br/>
+  <input type="password" id="ime_mode_active_p"   style="ime-mode: active;"/><br/>
+  <input type="password" id="ime_mode_inactive_p" style="ime-mode: inactive;"/><br/>
+  <input type="password" id="ime_mode_disabled_p" style="ime-mode: disabled;"/><br/>
+  <textarea id="ime_mode_auto_t"     style="ime-mode: auto;">textarea</textarea><br/>
+  <textarea id="ime_mode_normal_t"   style="ime-mode: normal;">textarea</textarea><br/>
+  <textarea id="ime_mode_active_t"   style="ime-mode: active;">textarea</textarea><br/>
+  <textarea id="ime_mode_inactive_t" style="ime-mode: inactive;">textarea</textarea><br/>
+  <textarea id="ime_mode_disabled_t" style="ime-mode: disabled;">textarea</textarea><br/>
+
+  <!-- plugin -->
+  <object type="application/x-test" id="plugin"></object><br/>
+
+  <!-- contenteditable editor -->
+  <div id="contenteditableEditor" contenteditable="true"></div>
+
+  <!-- designMode editor -->
+  <iframe id="designModeEditor"
+   onload="document.getElementById('designModeEditor').contentDocument.designMode = 'on';"
+   src="data:text/html,<html><body></body></html>"></iframe><br/>
+</div>
+<div id="content" style="display: none">
+  
+</div>
+<pre id="test">
+</pre>
+
+<script class="testbody" type="application/javascript">
+
+SimpleTest.waitForExplicitFinish();
+
+function hitEventLoop(aFunc, aTimes)
+{
+  if (--aTimes) {
+    setTimeout(hitEventLoop, 0, aFunc, aTimes);
+  } else {
+    setTimeout(aFunc, 20);
+  }
+}
+
+var gUtils = window.
+      QueryInterface(Components.interfaces.nsIInterfaceRequestor).
+      getInterface(Components.interfaces.nsIDOMWindowUtils);
+var gFM = Components.classes["@mozilla.org/focus-manager;1"].
+      getService(Components.interfaces.nsIFocusManager);
+const kIMEEnabledSupported = navigator.platform.indexOf("Mac") == 0 ||
+                             navigator.platform.indexOf("Win") == 0 ||
+                             navigator.platform.indexOf("Linux") == 0;
+
+// We support to control IME open state on Windows and Mac actually.  However,
+// we cannot test it on Mac if the current keyboard layout is not CJK. And also
+// we cannot test it on Win32 if the system didn't be installed IME. So,
+// currently we should not run the open state testing.
+const kIMEOpenSupported = false;
+
+function runBasicTest(aIsEditable, aInDesignMode, aDescription)
+{
+  var onIMEFocusBlurHandler = null;
+  var TIPCallback = function(aTIP, aNotification) {
+    switch (aNotification.type) {
+      case "request-to-commit":
+        aTIP.commitComposition();
+        break;
+      case "request-to-cancel":
+        aTIP.cancelComposition();
+        break;
+      case "notify-focus":
+      case "notify-blur":
+        if (onIMEFocusBlurHandler) {
+          onIMEFocusBlurHandler(aNotification);
+        }
+        break;
+    }
+    return true;
+  };
+
+  var TIP = Components.classes["@mozilla.org/text-input-processor;1"]
+              .createInstance(Components.interfaces.nsITextInputProcessor);
+  if (!TIP.beginInputTransactionForTests(window, TIPCallback)) {
+    ok(false, "runBasicTest(): failed to begin input transaction");
+    return;
+  }
+
+  function test(aTest)
+  {
+    function moveFocus(aTest, aFocusEventHandler)
+    {
+      if (aInDesignMode) {
+        if (document.activeElement) {
+          document.activeElement.blur();
+        }
+      } else if (aIsEditable) {
+        document.getElementById("display").focus();
+      } else if (aTest.expectedEnabled == gUtils.IME_STATUS_ENABLED) {
+        document.getElementById("password").focus();
+      } else {
+        document.getElementById("text").focus();
+      }
+      var previousFocusedElement = gFM.focusedElement;
+      var element = document.getElementById(aTest.id);
+      var focusEventTarget = element;
+      var subDocument = null;
+      if (element.contentDocument) {
+        focusEventTarget = element.contentDocument;
+        subDocument = element.contentDocument;
+        element = element.contentDocument.documentElement;
+      }
+
+      focusEventTarget.addEventListener("focus", aFocusEventHandler, true);
+      onIMEFocusBlurHandler = aFocusEventHandler;
+
+      element.focus();
+
+      focusEventTarget.removeEventListener("focus", aFocusEventHandler, true);
+      onIMEFocusBlurHandler = null;
+
+      var focusedElement = gFM.focusedElement;
+      if (focusedElement) {
+        var bindingParent = document.getBindingParent(focusedElement);
+        if (bindingParent) {
+          focusedElement = bindingParent;
+        }
+      }
+      if (aTest.focusable) {
+        is(focusedElement, element,
+           aDescription + ": " + aTest.description + ", focus didn't move");
+        return (element == focusedElement);
+      }
+      is(focusedElement, previousFocusedElement,
+         aDescription + ": " + aTest.description + ", focus moved as unexpected");
+      return (previousFocusedElement == focusedElement);
+    }
+
+    function testOpened(aTest, aOpened)
+    {
+      document.getElementById("text").focus();
+      gUtils.IMEIsOpen = aOpened;
+      if (!moveFocus(aTest)) {
+        return;
+      }
+      var message = aDescription + ": " + aTest.description +
+                                            ", wrong opened state";
+      is(gUtils.IMEIsOpen,
+         aTest.changeOpened ? aTest.expectedOpened : aOpened, message);
+    }
+
+    // IME Enabled state testing
+    var enabled = gUtils.IME_STATUS_ENABLED;
+    if (kIMEEnabledSupported) {
+      var focusEventCount = 0;
+      var IMEReceivesFocus = 0;
+      var IMEReceivesBlur = 0;
+      var IMEHasFocus = false;
+
+      function onFocus(aEvent)
+      {
+        switch (aEvent.type) {
+          case "focus":
+            focusEventCount++;
+            is(gUtils.IMEStatus, aTest.expectedEnabled,
+               aDescription + ": " + aTest.description + ", wrong enabled state at focus event");
+            break;
+          case "notify-focus":
+            IMEReceivesFocus++;
+            IMEHasFocus = true;
+            is(gUtils.IMEStatus, aTest.expectedEnabled,
+               aDescription + ": " + aTest.description +
+                 ", IME should receive a focus notification after IME state is updated");
+            break;
+          case "notify-blur":
+            IMEReceivesBlur++;
+            IMEHasFocus = false;
+            var changingStatus = !(aIsEditable && aTest.expectedEnabled == gUtils.IME_STATUS_ENABLED);
+            if (aTest.toDesignModeEditor) {
+              is(gUtils.IME_STATUS_ENABLED, aTest.expectedEnabled,
+                 aDescription + ": " + aTest.description +
+                   ", IME should receive a blur notification after IME state is updated");
+            } else if (changingStatus) {
+              isnot(gUtils.IMEStatus, aTest.expectedEnabled,
+                    aDescription + ": " + aTest.description +
+                      ", IME should receive a blur notification before IME state is updated");
+            } else {
+              is(gUtils.IMEStatus, aTest.expectedEnabled,
+                 aDescription + ": " + aTest.description +
+                   ", IME should receive a blur notification and its context has expected IME state if the state isn't being changed");
+            }
+            break;
+        }
+      }
+
+      if (!moveFocus(aTest, onFocus)) {
+        return;
+      }
+
+      if (aTest.focusable) {
+        if (!aTest.focusEventNotFired) {
+          ok(focusEventCount > 0,
+             aDescription + ": " + aTest.description + ", focus event is never fired");
+          if (aTest.expectedEnabled == gUtils.IME_STATUS_ENABLED || aTest.expectedEnabled == gUtils.IME_STATUS_PASSWORD) {
+            ok(IMEReceivesFocus > 0,
+               aDescription + ": " + aTest.description + ", IME should receive a focus notification");
+            if (aInDesignMode && !aTest.toDesignModeEditor) {
+              is(IMEReceivesBlur, 0,
+                 aDescription + ": " + aTest.description +
+                   ", IME shouldn't receive a blur notification in designMode since focus isn't moved from another editor");
+            } else {
+              ok(IMEReceivesBlur > 0,
+                 aDescription + ": " + aTest.description +
+                   ", IME should receive a blur notification for the previous focused editor");
+            }
+            ok(IMEHasFocus,
+               aDescription + ": " + aTest.description +
+                 ", IME should have focus right now");
+          } else {
+            is(IMEReceivesFocus, 0,
+               aDescription + ": " + aTest.description +
+                 ", IME shouldn't receive a focus notification");
+            ok(IMEReceivesBlur > 0,
+               aDescription + ": " + aTest.description +
+                 ", IME should receive a blur notification");
+            ok(!IMEHasFocus,
+               aDescription + ": " + aTest.description +
+                 ", IME shouldn't have focus right now");
+          }
+        } else {
+          todo(focusEventCount > 0,
+               aDescription + ": " + aTest.description + ", focus event should be fired");
+        }
+      } else {
+        is(IMEReceivesFocus, 0,
+           aDescription + ": " + aTest.description +
+             ", IME shouldn't receive a focus notification at testing non-focusable element");
+        is(IMEReceivesBlur, 0,
+           aDescription + ": " + aTest.description +
+             ", IME shouldn't receive a blur notification at testing non-focusable element");
+      }
+
+      enabled = gUtils.IMEStatus;
+      inputtype = gUtils.focusedInputType;
+      is(enabled, aTest.expectedEnabled,
+         aDescription + ": " + aTest.description + ", wrong enabled state");
+      if (aTest.expectedType && !aInDesignMode) {
+        is(inputtype, aTest.expectedType,
+           aDescription + ": " + aTest.description + ", wrong input type");
+      } else if (aInDesignMode) {
+        is(inputtype, "",
+           aDescription + ": " + aTest.description + ", wrong input type")
+      }
+    }
+
+    if (!kIMEOpenSupported || enabled != gUtils.IME_STATUS_ENABLED ||
+        aTest.expectedEnabled != gUtils.IME_STATUS_ENABLED) {
+      return;
+    }
+
+    // IME Open state testing
+    testOpened(aTest, false);
+    testOpened(aTest, true);
+  }
+
+  if (kIMEEnabledSupported) {
+    // make sure there is an active element
+    document.getElementById("text").focus();
+    document.activeElement.blur();
+    is(gUtils.IMEStatus,
+       aInDesignMode ? gUtils.IME_STATUS_ENABLED : gUtils.IME_STATUS_DISABLED,
+       aDescription + ": unexpected enabled state when no element has focus");
+  }
+
+  // Form controls except text editable elements are "disable" in normal
+  // condition, however, if they are editable, they are "enabled".
+  // XXX Probably there are some bugs: If the form controls editable, they
+  //     shouldn't be focusable.
+  const kEnabledStateOnNonEditableElement =
+    (aInDesignMode || aIsEditable) ? gUtils.IME_STATUS_ENABLED :
+                                     gUtils.IME_STATUS_DISABLED;
+  const kEnabledStateOnPasswordField =
+    aInDesignMode ? gUtils.IME_STATUS_ENABLED : gUtils.IME_STATUS_PASSWORD;
+  const kEnabledStateOnReadonlyField =
+    aInDesignMode ? gUtils.IME_STATUS_ENABLED : gUtils.IME_STATUS_DISABLED;
+  const kTests = [
+    { id: "text",
+      description: "input[type=text]",
+      focusable: !aInDesignMode,
+      expectedEnabled: gUtils.IME_STATUS_ENABLED,
+      expectedType: "text" },
+    { id: "text_readonly",
+      description: "input[type=text][readonly]",
+      focusable: !aInDesignMode,
+      expectedEnabled: kEnabledStateOnReadonlyField },
+    { id: "password",
+      description: "input[type=password]",
+      focusable: !aInDesignMode,
+      expectedEnabled: kEnabledStateOnPasswordField,
+      expectedType: "password" },
+    { id: "password_readonly",
+      description: "input[type=password][readonly]",
+      focusable: !aInDesignMode,
+      expectedEnabled: kEnabledStateOnReadonlyField },
+    { id: "checkbox",
+      description: "input[type=checkbox]",
+      focusable: !aInDesignMode,
+      focusEventNotFired: aIsEditable && !aInDesignMode,
+      expectedEnabled: kEnabledStateOnNonEditableElement },
+    { id: "radio",
+      description: "input[type=radio]",
+      focusable: !aInDesignMode,
+      focusEventNotFired: aIsEditable && !aInDesignMode,
+      expectedEnabled: kEnabledStateOnNonEditableElement },
+    { id: "submit",
+      description: "input[type=submit]",
+      focusable: !aInDesignMode,
+      expectedEnabled: kEnabledStateOnNonEditableElement },
+    { id: "reset",
+      description: "input[type=reset]",
+      focusable: !aInDesignMode,
+      expectedEnabled: kEnabledStateOnNonEditableElement },
+    { id: "file",
+      description: "input[type=file]",
+      focusable: !aInDesignMode,
+      focusEventNotFired: aIsEditable && !aInDesignMode,
+      expectedEnabled: kEnabledStateOnNonEditableElement },
+    { id: "button",
+      description: "input[type=button]",
+      focusable: !aInDesignMode,
+      expectedEnabled: kEnabledStateOnNonEditableElement },
+    { id: "image",
+      description: "input[type=image]",
+      focusable: !aInDesignMode,
+      expectedEnabled: kEnabledStateOnNonEditableElement },
+    { id: "url",
+      description: "input[type=url]",
+      focusable: !aInDesignMode,
+      expectedEnabled: gUtils.IME_STATUS_ENABLED,
+      expectedType: "url" },
+    { id: "email",
+      description: "input[type=email]",
+      focusable: !aInDesignMode,
+      expectedEnabled: gUtils.IME_STATUS_ENABLED,
+      expectedType: "email" },
+    { id: "search",
+      description: "input[type=search]",
+      focusable: !aInDesignMode,
+      expectedEnabled: gUtils.IME_STATUS_ENABLED,
+      expectedType: "search" },
+    { id: "tel",
+      description: "input[type=tel]",
+      focusable: !aInDesignMode,
+      expectedEnabled: gUtils.IME_STATUS_ENABLED,
+      expectedType: "tel" },
+    { id: "number",
+      description: "input[type=number]",
+      focusable: !aInDesignMode,
+      expectedEnabled: gUtils.IME_STATUS_ENABLED,
+      expectedType: "number" },
+
+    // form controls
+    { id: "button",
+      description: "button",
+      focusable: !aInDesignMode,
+      expectedEnabled: kEnabledStateOnNonEditableElement },
+    { id: "textarea",
+      description: "textarea",
+      focusable: !aInDesignMode,
+      expectedEnabled: gUtils.IME_STATUS_ENABLED },
+    { id: "textarea_readonly",
+      description: "textarea[readonly]",
+      focusable: !aInDesignMode,
+      expectedEnabled: kEnabledStateOnReadonlyField },
+    { id: "select",
+      description: "select (dropdown list)",
+      focusable: !aInDesignMode,
+      focusEventNotFired: aIsEditable && !aInDesignMode,
+      expectedEnabled: kEnabledStateOnNonEditableElement },
+    { id: "select_multiple",
+      description: "select (list box)",
+      focusable: !aInDesignMode,
+      focusEventNotFired: aIsEditable && !aInDesignMode,
+      expectedEnabled: kEnabledStateOnNonEditableElement },
+
+    // a element
+    { id: "a_href",
+      description: "a[href]",
+      focusable: !aIsEditable && !aInDesignMode,
+      expectedEnabled: kEnabledStateOnNonEditableElement },
+
+    // ime-mode
+    { id: "ime_mode_auto",
+      description: "input[type=text][style=\"ime-mode: auto;\"]",
+      focusable: !aInDesignMode,
+      expectedEnabled: gUtils.IME_STATUS_ENABLED },
+    { id: "ime_mode_normal",
+      description: "input[type=text][style=\"ime-mode: normal;\"]",
+      focusable: !aInDesignMode,
+      expectedEnabled: gUtils.IME_STATUS_ENABLED },
+    { id: "ime_mode_active",
+      description: "input[type=text][style=\"ime-mode: active;\"]",
+      expectedEnabled: gUtils.IME_STATUS_ENABLED,
+      focusable: !aInDesignMode,
+      changeOpened: true, expectedOpened: true },
+    { id: "ime_mode_inactive",
+      description: "input[type=text][style=\"ime-mode: inactive;\"]",
+      expectedEnabled: gUtils.IME_STATUS_ENABLED,
+      focusable: !aInDesignMode,
+      changeOpened: true, expectedOpened: false },
+    { id: "ime_mode_disabled",
+      description: "input[type=text][style=\"ime-mode: disabled;\"]",
+      focusable: !aInDesignMode,
+      expectedEnabled: kEnabledStateOnPasswordField },
+
+    { id: "ime_mode_auto_url",
+      description: "input[type=url][style=\"ime-mode: auto;\"]",
+      focusable: !aInDesignMode,
+      expectedEnabled: gUtils.IME_STATUS_ENABLED },
+    { id: "ime_mode_normal_url",
+      description: "input[type=url][style=\"ime-mode: normal;\"]",
+      focusable: !aInDesignMode,
+      expectedEnabled: gUtils.IME_STATUS_ENABLED },
+    { id: "ime_mode_active_url",
+      description: "input[type=url][style=\"ime-mode: active;\"]",
+      expectedEnabled: gUtils.IME_STATUS_ENABLED,
+      focusable: !aInDesignMode,
+      changeOpened: true, expectedOpened: true },
+    { id: "ime_mode_inactive_url",
+      description: "input[type=url][style=\"ime-mode: inactive;\"]",
+      expectedEnabled: gUtils.IME_STATUS_ENABLED,
+      focusable: !aInDesignMode,
+      changeOpened: true, expectedOpened: false },
+    { id: "ime_mode_disabled_url",
+      description: "input[type=url][style=\"ime-mode: disabled;\"]",
+      focusable: !aInDesignMode,
+      expectedEnabled: kEnabledStateOnPasswordField },
+
+    { id: "ime_mode_auto_email",
+      description: "input[type=email][style=\"ime-mode: auto;\"]",
+      focusable: !aInDesignMode,
+      expectedEnabled: gUtils.IME_STATUS_ENABLED },
+    { id: "ime_mode_normal_email",
+      description: "input[type=email][style=\"ime-mode: normal;\"]",
+      focusable: !aInDesignMode,
+      expectedEnabled: gUtils.IME_STATUS_ENABLED },
+    { id: "ime_mode_active_email",
+      description: "input[type=email][style=\"ime-mode: active;\"]",
+      expectedEnabled: gUtils.IME_STATUS_ENABLED,
+      focusable: !aInDesignMode,
+      changeOpened: true, expectedOpened: true },
+    { id: "ime_mode_inactive_email",
+      description: "input[type=email][style=\"ime-mode: inactive;\"]",
+      expectedEnabled: gUtils.IME_STATUS_ENABLED,
+      focusable: !aInDesignMode,
+      changeOpened: true, expectedOpened: false },
+    { id: "ime_mode_disabled_email",
+      description: "input[type=email][style=\"ime-mode: disabled;\"]",
+      focusable: !aInDesignMode,
+      expectedEnabled: kEnabledStateOnPasswordField },
+
+    { id: "ime_mode_auto_search",
+      description: "input[type=search][style=\"ime-mode: auto;\"]",
+      focusable: !aInDesignMode,
+      expectedEnabled: gUtils.IME_STATUS_ENABLED },
+    { id: "ime_mode_normal_search",
+      description: "input[type=search][style=\"ime-mode: normal;\"]",
+      focusable: !aInDesignMode,
+      expectedEnabled: gUtils.IME_STATUS_ENABLED },
+    { id: "ime_mode_active_search",
+      description: "input[type=search][style=\"ime-mode: active;\"]",
+      expectedEnabled: gUtils.IME_STATUS_ENABLED,
+      focusable: !aInDesignMode,
+      changeOpened: true, expectedOpened: true },
+    { id: "ime_mode_inactive_search",
+      description: "input[type=search][style=\"ime-mode: inactive;\"]",
+      expectedEnabled: gUtils.IME_STATUS_ENABLED,
+      focusable: !aInDesignMode,
+      changeOpened: true, expectedOpened: false },
+    { id: "ime_mode_disabled_search",
+      description: "input[type=search][style=\"ime-mode: disabled;\"]",
+      focusable: !aInDesignMode,
+      expectedEnabled: kEnabledStateOnPasswordField },
+
+    { id: "ime_mode_auto_tel",
+      description: "input[type=tel][style=\"ime-mode: auto;\"]",
+      focusable: !aInDesignMode,
+      expectedEnabled: gUtils.IME_STATUS_ENABLED },
+    { id: "ime_mode_normal_tel",
+      description: "input[type=tel][style=\"ime-mode: normal;\"]",
+      focusable: !aInDesignMode,
+      expectedEnabled: gUtils.IME_STATUS_ENABLED },
+    { id: "ime_mode_active_tel",
+      description: "input[type=tel][style=\"ime-mode: active;\"]",
+      expectedEnabled: gUtils.IME_STATUS_ENABLED,
+      focusable: !aInDesignMode,
+      changeOpened: true, expectedOpened: true },
+    { id: "ime_mode_inactive_tel",
+      description: "input[type=tel][style=\"ime-mode: inactive;\"]",
+      expectedEnabled: gUtils.IME_STATUS_ENABLED,
+      focusable: !aInDesignMode,
+      changeOpened: true, expectedOpened: false },
+    { id: "ime_mode_disabled_tel",
+      description: "input[type=tel][style=\"ime-mode: disabled;\"]",
+      focusable: !aInDesignMode,
+      expectedEnabled: kEnabledStateOnPasswordField },
+
+    { id: "ime_mode_auto_number",
+      description: "input[type=number][style=\"ime-mode: auto;\"]",
+      focusable: !aInDesignMode,
+      expectedEnabled: gUtils.IME_STATUS_ENABLED },
+    { id: "ime_mode_normal_number",
+      description: "input[type=number][style=\"ime-mode: normal;\"]",
+      focusable: !aInDesignMode,
+      expectedEnabled: gUtils.IME_STATUS_ENABLED },
+    { id: "ime_mode_active_number",
+      description: "input[type=number][style=\"ime-mode: active;\"]",
+      expectedEnabled: gUtils.IME_STATUS_ENABLED,
+      focusable: !aInDesignMode,
+      changeOpened: true, expectedOpened: true },
+    { id: "ime_mode_inactive_number",
+      description: "input[type=number][style=\"ime-mode: inactive;\"]",
+      expectedEnabled: gUtils.IME_STATUS_ENABLED,
+      focusable: !aInDesignMode,
+      changeOpened: true, expectedOpened: false },
+    { id: "ime_mode_disabled_number",
+      description: "input[type=number][style=\"ime-mode: disabled;\"]",
+      focusable: !aInDesignMode,
+      expectedEnabled: kEnabledStateOnPasswordField },
+
+    { id: "ime_mode_auto_p",
+      description: "input[type=password][style=\"ime-mode: auto;\"]",
+      focusable: !aInDesignMode,
+      expectedEnabled: kEnabledStateOnPasswordField },
+    { id: "ime_mode_normal_p",
+      description: "input[type=password][style=\"ime-mode: normal;\"]",
+      focusable: !aInDesignMode,
+      expectedEnabled: gUtils.IME_STATUS_ENABLED },
+    { id: "ime_mode_active_p",
+      description: "input[type=password][style=\"ime-mode: active;\"]",
+      expectedEnabled: gUtils.IME_STATUS_ENABLED,
+      focusable: !aInDesignMode,
+      changeOpened: true, expectedOpened: true },
+    { id: "ime_mode_inactive_p",
+      description: "input[type=password][style=\"ime-mode: inactive;\"]",
+      expectedEnabled: gUtils.IME_STATUS_ENABLED,
+      focusable: !aInDesignMode,
+      changeOpened: true, expectedOpened: false },
+    { id: "ime_mode_disabled_p",
+      description: "input[type=password][style=\"ime-mode: disabled;\"]",
+      focusable: !aInDesignMode,
+      expectedEnabled: kEnabledStateOnPasswordField },
+    { id: "ime_mode_auto",
+      description: "textarea[style=\"ime-mode: auto;\"]",
+      focusable: !aInDesignMode,
+      expectedEnabled: gUtils.IME_STATUS_ENABLED },
+    { id: "ime_mode_normal",
+      description: "textarea[style=\"ime-mode: normal;\"]",
+      focusable: !aInDesignMode,
+      expectedEnabled: gUtils.IME_STATUS_ENABLED },
+    { id: "ime_mode_active",
+      description: "textarea[style=\"ime-mode: active;\"]",
+      focusable: !aInDesignMode,
+      expectedEnabled: gUtils.IME_STATUS_ENABLED,
+      changeOpened: true, expectedOpened: true },
+    { id: "ime_mode_inactive",
+      description: "textarea[style=\"ime-mode: inactive;\"]",
+      focusable: !aInDesignMode,
+      expectedEnabled: gUtils.IME_STATUS_ENABLED,
+      changeOpened: true, expectedOpened: false },
+    { id: "ime_mode_disabled",
+      description: "textarea[style=\"ime-mode: disabled;\"]",
+      focusable: !aInDesignMode,
+      expectedEnabled: kEnabledStateOnPasswordField },
+
+    // HTML editors
+    { id: "contenteditableEditor",
+      description: "div[contenteditable=\"true\"]",
+      focusable: !aIsEditable && !aInDesignMode,
+      expectedEnabled: gUtils.IME_STATUS_ENABLED },
+    { id: "designModeEditor",
+      description: "designMode editor",
+      focusable: true,
+      toDesignModeEditor: true,
+      expectedEnabled: gUtils.IME_STATUS_ENABLED },
+  ];
+
+  for (var i = 0; i < kTests.length; i++) {
+    test(kTests[i]);
+  }
+}
+
+function runPluginTest()
+{
+  if (!kIMEEnabledSupported) {
+    return;
+  }
+
+  if (navigator.platform.indexOf("Mac") == 0) {
+    // XXX on mac, currently, this test isn't passed because it doesn't return
+    // IME_STATUS_PLUGIN by its bug.
+    return;
+  }
+
+  var plugin = document.getElementById("plugin");
+
+  document.activeElement.blur();
+  is(gUtils.IMEStatus, gUtils.IME_STATUS_DISABLED,
+     "runPluginTest: unexpected enabled state when no element has focus");
+
+  plugin.focus();
+  is(gUtils.IMEStatus, gUtils.IME_STATUS_PLUGIN,
+     "runPluginTest: unexpected enabled state when plugin has focus");
+
+  plugin.blur();
+  is(gUtils.IMEStatus, gUtils.IME_STATUS_DISABLED,
+     "runPluginTest: unexpected enabled state when plugin has focus");
+
+  plugin.focus();
+  is(gUtils.IMEStatus, gUtils.IME_STATUS_PLUGIN,
+     "runPluginTest: unexpected enabled state when plugin has focus #2");
+
+  var parent = plugin.parentNode;
+  parent.removeChild(plugin);
+  is(gUtils.IMEStatus, gUtils.IME_STATUS_DISABLED,
+     "runPluginTest: unexpected enabled state when plugin is removed from tree");
+
+  document.getElementById("text").focus();
+  is(gUtils.IMEStatus, gUtils.IME_STATUS_ENABLED,
+     "runPluginTest: unexpected enabled state when input[type=text] has focus");
+}
+
+function runTypeChangingTest()
+{
+  if (!kIMEEnabledSupported)
+    return;
+
+  const kInputControls = [
+    { id: "text",
+      type: "text",     expected: gUtils.IME_STATUS_ENABLED,
+      description: "[type=\"text\"]" },
+    { id: "text_readonly",
+      type: "text",     expected: gUtils.IME_STATUS_DISABLED, isReadonly: true,
+      description: "[type=\"text\"][readonly]" },
+    { id: "password",
+      type: "password", expected: gUtils.IME_STATUS_PASSWORD,
+      description: "[type=\"password\"]" },
+    { id: "password_readonly",
+      type: "password", expected: gUtils.IME_STATUS_DISABLED, isReadonly: true,
+      description: "[type=\"password\"][readonly]" },
+    { id: "checkbox",
+      type: "checkbox", expected: gUtils.IME_STATUS_DISABLED,
+      description: "[type=\"checkbox\"]" },
+    { id: "radio",
+      type: "radio",    expected: gUtils.IME_STATUS_DISABLED,
+      description: "[type=\"radio\"]" },
+    { id: "submit",
+      type: "submit",   expected: gUtils.IME_STATUS_DISABLED,
+      description: "[type=\"submit\"]" },
+    { id: "reset",
+      type: "reset",    expected: gUtils.IME_STATUS_DISABLED,
+      description: "[type=\"reset\"]" },
+    { id: "file",
+      type: "file",     expected: gUtils.IME_STATUS_DISABLED,
+      description: "[type=\"file\"]" },
+    { id: "ibutton",
+      type: "button",   expected: gUtils.IME_STATUS_DISABLED,
+      description: "[type=\"button\"]" },
+    { id: "image",
+      type: "image",    expected: gUtils.IME_STATUS_DISABLED,
+      description: "[type=\"image\"]" },
+    { id: "url",
+      type: "url",     expected: gUtils.IME_STATUS_ENABLED,
+      description: "[type=\"url\"]" },
+    { id: "email",
+      type: "email",     expected: gUtils.IME_STATUS_ENABLED,
+      description: "[type=\"email\"]" },
+    { id: "search",
+      type: "search",     expected: gUtils.IME_STATUS_ENABLED,
+      description: "[type=\"search\"]" },
+    { id: "tel",
+      type: "tel",     expected: gUtils.IME_STATUS_ENABLED,
+      description: "[type=\"tel\"]" },
+    { id: "number",
+      type: "number",     expected: gUtils.IME_STATUS_ENABLED,
+      description: "[type=\"number\"]" },
+    { id: "ime_mode_auto",
+      type: "text",     expected: gUtils.IME_STATUS_ENABLED,  imeMode:  true,
+      description: "[type=\"text\"][ime-mode: auto;]" },
+    { id: "ime_mode_normal",
+      type: "text",     expected: gUtils.IME_STATUS_ENABLED,  imeMode:  true,
+      description: "[type=\"text\"][ime-mode: normal;]" },
+    { id: "ime_mode_active",
+      type: "text",     expected: gUtils.IME_STATUS_ENABLED,  imeMode:  true,
+      description: "[type=\"text\"][ime-mode: active;]" },
+    { id: "ime_mode_inactive",
+      type: "text",     expected: gUtils.IME_STATUS_ENABLED,  imeMode:  true,
+      description: "[type=\"text\"][ime-mode: inactive;]" },
+    { id: "ime_mode_disabled",
+      type: "text",     expected: gUtils.IME_STATUS_PASSWORD, imeMode:  true,
+      description: "[type=\"text\"][ime-mode: disabled;]" },
+
+    { id: "ime_mode_auto_url",
+      type: "url",     expected: gUtils.IME_STATUS_ENABLED,  imeMode:  true,
+      description: "[type=\"url\"][ime-mode: auto;]" },
+    { id: "ime_mode_normal_url",
+      type: "url",     expected: gUtils.IME_STATUS_ENABLED,  imeMode:  true,
+      description: "[type=\"url\"][ime-mode: normal;]" },
+    { id: "ime_mode_active_url",
+      type: "url",     expected: gUtils.IME_STATUS_ENABLED,  imeMode:  true,
+      description: "[type=\"url\"][ime-mode: active;]" },
+    { id: "ime_mode_inactive_url",
+      type: "url",     expected: gUtils.IME_STATUS_ENABLED,  imeMode:  true,
+      description: "[type=\"url\"][ime-mode: inactive;]" },
+    { id: "ime_mode_disabled_url",
+      type: "url",     expected: gUtils.IME_STATUS_PASSWORD, imeMode:  true,
+      description: "[type=\"url\"][ime-mode: disabled;]" },
+
+    { id: "ime_mode_auto_email",
+      type: "email",     expected: gUtils.IME_STATUS_ENABLED,  imeMode:  true,
+      description: "[type=\"email\"][ime-mode: auto;]" },
+    { id: "ime_mode_normal_email",
+      type: "email",     expected: gUtils.IME_STATUS_ENABLED,  imeMode:  true,
+      description: "[type=\"email\"][ime-mode: normal;]" },
+    { id: "ime_mode_active_email",
+      type: "email",     expected: gUtils.IME_STATUS_ENABLED,  imeMode:  true,
+      description: "[type=\"email\"][ime-mode: active;]" },
+    { id: "ime_mode_inactive_email",
+      type: "email",     expected: gUtils.IME_STATUS_ENABLED,  imeMode:  true,
+      description: "[type=\"email\"][ime-mode: inactive;]" },
+    { id: "ime_mode_disabled_email",
+      type: "email",     expected: gUtils.IME_STATUS_PASSWORD, imeMode:  true,
+      description: "[type=\"email\"][ime-mode: disabled;]" },
+
+    { id: "ime_mode_auto_search",
+      type: "search",     expected: gUtils.IME_STATUS_ENABLED,  imeMode:  true,
+      description: "[type=\"search\"][ime-mode: auto;]" },
+    { id: "ime_mode_normal_search",
+      type: "search",     expected: gUtils.IME_STATUS_ENABLED,  imeMode:  true,
+      description: "[type=\"search\"][ime-mode: normal;]" },
+    { id: "ime_mode_active_search",
+      type: "search",     expected: gUtils.IME_STATUS_ENABLED,  imeMode:  true,
+      description: "[type=\"search\"][ime-mode: active;]" },
+    { id: "ime_mode_inactive_search",
+      type: "search",     expected: gUtils.IME_STATUS_ENABLED,  imeMode:  true,
+      description: "[type=\"search\"][ime-mode: inactive;]" },
+    { id: "ime_mode_disabled_search",
+      type: "search",     expected: gUtils.IME_STATUS_PASSWORD, imeMode:  true,
+      description: "[type=\"search\"][ime-mode: disabled;]" },
+
+    { id: "ime_mode_auto_tel",
+      type: "tel",     expected: gUtils.IME_STATUS_ENABLED,  imeMode:  true,
+      description: "[type=\"tel\"][ime-mode: auto;]" },
+    { id: "ime_mode_normal_tel",
+      type: "tel",     expected: gUtils.IME_STATUS_ENABLED,  imeMode:  true,
+      description: "[type=\"tel\"][ime-mode: normal;]" },
+    { id: "ime_mode_active_tel",
+      type: "tel",     expected: gUtils.IME_STATUS_ENABLED,  imeMode:  true,
+      description: "[type=\"tel\"][ime-mode: active;]" },
+    { id: "ime_mode_inactive_tel",
+      type: "tel",     expected: gUtils.IME_STATUS_ENABLED,  imeMode:  true,
+      description: "[type=\"tel\"][ime-mode: inactive;]" },
+    { id: "ime_mode_disabled_tel",
+      type: "tel",     expected: gUtils.IME_STATUS_PASSWORD, imeMode:  true,
+      description: "[type=\"tel\"][ime-mode: disabled;]" },
+
+    { id: "ime_mode_auto_number",
+      type: "number",     expected: gUtils.IME_STATUS_ENABLED,  imeMode:  true,
+      description: "[type=\"number\"][ime-mode: auto;]" },
+    { id: "ime_mode_normal_number",
+      type: "number",     expected: gUtils.IME_STATUS_ENABLED,  imeMode:  true,
+      description: "[type=\"number\"][ime-mode: normal;]" },
+    { id: "ime_mode_active_number",
+      type: "number",     expected: gUtils.IME_STATUS_ENABLED,  imeMode:  true,
+      description: "[type=\"number\"][ime-mode: active;]" },
+    { id: "ime_mode_inactive_number",
+      type: "number",     expected: gUtils.IME_STATUS_ENABLED,  imeMode:  true,
+      description: "[type=\"number\"][ime-mode: inactive;]" },
+    { id: "ime_mode_disabled_number",
+      type: "number",     expected: gUtils.IME_STATUS_PASSWORD, imeMode:  true,
+      description: "[type=\"number\"][ime-mode: disabled;]" },
+
+    { id: "ime_mode_auto_p",
+      type: "password", expected: gUtils.IME_STATUS_PASSWORD,  imeMode:  true,
+      description: "[type=\"password\"][ime-mode: auto;]" },
+    { id: "ime_mode_normal_p",
+      type: "password", expected: gUtils.IME_STATUS_ENABLED,  imeMode:  true,
+      description: "[type=\"password\"][ime-mode: normal;]" },
+    { id: "ime_mode_active_p",
+      type: "password", expected: gUtils.IME_STATUS_ENABLED,  imeMode:  true,
+      description: "[type=\"password\"][ime-mode: active;]" },
+    { id: "ime_mode_inactive_p",
+      type: "password", expected: gUtils.IME_STATUS_ENABLED,  imeMode:  true,
+      description: "[type=\"password\"][ime-mode: inactive;]" },
+    { id: "ime_mode_disabled_p",
+      type: "password", expected: gUtils.IME_STATUS_PASSWORD, imeMode:  true,
+      description: "[type=\"password\"][ime-mode: disabled;]" }
+  ];
+
+  const kInputTypes = [
+    { type: "",         expected: gUtils.IME_STATUS_ENABLED  },
+    { type: "text",     expected: gUtils.IME_STATUS_ENABLED  },
+    { type: "password", expected: gUtils.IME_STATUS_PASSWORD },
+    { type: "checkbox", expected: gUtils.IME_STATUS_DISABLED },
+    { type: "radio",    expected: gUtils.IME_STATUS_DISABLED },
+    { type: "submit",   expected: gUtils.IME_STATUS_DISABLED },
+    { type: "reset",    expected: gUtils.IME_STATUS_DISABLED },
+    { type: "file",     expected: gUtils.IME_STATUS_DISABLED },
+    { type: "button",   expected: gUtils.IME_STATUS_DISABLED },
+    { type: "image",    expected: gUtils.IME_STATUS_DISABLED },
+    { type: "url",      expected: gUtils.IME_STATUS_ENABLED  },
+    { type: "email",    expected: gUtils.IME_STATUS_ENABLED  },
+    { type: "search",   expected: gUtils.IME_STATUS_ENABLED  },
+    { type: "tel",      expected: gUtils.IME_STATUS_ENABLED  },
+    { type: "number",   expected: gUtils.IME_STATUS_ENABLED  }
+  ];
+
+  function getExpectedIMEEnabled(aNewType, aInputControl)
+  {
+    if (aNewType.expected == gUtils.IME_STATUS_DISABLED ||
+        aInputControl.isReadonly)
+      return gUtils.IME_STATUS_DISABLED;
+    return aInputControl.imeMode ? aInputControl.expected : aNewType.expected;
+  }
+
+  const kOpenedState = [ true, false ];
+
+  for (var i = 0; i < kOpenedState.length; i++) {
+    const kOpened = kOpenedState[i];
+    for (var j = 0; j < kInputControls.length; j++) {
+      const kInput = kInputControls[j];
+      var e = document.getElementById(kInput.id);
+      e.focus();
+      for (var k = 0; k < kInputTypes.length; k++) {
+        const kType = kInputTypes[k];
+        var typeChangingDescription =
+          "\"" + e.getAttribute("type") + "\" to \"" + kInput.type + "\"";
+        e.setAttribute("type", kInput.type);
+        is(gUtils.IMEStatus, kInput.expected,
+           "type attr changing test (IMEStatus): " + typeChangingDescription +
+             " (" +  kInput.description + ")");
+        is(gUtils.focusedInputType, kInput.type,
+           "type attr changing test (type): " + typeChangingDescription +
+             " (" +  kInput.description + ")");
+
+        const kTestOpenState = kIMEOpenSupported &&
+                gUtils.IMEStatus == gUtils.IME_STATUS_ENABLED &&
+                getExpectedIMEEnabled(kType, kInput) == gUtils.IME_STATUS_ENABLED;
+        if (kTestOpenState) {
+          gUtils.IMEIsOpen = kOpened;
+        }
+
+        typeChangingDescription =
+          "\"" + e.getAttribute("type") + "\" to \"" + kType.type + "\"";
+        if (kType.type != "")
+          e.setAttribute("type", kType.type);
+        else
+          e.removeAttribute("type");
+
+        is(gUtils.IMEStatus, getExpectedIMEEnabled(kType, kInput),
+           "type attr changing test (IMEStatus): " + typeChangingDescription +
+             " (" +  kInput.description + ")");
+        is(gUtils.focusedInputType, kType.type,
+           "type attr changing test (type): " + typeChangingDescription +
+             " (" +  kInput.description + ")");
+        if (kTestOpenState && gUtils.IMEStatus == gUtils.IME_STATUS_ENABLED) {
+          is(gUtils.IMEIsOpen, kOpened,
+             "type attr changing test (open state is changed): " +
+               typeChangingDescription + " (" +  kInput.description + ")");
+        }
+      }
+      // reset the type to default
+      e.setAttribute("type", kInput.type);
+    }
+    if (!kIMEOpenSupported)
+      break;
+  }
+}
+
+function runReadonlyChangingTest()
+{
+  if (!kIMEEnabledSupported)
+    return;
+
+  const kInputControls = [
+    { id: "text",
+      type: "text",     expected: gUtils.IME_STATUS_ENABLED  },
+    { id: "password",
+      type: "password", expected: gUtils.IME_STATUS_PASSWORD },
+    { id: "url",
+      type: "url",      expected: gUtils.IME_STATUS_ENABLED  },
+    { id: "email",
+      type: "email",    expected: gUtils.IME_STATUS_ENABLED  },
+    { id: "search",
+      type: "search",   expected: gUtils.IME_STATUS_ENABLED  },
+    { id: "tel",
+      type: "tel",      expected: gUtils.IME_STATUS_ENABLED  },
+    { id: "number",
+      type: "number",   expected: gUtils.IME_STATUS_ENABLED  },
+    { id: "textarea",
+      type: "textarea", expected: gUtils.IME_STATUS_ENABLED  }
+  ];
+  const kOpenedState = [ true, false ];
+
+  for (var i = 0; i < kOpenedState.length; i++) {
+    const kOpened = kOpenedState[i];
+    for (var j = 0; j < kInputControls.length; j++) {
+      const kInput = kInputControls[j];
+      var e = document.getElementById(kInput.id);
+      e.focus();
+      if (kIMEOpenSupported && gUtils.IMEStatus == gUtils.IME_STATUS_ENABLED) {
+        gUtils.IMEIsOpen = kOpened;
+      }
+      e.setAttribute("readonly", "readonly");
+      is(gUtils.IMEStatus, gUtils.IME_STATUS_DISABLED,
+         "readonly attr setting test: type=" + kInput.type);
+      e.removeAttribute("readonly");
+      is(gUtils.IMEStatus, kInput.expected,
+         "readonly attr removing test: type=" + kInput.type);
+      if (kIMEOpenSupported && gUtils.IMEStatus == gUtils.IME_STATUS_ENABLED) {
+        is(gUtils.IMEIsOpen, kOpened,
+           "readonly attr removing test (open state is changed): type=" +
+           kInput.type);
+      }
+    }
+    if (!kIMEOpenSupported)
+      break;
+  }
+}
+
+function runComplexContenteditableTests()
+{
+  if (!kIMEEnabledSupported) {
+    return;
+  }
+
+  var description = "runReadonlyChangingOnContenteditable: ";
+
+  var container = document.getElementById("display");
+  var button = document.getElementById("button");
+
+  // the editor has focus directly.
+  container.setAttribute("contenteditable", "true");
+  container.focus();
+
+  is(gFM.focusedElement, container,
+     description + "The editor doesn't get focus");
+  is(gUtils.IMEStatus, gUtils.IME_STATUS_ENABLED,
+     description + "IME isn't enabled on HTML editor");
+  const kReadonly =
+    Components.interfaces.nsIPlaintextEditor.eEditorReadonlyMask;
+  var editor =
+    window.QueryInterface(Components.interfaces.nsIInterfaceRequestor).
+      getInterface(Components.interfaces.nsIWebNavigation).
+      QueryInterface(Components.interfaces.nsIDocShell).editor;
+  var flags = editor.flags;
+  editor.flags = flags | kReadonly;
+  is(gFM.focusedElement, container,
+     description + "The editor loses focus by flag change");
+  is(gUtils.IMEStatus, gUtils.IME_STATUS_DISABLED,
+     description + "IME is still enabled on readonly HTML editor");
+  editor.flags = flags;
+  is(gFM.focusedElement, container,
+     description + "The editor loses focus by flag change #2");
+  is(gUtils.IMEStatus, gUtils.IME_STATUS_ENABLED,
+     description + "IME is still disabled, the editor isn't readonly now");
+  container.removeAttribute("contenteditable");
+  todo_is(gFM.focusedElement, null,
+          description + "The container still has focus, the editor has been no editable");
+  todo_is(gUtils.IMEStatus, gUtils.IME_STATUS_DISABLED,
+          description + "IME is still enabled on the editor, the editor has been no editable");
+
+  // a button which is in the editor has focus
+  button.focus();
+  is(gFM.focusedElement, button,
+     description + "The button doesn't get focus");
+  is(gUtils.IMEStatus, gUtils.IME_STATUS_DISABLED,
+     description + "IME is enabled on the button");
+  container.setAttribute("contenteditable", "true");
+  is(gFM.focusedElement, button,
+     description + "The button loses focus, the container is editable now");
+  todo_is(gUtils.IMEStatus, gUtils.IME_STATUS_ENABLED,
+          description + "IME is still disabled on the button, the container is editable now");
+  editor =
+    window.QueryInterface(Components.interfaces.nsIInterfaceRequestor).
+      getInterface(Components.interfaces.nsIWebNavigation).
+      QueryInterface(Components.interfaces.nsIDocShell).editor;
+  flags = editor.flags;
+  editor.flags = flags | kReadonly;
+  is(gFM.focusedElement, button,
+     description + "The button loses focus by changing editor flags");
+  is(gUtils.IMEStatus, gUtils.IME_STATUS_DISABLED,
+     description + "IME is still enabled on the button, the container is readonly now");
+  editor.flags = flags;
+  is(gFM.focusedElement, button,
+     description + "The button loses focus by changing editor flags #2");
+  is(gUtils.IMEStatus, gUtils.IME_STATUS_ENABLED,
+     description + "IME is still disabled on the button, the container isn't readonly now");
+  container.removeAttribute("contenteditable");
+  is(gFM.focusedElement, button,
+     description + "The button loses focus, the container has been no editable");
+  todo_is(gUtils.IMEStatus, gUtils.IME_STATUS_DISABLED,
+          description + "IME is still enabled on the button, the container has been no editable");
+
+  description = "testOnIndependentEditor: ";
+  function testOnIndependentEditor(aEditor, aEditorDescription)
+  {
+    var isReadonly = aEditor.readOnly;
+    var expectedState =
+      aEditor.readOnly ? gUtils.IME_STATUS_DISABLED : gUtils.IME_STATUS_ENABLED;
+    var unexpectedStateDescription =
+      expectedState != gUtils.IME_STATUS_ENABLED ? "enabled" : "disabled";
+    aEditor.focus();
+    is(gFM.focusedElement, aEditor,
+       description + "The " + aEditorDescription + " doesn't get focus");
+    is(gUtils.IMEStatus, expectedState,
+       description + "IME is " + unexpectedStateDescription +
+         " on the " + aEditorDescription);
+    container.setAttribute("contenteditable", "true");
+    is(gFM.focusedElement, aEditor,
+       description + "The " + aEditorDescription +
+         " loses focus, the container is editable now");
+    is(gUtils.IMEStatus, expectedState,
+       description + "IME becomes " + unexpectedStateDescription +
+         " on the " + aEditorDescription + ", the container is editable now");
+    editor =
+      window.QueryInterface(Components.interfaces.nsIInterfaceRequestor).
+        getInterface(Components.interfaces.nsIWebNavigation).
+        QueryInterface(Components.interfaces.nsIDocShell).editor;
+    flags = editor.flags;
+    editor.flags = flags | kReadonly;
+    is(gFM.focusedElement, aEditor,
+       description + "The " + aEditorDescription +
+         " loses focus by changing editor flags");
+    is(gUtils.IMEStatus, expectedState,
+       description + "IME becomes " + unexpectedStateDescription + " on the " +
+         aEditorDescription + ", the container is readonly now");
+    editor.flags = flags;
+    is(gFM.focusedElement, aEditor,
+       description + "The " + aEditorDescription +
+         " loses focus by changing editor flags #2");
+    is(gUtils.IMEStatus, expectedState,
+       description + "IME becomes " + unexpectedStateDescription + " on the " +
+         aEditorDescription + ", the container isn't readonly now");
+    container.removeAttribute("contenteditable");
+    is(gFM.focusedElement, aEditor,
+       description + "The " + aEditorDescription +
+         " loses focus, the container has been no editable");
+    is(gUtils.IMEStatus, expectedState,
+       description + "IME becomes " + unexpectedStateDescription + " on the " +
+         aEditorDescription + ", the container has been no editable");
+  }
+
+  // a textarea which is in the editor has focus
+  testOnIndependentEditor(document.getElementById("textarea"),
+                          "textarea");
+  // a readonly textarea which is in the editor has focus
+  testOnIndependentEditor(document.getElementById("textarea_readonly"),
+                          "textarea[readonly]");
+  // an input field which is in the editor has focus
+  testOnIndependentEditor(document.getElementById("text"),
+                          "input[type=\"text\"]");
+  // a readonly input field which is in the editor has focus
+  testOnIndependentEditor(document.getElementById("text_readonly"),
+                          "input[type=\"text\"][readonly]");
+
+  description = "testOnOutsideOfEditor: ";
+  function testOnOutsideOfEditor(aFocusNode, aFocusNodeDescription, aEditor)
+  {
+    if (aFocusNode) {
+      aFocusNode.focus();
+      is(gFM.focusedElement, aFocusNode,
+         description + "The " + aFocusNodeDescription + " doesn't get focus");
+    } else {
+      if (document.activeElement) {
+        document.activeElement.blur();
+      }
+      is(gFM.focusedElement, null,
+         description + "Unexpected element has focus");
+    }
+    var expectedState =
+      aFocusNode ? gUtils.IMEStatus : gUtils.IME_STATUS_DISABLED;
+    var unexpectedStateDescription =
+      expectedState != gUtils.IME_STATUS_ENABLED ? "enabled" : "disabled";
+
+    aEditor.setAttribute("contenteditable", "true");
+    is(gFM.focusedElement, aFocusNode,
+       description + "The " + aFocusNodeDescription +
+         " loses focus, a HTML editor is editable now");
+    is(gUtils.IMEStatus, expectedState,
+       description + "IME becomes " + unexpectedStateDescription +
+         " on the " + aFocusNodeDescription +
+         ", the HTML editor is editable now");
+    editor =
+      window.QueryInterface(Components.interfaces.nsIInterfaceRequestor).
+        getInterface(Components.interfaces.nsIWebNavigation).
+        QueryInterface(Components.interfaces.nsIDocShell).editor;
+    flags = editor.flags;
+    editor.flags = flags | kReadonly;
+    is(gFM.focusedElement, aFocusNode,
+       description + aFocusNodeDescription +
+         " loses focus by changing HTML editor flags");
+    is(gUtils.IMEStatus, expectedState,
+       description + "IME becomes " + unexpectedStateDescription + " on " +
+         aFocusNodeDescription + ", the HTML editor is readonly now");
+    editor.flags = flags;
+    is(gFM.focusedElement, aFocusNode,
+       description + aFocusNodeDescription +
+         " loses focus by changing HTML editor flags #2");
+    is(gUtils.IMEStatus, expectedState,
+       description + "IME becomes " + unexpectedStateDescription + " on " +
+         aFocusNodeDescription + ", the HTML editor isn't readonly now");
+    container.removeAttribute("contenteditable");
+    is(gFM.focusedElement, aFocusNode,
+       description + aFocusNodeDescription +
+         " loses focus, the HTML editor has been no editable");
+    is(gUtils.IMEStatus, expectedState,
+       description + "IME becomes " + unexpectedStateDescription + " on " +
+         aFocusNodeDescription + ", the HTML editor has been no editable");
+  }
+
+  var div = document.getElementById("contenteditableEditor");
+  // a textarea which is outside of the editor has focus
+  testOnOutsideOfEditor(document.getElementById("textarea"), "textarea", div);
+  // a readonly textarea which is outside of the editor has focus
+  testOnOutsideOfEditor(document.getElementById("textarea_readonly"),
+                        "textarea[readonly]", div);
+  // an input field which is outside of the editor has focus
+  testOnOutsideOfEditor(document.getElementById("text"),
+                        "input[type=\"text\"]", div);
+  // a readonly input field which outside of the editor has focus
+  testOnOutsideOfEditor(document.getElementById("text_readonly"),
+                        "input[type=\"text\"][readonly]", div);
+  // a readonly input field which outside of the editor has focus
+  testOnOutsideOfEditor(document.getElementById("button"), "button", div);
+  // nobody has focus.
+  testOnOutsideOfEditor(null, "nobody", div);
+}
+
+function runEditorFlagChangeTests()
+{
+  if (!kIMEEnabledSupported) {
+    return;
+  }
+
+  var description = "runEditorFlagChangeTests: ";
+
+  var container = document.getElementById("display");
+
+  // Reset selection from previous tests.
+  window.getSelection().collapse(container, 0);
+
+  // the editor has focus directly.
+  container.setAttribute("contenteditable", "true");
+  container.focus();
+
+  is(gFM.focusedElement, container,
+     description + "The editor doesn't get focus");
+  is(gUtils.IMEStatus, gUtils.IME_STATUS_ENABLED,
+     description + "IME isn't enabled on HTML editor");
+  const kIMEStateChangeFlags =
+    Components.interfaces.nsIPlaintextEditor.eEditorPasswordMask |
+    Components.interfaces.nsIPlaintextEditor.eEditorReadonlyMask |
+    Components.interfaces.nsIPlaintextEditor.eEditorDisabledMask;
+  var editor =
+    window.QueryInterface(Components.interfaces.nsIInterfaceRequestor).
+      getInterface(Components.interfaces.nsIWebNavigation).
+      QueryInterface(Components.interfaces.nsIDocShell).editor;
+  var editorIMESupport =
+    editor.QueryInterface(Components.interfaces.nsIEditorIMESupport);
+  var flags = editor.flags;
+
+  // input characters
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3078\u3093\u3057\u3093",
+        "clauses":
+        [
+          { "length": 4, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 4, "length": 0 }
+    });
+
+  editor.flags &= ~kIMEStateChangeFlags;
+  ok(editorIMESupport.composing,
+     description + "#1 IME composition was committed unexpectedly");
+  is(gUtils.IMEStatus, gUtils.IME_STATUS_ENABLED,
+     description + "#1 IME isn't enabled on HTML editor");
+
+  editor.flags |= ~kIMEStateChangeFlags;
+  ok(editorIMESupport.composing,
+     description + "#2 IME composition was committed unexpectedly");
+  is(gUtils.IMEStatus, gUtils.IME_STATUS_ENABLED,
+     description + "#2 IME isn't enabled on HTML editor");
+
+  editor.flags = flags;
+  ok(editorIMESupport.composing,
+     description + "#3 IME composition was committed unexpectedly");
+  is(gUtils.IMEStatus, gUtils.IME_STATUS_ENABLED,
+     description + "#3 IME isn't enabled on HTML editor");
+
+  // cancel the composition
+  synthesizeComposition({ type: "compositioncommit", data: "" });
+
+  container.removeAttribute("contenteditable");
+}
+
+function runEditableSubframeTests()
+{
+  window.open("window_imestate_iframes.html", "_blank",
+              "width=600,height=600");
+}
+
+function runTestPasswordFieldOnDialog()
+{
+  if (!kIMEEnabledSupported) {
+    return;
+  }
+
+  if (document.activeElement) {
+    document.activeElement.blur();
+  }
+
+  var dialog;
+
+  function WindowObserver()
+  {
+    Components.classes["@mozilla.org/observer-service;1"].
+               getService(Components.interfaces.nsIObserverService).
+               addObserver(this, "domwindowopened", false);
+  }
+
+  WindowObserver.prototype = {
+    QueryInterface: function (iid)
+    {
+      if (iid.equals(Components.interfaces.nsIObserver) ||
+          iid.equals(Components.interfaces.nsISupports)) {
+        return this;
+      }
+    },
+
+    observe: function (subject, topic, data)
+    {
+      if (topic === "domwindowopened") {
+        ok(true, "dialog window is created");
+        dialog = subject.QueryInterface(Components.interfaces.nsIDOMWindow);
+        dialog.addEventListener("load", onPasswordDialogLoad, false);
+      }
+    }
+  };
+
+  var observer = new WindowObserver();
+  var arg1 = new Object(), arg2 = new Object();
+  Components.classes["@mozilla.org/embedcomp/prompt-service;1"].
+             getService(Components.interfaces.nsIPromptService).
+             promptPassword(window, "title", "text", arg1, "msg", arg2);
+
+  ok(true, "password dialog was closed");
+
+  Components.classes["@mozilla.org/observer-service;1"].
+             getService(Components.interfaces.nsIObserverService).
+             removeObserver(observer, "domwindowopened");
+
+  var passwordField;
+
+  function onPasswordDialogLoad()
+  {
+    ok(true, "onPasswordDialogLoad is called");
+    dialog.removeEventListener("load", onPasswordDialogLoad, false);
+    passwordField = dialog.document.getElementById("password1Textbox");
+    passwordField.addEventListener("focus", onPasswordFieldFocus, false);
+  }
+
+  function onPasswordFieldFocus()
+  {
+    ok(true, "onPasswordFieldFocus is called");
+    passwordField.removeEventListener("focus", onPasswordFieldFocus, false);
+    var utils = dialog.
+      QueryInterface(Components.interfaces.nsIInterfaceRequestor).
+      getInterface(Components.interfaces.nsIDOMWindowUtils);
+    is(utils.IMEStatus, utils.IME_STATUS_PASSWORD,
+       "IME isn't disabled on a password field of password dialog");
+    synthesizeKey("VK_ESCAPE", { }, dialog);
+  }
+}
+
+// Bug 580388 and bug 808287
+function runEditorReframeTests(aCallback)
+{
+  if (document.activeElement) {
+    document.activeElement.blur();
+  }
+
+  var IMEFocus = 0;
+  var IMEBlur = 0;
+  var IMEHasFocus = false;
+  var TIPCallback = function(aTIP, aNotification) {
+    switch (aNotification.type) {
+      case "request-to-commit":
+        aTIP.commitComposition();
+        break;
+      case "request-to-cancel":
+        aTIP.cancelComposition();
+        break;
+      case "notify-focus":
+        IMEFocus++;
+        IMEHasFocus = true;
+        break;
+      case "notify-blur":
+        IMEBlur++;
+        IMEHasFocus = false;
+        break;
+    }
+    return true;
+  };
+
+  var TIP = Components.classes["@mozilla.org/text-input-processor;1"]
+              .createInstance(Components.interfaces.nsITextInputProcessor);
+  if (!TIP.beginInputTransactionForTests(window, TIPCallback)) {
+    ok(false, "runEditorReframeTests(): failed to begin input transaction");
+    return;
+  }
+
+  var input = document.getElementById("text");
+  input.focus();
+
+  is(IMEFocus, 1, "runEditorReframeTests(): IME should receive a focus notification by a call of <input>.focus()");
+  is(IMEBlur, 0, "runEditorReframeTests(): IME shouldn't receive a blur notification by a call of <input>.focus()");
+  ok(IMEHasFocus, "runEditorReframeTests(): IME should have focus because <input>.focus() is called");
+
+  IMEFocus = IMEBlur = 0;
+
+  input.style.overflow = "visible";
+
+  var onInput = function (aEvent) {
+    aEvent.target.style.overflow = "hidden";
+  }
+  input.addEventListener("input", onInput, true);
+
+  var AKey = new KeyboardEvent("", { key: "a", code: "KeyA", keyCode: KeyboardEvent.DOM_VK_A });
+  TIP.keydown(AKey);
+  TIP.keyup(AKey);
+
+  hitEventLoop(function () {
+    is(IMEFocus, 0, "runEditorReframeTests(): IME shouldn't receive a focus notification during reframing");
+    is(IMEBlur, 0, "runEditorReframeTests(): IME shouldn't receive a blur notification during reframing");
+    ok(IMEHasFocus, "runEditorReframeTests(): IME must have focus even after reframing");
+
+    var onFocus = function(aEvent) {
+      // Perform a style change and query during focus to trigger reframing
+      input.style.overflow = "visible";
+      synthesizeQuerySelectedText();
+    };
+    input.addEventListener("focus", onFocus);
+    IMEFocus = IMEBlur = 0;
+
+    input.blur();
+    input.focus();
+    TIP.keydown(AKey);
+    TIP.keyup(AKey);
+
+    hitEventLoop(function() {
+      is(IMEFocus, 1, "runEditorReframeTests(): IME should receive a focus notification at focus but shouldn't receive it during reframing");
+      is(IMEBlur, 1, "runEditorReframeTests(): IME should receive a blur notification at blur but shouldn't receive it during reframing");
+      ok(IMEHasFocus, "runEditorReframeTests(): IME sould have focus after reframing during focus");
+
+      input.removeEventListener("input", onInput, true);
+      input.removeEventListener("focus", onFocus);
+
+      input.style.overflow = "visible";
+      input.value = "";
+
+      TIP = null;
+
+      hitEventLoop(aCallback, 20);
+    }, 20);
+  }, 20);
+}
+
+function runTests()
+{
+  if (!kIMEEnabledSupported && !kIMEOpenSupported)
+    return;
+
+  // test for normal contents.
+  runBasicTest(false, false, "Testing of normal contents");
+
+  // test for plugin contents
+  runPluginTest();
+
+  var container = document.getElementById("display");
+  // test for contentEditable="true"
+  container.setAttribute("contenteditable", "true");
+  runBasicTest(true, false, "Testing [contentEditable=\"true\"]");
+
+  // test for contentEditable="false"
+  container.setAttribute("contenteditable", "false");
+  runBasicTest(false, false, "Testing [contentEditable=\"false\"]");
+
+  // test for removing contentEditable
+  container.setAttribute("contenteditable", "true");
+  container.removeAttribute("contenteditable");
+  runBasicTest(false, false, "Testing after contentEditable to be removed");
+
+  // test designMode
+  document.designMode = "on";
+  runBasicTest(true, true, "Testing designMode=\"on\"");
+  document.designMode = "off";
+  document.getElementById("text").focus();
+  runBasicTest(false, false, "Testing designMode=\"off\"");
+
+  // changing input[type] values
+  // XXX currently, type attribute changing doesn't work fine. bug 559728.
+  // runTypeChangingTest();
+
+  // changing readonly attribute
+  runReadonlyChangingTest();
+
+  // complex contenteditable editor's tests
+  runComplexContenteditableTests();
+
+  // test whether the IME state and composition are not changed unexpectedly
+  runEditorFlagChangeTests();
+
+  // test password field on dialog
+  // XXX temporary disable against failure
+  //runTestPasswordFieldOnDialog();
+
+  // Asynchronous tests
+  runEditorReframeTests(function () {
+    // This will call onFinish(), so, this test must be the last.
+    runEditableSubframeTests();
+  });
+}
+
+function onFinish()
+{
+  SimpleTest.finish();
+}
+
+</script>
+</body>
+
+</html>
diff --git a/widget/tests/test_input_events_on_deactive_window.xul b/widget/tests/test_input_events_on_deactive_window.xul
new file mode 100644
index 000000000..a85646266
--- /dev/null
+++ b/widget/tests/test_input_events_on_deactive_window.xul
@@ -0,0 +1,236 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
+                 type="text/css"?>
+<window title="Testing composition, text and query content events"
+  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js" />
+
+<body  xmlns="http://www.w3.org/1999/xhtml">
+<div id="content" style="display: none">
+</div>
+<p id="display">
+  <textarea id="textarea"></textarea>
+</p>
+<pre id="test">
+</pre>
+</body>
+
+<script class="testbody" type="application/javascript">
+<![CDATA[
+
+SimpleTest.waitForExplicitFinish();
+SimpleTest.waitForFocus(runTests, window);
+
+var fm = Components.classes["@mozilla.org/focus-manager;1"].
+           getService(Components.interfaces.nsIFocusManager);
+var textarea = document.getElementById("textarea");
+var otherWindow;
+var timer;
+
+function runTests()
+{
+  textarea.focus();
+  is(fm.focusedElement, textarea, "we're deactive");
+  if (fm.focusedElement != textarea) {
+    SimpleTest.finish();
+    return;
+  }
+
+  otherWindow =
+    window.open("data:text/plain,this is an active window.", "_blank",
+                "chrome,width=100,height=100");
+  ok(otherWindow, "failed to open other window");
+  if (!otherWindow) {
+    SimpleTest.finish();
+    return;
+  }
+
+  SimpleTest.waitForFocus(startTests, otherWindow);
+  otherWindow.focus();
+}
+
+function startTests()
+{
+  clearTimeout(timer);
+  isnot(fm.focusedWindow, window, "we're not deactive");
+  if (fm.focusedWindow == window) {
+    otherWindow.close();
+    SimpleTest.finish();
+    return;
+  }
+
+  var keydownHandled, keypressHandled, keyupHandled, compositionstartHandled,
+      compositionendHandled, compositionupdateHandled, inputHandled;
+
+  function clear()
+  {
+    keydownHandled = false;
+    keypressHandled = false;
+    keyupHandled = false;
+    compositionstartHandled = false;
+    compositionendHandled = false;
+    compositionupdateHandled = false;
+    inputHandled = false;
+  }
+
+  function onEvent(aEvent)
+  {
+    if (aEvent.type == "keydown") {
+      keydownHandled = true;
+    } else if (aEvent.type == "keypress") {
+      keypressHandled = true;
+    } else if (aEvent.type == "keyup") {
+      keyupHandled = true;
+    } else if (aEvent.type == "compositionstart") {
+      compositionstartHandled = true;
+    } else if (aEvent.type == "compositionend") {
+      compositionendHandled = true;
+    } else if (aEvent.type == "compositionupdate") {
+      compositionupdateHandled = true;
+    } else if (aEvent.type == "input") {
+      inputHandled = true;
+    } else {
+      ok(false, "handled unknown event: " + aEvent.type);
+    }
+  }
+
+  textarea.addEventListener("keydown", onEvent, false);
+  textarea.addEventListener("keypress", onEvent, false);
+  textarea.addEventListener("keyup", onEvent, false);
+  textarea.addEventListener("compositionstart", onEvent, false);
+  textarea.addEventListener("compositionend", onEvent, false);
+  textarea.addEventListener("compositionupdate", onEvent, false);
+  textarea.addEventListener("input", onEvent, false);
+
+  startTestsInternal();
+
+  function startTestsInternal()
+  {
+    // key events
+    function checkKeyEvents(aKeydown, aKeypress, aKeyup, aInput, aDescription)
+    {
+      is(keydownHandled, aKeydown,
+         "keydown event is (not) handled: " + aDescription);
+      is(keypressHandled, aKeypress,
+         "keypress event is (not) handled: " + aDescription);
+      is(keyupHandled, aKeyup,
+         "keyup event is (not) handled: " + aDescription);
+      is(inputHandled, aInput,
+         "input event is (not) handled: " + aDescription);
+    }
+
+    function checkCompositionEvents(aStart, aEnd, aUpdate, aInput, aDescription)
+    {
+      is(compositionstartHandled, aStart,
+         "compositionstart event is (not) handled: " + aDescription);
+      is(compositionendHandled, aEnd,
+         "compositionend event is (not) handled: " + aDescription);
+      is(compositionupdateHandled, aUpdate,
+         "compositionupdate event is (not) handled: " + aDescription);
+      is(inputHandled, aInput,
+         "input event is (not) handled: " + aDescription);
+    }
+
+    clear();
+    synthesizeKey("a", { type: "keydown" });
+    checkKeyEvents(true, true, false, true, "a keydown and a keypress");
+    is(textarea.value, "a", "textarea value isn't 'a'");
+    clear();
+    synthesizeKey("a", { type: "keyup" });
+    checkKeyEvents(false, false, true, false, "a keyup");
+    clear();
+    synthesizeKey("VK_BACK_SPACE", {});
+    checkKeyEvents(true, true, true, true, "VK_BACK_SPACE key events");
+    is(textarea.value, "", "textarea value isn't empty");
+
+    // IME events
+    clear();
+    // input first character
+    synthesizeCompositionChange(
+      { "composition":
+        { "string": "\u3089",
+          "clauses":
+          [
+            { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+          ]
+        },
+        "caret": { "start": 1, "length": 0 }
+      });
+    checkCompositionEvents(true, false, true, true, "starting to compose");
+    var queryText = synthesizeQueryTextContent(0, 100);
+    ok(queryText, "query text event result is null");
+    if (!queryText) {
+      return;
+    }
+    ok(queryText.succeeded, "query text event failed");
+    if (!queryText.succeeded) {
+      return;
+    }
+    is(queryText.text, "\u3089", "composing text is incorrect");
+    var querySelectedText = synthesizeQuerySelectedText();
+    ok(querySelectedText, "query selected text event result is null");
+    if (!querySelectedText) {
+      return;
+    }
+    ok(querySelectedText.succeeded, "query selected text event failed");
+    if (!querySelectedText.succeeded) {
+      return;
+    }
+    is(querySelectedText.offset, 1,
+       "query selected text event returns wrong offset");
+    is(querySelectedText.text, "",
+       "query selected text event returns wrong selected text");
+    clear();
+    // commit composition
+    synthesizeComposition({ type: "compositioncommitasis" });
+    checkCompositionEvents(false, true, false, true, "commit composition as is");
+    queryText = synthesizeQueryTextContent(0, 100);
+    ok(queryText, "query text event result is null after commit");
+    if (!queryText) {
+      return;
+    }
+    ok(queryText.succeeded, "query text event failed after commit");
+    if (!queryText.succeeded) {
+      return;
+    }
+    is(queryText.text, "\u3089", "composing text is incorrect after commit");
+    querySelectedText = synthesizeQuerySelectedText();
+    ok(querySelectedText,
+       "query selected text event result is null after commit");
+    if (!querySelectedText) {
+      return;
+    }
+    ok(querySelectedText.succeeded,
+       "query selected text event failed after commit");
+    if (!querySelectedText.succeeded) {
+      return;
+    }
+    is(querySelectedText.offset, 1,
+       "query selected text event returns wrong offset after commit");
+    is(querySelectedText.text, "",
+       "query selected text event returns wrong selected text after commit");
+    clear();
+  }
+
+  textarea.removeEventListener("keydown", onEvent, false);
+  textarea.removeEventListener("keypress", onEvent, false);
+  textarea.removeEventListener("keyup", onEvent, false);
+  textarea.removeEventListener("compositionstart", onEvent, false);
+  textarea.removeEventListener("compositionupdate", onEvent, false);
+  textarea.removeEventListener("compositionend", onEvent, false);
+  textarea.removeEventListener("input", onEvent, false);
+
+  otherWindow.close();
+
+  SimpleTest.finish();
+}
+
+
+]]>
+</script>
+</window>
diff --git a/widget/tests/test_key_event_counts.xul b/widget/tests/test_key_event_counts.xul
new file mode 100644
index 000000000..4dd4b83da
--- /dev/null
+++ b/widget/tests/test_key_event_counts.xul
@@ -0,0 +1,90 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css" type="text/css"?>
+
+<!-- We've had issues on Mac OS X where native key events either don't get processed
+     or they get processed twice. This test tests some of those scenarios. -->
+
+<window id="window1" title="Test Key Event Counts" onload="runTest()"
+  xmlns:html="http://www.w3.org/1999/xhtml"
+  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+
+  <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
+  <script type="text/javascript" src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"/>
+  <script type="text/javascript" src="chrome://mochikit/content/tests/SimpleTest/NativeKeyCodes.js"/>
+
+  <!-- test results are displayed in the html:body -->
+  <body xmlns="http://www.w3.org/1999/xhtml">
+    <p id="display"></p>
+    <div id="content" style="display: none"></div>
+    <pre id="test"></pre>
+  </body>
+
+  <script type="application/javascript"><![CDATA[
+    var gKeyPressEventCount = 0;
+    var gKeyDownEventCound = 0;
+
+    function onKeyDown(e)
+    {
+      gKeyDownEventCount++;
+    }
+
+    function onKeyPress(e)
+    {
+      gKeyPressEventCount++;
+      e.preventDefault();
+    }
+
+    function* testBody()
+    {
+      window.addEventListener("keydown", onKeyDown, false);
+      window.addEventListener("keypress", onKeyPress, false);
+
+      // Test ctrl-tab
+      gKeyDownEventCount = 0;
+      gKeyPressEventCount = 0;
+      yield synthesizeNativeKey(KEYBOARD_LAYOUT_EN_US, MAC_VK_Tab, {ctrlKey:1}, "\t", "\t", continueTest);
+      is(gKeyDownEventCount, 1);
+      is(gKeyPressEventCount, 0, "ctrl-tab should be consumed by tabbox of tabbrowser at keydown");
+
+      // Test cmd+shift+a
+      gKeyDownEventCount = 0;
+      gKeyPressEventCount = 0;
+      yield synthesizeNativeKey(KEYBOARD_LAYOUT_EN_US, MAC_VK_ANSI_A, {metaKey:1, shiftKey:1}, "a", "A", continueTest);
+      is(gKeyDownEventCount, 1);
+      is(gKeyPressEventCount, 1);
+
+      // Test cmd-;
+      gKeyDownEventCount = 0;
+      gKeyPressEventCount = 0;
+      yield synthesizeNativeKey(KEYBOARD_LAYOUT_EN_US, MAC_VK_ANSI_Semicolon, {metaKey:1}, ";", ";", continueTest);
+      is(gKeyDownEventCount, 1);
+      is(gKeyPressEventCount, 1);
+
+      window.removeEventListener("keydown", onKeyDown, false);
+      window.removeEventListener("keypress", onKeyPress, false);
+    }
+
+    var gTestContinuation = null;
+
+    function continueTest()
+    {
+      if (!gTestContinuation) {
+        gTestContinuation = testBody();
+      }
+      var ret = gTestContinuation.next();
+      if (ret.done) {
+        SimpleTest.finish();
+      } else {
+        is(ret.value, true, "Key synthesized successfully");
+      }
+    }
+
+    function runTest()
+    {
+      SimpleTest.waitForExplicitFinish();
+      continueTest();
+    }
+  ]]></script>
+
+</window>
diff --git a/widget/tests/test_keycodes.xul b/widget/tests/test_keycodes.xul
new file mode 100644
index 000000000..3ec460ecb
--- /dev/null
+++ b/widget/tests/test_keycodes.xul
@@ -0,0 +1,4361 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
+                 type="text/css"?>
+<window title="Key event tests"
+  onload="runTest()"
+  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/NativeKeyCodes.js" />
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js" />
+
+<commandset>
+  <command id="expectedCommand" oncommand="this.activeCount++" disabled="true"/>
+  <command id="unexpectedCommand" oncommand="this.activeCount++" disabled="true"/>
+  <command id="expectedReservedCommand" oncommand="this.activeCount++" reserved="true" disabled="true"/>
+</commandset>
+<keyset>
+  <key id="unshiftedKey" key=";" modifiers="accel" command="unexpectedCommand"/>
+  <key id="shiftedKey" key=":" modifiers="accel" command="unexpectedCommand"/>
+  <key id="commandOptionF" key='f' modifiers="accel,alt" command="unexpectedCommand"/>
+  <key id="question" key='?' modifiers="accel" command="unexpectedCommand"/>
+  <key id="unshiftedX" key="x" modifiers="accel" command="unexpectedCommand"/>
+  <key id="shiftedX" key="X" modifiers="accel,shift" command="unexpectedCommand"/>
+  <key id="unshiftedPlus" key="+" modifiers="accel" command="unexpectedCommand"/>
+  <key id="reservedUnshiftedKey" key="'" modifiers="accel" command="unexpectedCommand"/>
+  <key id="reservedShiftedKey" key='"' modifiers="accel" command="unexpectedCommand"/>
+</keyset>
+
+<browser id="browser" type="content" src="data:text/html;charset=utf-8,&lt;button id='content_button'&gt;button&lt;/button&gt;" width="200" height="32"/>
+
+<body  xmlns="http://www.w3.org/1999/xhtml">
+<p id="display">
+  <!-- for some reason, if we don't have 'accesskey' here, adding it dynamically later
+       doesn't work! -->
+  <button id="button" accesskey="z">Hello</button>
+  <input type="text" id="textbox" value=""/>
+</p>
+<div id="content" style="display: none">
+  
+</div>
+<pre id="test">
+</pre>
+</body>
+
+<script class="testbody" type="application/javascript">
+<![CDATA[
+
+const IS_MAC = navigator.platform.indexOf("Mac") == 0;
+const IS_WIN = navigator.platform.indexOf("Win") == 0;
+const OS_VERSION =
+  IS_WIN  ? parseFloat(Components.classes["@mozilla.org/system-info;1"]
+                         .getService(Components.interfaces.nsIPropertyBag2)
+                         .getProperty("version")) : 0;
+const WIN7 = 6.1;
+const WIN8 = 6.2;
+
+function isModifierKeyEvent(aEvent)
+{
+  switch (aEvent.key) {
+    case "Alt":
+    case "AltGraph":
+    case "CapsLock":
+    case "Control":
+    case "Fn":
+    case "FnLock":
+    case "Hyper":
+    case "Meta":
+    case "NumLock":
+    case "ScrollLock":
+    case "Shift":
+    case "Super":
+    case "Symbol":
+    case "SymbolLock":
+      return true;
+    default:
+      return false;
+  }
+}
+
+/**
+ * Firefox infobar UI can have access keys which conflict with this test. Really
+ * stupid workaround until we can move this test into its own chrome window.
+ */
+function clearInfobars()
+{
+  var Ci = Components.interfaces;
+
+  var browser = window.top.QueryInterface(Ci.nsIInterfaceRequestor)
+                  .getInterface(Ci.nsIWebNavigation)
+                  .QueryInterface(Ci.nsIDocShell).chromeEventHandler;
+  var chromeWin = browser.ownerDocument.defaultView;
+  var nb = chromeWin.gBrowser.getNotificationBox(browser);
+  for (let n of nb.allNotifications) {
+    nb.removeNotification(n, true);
+  }
+}
+
+function eventToString(aEvent)
+{
+  var name = aEvent.layout.name + " keyCode=" +
+    aEvent.keyCode + " (0x" + aEvent.keyCode.toString(16).toUpperCase() +
+      ") chars='" + aEvent.chars + "'";
+  if (typeof aEvent.unmodifiedChars === "string") {
+    name += " unmodifiedChars='" + aEvent.unmodifiedChars + "'";
+  }
+  if (aEvent.modifiers.shiftKey) {
+    name += " [Shift]";
+  }
+  if (aEvent.modifiers.shiftRightKey) {
+    name += " [Right Shift]";
+  }
+  if (aEvent.modifiers.ctrlKey) {
+    name += " [Ctrl]";
+  }
+  if (aEvent.modifiers.ctrlRightKey) {
+    name += " [Right Ctrl]";
+  }
+  if (aEvent.modifiers.altKey) {
+    name += " [Alt]";
+  }
+  if (aEvent.modifiers.altRightKey) {
+    name += " [Right Alt]";
+  }
+  if (aEvent.modifiers.metaKey) {
+    name += " [Command]";
+  }
+  if (aEvent.modifiers.metaRightKey) {
+    name += " [Right Command]";
+  }
+
+  return name;  
+}
+
+function getPhase(aDOMEvent)
+{
+  switch (aDOMEvent.eventPhase) {
+    case aDOMEvent.None:
+      return "none";
+    case aDOMEvent.CAPTURING_PHASE:
+      return "capture";
+    case aDOMEvent.AT_TARGET:
+      return "target";
+    case aDOMEvent.BUBBLING_PHASE:
+      return "bubble";
+    default:
+      return "";
+   }
+}
+
+function eventTargetToString(aEventTarget)
+{
+  if (aEventTarget.navigator) {
+    return "window";
+  }
+  switch (aEventTarget.nodeType) {
+    case Node.ELEMENT_NODE:
+      return "element (" + aEventTarget.tagName + ")";
+    case Node.DOCUMENT_NODE:
+      return "document";
+    default:
+      return "";
+  }
+}
+
+function synthesizeKey(aEvent, aFocusElementId, aCallback)
+{
+  if (aFocusElementId.startsWith("content_")) {
+    var browser = document.getElementById("browser");
+    browser.contentDocument.getElementById(aFocusElementId).focus();
+  } else {
+    document.getElementById(aFocusElementId).focus();
+  }
+
+  return synthesizeNativeKey(aEvent.layout, aEvent.keyCode,
+                             aEvent.modifiers,
+                             aEvent.chars, aEvent.unmodifiedChars,
+                             aCallback);
+}
+
+// Test the charcodes and modifiers being delivered to keypress handlers and
+// also keydown/keyup events too.
+function* runKeyEventTests()
+{
+  const nsIDOMKeyEvent = Components.interfaces.nsIDOMKeyEvent;
+  var eventList, keyDownFlags, keyUpFlags, testingEvent, expectedDOMKeyCode;
+  const kShiftFlag    = 0x1;
+  const kCtrlFlag     = 0x2;
+  const kAltFlag      = 0x4;
+  const kMetaFlag     = 0x8;
+  const kNumLockFlag  = 0x10;
+  const kCapsLockFlag = 0x20;
+
+  function onKeyEvent(e)
+  {
+    function removeFlag(e, aFlag)
+    {
+      if (e.type == "keydown") {
+        var oldValue = keyDownFlags;
+        keyDownFlags &= ~aFlag;
+        return oldValue != keyDownFlags;
+      } else if (e.type == "keyup") {
+        var oldValue = keyUpFlags;
+        keyUpFlags &= ~aFlag;
+        return oldValue != keyUpFlags;
+      }
+      return false;
+    }
+
+    function isStateChangingModifierKeyEvent(e)
+    {
+      var flags = 0;
+      if (e.type == "keydown") {
+        flags = keyDownFlags ^ keyUpFlags;
+      } else if (e.type == "keyup") {
+        flags = keyUpFlags;
+      }
+      switch (e.keyCode) {
+        case e.DOM_VK_SHIFT:
+          is(e.ctrlKey, (flags & kCtrlFlag) != 0, name + ", Ctrl of Shift " + e.type + " event mismatch");
+          is(e.metaKey, (flags & kMetaFlag) != 0, name + ", Command of Shift " + e.type + " event mismatch");
+          is(e.altKey, (flags & kAltFlag) != 0, name + ", Alt of Shift " + e.type + " event mismatch");
+          is(e.shiftKey, e.type == "keydown", name + ", Shift of Shift " + e.type + " event mismatch");
+          return (testingEvent.modifiers.shiftKey || testingEvent.modifiers.shiftRightKey) &&
+                 removeFlag(e, kShiftFlag) && expectedDOMKeyCode != e.keyCode;
+        case e.DOM_VK_CONTROL:
+          is(e.ctrlKey, e.type == "keydown", name + ", Ctrl of Ctrl " + e.type + " event mismatch");
+          is(e.metaKey, (flags & kMetaFlag) != 0, name + ", Command of Ctrl " + e.type + " event mismatch");
+          is(e.altKey, (flags & kAltFlag) != 0, name + ", Alt of Ctrl " + e.type + " event mismatch");
+          is(e.shiftKey, (flags & kShiftFlag) != 0, name + ", Shift of Ctrl " + e.type + " event mismatch");
+          return (testingEvent.modifiers.ctrlKey || testingEvent.modifiers.ctrlRightKey || (IS_WIN && testingEvent.modifiers.altGrKey)) &&
+                 removeFlag(e, kCtrlFlag) && expectedDOMKeyCode != e.keyCode;
+        case e.DOM_VK_ALT:
+          is(e.ctrlKey, (flags & kCtrlFlag) != 0, name + ", Ctrl of Alt " + e.type + " event mismatch");
+          is(e.metaKey, (flags & kMetaFlag) != 0, name + ", Command of Alt " + e.type + " event mismatch");
+          is(e.altKey, e.type == "keydown", name + ", Alt of Alt " + e.type + " event mismatch");
+          is(e.shiftKey, (flags & kShiftFlag) != 0, name + ", Shift of Alt " + e.type + " event mismatch");
+          return (testingEvent.modifiers.altKey || testingEvent.modifiers.altRightKey || (IS_WIN && testingEvent.modifiers.altGrKey)) &&
+                 removeFlag(e, kAltFlag) && expectedDOMKeyCode != e.keyCode;
+        case e.DOM_VK_META:
+          is(e.ctrlKey, (flags & kCtrlFlag) != 0, name + ", Ctrl of Command " + e.type + " evnet mismatch");
+          is(e.metaKey, e.type == "keydown", name + ", Command of Command " + e.type + " evnet mismatch");
+          is(e.altKey, (flags & kAltFlag) != 0, name + ", Alt of Command " + e.type + " evnet mismatch");
+          is(e.shiftKey, (flags & kShiftFlag) != 0, name + ", Shift of Command " + e.type + " evnet mismatch");
+          return (testingEvent.modifiers.metaKey || testingEvent.modifiers.metaRightKey) &&
+                 removeFlag(e, kMetaFlag) && expectedDOMKeyCode != e.keyCode;
+        case e.DOM_VK_NUM_LOCK:
+          is(e.ctrlKey, (flags & kCtrlFlag) != 0, name + ", Ctrl of NumLock " + e.type + " event mismatch");
+          is(e.metaKey, (flags & kMetaFlag) != 0, name + ", Command of NumLock " + e.type + " event mismatch");
+          is(e.altKey, (flags & kAltFlag) != 0, name + ", Alt of NumLock " + e.type + " event mismatch");
+          is(e.shiftKey, (flags & kShiftFlag) != 0, name + ", Shift of NumLock " + e.type + " event mismatch");
+          return (testingEvent.modifiers.numLockKey || testingEvent.modifiers.numericKeyPadKey) &&
+                 removeFlag(e, kNumLockFlag) && expectedDOMKeyCode != e.keyCode;
+        case e.DOM_VK_CAPS_LOCK:
+          is(e.ctrlKey, (flags & kCtrlFlag) != 0, name + ", Ctrl of CapsLock " + e.type + " event mismatch");
+          is(e.metaKey, (flags & kMetaFlag) != 0, name + ", Command of CapsLock " + e.type + " event mismatch");
+          is(e.altKey, (flags & kAltFlag) != 0, name + ", Alt of CapsLock " + e.type + " event mismatch");
+          is(e.shiftKey, (flags & kShiftFlag) != 0, name + ", Shift of CapsLock " + e.type + " event mismatch");
+          return testingEvent.modifiers.capsLockKey &&
+                 removeFlag(e, kCapsLockFlag) && expectedDOMKeyCode != e.keyCode;
+      }
+      return false;
+    }
+
+    // Ignore the state changing key events which is fired by the testing event.
+    if (!isStateChangingModifierKeyEvent(e))
+      eventList.push(e);
+  }
+
+  function consumer(aEvent)
+  {
+    aEvent.preventDefault();
+  }
+
+  const SHOULD_DELIVER_NONE             = 0x0;
+  const SHOULD_DELIVER_KEYDOWN          = 0x1;
+  const SHOULD_DELIVER_KEYPRESS         = 0x2;
+  const SHOULD_DELIVER_KEYUP            = 0x4;
+  const SHOULD_DELIVER_ALL              = SHOULD_DELIVER_KEYDOWN |
+                                          SHOULD_DELIVER_KEYPRESS |
+                                          SHOULD_DELIVER_KEYUP;
+  const SHOULD_DELIVER_KEYDOWN_KEYUP    = SHOULD_DELIVER_KEYDOWN |
+                                          SHOULD_DELIVER_KEYUP;
+  const SHOULD_DELIVER_KEYDOWN_KEYPRESS = SHOULD_DELIVER_KEYDOWN |
+                                          SHOULD_DELIVER_KEYPRESS;
+
+  // The first parameter is the complete input event. The second parameter is
+  // what to test against. The third parameter is which key events should be
+  // delived for the event.
+  // @param aExpectedKeyValues     Can be string or array of string.
+  //                               If all keyboard events have same key value,
+  //                               specify it as string.  Otherwise, specify
+  //                               each key value in array.
+  function testKey(aEvent, aExpectedKeyValues, aExpectedCodeValue,
+                   aExpectedGeckoKeyCode, aExpectGeckoChar,
+                   aShouldDelivedEvent, aExpectLocation)
+  {
+    ok(aExpectedGeckoKeyCode != undefined, "keycode is undefined");
+    eventList = [];
+
+    // The modifier key events which are fired for state changing are har to
+    // test. We should ignore them for now.
+    keyDownFlags = keyUpFlags = 0;
+    if (!IS_MAC) {
+      // On Mac, nsChildView doesn't generate modifier keydown/keyup events for
+      // state changing for synthesizeNativeKeyEvent.
+      if (aEvent.modifiers.shiftKey || aEvent.modifiers.shiftRightKey) {
+        keyDownFlags |= kShiftFlag;
+      }
+      if (aEvent.modifiers.ctrlKey || aEvent.modifiers.ctrlRightKey ||
+          (IS_WIN && aEvent.modifiers.altGrKey)) {
+        keyDownFlags |= kCtrlFlag;
+      }
+      if (aEvent.modifiers.altKey || aEvent.modifiers.altRightKey ||
+          (IS_WIN && aEvent.modifiers.altGrKey)) {
+        keyDownFlags |= kAltFlag;
+      }
+      if (aEvent.modifiers.metaKey || aEvent.modifiers.metaRightKey) {
+        keyDownFlags |= kMetaFlag;
+      }
+      if (aEvent.modifiers.numLockKey || aEvent.modifiers.numericKeyPadKey) {
+        keyDownFlags |= kNumLockFlag;
+      }
+      if (aEvent.modifiers.capsLockKey) {
+        keyDownFlags |= kCapsLockFlag;
+      }
+      keyUpFlags = keyDownFlags;
+    }
+
+    testingEvent = aEvent;
+    expectedDOMKeyCode = aExpectedGeckoKeyCode;
+
+    var name = eventToString(aEvent);
+    ok(true, "Starting: " + name);
+
+    return synthesizeKey(aEvent, "button", function() {
+
+      var expectEventTypeList = [];
+      if (aShouldDelivedEvent & SHOULD_DELIVER_KEYDOWN)
+        expectEventTypeList.push("keydown");
+      if (aShouldDelivedEvent & SHOULD_DELIVER_KEYPRESS) {
+        expectEventTypeList.push("keypress");
+        for (var i = 1; i < aExpectGeckoChar.length; i++) {
+          expectEventTypeList.push("keypress");
+        }
+      }
+      if (aShouldDelivedEvent & SHOULD_DELIVER_KEYUP)
+        expectEventTypeList.push("keyup");
+      is(eventList.length, expectEventTypeList.length, name + ", wrong number of key events");
+
+      var longerLength = Math.max(eventList.length, expectEventTypeList.length);
+      var keypressCount = 0;
+      for (var i = 0; i < longerLength; i++) {
+        var firedEventType = i < eventList.length ? eventList[i].type : "";
+        var expectEventType = i < expectEventTypeList.length ? expectEventTypeList[i] : "";
+        if (firedEventType != "")
+          is(firedEventType, expectEventType, name + ", " + expectEventType + " should be fired");
+        else
+          is(firedEventType, expectEventType, name + ", a needed event is not fired");
+
+        if (firedEventType != "") {
+          var e = eventList[i];
+          if (e.type == "keypress") {
+            var isCtrlExpected =
+              !!(aEvent.modifiers.ctrlKey || aEvent.modifiers.ctrlRightKey) && !aEvent.isInputtingCharacters;
+            var isAltExpected =
+              !!(aEvent.modifiers.altKey || aEvent.modifiers.altRightKey) && !aEvent.isInputtingCharacters;
+            if (IS_WIN && (aEvent.modifiers.altGrKey || isCtrlExpected && isAltExpected)) {
+              isCtrlExpected = isAltExpected = (aEvent.chars == "");
+            }
+            is(e.ctrlKey, isCtrlExpected, name + ", Ctrl mismatch");
+            is(e.metaKey, !!(aEvent.modifiers.metaKey || aEvent.modifiers.metaRightKey), name + ", Command mismatch");
+            is(e.altKey, isAltExpected, name + ", Alt mismatch");
+            is(e.shiftKey, !!(aEvent.modifiers.shiftKey || aEvent.modifiers.shiftRightKey), name + ", Shift mismatch");
+          }
+
+          var expectedKeyValue =
+            typeof aExpectedKeyValues === "string" ? aExpectedKeyValues :
+                     i < aExpectedKeyValues.length ? aExpectedKeyValues[i] :
+                                                     undefined;
+          is(e.key, expectedKeyValue, name + ", wrong key value");
+          is(e.code, aExpectedCodeValue, name + ", wrong code value");
+
+          if (aExpectGeckoChar.length > 0 && e.type == "keypress") {
+            is(e.charCode, aExpectGeckoChar.charCodeAt(keypressCount++), name + ", charcode");
+            if (aExpectedGeckoKeyCode >= 0) {
+              if (aExpectGeckoChar) {
+                is(e.keyCode, 0, name + ", wrong keycode");
+              } else {
+                is(e.keyCode, aExpectedGeckoKeyCode, name + ", wrong keycode");
+              }
+            }
+          } else {
+            is(e.charCode, 0, name + ", no charcode");
+            if (aExpectedGeckoKeyCode >= 0) {
+              is(e.keyCode, aExpectedGeckoKeyCode, name + ", wrong keycode");
+            }
+          }
+          is(e.location, aExpectLocation, name + ", wrong location");
+        }
+      }
+
+      continueTest();
+    });
+  }
+
+  // These tests have to be per-plaform.
+  document.addEventListener("keydown",  onKeyEvent, false);
+  document.addEventListener("keypress", onKeyEvent, false);
+  document.addEventListener("keyup",    onKeyEvent, false);
+  // Prevent almost all shortcut key handlers.
+  SpecialPowers.addSystemEventListener(document, "keypress", consumer, true);
+
+  function cleanup()
+  {
+    document.removeEventListener("keydown",  onKeyEvent, false);
+    document.removeEventListener("keypress", onKeyEvent, false);
+    document.removeEventListener("keyup",    onKeyEvent, false);
+    SpecialPowers.removeSystemEventListener(document, "keypress", consumer, true);
+  }
+
+  function testKeysOnMac()
+  {
+    // On Mac, you can produce event records for any desired keyboard input
+    // by running with NSPR_LOG_MODULES=TextInputHandlerWidgets:5 and typing
+    // into the browser.  We will dump the key event fields to the console
+    // (Find TextInputHandler::HandleKeyDownEvent or
+    // TextInputHandler::HandleKeyUpEvent in the log). Use the International system
+    // preferences widget to enable other keyboard layouts and select them from the
+    // input menu to see what keyboard events they generate.
+    // Note that it's possible to send bogus key events here, e.g.
+    // {keyCode:0, chars:"z", unmodifiedChars:"P"} --- sendNativeKeyEvent
+    // makes no attempt to verify that the keyCode matches the characters. So only
+    // test key event records that you saw Cocoa send.
+
+    // Ctrl keys
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_A,
+                   modifiers:{ctrlKey:1}, chars:"\u0001", unmodifiedChars:"a"},
+                  "a", "KeyA", nsIDOMKeyEvent.DOM_VK_A, "a", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_A,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:"\u0001", unmodifiedChars:"A"},
+                  "A", "KeyA", nsIDOMKeyEvent.DOM_VK_A, "A", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    // Alt keys
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_A,
+                   modifiers:{altKey:1}, chars:"\u00e5", unmodifiedChars:"a"},
+                  "\u00e5", "KeyA", nsIDOMKeyEvent.DOM_VK_A, "\u00e5", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_A,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"\u00c5", unmodifiedChars:"A"},
+                  "\u00c5", "KeyA", nsIDOMKeyEvent.DOM_VK_A, "\u00c5", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    // Command keys
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_A,
+                   modifiers:{metaKey:1}, chars:"a", unmodifiedChars:"a"},
+                  "a", "KeyA", nsIDOMKeyEvent.DOM_VK_A, "a", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    // Shift-cmd gives us the shifted character
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_A,
+                   modifiers:{metaKey:1, shiftKey:1}, chars:"a", unmodifiedChars:"A"},
+                  "a", "KeyA", nsIDOMKeyEvent.DOM_VK_A, "A", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    // Ctrl-cmd gives us the unshifted character
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_A,
+                   modifiers:{metaKey:1, ctrlKey:1}, chars:"\u0001", unmodifiedChars:"a"},
+                  "a", "KeyA", nsIDOMKeyEvent.DOM_VK_A, "a", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    // Alt-cmd gives us the shifted character
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_A,
+                   modifiers:{metaKey:1, altKey:1}, chars:"\u00e5", unmodifiedChars:"a"},
+                  "\u00e5", "KeyA", nsIDOMKeyEvent.DOM_VK_A, "\u00e5", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_A,
+                   modifiers:{metaKey:1, altKey:1, shiftKey:1}, chars:"\u00c5", unmodifiedChars:"a"},
+                  "\u00c5", "KeyA", nsIDOMKeyEvent.DOM_VK_A, "\u00c5", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    // Greek ctrl keys produce Latin charcodes
+    yield testKey({layout:KEYBOARD_LAYOUT_GREEK, keyCode:MAC_VK_ANSI_A,
+                   modifiers:{ctrlKey:1}, chars:"\u0001", unmodifiedChars:"\u03b1"},
+                  "\u03b1", "KeyA", nsIDOMKeyEvent.DOM_VK_A, "a", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_GREEK, keyCode:MAC_VK_ANSI_A,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:"\u0001", unmodifiedChars:"\u0391"},
+                  "\u0391", "KeyA", nsIDOMKeyEvent.DOM_VK_A, "A", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    // Greek command keys
+    yield testKey({layout:KEYBOARD_LAYOUT_GREEK, keyCode:MAC_VK_ANSI_A,
+                   modifiers:{metaKey:1}, chars:"a", unmodifiedChars:"\u03b1"},
+                  "a", "KeyA", nsIDOMKeyEvent.DOM_VK_A, "a", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    // Shift-cmd gives us the shifted character
+    yield testKey({layout:KEYBOARD_LAYOUT_GREEK, keyCode:MAC_VK_ANSI_A,
+                   modifiers:{metaKey:1, shiftKey:1}, chars:"a", unmodifiedChars:"\u0391"},
+                  "a", "KeyA", nsIDOMKeyEvent.DOM_VK_A, "A", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    // Ctrl-cmd gives us the unshifted character
+    yield testKey({layout:KEYBOARD_LAYOUT_GREEK, keyCode:MAC_VK_ANSI_A,
+                   modifiers:{metaKey:1, ctrlKey:1}, chars:"\u0001", unmodifiedChars:"\u03b1"},
+                  "\u03b1", "KeyA", nsIDOMKeyEvent.DOM_VK_A, "a", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    // Alt-cmd gives us the shifted character
+    yield testKey({layout:KEYBOARD_LAYOUT_GREEK, keyCode:MAC_VK_ANSI_A,
+                   modifiers:{metaKey:1, altKey:1}, chars:"\u00a8", unmodifiedChars:"\u03b1"},
+                  "\u00a8", "KeyA", nsIDOMKeyEvent.DOM_VK_A, "\u00a8", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_GREEK, keyCode:MAC_VK_ANSI_A,
+                   modifiers:{metaKey:1, altKey:1, shiftKey:1}, chars:"\u00b9", unmodifiedChars:"\u0391"},
+                  "\u00b9", "KeyA", nsIDOMKeyEvent.DOM_VK_A, "\u00b9", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    // German
+    yield testKey({layout:KEYBOARD_LAYOUT_GERMAN, keyCode:MAC_VK_ANSI_A,
+                   modifiers: {}, chars:"a", unmodifiedChars:"a"},
+                  "a", "KeyA", nsIDOMKeyEvent.DOM_VK_A, "a", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_GERMAN, keyCode:MAC_VK_ANSI_LeftBracket,
+                   modifiers: {}, chars:"\u00fc", unmodifiedChars:"\u00fc"},
+                  "\u00fc", "BracketLeft", 0, "\u00fc", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_GERMAN, keyCode:MAC_VK_ANSI_Minus,
+                   modifiers: {}, chars:"\u00df", unmodifiedChars:"\u00df"},
+                  "\u00df", "Minus", nsIDOMKeyEvent.DOM_VK_QUESTION_MARK, "\u00df", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_GERMAN, keyCode:MAC_VK_ANSI_Minus,
+                   modifiers:{shiftKey:1}, chars:"?", unmodifiedChars:"?"},
+                  "?", "Minus", nsIDOMKeyEvent.DOM_VK_QUESTION_MARK, "?", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    // Note that Shift+SS is '?' but Cmd+Shift+SS is '/' on German layout.
+    // Therefore, when Cmd key is pressed, the SS key's keycode is changed.
+    yield testKey({layout:KEYBOARD_LAYOUT_GERMAN, keyCode:MAC_VK_ANSI_Minus,
+                   modifiers:{metaKey:1}, chars:"\u00df", unmodifiedChars:"\u00df"},
+                  "\u00df", "Minus", nsIDOMKeyEvent.DOM_VK_SLASH, "\u00df", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_GERMAN, keyCode:MAC_VK_ANSI_Minus,
+                   modifiers:{metaKey:1, shiftKey:1}, chars:"/", unmodifiedChars:"?"},
+                  "/", "Minus", nsIDOMKeyEvent.DOM_VK_SLASH, "?", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    // Caps Lock key event
+    // XXX keyup event of Caps Lock key is not fired.
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_CapsLock,
+                   modifiers:{capsLockKey:1}, chars:"", unmodifiedChars:""},
+                  "CapsLock", "CapsLock", nsIDOMKeyEvent.DOM_VK_CAPS_LOCK, "", SHOULD_DELIVER_KEYDOWN, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_CapsLock,
+                   modifiers:{capsLockKey:0}, chars:"", unmodifiedChars:""},
+                  "CapsLock", "CapsLock", nsIDOMKeyEvent.DOM_VK_CAPS_LOCK, "", SHOULD_DELIVER_KEYDOWN, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    // Shift/RightShift key event
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_Shift,
+                   modifiers:{shiftKey:1}, chars:"", unmodifiedChars:""},
+                  "Shift", "ShiftLeft", nsIDOMKeyEvent.DOM_VK_SHIFT, "", SHOULD_DELIVER_KEYDOWN, KeyboardEvent.DOM_KEY_LOCATION_LEFT);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_Shift,
+                   modifiers:{shiftKey:0}, chars:"", unmodifiedChars:""},
+                  "Shift", "ShiftLeft", nsIDOMKeyEvent.DOM_VK_SHIFT, "", SHOULD_DELIVER_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_LEFT);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_RightShift,
+                   modifiers:{shiftRightKey:1}, chars:"", unmodifiedChars:""},
+                  "Shift", "ShiftRight", nsIDOMKeyEvent.DOM_VK_SHIFT, "", SHOULD_DELIVER_KEYDOWN, KeyboardEvent.DOM_KEY_LOCATION_RIGHT);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_RightShift,
+                   modifiers:{shiftRightKey:0}, chars:"", unmodifiedChars:""},
+                  "Shift", "ShiftRight", nsIDOMKeyEvent.DOM_VK_SHIFT, "", SHOULD_DELIVER_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_RIGHT);
+
+    // Control/RightControl key event
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_Control,
+                   modifiers:{ctrlKey:1}, chars:"", unmodifiedChars:""},
+                  "Control", "ControlLeft", nsIDOMKeyEvent.DOM_VK_CONTROL, "", SHOULD_DELIVER_KEYDOWN, KeyboardEvent.DOM_KEY_LOCATION_LEFT);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_Control,
+                   modifiers:{ctrlKey:0}, chars:"", unmodifiedChars:""},
+                  "Control", "ControlLeft", nsIDOMKeyEvent.DOM_VK_CONTROL, "", SHOULD_DELIVER_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_LEFT);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_RightControl,
+                   modifiers:{ctrlRightKey:1}, chars:"", unmodifiedChars:""},
+                  "Control", "ControlRight", nsIDOMKeyEvent.DOM_VK_CONTROL, "", SHOULD_DELIVER_KEYDOWN, KeyboardEvent.DOM_KEY_LOCATION_RIGHT);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_RightControl,
+                   modifiers:{ctrlRightKey:0}, chars:"", unmodifiedChars:""},
+                  "Control", "ControlRight", nsIDOMKeyEvent.DOM_VK_CONTROL, "", SHOULD_DELIVER_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_RIGHT);
+
+    // Option/RightOption key event
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_Option,
+                   modifiers:{altKey:1}, chars:"", unmodifiedChars:""},
+                  "Alt", "AltLeft", nsIDOMKeyEvent.DOM_VK_ALT, "", SHOULD_DELIVER_KEYDOWN, KeyboardEvent.DOM_KEY_LOCATION_LEFT);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_Option,
+                   modifiers:{altKey:0}, chars:"", unmodifiedChars:""},
+                  "Alt", "AltLeft", nsIDOMKeyEvent.DOM_VK_ALT, "", SHOULD_DELIVER_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_LEFT);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_RightOption,
+                   modifiers:{altRightKey:1}, chars:"", unmodifiedChars:""},
+                  "Alt", "AltRight", nsIDOMKeyEvent.DOM_VK_ALT, "", SHOULD_DELIVER_KEYDOWN, KeyboardEvent.DOM_KEY_LOCATION_RIGHT);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_RightOption,
+                   modifiers:{altRightKey:0}, chars:"", unmodifiedChars:""},
+                  "Alt", "AltRight", nsIDOMKeyEvent.DOM_VK_ALT, "", SHOULD_DELIVER_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_RIGHT);
+
+    // Command/RightCommand key event
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_Command,
+                   modifiers:{metaKey:1}, chars:"", unmodifiedChars:""},
+                  "Meta", "OSLeft", nsIDOMKeyEvent.DOM_VK_META, "", SHOULD_DELIVER_KEYDOWN, KeyboardEvent.DOM_KEY_LOCATION_LEFT);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_Command,
+                   modifiers:{metaKey:0}, chars:"", unmodifiedChars:""},
+                  "Meta", "OSLeft", nsIDOMKeyEvent.DOM_VK_META, "", SHOULD_DELIVER_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_LEFT);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_RightCommand,
+                   modifiers:{metaRightKey:1}, chars:"", unmodifiedChars:""},
+                  "Meta", "OSRight", nsIDOMKeyEvent.DOM_VK_META, "", SHOULD_DELIVER_KEYDOWN, KeyboardEvent.DOM_KEY_LOCATION_RIGHT);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_RightCommand,
+                   modifiers:{metaRightKey:0}, chars:"", unmodifiedChars:""},
+                  "Meta", "OSRight", nsIDOMKeyEvent.DOM_VK_META, "", SHOULD_DELIVER_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_RIGHT);
+
+    // all keys on keyboard (keyCode test)
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_Tab,
+                   modifiers: {}, chars:"\t", unmodifiedChars:"\t"},
+                  "Tab", "Tab", nsIDOMKeyEvent.DOM_VK_TAB, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_KeypadClear,
+                   modifiers: {}, chars:"\uF739", unmodifiedChars:"\uF739"},
+                  "Clear", "NumLock", nsIDOMKeyEvent.DOM_VK_CLEAR, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_Return,
+                   modifiers: {}, chars:"\u000D", unmodifiedChars:"\u000D"},
+                  "Enter", "Enter", nsIDOMKeyEvent.DOM_VK_RETURN, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_PC_Pause,
+                   modifiers: {}, chars:"\uF712", unmodifiedChars:"\uF712"},
+                  "F15", "F15", nsIDOMKeyEvent.DOM_VK_PAUSE, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_Escape,
+                   modifiers: {}, chars:"\u001B", unmodifiedChars:"\u001B"},
+                  "Escape", "Escape", nsIDOMKeyEvent.DOM_VK_ESCAPE, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_Space,
+                   modifiers: {}, chars:" ", unmodifiedChars:" "},
+                  " ", "Space", nsIDOMKeyEvent.DOM_VK_SPACE, " ", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_PageUp,
+                   modifiers: {}, chars:"\uF72C", unmodifiedChars:"\uF72C"},
+                  "PageUp", "PageUp", nsIDOMKeyEvent.DOM_VK_PAGE_UP, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_PageDown,
+                   modifiers: {}, chars:"\uF72D", unmodifiedChars:"\uF72D"},
+                  "PageDown", "PageDown", nsIDOMKeyEvent.DOM_VK_PAGE_DOWN, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_End,
+                   modifiers: {}, chars:"\uF72B", unmodifiedChars:"\uF72B"},
+                  "End", "End", nsIDOMKeyEvent.DOM_VK_END, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_Home,
+                   modifiers: {}, chars:"\uF729", unmodifiedChars:"\uF729"},
+                  "Home", "Home", nsIDOMKeyEvent.DOM_VK_HOME, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_LeftArrow,
+                   modifiers: {}, chars:"\uF702", unmodifiedChars:"\uF702"},
+                  "ArrowLeft", "ArrowLeft", nsIDOMKeyEvent.DOM_VK_LEFT, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_UpArrow,
+                   modifiers: {}, chars:"\uF700", unmodifiedChars:"\uF700"},
+                  "ArrowUp", "ArrowUp", nsIDOMKeyEvent.DOM_VK_UP, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_RightArrow,
+                   modifiers: {}, chars:"\uF703", unmodifiedChars:"\uF703"},
+                  "ArrowRight", "ArrowRight", nsIDOMKeyEvent.DOM_VK_RIGHT, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_DownArrow,
+                   modifiers: {}, chars:"\uF701", unmodifiedChars:"\uF701"},
+                  "ArrowDown", "ArrowDown", nsIDOMKeyEvent.DOM_VK_DOWN, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_PC_PrintScreen,
+                   modifiers: {}, chars:"\uF710", unmodifiedChars:"\uF710"},
+                  "F13", "F13", nsIDOMKeyEvent.DOM_VK_PRINTSCREEN, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_PC_Delete,
+                   modifiers: {}, chars:"\uF728", unmodifiedChars:"\uF728"},
+                  "Delete", "Delete", nsIDOMKeyEvent.DOM_VK_DELETE, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_PC_ScrollLock,
+                   modifiers: {}, chars:"\uF711", unmodifiedChars:"\uF711"},
+                  "F14", "F14", nsIDOMKeyEvent.DOM_VK_SCROLL_LOCK, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_PC_ContextMenu,
+                   modifiers: {}, chars:"\u0010", unmodifiedChars:"\u0010"},
+                  "ContextMenu", "ContextMenu", nsIDOMKeyEvent.DOM_VK_CONTEXT_MENU, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_F1,
+                   modifiers:{fnKey:1}, chars:"\uF704", unmodifiedChars:"\uF704"},
+                  "F1", "F1", nsIDOMKeyEvent.DOM_VK_F1, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_F2,
+                   modifiers:{fnKey:1}, chars:"\uF705", unmodifiedChars:"\uF705"},
+                  "F2", "F2", nsIDOMKeyEvent.DOM_VK_F2, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_F3,
+                   modifiers:{fnKey:1}, chars:"\uF706", unmodifiedChars:"\uF706"},
+                  "F3", "F3", nsIDOMKeyEvent.DOM_VK_F3, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_F4,
+                   modifiers:{fnKey:1}, chars:"\uF707", unmodifiedChars:"\uF707"},
+                  "F4", "F4", nsIDOMKeyEvent.DOM_VK_F4, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_F5,
+                   modifiers:{fnKey:1}, chars:"\uF708", unmodifiedChars:"\uF708"},
+                  "F5", "F5", nsIDOMKeyEvent.DOM_VK_F5, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_F6,
+                   modifiers:{fnKey:1}, chars:"\uF709", unmodifiedChars:"\uF709"},
+                  "F6", "F6", nsIDOMKeyEvent.DOM_VK_F6, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_F7,
+                   modifiers:{fnKey:1}, chars:"\uF70A", unmodifiedChars:"\uF70A"},
+                  "F7", "F7", nsIDOMKeyEvent.DOM_VK_F7, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_F8,
+                   modifiers:{fnKey:1}, chars:"\uF70B", unmodifiedChars:"\uF70B"},
+                  "F8", "F8", nsIDOMKeyEvent.DOM_VK_F8, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_F9,
+                   modifiers:{fnKey:1}, chars:"\uF70C", unmodifiedChars:"\uF70C"},
+                  "F9", "F9", nsIDOMKeyEvent.DOM_VK_F9, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_F10,
+                   modifiers:{fnKey:1}, chars:"\uF70D", unmodifiedChars:"\uF70D"},
+                  "F10", "F10", nsIDOMKeyEvent.DOM_VK_F10, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_F11,
+                   modifiers:{fnKey:1}, chars:"\uF70E", unmodifiedChars:"\uF70E"},
+                  "F11", "F11", nsIDOMKeyEvent.DOM_VK_F11, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_F12,
+                   modifiers:{fnKey:1}, chars:"\uF70F", unmodifiedChars:"\uF70F"},
+                  "F12", "F12", nsIDOMKeyEvent.DOM_VK_F12, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_F16,
+                   modifiers:{fnKey:1}, chars:"\uF713", unmodifiedChars:"\uF713"},
+                  "F16", "F16", nsIDOMKeyEvent.DOM_VK_F16, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_F17,
+                   modifiers:{fnKey:1}, chars:"\uF714", unmodifiedChars:"\uF714"},
+                  "F17", "F17", nsIDOMKeyEvent.DOM_VK_F17, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_F18,
+                   modifiers:{fnKey:1}, chars:"\uF715", unmodifiedChars:"\uF715"},
+                  "F18", "F18", nsIDOMKeyEvent.DOM_VK_F18, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_F19,
+                   modifiers:{fnKey:1}, chars:"\uF716", unmodifiedChars:"\uF716"},
+                  "F19", "F19", nsIDOMKeyEvent.DOM_VK_F19, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    // US
+    // Alphabet
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_A,
+                   modifiers: {}, chars:"a", unmodifiedChars:"a"},
+                  "a", "KeyA", nsIDOMKeyEvent.DOM_VK_A, "a", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_A,
+                   modifiers:{shiftKey:1}, chars:"A", unmodifiedChars:"A"},
+                  "A", "KeyA", nsIDOMKeyEvent.DOM_VK_A, "A", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_A,
+                   modifiers:{ctrlKey:1}, chars:"\u0001", unmodifiedChars:"a"},
+                  "a", "KeyA", nsIDOMKeyEvent.DOM_VK_A, "a", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_A,
+                   modifiers:{altKey:1}, chars:"\u00E5", unmodifiedChars:"a"},
+                  "\u00E5", "KeyA", nsIDOMKeyEvent.DOM_VK_A, "\u00E5", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_A,
+                   modifiers:{metaKey:1}, chars:"a", unmodifiedChars:"a"},
+                  "a", "KeyA", nsIDOMKeyEvent.DOM_VK_A, "a", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_B,
+                   modifiers:{}, chars:"b", unmodifiedChars:"b"},
+                  "b", "KeyB", nsIDOMKeyEvent.DOM_VK_B, "b", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_B,
+                   modifiers:{shiftKey:1}, chars:"B", unmodifiedChars:"B"},
+                  "B", "KeyB", nsIDOMKeyEvent.DOM_VK_B, "B", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_B,
+                   modifiers:{ctrlKey:1}, chars:"\u0002", unmodifiedChars:"b"},
+                  "b", "KeyB", nsIDOMKeyEvent.DOM_VK_B, "b", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_B,
+                   modifiers:{altKey:1}, chars:"\u222B", unmodifiedChars:"b"},
+                  "\u222B", "KeyB", nsIDOMKeyEvent.DOM_VK_B, "\u222B", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_B,
+                   modifiers:{metaKey:1}, chars:"b", unmodifiedChars:"b"},
+                  "b", "KeyB", nsIDOMKeyEvent.DOM_VK_B, "b", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_C,
+                   modifiers:{}, chars:"c", unmodifiedChars:"c"},
+                  "c", "KeyC", nsIDOMKeyEvent.DOM_VK_C, "c", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_C,
+                   modifiers:{shiftKey:1}, chars:"C", unmodifiedChars:"C"},
+                  "C", "KeyC", nsIDOMKeyEvent.DOM_VK_C, "C", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_C,
+                   modifiers:{ctrlKey:1}, chars:"\u0003", unmodifiedChars:"c"},
+                  "c", "KeyC", nsIDOMKeyEvent.DOM_VK_C, "c", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_C,
+                   modifiers:{altKey:1}, chars:"\u00E7", unmodifiedChars:"c"},
+                  "\u00E7", "KeyC", nsIDOMKeyEvent.DOM_VK_C, "\u00E7", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_C,
+                   modifiers:{metaKey:1}, chars:"c", unmodifiedChars:"c"},
+                  "c", "KeyC", nsIDOMKeyEvent.DOM_VK_C, "c", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_D,
+                   modifiers:{}, chars:"d", unmodifiedChars:"d"},
+                  "d", "KeyD", nsIDOMKeyEvent.DOM_VK_D, "d", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_D,
+                   modifiers:{shiftKey:1}, chars:"D", unmodifiedChars:"D"},
+                  "D", "KeyD", nsIDOMKeyEvent.DOM_VK_D, "D", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_D,
+                   modifiers:{ctrlKey:1}, chars:"\u0004", unmodifiedChars:"d"},
+                  "d", "KeyD", nsIDOMKeyEvent.DOM_VK_D, "d", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_D,
+                   modifiers:{altKey:1}, chars:"\u2202", unmodifiedChars:"d"},
+                  "\u2202", "KeyD", nsIDOMKeyEvent.DOM_VK_D, "\u2202", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_D,
+                   modifiers:{metaKey:1}, chars:"d", unmodifiedChars:"d"},
+                  "d", "KeyD", nsIDOMKeyEvent.DOM_VK_D, "d", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_E,
+                   modifiers:{}, chars:"e", unmodifiedChars:"e"},
+                  "e", "KeyE", nsIDOMKeyEvent.DOM_VK_E, "e", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_E,
+                   modifiers:{shiftKey:1}, chars:"E", unmodifiedChars:"E"},
+                  "E", "KeyE", nsIDOMKeyEvent.DOM_VK_E, "E", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_E,
+                   modifiers:{ctrlKey:1}, chars:"\u0005", unmodifiedChars:"e"},
+                  "e", "KeyE", nsIDOMKeyEvent.DOM_VK_E, "e", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_E,
+                   modifiers:{altKey:1}, chars:"", unmodifiedChars:"e"},
+                  "Dead", "KeyE", nsIDOMKeyEvent.DOM_VK_E, "\u00B4", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD); // dead key
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_E,
+                   modifiers:{metaKey:1}, chars:"e", unmodifiedChars:"e"},
+                  "e", "KeyE", nsIDOMKeyEvent.DOM_VK_E, "e", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_F,
+                   modifiers:{}, chars:"f", unmodifiedChars:"f"},
+                  "f", "KeyF", nsIDOMKeyEvent.DOM_VK_F, "f", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_F,
+                   modifiers:{shiftKey:1}, chars:"F", unmodifiedChars:"F"},
+                  "F", "KeyF", nsIDOMKeyEvent.DOM_VK_F, "F", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_F,
+                   modifiers:{ctrlKey:1}, chars:"\u0006", unmodifiedChars:"f"},
+                  "f", "KeyF", nsIDOMKeyEvent.DOM_VK_F, "f", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_F,
+                   modifiers:{altKey:1}, chars:"\u0192", unmodifiedChars:"f"},
+                  "\u0192", "KeyF", nsIDOMKeyEvent.DOM_VK_F, "\u0192", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    // XXX This test starts fullscreen mode.
+    // yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_F,
+    //                modifiers:{metaKey:1}, chars:"f", unmodifiedChars:"f"},
+    //               "f", "KeyF", nsIDOMKeyEvent.DOM_VK_F, "f", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_G,
+                   modifiers:{}, chars:"g", unmodifiedChars:"g"},
+                  "g", "KeyG", nsIDOMKeyEvent.DOM_VK_G, "g", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_G,
+                   modifiers:{shiftKey:1}, chars:"G", unmodifiedChars:"G"},
+                  "G", "KeyG", nsIDOMKeyEvent.DOM_VK_G, "G", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_G,
+                   modifiers:{ctrlKey:1}, chars:"\u0007", unmodifiedChars:"g"},
+                  "g", "KeyG", nsIDOMKeyEvent.DOM_VK_G, "g", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_G,
+                   modifiers:{altKey:1}, chars:"\u00A9", unmodifiedChars:"g"},
+                  "\u00A9", "KeyG", nsIDOMKeyEvent.DOM_VK_G, "\u00A9", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_G,
+                   modifiers:{metaKey:1}, chars:"g", unmodifiedChars:"g"},
+                  "g", "KeyG", nsIDOMKeyEvent.DOM_VK_G, "g", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_H,
+                   modifiers:{}, chars:"h", unmodifiedChars:"h"},
+                  "h", "KeyH", nsIDOMKeyEvent.DOM_VK_H, "h", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_H,
+                   modifiers:{shiftKey:1}, chars:"H", unmodifiedChars:"H"},
+                  "H", "KeyH", nsIDOMKeyEvent.DOM_VK_H, "H", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_H,
+                   modifiers:{ctrlKey:1}, chars:"\u0008", unmodifiedChars:"h"},
+                  "h", "KeyH", nsIDOMKeyEvent.DOM_VK_H, "h", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_H,
+                   modifiers:{altKey:1}, chars:"\u02D9", unmodifiedChars:"h"},
+                  "\u02D9", "KeyH", nsIDOMKeyEvent.DOM_VK_H, "\u02D9", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_H,
+                   modifiers:{metaKey:1}, chars:"h", unmodifiedChars:"h"},
+                  "h", "KeyH", nsIDOMKeyEvent.DOM_VK_H, "h", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_I,
+                   modifiers:{}, chars:"i", unmodifiedChars:"i"},
+                  "i", "KeyI", nsIDOMKeyEvent.DOM_VK_I, "i", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_I,
+                   modifiers:{shiftKey:1}, chars:"I", unmodifiedChars:"I"},
+                  "I", "KeyI", nsIDOMKeyEvent.DOM_VK_I, "I", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_I,
+                   modifiers:{ctrlKey:1}, chars:"\u0009", unmodifiedChars:"i"},
+                  "i", "KeyI", nsIDOMKeyEvent.DOM_VK_I, "i", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_I,
+                   modifiers:{altKey:1}, chars:"", unmodifiedChars:"i"},
+                  "Dead", "KeyI", nsIDOMKeyEvent.DOM_VK_I, "\u02C6", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD); // dead key
+    // XXX This test causes memory leak.
+    // yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_I,
+    //                modifiers:{metaKey:1}, chars:"i", unmodifiedChars:"i"},
+    //               "i", "KeyI", nsIDOMKeyEvent.DOM_VK_I, "i", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_J,
+                   modifiers:{}, chars:"j", unmodifiedChars:"j"},
+                  "j", "KeyJ", nsIDOMKeyEvent.DOM_VK_J, "j", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_J,
+                   modifiers:{shiftKey:1}, chars:"J", unmodifiedChars:"J"},
+                  "J", "KeyJ", nsIDOMKeyEvent.DOM_VK_J, "J", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_J,
+                   modifiers:{ctrlKey:1}, chars:"\u000A", unmodifiedChars:"j"},
+                  "j", "KeyJ", nsIDOMKeyEvent.DOM_VK_J, "j", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_J,
+                   modifiers:{altKey:1}, chars:"\u2206", unmodifiedChars:"j"},
+                  "\u2206", "KeyJ", nsIDOMKeyEvent.DOM_VK_J, "\u2206", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_J,
+                   modifiers:{metaKey:1}, chars:"j", unmodifiedChars:"j"},
+                  "j", "KeyJ", nsIDOMKeyEvent.DOM_VK_J, "j", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_K,
+                   modifiers:{}, chars:"k", unmodifiedChars:"k"},
+                  "k", "KeyK", nsIDOMKeyEvent.DOM_VK_K, "k", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_K,
+                   modifiers:{shiftKey:1}, chars:"K", unmodifiedChars:"K"},
+                  "K", "KeyK", nsIDOMKeyEvent.DOM_VK_K, "K", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_K,
+                   modifiers:{ctrlKey:1}, chars:"\u000B", unmodifiedChars:"k"},
+                  "k", "KeyK", nsIDOMKeyEvent.DOM_VK_K, "k", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_K,
+                   modifiers:{altKey:1}, chars:"\u02DA", unmodifiedChars:"k"},
+                  "\u02DA", "KeyK", nsIDOMKeyEvent.DOM_VK_K, "\u02DA", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_K,
+                   modifiers:{metaKey:1}, chars:"k", unmodifiedChars:"k"},
+                  "k", "KeyK", nsIDOMKeyEvent.DOM_VK_K, "k", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_L,
+                   modifiers:{}, chars:"l", unmodifiedChars:"l"},
+                  "l", "KeyL", nsIDOMKeyEvent.DOM_VK_L, "l", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_L,
+                   modifiers:{shiftKey:1}, chars:"L", unmodifiedChars:"L"},
+                  "L", "KeyL", nsIDOMKeyEvent.DOM_VK_L, "L", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_L,
+                   modifiers:{ctrlKey:1}, chars:"\u000C", unmodifiedChars:"l"},
+                  "l", "KeyL", nsIDOMKeyEvent.DOM_VK_L, "l", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_L,
+                   modifiers:{altKey:1}, chars:"\u00AC", unmodifiedChars:"l"},
+                  "\u00AC", "KeyL", nsIDOMKeyEvent.DOM_VK_L, "\u00AC", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_L,
+                   modifiers:{metaKey:1}, chars:"l", unmodifiedChars:"l"},
+                  "l", "KeyL", nsIDOMKeyEvent.DOM_VK_L, "l", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_M,
+                   modifiers:{}, chars:"m", unmodifiedChars:"m"},
+                  "m", "KeyM", nsIDOMKeyEvent.DOM_VK_M, "m", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_M,
+                   modifiers:{shiftKey:1}, chars:"M", unmodifiedChars:"M"},
+                  "M", "KeyM", nsIDOMKeyEvent.DOM_VK_M, "M", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_M,
+                   modifiers:{ctrlKey:1}, chars:"\u000D", unmodifiedChars:"m"},
+                  "m", "KeyM", nsIDOMKeyEvent.DOM_VK_M, "m", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_M,
+                   modifiers:{altKey:1}, chars:"\u00B5", unmodifiedChars:"m"},
+                  "\u00B5", "KeyM", nsIDOMKeyEvent.DOM_VK_M, "\u00B5", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_M,
+                   modifiers:{metaKey:1}, chars:"m", unmodifiedChars:"m"},
+                  "m", "KeyM", nsIDOMKeyEvent.DOM_VK_M, "m", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_N,
+                   modifiers:{}, chars:"n", unmodifiedChars:"n"},
+                  "n", "KeyN", nsIDOMKeyEvent.DOM_VK_N, "n", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_N,
+                   modifiers:{shiftKey:1}, chars:"N", unmodifiedChars:"N"},
+                  "N", "KeyN", nsIDOMKeyEvent.DOM_VK_N, "N", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_N,
+                   modifiers:{ctrlKey:1}, chars:"\u000E", unmodifiedChars:"n"},
+                  "n", "KeyN", nsIDOMKeyEvent.DOM_VK_N, "n", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_N,
+                   modifiers:{altKey:1}, chars:"", unmodifiedChars:"n"},
+                  "Dead", "KeyN", nsIDOMKeyEvent.DOM_VK_N, "\u02DC", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD); // dead key
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_N,
+                   modifiers:{metaKey:1}, chars:"n", unmodifiedChars:"n"},
+                  "n", "KeyN", nsIDOMKeyEvent.DOM_VK_N, "n", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_O,
+                   modifiers:{}, chars:"o", unmodifiedChars:"o"},
+                  "o", "KeyO", nsIDOMKeyEvent.DOM_VK_O, "o", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_O,
+                   modifiers:{shiftKey:1}, chars:"O", unmodifiedChars:"O"},
+                  "O", "KeyO", nsIDOMKeyEvent.DOM_VK_O, "O", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_O,
+                   modifiers:{ctrlKey:1}, chars:"\u000F", unmodifiedChars:"o"},
+                  "o", "KeyO", nsIDOMKeyEvent.DOM_VK_O, "o", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_O,
+                   modifiers:{altKey:1}, chars:"\u00F8", unmodifiedChars:"o"},
+                  "\u00F8", "KeyO", nsIDOMKeyEvent.DOM_VK_O, "\u00F8", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_O,
+                   modifiers:{metaKey:1}, chars:"o", unmodifiedChars:"o"},
+                  "o", "KeyO", nsIDOMKeyEvent.DOM_VK_O, "o", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_P,
+                   modifiers:{}, chars:"p", unmodifiedChars:"p"},
+                  "p", "KeyP", nsIDOMKeyEvent.DOM_VK_P, "p", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_P,
+                   modifiers:{shiftKey:1}, chars:"P", unmodifiedChars:"P"},
+                  "P", "KeyP", nsIDOMKeyEvent.DOM_VK_P, "P", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_P,
+                   modifiers:{ctrlKey:1}, chars:"\u0010", unmodifiedChars:"p"},
+                  "p", "KeyP", nsIDOMKeyEvent.DOM_VK_P, "p", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_P,
+                   modifiers:{altKey:1}, chars:"\u03C0", unmodifiedChars:"p"},
+                  "\u03C0", "KeyP", nsIDOMKeyEvent.DOM_VK_P, "\u03C0", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    // XXX This test starts private browsing mode (stopped at the confirmation dialog)
+    // yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_P,
+    //                modifiers:{metaKey:1}, chars:"p", unmodifiedChars:"p"},
+    //               "p", "KeyP", nsIDOMKeyEvent.DOM_VK_P, "p", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Q,
+                   modifiers:{}, chars:"q", unmodifiedChars:"q"},
+                  "q", "KeyQ", nsIDOMKeyEvent.DOM_VK_Q, "q", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Q,
+                   modifiers:{shiftKey:1}, chars:"Q", unmodifiedChars:"Q"},
+                  "Q", "KeyQ", nsIDOMKeyEvent.DOM_VK_Q, "Q", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Q,
+                   modifiers:{ctrlKey:1}, chars:"\u0011", unmodifiedChars:"q"},
+                  "q", "KeyQ", nsIDOMKeyEvent.DOM_VK_Q, "q", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Q,
+                   modifiers:{altKey:1}, chars:"\u0153", unmodifiedChars:"q"},
+                  "\u0153", "KeyQ", nsIDOMKeyEvent.DOM_VK_Q, "\u0153", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Q,
+                   modifiers:{metaKey:1}, chars:"q", unmodifiedChars:"q"},
+                  "q", "KeyQ", nsIDOMKeyEvent.DOM_VK_Q, "q", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_R,
+                   modifiers:{}, chars:"r", unmodifiedChars:"r"},
+                  "r", "KeyR", nsIDOMKeyEvent.DOM_VK_R, "r", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_R,
+                   modifiers:{shiftKey:1}, chars:"R", unmodifiedChars:"R"},
+                  "R", "KeyR", nsIDOMKeyEvent.DOM_VK_R, "R", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_R,
+                   modifiers:{ctrlKey:1}, chars:"\u0012", unmodifiedChars:"r"},
+                  "r", "KeyR", nsIDOMKeyEvent.DOM_VK_R, "r", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_R,
+                   modifiers:{altKey:1}, chars:"\u00AE", unmodifiedChars:"r"},
+                  "\u00AE", "KeyR", nsIDOMKeyEvent.DOM_VK_R, "\u00AE", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    // XXX This test makes some tabs and dialogs.
+    // yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_R,
+    //                modifiers:{metaKey:1}, chars:"r", unmodifiedChars:"r"},
+    //               "r", "KeyR", nsIDOMKeyEvent.DOM_VK_R, "r", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_S,
+                   modifiers:{}, chars:"s", unmodifiedChars:"s"},
+                  "s", "KeyS", nsIDOMKeyEvent.DOM_VK_S, "s", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_S,
+                   modifiers:{shiftKey:1}, chars:"S", unmodifiedChars:"S"},
+                  "S", "KeyS", nsIDOMKeyEvent.DOM_VK_S, "S", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_S,
+                   modifiers:{ctrlKey:1}, chars:"\u0013", unmodifiedChars:"s"},
+                  "s", "KeyS", nsIDOMKeyEvent.DOM_VK_S, "s", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_S,
+                   modifiers:{altKey:1}, chars:"\u00DF", unmodifiedChars:"s"},
+                  "\u00DF", "KeyS", nsIDOMKeyEvent.DOM_VK_S, "\u00DF", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_S,
+                   modifiers:{metaKey:1}, chars:"s", unmodifiedChars:"s"},
+                  "s", "KeyS", nsIDOMKeyEvent.DOM_VK_S, "s", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_T,
+                   modifiers:{}, chars:"t", unmodifiedChars:"t"},
+                  "t", "KeyT", nsIDOMKeyEvent.DOM_VK_T, "t", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_T,
+                   modifiers:{shiftKey:1}, chars:"T", unmodifiedChars:"T"},
+                  "T", "KeyT", nsIDOMKeyEvent.DOM_VK_T, "T", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_T,
+                   modifiers:{ctrlKey:1}, chars:"\u0014", unmodifiedChars:"t"},
+                  "t", "KeyT", nsIDOMKeyEvent.DOM_VK_T, "t", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_T,
+                   modifiers:{altKey:1}, chars:"\u2020", unmodifiedChars:"t"},
+                  "\u2020", "KeyT", nsIDOMKeyEvent.DOM_VK_T, "\u2020", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_T,
+                   modifiers:{metaKey:1}, chars:"t", unmodifiedChars:"t"},
+                  "t", "KeyT", nsIDOMKeyEvent.DOM_VK_T, "t", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_U,
+                   modifiers:{}, chars:"u", unmodifiedChars:"u"},
+                  "u", "KeyU", nsIDOMKeyEvent.DOM_VK_U, "u", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_U,
+                   modifiers:{shiftKey:1}, chars:"U", unmodifiedChars:"U"},
+                  "U", "KeyU", nsIDOMKeyEvent.DOM_VK_U, "U", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_U,
+                   modifiers:{ctrlKey:1}, chars:"\u0015", unmodifiedChars:"u"},
+                  "u", "KeyU", nsIDOMKeyEvent.DOM_VK_U, "u", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_U,
+                   modifiers:{altKey:1}, chars:"", unmodifiedChars:"u"},
+                  "Dead", "KeyU", nsIDOMKeyEvent.DOM_VK_U, "\u00A8", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD); // dead key
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_U,
+                   modifiers:{metaKey:1}, chars:"u", unmodifiedChars:"u"},
+                  "u", "KeyU", nsIDOMKeyEvent.DOM_VK_U, "u", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_V,
+                   modifiers:{}, chars:"v", unmodifiedChars:"v"},
+                  "v", "KeyV", nsIDOMKeyEvent.DOM_VK_V, "v", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_V,
+                   modifiers:{shiftKey:1}, chars:"V", unmodifiedChars:"V"},
+                  "V", "KeyV", nsIDOMKeyEvent.DOM_VK_V, "V", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_V,
+                   modifiers:{ctrlKey:1}, chars:"\u0016", unmodifiedChars:"v"},
+                  "v", "KeyV", nsIDOMKeyEvent.DOM_VK_V, "v", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_V,
+                   modifiers:{altKey:1}, chars:"\u221A", unmodifiedChars:"v"},
+                  "\u221A", "KeyV", nsIDOMKeyEvent.DOM_VK_V, "\u221A", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_V,
+                   modifiers:{metaKey:1}, chars:"v", unmodifiedChars:"v"},
+                  "v", "KeyV", nsIDOMKeyEvent.DOM_VK_V, "v", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_W,
+                   modifiers:{}, chars:"w", unmodifiedChars:"w"},
+                  "w", "KeyW", nsIDOMKeyEvent.DOM_VK_W, "w", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_W,
+                   modifiers:{shiftKey:1}, chars:"W", unmodifiedChars:"W"},
+                  "W", "KeyW", nsIDOMKeyEvent.DOM_VK_W, "W", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_W,
+                   modifiers:{ctrlKey:1}, chars:"\u0017", unmodifiedChars:"w"},
+                  "w", "KeyW", nsIDOMKeyEvent.DOM_VK_W, "w", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_W,
+                   modifiers:{altKey:1}, chars:"\u2211", unmodifiedChars:"w"},
+                  "\u2211", "KeyW", nsIDOMKeyEvent.DOM_VK_W, "\u2211", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_W,
+                   modifiers:{metaKey:1}, chars:"w", unmodifiedChars:"w"},
+                  "w", "KeyW", nsIDOMKeyEvent.DOM_VK_W, "w", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_X,
+                   modifiers:{}, chars:"x", unmodifiedChars:"x"},
+                  "x", "KeyX", nsIDOMKeyEvent.DOM_VK_X, "x", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_X,
+                   modifiers:{shiftKey:1}, chars:"X", unmodifiedChars:"X"},
+                  "X", "KeyX", nsIDOMKeyEvent.DOM_VK_X, "X", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_X,
+                   modifiers:{ctrlKey:1}, chars:"\u0018", unmodifiedChars:"x"},
+                  "x", "KeyX", nsIDOMKeyEvent.DOM_VK_X, "x", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_X,
+                   modifiers:{altKey:1}, chars:"\u2248", unmodifiedChars:"x"},
+                  "\u2248", "KeyX", nsIDOMKeyEvent.DOM_VK_X, "\u2248", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_X,
+                   modifiers:{metaKey:1}, chars:"x", unmodifiedChars:"x"},
+                  "x", "KeyX", nsIDOMKeyEvent.DOM_VK_X, "x", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Y,
+                   modifiers:{}, chars:"y", unmodifiedChars:"y"},
+                  "y", "KeyY", nsIDOMKeyEvent.DOM_VK_Y, "y", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Y,
+                   modifiers:{shiftKey:1}, chars:"Y", unmodifiedChars:"Y"},
+                  "Y", "KeyY", nsIDOMKeyEvent.DOM_VK_Y, "Y", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Y,
+                   modifiers:{ctrlKey:1}, chars:"\u0019", unmodifiedChars:"y"},
+                  "y", "KeyY", nsIDOMKeyEvent.DOM_VK_Y, "y", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Y,
+                   modifiers:{altKey:1}, chars:"\u00A5", unmodifiedChars:"y"},
+                  "\u00A5", "KeyY", nsIDOMKeyEvent.DOM_VK_Y, "\u00A5", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Y,
+                   modifiers:{metaKey:1}, chars:"y", unmodifiedChars:"y"},
+                  "y", "KeyY", nsIDOMKeyEvent.DOM_VK_Y, "y", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Z,
+                   modifiers:{}, chars:"z", unmodifiedChars:"z"},
+                  "z", "KeyZ", nsIDOMKeyEvent.DOM_VK_Z, "z", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Z,
+                   modifiers:{shiftKey:1}, chars:"Z", unmodifiedChars:"Z"},
+                  "Z", "KeyZ", nsIDOMKeyEvent.DOM_VK_Z, "Z", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Z,
+                   modifiers:{ctrlKey:1}, chars:"\u001A", unmodifiedChars:"z"},
+                  "z", "KeyZ", nsIDOMKeyEvent.DOM_VK_Z, "z", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Z,
+                   modifiers:{altKey:1}, chars:"\u03A9", unmodifiedChars:"z"},
+                  "\u03A9", "KeyZ", nsIDOMKeyEvent.DOM_VK_Z, "\u03A9", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Z,
+                   modifiers:{metaKey:1}, chars:"z", unmodifiedChars:"z"},
+                  "z", "KeyZ", nsIDOMKeyEvent.DOM_VK_Z, "z", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    // numeric
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_1,
+                   modifiers:{}, chars:"1", unmodifiedChars:"1"},
+                  "1", "Digit1", nsIDOMKeyEvent.DOM_VK_1, "1", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_1,
+                   modifiers:{shiftKey:1}, chars:"!", unmodifiedChars:"!"},
+                  "!", "Digit1", nsIDOMKeyEvent.DOM_VK_1, "!", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_1,
+                   modifiers:{ctrlKey:1}, chars:"1", unmodifiedChars:"1"},
+                  "1", "Digit1", nsIDOMKeyEvent.DOM_VK_1, "1", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_1,
+                   modifiers:{altKey:1}, chars:"\u00A1", unmodifiedChars:"1"},
+                  "\u00A1", "Digit1", nsIDOMKeyEvent.DOM_VK_1, "\u00A1", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_1,
+                   modifiers:{metaKey:1}, chars:"1", unmodifiedChars:"1"},
+                  "1", "Digit1", nsIDOMKeyEvent.DOM_VK_1, "1", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_2,
+                   modifiers:{}, chars:"2", unmodifiedChars:"2"},
+                  "2", "Digit2", nsIDOMKeyEvent.DOM_VK_2, "2", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_2,
+                   modifiers:{shiftKey:1}, chars:"@", unmodifiedChars:"@"},
+                  "@", "Digit2", nsIDOMKeyEvent.DOM_VK_2, "@", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_2,
+                   modifiers:{ctrlKey:1}, chars:"2", unmodifiedChars:"2"},
+                  "2", "Digit2", nsIDOMKeyEvent.DOM_VK_2, "2", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_2,
+                   modifiers:{altKey:1}, chars:"\u00A1", unmodifiedChars:"2"},
+                  "\u00A1", "Digit2", nsIDOMKeyEvent.DOM_VK_2, "\u00A1", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_2,
+                   modifiers:{metaKey:1}, chars:"2", unmodifiedChars:"2"},
+                  "2", "Digit2", nsIDOMKeyEvent.DOM_VK_2, "2", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_3,
+                   modifiers:{}, chars:"3", unmodifiedChars:"3"},
+                  "3", "Digit3", nsIDOMKeyEvent.DOM_VK_3, "3", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_3,
+                   modifiers:{shiftKey:1}, chars:"#", unmodifiedChars:"#"},
+                  "#", "Digit3", nsIDOMKeyEvent.DOM_VK_3, "#", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_3,
+                   modifiers:{ctrlKey:1}, chars:"3", unmodifiedChars:"3"},
+                  "3", "Digit3", nsIDOMKeyEvent.DOM_VK_3, "3", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_3,
+                   modifiers:{altKey:1}, chars:"\u00A3", unmodifiedChars:"3"},
+                  "\u00A3", "Digit3", nsIDOMKeyEvent.DOM_VK_3, "\u00A3", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_3,
+                   modifiers:{metaKey:1}, chars:"3", unmodifiedChars:"3"},
+                  "3", "Digit3", nsIDOMKeyEvent.DOM_VK_3, "3", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_4,
+                   modifiers:{}, chars:"4", unmodifiedChars:"4"},
+                  "4", "Digit4", nsIDOMKeyEvent.DOM_VK_4, "4", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_4,
+                   modifiers:{shiftKey:1}, chars:"$", unmodifiedChars:"$"},
+                  "$", "Digit4", nsIDOMKeyEvent.DOM_VK_4, "$", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_4,
+                   modifiers:{ctrlKey:1}, chars:"4", unmodifiedChars:"4"},
+                  "4", "Digit4", nsIDOMKeyEvent.DOM_VK_4, "4", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_4,
+                   modifiers:{altKey:1}, chars:"\u00A2", unmodifiedChars:"4"},
+                  "\u00A2", "Digit4", nsIDOMKeyEvent.DOM_VK_4, "\u00A2", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_4,
+                   modifiers:{metaKey:1}, chars:"4", unmodifiedChars:"4"},
+                  "4", "Digit4", nsIDOMKeyEvent.DOM_VK_4, "4", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_5,
+                   modifiers:{}, chars:"5", unmodifiedChars:"5"},
+                  "5", "Digit5", nsIDOMKeyEvent.DOM_VK_5, "5", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_5,
+                   modifiers:{shiftKey:1}, chars:"%", unmodifiedChars:"%"},
+                  "%", "Digit5", nsIDOMKeyEvent.DOM_VK_5, "%", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_5,
+                   modifiers:{ctrlKey:1}, chars:"5", unmodifiedChars:"5"},
+                  "5", "Digit5", nsIDOMKeyEvent.DOM_VK_5, "5", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_5,
+                   modifiers:{altKey:1}, chars:"\u221E", unmodifiedChars:"5"},
+                  "\u221E", "Digit5", nsIDOMKeyEvent.DOM_VK_5, "\u221E", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_5,
+                   modifiers:{metaKey:1}, chars:"5", unmodifiedChars:"5"},
+                  "5", "Digit5", nsIDOMKeyEvent.DOM_VK_5, "5", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_6,
+                   modifiers:{}, chars:"6", unmodifiedChars:"6"},
+                  "6", "Digit6", nsIDOMKeyEvent.DOM_VK_6, "6", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_6,
+                   modifiers:{shiftKey:1}, chars:"^", unmodifiedChars:"^"},
+                  "^", "Digit6", nsIDOMKeyEvent.DOM_VK_6, "^", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_6,
+                   modifiers:{ctrlKey:1}, chars:"6", unmodifiedChars:"6"},
+                  "6", "Digit6", nsIDOMKeyEvent.DOM_VK_6, "6", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_6,
+                   modifiers:{altKey:1}, chars:"\u00A7", unmodifiedChars:"6"},
+                  "\u00A7", "Digit6", nsIDOMKeyEvent.DOM_VK_6, "\u00A7", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_6,
+                   modifiers:{metaKey:1}, chars:"6", unmodifiedChars:"6"},
+                  "6", "Digit6", nsIDOMKeyEvent.DOM_VK_6, "6", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_7,
+                   modifiers:{}, chars:"7", unmodifiedChars:"7"},
+                  "7", "Digit7", nsIDOMKeyEvent.DOM_VK_7, "7", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_7,
+                   modifiers:{shiftKey:1}, chars:"&", unmodifiedChars:"&"},
+                  "&", "Digit7", nsIDOMKeyEvent.DOM_VK_7, "&", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_7,
+                   modifiers:{ctrlKey:1}, chars:"7", unmodifiedChars:"7"},
+                  "7", "Digit7", nsIDOMKeyEvent.DOM_VK_7, "7", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_7,
+                   modifiers:{altKey:1}, chars:"\u00B6", unmodifiedChars:"7"},
+                  "\u00B6", "Digit7", nsIDOMKeyEvent.DOM_VK_7, "\u00B6", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_7,
+                   modifiers:{metaKey:1}, chars:"7", unmodifiedChars:"7"},
+                  "7", "Digit7", nsIDOMKeyEvent.DOM_VK_7, "7", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_8,
+                   modifiers:{}, chars:"8", unmodifiedChars:"8"},
+                  "8", "Digit8", nsIDOMKeyEvent.DOM_VK_8, "8", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_8,
+                   modifiers:{shiftKey:1}, chars:"*", unmodifiedChars:"*"},
+                  "*", "Digit8", nsIDOMKeyEvent.DOM_VK_8, "*", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_8,
+                   modifiers:{ctrlKey:1}, chars:"8", unmodifiedChars:"8"},
+                  "8", "Digit8", nsIDOMKeyEvent.DOM_VK_8, "8", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_8,
+                   modifiers:{altKey:1}, chars:"\u2022", unmodifiedChars:"8"},
+                  "\u2022", "Digit8", nsIDOMKeyEvent.DOM_VK_8, "\u2022", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_8,
+                   modifiers:{metaKey:1}, chars:"8", unmodifiedChars:"8"},
+                  "8", "Digit8", nsIDOMKeyEvent.DOM_VK_8, "8", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_9,
+                   modifiers:{}, chars:"9", unmodifiedChars:"9"},
+                  "9", "Digit9", nsIDOMKeyEvent.DOM_VK_9, "9", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_9,
+                   modifiers:{shiftKey:1}, chars:"(", unmodifiedChars:"("},
+                  "(", "Digit9", nsIDOMKeyEvent.DOM_VK_9, "(", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_9,
+                   modifiers:{ctrlKey:1}, chars:"9", unmodifiedChars:"9"},
+                  "9", "Digit9", nsIDOMKeyEvent.DOM_VK_9, "9", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_9,
+                   modifiers:{altKey:1}, chars:"\u00AA", unmodifiedChars:"9"},
+                  "\u00AA", "Digit9", nsIDOMKeyEvent.DOM_VK_9, "\u00AA", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_9,
+                   modifiers:{metaKey:1}, chars:"9", unmodifiedChars:"9"},
+                  "9", "Digit9", nsIDOMKeyEvent.DOM_VK_9, "9", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_0,
+                   modifiers:{}, chars:"0", unmodifiedChars:"0"},
+                  "0", "Digit0", nsIDOMKeyEvent.DOM_VK_0, "0", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_0,
+                   modifiers:{shiftKey:1}, chars:")", unmodifiedChars:")"},
+                  ")", "Digit0", nsIDOMKeyEvent.DOM_VK_0, ")", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_0,
+                   modifiers:{ctrlKey:1}, chars:"0", unmodifiedChars:"0"},
+                  "0", "Digit0", nsIDOMKeyEvent.DOM_VK_0, "0", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_0,
+                   modifiers:{altKey:1}, chars:"\u00BA", unmodifiedChars:"0"},
+                  "\u00BA", "Digit0", nsIDOMKeyEvent.DOM_VK_0, "\u00BA", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_0,
+                   modifiers:{metaKey:1}, chars:"0", unmodifiedChars:"0"},
+                  "0", "Digit0", nsIDOMKeyEvent.DOM_VK_0, "0", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    // other chracters
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Grave,
+                   modifiers:{}, chars:"`", unmodifiedChars:"`"},
+                  "`", "Backquote", nsIDOMKeyEvent.DOM_VK_BACK_QUOTE, "`", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Grave,
+                   modifiers:{shiftKey:1}, chars:"~", unmodifiedChars:"~"},
+                  "~", "Backquote", nsIDOMKeyEvent.DOM_VK_BACK_QUOTE, "~", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Grave,
+                   modifiers:{ctrlKey:1}, chars:"`", unmodifiedChars:"`"},
+                  "`", "Backquote", nsIDOMKeyEvent.DOM_VK_BACK_QUOTE, "`", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Grave,
+                   modifiers:{altKey:1}, chars:"", unmodifiedChars:"`"},
+                  "Dead", "Backquote", nsIDOMKeyEvent.DOM_VK_BACK_QUOTE, "`", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD); // dead key
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Grave,
+                   modifiers:{metaKey:1}, chars:"`", unmodifiedChars:"`"},
+                  "`", "Backquote", nsIDOMKeyEvent.DOM_VK_BACK_QUOTE, "`", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Minus,
+                   modifiers:{}, chars:"-", unmodifiedChars:"-"},
+                  "-", "Minus", nsIDOMKeyEvent.DOM_VK_HYPHEN_MINUS, "-", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Minus,
+                   modifiers:{shiftKey:1}, chars:"_", unmodifiedChars:"_"},
+                  "_", "Minus", nsIDOMKeyEvent.DOM_VK_HYPHEN_MINUS, "_", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    // TODO:
+    // yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Minus,
+    //                modifiers:{ctrlKey:1}, chars:"\u001F", unmodifiedChars:"-"},
+    //               "-", "Minus", nsIDOMKeyEvent.DOM_VK_HYPHEN_MINUS, "-", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Minus,
+                   modifiers:{altKey:1}, chars:"\u2013", unmodifiedChars:"-"},
+                  "\u2013", "Minus", nsIDOMKeyEvent.DOM_VK_HYPHEN_MINUS, "\u2013", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Minus,
+                   modifiers:{metaKey:1}, chars:"-", unmodifiedChars:"-"},
+                  "-", "Minus", nsIDOMKeyEvent.DOM_VK_HYPHEN_MINUS, "-", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Equal,
+                   modifiers:{}, chars:"=", unmodifiedChars:"="},
+                  "=", "Equal", nsIDOMKeyEvent.DOM_VK_EQUALS, "=", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Equal,
+                   modifiers:{shiftKey:1}, chars:"+", unmodifiedChars:"+"},
+                  "+", "Equal", nsIDOMKeyEvent.DOM_VK_EQUALS, "+", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Equal,
+                   modifiers:{ctrlKey:1}, chars:"=", unmodifiedChars:"="},
+                  "=", "Equal", nsIDOMKeyEvent.DOM_VK_EQUALS, "=", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Equal,
+                   modifiers:{altKey:1}, chars:"\u2260", unmodifiedChars:"="},
+                  "\u2260", "Equal", nsIDOMKeyEvent.DOM_VK_EQUALS, "\u2260", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Equal,
+                   modifiers:{metaKey:1}, chars:"=", unmodifiedChars:"="},
+                  "=", "Equal", nsIDOMKeyEvent.DOM_VK_EQUALS, "=", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_LeftBracket,
+                   modifiers:{}, chars:"[", unmodifiedChars:"["},
+                  "[", "BracketLeft", nsIDOMKeyEvent.DOM_VK_OPEN_BRACKET, "[", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_LeftBracket,
+                   modifiers:{shiftKey:1}, chars:"{", unmodifiedChars:"{"},
+                  "{", "BracketLeft", nsIDOMKeyEvent.DOM_VK_OPEN_BRACKET, "{", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    // TODO:
+    // yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_LeftBracket,
+    //                modifiers:{ctrlKey:1}, chars:"\u001B", unmodifiedChars:"["},
+    //               "[", "LeftBracket", nsIDOMKeyEvent.DOM_VK_OPEN_BRACKET, "[", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_LeftBracket,
+                   modifiers:{altKey:1}, chars:"\u201C", unmodifiedChars:"["},
+                  "\u201C", "BracketLeft", nsIDOMKeyEvent.DOM_VK_OPEN_BRACKET, "\u201C", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_LeftBracket,
+                   modifiers:{metaKey:1}, chars:"[", unmodifiedChars:"["},
+                  "[", "BracketLeft", nsIDOMKeyEvent.DOM_VK_OPEN_BRACKET, "[", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_RightBracket,
+                   modifiers:{}, chars:"]", unmodifiedChars:"]"},
+                  "]", "BracketRight", nsIDOMKeyEvent.DOM_VK_CLOSE_BRACKET, "]", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_RightBracket,
+                   modifiers:{shiftKey:1}, chars:"}", unmodifiedChars:"}"},
+                  "}", "BracketRight", nsIDOMKeyEvent.DOM_VK_CLOSE_BRACKET, "}", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    // TODO:
+    // yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_RightBracket,
+    //                modifiers:{ctrlKey:1}, chars:"\u001D", unmodifiedChars:"]"},
+    //               "]", "BracketRight", nsIDOMKeyEvent.DOM_VK_CLOSE_BRACKET, "]", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_RightBracket,
+                   modifiers:{altKey:1}, chars:"\u2018", unmodifiedChars:"]"},
+                  "\u2018", "BracketRight", nsIDOMKeyEvent.DOM_VK_CLOSE_BRACKET, "\u2018", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_RightBracket,
+                   modifiers:{metaKey:1}, chars:"]", unmodifiedChars:"]"},
+                  "]", "BracketRight", nsIDOMKeyEvent.DOM_VK_CLOSE_BRACKET, "]", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Backslash,
+                   modifiers:{}, chars:"\\", unmodifiedChars:"\\"},
+                  "\\", "Backslash", nsIDOMKeyEvent.DOM_VK_BACK_SLASH, "\\", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Backslash,
+                   modifiers:{shiftKey:1}, chars:"|", unmodifiedChars:"|"},
+                  "|", "Backslash", nsIDOMKeyEvent.DOM_VK_BACK_SLASH, "|", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    // TODO:
+    // yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Backslash,
+    //                modifiers:{ctrlKey:1}, chars:"\u001C", unmodifiedChars:"\\"},
+    //               "\\", "Backslash", nsIDOMKeyEvent.DOM_VK_BACK_SLASH, "\\", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Backslash,
+                   modifiers:{altKey:1}, chars:"\u00AB", unmodifiedChars:"\\"},
+                  "\u00AB", "Backslash", nsIDOMKeyEvent.DOM_VK_BACK_SLASH, "\u00AB", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Backslash,
+                   modifiers:{metaKey:1}, chars:"\\", unmodifiedChars:"\\"},
+                  "\\", "Backslash", nsIDOMKeyEvent.DOM_VK_BACK_SLASH, "\\", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Semicolon,
+                   modifiers:{}, chars:";", unmodifiedChars:";"},
+                  ";", "Semicolon", nsIDOMKeyEvent.DOM_VK_SEMICOLON, ";", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Semicolon,
+                   modifiers:{shiftKey:1}, chars:":", unmodifiedChars:":"},
+                  ":", "Semicolon", nsIDOMKeyEvent.DOM_VK_SEMICOLON, ":", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Semicolon,
+                   modifiers:{ctrlKey:1}, chars:";", unmodifiedChars:";"},
+                  ";", "Semicolon", nsIDOMKeyEvent.DOM_VK_SEMICOLON, ";", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Semicolon,
+                   modifiers:{altKey:1}, chars:"\u2026", unmodifiedChars:";"},
+                  "\u2026", "Semicolon", nsIDOMKeyEvent.DOM_VK_SEMICOLON, "\u2026", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Semicolon,
+                   modifiers:{metaKey:1}, chars:";", unmodifiedChars:";"},
+                  ";", "Semicolon", nsIDOMKeyEvent.DOM_VK_SEMICOLON, ";", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Quote,
+                   modifiers:{}, chars:"'", unmodifiedChars:"'"},
+                  "'", "Quote", nsIDOMKeyEvent.DOM_VK_QUOTE, "'", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Quote,
+                   modifiers:{shiftKey:1}, chars:"\"", unmodifiedChars:"\""},
+                  "\"", "Quote", nsIDOMKeyEvent.DOM_VK_QUOTE, "\"", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Quote,
+                   modifiers:{ctrlKey:1}, chars:"'", unmodifiedChars:"'"},
+                  "'", "Quote", nsIDOMKeyEvent.DOM_VK_QUOTE, "'", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Quote,
+                   modifiers:{altKey:1}, chars:"\u00E6", unmodifiedChars:"'"},
+                  "\u00E6", "Quote", nsIDOMKeyEvent.DOM_VK_QUOTE, "\u00E6", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Quote,
+                   modifiers:{metaKey:1}, chars:"'", unmodifiedChars:"'"},
+                  "'", "Quote", nsIDOMKeyEvent.DOM_VK_QUOTE, "'", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Comma,
+                   modifiers:{}, chars:",", unmodifiedChars:","},
+                  ",", "Comma", nsIDOMKeyEvent.DOM_VK_COMMA, ",", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Comma,
+                   modifiers:{shiftKey:1}, chars:"<", unmodifiedChars:"<"},
+                  "<", "Comma", nsIDOMKeyEvent.DOM_VK_COMMA, "<", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Comma,
+                   modifiers:{ctrlKey:1}, chars:",", unmodifiedChars:","},
+                  ",", "Comma", nsIDOMKeyEvent.DOM_VK_COMMA, ",", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Comma,
+                   modifiers:{altKey:1}, chars:"\u2264", unmodifiedChars:","},
+                  "\u2264", "Comma", nsIDOMKeyEvent.DOM_VK_COMMA, "\u2264", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Comma,
+                   modifiers:{metaKey:1}, chars:",", unmodifiedChars:","},
+                  ",", "Comma", nsIDOMKeyEvent.DOM_VK_COMMA, ",", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Period,
+                   modifiers:{}, chars:".", unmodifiedChars:"."},
+                  ".", "Period", nsIDOMKeyEvent.DOM_VK_PERIOD, ".", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Period,
+                   modifiers:{shiftKey:1}, chars:">", unmodifiedChars:">"},
+                  ">", "Period", nsIDOMKeyEvent.DOM_VK_PERIOD, ">", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Period,
+                   modifiers:{ctrlKey:1}, chars:".", unmodifiedChars:"."},
+                  ".", "Period", nsIDOMKeyEvent.DOM_VK_PERIOD, ".", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Period,
+                   modifiers:{altKey:1}, chars:"\u2265", unmodifiedChars:"."},
+                  "\u2265", "Period", nsIDOMKeyEvent.DOM_VK_PERIOD, "\u2265", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Period,
+                   modifiers:{metaKey:1}, chars:".", unmodifiedChars:"."},
+                  ".", "Period", nsIDOMKeyEvent.DOM_VK_PERIOD, ".", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Slash,
+                   modifiers:{}, chars:"/", unmodifiedChars:"/"},
+                  "/", "Slash", nsIDOMKeyEvent.DOM_VK_SLASH, "/", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Slash,
+                   modifiers:{shiftKey:1}, chars:"?", unmodifiedChars:"?"},
+                  "?", "Slash", nsIDOMKeyEvent.DOM_VK_SLASH, "?", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Slash,
+                   modifiers:{ctrlKey:1}, chars:"/", unmodifiedChars:"/"},
+                  "/", "Slash", nsIDOMKeyEvent.DOM_VK_SLASH, "/", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Slash,
+                   modifiers:{altKey:1}, chars:"\u00F7", unmodifiedChars:"/"},
+                  "\u00F7", "Slash", nsIDOMKeyEvent.DOM_VK_SLASH, "\u00F7", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Slash,
+                   modifiers:{metaKey:1}, chars:"/", unmodifiedChars:"/"},
+                  "/", "Slash", nsIDOMKeyEvent.DOM_VK_SLASH, "/", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    // numpad
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad1,
+                   modifiers:{numericKeyPadKey:1}, chars:"1", unmodifiedChars:"1"},
+                  "1", "Numpad1", nsIDOMKeyEvent.DOM_VK_NUMPAD1, "1", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad1,
+                   modifiers:{numericKeyPadKey:1, shiftKey:1}, chars:"1", unmodifiedChars:"1"},
+                  "1", "Numpad1", nsIDOMKeyEvent.DOM_VK_NUMPAD1, "1", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad1,
+                   modifiers:{numericKeyPadKey:1, ctrlKey:1}, chars:"1", unmodifiedChars:"1"},
+                  "1", "Numpad1", nsIDOMKeyEvent.DOM_VK_NUMPAD1, "1", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad1,
+                   modifiers:{numericKeyPadKey:1, altKey:1}, chars:"1", unmodifiedChars:"1"},
+                  "1", "Numpad1", nsIDOMKeyEvent.DOM_VK_NUMPAD1, "1", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad1,
+                   modifiers:{numericKeyPadKey:1, metaKey:1}, chars:"1", unmodifiedChars:"1"},
+                  "1", "Numpad1", nsIDOMKeyEvent.DOM_VK_NUMPAD1, "1", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad2,
+                   modifiers:{numericKeyPadKey:1}, chars:"2", unmodifiedChars:"2"},
+                  "2", "Numpad2", nsIDOMKeyEvent.DOM_VK_NUMPAD2, "2", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad2,
+                   modifiers:{numericKeyPadKey:1, shiftKey:1}, chars:"2", unmodifiedChars:"2"},
+                  "2", "Numpad2", nsIDOMKeyEvent.DOM_VK_NUMPAD2, "2", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad2,
+                   modifiers:{numericKeyPadKey:1, ctrlKey:1}, chars:"2", unmodifiedChars:"2"},
+                  "2", "Numpad2", nsIDOMKeyEvent.DOM_VK_NUMPAD2, "2", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad2,
+                   modifiers:{numericKeyPadKey:1, altKey:1}, chars:"2", unmodifiedChars:"2"},
+                  "2", "Numpad2", nsIDOMKeyEvent.DOM_VK_NUMPAD2, "2", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad2,
+                   modifiers:{numericKeyPadKey:1, metaKey:1}, chars:"2", unmodifiedChars:"2"},
+                  "2", "Numpad2", nsIDOMKeyEvent.DOM_VK_NUMPAD2, "2", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad3,
+                   modifiers:{numericKeyPadKey:1}, chars:"3", unmodifiedChars:"3"},
+                  "3", "Numpad3", nsIDOMKeyEvent.DOM_VK_NUMPAD3, "3", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad3,
+                   modifiers:{numericKeyPadKey:1, shiftKey:1}, chars:"3", unmodifiedChars:"3"},
+                  "3", "Numpad3", nsIDOMKeyEvent.DOM_VK_NUMPAD3, "3", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad3,
+                   modifiers:{numericKeyPadKey:1, ctrlKey:1}, chars:"3", unmodifiedChars:"3"},
+                  "3", "Numpad3", nsIDOMKeyEvent.DOM_VK_NUMPAD3, "3", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad3,
+                   modifiers:{numericKeyPadKey:1, altKey:1}, chars:"3", unmodifiedChars:"3"},
+                  "3", "Numpad3", nsIDOMKeyEvent.DOM_VK_NUMPAD3, "3", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad3,
+                   modifiers:{numericKeyPadKey:1, metaKey:1}, chars:"3", unmodifiedChars:"3"},
+                  "3", "Numpad3", nsIDOMKeyEvent.DOM_VK_NUMPAD3, "3", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad4,
+                   modifiers:{numericKeyPadKey:1}, chars:"4", unmodifiedChars:"4"},
+                  "4", "Numpad4", nsIDOMKeyEvent.DOM_VK_NUMPAD4, "4", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad4,
+                   modifiers:{numericKeyPadKey:1, shiftKey:1}, chars:"4", unmodifiedChars:"4"},
+                  "4", "Numpad4", nsIDOMKeyEvent.DOM_VK_NUMPAD4, "4", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad4,
+                   modifiers:{numericKeyPadKey:1, ctrlKey:1}, chars:"4", unmodifiedChars:"4"},
+                  "4", "Numpad4", nsIDOMKeyEvent.DOM_VK_NUMPAD4, "4", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad4,
+                   modifiers:{numericKeyPadKey:1, altKey:1}, chars:"4", unmodifiedChars:"4"},
+                  "4", "Numpad4", nsIDOMKeyEvent.DOM_VK_NUMPAD4, "4", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad4,
+                   modifiers:{numericKeyPadKey:1, metaKey:1}, chars:"4", unmodifiedChars:"4"},
+                  "4", "Numpad4", nsIDOMKeyEvent.DOM_VK_NUMPAD4, "4", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad5,
+                   modifiers:{numericKeyPadKey:1}, chars:"5", unmodifiedChars:"5"},
+                  "5", "Numpad5", nsIDOMKeyEvent.DOM_VK_NUMPAD5, "5", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad5,
+                   modifiers:{numericKeyPadKey:1, shiftKey:1}, chars:"5", unmodifiedChars:"5"},
+                  "5", "Numpad5", nsIDOMKeyEvent.DOM_VK_NUMPAD5, "5", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad5,
+                   modifiers:{numericKeyPadKey:1, ctrlKey:1}, chars:"5", unmodifiedChars:"5"},
+                  "5", "Numpad5", nsIDOMKeyEvent.DOM_VK_NUMPAD5, "5", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad5,
+                   modifiers:{numericKeyPadKey:1, altKey:1}, chars:"5", unmodifiedChars:"5"},
+                  "5", "Numpad5", nsIDOMKeyEvent.DOM_VK_NUMPAD5, "5", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad5,
+                   modifiers:{numericKeyPadKey:1, metaKey:1}, chars:"5", unmodifiedChars:"5"},
+                  "5", "Numpad5", nsIDOMKeyEvent.DOM_VK_NUMPAD5, "5", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad6,
+                   modifiers:{numericKeyPadKey:1}, chars:"6", unmodifiedChars:"6"},
+                  "6", "Numpad6", nsIDOMKeyEvent.DOM_VK_NUMPAD6, "6", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad6,
+                   modifiers:{numericKeyPadKey:1, shiftKey:1}, chars:"6", unmodifiedChars:"6"},
+                  "6", "Numpad6", nsIDOMKeyEvent.DOM_VK_NUMPAD6, "6", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad6,
+                   modifiers:{numericKeyPadKey:1, ctrlKey:1}, chars:"6", unmodifiedChars:"6"},
+                  "6", "Numpad6", nsIDOMKeyEvent.DOM_VK_NUMPAD6, "6", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad6,
+                   modifiers:{numericKeyPadKey:1, altKey:1}, chars:"6", unmodifiedChars:"6"},
+                  "6", "Numpad6", nsIDOMKeyEvent.DOM_VK_NUMPAD6, "6", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad6,
+                   modifiers:{numericKeyPadKey:1, metaKey:1}, chars:"6", unmodifiedChars:"6"},
+                  "6", "Numpad6", nsIDOMKeyEvent.DOM_VK_NUMPAD6, "6", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad7,
+                   modifiers:{numericKeyPadKey:1}, chars:"7", unmodifiedChars:"7"},
+                  "7", "Numpad7", nsIDOMKeyEvent.DOM_VK_NUMPAD7, "7", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad7,
+                   modifiers:{numericKeyPadKey:1, shiftKey:1}, chars:"7", unmodifiedChars:"7"},
+                  "7", "Numpad7", nsIDOMKeyEvent.DOM_VK_NUMPAD7, "7", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad7,
+                   modifiers:{numericKeyPadKey:1, ctrlKey:1}, chars:"7", unmodifiedChars:"7"},
+                  "7", "Numpad7", nsIDOMKeyEvent.DOM_VK_NUMPAD7, "7", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad7,
+                   modifiers:{numericKeyPadKey:1, altKey:1}, chars:"7", unmodifiedChars:"7"},
+                  "7", "Numpad7", nsIDOMKeyEvent.DOM_VK_NUMPAD7, "7", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad7,
+                   modifiers:{numericKeyPadKey:1, metaKey:1}, chars:"7", unmodifiedChars:"7"},
+                  "7", "Numpad7", nsIDOMKeyEvent.DOM_VK_NUMPAD7, "7", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad8,
+                   modifiers:{numericKeyPadKey:1}, chars:"8", unmodifiedChars:"8"},
+                  "8", "Numpad8", nsIDOMKeyEvent.DOM_VK_NUMPAD8, "8", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad8,
+                   modifiers:{numericKeyPadKey:1, shiftKey:1}, chars:"8", unmodifiedChars:"8"},
+                  "8", "Numpad8", nsIDOMKeyEvent.DOM_VK_NUMPAD8, "8", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad8,
+                   modifiers:{numericKeyPadKey:1, ctrlKey:1}, chars:"8", unmodifiedChars:"8"},
+                  "8", "Numpad8", nsIDOMKeyEvent.DOM_VK_NUMPAD8, "8", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad8,
+                   modifiers:{numericKeyPadKey:1, altKey:1}, chars:"8", unmodifiedChars:"8"},
+                  "8", "Numpad8", nsIDOMKeyEvent.DOM_VK_NUMPAD8, "8", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad8,
+                   modifiers:{numericKeyPadKey:1, metaKey:1}, chars:"8", unmodifiedChars:"8"},
+                  "8", "Numpad8", nsIDOMKeyEvent.DOM_VK_NUMPAD8, "8", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad9,
+                   modifiers:{numericKeyPadKey:1}, chars:"9", unmodifiedChars:"9"},
+                  "9", "Numpad9", nsIDOMKeyEvent.DOM_VK_NUMPAD9, "9", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad9,
+                   modifiers:{numericKeyPadKey:1, shiftKey:1}, chars:"9", unmodifiedChars:"9"},
+                  "9", "Numpad9", nsIDOMKeyEvent.DOM_VK_NUMPAD9, "9", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad9,
+                   modifiers:{numericKeyPadKey:1, ctrlKey:1}, chars:"9", unmodifiedChars:"9"},
+                  "9", "Numpad9", nsIDOMKeyEvent.DOM_VK_NUMPAD9, "9", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad9,
+                   modifiers:{numericKeyPadKey:1, altKey:1}, chars:"9", unmodifiedChars:"9"},
+                  "9", "Numpad9", nsIDOMKeyEvent.DOM_VK_NUMPAD9, "9", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad9,
+                   modifiers:{numericKeyPadKey:1, metaKey:1}, chars:"9", unmodifiedChars:"9"},
+                  "9", "Numpad9", nsIDOMKeyEvent.DOM_VK_NUMPAD9, "9", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad0,
+                   modifiers:{numericKeyPadKey:1}, chars:"0", unmodifiedChars:"0"},
+                  "0", "Numpad0", nsIDOMKeyEvent.DOM_VK_NUMPAD0, "0", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad0,
+                   modifiers:{numericKeyPadKey:1, shiftKey:1}, chars:"0", unmodifiedChars:"0"},
+                  "0", "Numpad0", nsIDOMKeyEvent.DOM_VK_NUMPAD0, "0", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad0,
+                   modifiers:{numericKeyPadKey:1, ctrlKey:1}, chars:"0", unmodifiedChars:"0"},
+                  "0", "Numpad0", nsIDOMKeyEvent.DOM_VK_NUMPAD0, "0", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad0,
+                   modifiers:{numericKeyPadKey:1, altKey:1}, chars:"0", unmodifiedChars:"0"},
+                  "0", "Numpad0", nsIDOMKeyEvent.DOM_VK_NUMPAD0, "0", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Keypad0,
+                   modifiers:{numericKeyPadKey:1, metaKey:1}, chars:"0", unmodifiedChars:"0"},
+                  "0", "Numpad0", nsIDOMKeyEvent.DOM_VK_NUMPAD0, "0", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_KeypadEquals,
+                   modifiers:{numericKeyPadKey:1}, chars:"=", unmodifiedChars:"="},
+                  "=", "NumpadEqual", nsIDOMKeyEvent.DOM_VK_EQUALS, "=", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_KeypadEquals,
+                   modifiers:{numericKeyPadKey:1, shiftKey:1}, chars:"=", unmodifiedChars:"="},
+                  "=", "NumpadEqual", nsIDOMKeyEvent.DOM_VK_EQUALS, "=", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_KeypadEquals,
+                   modifiers:{numericKeyPadKey:1, ctrlKey:1}, chars:"=", unmodifiedChars:"="},
+                  "=", "NumpadEqual", nsIDOMKeyEvent.DOM_VK_EQUALS, "=", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_KeypadEquals,
+                   modifiers:{numericKeyPadKey:1, altKey:1}, chars:"=", unmodifiedChars:"="},
+                  "=", "NumpadEqual", nsIDOMKeyEvent.DOM_VK_EQUALS, "=", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_KeypadEquals,
+                   modifiers:{numericKeyPadKey:1, metaKey:1}, chars:"=", unmodifiedChars:"="},
+                  "=", "NumpadEqual", nsIDOMKeyEvent.DOM_VK_EQUALS, "=", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_KeypadDivide,
+                   modifiers:{numericKeyPadKey:1}, chars:"/", unmodifiedChars:"/"},
+                  "/", "NumpadDivide", nsIDOMKeyEvent.DOM_VK_DIVIDE, "/", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_KeypadDivide,
+                   modifiers:{numericKeyPadKey:1, shiftKey:1}, chars:"/", unmodifiedChars:"/"},
+                  "/", "NumpadDivide", nsIDOMKeyEvent.DOM_VK_DIVIDE, "/", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_KeypadDivide,
+                   modifiers:{numericKeyPadKey:1, ctrlKey:1}, chars:"/", unmodifiedChars:"/"},
+                  "/", "NumpadDivide", nsIDOMKeyEvent.DOM_VK_DIVIDE, "/", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_KeypadDivide,
+                   modifiers:{numericKeyPadKey:1, altKey:1}, chars:"/", unmodifiedChars:"/"},
+                  "/", "NumpadDivide", nsIDOMKeyEvent.DOM_VK_DIVIDE, "/", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_KeypadDivide,
+                   modifiers:{numericKeyPadKey:1, metaKey:1}, chars:"/", unmodifiedChars:"/"},
+                  "/", "NumpadDivide", nsIDOMKeyEvent.DOM_VK_DIVIDE, "/", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_KeypadMultiply,
+                   modifiers:{numericKeyPadKey:1}, chars:"*", unmodifiedChars:"*"},
+                  "*", "NumpadMultiply", nsIDOMKeyEvent.DOM_VK_MULTIPLY, "*", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_KeypadMultiply,
+                   modifiers:{numericKeyPadKey:1, shiftKey:1}, chars:"*", unmodifiedChars:"*"},
+                  "*", "NumpadMultiply", nsIDOMKeyEvent.DOM_VK_MULTIPLY, "*", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_KeypadMultiply,
+                   modifiers:{numericKeyPadKey:1, ctrlKey:1}, chars:"*", unmodifiedChars:"*"},
+                  "*", "NumpadMultiply", nsIDOMKeyEvent.DOM_VK_MULTIPLY, "*", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_KeypadMultiply,
+                   modifiers:{numericKeyPadKey:1, altKey:1}, chars:"*", unmodifiedChars:"*"},
+                  "*", "NumpadMultiply", nsIDOMKeyEvent.DOM_VK_MULTIPLY, "*", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_KeypadMultiply,
+                   modifiers:{numericKeyPadKey:1, metaKey:1}, chars:"*", unmodifiedChars:"*"},
+                  "*", "NumpadMultiply", nsIDOMKeyEvent.DOM_VK_MULTIPLY, "*", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_KeypadMinus,
+                   modifiers:{numericKeyPadKey:1}, chars:"-", unmodifiedChars:"-"},
+                  "-", "NumpadSubtract", nsIDOMKeyEvent.DOM_VK_SUBTRACT, "-", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_KeypadMinus,
+                   modifiers:{numericKeyPadKey:1, shiftKey:1}, chars:"-", unmodifiedChars:"-"},
+                  "-", "NumpadSubtract", nsIDOMKeyEvent.DOM_VK_SUBTRACT, "-", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_KeypadMinus,
+                   modifiers:{numericKeyPadKey:1, ctrlKey:1}, chars:"-", unmodifiedChars:"-"},
+                  "-", "NumpadSubtract", nsIDOMKeyEvent.DOM_VK_SUBTRACT, "-", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_KeypadMinus,
+                   modifiers:{numericKeyPadKey:1, altKey:1}, chars:"-", unmodifiedChars:"-"},
+                  "-", "NumpadSubtract", nsIDOMKeyEvent.DOM_VK_SUBTRACT, "-", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_KeypadMinus,
+                   modifiers:{numericKeyPadKey:1, metaKey:1}, chars:"-", unmodifiedChars:"-"},
+                  "-", "NumpadSubtract", nsIDOMKeyEvent.DOM_VK_SUBTRACT, "-", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_KeypadPlus,
+                   modifiers:{numericKeyPadKey:1}, chars:"+", unmodifiedChars:"+"},
+                  "+", "NumpadAdd", nsIDOMKeyEvent.DOM_VK_ADD, "+", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_KeypadPlus,
+                   modifiers:{numericKeyPadKey:1, shiftKey:1}, chars:"+", unmodifiedChars:"+"},
+                  "+", "NumpadAdd", nsIDOMKeyEvent.DOM_VK_ADD, "+", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_KeypadPlus,
+                   modifiers:{numericKeyPadKey:1, ctrlKey:1}, chars:"+", unmodifiedChars:"+"},
+                  "+", "NumpadAdd", nsIDOMKeyEvent.DOM_VK_ADD, "+", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_KeypadPlus,
+                   modifiers:{numericKeyPadKey:1, altKey:1}, chars:"+", unmodifiedChars:"+"},
+                  "+", "NumpadAdd", nsIDOMKeyEvent.DOM_VK_ADD, "+", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_KeypadPlus,
+                   modifiers:{numericKeyPadKey:1, metaKey:1}, chars:"+", unmodifiedChars:"+"},
+                  "+", "NumpadAdd", nsIDOMKeyEvent.DOM_VK_ADD, "+", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_KeypadEnter,
+                   modifiers:{numericKeyPadKey:1}, chars:"\u0003", unmodifiedChars:"\u0003"},
+                  "Enter", "NumpadEnter", nsIDOMKeyEvent.DOM_VK_RETURN, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_KeypadEnter,
+                   modifiers:{numericKeyPadKey:1, shiftKey:1}, chars:"\u0003", unmodifiedChars:"\u0003"},
+                  "Enter", "NumpadEnter", nsIDOMKeyEvent.DOM_VK_RETURN, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_KeypadEnter,
+                   modifiers:{numericKeyPadKey:1, ctrlKey:1}, chars:"\u0003", unmodifiedChars:"\u0003"},
+                  "Enter", "NumpadEnter", nsIDOMKeyEvent.DOM_VK_RETURN, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_KeypadEnter,
+                   modifiers:{numericKeyPadKey:1, altKey:1}, chars:"\u0003", unmodifiedChars:"\u0003"},
+                  "Enter", "NumpadEnter", nsIDOMKeyEvent.DOM_VK_RETURN, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_KeypadEnter,
+                   modifiers:{numericKeyPadKey:1, metaKey:1}, chars:"\u0003", unmodifiedChars:"\u0003"},
+                  "Enter", "NumpadEnter", nsIDOMKeyEvent.DOM_VK_RETURN, "", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_JIS_KeypadComma,
+                   modifiers:{numericKeyPadKey:1, shiftKey:1}, chars:",", unmodifiedChars:","},
+                  ",", "NumpadComma", nsIDOMKeyEvent.DOM_VK_SEPARATOR, ",", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_JIS_KeypadComma,
+                   modifiers:{numericKeyPadKey:1, ctrlKey:1}, chars:",", unmodifiedChars:","},
+                  ",", "NumpadComma", nsIDOMKeyEvent.DOM_VK_SEPARATOR, ",", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_JIS_KeypadComma,
+                   modifiers:{numericKeyPadKey:1, altKey:1}, chars:",", unmodifiedChars:","},
+                  ",", "NumpadComma", nsIDOMKeyEvent.DOM_VK_SEPARATOR, ",", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_JIS_KeypadComma,
+                   modifiers:{numericKeyPadKey:1, metaKey:1}, chars:",", unmodifiedChars:","},
+                  ",", "NumpadComma", nsIDOMKeyEvent.DOM_VK_SEPARATOR, ",", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+
+    // French, numeric
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_1,
+                   modifiers:{}, chars:"&", unmodifiedChars:"&"},
+                  "&", "Digit1", nsIDOMKeyEvent.DOM_VK_1, "&", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_1,
+                   modifiers:{shiftKey:1}, chars:"1", unmodifiedChars:"1"},
+                  "1", "Digit1", nsIDOMKeyEvent.DOM_VK_1, "1", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_1,
+                   modifiers:{ctrlKey:1}, chars:"1", unmodifiedChars:"&"},
+                  "1", "Digit1", nsIDOMKeyEvent.DOM_VK_1, "1", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_1,
+                   modifiers:{metaKey:1}, chars:"&", unmodifiedChars:"&"},
+                  "&", "Digit1", nsIDOMKeyEvent.DOM_VK_1, "&", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_1,
+                   modifiers:{metaKey:1, shiftKey:1}, chars:"1", unmodifiedChars:"1"},
+                  "1", "Digit1", nsIDOMKeyEvent.DOM_VK_1, "1", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_2,
+                   modifiers:{}, chars:"\u00E9", unmodifiedChars:"\u00E9"},
+                  "\u00E9", "Digit2", nsIDOMKeyEvent.DOM_VK_2, "\u00E9", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_2,
+                   modifiers:{shiftKey:1}, chars:"2", unmodifiedChars:"2"},
+                  "2", "Digit2", nsIDOMKeyEvent.DOM_VK_2, "2", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_2,
+                   modifiers:{ctrlKey:1}, chars:"2", unmodifiedChars:"\u00E9"},
+                  "2", "Digit2", nsIDOMKeyEvent.DOM_VK_2, "2", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_2,
+                   modifiers:{metaKey:1}, chars:"\u00E9", unmodifiedChars:"\u00E9"},
+                  "\u00E9", "Digit2", nsIDOMKeyEvent.DOM_VK_2, "\u00E9", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_2,
+                   modifiers:{metaKey:1, shiftKey:1}, chars:"2", unmodifiedChars:"2"},
+                  "2", "Digit2", nsIDOMKeyEvent.DOM_VK_2, "2", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_3,
+                   modifiers:{}, chars:"\"", unmodifiedChars:"\""},
+                  "\"", "Digit3", nsIDOMKeyEvent.DOM_VK_3, "\"", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_3,
+                   modifiers:{shiftKey:1}, chars:"3", unmodifiedChars:"3"},
+                  "3", "Digit3", nsIDOMKeyEvent.DOM_VK_3, "3", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_3,
+                   modifiers:{ctrlKey:1}, chars:"3", unmodifiedChars:"\""},
+                  "3", "Digit3", nsIDOMKeyEvent.DOM_VK_3, "3", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_3,
+                   modifiers:{metaKey:1}, chars:"\"", unmodifiedChars:"\""},
+                  "\"", "Digit3", nsIDOMKeyEvent.DOM_VK_3, "\"", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    // Cmd+Shift+3 is a shortcut key of taking a snapshot
+    // yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_3,
+    //                modifiers:{metaKey:1, shiftKey:1}, chars:"\"", unmodifiedChars:"\""},
+    //               "3", "Digit3", nsIDOMKeyEvent.DOM_VK_3, "3", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_4,
+                   modifiers:{}, chars:"'", unmodifiedChars:"'"},
+                  "'", "Digit4", nsIDOMKeyEvent.DOM_VK_4, "'", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_4,
+                   modifiers:{shiftKey:1}, chars:"4", unmodifiedChars:"4"},
+                  "4", "Digit4", nsIDOMKeyEvent.DOM_VK_4, "4", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_4,
+                   modifiers:{ctrlKey:1}, chars:"4", unmodifiedChars:"'"},
+                  "4", "Digit4", nsIDOMKeyEvent.DOM_VK_4, "4", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_4,
+                   modifiers:{metaKey:1}, chars:"'", unmodifiedChars:"'"},
+                  "'", "Digit4", nsIDOMKeyEvent.DOM_VK_4, "'", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    // Cmd+Shift+4 is a shortcut key of taking a snapshot in specific range
+    // yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_4,
+    //                modifiers:{metaKey:1, shiftKey:1}, chars:"4", unmodifiedChars:"4"},
+    //               "4", "Digit4", nsIDOMKeyEvent.DOM_VK_4, "4", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_5,
+                   modifiers:{}, chars:"(", unmodifiedChars:"("},
+                  "(", "Digit5", nsIDOMKeyEvent.DOM_VK_5, "(", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_5,
+                   modifiers:{shiftKey:1}, chars:"5", unmodifiedChars:"5"},
+                  "5", "Digit5", nsIDOMKeyEvent.DOM_VK_5, "5", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_5,
+                   modifiers:{ctrlKey:1}, chars:"5", unmodifiedChars:"("},
+                  "5", "Digit5", nsIDOMKeyEvent.DOM_VK_5, "5", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_5,
+                   modifiers:{metaKey:1}, chars:"(", unmodifiedChars:"("},
+                  "(", "Digit5", nsIDOMKeyEvent.DOM_VK_5, "(", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_5,
+                   modifiers:{metaKey:1, shiftKey:1}, chars:"5", unmodifiedChars:"5"},
+                  "5", "Digit5", nsIDOMKeyEvent.DOM_VK_5, "5", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_6,
+                   modifiers:{}, chars:"\u00A7", unmodifiedChars:"\u00A7"},
+                  "\u00A7", "Digit6", nsIDOMKeyEvent.DOM_VK_6, "\u00A7", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_6,
+                   modifiers:{shiftKey:1}, chars:"6", unmodifiedChars:"6"},
+                  "6", "Digit6", nsIDOMKeyEvent.DOM_VK_6, "6", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    // TODO:
+    // yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_6,
+    //                modifiers:{ctrlKey:1}, chars:"\u001D", unmodifiedChars:"\u00A7"},
+    //               "6", "Digit6", nsIDOMKeyEvent.DOM_VK_6, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD); // Ctrl+6 sets strange char
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_6,
+                   modifiers:{metaKey:1}, chars:"\u00A7", unmodifiedChars:"\u00A7"},
+                  "\u00A7", "Digit6", nsIDOMKeyEvent.DOM_VK_6, "\u00A7", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_6,
+                   modifiers:{metaKey:1, shiftKey:1}, chars:"6", unmodifiedChars:"6"},
+                  "6", "Digit6", nsIDOMKeyEvent.DOM_VK_6, "6", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_7,
+                   modifiers:{}, chars:"\u00E8", unmodifiedChars:"\u00E8"},
+                  "\u00E8", "Digit7", nsIDOMKeyEvent.DOM_VK_7, "\u00E8", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_7,
+                   modifiers:{shiftKey:1}, chars:"7", unmodifiedChars:"7"},
+                  "7", "Digit7", nsIDOMKeyEvent.DOM_VK_7, "7", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_7,
+                   modifiers:{ctrlKey:1}, chars:"7", unmodifiedChars:"\u00E8"},
+                  "7", "Digit7", nsIDOMKeyEvent.DOM_VK_7, "7", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_7,
+                   modifiers:{metaKey:1}, chars:"\u00E8", unmodifiedChars:"\u00E8"},
+                  "\u00E8", "Digit7", nsIDOMKeyEvent.DOM_VK_7, "\u00E8", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_7,
+                   modifiers:{metaKey:1, shiftKey:1}, chars:"7", unmodifiedChars:"7"},
+                  "7", "Digit7", nsIDOMKeyEvent.DOM_VK_7, "7", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_8,
+                   modifiers:{}, chars:"!", unmodifiedChars:"!"},
+                  "!", "Digit8", nsIDOMKeyEvent.DOM_VK_8, "!", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_8,
+                   modifiers:{shiftKey:1}, chars:"8", unmodifiedChars:"8"},
+                  "8", "Digit8", nsIDOMKeyEvent.DOM_VK_8, "8", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_8,
+                   modifiers:{ctrlKey:1}, chars:"8", unmodifiedChars:"!"},
+                  "8", "Digit8", nsIDOMKeyEvent.DOM_VK_8, "8", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_8,
+                   modifiers:{metaKey:1}, chars:"!", unmodifiedChars:"!"},
+                  "!", "Digit8", nsIDOMKeyEvent.DOM_VK_8, "!", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_8,
+                   modifiers:{metaKey:1, shiftKey:1}, chars:"8", unmodifiedChars:"8"},
+                  "8", "Digit8", nsIDOMKeyEvent.DOM_VK_8, "8", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_9,
+                   modifiers:{}, chars:"\u00E7", unmodifiedChars:"\u00E7"},
+                  "\u00E7", "Digit9", nsIDOMKeyEvent.DOM_VK_9, "\u00E7", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_9,
+                   modifiers:{shiftKey:1}, chars:"9", unmodifiedChars:"9"},
+                  "9", "Digit9", nsIDOMKeyEvent.DOM_VK_9, "9", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    // TODO:
+    // yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_9,
+    //                modifiers:{ctrlKey:1}, chars:"\u001C", unmodifiedChars:"\u00E7"},
+    //               "9", "Digit9", nsIDOMKeyEvent.DOM_VK_9, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD); // Ctrl+9 sets strange char
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_9,
+                   modifiers:{metaKey:1}, chars:"\u00E7", unmodifiedChars:"\u00E7"},
+                  "\u00E7", "Digit9", nsIDOMKeyEvent.DOM_VK_9, "\u00E7", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_9,
+                   modifiers:{metaKey:1, shiftKey:1}, chars:"9", unmodifiedChars:"9"},
+                  "9", "Digit9", nsIDOMKeyEvent.DOM_VK_9, "9", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_0,
+                   modifiers:{}, chars:"\u00E0", unmodifiedChars:"\u00E0"},
+                  "\u00E0", "Digit0", nsIDOMKeyEvent.DOM_VK_0, "\u00E0", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_0,
+                   modifiers:{shiftKey:1}, chars:"0", unmodifiedChars:"0"},
+                  "0", "Digit0", nsIDOMKeyEvent.DOM_VK_0, "0", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    // XXX No events fired, not sure the reason.
+    // yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_0,
+    //                modifiers:{ctrlKey:1}, chars:"", unmodifiedChars:"\u00E0"},
+    //               "0", "Digit0", nsIDOMKeyEvent.DOM_VK_0, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_0,
+                   modifiers:{metaKey:1}, chars:"\u00E0", unmodifiedChars:"\u00E0"},
+                  "\u00E0", "Digit0", nsIDOMKeyEvent.DOM_VK_0, "\u00E0", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:MAC_VK_ANSI_0,
+                   modifiers:{metaKey:1, shiftKey:1}, chars:"0", unmodifiedChars:"0"},
+                  "0", "Digit0", nsIDOMKeyEvent.DOM_VK_0, "0", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    // Thai
+    // keycode should be DOM_VK_[A-Z] of the key on the latest ASCII capable keyboard layout is for alphabet
+    yield testKey({layout:KEYBOARD_LAYOUT_THAI, keyCode:MAC_VK_ANSI_A,
+                   modifiers:{}, chars:"\u0E1F", unmodifiedChars:"\u0E1F"},
+                  "\u0E1F", "KeyA", nsIDOMKeyEvent.DOM_VK_A, "\u0E1F", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    // keycode should be shifted character if unshifted character isn't an ASCII character
+    yield testKey({layout:KEYBOARD_LAYOUT_THAI, keyCode:MAC_VK_ANSI_Quote,
+                   modifiers:{}, chars:"\u0E07", unmodifiedChars:"\u0E07"},
+                  "\u0E07", "Quote", nsIDOMKeyEvent.DOM_VK_PERIOD, "\u0E07", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    // keycode should be zero if the character of the key on the latest ASCII capable keyboard layout isn't for alphabet
+    yield testKey({layout:KEYBOARD_LAYOUT_THAI, keyCode:MAC_VK_ANSI_Period,
+                   modifiers:{}, chars:"\u0E43", unmodifiedChars:"\u0E43"},
+                  "\u0E43", "Period", 0, "\u0E43", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    // keycode should be DOM_VK_[0-9] if the key on the latest ASCII capable keyboard layout is for numeric
+    yield testKey({layout:KEYBOARD_LAYOUT_THAI, keyCode:MAC_VK_ANSI_1,
+                   modifiers:{}, chars:"\u0E45", unmodifiedChars:"\u0E45"},
+                  "\u0E45", "Digit1", nsIDOMKeyEvent.DOM_VK_1, "\u0E45", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_THAI, keyCode:MAC_VK_ANSI_2,
+                   modifiers:{}, chars:"/", unmodifiedChars:"/"},
+                  "/", "Digit2", nsIDOMKeyEvent.DOM_VK_2, "/", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_THAI, keyCode:MAC_VK_ANSI_3,
+                   modifiers:{}, chars:"_", unmodifiedChars:"_"},
+                  "_", "Digit3", nsIDOMKeyEvent.DOM_VK_3, "_", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_THAI, keyCode:MAC_VK_ANSI_4,
+                   modifiers:{}, chars:"\u0E20", unmodifiedChars:"\u0E20"},
+                  "\u0E20", "Digit4", nsIDOMKeyEvent.DOM_VK_4, "\u0E20", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_THAI, keyCode:MAC_VK_ANSI_5,
+                   modifiers:{}, chars:"\u0E16", unmodifiedChars:"\u0E16"},
+                  "\u0E16", "Digit5", nsIDOMKeyEvent.DOM_VK_5, "\u0E16", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_THAI, keyCode:MAC_VK_ANSI_6,
+                   modifiers:{}, chars:"\u0E38", unmodifiedChars:"\u0E38"},
+                  "\u0E38", "Digit6", nsIDOMKeyEvent.DOM_VK_6, "\u0E38", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_THAI, keyCode:MAC_VK_ANSI_7,
+                   modifiers:{}, chars:"\u0E36", unmodifiedChars:"\u0E36"},
+                  "\u0E36", "Digit7", nsIDOMKeyEvent.DOM_VK_7, "\u0E36", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_THAI, keyCode:MAC_VK_ANSI_8,
+                   modifiers:{}, chars:"\u0E04", unmodifiedChars:"\u0E04"},
+                  "\u0E04", "Digit8", nsIDOMKeyEvent.DOM_VK_8, "\u0E04", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_THAI, keyCode:MAC_VK_ANSI_9,
+                   modifiers:{}, chars:"\u0E15", unmodifiedChars:"\u0E15"},
+                  "\u0E15", "Digit9", nsIDOMKeyEvent.DOM_VK_9, "\u0E15", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_THAI, keyCode:MAC_VK_ANSI_0,
+                   modifiers:{}, chars:"\u0E08", unmodifiedChars:"\u0E08"},
+                  "\u0E08", "Digit0", nsIDOMKeyEvent.DOM_VK_0, "\u0E08", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    // Dvorak-Qwerty, layout should be changed when Command key is pressed.
+    yield testKey({layout:KEYBOARD_LAYOUT_DVORAK_QWERTY, keyCode:MAC_VK_ANSI_S,
+                   modifiers:{}, chars:"o", unmodifiedChars:"o"},
+                  "o", "KeyS", nsIDOMKeyEvent.DOM_VK_O, "o", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_DVORAK_QWERTY, keyCode:MAC_VK_ANSI_S,
+                   modifiers:{shiftKey:1}, chars:"O", unmodifiedChars:"O"},
+                  "O", "KeyS", nsIDOMKeyEvent.DOM_VK_O, "O", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_DVORAK_QWERTY, keyCode:MAC_VK_ANSI_S,
+                   modifiers:{ctrlKey:1}, chars:"\u000F", unmodifiedChars:"o"},
+                  "o", "KeyS", nsIDOMKeyEvent.DOM_VK_O, "o", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_DVORAK_QWERTY, keyCode:MAC_VK_ANSI_S,
+                   modifiers:{altKey:1}, chars:"\u00F8", unmodifiedChars:"o"},
+                  "\u00F8", "KeyS", nsIDOMKeyEvent.DOM_VK_O, "\u00F8", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_DVORAK_QWERTY, keyCode:MAC_VK_ANSI_S,
+                   modifiers:{metaKey:1}, chars:"s", unmodifiedChars:"o"},
+                  "s", "KeyS", nsIDOMKeyEvent.DOM_VK_S, "s", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_DVORAK_QWERTY, keyCode:MAC_VK_ANSI_D,
+                   modifiers:{}, chars:"e", unmodifiedChars:"e"},
+                  "e", "KeyD", nsIDOMKeyEvent.DOM_VK_E, "e", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_DVORAK_QWERTY, keyCode:MAC_VK_ANSI_D,
+                   modifiers:{shiftKey:1}, chars:"E", unmodifiedChars:"E"},
+                  "E", "KeyD", nsIDOMKeyEvent.DOM_VK_E, "E", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_DVORAK_QWERTY, keyCode:MAC_VK_ANSI_D,
+                   modifiers:{ctrlKey:1}, chars:"\u0005", unmodifiedChars:"e"},
+                  "e", "KeyD", nsIDOMKeyEvent.DOM_VK_E, "e", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_DVORAK_QWERTY, keyCode:MAC_VK_ANSI_D,
+                   modifiers:{altKey:1}, chars:"", unmodifiedChars:"e"},
+                  "Dead", "KeyD", nsIDOMKeyEvent.DOM_VK_E, "\u00B4", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD); // dead key
+    yield testKey({layout:KEYBOARD_LAYOUT_DVORAK_QWERTY, keyCode:MAC_VK_ANSI_D,
+                   modifiers:{metaKey:1}, chars:"d", unmodifiedChars:"e"},
+                  "d", "KeyD", nsIDOMKeyEvent.DOM_VK_D, "d", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_DVORAK_QWERTY, keyCode:MAC_VK_ANSI_I,
+                   modifiers:{metaKey:1, altKey:1}, chars:"^", unmodifiedChars:"c"},
+                  "^", "KeyI", nsIDOMKeyEvent.DOM_VK_I, "^", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_DVORAK_QWERTY, keyCode:MAC_VK_ANSI_I,
+                   modifiers:{metaKey:1, altKey:1, shiftKey:1}, chars:"\u02C6", unmodifiedChars:"C"},
+                  "\u02C6", "KeyI", nsIDOMKeyEvent.DOM_VK_I, "\u02C6", SHOULD_DELIVER_KEYDOWN_KEYPRESS, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    // Arabic - PC keyboard layout inputs 2 or more characters with some key.
+    yield testKey({layout:KEYBOARD_LAYOUT_ARABIC_PC, keyCode:MAC_VK_ANSI_G,
+                   modifiers:{shiftKey:1}, chars:"\u0644\u0623", unmodifiedChars:"\u0644\u0623"},
+                  ["\u0644\u0623", "\u0644", "\u0623", "\u0644\u0623"], "KeyG", nsIDOMKeyEvent.DOM_VK_G, "\u0644\u0623", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_ARABIC_PC, keyCode:MAC_VK_ANSI_T,
+                   modifiers:{shiftKey:1}, chars:"\u0644\u0625", unmodifiedChars:"\u0644\u0625"},
+                  ["\u0644\u0625", "\u0644", "\u0625", "\u0644\u0625"], "KeyT", nsIDOMKeyEvent.DOM_VK_T, "\u0644\u0625", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_ARABIC_PC, keyCode:MAC_VK_ANSI_B,
+                   modifiers:{shiftKey:1}, chars:"\u0644\u0622", unmodifiedChars:"\u0644\u0622"},
+                  ["\u0644\u0622", "\u0644", "\u0622", "\u0644\u0622"], "KeyB", nsIDOMKeyEvent.DOM_VK_B, "\u0644\u0622", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_ARABIC_PC, keyCode:MAC_VK_ANSI_B,
+                   modifiers:{}, chars:"\u0644\u0627", unmodifiedChars:"\u0644\u0627"},
+                  ["\u0644\u0627", "\u0644", "\u0627", "\u0644\u0627"], "KeyB", nsIDOMKeyEvent.DOM_VK_B, "\u0644\u0627", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    cleanup();
+  }
+
+  function testKeysOnWindows()
+  {
+    // On Windows, you can use Spy++ or Winspector (free) to watch window messages.
+    // The keyCode is given by the wParam of the last WM_KEYDOWN message. The
+    // chars string is given by the wParam of the WM_CHAR message. unmodifiedChars
+    // is not needed on Windows.
+
+    // Shift-ctrl-alt generates no WM_CHAR, but we still get a keypress
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_A,
+                   modifiers:{altKey:1, ctrlKey:1, shiftKey:1}, chars:""},
+                  "A", "KeyA", nsIDOMKeyEvent.DOM_VK_A, "A", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    // Greek plain text
+    yield testKey({layout:KEYBOARD_LAYOUT_GREEK, keyCode:WIN_VK_A,
+                   modifiers:{}, chars:"\u03b1"},
+                  "\u03b1", "KeyA", nsIDOMKeyEvent.DOM_VK_A, "\u03b1", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_GREEK, keyCode:WIN_VK_A,
+                   modifiers:{shiftKey:1}, chars:"\u0391"},
+                  "\u0391", "KeyA", nsIDOMKeyEvent.DOM_VK_A, "\u0391", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    // Greek ctrl keys produce Latin charcodes
+    yield testKey({layout:KEYBOARD_LAYOUT_GREEK, keyCode:WIN_VK_A,
+                   modifiers:{ctrlKey:1}, chars:"\u0001"},
+                  "\u03b1", "KeyA", nsIDOMKeyEvent.DOM_VK_A, "a", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_GREEK, keyCode:WIN_VK_A,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:"\u0001"},
+                  "\u0391", "KeyA", nsIDOMKeyEvent.DOM_VK_A, "A", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    // Caps Lock key event
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_CAPITAL,
+                   modifiers:{capsLockKey:1}, chars:""},
+                  "CapsLock", "CapsLock", nsIDOMKeyEvent.DOM_VK_CAPS_LOCK, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_CAPITAL,
+                   modifiers:{capsLockKey:0}, chars:""},
+                  "CapsLock", "CapsLock", nsIDOMKeyEvent.DOM_VK_CAPS_LOCK, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    // Shift keys
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_LSHIFT,
+                   modifiers:{shiftKey:1}, chars:""},
+                  "Shift", "ShiftLeft", nsIDOMKeyEvent.DOM_VK_SHIFT, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_LEFT);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_RSHIFT,
+                   modifiers:{shiftRightKey:1}, chars:""},
+                  "Shift", "ShiftRight", nsIDOMKeyEvent.DOM_VK_SHIFT, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_RIGHT);
+
+    // Ctrl keys
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_LCONTROL,
+                   modifiers:{ctrlKey:1}, chars:""},
+                  "Control", "ControlLeft", nsIDOMKeyEvent.DOM_VK_CONTROL, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_LEFT);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_RCONTROL,
+                   modifiers:{ctrlRightKey:1}, chars:""},
+                  "Control", "ControlRight", nsIDOMKeyEvent.DOM_VK_CONTROL, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_RIGHT);
+
+    // Alt keys
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_LMENU,
+                   modifiers:{altKey:1}, chars:""},
+                  "Alt", "AltLeft", nsIDOMKeyEvent.DOM_VK_ALT, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_LEFT);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_RMENU,
+                   modifiers:{altRightKey:1}, chars:""},
+                  "Alt", "AltRight", nsIDOMKeyEvent.DOM_VK_ALT, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_RIGHT);
+
+    // Win keys
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_LWIN,
+                   modifiers:{}, chars:""},
+                  "OS" /* bug 1232918 */, "OSLeft", nsIDOMKeyEvent.DOM_VK_WIN, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_LEFT);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_RWIN,
+                   modifiers:{}, chars:""},
+                  "OS" /* bug 1232918 */, "OSRight", nsIDOMKeyEvent.DOM_VK_WIN, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_RIGHT);
+
+    // all keys on keyboard (keyCode test)
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_BACK,
+                   modifiers:{}, chars:"\u0008"},
+                  "Backspace", "Backspace", nsIDOMKeyEvent.DOM_VK_BACK_SPACE, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_TAB,
+                   modifiers:{}, chars:"\t"},
+                  "Tab", "Tab", nsIDOMKeyEvent.DOM_VK_TAB, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_RETURN,
+                   modifiers:{}, chars:"\r"},
+                  "Enter", "Enter", nsIDOMKeyEvent.DOM_VK_RETURN, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_PAUSE,
+                   modifiers:{}, chars:""},
+                  "Pause", "Pause", nsIDOMKeyEvent.DOM_VK_PAUSE, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_KANA,
+                   modifiers:{}, chars:""},
+                  "Unidentified", "", nsIDOMKeyEvent.DOM_VK_KANA, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_JUNJA,
+                   modifiers:{}, chars:""},
+                  "JunjaMode", "", nsIDOMKeyEvent.DOM_VK_JUNJA, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_FINAL,
+                   modifiers:{}, chars:""},
+                  "FinalMode", "", nsIDOMKeyEvent.DOM_VK_FINAL, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_KANJI,
+                   modifiers:{}, chars:""},
+                  "Unidentified", "", nsIDOMKeyEvent.DOM_VK_KANJI, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_ESCAPE,
+                   modifiers:{}, chars:""},
+                  "Escape", "Escape", nsIDOMKeyEvent.DOM_VK_ESCAPE, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_CONVERT,
+                   modifiers:{}, chars:""},
+                  "Convert", "", nsIDOMKeyEvent.DOM_VK_CONVERT, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_NONCONVERT,
+                   modifiers:{}, chars:""},
+                  "NonConvert", "", nsIDOMKeyEvent.DOM_VK_NONCONVERT, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_ACCEPT,
+                   modifiers:{}, chars:""},
+                  "Accept", "", nsIDOMKeyEvent.DOM_VK_ACCEPT, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_MODECHANGE,
+                   modifiers:{}, chars:""},
+                  "ModeChange", "", nsIDOMKeyEvent.DOM_VK_MODECHANGE, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_SPACE,
+                   modifiers:{}, chars:" "},
+                  " ", "Space", nsIDOMKeyEvent.DOM_VK_SPACE, " ", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    // Ctrl+Space causes WM_CHAR with ' '.  However, its keypress event's ctrlKey state shouldn't be false.
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_SPACE,
+                   modifiers:{ctrlKey:1}, chars:" "},
+                  " ", "Space", nsIDOMKeyEvent.DOM_VK_SPACE, " ", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_SELECT,
+                   modifiers:{}, chars:""},
+                  "Select", "", nsIDOMKeyEvent.DOM_VK_SELECT, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_PRINT,
+                   modifiers:{}, chars:""},
+                  "Unidentified", "", nsIDOMKeyEvent.DOM_VK_PRINT, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_EXECUTE,
+                   modifiers:{}, chars:""},
+                  "Execute", "", nsIDOMKeyEvent.DOM_VK_EXECUTE, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_SNAPSHOT,
+                   modifiers:{}, chars:""},
+                  "PrintScreen", "PrintScreen", nsIDOMKeyEvent.DOM_VK_PRINTSCREEN, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_HELP,
+                   modifiers:{}, chars:""},
+                  "Help", "", nsIDOMKeyEvent.DOM_VK_HELP, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_SLEEP,
+                   modifiers:{}, chars:""},
+                  "Standby", "", nsIDOMKeyEvent.DOM_VK_SLEEP, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_PRIOR,
+                   modifiers:{}, chars:""},
+                  "PageUp", "PageUp", nsIDOMKeyEvent.DOM_VK_PAGE_UP, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_NEXT,
+                   modifiers:{}, chars:""},
+                  "PageDown", "PageDown", nsIDOMKeyEvent.DOM_VK_PAGE_DOWN, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_END,
+                   modifiers:{}, chars:""},
+                  "End", "End", nsIDOMKeyEvent.DOM_VK_END, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_HOME,
+                   modifiers:{}, chars:""},
+                  "Home", "Home", nsIDOMKeyEvent.DOM_VK_HOME, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_LEFT,
+                   modifiers:{}, chars:""},
+                  "ArrowLeft", "ArrowLeft", nsIDOMKeyEvent.DOM_VK_LEFT, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_UP,
+                   modifiers:{}, chars:""},
+                  "ArrowUp", "ArrowUp", nsIDOMKeyEvent.DOM_VK_UP, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_RIGHT,
+                   modifiers:{}, chars:""},
+                  "ArrowRight", "ArrowRight", nsIDOMKeyEvent.DOM_VK_RIGHT, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_DOWN,
+                   modifiers:{}, chars:""},
+                  "ArrowDown", "ArrowDown", nsIDOMKeyEvent.DOM_VK_DOWN, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_INSERT,
+                   modifiers:{}, chars:""},
+                  "Insert", "Insert", nsIDOMKeyEvent.DOM_VK_INSERT, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_DELETE,
+                   modifiers:{}, chars:""},
+                  "Delete", "Delete", nsIDOMKeyEvent.DOM_VK_DELETE, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    // Backspace and Enter are handled with special path in mozilla::widget::NativeKey.  So, let's test them with modifiers too.
+    // Note that when both Ctrl and Alt are pressed, they don't cause WM_(SYS)CHAR message.
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_BACK,
+                   modifiers:{ctrlKey:1}, chars:"\u007F"},
+                  "Backspace", "Backspace", nsIDOMKeyEvent.DOM_VK_BACK_SPACE, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_BACK,
+                   modifiers:{altKey:1}, chars:"\u0008"},
+                  "Backspace", "Backspace", nsIDOMKeyEvent.DOM_VK_BACK_SPACE, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_BACK,
+                   modifiers:{ctrl:1, altKey:1}, chars:""},
+                  "Backspace", "Backspace", nsIDOMKeyEvent.DOM_VK_BACK_SPACE, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_RETURN,
+                   modifiers:{ctrlKey:1}, chars:"\n"},
+                  "Enter", "Enter", nsIDOMKeyEvent.DOM_VK_RETURN, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_RETURN,
+                   modifiers:{altKey:1}, chars:"\r"},
+                  "Enter", "Enter", nsIDOMKeyEvent.DOM_VK_RETURN, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_RETURN,
+                   modifiers:{ctrl:1, altKey:1}, chars:""},
+                  "Enter", "Enter", nsIDOMKeyEvent.DOM_VK_RETURN, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    // Even non-printable key could be mapped as a printable key.
+    // Only "keyup" event cannot know if it *did* cause inputting text.
+    // Therefore, only "keydown" and "keypress" event's key value should be the character inputted by the key.
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_F4,
+                   modifiers:{}, chars:"a"},
+                  ["a", "a", "F4"], "F4", nsIDOMKeyEvent.DOM_VK_F4, "a", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    // Even if key message is processed by IME, when the key causes inputting text,
+    // keypress event(s) should be fired.
+    const WIN_VK_PROCESSKEY_WITH_SC_A = WIN_VK_PROCESSKEY | 0x001E0000;
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_PROCESSKEY_WITH_SC_A,
+                   modifiers:{}, chars:"a"},
+                  ["a", "a", "Unidentified" /* TODO: Process */], "KeyA", 0 /* TODO: 0xE5 */, "a", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_PROCESSKEY_WITH_SC_A,
+                   modifiers:{altKey:1}, chars:"a"},
+                  ["a", "a", "Unidentified" /* TODO: Process */], "KeyA", 0 /* TODO: 0xE5 */, "a", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    // US
+    // Alphabet
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_A,
+                   modifiers:{}, chars:"a"},
+                  "a", "KeyA", nsIDOMKeyEvent.DOM_VK_A, "a", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_A,
+                   modifiers:{shiftKey:1}, chars:"A"},
+                  "A", "KeyA", nsIDOMKeyEvent.DOM_VK_A, "A", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_A,
+                   modifiers:{ctrlKey:1}, chars:"\u0001"},
+                  "a", "KeyA", nsIDOMKeyEvent.DOM_VK_A, "a", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_A,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:"\u0001"},
+                  "A", "KeyA", nsIDOMKeyEvent.DOM_VK_A, "A", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_A,
+                   modifiers:{altKey:1}, chars:"a"},
+                  "a", "KeyA", nsIDOMKeyEvent.DOM_VK_A, "a", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_A,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"A"},
+                  "A", "KeyA", nsIDOMKeyEvent.DOM_VK_A, "A", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_B,
+                   modifiers:{}, chars:"b"},
+                  "b", "KeyB", nsIDOMKeyEvent.DOM_VK_B, "b", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_B,
+                   modifiers:{shiftKey:1}, chars:"B"},
+                  "B", "KeyB", nsIDOMKeyEvent.DOM_VK_B, "B", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_B,
+                   modifiers:{ctrlKey:1}, chars:"\u0002"},
+                  "b", "KeyB", nsIDOMKeyEvent.DOM_VK_B, "b", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_B,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:"\u0002"},
+                  "B", "KeyB", nsIDOMKeyEvent.DOM_VK_B, "B", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_B,
+                   modifiers:{altKey:1}, chars:"b"},
+                  "b", "KeyB", nsIDOMKeyEvent.DOM_VK_B, "b", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_B,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"B"},
+                  "B", "KeyB", nsIDOMKeyEvent.DOM_VK_B, "B", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_C,
+                   modifiers:{}, chars:"c"},
+                  "c", "KeyC", nsIDOMKeyEvent.DOM_VK_C, "c", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_C,
+                   modifiers:{shiftKey:1}, chars:"C"},
+                  "C", "KeyC", nsIDOMKeyEvent.DOM_VK_C, "C", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_C,
+                   modifiers:{ctrlKey:1}, chars:"\u0003"},
+                  "c", "KeyC", nsIDOMKeyEvent.DOM_VK_C, "c", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_C,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:"\u0003"},
+                  "C", "KeyC", nsIDOMKeyEvent.DOM_VK_C, "C", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_C,
+                   modifiers:{altKey:1}, chars:"c"},
+                  "c", "KeyC", nsIDOMKeyEvent.DOM_VK_C, "c", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_C,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"C"},
+                  "C", "KeyC", nsIDOMKeyEvent.DOM_VK_C, "C", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_D,
+                   modifiers:{}, chars:"d"},
+                  "d", "KeyD", nsIDOMKeyEvent.DOM_VK_D, "d", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_D,
+                   modifiers:{shiftKey:1}, chars:"D"},
+                  "D", "KeyD", nsIDOMKeyEvent.DOM_VK_D, "D", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_D,
+                   modifiers:{ctrlKey:1}, chars:"\u0004"},
+                  "d", "KeyD", nsIDOMKeyEvent.DOM_VK_D, "d", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_D,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:"\u0004"},
+                  "D", "KeyD", nsIDOMKeyEvent.DOM_VK_D, "D", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_D,
+                   modifiers:{altKey:1}, chars:"d"},
+                  "d", "KeyD", nsIDOMKeyEvent.DOM_VK_D, "d", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_D,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"D"},
+                  "D", "KeyD", nsIDOMKeyEvent.DOM_VK_D, "D", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_E,
+                   modifiers:{}, chars:"e"},
+                  "e", "KeyE", nsIDOMKeyEvent.DOM_VK_E, "e", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_E,
+                   modifiers:{shiftKey:1}, chars:"E"},
+                  "E", "KeyE", nsIDOMKeyEvent.DOM_VK_E, "E", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_E,
+                   modifiers:{ctrlKey:1}, chars:"\u0005"},
+                  "e", "KeyE", nsIDOMKeyEvent.DOM_VK_E, "e", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_E,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:"\u0005"},
+                  "E", "KeyE", nsIDOMKeyEvent.DOM_VK_E, "E", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_E,
+                   modifiers:{altKey:1}, chars:"e"},
+                  "e", "KeyE", nsIDOMKeyEvent.DOM_VK_E, "e", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_E,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"E"},
+                  "E", "KeyE", nsIDOMKeyEvent.DOM_VK_E, "E", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_F,
+                   modifiers:{}, chars:"f"},
+                  "f", "KeyF", nsIDOMKeyEvent.DOM_VK_F, "f", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_F,
+                   modifiers:{shiftKey:1}, chars:"F"},
+                  "F", "KeyF", nsIDOMKeyEvent.DOM_VK_F, "F", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_F,
+                   modifiers:{ctrlKey:1}, chars:"\u0006"},
+                  "f", "KeyF", nsIDOMKeyEvent.DOM_VK_F, "f", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_F,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:"\u0006"},
+                  "F", "KeyF", nsIDOMKeyEvent.DOM_VK_F, "F", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_F,
+                   modifiers:{altKey:1}, chars:"f"},
+                  "f", "KeyF", nsIDOMKeyEvent.DOM_VK_F, "f", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_F,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"F"},
+                  "F", "KeyF", nsIDOMKeyEvent.DOM_VK_F, "F", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_G,
+                   modifiers:{}, chars:"g"},
+                  "g", "KeyG", nsIDOMKeyEvent.DOM_VK_G, "g", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_G,
+                   modifiers:{shiftKey:1}, chars:"G"},
+                  "G", "KeyG", nsIDOMKeyEvent.DOM_VK_G, "G", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_G,
+                   modifiers:{ctrlKey:1}, chars:"\u0007"},
+                  "g", "KeyG", nsIDOMKeyEvent.DOM_VK_G, "g", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_G,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:"\u0007"},
+                  "G", "KeyG", nsIDOMKeyEvent.DOM_VK_G, "G", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_G,
+                   modifiers:{altKey:1}, chars:"g"},
+                  "g", "KeyG", nsIDOMKeyEvent.DOM_VK_G, "g", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_G,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"G"},
+                  "G", "KeyG", nsIDOMKeyEvent.DOM_VK_G, "G", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_H,
+                   modifiers:{}, chars:"h"},
+                  "h", "KeyH", nsIDOMKeyEvent.DOM_VK_H, "h", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_H,
+                   modifiers:{shiftKey:1}, chars:"H"},
+                  "H", "KeyH", nsIDOMKeyEvent.DOM_VK_H, "H", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_H,
+                   modifiers:{ctrlKey:1}, chars:"\u0008"},
+                  "h", "KeyH", nsIDOMKeyEvent.DOM_VK_H, "h", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_H,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:"\u0008"},
+                  "H", "KeyH", nsIDOMKeyEvent.DOM_VK_H, "H", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_H,
+                   modifiers:{altKey:1}, chars:"h"},
+                  "h", "KeyH", nsIDOMKeyEvent.DOM_VK_H, "h", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_H,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"H"},
+                  "H", "KeyH", nsIDOMKeyEvent.DOM_VK_H, "H", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_I,
+                   modifiers:{}, chars:"i"},
+                  "i", "KeyI", nsIDOMKeyEvent.DOM_VK_I, "i", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_I,
+                   modifiers:{shiftKey:1}, chars:"I"},
+                  "I", "KeyI", nsIDOMKeyEvent.DOM_VK_I, "I", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_I,
+                   modifiers:{ctrlKey:1}, chars:"\u0009"},
+                  "i", "KeyI", nsIDOMKeyEvent.DOM_VK_I, "i", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_I,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:"\u0009"},
+                  "I", "KeyI", nsIDOMKeyEvent.DOM_VK_I, "I", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_I,
+                   modifiers:{altKey:1}, chars:"i"},
+                  "i", "KeyI", nsIDOMKeyEvent.DOM_VK_I, "i", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_I,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"I"},
+                  "I", "KeyI", nsIDOMKeyEvent.DOM_VK_I, "I", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_J,
+                   modifiers:{}, chars:"j"},
+                  "j", "KeyJ", nsIDOMKeyEvent.DOM_VK_J, "j", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_J,
+                   modifiers:{shiftKey:1}, chars:"J"},
+                  "J", "KeyJ", nsIDOMKeyEvent.DOM_VK_J, "J", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_J,
+                   modifiers:{ctrlKey:1}, chars:"\u000A"},
+                  "j", "KeyJ", nsIDOMKeyEvent.DOM_VK_J, "j", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_J,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:"\u000A"},
+                  "J", "KeyJ", nsIDOMKeyEvent.DOM_VK_J, "J", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_J,
+                   modifiers:{altKey:1}, chars:"j"},
+                  "j", "KeyJ", nsIDOMKeyEvent.DOM_VK_J, "j", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_J,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"J"},
+                  "J", "KeyJ", nsIDOMKeyEvent.DOM_VK_J, "J", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_K,
+                   modifiers:{}, chars:"k"},
+                  "k", "KeyK", nsIDOMKeyEvent.DOM_VK_K, "k", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_K,
+                   modifiers:{shiftKey:1}, chars:"K"},
+                  "K", "KeyK", nsIDOMKeyEvent.DOM_VK_K, "K", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_K,
+                   modifiers:{ctrlKey:1}, chars:"\u000B"},
+                  "k", "KeyK", nsIDOMKeyEvent.DOM_VK_K, "k", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_K,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:"\u000B"},
+                  "K", "KeyK", nsIDOMKeyEvent.DOM_VK_K, "K", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_K,
+                   modifiers:{altKey:1}, chars:"k"},
+                  "k", "KeyK", nsIDOMKeyEvent.DOM_VK_K, "k", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_K,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"K"},
+                  "K", "KeyK", nsIDOMKeyEvent.DOM_VK_K, "K", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_L,
+                   modifiers:{}, chars:"l"},
+                  "l", "KeyL", nsIDOMKeyEvent.DOM_VK_L, "l", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_L,
+                   modifiers:{shiftKey:1}, chars:"L"},
+                  "L", "KeyL", nsIDOMKeyEvent.DOM_VK_L, "L", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_L,
+                   modifiers:{ctrlKey:1}, chars:"\u000C"},
+                  "l", "KeyL", nsIDOMKeyEvent.DOM_VK_L, "l", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_L,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:"\u000C"},
+                  "L", "KeyL", nsIDOMKeyEvent.DOM_VK_L, "L", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_L,
+                   modifiers:{altKey:1}, chars:"l"},
+                  "l", "KeyL", nsIDOMKeyEvent.DOM_VK_L, "l", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_L,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"L"},
+                  "L", "KeyL", nsIDOMKeyEvent.DOM_VK_L, "L", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_M,
+                   modifiers:{}, chars:"m"},
+                  "m", "KeyM", nsIDOMKeyEvent.DOM_VK_M, "m", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_M,
+                   modifiers:{shiftKey:1}, chars:"M"},
+                  "M", "KeyM", nsIDOMKeyEvent.DOM_VK_M, "M", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_M,
+                   modifiers:{ctrlKey:1}, chars:"\u000D"},
+                  "m", "KeyM", nsIDOMKeyEvent.DOM_VK_M, "m", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_M,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:"\u000D"},
+                  "M", "KeyM", nsIDOMKeyEvent.DOM_VK_M, "M", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_M,
+                   modifiers:{altKey:1}, chars:"m"},
+                  "m", "KeyM", nsIDOMKeyEvent.DOM_VK_M, "m", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_M,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"M"},
+                  "M", "KeyM", nsIDOMKeyEvent.DOM_VK_M, "M", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_N,
+                   modifiers:{}, chars:"n"},
+                  "n", "KeyN", nsIDOMKeyEvent.DOM_VK_N, "n", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_N,
+                   modifiers:{shiftKey:1}, chars:"N"},
+                  "N", "KeyN", nsIDOMKeyEvent.DOM_VK_N, "N", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_N,
+                   modifiers:{ctrlKey:1}, chars:"\u000E"},
+                  "n", "KeyN", nsIDOMKeyEvent.DOM_VK_N, "n", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_N,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:"\u000E"},
+                  "N", "KeyN", nsIDOMKeyEvent.DOM_VK_N, "N", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_N,
+                   modifiers:{altKey:1}, chars:"n"},
+                  "n", "KeyN", nsIDOMKeyEvent.DOM_VK_N, "n", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_N,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"N"},
+                  "N", "KeyN", nsIDOMKeyEvent.DOM_VK_N, "N", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_O,
+                   modifiers:{}, chars:"o"},
+                  "o", "KeyO", nsIDOMKeyEvent.DOM_VK_O, "o", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_O,
+                   modifiers:{shiftKey:1}, chars:"O"},
+                  "O", "KeyO", nsIDOMKeyEvent.DOM_VK_O, "O", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_O,
+                   modifiers:{ctrlKey:1}, chars:"\u000F"},
+                  "o", "KeyO", nsIDOMKeyEvent.DOM_VK_O, "o", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_O,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:"\u000F"},
+                  "O", "KeyO", nsIDOMKeyEvent.DOM_VK_O, "O", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_O,
+                   modifiers:{altKey:1}, chars:"o"},
+                  "o", "KeyO", nsIDOMKeyEvent.DOM_VK_O, "o", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_O,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"O"},
+                  "O", "KeyO", nsIDOMKeyEvent.DOM_VK_O, "O", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_P,
+                   modifiers:{}, chars:"p"},
+                  "p", "KeyP", nsIDOMKeyEvent.DOM_VK_P, "p", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_P,
+                   modifiers:{shiftKey:1}, chars:"P"},
+                  "P", "KeyP", nsIDOMKeyEvent.DOM_VK_P, "P", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_P,
+                   modifiers:{ctrlKey:1}, chars:"\u0010"},
+                  "p", "KeyP", nsIDOMKeyEvent.DOM_VK_P, "p", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_P,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:"\u0010"},
+                  "P", "KeyP", nsIDOMKeyEvent.DOM_VK_P, "P", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_P,
+                   modifiers:{altKey:1}, chars:"p"},
+                  "p", "KeyP", nsIDOMKeyEvent.DOM_VK_P, "p", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_P,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"P"},
+                  "P", "KeyP", nsIDOMKeyEvent.DOM_VK_P, "P", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_Q,
+                   modifiers:{}, chars:"q"},
+                  "q", "KeyQ", nsIDOMKeyEvent.DOM_VK_Q, "q", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_Q,
+                   modifiers:{shiftKey:1}, chars:"Q"},
+                  "Q", "KeyQ", nsIDOMKeyEvent.DOM_VK_Q, "Q", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_Q,
+                   modifiers:{ctrlKey:1}, chars:"\u0011"},
+                  "q", "KeyQ", nsIDOMKeyEvent.DOM_VK_Q, "q", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_Q,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:"\u0011"},
+                  "Q", "KeyQ", nsIDOMKeyEvent.DOM_VK_Q, "Q", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_Q,
+                   modifiers:{altKey:1}, chars:"q"},
+                  "q", "KeyQ", nsIDOMKeyEvent.DOM_VK_Q, "q", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_Q,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"Q"},
+                  "Q", "KeyQ", nsIDOMKeyEvent.DOM_VK_Q, "Q", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_R,
+                   modifiers:{}, chars:"r"},
+                  "r", "KeyR", nsIDOMKeyEvent.DOM_VK_R, "r", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_R,
+                   modifiers:{shiftKey:1}, chars:"R"},
+                  "R", "KeyR", nsIDOMKeyEvent.DOM_VK_R, "R", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_R,
+                   modifiers:{ctrlKey:1}, chars:"\u0012"},
+                  "r", "KeyR", nsIDOMKeyEvent.DOM_VK_R, "r", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_R,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:"\u0012"},
+                  "R", "KeyR", nsIDOMKeyEvent.DOM_VK_R, "R", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_R,
+                   modifiers:{altKey:1}, chars:"r"},
+                  "r", "KeyR", nsIDOMKeyEvent.DOM_VK_R, "r", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_R,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"R"},
+                  "R", "KeyR", nsIDOMKeyEvent.DOM_VK_R, "R", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_S,
+                   modifiers:{}, chars:"s"},
+                  "s", "KeyS", nsIDOMKeyEvent.DOM_VK_S, "s", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_S,
+                   modifiers:{shiftKey:1}, chars:"S"},
+                  "S", "KeyS", nsIDOMKeyEvent.DOM_VK_S, "S", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_S,
+                   modifiers:{ctrlKey:1}, chars:"\u0013"},
+                  "s", "KeyS", nsIDOMKeyEvent.DOM_VK_S, "s", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_S,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:"\u0013"},
+                  "S", "KeyS", nsIDOMKeyEvent.DOM_VK_S, "S", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_S,
+                   modifiers:{altKey:1}, chars:"s"},
+                  "s", "KeyS", nsIDOMKeyEvent.DOM_VK_S, "s", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_S,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"S"},
+                  "S", "KeyS", nsIDOMKeyEvent.DOM_VK_S, "S", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_T,
+                   modifiers:{}, chars:"t"},
+                  "t", "KeyT", nsIDOMKeyEvent.DOM_VK_T, "t", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_T,
+                   modifiers:{shiftKey:1}, chars:"T"},
+                  "T", "KeyT", nsIDOMKeyEvent.DOM_VK_T, "T", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_T,
+                   modifiers:{ctrlKey:1}, chars:"\u0014"},
+                  "t", "KeyT", nsIDOMKeyEvent.DOM_VK_T, "t", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_T,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:"\u0014"},
+                  "T", "KeyT", nsIDOMKeyEvent.DOM_VK_T, "T", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_T,
+                   modifiers:{altKey:1}, chars:"t"},
+                  "t", "KeyT", nsIDOMKeyEvent.DOM_VK_T, "t", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_T,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"T"},
+                  "T", "KeyT", nsIDOMKeyEvent.DOM_VK_T, "T", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_U,
+                   modifiers:{}, chars:"u"},
+                  "u", "KeyU", nsIDOMKeyEvent.DOM_VK_U, "u", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_U,
+                   modifiers:{shiftKey:1}, chars:"U"},
+                  "U", "KeyU", nsIDOMKeyEvent.DOM_VK_U, "U", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_U,
+                   modifiers:{ctrlKey:1}, chars:"\u0015"},
+                  "u", "KeyU", nsIDOMKeyEvent.DOM_VK_U, "u", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_U,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:"\u0015"},
+                  "U", "KeyU", nsIDOMKeyEvent.DOM_VK_U, "U", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_U,
+                   modifiers:{altKey:1}, chars:"u"},
+                  "u", "KeyU", nsIDOMKeyEvent.DOM_VK_U, "u", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_U,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"U"},
+                  "U", "KeyU", nsIDOMKeyEvent.DOM_VK_U, "U", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_V,
+                   modifiers:{}, chars:"v"},
+                  "v", "KeyV", nsIDOMKeyEvent.DOM_VK_V, "v", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_V,
+                   modifiers:{shiftKey:1}, chars:"V"},
+                  "V", "KeyV", nsIDOMKeyEvent.DOM_VK_V, "V", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_V,
+                   modifiers:{ctrlKey:1}, chars:"\u0016"},
+                  "v", "KeyV", nsIDOMKeyEvent.DOM_VK_V, "v", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_V,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:"\u0016"},
+                  "V", "KeyV", nsIDOMKeyEvent.DOM_VK_V, "V", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_V,
+                   modifiers:{altKey:1}, chars:"v"},
+                  "v", "KeyV", nsIDOMKeyEvent.DOM_VK_V, "v", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_V,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"V"},
+                  "V", "KeyV", nsIDOMKeyEvent.DOM_VK_V, "V", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_W,
+                   modifiers:{}, chars:"w"},
+                  "w", "KeyW", nsIDOMKeyEvent.DOM_VK_W, "w", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_W,
+                   modifiers:{shiftKey:1}, chars:"W"},
+                  "W", "KeyW", nsIDOMKeyEvent.DOM_VK_W, "W", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_W,
+                   modifiers:{ctrlKey:1}, chars:"\u0017"},
+                  "w", "KeyW", nsIDOMKeyEvent.DOM_VK_W, "w", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_W,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:"\u0017"},
+                  "W", "KeyW", nsIDOMKeyEvent.DOM_VK_W, "W", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_W,
+                   modifiers:{altKey:1}, chars:"w"},
+                  "w", "KeyW", nsIDOMKeyEvent.DOM_VK_W, "w", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_W,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"W"},
+                  "W", "KeyW", nsIDOMKeyEvent.DOM_VK_W, "W", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_X,
+                   modifiers:{}, chars:"x"},
+                  "x", "KeyX", nsIDOMKeyEvent.DOM_VK_X, "x", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_X,
+                   modifiers:{shiftKey:1}, chars:"X"},
+                  "X", "KeyX", nsIDOMKeyEvent.DOM_VK_X, "X", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_X,
+                   modifiers:{ctrlKey:1}, chars:"\u0018"},
+                  "x", "KeyX", nsIDOMKeyEvent.DOM_VK_X, "x", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_X,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:"\u0018"},
+                  "X", "KeyX", nsIDOMKeyEvent.DOM_VK_X, "X", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_X,
+                   modifiers:{altKey:1}, chars:"x"},
+                  "x", "KeyX", nsIDOMKeyEvent.DOM_VK_X, "x", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_X,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"X"},
+                  "X", "KeyX", nsIDOMKeyEvent.DOM_VK_X, "X", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_Y,
+                   modifiers:{}, chars:"y"},
+                  "y", "KeyY", nsIDOMKeyEvent.DOM_VK_Y, "y", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_Y,
+                   modifiers:{shiftKey:1}, chars:"Y"},
+                  "Y", "KeyY", nsIDOMKeyEvent.DOM_VK_Y, "Y", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_Y,
+                   modifiers:{ctrlKey:1}, chars:"\u0019"},
+                  "y", "KeyY", nsIDOMKeyEvent.DOM_VK_Y, "y", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_Y,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:"\u0019"},
+                  "Y", "KeyY", nsIDOMKeyEvent.DOM_VK_Y, "Y", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_Y,
+                   modifiers:{altKey:1}, chars:"y"},
+                  "y", "KeyY", nsIDOMKeyEvent.DOM_VK_Y, "y", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_Y,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"Y"},
+                  "Y", "KeyY", nsIDOMKeyEvent.DOM_VK_Y, "Y", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_Z,
+                   modifiers:{}, chars:"z"},
+                  "z", "KeyZ", nsIDOMKeyEvent.DOM_VK_Z, "z", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_Z,
+                   modifiers:{shiftKey:1}, chars:"Z"},
+                  "Z", "KeyZ", nsIDOMKeyEvent.DOM_VK_Z, "Z", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_Z,
+                   modifiers:{ctrlKey:1}, chars:"\u001A"},
+                  "z", "KeyZ", nsIDOMKeyEvent.DOM_VK_Z, "z", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_Z,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:"\u001A"},
+                  "Z", "KeyZ", nsIDOMKeyEvent.DOM_VK_Z, "Z", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_Z,
+                   modifiers:{altKey:1}, chars:"z"},
+                  "z", "KeyZ", nsIDOMKeyEvent.DOM_VK_Z, "z", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_Z,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"Z"},
+                  "Z", "KeyZ", nsIDOMKeyEvent.DOM_VK_Z, "Z", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    // Numeric
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_0,
+                   modifiers:{}, chars:"0"},
+                  "0", "Digit0", nsIDOMKeyEvent.DOM_VK_0, "0", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_0,
+                   modifiers:{shiftKey:1}, chars:")"},
+                  ")", "Digit0", nsIDOMKeyEvent.DOM_VK_0, ")", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_0,
+                   modifiers:{ctrlKey:1}, chars:""},
+                  "0", "Digit0", nsIDOMKeyEvent.DOM_VK_0, "0", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_0,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:""},
+                  ")", "Digit0", nsIDOMKeyEvent.DOM_VK_0, ")", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_0,
+                   modifiers:{altKey:1}, chars:"0"},
+                  "0", "Digit0", nsIDOMKeyEvent.DOM_VK_0, "0", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_0,
+                   modifiers:{altKey:1, shiftKey:1}, chars:")"},
+                  ")", "Digit0", nsIDOMKeyEvent.DOM_VK_0, ")", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_1,
+                   modifiers:{}, chars:"1"},
+                  "1", "Digit1", nsIDOMKeyEvent.DOM_VK_1, "1", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_1,
+                   modifiers:{shiftKey:1}, chars:"!"},
+                  "!", "Digit1", nsIDOMKeyEvent.DOM_VK_1, "!", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_1,
+                   modifiers:{ctrlKey:1}, chars:""},
+                  "1", "Digit1", nsIDOMKeyEvent.DOM_VK_1, "1", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_1,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:""},
+                  "!", "Digit1", nsIDOMKeyEvent.DOM_VK_1, "!", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_1,
+                   modifiers:{altKey:1}, chars:"1"},
+                  "1", "Digit1", nsIDOMKeyEvent.DOM_VK_1, "1", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_1,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"!"},
+                  "!", "Digit1", nsIDOMKeyEvent.DOM_VK_1, "!", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_2,
+                   modifiers:{}, chars:"2"},
+                  "2", "Digit2", nsIDOMKeyEvent.DOM_VK_2, "2", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_2,
+                   modifiers:{shiftKey:1}, chars:"@"},
+                  "@", "Digit2", nsIDOMKeyEvent.DOM_VK_2, "@", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_2,
+                   modifiers:{ctrlKey:1}, chars:""},
+                  "2", "Digit2", nsIDOMKeyEvent.DOM_VK_2, "2", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_2,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:""},
+                  "@", "Digit2", nsIDOMKeyEvent.DOM_VK_2, "@", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_2,
+                   modifiers:{altKey:1}, chars:"2"},
+                  "2", "Digit2", nsIDOMKeyEvent.DOM_VK_2, "2", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_2,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"@"},
+                  "@", "Digit2", nsIDOMKeyEvent.DOM_VK_2, "@", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_3,
+                   modifiers:{}, chars:"3"},
+                  "3", "Digit3", nsIDOMKeyEvent.DOM_VK_3, "3", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_3,
+                   modifiers:{shiftKey:1}, chars:"#"},
+                  "#", "Digit3", nsIDOMKeyEvent.DOM_VK_3, "#", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_3,
+                   modifiers:{ctrlKey:1}, chars:""},
+                  "3", "Digit3", nsIDOMKeyEvent.DOM_VK_3, "3", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_3,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:""},
+                  "#", "Digit3", nsIDOMKeyEvent.DOM_VK_3, "#", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_3,
+                   modifiers:{altKey:1}, chars:"3"},
+                  "3", "Digit3", nsIDOMKeyEvent.DOM_VK_3, "3", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_3,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"#"},
+                  "#", "Digit3", nsIDOMKeyEvent.DOM_VK_3, "#", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_4,
+                   modifiers:{}, chars:"4"},
+                  "4", "Digit4", nsIDOMKeyEvent.DOM_VK_4, "4", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_4,
+                   modifiers:{shiftKey:1}, chars:"$"},
+                  "$", "Digit4", nsIDOMKeyEvent.DOM_VK_4, "$", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_4,
+                   modifiers:{ctrlKey:1}, chars:""},
+                  "4", "Digit4", nsIDOMKeyEvent.DOM_VK_4, "4", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_4,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:""},
+                  "$", "Digit4", nsIDOMKeyEvent.DOM_VK_4, "$", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_4,
+                   modifiers:{altKey:1}, chars:"4"},
+                  "4", "Digit4", nsIDOMKeyEvent.DOM_VK_4, "4", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_4,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"$"},
+                  "$", "Digit4", nsIDOMKeyEvent.DOM_VK_4, "$", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_5,
+                   modifiers:{}, chars:"5"},
+                  "5", "Digit5", nsIDOMKeyEvent.DOM_VK_5, "5", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_5,
+                   modifiers:{shiftKey:1}, chars:"%"},
+                  "%", "Digit5", nsIDOMKeyEvent.DOM_VK_5, "%", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_5,
+                   modifiers:{ctrlKey:1}, chars:""},
+                  "5", "Digit5", nsIDOMKeyEvent.DOM_VK_5, "5", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_5,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:""},
+                  "%", "Digit5", nsIDOMKeyEvent.DOM_VK_5, "%", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_5,
+                   modifiers:{altKey:1}, chars:"5"},
+                  "5", "Digit5", nsIDOMKeyEvent.DOM_VK_5, "5", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_5,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"%"},
+                  "%", "Digit5", nsIDOMKeyEvent.DOM_VK_5, "%", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_6,
+                   modifiers:{}, chars:"6"},
+                  "6", "Digit6", nsIDOMKeyEvent.DOM_VK_6, "6", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_6,
+                   modifiers:{shiftKey:1}, chars:"^"},
+                  "^", "Digit6", nsIDOMKeyEvent.DOM_VK_6, "^", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_6,
+                   modifiers:{ctrlKey:1}, chars:""},
+                  "6", "Digit6", nsIDOMKeyEvent.DOM_VK_6, "6", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_6,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:"\u001E"},
+                  "^", "Digit6", nsIDOMKeyEvent.DOM_VK_6, "^", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_6,
+                   modifiers:{altKey:1}, chars:"6"},
+                  "6", "Digit6", nsIDOMKeyEvent.DOM_VK_6, "6", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_6,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"^"},
+                  "^", "Digit6", nsIDOMKeyEvent.DOM_VK_6, "^", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_7,
+                   modifiers:{}, chars:"7"},
+                  "7", "Digit7", nsIDOMKeyEvent.DOM_VK_7, "7", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_7,
+                   modifiers:{shiftKey:1}, chars:"&"},
+                  "&", "Digit7", nsIDOMKeyEvent.DOM_VK_7, "&", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_7,
+                   modifiers:{ctrlKey:1}, chars:""},
+                  "7", "Digit7", nsIDOMKeyEvent.DOM_VK_7, "7", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_7,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:""},
+                  "&", "Digit7", nsIDOMKeyEvent.DOM_VK_7, "&", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_7,
+                   modifiers:{altKey:1}, chars:"7"},
+                  "7", "Digit7", nsIDOMKeyEvent.DOM_VK_7, "7", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_7,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"&"},
+                  "&", "Digit7", nsIDOMKeyEvent.DOM_VK_7, "&", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_8,
+                   modifiers:{}, chars:"8"},
+                  "8", "Digit8", nsIDOMKeyEvent.DOM_VK_8, "8", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_8,
+                   modifiers:{shiftKey:1}, chars:"*"},
+                  "*", "Digit8", nsIDOMKeyEvent.DOM_VK_8, "*", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_8,
+                   modifiers:{ctrlKey:1, }, chars:""},
+                  "8", "Digit8", nsIDOMKeyEvent.DOM_VK_8, "8", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_8,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:""},
+                  "*", "Digit8", nsIDOMKeyEvent.DOM_VK_8, "*", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_8,
+                   modifiers:{altKey:1}, chars:"8"},
+                  "8", "Digit8", nsIDOMKeyEvent.DOM_VK_8, "8", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_8,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"*"},
+                  "*", "Digit8", nsIDOMKeyEvent.DOM_VK_8, "*", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_9,
+                   modifiers:{}, chars:"9"},
+                  "9", "Digit9", nsIDOMKeyEvent.DOM_VK_9, "9", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_9,
+                   modifiers:{shiftKey:1}, chars:"("},
+                  "(", "Digit9", nsIDOMKeyEvent.DOM_VK_9, "(", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_9,
+                   modifiers:{ctrlKey:1}, chars:""},
+                  "9", "Digit9", nsIDOMKeyEvent.DOM_VK_9, "9", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_9,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:""},
+                  "(", "Digit9", nsIDOMKeyEvent.DOM_VK_9, "(", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_9,
+                   modifiers:{altKey:1}, chars:"9"},
+                  "9", "Digit9", nsIDOMKeyEvent.DOM_VK_9, "9", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_9,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"("},
+                  "(", "Digit9", nsIDOMKeyEvent.DOM_VK_9, "(", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    // OEM keys
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_MINUS,
+                   modifiers:{}, chars:"-"},
+                  "-", "Minus", nsIDOMKeyEvent.DOM_VK_HYPHEN_MINUS, "-", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_MINUS,
+                   modifiers:{shiftKey:1}, chars:"_"},
+                  "_", "Minus", nsIDOMKeyEvent.DOM_VK_HYPHEN_MINUS, "_", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_MINUS,
+                   modifiers:{ctrlKey:1}, chars:""},
+                  "-", "Minus", nsIDOMKeyEvent.DOM_VK_HYPHEN_MINUS, "-", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_MINUS,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:"\u001F"},
+                  "_", "Minus", nsIDOMKeyEvent.DOM_VK_HYPHEN_MINUS, "_", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_MINUS,
+                   modifiers:{altKey:1}, chars:"-"},
+                  "-", "Minus", nsIDOMKeyEvent.DOM_VK_HYPHEN_MINUS, "-", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_MINUS,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"_"},
+                  "_", "Minus", nsIDOMKeyEvent.DOM_VK_HYPHEN_MINUS, "_", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_PLUS,
+                   modifiers:{}, chars:"="},
+                  "=", "Equal", nsIDOMKeyEvent.DOM_VK_EQUALS, "=", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_PLUS,
+                   modifiers:{shiftKey:1}, chars:"+"},
+                  "+", "Equal", nsIDOMKeyEvent.DOM_VK_EQUALS, "+", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_PLUS,
+                   modifiers:{ctrlKey:1}, chars:""},
+                  "=", "Equal", nsIDOMKeyEvent.DOM_VK_EQUALS, "=", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_PLUS,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:""},
+                  "+", "Equal", nsIDOMKeyEvent.DOM_VK_EQUALS, "+", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_PLUS,
+                   modifiers:{altKey:1}, chars:"="},
+                  "=", "Equal", nsIDOMKeyEvent.DOM_VK_EQUALS, "=", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_PLUS,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"+"},
+                  "+", "Equal", nsIDOMKeyEvent.DOM_VK_EQUALS, "+", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_4,
+                   modifiers:{}, chars:"["},
+                  "[", "BracketLeft", nsIDOMKeyEvent.DOM_VK_OPEN_BRACKET, "[", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_4,
+                   modifiers:{shiftKey:1}, chars:"{"},
+                  "{", "BracketLeft", nsIDOMKeyEvent.DOM_VK_OPEN_BRACKET, "{", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_4,
+                   modifiers:{ctrlKey:1}, chars:"\u001B"},
+                  "[", "BracketLeft", nsIDOMKeyEvent.DOM_VK_OPEN_BRACKET, "[", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_4,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:""},
+                  "{", "BracketLeft", nsIDOMKeyEvent.DOM_VK_OPEN_BRACKET, "{", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_4,
+                   modifiers:{altKey:1}, chars:"["},
+                  "[", "BracketLeft", nsIDOMKeyEvent.DOM_VK_OPEN_BRACKET, "[", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_4,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"{"},
+                  "{", "BracketLeft", nsIDOMKeyEvent.DOM_VK_OPEN_BRACKET, "{", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_6,
+                   modifiers:{}, chars:"]"},
+                  "]", "BracketRight", nsIDOMKeyEvent.DOM_VK_CLOSE_BRACKET, "]", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_6,
+                   modifiers:{shiftKey:1}, chars:"}"},
+                  "}", "BracketRight", nsIDOMKeyEvent.DOM_VK_CLOSE_BRACKET, "}", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_6,
+                   modifiers:{ctrlKey:1}, chars:"\u001D"},
+                  "]", "BracketRight", nsIDOMKeyEvent.DOM_VK_CLOSE_BRACKET, "]", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_6,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:""},
+                  "}", "BracketRight", nsIDOMKeyEvent.DOM_VK_CLOSE_BRACKET, "}", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_6,
+                   modifiers:{altKey:1}, chars:"]"},
+                  "]", "BracketRight", nsIDOMKeyEvent.DOM_VK_CLOSE_BRACKET, "]", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_6,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"}"},
+                  "}", "BracketRight", nsIDOMKeyEvent.DOM_VK_CLOSE_BRACKET, "}", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_1,
+                   modifiers:{}, chars:";"},
+                  ";", "Semicolon", nsIDOMKeyEvent.DOM_VK_SEMICOLON, ";", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_1,
+                   modifiers:{shiftKey:1}, chars:":"},
+                  ":", "Semicolon", nsIDOMKeyEvent.DOM_VK_SEMICOLON, ":", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_1,
+                   modifiers:{ctrlKey:1}, chars:""},
+                  ";", "Semicolon", nsIDOMKeyEvent.DOM_VK_SEMICOLON, ";", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_1,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:""},
+                  ":", "Semicolon", nsIDOMKeyEvent.DOM_VK_SEMICOLON, ":", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_1,
+                   modifiers:{altKey:1}, chars:";"},
+                  ";", "Semicolon", nsIDOMKeyEvent.DOM_VK_SEMICOLON, ";", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_1,
+                   modifiers:{altKey:1, shiftKey:1}, chars:":"},
+                  ":", "Semicolon", nsIDOMKeyEvent.DOM_VK_SEMICOLON, ":", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_7,
+                   modifiers:{}, chars:"'"},
+                  "'", "Quote", nsIDOMKeyEvent.DOM_VK_QUOTE, "'", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_7,
+                   modifiers:{shiftKey:1}, chars:"\""},
+                  "\"", "Quote", nsIDOMKeyEvent.DOM_VK_QUOTE, "\"", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_7,
+                   modifiers:{ctrlKey:1}, chars:""},
+                  "'", "Quote", nsIDOMKeyEvent.DOM_VK_QUOTE, "'", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_7,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:""},
+                  "\"", "Quote", nsIDOMKeyEvent.DOM_VK_QUOTE, "\"", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_7,
+                   modifiers:{altKey:1}, chars:"'"},
+                  "'", "Quote", nsIDOMKeyEvent.DOM_VK_QUOTE, "'", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_7,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"\""},
+                  "\"", "Quote", nsIDOMKeyEvent.DOM_VK_QUOTE, "\"", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_5,
+                   modifiers:{}, chars:"\\"},
+                  "\\", "Backslash", nsIDOMKeyEvent.DOM_VK_BACK_SLASH, "\\", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_5,
+                   modifiers:{shiftKey:1}, chars:"|"},
+                  "|", "Backslash", nsIDOMKeyEvent.DOM_VK_BACK_SLASH, "|", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_5,
+                   modifiers:{ctrlKey:1}, chars:"\u001C"},
+                  "\\", "Backslash", nsIDOMKeyEvent.DOM_VK_BACK_SLASH, "\\", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_5,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:""},
+                  "|", "Backslash", nsIDOMKeyEvent.DOM_VK_BACK_SLASH, "|", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_5,
+                   modifiers:{altKey:1}, chars:"\\"},
+                  "\\", "Backslash", nsIDOMKeyEvent.DOM_VK_BACK_SLASH, "\\", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_5,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"|"},
+                  "|", "Backslash", nsIDOMKeyEvent.DOM_VK_BACK_SLASH, "|", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_COMMA,
+                   modifiers:{}, chars:","},
+                  ",", "Comma", nsIDOMKeyEvent.DOM_VK_COMMA, ",", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_COMMA,
+                   modifiers:{shiftKey:1}, chars:"<"},
+                  "<", "Comma", nsIDOMKeyEvent.DOM_VK_COMMA, "<", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_COMMA,
+                   modifiers:{ctrlKey:1}, chars:""},
+                  ",", "Comma", nsIDOMKeyEvent.DOM_VK_COMMA, ",", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_COMMA,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:""},
+                  "<", "Comma", nsIDOMKeyEvent.DOM_VK_COMMA, "<", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_COMMA,
+                   modifiers:{altKey:1}, chars:","},
+                  ",", "Comma", nsIDOMKeyEvent.DOM_VK_COMMA, ",", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_COMMA,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"<"},
+                  "<", "Comma", nsIDOMKeyEvent.DOM_VK_COMMA, "<", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_PERIOD,
+                   modifiers:{}, chars:"."},
+                  ".", "Period", nsIDOMKeyEvent.DOM_VK_PERIOD, ".", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_PERIOD,
+                   modifiers:{shiftKey:1}, chars:">"},
+                  ">", "Period", nsIDOMKeyEvent.DOM_VK_PERIOD, ">", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_PERIOD,
+                   modifiers:{ctrlKey:1}, chars:""},
+                  ".", "Period", nsIDOMKeyEvent.DOM_VK_PERIOD, ".", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_PERIOD,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:""},
+                  ">", "Period", nsIDOMKeyEvent.DOM_VK_PERIOD, ">", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_PERIOD,
+                   modifiers:{altKey:1}, chars:"."},
+                  ".", "Period", nsIDOMKeyEvent.DOM_VK_PERIOD, ".", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_PERIOD,
+                   modifiers:{altKey:1, shiftKey:1}, chars:">"},
+                  ">", "Period", nsIDOMKeyEvent.DOM_VK_PERIOD, ">", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_2,
+                   modifiers:{}, chars:"/"},
+                  "/", "Slash", nsIDOMKeyEvent.DOM_VK_SLASH, "/", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_2,
+                   modifiers:{shiftKey:1}, chars:"?"},
+                  "?", "Slash", nsIDOMKeyEvent.DOM_VK_SLASH, "?", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_2,
+                   modifiers:{ctrlKey:1}, chars:""},
+                  "/", "Slash", nsIDOMKeyEvent.DOM_VK_SLASH, "/", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_2,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:""},
+                  "?", "Slash", nsIDOMKeyEvent.DOM_VK_SLASH, "?", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_2,
+                   modifiers:{altKey:1}, chars:"/"},
+                  "/", "Slash", nsIDOMKeyEvent.DOM_VK_SLASH, "/", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_2,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"?"},
+                  "?", "Slash", nsIDOMKeyEvent.DOM_VK_SLASH, "?", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_3,
+                   modifiers:{}, chars:"`"},
+                  "`", "Backquote", nsIDOMKeyEvent.DOM_VK_BACK_QUOTE, "`", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_3,
+                   modifiers:{shiftKey:1}, chars:"~"},
+                  "~", "Backquote", nsIDOMKeyEvent.DOM_VK_BACK_QUOTE, "~", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_3,
+                   modifiers:{ctrlKey:1}, chars:""},
+                  "`", "Backquote", nsIDOMKeyEvent.DOM_VK_BACK_QUOTE, "`", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_3,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:""},
+                  "~", "Backquote", nsIDOMKeyEvent.DOM_VK_BACK_QUOTE, "~", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_3,
+                   modifiers:{altKey:1}, chars:"`"},
+                  "`", "Backquote", nsIDOMKeyEvent.DOM_VK_BACK_QUOTE, "`", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_3,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"~"},
+                  "~", "Backquote", nsIDOMKeyEvent.DOM_VK_BACK_QUOTE, "~", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    // Numpad
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_NUMPAD0,
+                   modifiers:{numLockKey:1}, chars:"0"},
+                  "0", "Numpad0", nsIDOMKeyEvent.DOM_VK_NUMPAD0, "0", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_NUMPAD1,
+                   modifiers:{numLockKey:1}, chars:"1"},
+                  "1", "Numpad1", nsIDOMKeyEvent.DOM_VK_NUMPAD1, "1", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_NUMPAD2,
+                   modifiers:{numLockKey:1}, chars:"2"},
+                  "2", "Numpad2", nsIDOMKeyEvent.DOM_VK_NUMPAD2, "2", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_NUMPAD3,
+                   modifiers:{numLockKey:1}, chars:"3"},
+                  "3", "Numpad3", nsIDOMKeyEvent.DOM_VK_NUMPAD3, "3", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_NUMPAD4,
+                   modifiers:{numLockKey:1}, chars:"4"},
+                  "4", "Numpad4", nsIDOMKeyEvent.DOM_VK_NUMPAD4, "4", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_NUMPAD5,
+                   modifiers:{numLockKey:1}, chars:"5"},
+                  "5", "Numpad5", nsIDOMKeyEvent.DOM_VK_NUMPAD5, "5", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_NUMPAD6,
+                   modifiers:{numLockKey:1}, chars:"6"},
+                  "6", "Numpad6", nsIDOMKeyEvent.DOM_VK_NUMPAD6, "6", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_NUMPAD7,
+                   modifiers:{numLockKey:1}, chars:"7"},
+                  "7", "Numpad7", nsIDOMKeyEvent.DOM_VK_NUMPAD7, "7", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_NUMPAD8,
+                   modifiers:{numLockKey:1}, chars:"8"},
+                  "8", "Numpad8", nsIDOMKeyEvent.DOM_VK_NUMPAD8, "8", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_NUMPAD9,
+                   modifiers:{numLockKey:1}, chars:"9"},
+                  "9", "Numpad9", nsIDOMKeyEvent.DOM_VK_NUMPAD9, "9", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_MULTIPLY,
+                   modifiers:{numLockKey:1}, chars:"*"},
+                  "*", "NumpadMultiply", nsIDOMKeyEvent.DOM_VK_MULTIPLY, "*", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_MULTIPLY,
+                   modifiers:{numLockKey:1, shiftKey:1}, chars:"*"},
+                  "*", "NumpadMultiply", nsIDOMKeyEvent.DOM_VK_MULTIPLY, "*", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_ADD,
+                   modifiers:{numLockKey:1}, chars:"+"},
+                  "+", "NumpadAdd", nsIDOMKeyEvent.DOM_VK_ADD, "+", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_ADD,
+                   modifiers:{numLockKey:1, shiftKey:1}, chars:"+"},
+                  "+", "NumpadAdd", nsIDOMKeyEvent.DOM_VK_ADD, "+", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    // VK_SEPARATOR is keycode for NEC's PC-98 series whose keyboard layout was
+    // different from current PC's keyboard layout and it cannot connect to
+    // current PC.  Note that even if we synthesize WM_KEYDOWN with
+    // VK_SEPARATOR, it doesn't work on Win7.
+    //yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_SEPARATOR,
+    //               modifiers:{numLockKey:1}, chars:""},
+    //              "", "", nsIDOMKeyEvent.DOM_VK_SEPARATOR, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    //yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_SEPARATOR,
+    //               modifiers:{numLockKey:1, shiftKey:1}, chars:""},
+    //              "", "", nsIDOMKeyEvent.DOM_VK_SEPARATOR, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_SUBTRACT,
+                   modifiers:{numLockKey:1}, chars:"-"},
+                  "-", "NumpadSubtract", nsIDOMKeyEvent.DOM_VK_SUBTRACT, "-", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_SUBTRACT,
+                   modifiers:{numLockKey:1, shiftKey:1}, chars:"-"},
+                  "-", "NumpadSubtract", nsIDOMKeyEvent.DOM_VK_SUBTRACT, "-", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_DECIMAL,
+                   modifiers:{numLockKey:1}, chars:"."},
+                  ".", "NumpadDecimal", nsIDOMKeyEvent.DOM_VK_DECIMAL, ".", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_DECIMAL,
+                   modifiers:{numLockKey:1, shiftKey:1}, chars:"."},
+                  ".", "NumpadDecimal", nsIDOMKeyEvent.DOM_VK_DECIMAL, ".", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_DIVIDE,
+                   modifiers:{numLockKey:1}, chars:"/"},
+                  "/", "NumpadDivide", nsIDOMKeyEvent.DOM_VK_DIVIDE, "/", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_DIVIDE,
+                   modifiers:{numLockKey:1, shiftKey:1}, chars:"/"},
+                  "/", "NumpadDivide", nsIDOMKeyEvent.DOM_VK_DIVIDE, "/", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_NUMPAD_RETURN,
+                   modifiers:{numLockKey:1}, chars:"\r"},
+                  "Enter", "NumpadEnter", nsIDOMKeyEvent.DOM_VK_RETURN, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_NUMPAD_RETURN,
+                   modifiers:{numLockKey:1, shiftKey:1}, chars:"\r"},
+                  "Enter", "NumpadEnter", nsIDOMKeyEvent.DOM_VK_RETURN, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+
+    // Numpad without NumLock
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_NUMPAD_PRIOR,
+                   modifiers:{}, chars:""},
+                  "PageUp", "Numpad9", nsIDOMKeyEvent.DOM_VK_PAGE_UP, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_NUMPAD_NEXT,
+                   modifiers:{}, chars:""},
+                  "PageDown", "Numpad3", nsIDOMKeyEvent.DOM_VK_PAGE_DOWN, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_NUMPAD_END,
+                   modifiers:{}, chars:""},
+                  "End", "Numpad1", nsIDOMKeyEvent.DOM_VK_END, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_NUMPAD_HOME,
+                   modifiers:{}, chars:""},
+                  "Home", "Numpad7", nsIDOMKeyEvent.DOM_VK_HOME, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_NUMPAD_LEFT,
+                   modifiers:{}, chars:""},
+                  "ArrowLeft", "Numpad4", nsIDOMKeyEvent.DOM_VK_LEFT, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_NUMPAD_UP,
+                   modifiers:{}, chars:""},
+                  "ArrowUp", "Numpad8", nsIDOMKeyEvent.DOM_VK_UP, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_NUMPAD_RIGHT,
+                   modifiers:{}, chars:""},
+                  "ArrowRight", "Numpad6", nsIDOMKeyEvent.DOM_VK_RIGHT, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_NUMPAD_DOWN,
+                   modifiers:{}, chars:""},
+                  "ArrowDown", "Numpad2", nsIDOMKeyEvent.DOM_VK_DOWN, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_NUMPAD_INSERT,
+                   modifiers:{}, chars:""},
+                  "Insert", "Numpad0", nsIDOMKeyEvent.DOM_VK_INSERT, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_NUMPAD_DELETE,
+                   modifiers:{}, chars:""},
+                  "Delete", "NumpadDecimal", nsIDOMKeyEvent.DOM_VK_DELETE, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_CLEAR,
+                   modifiers:{}, chars:""},
+                  "Clear", "Numpad5", nsIDOMKeyEvent.DOM_VK_CLEAR, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+
+    // Even if widget receives unknown keycode, it should dispatch key events
+    // whose keycode is 0 rather than native keycode.
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:0x3A,
+                   modifiers:{numLockKey:1}, chars:""},
+                  "Unidentified", "", 0, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    // French
+    // Numeric
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_0,
+                   modifiers:{}, chars:"\u00E0"},
+                  "\u00E0", "Digit0", nsIDOMKeyEvent.DOM_VK_0, "\u00E0", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_0,
+                   modifiers:{shiftKey:1}, chars:"0"},
+                  "0", "Digit0", nsIDOMKeyEvent.DOM_VK_0, "0", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_1,
+                   modifiers:{}, chars:"&"},
+                  "&", "Digit1", nsIDOMKeyEvent.DOM_VK_1, "&", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_1,
+                   modifiers:{shiftKey:1}, chars:"1"},
+                  "1", "Digit1", nsIDOMKeyEvent.DOM_VK_1, "1", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_2,
+                   modifiers:{}, chars:"\u00E9"},
+                  "\u00E9", "Digit2", nsIDOMKeyEvent.DOM_VK_2, "\u00E9", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_2,
+                   modifiers:{shiftKey:1}, chars:"2"},
+                  "2", "Digit2", nsIDOMKeyEvent.DOM_VK_2, "2", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_3,
+                   modifiers:{}, chars:"\""},
+                  "\"", "Digit3", nsIDOMKeyEvent.DOM_VK_3, "\"", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_3,
+                   modifiers:{shiftKey:1}, chars:"3"},
+                  "3", "Digit3", nsIDOMKeyEvent.DOM_VK_3, "3", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_4,
+                   modifiers:{}, chars:"'"},
+                  "'", "Digit4", nsIDOMKeyEvent.DOM_VK_4, "'", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_4,
+                   modifiers:{shiftKey:1}, chars:"4"},
+                  "4", "Digit4", nsIDOMKeyEvent.DOM_VK_4, "4", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_5,
+                   modifiers:{}, chars:"("},
+                  "(", "Digit5", nsIDOMKeyEvent.DOM_VK_5, "(", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_5,
+                   modifiers:{shiftKey:1}, chars:"5"},
+                  "5", "Digit5", nsIDOMKeyEvent.DOM_VK_5, "5", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_6,
+                   modifiers:{}, chars:"-"},
+                  "-", "Digit6", nsIDOMKeyEvent.DOM_VK_6, "-", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_6,
+                   modifiers:{shiftKey:1}, chars:"6"},
+                  "6", "Digit6", nsIDOMKeyEvent.DOM_VK_6, "6", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_7,
+                   modifiers:{}, chars:"\u00E8"},
+                  "\u00E8", "Digit7", nsIDOMKeyEvent.DOM_VK_7, "\u00E8", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_7,
+                   modifiers:{shiftKey:1}, chars:"7"},
+                  "7", "Digit7", nsIDOMKeyEvent.DOM_VK_7, "7", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_8,
+                   modifiers:{}, chars:"_"},
+                  "_", "Digit8", nsIDOMKeyEvent.DOM_VK_8, "_", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_8,
+                   modifiers:{shiftKey:1}, chars:"8"},
+                  "8", "Digit8", nsIDOMKeyEvent.DOM_VK_8, "8", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_9,
+                   modifiers:{}, chars:"\u00E7"},
+                  "\u00E7", "Digit9", nsIDOMKeyEvent.DOM_VK_9, "\u00E7", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_9,
+                   modifiers:{shiftKey:1}, chars:"9"},
+                  "9", "Digit9", nsIDOMKeyEvent.DOM_VK_9, "9", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    // Numeric with ShiftLock
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_0,
+                   modifiers:{capsLockKey:1}, chars:"0"},
+                  "0", "Digit0", nsIDOMKeyEvent.DOM_VK_0, "0", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_0,
+                   modifiers:{capsLockKey:1, shiftKey:1}, chars:"\u00E0"},
+                  "\u00E0", "Digit0", nsIDOMKeyEvent.DOM_VK_0, "\u00E0", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_1,
+                   modifiers:{capsLockKey:1}, chars:"1"},
+                  "1", "Digit1", nsIDOMKeyEvent.DOM_VK_1, "1", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_1,
+                   modifiers:{capsLockKey:1, shiftKey:1}, chars:"&"},
+                  "&", "Digit1", nsIDOMKeyEvent.DOM_VK_1, "&", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_2,
+                   modifiers:{capsLockKey:1}, chars:"2"},
+                  "2", "Digit2", nsIDOMKeyEvent.DOM_VK_2, "2", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_2,
+                   modifiers:{capsLockKey:1, shiftKey:1}, chars:"\u00E9"},
+                  "\u00E9", "Digit2", nsIDOMKeyEvent.DOM_VK_2, "\u00E9", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_3,
+                   modifiers:{capsLockKey:1}, chars:"3"},
+                  "3", "Digit3", nsIDOMKeyEvent.DOM_VK_3, "3", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_3,
+                   modifiers:{capsLockKey:1, shiftKey:1}, chars:"\""},
+                  "\"", "Digit3", nsIDOMKeyEvent.DOM_VK_3, "\"", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_4,
+                   modifiers:{capsLockKey:1}, chars:"4"},
+                  "4", "Digit4", nsIDOMKeyEvent.DOM_VK_4, "4", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_4,
+                   modifiers:{capsLockKey:1, shiftKey:1}, chars:"'"},
+                  "'", "Digit4", nsIDOMKeyEvent.DOM_VK_4, "'", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_5,
+                   modifiers:{capsLockKey:1}, chars:"5"},
+                  "5", "Digit5", nsIDOMKeyEvent.DOM_VK_5, "5", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_5,
+                   modifiers:{capsLockKey:1, shiftKey:1}, chars:"("},
+                  "(", "Digit5", nsIDOMKeyEvent.DOM_VK_5, "(", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_6,
+                   modifiers:{capsLockKey:1}, chars:"6"},
+                  "6", "Digit6", nsIDOMKeyEvent.DOM_VK_6, "6", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_6,
+                   modifiers:{capsLockKey:1, shiftKey:1}, chars:"-"},
+                  "-", "Digit6", nsIDOMKeyEvent.DOM_VK_6, "-", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_7,
+                   modifiers:{capsLockKey:1}, chars:"7"},
+                  "7", "Digit7", nsIDOMKeyEvent.DOM_VK_7, "7", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_7,
+                   modifiers:{capsLockKey:1, shiftKey:1}, chars:"\u00E8"},
+                  "\u00E8", "Digit7", nsIDOMKeyEvent.DOM_VK_7, "\u00E8", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_8,
+                   modifiers:{capsLockKey:1}, chars:"8"},
+                  "8", "Digit8", nsIDOMKeyEvent.DOM_VK_8, "8", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_8,
+                   modifiers:{capsLockKey:1, shiftKey:1}, chars:"_"},
+                  "_", "Digit8", nsIDOMKeyEvent.DOM_VK_8, "_", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_9,
+                   modifiers:{capsLockKey:1}, chars:"9"},
+                  "9", "Digit9", nsIDOMKeyEvent.DOM_VK_9, "9", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_9,
+                   modifiers:{capsLockKey:1, shiftKey:1}, chars:"\u00E7"},
+                  "\u00E7", "Digit9", nsIDOMKeyEvent.DOM_VK_9, "\u00E7", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    // OEM keys
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_7,
+                   modifiers:{}, chars:"\u00B2"},
+                  "\u00B2", "Backquote", 0, "\u00B2", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_7,
+                   modifiers:{shiftKey:1}, chars:""},
+                  "", "Backquote", 0, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_4,
+                   modifiers:{}, chars:")"},
+                  ")", "Minus", nsIDOMKeyEvent.DOM_VK_CLOSE_PAREN, ")", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_4,
+                   modifiers:{shiftKey:1}, chars:"\u00B0"},
+                  "\u00B0", "Minus", nsIDOMKeyEvent.DOM_VK_CLOSE_PAREN, "\u00B0", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_PLUS,
+                   modifiers:{}, chars:"="},
+                  "=", "Equal", nsIDOMKeyEvent.DOM_VK_EQUALS, "=", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_PLUS,
+                   modifiers:{shiftKey:1}, chars:"+"},
+                  "+", "Equal", nsIDOMKeyEvent.DOM_VK_EQUALS, "+", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    //yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_6,
+    //               modifiers:{}, chars:""},
+    //              "Dead", "BracketLeft", nsIDOMKeyEvent.DOM_VK_CIRCUMFLEX, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD); // Dead-key
+    //yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_6,
+    //               modifiers:{shiftKey:1}, chars:""},
+    //              ["^^", "^", "^", "^"], "BracketLeft", nsIDOMKeyEvent.DOM_VK_CIRCUMFLEX, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD); // Dead-key
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_1,
+                   modifiers:{}, chars:"$"},
+                  "$", "BracketRight", nsIDOMKeyEvent.DOM_VK_DOLLAR, "$", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_1,
+                   modifiers:{shiftKey:1}, chars:"\u00A3"},
+                  "\u00A3", "BracketRight", nsIDOMKeyEvent.DOM_VK_DOLLAR, "\u00A3", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_3,
+                   modifiers:{}, chars:"\u00F9"},
+                  "\u00F9", "Quote", nsIDOMKeyEvent.DOM_VK_PERCENT, "\u00F9", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_3,
+                   modifiers:{shiftKey:1}, chars:"%"},
+                  "%", "Quote", nsIDOMKeyEvent.DOM_VK_PERCENT, "%", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_5,
+                   modifiers:{}, chars:"*"},
+                  "*", "Backslash", nsIDOMKeyEvent.DOM_VK_ASTERISK, "*", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_5,
+                   modifiers:{shiftKey:1}, chars:"\u00B5"},
+                  "\u00B5", "Backslash", nsIDOMKeyEvent.DOM_VK_ASTERISK, "\u00B5", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_102,
+                   modifiers:{}, chars:"<"},
+                  "<", "IntlBackslash", nsIDOMKeyEvent.DOM_VK_LESS_THAN, "<", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_102,
+                   modifiers:{shiftKey:1}, chars:">"},
+                  ">", "IntlBackslash", nsIDOMKeyEvent.DOM_VK_LESS_THAN, ">", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_COMMA,
+                   modifiers:{}, chars:","},
+                  ",", "KeyM", nsIDOMKeyEvent.DOM_VK_COMMA, ",", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_COMMA,
+                   modifiers:{shiftKey:1}, chars:"?"},
+                  "?", "KeyM", nsIDOMKeyEvent.DOM_VK_COMMA, "?", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_PERIOD,
+                   modifiers:{}, chars:";"},
+                  ";", "Comma", nsIDOMKeyEvent.DOM_VK_SEMICOLON, ";", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_PERIOD,
+                   modifiers:{shiftKey:1}, chars:"."},
+                  ".", "Comma", nsIDOMKeyEvent.DOM_VK_SEMICOLON, ".", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_2,
+                   modifiers:{}, chars:":"},
+                  ":", "Period", nsIDOMKeyEvent.DOM_VK_COLON, ":", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_2,
+                   modifiers:{shiftKey:1}, chars:"/"},
+                  "/", "Period", nsIDOMKeyEvent.DOM_VK_COLON, "/", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_8,
+                   modifiers:{}, chars:"!"},
+                  "!", "Slash", nsIDOMKeyEvent.DOM_VK_EXCLAMATION, "!", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_8,
+                   modifiers:{shiftKey:1}, chars:"\u00A7"},
+                  "\u00A7", "Slash", nsIDOMKeyEvent.DOM_VK_EXCLAMATION, "\u00A7", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    // OEM keys with ShiftLock
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_7,
+                   modifiers:{capsLockKey:1}, chars:"\u00B2"},
+                  "\u00B2", "Backquote", 0, "\u00B2", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_7,
+                   modifiers:{capsLockKey:1, shiftKey:1}, chars:""},
+                  "", "Backquote", 0, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_4,
+                   modifiers:{capsLockKey:1}, chars:"\u00B0"},
+                  "\u00B0", "Minus", nsIDOMKeyEvent.DOM_VK_CLOSE_PAREN, "\u00B0", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_4,
+                   modifiers:{capsLockKey:1, shiftKey:1}, chars:")"},
+                  ")", "Minus", nsIDOMKeyEvent.DOM_VK_CLOSE_PAREN, ")", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_PLUS,
+                   modifiers:{capsLockKey:1}, chars:"+"},
+                  "+", "Equal", nsIDOMKeyEvent.DOM_VK_EQUALS, "+", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_PLUS,
+                   modifiers:{capsLockKey:1, shiftKey:1}, chars:"="},
+                  "=", "Equal", nsIDOMKeyEvent.DOM_VK_EQUALS, "=", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    //yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_6,
+    //               modifiers:{capsLockKey:1}, chars:""},
+    //              "Dead", "BracketLeft", 0, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD); // Dead-key
+    //yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_6,
+    //               modifiers:{capsLockKey:1, shiftKey:1}, chars:""},
+    //              ["\u00A8\u00A8", "\u00A8", "\u00A8", "\u00A8"], "BracketLeft", 0, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD); // Dead-key
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_1,
+                   modifiers:{capsLockKey:1}, chars:"\u00A3"},
+                  "\u00A3", "BracketRight", nsIDOMKeyEvent.DOM_VK_DOLLAR, "\u00A3", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_1,
+                   modifiers:{capsLockKey:1, shiftKey:1}, chars:"$"},
+                  "$", "BracketRight", nsIDOMKeyEvent.DOM_VK_DOLLAR, "$", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_3,
+                   modifiers:{capsLockKey:1}, chars:"%"},
+                  "%", "Quote", nsIDOMKeyEvent.DOM_VK_PERCENT, "%", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_3,
+                   modifiers:{capsLockKey:1, shiftKey:1}, chars:"\u00F9"},
+                  "\u00F9", "Quote", nsIDOMKeyEvent.DOM_VK_PERCENT, "\u00F9", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_5,
+                   modifiers:{capsLockKey:1}, chars:"\u00B5"},
+                  "\u00B5", "Backslash", nsIDOMKeyEvent.DOM_VK_ASTERISK, "\u00B5", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_5,
+                   modifiers:{capsLockKey:1, shiftKey:1}, chars:"*"},
+                  "*", "Backslash", nsIDOMKeyEvent.DOM_VK_ASTERISK, "*", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_102,
+                   modifiers:{capsLockKey:1}, chars:"<"},
+                  "<", "IntlBackslash", nsIDOMKeyEvent.DOM_VK_LESS_THAN, "<", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_102,
+                   modifiers:{capsLockKey:1, shiftKey:1}, chars:">"},
+                  ">", "IntlBackslash", nsIDOMKeyEvent.DOM_VK_LESS_THAN, ">", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_COMMA,
+                   modifiers:{capsLockKey:1}, chars:"?"},
+                  "?", "KeyM", nsIDOMKeyEvent.DOM_VK_COMMA, "?", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_COMMA,
+                   modifiers:{capsLockKey:1, shiftKey:1}, chars:","},
+                  ",", "KeyM", nsIDOMKeyEvent.DOM_VK_COMMA, ",", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_PERIOD,
+                   modifiers:{capsLockKey:1}, chars:"."},
+                  ".", "Comma", nsIDOMKeyEvent.DOM_VK_SEMICOLON, ".", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_PERIOD,
+                   modifiers:{capsLockKey:1, shiftKey:1}, chars:";"},
+                  ";", "Comma", nsIDOMKeyEvent.DOM_VK_SEMICOLON, ";", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_2,
+                   modifiers:{capsLockKey:1}, chars:"/"},
+                  "/", "Period", nsIDOMKeyEvent.DOM_VK_COLON, "/", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_2,
+                   modifiers:{capsLockKey:1, shiftKey:1}, chars:":"},
+                  ":", "Period", nsIDOMKeyEvent.DOM_VK_COLON, ":", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_8,
+                   modifiers:{capsLockKey:1}, chars:"\u00A7"},
+                  "\u00A7", "Slash", nsIDOMKeyEvent.DOM_VK_EXCLAMATION, "\u00A7", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_8,
+                   modifiers:{capsLockKey:1, shiftKey:1}, chars:"!"},
+                  "!", "Slash", nsIDOMKeyEvent.DOM_VK_EXCLAMATION, "!", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    // AltGr
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_0,
+                   modifiers:{altGrKey:1}, chars:"@"},
+                  "@", "Digit0", nsIDOMKeyEvent.DOM_VK_0, "@", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_1,
+                   modifiers:{altGrKey:1}, chars:""},
+                  "&", "Digit1", nsIDOMKeyEvent.DOM_VK_1, "&", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    //yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_2,
+    //               modifiers:{altGrKey:1}, chars:""},
+    //              "Dead", "Digit2", nsIDOMKeyEvent.DOM_VK_2, "2", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD); // Dead-key
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_3,
+                   modifiers:{altGrKey:1}, chars:"#"},
+                  "#", "Digit3", nsIDOMKeyEvent.DOM_VK_3, "#", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_4,
+                   modifiers:{altGrKey:1}, chars:"{"},
+                  "{", "Digit4", nsIDOMKeyEvent.DOM_VK_4, "{", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_5,
+                   modifiers:{altGrKey:1}, chars:"["},
+                  "[", "Digit5", nsIDOMKeyEvent.DOM_VK_5, "[", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_6,
+                   modifiers:{altGrKey:1}, chars:"|"},
+                  "|", "Digit6", nsIDOMKeyEvent.DOM_VK_6, "|", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    //yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_7,
+    //               modifiers:{altGrKey:1}, chars:""},
+    //              "Dead", "Digit7", nsIDOMKeyEvent.DOM_VK_7, "", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD); // Dead-key
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_8,
+                   modifiers:{altGrKey:1}, chars:"\\"},
+                  "\\", "Digit8", nsIDOMKeyEvent.DOM_VK_8, "\\", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_9,
+                   modifiers:{altGrKey:1}, chars:"^"},
+                  "^", "Digit9", nsIDOMKeyEvent.DOM_VK_9, "^", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_4,
+                   modifiers:{altGrKey:1}, chars:"]"},
+                  "]", "Minus", nsIDOMKeyEvent.DOM_VK_CLOSE_PAREN, "]", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_PLUS,
+                   modifiers:{altGrKey:1}, chars:"}"},
+                  "}", "Equal", nsIDOMKeyEvent.DOM_VK_EQUALS, "}", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    // German
+    yield testKey({layout:KEYBOARD_LAYOUT_GERMAN, keyCode:WIN_VK_OEM_2,
+                   modifiers:{}, chars:"#"},
+                  "#", "Backslash", nsIDOMKeyEvent.DOM_VK_HASH, "#", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_GERMAN, keyCode:WIN_VK_OEM_2,
+                   modifiers:{shiftKey:1}, chars:"'"},
+                  "'", "Backslash", nsIDOMKeyEvent.DOM_VK_HASH, "'", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    // Khmer
+    if (OS_VERSION >= WIN7) {
+      yield testKey({layout:KEYBOARD_LAYOUT_KHMER, keyCode:WIN_VK_2,
+                     modifiers:{}, chars:"\u17E2"},
+                    "\u17E2", "Digit2", nsIDOMKeyEvent.DOM_VK_2, "\u17E2", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+      yield testKey({layout:KEYBOARD_LAYOUT_KHMER, keyCode:WIN_VK_2,
+                     modifiers:{shiftKey:1}, chars:"\u17D7"},
+                    "\u17D7", "Digit2", nsIDOMKeyEvent.DOM_VK_2, "\u17D7", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+      yield testKey({layout:KEYBOARD_LAYOUT_KHMER, keyCode:WIN_VK_2, // Ctrl+2 should cause inputting Euro sign.
+                     modifiers:{ctrlKey:1}, chars:"\u20AC", isInputtingCharacters:true},
+                    "\u20AC", "Digit2", nsIDOMKeyEvent.DOM_VK_2, "\u20AC", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+      yield testKey({layout:KEYBOARD_LAYOUT_KHMER, keyCode:WIN_VK_2, // Ctrl+Shift+2 shouldn't cause any input.
+                     modifiers:{ctrlKey:1, shiftKey:1}, chars:""},
+                    "\u17D7", "Digit2", nsIDOMKeyEvent.DOM_VK_2, "\u17D7", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+      yield testKey({layout:KEYBOARD_LAYOUT_KHMER, keyCode:WIN_VK_2,
+                     modifiers:{altKey:1}, chars:"\u17E2"},
+                    "\u17E2", "Digit2", nsIDOMKeyEvent.DOM_VK_2, "\u17E2", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+      yield testKey({layout:KEYBOARD_LAYOUT_KHMER, keyCode:WIN_VK_2,
+                     modifiers:{altKey:1, shiftKey:1}, chars:"\u17D7"},
+                    "\u17D7", "Digit2", nsIDOMKeyEvent.DOM_VK_2, "\u17D7", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+      yield testKey({layout:KEYBOARD_LAYOUT_KHMER, keyCode:WIN_VK_2,
+                     modifiers:{altGrKey:1}, chars:"2"},
+                    "2", "Digit2", nsIDOMKeyEvent.DOM_VK_2, "2", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+      yield testKey({layout:KEYBOARD_LAYOUT_KHMER, keyCode:WIN_VK_2,
+                     modifiers:{altGrKey:1, shiftKey:1}, chars:"\u19E2"},
+                    "\u19E2", "Digit2", nsIDOMKeyEvent.DOM_VK_2, "\u19E2", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    }
+
+    // Norwegian
+    yield testKey({layout:KEYBOARD_LAYOUT_NORWEGIAN, keyCode:WIN_VK_OEM_5,
+                   modifiers:{}, chars:"|"},
+                  "|", "Backquote", nsIDOMKeyEvent.DOM_VK_PIPE, "|", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_NORWEGIAN, keyCode:WIN_VK_OEM_5,
+                   modifiers:{shiftKey:1}, chars:"\u00A7"},
+                  "\u00A7", "Backquote", nsIDOMKeyEvent.DOM_VK_PIPE, "\u00A7", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    // Brazilian ABNT
+    yield testKey({layout:KEYBOARD_LAYOUT_BRAZILIAN_ABNT, keyCode:WIN_VK_ABNT_C1,
+                   modifiers:{}, chars:"/"},
+                  "/", "IntlBackslash", nsIDOMKeyEvent.DOM_VK_SLASH, "/", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_BRAZILIAN_ABNT, keyCode:WIN_VK_ABNT_C1,
+                   modifiers:{shiftKey:1}, chars:"?"},
+                  "?", "IntlBackslash", nsIDOMKeyEvent.DOM_VK_SLASH, "?", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_BRAZILIAN_ABNT, keyCode:WIN_VK_ABNT_C2,
+                   modifiers:{numLockKey:1}, chars:"."},
+                  ".", "NumpadComma", nsIDOMKeyEvent.DOM_VK_SEPARATOR, ".", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_BRAZILIAN_ABNT, keyCode:WIN_VK_DECIMAL,
+                   modifiers:{numLockKey:1}, chars:","},
+                  ",", "NumpadDecimal", nsIDOMKeyEvent.DOM_VK_DECIMAL, ",", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+
+    // Mac JIS keyboard
+    // The separator key on JIS keyboard for Mac doesn't cause any character even with Japanese keyboard layout.
+    yield testKey({layout:KEYBOARD_LAYOUT_JAPANESE, keyCode:WIN_VK_ABNT_C2,
+                   modifiers:{numLockKey:1}, chars:""},
+                  "", "NumpadComma", nsIDOMKeyEvent.DOM_VK_SEPARATOR, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+    yield testKey({layout:KEYBOARD_LAYOUT_JAPANESE, keyCode:WIN_VK_DECIMAL,
+                   modifiers:{numLockKey:1}, chars:"."},
+                  ".", "NumpadDecimal", nsIDOMKeyEvent.DOM_VK_DECIMAL, ".", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_NUMPAD);
+
+    // Dead keys on any layouts
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_6,
+                   modifiers:{}, chars:""},
+                  "Dead", "BracketLeft", nsIDOMKeyEvent.DOM_VK_CIRCUMFLEX, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_6,
+                   modifiers:{}, chars:"^^"},
+                  ["^^", "^", "^", "^"], "BracketLeft", nsIDOMKeyEvent.DOM_VK_CIRCUMFLEX, "^^", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_6,
+                   modifiers:{}, chars:""},
+                  "Dead", "BracketLeft", nsIDOMKeyEvent.DOM_VK_CIRCUMFLEX, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_A,
+                   modifiers:{}, chars:"\u00E2"},
+                  ["\u00E2", "\u00E2", "a"], "KeyQ", nsIDOMKeyEvent.DOM_VK_A, "\u00E2", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_6,
+                   modifiers:{}, chars:""},
+                  "Dead", "BracketLeft", nsIDOMKeyEvent.DOM_VK_CIRCUMFLEX, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_A,
+                   modifiers:{shiftKey:1}, chars:"\u00C2"},
+                  ["\u00C2", "\u00C2", "A"], "KeyQ", nsIDOMKeyEvent.DOM_VK_A, "\u00C2", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_6,
+                   modifiers:{}, chars:""},
+                  "Dead", "BracketLeft", nsIDOMKeyEvent.DOM_VK_CIRCUMFLEX, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_Q,
+                   modifiers:{}, chars:"^q"},
+                  ["^q", "^", "q", "q"], "KeyA", nsIDOMKeyEvent.DOM_VK_Q, "^q", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_6,
+                   modifiers:{shiftKey:1}, chars:""},
+                  "Dead", "BracketLeft", nsIDOMKeyEvent.DOM_VK_CIRCUMFLEX, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_6,
+                   modifiers:{shiftKey:1}, chars:"\u00A8\u00A8"},
+                  ["\u00A8\u00A8", "\u00A8", "\u00A8", "\u00A8"], "BracketLeft", nsIDOMKeyEvent.DOM_VK_CIRCUMFLEX, "\u00A8\u00A8", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_6,
+                   modifiers:{shiftKey:1}, chars:""},
+                  "Dead", "BracketLeft", nsIDOMKeyEvent.DOM_VK_CIRCUMFLEX, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_A,
+                   modifiers:{shiftKey:1}, chars:"\u00C4"},
+                  ["\u00C4", "\u00C4", "A"], "KeyQ", nsIDOMKeyEvent.DOM_VK_A, "\u00C4", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_6,
+                   modifiers:{shiftKey:1}, chars:""},
+                  "Dead", "BracketLeft", nsIDOMKeyEvent.DOM_VK_CIRCUMFLEX, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_A,
+                   modifiers:{}, chars:"\u00E4"},
+                  ["\u00E4", "\u00E4", "a"], "KeyQ", nsIDOMKeyEvent.DOM_VK_A, "\u00E4", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_OEM_6,
+                   modifiers:{shiftKey:1}, chars:""},
+                  "Dead", "BracketLeft", nsIDOMKeyEvent.DOM_VK_CIRCUMFLEX, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_FRENCH, keyCode:WIN_VK_Q,
+                   modifiers:{shiftKey:1}, chars:"\u00A8Q"},
+                  ["\u00A8Q", "\u00A8", "Q", "Q"], "KeyA", nsIDOMKeyEvent.DOM_VK_Q, "\u00A8Q", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_OEM_1,
+                   modifiers:{}, chars:""},
+                  "Dead", "BracketLeft", nsIDOMKeyEvent.DOM_VK_BACK_QUOTE, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_OEM_1,
+                   modifiers:{}, chars:"``"},
+                  ["``", "`", "`", "`"], "BracketLeft", nsIDOMKeyEvent.DOM_VK_BACK_QUOTE, "``", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_OEM_1,
+                   modifiers:{}, chars:""},
+                  "Dead", "BracketLeft", nsIDOMKeyEvent.DOM_VK_BACK_QUOTE, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_A,
+                   modifiers:{}, chars:"\u00E0"},
+                  ["\u00E0", "\u00E0", "a"], "KeyA", nsIDOMKeyEvent.DOM_VK_A, "\u00E0", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_OEM_1,
+                   modifiers:{}, chars:""},
+                  "Dead", "BracketLeft", nsIDOMKeyEvent.DOM_VK_BACK_QUOTE, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_A,
+                   modifiers:{shiftKey:1}, chars:"\u00C0"},
+                  ["\u00C0", "\u00C0", "A"], "KeyA", nsIDOMKeyEvent.DOM_VK_A, "\u00C0", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_OEM_1,
+                   modifiers:{}, chars:""},
+                  "Dead", "BracketLeft", nsIDOMKeyEvent.DOM_VK_BACK_QUOTE, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_Q,
+                   modifiers:{}, chars:"`q"},
+                  ["`q", "`", "q", "q"], "KeyQ", nsIDOMKeyEvent.DOM_VK_Q, "`q", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_OEM_1,
+                   modifiers:{shiftKey:1}, chars:""},
+                  "Dead", "BracketLeft", nsIDOMKeyEvent.DOM_VK_BACK_QUOTE, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_OEM_1,
+                   modifiers:{shiftKey:1}, chars:"^^"},
+                  ["^^", "^", "^", "^"], "BracketLeft", nsIDOMKeyEvent.DOM_VK_BACK_QUOTE, "^^", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_OEM_1,
+                   modifiers:{shiftKey:1}, chars:""},
+                  "Dead", "BracketLeft", nsIDOMKeyEvent.DOM_VK_BACK_QUOTE, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_A,
+                   modifiers:{shiftKey:1}, chars:"\u00C2"},
+                  ["\u00C2", "\u00C2", "A"], "KeyA", nsIDOMKeyEvent.DOM_VK_A, "\u00C2", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_OEM_1,
+                   modifiers:{shiftKey:1}, chars:""},
+                  "Dead", "BracketLeft", nsIDOMKeyEvent.DOM_VK_BACK_QUOTE, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_A,
+                   modifiers:{}, chars:"\u00E2"},
+                  ["\u00E2", "\u00E2", "a"], "KeyA", nsIDOMKeyEvent.DOM_VK_A, "\u00E2", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_OEM_1,
+                   modifiers:{shiftKey:1}, chars:""},
+                  "Dead", "BracketLeft", nsIDOMKeyEvent.DOM_VK_BACK_QUOTE, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_Q,
+                   modifiers:{shiftKey:1}, chars:"^Q"},
+                  ["^Q", "^", "Q", "Q"], "KeyQ", nsIDOMKeyEvent.DOM_VK_Q, "^Q", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_OEM_7,
+                   modifiers:{}, chars:""},
+                  "Dead", "Quote", 0, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_OEM_7,
+                   modifiers:{}, chars:"\u00B4\u00B4"},
+                  ["\u00B4\u00B4", "\u00B4", "\u00B4", "\u00B4"], "Quote", 0, "\u00B4\u00B4", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_OEM_7,
+                   modifiers:{}, chars:""},
+                  "Dead", "Quote", 0, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_A,
+                   modifiers:{}, chars:"\u00E1"},
+                  ["\u00E1", "\u00E1", "a"], "KeyA", nsIDOMKeyEvent.DOM_VK_A, "\u00E1", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_OEM_7,
+                   modifiers:{}, chars:""},
+                  "Dead", "Quote", 0, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_A,
+                   modifiers:{shiftKey:1}, chars:"\u00C1"},
+                  ["\u00C1", "\u00C1", "A"], "KeyA", nsIDOMKeyEvent.DOM_VK_A, "\u00C1", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_OEM_7,
+                   modifiers:{}, chars:""},
+                  "Dead", "Quote", 0, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_Q,
+                   modifiers:{}, chars:"\u00B4q"},
+                  ["\u00B4q", "\u00B4", "q", "q"], "KeyQ", nsIDOMKeyEvent.DOM_VK_Q, "\u00B4q", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_OEM_7,
+                   modifiers:{shiftKey:1}, chars:""},
+                  "Dead", "Quote", 0, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_OEM_7,
+                   modifiers:{shiftKey:1}, chars:"\u00A8\u00A8"},
+                  ["\u00A8\u00A8", "\u00A8", "\u00A8", "\u00A8"], "Quote", 0, "\u00A8\u00A8", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_OEM_7,
+                   modifiers:{shiftKey:1}, chars:""},
+                  "Dead", "Quote", 0, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_A,
+                   modifiers:{shiftKey:1}, chars:"\u00C4"},
+                  ["\u00C4", "\u00C4", "A"], "KeyA", nsIDOMKeyEvent.DOM_VK_A, "\u00C4", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_OEM_7,
+                   modifiers:{shiftKey:1}, chars:""},
+                  "Dead", "Quote", 0, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_A,
+                   modifiers:{}, chars:"\u00E4"},
+                  ["\u00E4", "\u00E4", "a"], "KeyA", nsIDOMKeyEvent.DOM_VK_A, "\u00E4", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_OEM_7,
+                   modifiers:{shiftKey:1}, chars:""},
+                  "Dead", "Quote", 0, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_Q,
+                   modifiers:{shiftKey:1}, chars:"\u00A8Q"},
+                  ["\u00A8Q", "\u00A8", "Q", "Q"], "KeyQ", nsIDOMKeyEvent.DOM_VK_Q, "\u00A8Q", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    if (OS_VERSION >= WIN8) {
+      // On Russian Mnemonic layout, both 'KeyS' and 'KeyC' are dead key.  However, the sequence 'KeyS' -> 'KeyC' causes a composite character.
+      yield testKey({layout:KEYBOARD_LAYOUT_RUSSIAN_MNEMONIC, keyCode:WIN_VK_S,
+                     modifiers:{}, chars:""},
+                    "Dead", "KeyS", nsIDOMKeyEvent.DOM_VK_S, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+      yield testKey({layout:KEYBOARD_LAYOUT_RUSSIAN_MNEMONIC, keyCode:WIN_VK_S,
+                     modifiers:{}, chars:"\u0441\u0441"},
+                    ["\u0441\u0441", "\u0441", "\u0441", "\u0441"], "KeyS", nsIDOMKeyEvent.DOM_VK_S, "\u0441\u0441", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+      yield testKey({layout:KEYBOARD_LAYOUT_RUSSIAN_MNEMONIC, keyCode:WIN_VK_C,
+                     modifiers:{}, chars:""},
+                    "Dead", "KeyC", nsIDOMKeyEvent.DOM_VK_C, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+      yield testKey({layout:KEYBOARD_LAYOUT_RUSSIAN_MNEMONIC, keyCode:WIN_VK_C,
+                     modifiers:{}, chars:"\u0446\u0446"},
+                    ["\u0446\u0446", "\u0446", "\u0446", "\u0446"], "KeyC", nsIDOMKeyEvent.DOM_VK_C, "\u0446\u0446", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+      yield testKey({layout:KEYBOARD_LAYOUT_RUSSIAN_MNEMONIC, keyCode:WIN_VK_S,
+                     modifiers:{}, chars:""},
+                    "Dead", "KeyS", nsIDOMKeyEvent.DOM_VK_S, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+      yield testKey({layout:KEYBOARD_LAYOUT_RUSSIAN_MNEMONIC, keyCode:WIN_VK_C,
+                     modifiers:{}, chars:"\u0449"},
+                    ["\u0449", "\u0449", "\u0446"], "KeyC", nsIDOMKeyEvent.DOM_VK_C, "\u0449", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    }
+
+    // When Alt key is pressed, dead key sequence is generated with WM_SYSKEYDOWN, WM_SYSDEADCHAR, WM_SYSCHAR and WM_SYSKEYUP.
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_OEM_1,
+                   modifiers:{altKey:1}, chars:""},
+                  "Dead", "BracketLeft", nsIDOMKeyEvent.DOM_VK_BACK_QUOTE, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_OEM_1,
+                   modifiers:{altKey:1}, chars:"``"},
+                  ["``", "`", "`", "`"], "BracketLeft", nsIDOMKeyEvent.DOM_VK_BACK_QUOTE, "``", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_OEM_1,
+                   modifiers:{altKey:1}, chars:""},
+                  "Dead", "BracketLeft", nsIDOMKeyEvent.DOM_VK_BACK_QUOTE, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_A,
+                   modifiers:{altKey:1}, chars:"\u00E0"},
+                  ["\u00E0", "\u00E0", "a"], "KeyA", nsIDOMKeyEvent.DOM_VK_A, "\u00E0", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_OEM_1,
+                   modifiers:{altKey:1}, chars:""},
+                  "Dead", "BracketLeft", nsIDOMKeyEvent.DOM_VK_BACK_QUOTE, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_A,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"\u00C0"},
+                  ["\u00C0", "\u00C0", "A"], "KeyA", nsIDOMKeyEvent.DOM_VK_A, "\u00C0", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_OEM_1,
+                   modifiers:{altKey:1}, chars:""},
+                  "Dead", "BracketLeft", nsIDOMKeyEvent.DOM_VK_BACK_QUOTE, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_Q,
+                   modifiers:{altKey:1}, chars:"`q"},
+                  ["`q", "`", "q", "q"], "KeyQ", nsIDOMKeyEvent.DOM_VK_Q, "`q", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_OEM_1,
+                   modifiers:{altKey:1, shiftKey:1}, chars:""},
+                  "Dead", "BracketLeft", nsIDOMKeyEvent.DOM_VK_BACK_QUOTE, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_OEM_1,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"^^"},
+                  ["^^", "^", "^", "^"], "BracketLeft", nsIDOMKeyEvent.DOM_VK_BACK_QUOTE, "^^", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_OEM_1,
+                   modifiers:{altKey:1, shiftKey:1}, chars:""},
+                  "Dead", "BracketLeft", nsIDOMKeyEvent.DOM_VK_BACK_QUOTE, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_A,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"\u00C2"},
+                  ["\u00C2", "\u00C2", "A"], "KeyA", nsIDOMKeyEvent.DOM_VK_A, "\u00C2", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_OEM_1,
+                   modifiers:{altKey:1, shiftKey:1}, chars:""},
+                  "Dead", "BracketLeft", nsIDOMKeyEvent.DOM_VK_BACK_QUOTE, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_A,
+                   modifiers:{altKey:1}, chars:"\u00E2"},
+                  ["\u00E2", "\u00E2", "a"], "KeyA", nsIDOMKeyEvent.DOM_VK_A, "\u00E2", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_OEM_1,
+                   modifiers:{altKey:1, shiftKey:1}, chars:""},
+                  "Dead", "BracketLeft", nsIDOMKeyEvent.DOM_VK_BACK_QUOTE, "", SHOULD_DELIVER_KEYDOWN_KEYUP, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+    yield testKey({layout:KEYBOARD_LAYOUT_SPANISH, keyCode:WIN_VK_Q,
+                   modifiers:{altKey:1, shiftKey:1}, chars:"^Q"},
+                  ["^Q", "^", "Q", "Q"], "KeyQ", nsIDOMKeyEvent.DOM_VK_Q, "^Q", SHOULD_DELIVER_ALL, KeyboardEvent.DOM_KEY_LOCATION_STANDARD);
+
+    cleanup();
+  }
+
+
+  if (IS_WIN) {
+    yield* testKeysOnWindows();
+  } else if (IS_MAC) {
+    yield* testKeysOnMac();
+  } else {
+    cleanup();
+  }
+}
+
+// Test the activation (or not) of an HTML accesskey
+function* runAccessKeyTests()
+{
+  var button = document.getElementById("button");
+  var activationCount;
+
+  function onClick(e)
+  {
+    ++activationCount;
+  }
+
+  // The first parameter is the complete input event. The second and third parameters are
+  // what to test against.
+  function testKey(aEvent, aAccessKey, aShouldActivate)
+  {
+    activationCount = 0;
+    button.setAttribute("accesskey", aAccessKey);
+
+    return synthesizeKey(aEvent, "button", function() {
+
+      var name = eventToString(aEvent);
+
+      is(activationCount, aShouldActivate ? 1 : 0, name + ", activating '" + aAccessKey + "'");
+
+      continueTest();
+    });
+  }
+
+  button.addEventListener("click", onClick, false);
+  
+  // These tests have to be per-plaform.
+  if (IS_MAC) {
+    // Basic sanity checks
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_A,
+                   modifiers:{}, chars:"a", unmodifiedChars:"a"},
+                  "a", false);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_A,
+                   modifiers:{ctrlKey:1}, chars:"\u0001", unmodifiedChars:"a"},
+                  "a", false);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_A,
+                   modifiers:{ctrlKey:1}, chars:"\u0001", unmodifiedChars:"a"},
+                  "A", false);
+
+    // Shift-ctrl does not activate accesskeys
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_A,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:"\u0001", unmodifiedChars:"A"},
+                  "a", false);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_A,
+                   modifiers:{ctrlKey:1, shiftKey:1}, chars:"\u0001", unmodifiedChars:"A"},
+                  "A", false);
+    // Alt-ctrl activate accesskeys
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_A,
+                   modifiers:{ctrlKey:1, altKey:1}, chars:"\u0001", unmodifiedChars:"a"},
+                  "a", true);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_A,
+                   modifiers:{ctrlKey:1, altKey:1}, chars:"\u0001", unmodifiedChars:"a"},
+                  "A", true);
+            
+    // Greek layout can activate a Latin accesskey
+    yield testKey({layout:KEYBOARD_LAYOUT_GREEK, keyCode:MAC_VK_ANSI_A,
+                   modifiers:{ctrlKey:1, altKey:1}, chars:"\u0001", unmodifiedChars:"\u03b1"},
+                  "a", true);
+    yield testKey({layout:KEYBOARD_LAYOUT_GREEK, keyCode:MAC_VK_ANSI_A,
+                   modifiers:{ctrlKey:1, altKey:1}, chars:"\u0001", unmodifiedChars:"\u03b1"},
+                  "A", true);
+    // ... and a Greek accesskey!
+    yield testKey({layout:KEYBOARD_LAYOUT_GREEK, keyCode:MAC_VK_ANSI_A,
+                   modifiers:{ctrlKey:1, altKey:1}, chars:"\u0001", unmodifiedChars:"\u03b1"},
+                  "\u03b1", true);
+    yield testKey({layout:KEYBOARD_LAYOUT_GREEK, keyCode:MAC_VK_ANSI_A,
+                   modifiers:{ctrlKey:1, altKey:1}, chars:"\u0001", unmodifiedChars:"\u03b1"},
+                  "\u0391", true);
+
+    // bug 359638
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Period,
+                   modifiers:{ctrlKey:1, altKey:1}, chars:".", unmodifiedChars:"."},
+                  ".", true);
+
+    // German (KCHR/KeyTranslate case)
+    yield testKey({layout:KEYBOARD_LAYOUT_GERMAN, keyCode:MAC_VK_ANSI_A,
+                   modifiers:{ctrlKey:1, altKey:1}, chars:"a", unmodifiedChars:"a"},
+                  "a", true);
+    yield testKey({layout:KEYBOARD_LAYOUT_GERMAN, keyCode:MAC_VK_ANSI_A,
+                   modifiers:{ctrlKey:1, altKey:1}, chars:"a", unmodifiedChars:"a"},
+                  "A", true);
+    yield testKey({layout:KEYBOARD_LAYOUT_GERMAN, keyCode:MAC_VK_ANSI_LeftBracket,
+                   modifiers:{ctrlKey:1, altKey:1}, chars:"\u00fc", unmodifiedChars:"\u00fc"},
+                  "\u00fc", true);
+    yield testKey({layout:KEYBOARD_LAYOUT_GERMAN, keyCode:MAC_VK_ANSI_LeftBracket,
+                   modifiers:{ctrlKey:1, altKey:1}, chars:"\u00fc", unmodifiedChars:"\u00fc"},
+                  "\u00dc", true);
+  }
+  else if (IS_WIN) {
+    // Basic sanity checks
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_A,
+                   modifiers:{}, chars:"a"},
+                  "a", false);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_A,
+                   modifiers:{shiftKey:1, altKey:1}, chars:"A"},
+                  "a", true);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_A,
+                   modifiers:{shiftKey:1, altKey:1}, chars:"A"},
+                  "A", true);
+
+    // shift-alt-ctrl does not activate accesskeys
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_A,
+                   modifiers:{ctrlKey:1, shiftKey:1, altKey:1}, chars:""},
+                  "a", false);
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_A,
+                   modifiers:{ctrlKey:1, shiftKey:1, altKey:1}, chars:""},
+                  "A", false);
+
+    // Greek layout can activate a Latin accesskey
+    yield testKey({layout:KEYBOARD_LAYOUT_GREEK, keyCode:WIN_VK_A,
+                   modifiers:{shiftKey:1, altKey:1}, chars:"\u0391"},
+                  "a", true);
+    yield testKey({layout:KEYBOARD_LAYOUT_GREEK, keyCode:WIN_VK_A,
+                   modifiers:{shiftKey:1, altKey:1}, chars:"\u0391"},
+                  "A", true);
+    // ... and a Greek accesskey!
+    yield testKey({layout:KEYBOARD_LAYOUT_GREEK, keyCode:WIN_VK_A,
+                   modifiers:{shiftKey:1, altKey:1}, chars:"\u0391"},
+                  "\u03b1", true);
+    yield testKey({layout:KEYBOARD_LAYOUT_GREEK, keyCode:WIN_VK_A,
+                   modifiers:{shiftKey:1, altKey:1}, chars:"\u0391"},
+                  "\u0391", true);
+
+    // bug 359638
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_PERIOD,
+                   modifiers:{shiftKey:1, altKey:1}, chars:".", unmodifiedChars:"."},
+                  ".", true);
+  }
+  
+  button.removeEventListener("click", onClick, false);
+}
+
+function* runXULKeyTests()
+{
+  var commandElements = {
+    expectedCommand: document.getElementById("expectedCommand"),
+    unexpectedCommand: document.getElementById("unexpectedCommand"),
+    expectedReservedCommand: document.getElementById("expectedReservedCommand")
+  };
+  // Enable all command elements.
+  for (var id in commandElements) {
+    commandElements[id].removeAttribute("disabled");
+  }
+
+  var keyEvents = [];
+
+  function onKeyInDefaultEventGroup(aDOMEvent)
+  {
+    if (isModifierKeyEvent(aDOMEvent)) {
+      return;
+    }
+    keyEvents.push({ type: aDOMEvent.type, group: "default", phase: getPhase(aDOMEvent), currentTarget: eventTargetToString(aDOMEvent.currentTarget) });
+  }
+
+  function onKeyInSystemEventGroup(aDOMEvent)
+  {
+    if (isModifierKeyEvent(aDOMEvent)) {
+      return;
+    }
+    keyEvents.push({ type: aDOMEvent.type, group: "system", phase: getPhase(aDOMEvent), currentTarget: eventTargetToString(aDOMEvent.currentTarget) });
+  }
+
+  var buttonParent = document.getElementById("button").parentNode;
+  buttonParent.addEventListener("keydown", onKeyInDefaultEventGroup, true);
+  buttonParent.addEventListener("keypress", onKeyInDefaultEventGroup, true);
+  buttonParent.addEventListener("keydown", onKeyInDefaultEventGroup, false);
+  buttonParent.addEventListener("keypress", onKeyInDefaultEventGroup, false);
+  SpecialPowers.addSystemEventListener(buttonParent, "keydown", onKeyInSystemEventGroup, true);
+  SpecialPowers.addSystemEventListener(buttonParent, "keypress", onKeyInSystemEventGroup, true);
+  SpecialPowers.addSystemEventListener(buttonParent, "keydown", onKeyInSystemEventGroup, false);
+  SpecialPowers.addSystemEventListener(buttonParent, "keypress", onKeyInSystemEventGroup, false);
+
+  function finializeKeyElementTest()
+  {
+    buttonParent.removeEventListener("keydown", onKeyInDefaultEventGroup, true);
+    buttonParent.removeEventListener("keypress", onKeyInDefaultEventGroup, true);
+    buttonParent.removeEventListener("keydown", onKeyInDefaultEventGroup, false);
+    buttonParent.removeEventListener("keypress", onKeyInDefaultEventGroup, false);
+    SpecialPowers.removeSystemEventListener(buttonParent, "keydown", onKeyInSystemEventGroup, true);
+    SpecialPowers.removeSystemEventListener(buttonParent, "keypress", onKeyInSystemEventGroup, true);
+    SpecialPowers.removeSystemEventListener(buttonParent, "keydown", onKeyInSystemEventGroup, false);
+    SpecialPowers.removeSystemEventListener(buttonParent, "keypress", onKeyInSystemEventGroup, false);
+  }
+
+  // If aKeyElement is empty string, this function tests if the event kicks
+  // no key elements.
+  function testKeyElement(aEvent, aKeyElementId)
+  {
+    var testName = "testKeyElement (with non-reserved command element): " + eventToString(aEvent) + " ";
+    var keyElement = aKeyElementId == "" ? null : document.getElementById(aKeyElementId);
+    if (keyElement) {
+      keyElement.setAttribute("command", "expectedCommand");
+    }
+
+    for (var id in commandElements) {
+      commandElements[id].activeCount = 0;
+    }
+
+    keyEvents = [];
+    return synthesizeKey(aEvent, "button", function() {
+      if (keyElement) {
+        is(commandElements["expectedCommand"].activeCount, 1, testName + "the command element (id='expectedCommand') should be preformed");
+      } else {
+        is(commandElements["expectedCommand"].activeCount, 0, testName + "the command element (id='expectedCommand') shouldn't be preformed");
+      }
+      is(commandElements["unexpectedCommand"].activeCount, 0, testName + "the command element (id='unexpectedCommand') shouldn't be preformed");
+      is(commandElements["expectedReservedCommand"].activeCount, 0, testName + "the command element (id='expectedReservedCommand') shouldn't be preformed");
+
+      function checkFiredEvents()
+      {
+        is(keyEvents.length, 8, testName + "wrong number events fired");
+        is(JSON.stringify(keyEvents[0]), JSON.stringify({ type: "keydown", group: "default", phase: "capture", currentTarget: eventTargetToString(buttonParent) }), testName + "keydown event should be fired on chrome in the default event group #0");
+        is(JSON.stringify(keyEvents[1]), JSON.stringify({ type: "keydown", group: "default", phase: "bubble", currentTarget: eventTargetToString(buttonParent) }), testName + "keydown event should be fired on chrome in the default event group #1");
+
+        is(JSON.stringify(keyEvents[2]), JSON.stringify({ type: "keydown", group: "system", phase: "capture", currentTarget: eventTargetToString(buttonParent) }), testName + "keydown event should be fired on chrome in the system event group #2");
+        is(JSON.stringify(keyEvents[3]), JSON.stringify({ type: "keydown", group: "system", phase: "bubble", currentTarget: eventTargetToString(buttonParent) }), testName + "keydown event should be fired on chrome in the system event group #3");
+
+        is(JSON.stringify(keyEvents[4]), JSON.stringify({ type: "keypress", group: "default", phase: "capture", currentTarget: eventTargetToString(buttonParent) }), testName + "keypress event should be fired on chrome in the default event group #4");
+        is(JSON.stringify(keyEvents[5]), JSON.stringify({ type: "keypress", group: "default", phase: "bubble", currentTarget: eventTargetToString(buttonParent) }), testName + "keypress event should be fired on chrome in the default event group #5");
+
+        is(JSON.stringify(keyEvents[6]), JSON.stringify({ type: "keypress", group: "system", phase: "capture", currentTarget: eventTargetToString(buttonParent) }), testName + "keypress event should be fired on chrome in the system event group #6");
+        is(JSON.stringify(keyEvents[7]), JSON.stringify({ type: "keypress", group: "system", phase: "bubble", currentTarget: eventTargetToString(buttonParent) }), testName + "keypress event should be fired on chrome in the system event group #7");
+      }
+
+      checkFiredEvents();
+
+      if (keyElement) {
+        testName = "testKeyElement (with reserved command element): " + eventToString(aEvent) + " ";
+        keyElement.setAttribute("command", "expectedReservedCommand");
+
+        for (id in commandElements) {
+          commandElements[id].activeCount = 0;
+        }
+        keyEvents = [];
+        synthesizeKey(aEvent, "button", function() {
+          is(commandElements["expectedCommand"].activeCount, 0, testName + "the command element (id='expectedCommand') shouldn't be preformed");
+          is(commandElements["unexpectedCommand"].activeCount, 0, testName + "the command element (id='unexpectedCommand') shouldn't be preformed");
+          is(commandElements["expectedReservedCommand"].activeCount, 1, testName + "the command element (id='expectedReservedCommand') should be preformed");
+
+          checkFiredEvents();
+
+          if (keyElement) {
+            keyElement.setAttribute("command", "unexpectedCommand");
+          }
+          continueTest();
+        });
+      } else {
+        if (keyElement) {
+          keyElement.setAttribute("command", "unexpectedCommand");
+        }
+        continueTest();
+      }
+    });
+  }
+
+  if (IS_MAC) {
+    yield testKeyElement({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Semicolon,
+                          modifiers:{metaKey:1}, chars:";", unmodifiedChars:";"},
+                         "unshiftedKey");
+    yield testKeyElement({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Semicolon,
+                          modifiers:{metaKey:1, shiftKey:1}, chars:";", unmodifiedChars:":"},
+                         "shiftedKey");
+    yield testKeyElement({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Quote,
+                          modifiers:{metaKey:1}, chars:"'", unmodifiedChars:"'"},
+                         "reservedUnshiftedKey");
+    yield testKeyElement({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_Quote,
+                          modifiers:{metaKey:1, shiftKey:1}, chars:"\"", unmodifiedChars:"'"},
+                         "reservedShiftedKey");
+  }
+  else if (IS_WIN) {
+    yield testKeyElement({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_1,
+                          modifiers:{ctrlKey:1}, chars:""},
+                         "unshiftedKey");
+    yield testKeyElement({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_1,
+                          modifiers:{ctrlKey:1, shiftKey:1}, chars:""},
+                         "shiftedKey");
+    yield testKeyElement({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_7,
+                          modifiers:{ctrlKey:1}, chars:""},
+                         "reservedUnshiftedKey");
+    yield testKeyElement({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_OEM_7,
+                          modifiers:{ctrlKey:1, shiftKey:1}, chars:""},
+                         "reservedShiftedKey");
+  }
+
+  // 429160
+  if (IS_MAC) {
+    yield testKeyElement({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_F,
+                          modifiers:{metaKey:1, altKey:1}, chars:"\u0192", unmodifiedChars:"f"},
+                         "commandOptionF");
+  }
+  else if (IS_WIN) {
+    yield testKeyElement({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_F,
+                          modifiers:{ctrlKey:1, altKey:1}, chars:"\u0006"},
+                         "commandOptionF");
+  }
+  
+  // 432112
+  if (IS_MAC) {
+    yield testKeyElement({layout:KEYBOARD_LAYOUT_SWEDISH, keyCode:MAC_VK_ANSI_Minus,
+                          modifiers:{metaKey:1, shiftKey:1}, chars:"+", unmodifiedChars:"?"},
+                         "question");
+  }
+  else if (IS_WIN) {
+    yield testKeyElement({layout:KEYBOARD_LAYOUT_SWEDISH, keyCode:WIN_VK_OEM_PLUS,
+                          modifiers:{ctrlKey:1, shiftKey:1}, chars:""},
+                         "question");
+    // For testing if Ctrl+? is kicked without Shift state, temporarily disable
+    // Ctrl-+ key element.
+    var unshiftedPlusKeyElement = document.getElementById("unshiftedPlus");
+    unshiftedPlusKeyElement.setAttribute("disabled", "true");
+    yield testKeyElement({layout:KEYBOARD_LAYOUT_SWEDISH, keyCode:WIN_VK_OEM_PLUS,
+                          modifiers:{ctrlKey:1}, chars:""},
+                         "");
+    unshiftedPlusKeyElement.removeAttribute("disabled");
+  }
+
+  // bug 433192
+  if (IS_WIN) {
+    yield testKeyElement({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_X,
+                          modifiers:{ctrlKey:1}, chars:"\u0018"},
+                         "unshiftedX");
+    yield testKeyElement({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_X,
+                          modifiers:{ctrlKey:1, shiftKey:1}, chars:"\u0018"},
+                         "shiftedX");
+    yield testKeyElement({layout:KEYBOARD_LAYOUT_ARABIC, keyCode:WIN_VK_X,
+                          modifiers:{ctrlKey:1}, chars:"\u0018"},
+                         "unshiftedX");
+    yield testKeyElement({layout:KEYBOARD_LAYOUT_ARABIC, keyCode:WIN_VK_X,
+                          modifiers:{ctrlKey:1, shiftKey:1}, chars:"\u0018"},
+                         "shiftedX");
+    yield testKeyElement({layout:KEYBOARD_LAYOUT_HEBREW, keyCode:WIN_VK_X,
+                          modifiers:{ctrlKey:1}, chars:"\u0018"},
+                         "unshiftedX");
+    yield testKeyElement({layout:KEYBOARD_LAYOUT_HEBREW, keyCode:WIN_VK_X,
+                          modifiers:{ctrlKey:1, shiftKey:1}, chars:"\u0018"},
+                         "shiftedX");
+    yield testKeyElement({layout:KEYBOARD_LAYOUT_JAPANESE, keyCode:WIN_VK_OEM_PLUS,
+                          modifiers:{ctrlKey:1, shiftKey:1}, chars:""},
+                         "unshiftedPlus");
+  }
+
+  // bug 759346
+  if (IS_WIN) {
+    yield testKeyElement({layout:KEYBOARD_LAYOUT_THAI, keyCode:WIN_VK_1,
+                          modifiers:{ctrlKey:1}, chars:""},
+                         "");
+    yield testKeyElement({layout:KEYBOARD_LAYOUT_THAI, keyCode:WIN_VK_1,
+                          modifiers:{ctrlKey:1, shiftKey:1}, chars:""},
+                         "unshiftedPlus");
+    yield testKeyElement({layout:KEYBOARD_LAYOUT_THAI, keyCode:WIN_VK_OEM_PLUS,
+                          modifiers:{ctrlKey:1}, chars:""},
+                         "unshiftedPlus");
+    yield testKeyElement({layout:KEYBOARD_LAYOUT_THAI, keyCode:WIN_VK_OEM_PLUS,
+                          modifiers:{ctrlKey:1, shiftKey:1}, chars:""},
+                         "");
+  }
+
+  for (id in commandElements) {
+    commandElements[id].setAttribute("disabled", "true");
+  }
+  finializeKeyElementTest();
+}
+
+function* runReservedKeyTests()
+{
+  var browser = document.getElementById("browser");
+  var contents = [
+    browser.contentWindow,
+    browser.contentDocument,
+    browser.contentDocument.documentElement,
+    browser.contentDocument.body,
+    browser.contentDocument.getElementById("content_button")
+  ];
+
+  for (var i = 0; i < contents.length; i++) {
+    contents[i].addEventListener("keydown", onKeyInDefaultEventGroup, true);
+    contents[i].addEventListener("keypress", onKeyInDefaultEventGroup, true);
+    contents[i].addEventListener("keydown", onKeyInDefaultEventGroup, false);
+    contents[i].addEventListener("keypress", onKeyInDefaultEventGroup, false);
+    SpecialPowers.addSystemEventListener(contents[i], "keydown", onKeyInSystemEventGroup, true);
+    SpecialPowers.addSystemEventListener(contents[i], "keypress", onKeyInSystemEventGroup, true);
+    SpecialPowers.addSystemEventListener(contents[i], "keydown", onKeyInSystemEventGroup, false);
+    SpecialPowers.addSystemEventListener(contents[i], "keypress", onKeyInSystemEventGroup, false);
+  }
+
+  var keyEvents = [];
+
+  function onKeyInDefaultEventGroup(aDOMEvent)
+  {
+    if (isModifierKeyEvent(aDOMEvent)) {
+      return;
+    }
+    keyEvents.push({ type: aDOMEvent.type, group: "default", phase: getPhase(aDOMEvent), currentTarget: eventTargetToString(aDOMEvent.currentTarget) });
+  }
+
+  function onKeyInSystemEventGroup(aDOMEvent)
+  {
+    if (isModifierKeyEvent(aDOMEvent)) {
+      return;
+    }
+    keyEvents.push({ type: aDOMEvent.type, group: "system", phase: getPhase(aDOMEvent), currentTarget: eventTargetToString(aDOMEvent.currentTarget) });
+    // prevents reserved default action
+    if (aDOMEvent.type == "keypress" &&
+        aDOMEvent.eventPhase == aDOMEvent.BUBBLING_PHASE &&
+        aDOMEvent.currentTarget == browser.contentWindow) {
+      aDOMEvent.preventDefault();
+    }
+  }
+
+  function finializeKeyElementTest()
+  {
+    for (var i = 0; i < contents.length; i++) {
+      contents[i].removeEventListener("keydown", onKeyInDefaultEventGroup, true);
+      contents[i].removeEventListener("keypress", onKeyInDefaultEventGroup, true);
+      contents[i].removeEventListener("keydown", onKeyInDefaultEventGroup, false);
+      contents[i].removeEventListener("keypress", onKeyInDefaultEventGroup, false);
+      SpecialPowers.removeSystemEventListener(contents[i], "keydown", onKeyInSystemEventGroup, true);
+      SpecialPowers.removeSystemEventListener(contents[i], "keypress", onKeyInSystemEventGroup, true);
+      SpecialPowers.removeSystemEventListener(contents[i], "keydown", onKeyInSystemEventGroup, false);
+      SpecialPowers.removeSystemEventListener(contents[i], "keypress", onKeyInSystemEventGroup, false);
+    }
+  }
+
+  function testReservedKey(aEvent)
+  {
+    keyEvents = [];
+    return synthesizeKey(aEvent, "content_button", function() {
+      testName = "testReservedKey: " + eventToString(aEvent) + " ";
+      is(keyEvents.length, 20, testName + "wrong number events fired");
+      is(JSON.stringify(keyEvents[0]), JSON.stringify({ type: "keydown", group: "system", phase: "capture", currentTarget: eventTargetToString(contents[0]) }), testName + "keydown event should be fired on content only in the system event group #0");
+      is(JSON.stringify(keyEvents[1]), JSON.stringify({ type: "keydown", group: "system", phase: "capture", currentTarget: eventTargetToString(contents[1]) }), testName + "keydown event should be fired on content only in the system event group #1");
+      is(JSON.stringify(keyEvents[2]), JSON.stringify({ type: "keydown", group: "system", phase: "capture", currentTarget: eventTargetToString(contents[2]) }), testName + "keydown event should be fired on content only in the system event group #2");
+      is(JSON.stringify(keyEvents[3]), JSON.stringify({ type: "keydown", group: "system", phase: "capture", currentTarget: eventTargetToString(contents[3]) }), testName + "keydown event should be fired on content only in the system event group #3");
+
+      is(JSON.stringify(keyEvents[4]), JSON.stringify({ type: "keydown", group: "system", phase: "target", currentTarget: eventTargetToString(contents[4]) }), testName + "keydown event should be fired on content only in the system event group #4");
+      is(JSON.stringify(keyEvents[5]), JSON.stringify({ type: "keydown", group: "system", phase: "target", currentTarget: eventTargetToString(contents[4]) }), testName + "keydown event should be fired on content only in the system event group #5");
+
+      is(JSON.stringify(keyEvents[6]), JSON.stringify({ type: "keydown", group: "system", phase: "bubble", currentTarget: eventTargetToString(contents[3]) }), testName + "keydown event should be fired on content only in the system event group #6");
+      is(JSON.stringify(keyEvents[7]), JSON.stringify({ type: "keydown", group: "system", phase: "bubble", currentTarget: eventTargetToString(contents[2]) }), testName + "keydown event should be fired on content only in the system event group #7");
+      is(JSON.stringify(keyEvents[8]), JSON.stringify({ type: "keydown", group: "system", phase: "bubble", currentTarget: eventTargetToString(contents[1]) }), testName + "keydown event should be fired on content only in the system event group #8");
+      is(JSON.stringify(keyEvents[9]), JSON.stringify({ type: "keydown", group: "system", phase: "bubble", currentTarget: eventTargetToString(contents[0]) }), testName + "keydown event should be fired on content only in the system event group #9");
+
+      is(JSON.stringify(keyEvents[10]), JSON.stringify({ type: "keypress", group: "system", phase: "capture", currentTarget: eventTargetToString(contents[0]) }), testName + "keypress event should be fired on content only in the system event group #10");
+      is(JSON.stringify(keyEvents[11]), JSON.stringify({ type: "keypress", group: "system", phase: "capture", currentTarget: eventTargetToString(contents[1]) }), testName + "keypress event should be fired on content only in the system event group #11");
+      is(JSON.stringify(keyEvents[12]), JSON.stringify({ type: "keypress", group: "system", phase: "capture", currentTarget: eventTargetToString(contents[2]) }), testName + "keypress event should be fired on content only in the system event group #12");
+      is(JSON.stringify(keyEvents[13]), JSON.stringify({ type: "keypress", group: "system", phase: "capture", currentTarget: eventTargetToString(contents[3]) }), testName + "keypress event should be fired on content only in the system event group #13");
+
+      is(JSON.stringify(keyEvents[14]), JSON.stringify({ type: "keypress", group: "system", phase: "target", currentTarget: eventTargetToString(contents[4]) }), testName + "keypress event should be fired on content only in the system event group #14");
+      is(JSON.stringify(keyEvents[15]), JSON.stringify({ type: "keypress", group: "system", phase: "target", currentTarget: eventTargetToString(contents[4]) }), testName + "keypress event should be fired on content only in the system event group #15");
+
+      is(JSON.stringify(keyEvents[16]), JSON.stringify({ type: "keypress", group: "system", phase: "bubble", currentTarget: eventTargetToString(contents[3]) }), testName + "keypress event should be fired on content only in the system event group #16");
+      is(JSON.stringify(keyEvents[17]), JSON.stringify({ type: "keypress", group: "system", phase: "bubble", currentTarget: eventTargetToString(contents[2]) }), testName + "keypress event should be fired on content only in the system event group #17");
+      is(JSON.stringify(keyEvents[18]), JSON.stringify({ type: "keypress", group: "system", phase: "bubble", currentTarget: eventTargetToString(contents[1]) }), testName + "keypress event should be fired on content only in the system event group #18");
+      is(JSON.stringify(keyEvents[19]), JSON.stringify({ type: "keypress", group: "system", phase: "bubble", currentTarget: eventTargetToString(contents[0]) }), testName + "keypress event should be fired on content only in the system event group #19");
+
+      continueTest();
+    });
+  }
+
+  if (IS_MAC) {
+    // Cmd+T is reserved for opening new tab.
+    yield testReservedKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:MAC_VK_ANSI_T,
+                           modifiers:{metaKey:1}, chars:"t", unmodifiedChars:"t"});
+  } else if (IS_WIN) {
+    // Ctrl+T is reserved for opening new tab.
+    yield testReservedKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_T,
+                           modifiers:{ctrlKey:1}, chars:"\u0014"});
+    yield testReservedKey({layout:KEYBOARD_LAYOUT_ARABIC, keyCode:WIN_VK_T,
+                           modifiers:{ctrlKey:1}, chars:"\u0014"});
+  }
+
+  finializeKeyElementTest();
+}
+
+function* runTextInputTests()
+{
+  var textbox = document.getElementById("textbox");
+
+  function testKey(aEvent, aExpectText) {
+    textbox.value = "";
+    textbox.focus();
+
+    var name = eventToString(aEvent);
+
+    // Check if the text comes with keypress events rather than composition events.
+    var keypress = 0;
+    function onKeypress(aEvent) {
+      keypress++;
+      if (keypress == 1 && aExpectText == "") {
+        if (!aEvent.ctrlKey && !aEvent.altKey) {
+          is(aEvent.charCode, 0, name + ", the charCode value should be 0 when it shouldn't cause inputting text");
+        }
+        return;
+      }
+      if (keypress > aExpectText.length) {
+        ok(false, name + " causes too many keypress events");
+        return;
+      }
+      is(aEvent.key, aExpectText[keypress - 1],
+         name + ", " + keypress + "th keypress event's key value should be '" + aExpectText[keypress - 1] + "'");
+      is(aEvent.charCode, aExpectText.charCodeAt(keypress - 1),
+         name + ", " + keypress + "th keypress event's charCode value should be 0x" + parseInt(aExpectText.charCodeAt(keypress - 1), 16));
+    }
+    textbox.addEventListener("keypress", onKeypress, true);
+
+    return synthesizeKey(aEvent, "textbox", function() {
+      textbox.removeEventListener("keypress", onKeypress, true);
+      if (aExpectText == "") {
+        is(keypress, 1, name + " should cause one keypress event because it doesn't cause inputting text");
+      } else {
+        is(keypress, aExpectText.length, name + " should cause " + aExpectText.length + " keypress events");
+        is(textbox.value, aExpectText, name + " does not input correct text.");
+      }
+
+      continueTest();
+    });
+  }
+
+  if (IS_MAC) {
+    yield testKey({layout:KEYBOARD_LAYOUT_ARABIC_PC, keyCode:MAC_VK_ANSI_G,
+                   modifiers:{shiftKey:1}, chars:"\u0644\u0623", unmodifiedChars:"\u0644\u0623"},
+                  "\u0644\u0623");
+    yield testKey({layout:KEYBOARD_LAYOUT_ARABIC_PC, keyCode:MAC_VK_ANSI_T,
+                   modifiers:{shiftKey:1}, chars:"\u0644\u0625", unmodifiedChars:"\u0644\u0625"},
+                  "\u0644\u0625");
+    yield testKey({layout:KEYBOARD_LAYOUT_ARABIC_PC, keyCode:MAC_VK_ANSI_B,
+                   modifiers:{shiftKey:1}, chars:"\u0644\u0622", unmodifiedChars:"\u0644\u0622"},
+                  "\u0644\u0622");
+    yield testKey({layout:KEYBOARD_LAYOUT_ARABIC_PC, keyCode:MAC_VK_ANSI_B,
+                   modifiers:{}, chars:"\u0644\u0627", unmodifiedChars:"\u0644\u0627"},
+                  "\u0644\u0627");
+  } else if (IS_WIN) {
+    // Basic sanity checks
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_A,
+                   modifiers:{}, chars:"a"},
+                  "a");
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_A,
+                   modifiers:{shiftKey:1}, chars:"A"},
+                  "A");
+    // When Ctrl+Alt are pressed, any text should not be inputted.
+    yield testKey({layout:KEYBOARD_LAYOUT_EN_US, keyCode:WIN_VK_A,
+                   modifiers:{ctrlKey:1, altKey:1}, chars:""},
+                  "");
+
+    // Lithuanian AltGr should be consumed at 9/0 keys pressed
+    yield testKey({layout:KEYBOARD_LAYOUT_LITHUANIAN, keyCode:WIN_VK_8,
+                   modifiers:{}, chars:"\u016B"},
+                  "\u016B");
+    yield testKey({layout:KEYBOARD_LAYOUT_LITHUANIAN, keyCode:WIN_VK_9,
+                   modifiers:{}, chars:"9"},
+                  "9");
+    yield testKey({layout:KEYBOARD_LAYOUT_LITHUANIAN, keyCode:WIN_VK_0,
+                   modifiers:{}, chars:"0"},
+                  "0");
+    yield testKey({layout:KEYBOARD_LAYOUT_LITHUANIAN, keyCode:WIN_VK_8,
+                   modifiers:{ctrlKey:1, altKey:1}, chars:"8"},
+                  "8");
+    yield testKey({layout:KEYBOARD_LAYOUT_LITHUANIAN, keyCode:WIN_VK_9,
+                   modifiers:{ctrlKey:1, altKey:1}, chars:"9"},
+                  "9");
+    yield testKey({layout:KEYBOARD_LAYOUT_LITHUANIAN, keyCode:WIN_VK_0,
+                   modifiers:{ctrlKey:1, altKey:1}, chars:"0"},
+                  "0");
+  }
+
+  // XXX We need to move focus for canceling to search the autocomplete
+  // result. If we don't do here, Fx will crash at end of this tests.
+  document.getElementById("button").focus();
+}
+
+function* runAllTests() {
+  yield* runKeyEventTests();
+  yield* runAccessKeyTests();
+  yield* runXULKeyTests();
+  yield* runReservedKeyTests();
+  yield* runTextInputTests();
+}
+
+var gTestContinuation = null;
+
+function continueTest()
+{
+  if (!gTestContinuation) {
+    gTestContinuation = runAllTests();
+  }
+  var ret = gTestContinuation.next();
+  if (ret.done) {
+    SimpleTest.finish();
+  } else {
+    is(ret.value, true, "Key synthesized successfully");
+  }
+}
+
+function runTest()
+{
+  if (!IS_MAC && !IS_WIN) {
+    todo(false, "This test is supported on MacOSX and Windows only. (Bug 431503)");
+    return;
+  }
+
+  if (IS_WIN && OS_VERSION >= WIN8) {
+    // Switching keyboard layout to Russian - Mnemonic causes 2 assertions in KeyboardLayout::LoadLayout().
+    SimpleTest.expectAssertions(2, 2);
+  }
+  SimpleTest.waitForExplicitFinish();
+
+  clearInfobars();
+
+  continueTest();
+}
+
+]]>
+</script>
+
+</window>
diff --git a/widget/tests/test_mouse_scroll.xul b/widget/tests/test_mouse_scroll.xul
new file mode 100644
index 000000000..570b304ea
--- /dev/null
+++ b/widget/tests/test_mouse_scroll.xul
@@ -0,0 +1,28 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
+                 type="text/css"?>
+<window title="Testing composition, text and query content events"
+  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
+
+<body  xmlns="http://www.w3.org/1999/xhtml">
+<div id="content" style="display: none">
+  
+</div>
+<pre id="test">
+</pre>
+</body>
+
+<script class="testbody" type="application/javascript">
+<![CDATA[
+
+SimpleTest.waitForExplicitFinish();
+window.open("window_mouse_scroll_win.html", "_blank",
+            "chrome,width=600,height=600");
+
+]]>
+</script>
+</window>
diff --git a/widget/tests/test_native_key_bindings_mac.html b/widget/tests/test_native_key_bindings_mac.html
new file mode 100644
index 000000000..dc3872f02
--- /dev/null
+++ b/widget/tests/test_native_key_bindings_mac.html
@@ -0,0 +1,343 @@
+<!DOCTYPE HTML>
+<html>
+  <head>
+    <meta charset='utf-8'/>
+    <title>Native Key Bindings for Cocoa Test</title>
+    <!-- Any copyright is dedicated to the Public Domain.
+         http://creativecommons.org/publicdomain/zero/1.0/ -->
+    <script type="text/javascript"
+            src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+    <script type="text/javascript"
+            src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
+    <script type="text/javascript"
+            src="chrome://mochikit/content/tests/SimpleTest/NativeKeyCodes.js"></script>
+  </head>
+  <body>
+    <div id="editable" contenteditable>
+      <p>Stretching attack nullam stuck in a tree zzz, suspendisse cras nec
+      suspendisse lick suscipit. Nunc egestas amet litter box, nullam climb the
+      curtains biting I don't like that food tristique biting sleep on your
+      keyboard non. Lay down in your way cras nec tempus chase the red dot cras
+      nec, pharetra pharetra eat the grass leap run orci turpis attack.
+      Consectetur sleep in the sink eat I don't like that food, knock over the
+      lamp catnip in viverra tail flick zzz meow etiam enim. Ac ac hiss shed
+      everywhere kittens rhoncus, attack your ankles zzz iaculis kittens. Nullam
+      pellentesque rip the couch iaculis rhoncus nibh, give me fish orci turpis
+      purr sleep on your face quis nunc bibendum.</p>
+
+      <p>Neque jump on the table bat iaculis, adipiscing sleep on your keyboard
+      jump vel justo shed everywhere suspendisse lick. Zzz enim faucibus
+      hairball faucibus, pharetra sunbathe biting bat leap rip the couch attack.
+      Tortor nibh in viverra quis hairball nam, vulputate adipiscing sleep on
+      your keyboard purr knock over the lamp orci turpis. Vestibulum I don't
+      like that food et chase the red dot, adipiscing neque bibendum rutrum
+      accumsan quis rhoncus claw. Leap accumsan vehicula enim biting sleep on
+      your face, pharetra nam accumsan egestas kittens sunbathe. Pharetra chase
+      the red dot sniff non eat the grass, vulputate fluffy fur aliquam puking
+      judging you.</p>
+
+      <p>Claw purr sollicitudin sollicitudin lay down in your way consectetur,
+      pellentesque vehicula zzz orci turpis consectetur. I don't like that food
+      rhoncus pellentesque sniff attack, rhoncus tortor attack your ankles
+      iaculis scratched hiss vel. Tortor zzz tortor nullam rip the couch rutrum,
+      bat enim ut leap hairball iaculis. Bibendum sunbathe elit suspendisse
+      nibh, puking adipiscing sleep on your face sleep on your face zzz catnip.
+      Judging you rutrum bat sunbathe sleep on your face, jump on the table leap
+      tincidunt a faucibus sleep in the sink. Stuck in a tree tristique zzz hiss
+      in viverra nullam, quis tortor pharetra attack.</p>
+    </div>
+
+    <textarea id="textarea" cols="80">
+      Stretching attack nullam stuck in a tree zzz, suspendisse cras nec
+      suspendisse lick suscipit. Nunc egestas amet litter box, nullam climb the
+      curtains biting I don't like that food tristique biting sleep on your
+      keyboard non. Lay down in your way cras nec tempus chase the red dot cras
+      nec, pharetra pharetra eat the grass leap run orci turpis attack.
+      Consectetur sleep in the sink eat I don't like that food, knock over the
+      lamp catnip in viverra tail flick zzz meow etiam enim. Ac ac hiss shed
+      everywhere kittens rhoncus, attack your ankles zzz iaculis kittens. Nullam
+      pellentesque rip the couch iaculis rhoncus nibh, give me fish orci turpis
+      purr sleep on your face quis nunc bibendum.
+
+      Neque jump on the table bat iaculis, adipiscing sleep on your keyboard
+      jump vel justo shed everywhere suspendisse lick. Zzz enim faucibus
+      hairball faucibus, pharetra sunbathe biting bat leap rip the couch attack.
+      Tortor nibh in viverra quis hairball nam, vulputate adipiscing sleep on
+      your keyboard purr knock over the lamp orci turpis. Vestibulum I don't
+      like that food et chase the red dot, adipiscing neque bibendum rutrum
+      accumsan quis rhoncus claw. Leap accumsan vehicula enim biting sleep on
+      your face, pharetra nam accumsan egestas kittens sunbathe. Pharetra chase
+      the red dot sniff non eat the grass, vulputate fluffy fur aliquam puking
+      judging you.
+
+      Claw purr sollicitudin sollicitudin lay down in your way consectetur,
+      pellentesque vehicula zzz orci turpis consectetur. I don't like that food
+      rhoncus pellentesque sniff attack, rhoncus tortor attack your ankles
+      iaculis scratched hiss vel. Tortor zzz tortor nullam rip the couch rutrum,
+      bat enim ut leap hairball iaculis. Bibendum sunbathe elit suspendisse
+      nibh, puking adipiscing sleep on your face sleep on your face zzz catnip.
+      Judging you rutrum bat sunbathe sleep on your face, jump on the table leap
+      tincidunt a faucibus sleep in the sink. Stuck in a tree tristique zzz hiss
+      in viverra nullam, quis tortor pharetra attack.
+    </textarea>
+
+    <input id="input" type="text"
+      value="Stretching attack nullam stuck in a tree zzz, suspendisse cras nec
+      suspendisse lick suscipit. Nunc egestas amet litter box, nullam climb the
+      curtains biting I don't like that food tristique biting sleep on your
+      keyboard non. Lay down in your way cras nec tempus chase the red dot cras
+      nec, pharetra pharetra eat the grass leap run orci turpis attack.
+      Consectetur sleep in the sink eat I don't like that food, knock over the
+      lamp catnip in viverra tail flick zzz meow etiam enim. Ac ac hiss shed
+      everywhere kittens rhoncus, attack your ankles zzz iaculis kittens.
+      Nullam pellentesque rip the couch iaculis rhoncus nibh, give me fish orci
+      turpis purr sleep on your face quis nunc bibendum.">
+
+    <script type="text/javascript;version=1.8">
+      SimpleTest.waitForExplicitFinish();
+
+      let synthesizedKeys = [];
+      let expectations = [];
+
+      // Move to beginning of line
+      synthesizedKeys.push([KEYBOARD_LAYOUT_EN_US, MAC_VK_LeftArrow,
+                            {ctrlKey: true}, "\uf702", "\uf702"]);
+      expectations.push({
+        editable: [0, 0],
+        textarea: [0, 0],
+        input:    [0, 0]
+      });
+
+      // Move to end of line
+      synthesizedKeys.push([KEYBOARD_LAYOUT_EN_US, MAC_VK_RightArrow,
+                            {ctrlKey: true}, "\uf703", "\uf703"]);
+      expectations.push({
+        editable: [73, 73],
+        textarea: [72, 72],
+        input:    [732, 732]
+      });
+
+      // Move down
+      synthesizedKeys.push([KEYBOARD_LAYOUT_EN_US, MAC_VK_ANSI_N,
+                            {ctrlKey: true}, "\u000e", "n"]);
+      expectations.push({
+        editable: [140, 140],
+        textarea: [145, 145],
+        input:    [732, 732]
+      });
+
+      // Move to beginning of line
+      synthesizedKeys.push([KEYBOARD_LAYOUT_EN_US, MAC_VK_LeftArrow,
+                            {ctrlKey: true}, "\uf702", "\uf702"]);
+      expectations.push({
+        editable: [73, 73],
+        textarea: [73, 73],
+        input:    [0, 0]
+      });
+
+      // Move word right and modify selection
+      synthesizedKeys.push([KEYBOARD_LAYOUT_EN_US, MAC_VK_RightArrow,
+                            {altKey: true, shiftKey: true}, "\uf703", "\uf703"]);
+      expectations.push({
+        editable: [73, 84],
+        textarea: [73, 90],
+        input:    [0, 10]
+      });
+
+      // Move word right
+      synthesizedKeys.push([KEYBOARD_LAYOUT_EN_US, MAC_VK_RightArrow,
+                            {altKey: true}, "\uf703", "\uf703"]);
+      expectations.push({
+        editable: [84, 84],
+        textarea: [90, 90],
+        input:    [10, 10]
+      });
+
+      // Move word right
+      synthesizedKeys.push([KEYBOARD_LAYOUT_EN_US, MAC_VK_RightArrow,
+                            {altKey: true}, "\uf703", "\uf703"]);
+      expectations.push({
+        editable: [89, 89],
+        textarea: [95, 95],
+        input:    [17, 17]
+      });
+
+      // Move down and modify selection
+      synthesizedKeys.push([KEYBOARD_LAYOUT_EN_US, MAC_VK_DownArrow,
+                            {shiftKey: true}, "\uf701", "\uf701"]);
+      expectations.push({
+        editable: [89, 171],
+        textarea: [95, 175],
+        input:    [17, 732]
+      });
+
+      // Move backward and modify selection
+      synthesizedKeys.push([KEYBOARD_LAYOUT_EN_US, MAC_VK_ANSI_B,
+                            {ctrlKey: true, shiftKey: true}, "\u0002", "B"]);
+      expectations.push({
+        editable: [89, 170],
+        textarea: [95, 174],
+        input:    [17, 731]
+      });
+
+      // Delete forward
+      synthesizedKeys.push([KEYBOARD_LAYOUT_EN_US, MAC_VK_ANSI_D,
+                            {ctrlKey: true}, "\u0004", "d"]);
+      expectations.push({
+        editable: [89, 89],
+        textarea: [95, 95],
+        input:    [17, 17]
+      });
+
+      // Delete backward
+      synthesizedKeys.push([KEYBOARD_LAYOUT_EN_US, MAC_VK_ANSI_H,
+                            {ctrlKey: true}, "\u0008", "h"]);
+      expectations.push({
+        editable: [88, 88],
+        textarea: [94, 94],
+        input:    [16, 16]
+      });
+
+      // Move backward
+      synthesizedKeys.push([KEYBOARD_LAYOUT_EN_US, MAC_VK_ANSI_B,
+                            {ctrlKey: true}, "\u0002", "b"]);
+      expectations.push({
+        editable: [87, 87],
+        textarea: [93, 93],
+        input:    [15, 15]
+      });
+
+      // Move to beginning of paragraph (line for now)
+      synthesizedKeys.push([KEYBOARD_LAYOUT_EN_US, MAC_VK_ANSI_A,
+                            {ctrlKey: true}, "\u0001", "a"]);
+      expectations.push({
+        editable: [73, 73],
+        textarea: [73, 73],
+        input:    [0, 0]
+      });
+
+      // Move forward
+      synthesizedKeys.push([KEYBOARD_LAYOUT_EN_US, MAC_VK_ANSI_F,
+                            {ctrlKey: true}, "\u0006", "f"]);
+      expectations.push({
+        editable: [74, 74],
+        textarea: [74, 74],
+        input:    [1, 1]
+      });
+
+      // Move word right
+      synthesizedKeys.push([KEYBOARD_LAYOUT_EN_US, MAC_VK_RightArrow,
+                            {altKey: true}, "\uf703", "\uf703"]);
+      expectations.push({
+        editable: [84, 84],
+        textarea: [90, 90],
+        input:    [10, 10]
+      });
+
+      // Move word right
+      synthesizedKeys.push([KEYBOARD_LAYOUT_EN_US, MAC_VK_RightArrow,
+                            {altKey: true}, "\uf703", "\uf703"]);
+      expectations.push({
+        editable: [88, 88],
+        textarea: [94, 94],
+        input:    [17, 17]
+      });
+
+      // Delete to end of paragraph (line for now)
+      synthesizedKeys.push([KEYBOARD_LAYOUT_EN_US, MAC_VK_ANSI_K,
+                            {ctrlKey: true}, "\u000b", "k"]);
+      expectations.push({
+        editable: [88, 88],
+        textarea: [94, 94],
+        input:    [17, 17]
+      });
+
+      // Move backward and modify selection
+      synthesizedKeys.push([KEYBOARD_LAYOUT_EN_US, MAC_VK_ANSI_B,
+                            {ctrlKey: true, shiftKey: true}, "\u0002", "B"]);
+      expectations.push({
+        editable: [88, 87],
+        textarea: [93, 94],
+        input:    [16, 17]
+      });
+
+      // Move to end of paragraph (line for now)
+      synthesizedKeys.push([KEYBOARD_LAYOUT_EN_US, MAC_VK_ANSI_E,
+                            {ctrlKey: true}, "\u0005", "e"]);
+      expectations.push({
+        editable: [139, 139],
+        textarea: [94, 94],
+        input:    [17, 17]
+      });
+
+      // Move up
+      synthesizedKeys.push([KEYBOARD_LAYOUT_EN_US, MAC_VK_ANSI_P,
+                            {ctrlKey: true}, "\u0010", "p"]);
+      expectations.push({
+        editable: [73, 73],
+        textarea: [21, 21],
+        input:    [0, 0]
+      });
+
+      function checkWindowSelection(aElement, aSelection)
+      {
+        let selection = window.getSelection();
+
+        is(selection.anchorOffset, aSelection[aElement.id][0],
+           aElement.id + ": Incorrect anchor offset");
+        is(selection.focusOffset, aSelection[aElement.id][1],
+           aElement.id + ": Incorrect focus offset");
+      }
+
+      function checkElementSelection(aElement, aSelection)
+      {
+        is(aElement.selectionStart, aSelection[aElement.id][0],
+           aElement.id + ": Incorrect selection start");
+        is(aElement.selectionEnd, aSelection[aElement.id][1],
+           aElement.id + ": Incorrect selection end");
+      }
+
+      function* testRun(aElement, aSelectionCheck, aCallback)
+      {
+        if (document.activeElement) {
+          document.activeElement.blur();
+        }
+
+        aElement.focus();
+
+        for (let i = 0; i < synthesizedKeys.length; i++) {
+          synthesizedKeys[i].push(function() {
+            aSelectionCheck.call(null, aElement, expectations[i]);
+            continueTest();
+          });
+          var synthOk = synthesizeNativeKey.apply(null, synthesizedKeys[i]);
+          synthesizedKeys[i].pop();
+          yield synthOk;
+        }
+      }
+
+      function* doTest() {
+        yield* testRun(document.getElementById("editable"), checkWindowSelection);
+        yield* testRun(document.getElementById("textarea"), checkElementSelection);
+        yield* testRun(document.getElementById("input"), checkElementSelection);
+      }
+
+      let gTestContinuation = null;
+
+      function continueTest()
+      {
+        if (!gTestContinuation) {
+          gTestContinuation = doTest();
+        }
+        var ret = gTestContinuation.next();
+        if (ret.done) {
+          SimpleTest.finish();
+        } else {
+          is(ret.value, true, "Successfully synthesized key");
+        }
+      }
+
+      SimpleTest.waitForFocus(continueTest);
+    </script>
+  </body>
+</html>
diff --git a/widget/tests/test_native_menus.xul b/widget/tests/test_native_menus.xul
new file mode 100644
index 000000000..cf9bcc881
--- /dev/null
+++ b/widget/tests/test_native_menus.xul
@@ -0,0 +1,30 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
+                 type="text/css"?>
+<window title="Native menu system tests"
+  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
+
+<body  xmlns="http://www.w3.org/1999/xhtml">
+<p id="display"></p>
+<div id="content" style="display: none">
+  
+</div>
+<pre id="test">
+</pre>
+</body>
+
+<script class="testbody" type="application/javascript">
+<![CDATA[
+
+SimpleTest.waitForExplicitFinish();
+window.open("native_menus_window.xul", "NativeMenuWindow", 
+            "chrome,width=600,height=600");
+
+]]>
+</script>
+
+</window>
diff --git a/widget/tests/test_native_mouse_mac.xul b/widget/tests/test_native_mouse_mac.xul
new file mode 100644
index 000000000..5d86864b2
--- /dev/null
+++ b/widget/tests/test_native_mouse_mac.xul
@@ -0,0 +1,30 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
+                 type="text/css"?>
+<window title="Native mouse event tests"
+  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
+
+<body  xmlns="http://www.w3.org/1999/xhtml">
+<p id="display"></p>
+<div id="content" style="display: none">
+
+</div>
+<pre id="test">
+</pre>
+</body>
+
+<script class="testbody" type="application/javascript">
+<![CDATA[
+
+SimpleTest.waitForExplicitFinish();
+window.open("native_mouse_mac_window.xul", "NativeMouseWindow",
+            "chrome,width=600,height=600");
+
+]]>
+</script>
+
+</window>
diff --git a/widget/tests/test_panel_mouse_coords.xul b/widget/tests/test_panel_mouse_coords.xul
new file mode 100644
index 000000000..41ef49044
--- /dev/null
+++ b/widget/tests/test_panel_mouse_coords.xul
@@ -0,0 +1,83 @@
+<?xml version="1.0"?>
+<?xml-stylesheet type="text/css" href="chrome://global/skin"?>
+<?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=835044
+-->
+<window title="Mozilla Bug 835044"
+        onload="startTest()"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
+
+<panel id="thepanel" level="parent"
+       onpopupshown="sendMouseEvent();"
+       onmousemove="checkCoords(event);"
+       width="80" height="80">
+</panel>
+
+  <!-- test results are displayed in the html:body -->
+  <body xmlns="http://www.w3.org/1999/xhtml">
+  <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=835044"
+     id="anchor"
+     target="_blank">Mozilla Bug 835044</a>
+  </body>
+
+  <!-- test code goes here -->
+  <script type="application/javascript">
+  <![CDATA[
+SimpleTest.waitForExplicitFinish();
+
+var Cc = Components.classes;
+var Ci = Components.interfaces;
+let utils = window.QueryInterface(Ci.nsIInterfaceRequestor).
+          getInterface(Ci.nsIDOMWindowUtils);
+let panel = document.getElementById('thepanel');
+let nativeMouseMove;
+let rect;
+
+function startTest() {
+    let widgetToolkit = Cc["@mozilla.org/xre/app-info;1"].
+        getService(Ci.nsIXULRuntime).widgetToolkit;
+
+    if (widgetToolkit == "cocoa") {
+        nativeMouseMove = 5; // NSMouseMoved
+    } else if (widgetToolkit == "windows") {
+        nativeMouseMove = 1; // MOUSEEVENTF_MOVE
+    } else if (/^gtk/.test(widgetToolkit)) {
+        nativeMouseMove = 3; // GDK_MOTION_NOTIFY
+    } else {
+        todo_is("widgetToolkit", widgetToolkit, "Platform not supported");
+        done();
+    }
+
+    // This first event is to ensure that the next event will have different
+    // coordinates to the previous mouse position, and so actually generates
+    // mouse events.  The mouse is not moved off the window, as that might
+    // move focus to another application.
+    utils.sendNativeMouseEvent(window.mozInnerScreenX, window.mozInnerScreenY,
+                               nativeMouseMove, 0, window.documentElement);
+
+    panel.openPopup(document.getElementById("anchor"), "after_start");
+}
+
+function sendMouseEvent() {
+    rect = panel.getBoundingClientRect();
+    let x = window.mozInnerScreenX + rect.left + 1;
+    let y = window.mozInnerScreenY + rect.top + 2;
+    utils.sendNativeMouseEvent(x, y, nativeMouseMove, 0,
+                               window.documentElement);
+}
+
+function checkCoords(event) {
+    is(event.clientX, rect.left + 1, "Motion x coordinate");
+    is(event.clientY, rect.top + 2, "Motion y coordinate");
+    done();
+}
+
+function done() {
+  SimpleTest.finish();
+}
+  ]]>
+  </script>
+</window>
diff --git a/widget/tests/test_picker_no_crash.html b/widget/tests/test_picker_no_crash.html
new file mode 100644
index 000000000..08ba1db12
--- /dev/null
+++ b/widget/tests/test_picker_no_crash.html
@@ -0,0 +1,36 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+  <title>Test for crashes when the parent window of a file picker is closed via script</title>
+  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+</head>
+
+<script type="application/javascript">
+
+SimpleTest.waitForExplicitFinish();
+SimpleTest.requestFlakyTimeout("untriaged");
+
+var childWindow;
+
+function testStepOne() {
+  childWindow = window.open('window_picker_no_crash_child.html', 'childWindow', 'width=300,height=150');
+  SimpleTest.waitForFocus(testStepTwo, childWindow);
+}
+
+function testStepTwo() {
+  childWindow.document.form1.uploadbox.click();
+  // This should not crash the browser
+  childWindow.close();
+  setTimeout("testStepThree();", 5000);
+}
+
+function testStepThree() {
+  ok(true, "browser didn't crash");
+  SimpleTest.finish();
+}
+
+SimpleTest.waitForFocus(testStepOne);
+</script>
+</body>
+</html>
diff --git a/widget/tests/test_platform_colors.xul b/widget/tests/test_platform_colors.xul
new file mode 100644
index 000000000..b30b9837f
--- /dev/null
+++ b/widget/tests/test_platform_colors.xul
@@ -0,0 +1,107 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
+                 type="text/css"?>
+<window title="Mac platform colors"
+  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
+
+<body  xmlns="http://www.w3.org/1999/xhtml">
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=518395">Mozilla Bug 518395</a>
+<p id="display"></p>
+<div id="content" style="display: none">
+  
+</div>
+<pre id="test">
+</pre>
+<box id="colorbox"></box>
+</body>
+
+<script class="testbody" type="application/javascript">
+<![CDATA[
+
+var colors = {
+  "activeborder": ["rgb(0, 0, 0)"],
+  "activecaption": ["rgb(204, 204, 204)"],
+  "appworkspace": ["rgb(255, 255, 255)"],
+  "background": ["rgb(99, 99, 206)"],
+  "buttonface": ["rgb(240, 240, 240)"],
+  "buttonhighlight": ["rgb(255, 255, 255)"],
+  "buttonshadow": ["rgb(220, 220, 220)"],
+  "buttontext": ["rgb(0, 0, 0)"],
+  "captiontext": ["rgb(0, 0, 0)"],
+  "graytext": ["rgb(127, 127, 127)"],
+  "highlight": ["rgb(115, 132, 153)", "rgb(127, 127, 127)", "rgb(56, 117, 215)", "rgb(255, 193, 31)", "rgb(243, 70, 72)", "rgb(255, 138, 34)", "rgb(102, 197, 71)", "rgb(140, 78, 184)"],
+  "highlighttext": ["rgb(255, 255, 255)", "rgb(255, 254, 254)", "rgb(254, 255, 254)"],
+  "inactiveborder": ["rgb(255, 255, 255)"],
+  "inactivecaption": ["rgb(255, 255, 255)"],
+  "inactivecaptiontext": ["rgb(69, 69, 69)"],
+  "infobackground": ["rgb(255, 255, 199)"],
+  "infotext": ["rgb(0, 0, 0)"],
+  "menu": ["rgb(255, 255, 255)", "rgb(254, 255, 254)", "rgb(255, 254, 254)"],
+  "menutext": ["rgb(0, 0, 0)"],
+  "scrollbar": ["rgb(170, 170, 170)"],
+  "threeddarkshadow": ["rgb(220, 220, 220)"],
+  "threedface": ["rgb(240, 240, 240)"],
+  "threedhighlight": ["rgb(255, 255, 255)"],
+  "threedlightshadow": ["rgb(218, 218, 218)"],
+  "threedshadow": ["rgb(224, 224, 224)"],
+  "window": ["rgb(255, 255, 255)"],
+  "windowframe": ["rgb(204, 204, 204)"],
+  "windowtext": ["rgb(0, 0, 0)"],
+  "-moz-activehyperlinktext": ["rgb(238, 0, 0)"],
+  "-moz-buttondefault": ["rgb(220, 220, 220)"],
+  "-moz-buttonhoverface": ["rgb(240, 240, 240)"],
+  "-moz-buttonhovertext": ["rgb(0, 0, 0)"],
+  "-moz-cellhighlight": ["rgb(212, 212, 212)", "rgb(220, 220, 220)"],
+  "-moz-cellhighlighttext": ["rgb(0, 0, 0)"],
+  "-moz-eventreerow": ["rgb(255, 255, 255)"],
+  "-moz-field": ["rgb(255, 255, 255)"],
+  "-moz-fieldtext": ["rgb(0, 0, 0)"],
+  "-moz-dialog": ["rgb(232, 232, 232)"],
+  "-moz-dialogtext": ["rgb(0, 0, 0)"],
+  "-moz-dragtargetzone": ["rgb(199, 208, 218)", "rgb(198, 198, 198)", "rgb(180, 213, 255)", "rgb(250, 236, 115)", "rgb(255, 176, 139)", "rgb(255, 209, 129)", "rgb(194, 249, 144)", "rgb(232, 184, 255)"],
+  "-moz-hyperlinktext": ["rgb(0, 0, 238)"],
+  "-moz-html-cellhighlight": ["rgb(212, 212, 212)"],
+  "-moz-html-cellhighlighttext": ["rgb(0, 0, 0)"],
+  "-moz-mac-buttonactivetext": ["rgb(0, 0, 0)", "rgb(255, 255, 255)"],
+  "-moz-mac-chrome-active": ["rgb(150, 150, 150)", "rgb(167, 167, 167)", "rgb(178, 178, 178)"],
+  "-moz-mac-chrome-inactive": ["rgb(202, 202, 202)", "rgb(216, 216, 216)", "rgb(225, 225, 225)"],
+  "-moz-mac-defaultbuttontext": ["rgb(0, 0, 0)", "rgb(255, 255, 255)"],
+  //"-moz-mac-focusring": ["rgb(83, 144, 210)", "rgb(95, 112, 130)", "rgb(63, 152, 221)", "rgb(108, 126, 141)"],
+  "-moz-mac-menuselect": ["rgb(115, 132, 153)", "rgb(127, 127, 127)", "rgb(56, 117, 215)", "rgb(255, 193, 31)", "rgb(243, 70, 72)", "rgb(255, 138, 34)", "rgb(102, 197, 71)", "rgb(140, 78, 184)"],
+  "-moz-mac-menushadow": ["rgb(163, 163, 163)"],
+  "-moz-mac-menutextdisable": ["rgb(152, 152, 152)"],
+  "-moz-mac-menutextselect": ["rgb(255, 255, 255)"],
+  "-moz-mac-disabledtoolbartext": ["rgb(127, 127, 127)"],
+  "-moz-mac-secondaryhighlight": ["rgb(212, 212, 212)"],
+  "-moz-menuhover": ["rgb(115, 132, 153)", "rgb(127, 127, 127)", "rgb(56, 117, 215)", "rgb(255, 193, 31)", "rgb(243, 70, 72)", "rgb(255, 138, 34)", "rgb(102, 197, 71)", "rgb(140, 78, 184)"],
+  "-moz-menuhovertext": ["rgb(255, 255, 255)", "rgb(255, 254, 254)", "rgb(254, 255, 254)"],
+  "-moz-menubartext": ["rgb(0, 0, 0)"],
+  //"-moz-menubarhovertext": ["rgb(255, 255, 255)"],
+  "-moz-oddtreerow": ["rgb(236, 242, 254)", "rgb(240, 240, 240)", "rgb(243, 245, 250)", "rgb(243, 246, 250)", "rgb(245, 245, 245)"],
+  "-moz-visitedhyperlinktext": ["rgb(85, 26, 139)"],
+  "currentcolor": ["rgb(0, 0, 0)"],
+  //"-moz-win-mediatext": ["rgb(255, 255, 255)"],
+  //"-moz-win-communicationstext": ["rgb(255, 255, 255)"],
+  "-moz-nativehyperlinktext": ["rgb(20, 79, 174)"],
+  "-moz-comboboxtext": ["rgb(0, 0, 0)"],
+  "-moz-combobox": ["rgb(255, 255, 255)"]
+};
+
+var colorbox = document.getElementById('colorbox');
+
+for (var c in colors) {
+  dump("testing color " + c + "\n");
+  colorbox.style.backgroundColor = c;
+  var rgb = document.defaultView.getComputedStyle(colorbox, null).getPropertyValue('background-color');
+  ok(colors[c].indexOf(rgb) != -1 || colors[c].length == 8, 'platform color ' + c + ' is wrong: ' + rgb);
+}
+
+
+]]>
+</script>
+
+</window>
diff --git a/widget/tests/test_plugin_input_event.html b/widget/tests/test_plugin_input_event.html
new file mode 100644
index 000000000..6ed2a14c4
--- /dev/null
+++ b/widget/tests/test_plugin_input_event.html
@@ -0,0 +1,74 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+  <title>Test for plugin input event</title>
+  <script type="text/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+  <script type="text/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
+  <script type="text/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/NativeKeyCodes.js"></script>
+  <script type="text/javascript" src="utils.js"></script>
+  <link rel="stylesheet" type="text/css"
+          href="chrome://mochikit/content/tests/SimpleTest/test.css" />
+</head>
+<body>
+<script type="application/javascript">
+setTestPluginEnabledState(SpecialPowers.Ci.nsIPluginTag.STATE_ENABLED);
+</script>
+
+<p id="display">
+  <embed id="plugin" type="application/x-test" wmode="opaque">
+</p>
+<div id="content" style="display: none">
+
+</div>
+<pre id="test">
+</pre>
+
+<script type="application/javascript">
+SimpleTest.waitForExplicitFinish();
+
+var gPlugin = document.getElementById("plugin");
+
+var gUtils = window.
+      QueryInterface(Components.interfaces.nsIInterfaceRequestor).
+      getInterface(Components.interfaces.nsIDOMWindowUtils);
+
+function* doTest() {
+  gPlugin.focus();
+
+  is(gUtils.IMEStatus, gUtils.IME_STATUS_PLUGIN,
+     "Plugin failed to get focus");
+
+  is(gPlugin.getLastKeyText(), "", "Must be empty before first key test");
+
+  yield synthesizeNativeKey(KEYBOARD_LAYOUT_EN_US, WIN_VK_A, {}, "a", "a", continueTest);
+  is(gPlugin.getLastKeyText(), "a", "Invalid character was inputted");
+
+  yield synthesizeNativeKey(KEYBOARD_LAYOUT_GERMAN, WIN_VK_OEM_PLUS, {}, "+", "+", continueTest);
+  is(gPlugin.getLastKeyText(), "+", "Invalid character was inputted");
+
+  yield synthesizeNativeKey(KEYBOARD_LAYOUT_GERMAN, WIN_VK_OEM_PLUS, {altGrKey:1}, "~", "+", continueTest);
+  is(gPlugin.getLastKeyText(), "~", "Invalid character was inputted");
+}
+
+var gTestContinuation = null;
+
+function continueTest() {
+  if (!gTestContinuation) {
+    gTestContinuation = doTest(continueTest);
+  }
+  var ret = gTestContinuation.next();
+  if (ret.done) {
+    SimpleTest.finish();
+  } else {
+    is(ret.value, true, "Key synthesized successfully");
+  }
+}
+
+SimpleTest.waitForFocus(continueTest);
+
+</script>
+</body>
+</html>
diff --git a/widget/tests/test_plugin_scroll_consistency.html b/widget/tests/test_plugin_scroll_consistency.html
new file mode 100644
index 000000000..76d97f4ef
--- /dev/null
+++ b/widget/tests/test_plugin_scroll_consistency.html
@@ -0,0 +1,61 @@
+<html>
+<head>
+  <title>Test for plugin child widgets not being messed up by scrolling</title>
+  <script type="text/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+  <script type="text/javascript" src="utils.js"></script>
+  <link rel="stylesheet" type="text/css"
+          href="chrome://mochikit/content/tests/SimpleTest/test.css" />
+</head>
+<body onload="setTimeout(runTests, 0)">
+<script type="application/javascript">
+setTestPluginEnabledState(SpecialPowers.Ci.nsIPluginTag.STATE_ENABLED);
+</script>
+
+<p id="display">
+  <div style="overflow:hidden; height:100px;" id="scroll">
+    <embed type="application/x-test" wmode="window" width="100" height="800" id="plugin"></object>
+    <div style="height:1000px;"></div>
+  </div>
+</p>
+<div id="content" style="display: none">
+
+</div>
+<pre id="test">
+</pre>
+
+<script class="testbody" type="application/javascript">
+SimpleTest.waitForExplicitFinish();
+
+var plugin = document.getElementById("plugin");
+
+function consistencyCheck(state) {
+  var s = plugin.doInternalConsistencyCheck();
+  ok(s == "", "Consistency check: " + state + ": " + s);
+}
+
+function runTests()
+{
+  consistencyCheck("Initial state");
+
+  var scroll = document.getElementById("scroll");
+  scroll.scrollTop = 10;
+  consistencyCheck("Scrolled down a bit");
+
+  setTimeout(function() {
+    consistencyCheck("Before scrolling back to top");
+    scroll.scrollTop = 0;
+    consistencyCheck("Scrolled to top");
+
+    setTimeout(function() {
+      consistencyCheck("After scrolling to top");
+
+      SimpleTest.finish();
+    }, 0);
+  }, 0);
+}
+
+</script>
+</body>
+
+</html>
diff --git a/widget/tests/test_position_on_resize.xul b/widget/tests/test_position_on_resize.xul
new file mode 100644
index 000000000..e1adfc2b4
--- /dev/null
+++ b/widget/tests/test_position_on_resize.xul
@@ -0,0 +1,94 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
+                 type="text/css"?>
+
+<window title="Window Position On Resize Test"
+        onload="startTest()"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"/>
+
+<script class="testbody" type="application/javascript"><![CDATA[
+  SimpleTest.waitForExplicitFinish();
+  let win, x, y;
+
+  function startTest() {
+    win = window.openDialog("about:blank",
+                            null,
+                            "chrome,dialog=no,outerHeight=170,outerWidth=200");
+    waitForSuccess(function() { return win.mozPaintCount },
+                   "No paint received", checkInitialSize);
+  }
+
+  function checkInitialSize() {
+    let runtime = Components.classes["@mozilla.org/xre/app-info;1"]
+                            .getService(Components.interfaces.nsIXULRuntime);
+    let test = runtime.widgetToolkit == "windows" ? todo_is : is; // bug 602745
+    test(win.outerHeight,170, "initial outerHeight");
+    test(win.outerWidth, 200, "initial outerWidth");
+    x = win.screenX;
+    y = win.screenY;
+    shrink();
+  }
+  function shrink() {
+    win.resizeTo(180, 160);
+    waitForSuccess(function() { return win.outerHeight == 160 },
+                   "outerHeight did not change to 160", checkShrink);
+  }
+  function checkShrink() {
+    is(win.outerWidth, 180, "resized outerWidth");
+    is(win.screenY, y, "resized window top should not change");
+    y = win.screenY;
+    restore();
+  }
+  function restore() {
+    win.resizeBy(20, 10);
+    waitForSuccess(function() { return win.outerHeight == 170 },
+                   "outerHeight did not change to 170", checkRestore);
+  }
+  function checkRestore() {
+    is(win.outerWidth, 200, "restored outerWidth");
+    is(win.screenX, x, "restored window left should not change");
+    is(win.screenY, y, "restored window top should not change");
+    done();
+  }
+  function done() {
+    win.close();
+    SimpleTest.finish();
+  }
+
+  function waitForSuccess(testForSuccess, failureMsg, nextFunc) {
+    var waitCount = 0;
+
+    function repeatWait() {
+      ++waitCount;
+
+      if (testForSuccess()) {
+        nextFunc();
+      }
+      else if (waitCount > 50) {
+        ok(false, failureMsg);
+        nextFunc();
+      } else {
+        setTimeout(repeatWait, 100);
+      }
+    }
+
+    repeatWait();
+  }
+]]></script>
+
+<body xmlns="http://www.w3.org/1999/xhtml">
+<p id="display">
+</p>
+<div id="content" style="display: none">
+</div>
+<pre id="test">
+</pre>
+</body>
+
+</window>
diff --git a/widget/tests/test_secure_input.html b/widget/tests/test_secure_input.html
new file mode 100644
index 000000000..2c3ee38db
--- /dev/null
+++ b/widget/tests/test_secure_input.html
@@ -0,0 +1,148 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <title>Test for secure input mode</title>
+  <script type="text/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+  <script type="text/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
+  <script type="text/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/NativeKeyCodes.js"></script>
+  <link rel="stylesheet" type="text/css"
+          href="chrome://mochikit/content/tests/SimpleTest/test.css" />
+</head>
+<body>
+<div id="content" style="display: none">
+  
+</div>
+<pre id="test">
+</pre>
+
+<p>
+  <input id="input_text" type="text"><br>
+  <input id="input_password" type="password"><br>
+  <input id="input_text_readonly" type="text" readonly><br>
+  <input id="input_text_ime_mode_disabled" type="text" style="ime-mode: disabled;"><br>
+  <input id="input_change" type="text"><br>
+  <textarea id="textarea"></textarea><br>
+</p>
+<div id="contenteditable" contenteditable style="min-height: 3em;"></div>
+
+<script class="testbody" type="application/javascript">
+
+  SimpleTest.waitForExplicitFinish();
+
+  function sendAKeyEvent()
+  {
+    synthesizeNativeKey(KEYBOARD_LAYOUT_EN_US, MAC_VK_ANSI_A, {}, "a", "a");
+  }
+
+  function isFocused(aElement)
+  {
+    return (SpecialPowers.focusManager.focusedElement == aElement);
+  }
+
+  function runTest()
+  {
+    sendAKeyEvent();
+    ok(true, "Not crashed: input on the document");
+    $("input_text").focus();
+    sendAKeyEvent();
+    ok(true, "Not crashed: input on <input type=\"text\">");
+    $("input_password").focus();
+    sendAKeyEvent();
+    ok(true, "Not crashed: input on <input type=\"password\">");
+    $("input_password").blur();
+    sendAKeyEvent();
+    ok(true, "Not crashed: input on the document after blur() of <input type=\"password\">");
+    $("input_password").focus();
+    $("input_text_readonly").focus();
+    sendAKeyEvent();
+    ok(true, "Not crashed: input on <input type=\"text\" readonly>");
+    $("input_password").focus();
+    $("input_text_ime_mode_disabled").focus();
+    sendAKeyEvent();
+    ok(true, "Not crashed: input on <input type=\"text\" style=\"ime-mode: disabled;\">");
+    $("input_password").focus();
+    $("textarea").focus();
+    sendAKeyEvent();
+    ok(true, "Not crashed: input on <textarea>");
+    $("input_password").focus();
+    $("contenteditable").focus();
+    sendAKeyEvent();
+    ok(true, "Not crashed: input on <div contenteditable>");
+
+    $("input_change").focus();
+    $("input_change").type = "password";
+    sendAKeyEvent();
+    ok(true, "Not crashed: input on <input type=\"password\"> changed from type=\"text\"");
+    $("input_change").type = "text";
+    sendAKeyEvent();
+    ok(true, "Not crashed: input on <input type=\"text\"> changed from type=\"password\"");
+
+    otherWindow =
+      window.open("data:text/html,<input id=\"text\" type\"text\"><input id=\"password\" type\"password\">",
+                  "_blank", "chrome,width=100,height=100");
+    ok(otherWindow, "failed to open other window");
+    if (!otherWindow) {
+      SimpleTest.finish();
+      return;
+    }
+
+    $("input_text").focus();
+    otherWindow.focus();
+
+    SimpleTest.waitForFocus(function () {
+      window.focus();
+      sendAKeyEvent();
+      ok(isFocused($("input_text")), "focused element isn't <input type=\"text\">");
+      ok(true, "Not crashed: input on <input type=\"text\"> after the other document has focus");
+
+      $("input_password").focus();
+      otherWindow.focus();
+      window.focus();
+      sendAKeyEvent();
+      ok(isFocused($("input_password")), "focused element isn't <input type=\"password\">");
+      ok(true, "Not crashed: input on <input type=\"password\"> after the other document has focus");
+
+      $("input_text").focus();
+      otherWindow.focus();
+      otherWindow.document.getElementById("text").focus();
+      window.focus();
+      sendAKeyEvent();
+      ok(isFocused($("input_text")), "focused element isn't <input type=\"text\">");
+      ok(true, "Not crashed: input on <input type=\"text\"> after the other document's <input type=\"text\"> has focus");
+
+      $("input_password").focus();
+      otherWindow.focus();
+      otherWindow.document.getElementById("text").focus();
+      window.focus();
+      sendAKeyEvent();
+      ok(isFocused($("input_password")), "focused element isn't <input type=\"password\">");
+      ok(true, "Not crashed: input on <input type=\"password\"> after the other document's <input type=\"text\"> has focus");
+
+      $("input_text").focus();
+      otherWindow.focus();
+      otherWindow.document.getElementById("password").focus();
+      window.focus();
+      sendAKeyEvent();
+      ok(isFocused($("input_text")), "focused element isn't <input type=\"text\">");
+      ok(true, "Not crashed: input on <input type=\"text\"> after the other document's <input type=\"password\"> has focus");
+
+      $("input_password").focus();
+      otherWindow.focus();
+      otherWindow.document.getElementById("password").focus();
+      window.focus();
+      sendAKeyEvent();
+      ok(isFocused($("input_password")), "focused element isn't <input type=\"password\">");
+      ok(true, "Not crashed: input on <input type=\"password\"> after the other document's <input type=\"password\"> has focus");
+
+      SimpleTest.finish();
+
+    }, otherWindow);
+  }
+
+  SimpleTest.waitForFocus(runTest);
+</script>
+</body>
+</html>
diff --git a/widget/tests/test_sizemode_events.xul b/widget/tests/test_sizemode_events.xul
new file mode 100644
index 000000000..e6ab940b2
--- /dev/null
+++ b/widget/tests/test_sizemode_events.xul
@@ -0,0 +1,105 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
+                 type="text/css"?>
+<window title="Test for bug 715867"
+  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
+
+<body  xmlns="http://www.w3.org/1999/xhtml">
+<p id="display"></p>
+<div id="content" style="display: none">
+
+</div>
+<pre id="test">
+</pre>
+</body>
+
+<script class="testbody" type="application/javascript">
+<![CDATA[
+
+const XUL_NS = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
+
+gWindow = null;
+
+gSizeModeDidChange = false;
+gSizeModeDidChangeTo = 0;
+
+function sizemodeChanged(e) {
+  gSizeModeDidChange = true;
+  gSizeModeDidChangeTo = gWindow.windowState;
+}
+
+function expectSizeModeChange(newMode, duringActionCallback) {
+  gSizeModeDidChange = false;
+
+  duringActionCallback();
+
+  if (newMode == 0) {
+    // No change should have taken place, no event should have fired.
+    ok(!gSizeModeDidChange, "No sizemodechange event should have fired.");
+  } else {
+    // Size mode change event was expected to fire.
+    ok(gSizeModeDidChange, "A sizemodechanged event should have fired.");
+    is(gSizeModeDidChangeTo, newMode, "The new sizemode should have the expected value.");
+  }
+}
+
+function startTest() {
+  if (navigator.platform.indexOf("Lin") != -1) {
+    ok(true, "This test is disabled on Linux because it expects window sizemode changes to be synchronous (which is not the case on Linux).");
+    SimpleTest.finish();
+    return;
+  };
+  openWindow();
+}
+
+function openWindow() {
+  gWindow = open('empty_window.xul', '_blank', 'chrome,screenX=50,screenY=50,width=200,height=200,resizable');
+  SimpleTest.waitForFocus(runTest, gWindow);
+}
+
+function runTest() {
+  // Install event handler.
+  gWindow.addEventListener("sizemodechange", sizemodeChanged, false);
+
+  // Run tests.
+  expectSizeModeChange(gWindow.STATE_MINIMIZED, function () {
+    gWindow.minimize();
+  });
+
+  expectSizeModeChange(gWindow.STATE_NORMAL, function () {
+    gWindow.restore();
+  });
+
+  expectSizeModeChange(gWindow.STATE_MAXIMIZED, function () {
+    gWindow.maximize();
+  });
+
+  expectSizeModeChange(gWindow.STATE_NORMAL, function () {
+    gWindow.restore();
+  });
+
+  // Normal window resizing shouldn't fire a sizemodechanged event, bug 715867.
+  expectSizeModeChange(0, function () {
+    gWindow.resizeTo(gWindow.outerWidth + 10, gWindow.outerHeight);
+  });
+
+  expectSizeModeChange(0, function () {
+    gWindow.resizeTo(gWindow.outerWidth, gWindow.outerHeight + 10);
+  });
+
+  gWindow.removeEventListener("sizemodechange", sizemodeChanged, false);
+  gWindow.close();
+  SimpleTest.finish();
+}
+
+SimpleTest.waitForExplicitFinish();
+SimpleTest.waitForFocus(startTest);
+
+]]>
+</script>
+
+</window>
diff --git a/widget/tests/test_standalone_native_menu.xul b/widget/tests/test_standalone_native_menu.xul
new file mode 100644
index 000000000..bac7a352e
--- /dev/null
+++ b/widget/tests/test_standalone_native_menu.xul
@@ -0,0 +1,30 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
+                 type="text/css"?>
+<window title="Standalone Native Menu tests"
+  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
+
+<body  xmlns="http://www.w3.org/1999/xhtml">
+<p id="display"></p>
+<div id="content" style="display: none">
+  
+</div>
+<pre id="test">
+</pre>
+</body>
+
+<script class="testbody" type="application/javascript">
+<![CDATA[
+
+SimpleTest.waitForExplicitFinish();
+window.open("standalone_native_menu_window.xul", "StandaloneNativeMenuWindow", 
+            "chrome,width=600,height=600");
+
+]]>
+</script>
+
+</window>
diff --git a/widget/tests/test_system_status_bar.xul b/widget/tests/test_system_status_bar.xul
new file mode 100644
index 000000000..784620fc8
--- /dev/null
+++ b/widget/tests/test_system_status_bar.xul
@@ -0,0 +1,57 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
+                 type="text/css"?>
+<window title="Testing composition, text and query content events"
+  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
+
+<body  xmlns="http://www.w3.org/1999/xhtml">
+
+<div id="content" style="display: none">
+  
+</div>
+<pre id="test">
+</pre>
+</body>
+
+<menupopup id="menuContainer">
+  <menu id="menu1" image="data:image/svg+xml,&lt;svg%20xmlns=&quot;http://www.w3.org/2000/svg&quot;%20width=&quot;32&quot;%20height=&quot;32&quot;>&lt;circle%20cx=&quot;16&quot;%20cy=&quot;16&quot;%20r=&quot;16&quot;/>&lt;/svg>">
+    <menupopup>
+      <menuitem label="Item 1 in menu 1"/>
+      <menuitem label="Item 2 in menu 1"/>
+    </menupopup>
+  </menu>
+  <menu id="menu2" image="data:image/svg+xml,&lt;svg%20xmlns=&quot;http://www.w3.org/2000/svg&quot;%20width=&quot;32&quot;%20height=&quot;32&quot;>&lt;path%20d=&quot;M0 16 L 16 0 L 32 16 L 16 32 Z&quot;/>&lt;/svg>">
+    <menupopup>
+      <menuitem label="Item 1 in menu 2"/>
+      <menuitem label="Item 2 in menu 2"/>
+    </menupopup>
+  </menu>
+</menupopup>
+
+<script class="testbody" type="application/javascript">
+<![CDATA[
+  let Cc = Components.classes;
+  let Ci = Components.interfaces;
+
+  let systemStatusBar = Cc["@mozilla.org/widget/macsystemstatusbar;1"].getService(Ci.nsISystemStatusBar);
+  ok(systemStatusBar, "should have got an nsISystemStatusBar instance");
+
+  let menu1 = document.getElementById("menu1");
+  let menu2 = document.getElementById("menu2");
+
+  // Add and remove the item, just to get basic leak testing coverage.
+  systemStatusBar.addItem(menu1);
+  systemStatusBar.removeItem(menu1);
+
+  // Make sure that calling addItem twice with the same element doesn't leak.
+  systemStatusBar.addItem(menu2);
+  systemStatusBar.addItem(menu2);
+  systemStatusBar.removeItem(menu2);
+
+]]>
+</script>
+</window>
diff --git a/widget/tests/test_taskbar_progress.xul b/widget/tests/test_taskbar_progress.xul
new file mode 100644
index 000000000..e4ff533a0
--- /dev/null
+++ b/widget/tests/test_taskbar_progress.xul
@@ -0,0 +1,126 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
+                 type="text/css"?>
+<window title="Taskbar Previews Test"
+  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+  onload="loaded();">
+
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
+  <script class="testbody" type="application/javascript">
+  <![CDATA[
+    let Cc = Components.classes;
+    let Ci = Components.interfaces;
+    let Cu = Components.utils;
+    Cu.import("resource://gre/modules/XPCOMUtils.jsm");
+    
+    let TP = Ci.nsITaskbarProgress;
+    
+    function IsWin7OrHigher() {
+      try {
+        var sysInfo = Cc["@mozilla.org/system-info;1"].
+                      getService(Ci.nsIPropertyBag2);
+        var ver = parseFloat(sysInfo.getProperty("version"));
+        if (ver >= 6.1)
+          return true;
+      } catch (ex) { }
+      return false;
+    }
+
+    function winProgress() {
+      let taskbar = Cc["@mozilla.org/windows-taskbar;1"];
+      if (!taskbar) {
+        ok(false, "Taskbar service is always available");
+        return null;
+      }
+      taskbar = taskbar.getService(Ci.nsIWinTaskbar);
+
+      is(taskbar.available, IsWin7OrHigher(), "Expected availability of taskbar");
+      if (!taskbar.available)
+        return null;
+      
+      // HACK from mconnor:
+      var wm = Cc["@mozilla.org/appshell/window-mediator;1"].getService(Ci.nsIWindowMediator);
+      let win = wm.getMostRecentWindow("navigator:browser");
+      let docShell = win.document.docShell;
+
+      let progress = taskbar.getTaskbarProgress(docShell);
+      isnot(progress, null, "Progress is not null");
+
+      try {
+        taskbar.getTaskbarProgress(null);
+        ok(false, "Got progress for null docshell");
+      } catch (e) {
+        ok(true, "Cannot get progress for null docshell");
+      }
+      
+      return progress;
+    }
+    
+    function macProgress() {
+      let progress = Cc["@mozilla.org/widget/macdocksupport;1"];
+      if (!progress) {
+        ok(false, "Should have gotten Mac progress service.");
+        return null;
+      }
+      return progress.getService(TP);
+    }
+
+    SimpleTest.waitForExplicitFinish();
+
+    function loaded()
+    {
+      let isWin = /Win/.test(navigator.platform);
+      let progress = isWin ? winProgress() : macProgress();
+      if (!TP || !progress) {
+        SimpleTest.finish();
+        return;
+      }
+      
+      function shouldThrow(s,c,m) {
+        try {
+          progress.setProgressState(s,c,m);
+          return false;
+        } catch (e) {
+          return true;
+        }
+      }
+
+      function doesntThrow(s,c,m) {
+        return !shouldThrow(s,c,m);
+      }
+
+      ok(doesntThrow(TP.STATE_NO_PROGRESS, 0, 0), "No progress state can be set");
+      ok(doesntThrow(TP.STATE_INDETERMINATE, 0, 0), "Indeterminate state can be set");
+      ok(doesntThrow(TP.STATE_NORMAL, 0, 0), "Normal state can be set");
+      ok(doesntThrow(TP.STATE_ERROR, 0, 0), "Error state can be set");
+      ok(doesntThrow(TP.STATE_PAUSED, 0, 0), "Paused state can be set");
+
+      ok(shouldThrow(TP.STATE_NO_PROGRESS, 1, 1), "Cannot set no progress with values");
+      ok(shouldThrow(TP.STATE_INDETERMINATE, 1, 1), "Cannot set indeterminate with values");
+
+      // Technically passes since unsigned(-1) > 10
+      ok(shouldThrow(TP.STATE_NORMAL, -1, 10), "Cannot set negative progress");
+      todo(shouldThrow(TP.STATE_NORMAL, 1, -1), "Cannot set negative progress");
+      todo(shouldThrow(TP.STATE_NORMAL, -1, -1), "Cannot set negative progress");
+      todo(shouldThrow(TP.STATE_NORMAL, -2, -1), "Cannot set negative progress");
+
+      ok(shouldThrow(TP.STATE_NORMAL, 5, 3), "Cannot set progress greater than max");
+
+      ok(doesntThrow(TP.STATE_NORMAL, 1, 5), "Normal state can be set with values");
+      ok(doesntThrow(TP.STATE_ERROR, 3, 6), "Error state can be set with values");
+      ok(doesntThrow(TP.STATE_PAUSED, 2, 9), "Paused state can be set with values");
+
+      SimpleTest.finish();
+    }
+  ]]>
+  </script>
+
+  <body xmlns="http://www.w3.org/1999/xhtml">
+    <p id="display"></p>
+    <div id="content" style="display: none"></div>
+    <pre id="test"></pre>
+  </body>
+
+</window>
diff --git a/widget/tests/test_wheeltransaction.xul b/widget/tests/test_wheeltransaction.xul
new file mode 100644
index 000000000..dadd46629
--- /dev/null
+++ b/widget/tests/test_wheeltransaction.xul
@@ -0,0 +1,28 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
+                 type="text/css"?>
+<window title="Wheel scroll transaction tests"
+  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
+
+<body  xmlns="http://www.w3.org/1999/xhtml">
+<div id="content" style="display: none">
+  
+</div>
+<pre id="test">
+</pre>
+</body>
+
+<script class="testbody" type="application/javascript">
+<![CDATA[
+
+SimpleTest.waitForExplicitFinish();
+window.open("window_wheeltransaction.xul", "_blank", 
+            "chrome,width=600,height=600");
+
+]]>
+</script>
+</window>
diff --git a/widget/tests/unit/test_macwebapputils.js b/widget/tests/unit/test_macwebapputils.js
new file mode 100644
index 000000000..0701bedf0
--- /dev/null
+++ b/widget/tests/unit/test_macwebapputils.js
@@ -0,0 +1,44 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* 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/. */
+
+//Basic tests to verify that MacWebAppUtils works
+
+var Ci = Components.interfaces;
+var Cc = Components.classes;
+var Cu = Components.utils;
+var Cr = Components.results;
+
+Cu.import("resource://gre/modules/Services.jsm");
+Cu.import("resource://gre/modules/XPCOMUtils.jsm");
+
+function test_find_app()
+{
+  var mwaUtils = Cc["@mozilla.org/widget/mac-web-app-utils;1"].
+  createInstance(Ci.nsIMacWebAppUtils);
+  let sig = "com.apple.TextEdit";
+
+  let path;
+  path = mwaUtils.pathForAppWithIdentifier(sig);
+  do_print("TextEdit path: " + path + "\n");
+  do_check_neq(path, "");
+}
+
+function test_dont_find_fake_app()
+{
+  var mwaUtils = Cc["@mozilla.org/widget/mac-web-app-utils;1"].
+  createInstance(Ci.nsIMacWebAppUtils);
+  let sig = "calliope.penitentiary.dramamine";
+
+  let path;
+  path = mwaUtils.pathForAppWithIdentifier(sig);
+  do_check_eq(path, "");
+}
+
+
+function run_test()
+{
+  test_find_app();
+  test_dont_find_fake_app();
+}
diff --git a/widget/tests/unit/test_taskbar_jumplistitems.js b/widget/tests/unit/test_taskbar_jumplistitems.js
new file mode 100644
index 000000000..d145683eb
--- /dev/null
+++ b/widget/tests/unit/test_taskbar_jumplistitems.js
@@ -0,0 +1,261 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* 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/. */
+
+// This tests taskbar jump list functionality available on win7 and up.
+
+var Cc = Components.classes;
+var Ci = Components.interfaces;
+
+function test_basics()
+{
+  var item = Cc["@mozilla.org/windows-jumplistitem;1"].
+  createInstance(Ci.nsIJumpListItem);
+
+  var sep = Cc["@mozilla.org/windows-jumplistseparator;1"].
+  createInstance(Ci.nsIJumpListSeparator);
+
+  var shortcut = Cc["@mozilla.org/windows-jumplistshortcut;1"].
+  createInstance(Ci.nsIJumpListShortcut);
+
+  var link = Cc["@mozilla.org/windows-jumplistlink;1"].
+  createInstance(Ci.nsIJumpListLink);
+
+  do_check_false(item.equals(sep));
+  do_check_false(item.equals(shortcut));
+  do_check_false(item.equals(link));
+
+  do_check_false(sep.equals(item));
+  do_check_false(sep.equals(shortcut));
+  do_check_false(sep.equals(link));
+
+  do_check_false(shortcut.equals(item));
+  do_check_false(shortcut.equals(sep));
+  do_check_false(shortcut.equals(link));
+
+  do_check_false(link.equals(item));
+  do_check_false(link.equals(sep));
+  do_check_false(link.equals(shortcut));
+
+  do_check_true(item.equals(item));
+  do_check_true(sep.equals(sep));
+  do_check_true(link.equals(link));
+  do_check_true(shortcut.equals(shortcut));
+}
+
+function test_separator()
+{
+  // separators:
+
+  var item = Cc["@mozilla.org/windows-jumplistseparator;1"].
+  createInstance(Ci.nsIJumpListSeparator);
+
+  do_check_true(item.type == Ci.nsIJumpListItem.JUMPLIST_ITEM_SEPARATOR);
+}
+
+function test_hashes()
+{
+  var link = Cc["@mozilla.org/windows-jumplistlink;1"]
+             .createInstance(Ci.nsIJumpListLink);
+  var uri1 = Cc["@mozilla.org/network/simple-uri;1"]
+            .createInstance(Ci.nsIURI);
+  var uri2 = Cc["@mozilla.org/network/simple-uri;1"]
+            .createInstance(Ci.nsIURI);
+
+  uri1.spec = "http://www.123.com/";
+  uri2.spec = "http://www.123.com/";
+
+  link.uri = uri1;
+
+  do_check_true(link.compareHash(uri2))
+  uri2.spec = "http://www.456.com/";
+  do_check_false(link.compareHash(uri2))
+  uri2.spec = "http://www.123.com/";
+  do_check_true(link.compareHash(uri2))
+  uri2.spec = "https://www.123.com/";
+  do_check_false(link.compareHash(uri2))
+  uri2.spec = "http://www.123.com/test/";
+  do_check_false(link.compareHash(uri2))
+  uri1.spec = "http://www.123.com/test/";
+  uri2.spec = "http://www.123.com/test/";
+  do_check_true(link.compareHash(uri2))
+  uri1.spec = "https://www.123.com/test/";
+  uri2.spec = "https://www.123.com/test/";
+  do_check_true(link.compareHash(uri2))
+  uri2.spec = "ftp://www.123.com/test/";
+  do_check_false(link.compareHash(uri2))
+  uri2.spec = "http://123.com/test/";
+  do_check_false(link.compareHash(uri2))
+  uri1.spec = "https://www.123.com/test/";
+  uri2.spec = "https://www.123.com/Test/";
+  do_check_false(link.compareHash(uri2))
+
+  uri1.spec = "http://www.123.com/";
+  do_check_eq(link.uriHash, "QGLmWuwuTozr3tOfXSf5mg==");
+  uri1.spec = "http://www.123.com/test/";
+  do_check_eq(link.uriHash, "AG87Ls+GmaUYSUJFETRr3Q==");
+  uri1.spec = "https://www.123.com/";
+  do_check_eq(link.uriHash, "iSx6UH1a9enVPzUA9JZ42g==");
+
+  var uri3 = Cc["@mozilla.org/network/simple-uri;1"]
+            .createInstance(Ci.nsIURI);
+  link.uri = uri3;
+  do_check_eq(link.uriHash, "hTrpDwNRMkvXPqYV5kh1Fw==");
+}
+
+function test_links()
+{
+  // links:
+  var link1 = Cc["@mozilla.org/windows-jumplistlink;1"]
+             .createInstance(Ci.nsIJumpListLink);
+  var link2 = Cc["@mozilla.org/windows-jumplistlink;1"]
+              .createInstance(Ci.nsIJumpListLink);
+
+  var uri1 = Cc["@mozilla.org/network/simple-uri;1"]
+            .createInstance(Ci.nsIURI);
+  var uri2 = Cc["@mozilla.org/network/simple-uri;1"]
+            .createInstance(Ci.nsIURI);
+
+  uri1.spec = "http://www.test.com/";
+  uri2.spec = "http://www.test.com/";
+
+  link1.uri = uri1;
+  link1.uriTitle = "Test";
+  link2.uri = uri2;
+  link2.uriTitle = "Test";
+
+  do_check_true(link1.equals(link2));
+
+  link2.uriTitle = "Testing";
+
+  do_check_false(link1.equals(link2));
+
+  link2.uriTitle = "Test";
+  uri2.spec = "http://www.testing.com/";
+
+  do_check_false(link1.equals(link2));
+}
+
+function test_shortcuts()
+{
+  // shortcuts:
+  var sc = Cc["@mozilla.org/windows-jumplistshortcut;1"]
+           .createInstance(Ci.nsIJumpListShortcut);
+
+  var handlerApp = Cc["@mozilla.org/uriloader/local-handler-app;1"]
+                   .createInstance(Ci.nsILocalHandlerApp);
+
+  handlerApp.name = "TestApp";
+  handlerApp.detailedDescription = "TestApp detailed description.";
+  handlerApp.appendParameter("-test");
+
+  sc.iconIndex = 1;
+  do_check_eq(sc.iconIndex, 1);
+
+  var faviconPageUri = Cc["@mozilla.org/network/simple-uri;1"]
+                    .createInstance(Ci.nsIURI);
+  faviconPageUri.spec = "http://www.123.com/";
+  sc.faviconPageUri = faviconPageUri;
+  do_check_eq(sc.faviconPageUri, faviconPageUri);
+
+  var dirSvc = Cc["@mozilla.org/file/directory_service;1"].
+                  getService(Ci.nsIProperties).
+                  QueryInterface(Ci.nsIDirectoryService);
+  var notepad = dirSvc.get("WinD", Ci.nsIFile);
+  notepad.append("notepad.exe");
+  if (notepad.exists()) {
+    handlerApp.executable = notepad;
+    sc.app = handlerApp;
+    do_check_eq(sc.app.detailedDescription, "TestApp detailed description.");
+    do_check_eq(sc.app.name, "TestApp");
+    do_check_true(sc.app.parameterExists("-test"));
+    do_check_false(sc.app.parameterExists("-notset"));
+  }
+}
+
+function test_jumplist()
+{
+  // Jump lists can't register links unless the application is the default
+  // protocol handler for the protocol of the link, so we skip off testing
+  // those in these tests. We'll init the jump list for the xpc shell harness,
+  // add a task item, and commit it.
+ 
+  // not compiled in
+  if (Ci.nsIWinTaskbar == null)
+    return;
+
+  var taskbar = Cc["@mozilla.org/windows-taskbar;1"]
+                .getService(Ci.nsIWinTaskbar);
+
+  var builder = taskbar.createJumpListBuilder();
+
+  do_check_neq(builder, null);
+
+  // Win7 and up only
+  try {
+    var sysInfo = Cc["@mozilla.org/system-info;1"].
+                  getService(Ci.nsIPropertyBag2);
+    var ver = parseFloat(sysInfo.getProperty("version"));
+    if (ver < 6.1) {
+      do_check_false(builder.available, false);
+      return;
+    }
+  } catch (ex) { }
+
+  do_check_true(taskbar.available);
+
+  builder.deleteActiveList();
+
+  var items = Cc["@mozilla.org/array;1"]
+              .createInstance(Ci.nsIMutableArray);
+
+  var sc = Cc["@mozilla.org/windows-jumplistshortcut;1"]
+           .createInstance(Ci.nsIJumpListShortcut);
+
+  var handlerApp = Cc["@mozilla.org/uriloader/local-handler-app;1"]
+                   .createInstance(Ci.nsILocalHandlerApp);
+
+  handlerApp.name = "Notepad";
+  handlerApp.detailedDescription = "Testing detailed description.";
+
+  var dirSvc = Cc["@mozilla.org/file/directory_service;1"].
+                  getService(Ci.nsIProperties).
+                  QueryInterface(Ci.nsIDirectoryService);
+  var notepad = dirSvc.get("WinD", Ci.nsIFile);
+  notepad.append("notepad.exe");
+  if (notepad.exists()) {
+    handlerApp.executable = notepad;
+    sc.app = handlerApp;
+    items.appendElement(sc, false);
+
+    var removed = Cc["@mozilla.org/array;1"]
+                  .createInstance(Ci.nsIMutableArray);
+    do_check_true(builder.initListBuild(removed));
+    do_check_true(builder.addListToBuild(builder.JUMPLIST_CATEGORY_TASKS, items));
+    do_check_true(builder.addListToBuild(builder.JUMPLIST_CATEGORY_RECENT));
+    do_check_true(builder.addListToBuild(builder.JUMPLIST_CATEGORY_FREQUENT));
+    do_check_true(builder.commitListBuild());
+
+    builder.deleteActiveList();
+
+    do_check_true(builder.initListBuild(removed));
+    do_check_true(builder.addListToBuild(builder.JUMPLIST_CATEGORY_CUSTOM, items, "Custom List"));
+    do_check_true(builder.commitListBuild());
+
+    builder.deleteActiveList();
+  }
+}
+
+function run_test()
+{
+  if (mozinfo.os != "win") {
+    return;
+  }
+  test_basics();
+  test_separator();
+  test_hashes();
+  test_links();
+  test_shortcuts();
+  test_jumplist();
+}
diff --git a/widget/tests/unit/xpcshell.ini b/widget/tests/unit/xpcshell.ini
new file mode 100644
index 000000000..d0e8f8701
--- /dev/null
+++ b/widget/tests/unit/xpcshell.ini
@@ -0,0 +1,7 @@
+[DEFAULT]
+head = 
+tail = 
+
+[test_taskbar_jumplistitems.js]
+[test_macwebapputils.js]
+skip-if = os != "mac"
diff --git a/widget/tests/utils.js b/widget/tests/utils.js
new file mode 100644
index 000000000..3796c7d2b
--- /dev/null
+++ b/widget/tests/utils.js
@@ -0,0 +1,27 @@
+
+function getTestPlugin(pluginName) {
+  var ph = SpecialPowers.Cc["@mozilla.org/plugin/host;1"]
+                                 .getService(SpecialPowers.Ci.nsIPluginHost);
+  var tags = ph.getPluginTags();
+  var name = pluginName || "Test Plug-in";
+  for (var tag of tags) {
+    if (tag.name == name) {
+      return tag;
+    }
+  }
+
+  ok(false, "Could not find plugin tag with plugin name '" + name + "'");
+  return null;
+}
+
+// call this to set the test plugin(s) initially expected enabled state.
+// it will automatically be reset to it's previous value after the test
+// ends
+function setTestPluginEnabledState(newEnabledState, pluginName) {
+  var plugin = getTestPlugin(pluginName);
+  var oldEnabledState = plugin.enabledState;
+  plugin.enabledState = newEnabledState;
+  SimpleTest.registerCleanupFunction(function() {
+    getTestPlugin(pluginName).enabledState = oldEnabledState;
+  });
+}
diff --git a/widget/tests/window_bug429954.xul b/widget/tests/window_bug429954.xul
new file mode 100644
index 000000000..6604e91b4
--- /dev/null
+++ b/widget/tests/window_bug429954.xul
@@ -0,0 +1,45 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<window title="Mozilla Bug 478536"
+  onload="start();"
+  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js" />
+
+<body xmlns="http://www.w3.org/1999/xhtml" id="body">
+</body>
+
+<script class="testbody" type="application/javascript">
+<![CDATA[
+
+function ok(aCondition, aMessage)
+{
+  window.opener.wrappedJSObject.SimpleTest.ok(aCondition, aMessage);
+}
+
+function is(aLeft, aRight, aMessage)
+{
+  window.opener.wrappedJSObject.SimpleTest.is(aLeft, aRight, aMessage);
+}
+
+function isnot(aLeft, aRight, aMessage)
+{
+  window.opener.wrappedJSObject.SimpleTest.isnot(aLeft, aRight, aMessage);
+}
+
+function start() {
+  var oldWidth = window.outerWidth, oldHeight = window.outerHeight;
+  window.maximize();
+  window.restore();
+  is(window.outerWidth, oldWidth, "wrong window width after maximize+restore");
+  is(window.outerHeight, oldHeight, "wrong window height after maximize+restore");
+  window.opener.wrappedJSObject.SimpleTest.finish();
+  window.close();
+}
+
+
+]]>
+</script>
+
+</window>
diff --git a/widget/tests/window_bug478536.xul b/widget/tests/window_bug478536.xul
new file mode 100644
index 000000000..0a07777b4
--- /dev/null
+++ b/widget/tests/window_bug478536.xul
@@ -0,0 +1,215 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<window title="Mozilla Bug 478536"
+  width="600" height="600"
+  onload="onload();"
+  onunload="onunload();"
+  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js" />
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/paint_listener.js" />
+
+<body xmlns="http://www.w3.org/1999/xhtml" id="body">
+<style type="text/css">
+  #view {
+    overflow: auto;
+    width: 100px;
+    height: 100px;
+    border: 1px solid;
+    margin: 0;
+  }
+</style>
+<pre id="view" onscroll="onScrollView(event);">
+Text. Text. Text. Text. Text. Text. Text. Text. Text. Text. Text.
+Text. Text. Text. Text. Text. Text. Text. Text. Text. Text. Text.
+Text. Text. Text. Text. Text. Text. Text. Text. Text. Text. Text.
+Text. Text. Text. Text. Text. Text. Text. Text. Text. Text. Text.
+Text. Text. Text. Text. Text. Text. Text. Text. Text. Text. Text.
+Text. Text. Text. Text. Text. Text. Text. Text. Text. Text. Text.
+Text. Text. Text. Text. Text. Text. Text. Text. Text. Text. Text.
+Text. Text. Text. Text. Text. Text. Text. Text. Text. Text. Text.
+Text. Text. Text. Text. Text. Text. Text. Text. Text. Text. Text.
+Text. Text. Text. Text. Text. Text. Text. Text. Text. Text. Text.
+</pre>
+</body>
+
+<script class="testbody" type="application/javascript">
+<![CDATA[
+
+function ok(aCondition, aMessage)
+{
+  window.opener.wrappedJSObject.SimpleTest.ok(aCondition, aMessage);
+}
+
+function is(aLeft, aRight, aMessage)
+{
+  window.opener.wrappedJSObject.SimpleTest.is(aLeft, aRight, aMessage);
+}
+
+function isnot(aLeft, aRight, aMessage)
+{
+  window.opener.wrappedJSObject.SimpleTest.isnot(aLeft, aRight, aMessage);
+}
+
+var gBody = document.getElementById("body");
+var gView = document.getElementById("view");
+
+/**
+ * Description:
+ *
+ *   First, lock the wheel scrolling target to "view" at first step.
+ *   Next, scroll back to top most of the "view" at second step.
+ *   Finally, scroll back again at third step.  This fails to scroll the "view",
+ *   then, |onMouseScrollFailed| event should be fired.  And at that time, we
+ *   can remove the "view".  So, in post processing of the event firere, the
+ *   "view" should not be referred.
+ *
+ *   For suppressing random test failure, all tests will be retried if we handle
+ *   unexpected timeout event.
+ */
+
+var gTests = [
+ { scrollToForward: true,  shouldScroll: true },
+ { scrollToForward: false, shouldScroll: true },
+ { scrollToForward: false, shouldScroll: false }
+];
+var gCurrentTestIndex = -1;
+var gIgnoreScrollEvent = true;
+
+var gPrefSvc = Components.classes["@mozilla.org/preferences-service;1"].
+               getService(Components.interfaces.nsIPrefBranch);
+const kPrefSmoothScroll = "general.smoothScroll";
+const kPrefNameTimeout = "mousewheel.transaction.timeout";
+const kDefaultTimeout = gPrefSvc.getIntPref(kPrefNameTimeout);
+
+gPrefSvc.setBoolPref(kPrefSmoothScroll, false);
+
+var gTimeout = kDefaultTimeout;
+
+gBody.addEventListener("MozMouseScrollFailed", onMouseScrollFailed, false);
+gBody.addEventListener("MozMouseScrollTransactionTimeout",
+                       onTransactionTimeout, false);
+
+function setTimeoutPrefs(aTimeout)
+{
+  gPrefSvc.setIntPref(kPrefNameTimeout, aTimeout);
+  gTimeout = aTimeout;
+}
+
+function resetTimeoutPrefs()
+{
+  if (gTimeout == kDefaultTimeout)
+    return;
+  setTimeoutPrefs(kDefaultTimeout);
+}
+
+function growUpTimeoutPrefs()
+{
+  if (gTimeout != kDefaultTimeout)
+    return;
+  setTimeoutPrefs(5000);
+}
+
+function onload()
+{
+  disableNonTestMouseEvents(true);
+  setTimeout(runNextTest, 0);
+}
+
+function onunload()
+{
+  resetTimeoutPrefs();
+  disableNonTestMouseEvents(false);
+  gPrefSvc.clearUserPref(kPrefSmoothScroll);
+  SpecialPowers.DOMWindowUtils.restoreNormalRefresh();
+  window.opener.wrappedJSObject.SimpleTest.finish();
+}
+
+function finish()
+{
+  window.close();
+}
+
+// testing code
+
+var gTimer;
+function clearTimer()
+{
+  clearTimeout(gTimer);
+  gTimer = 0;
+}
+
+function runNextTest()
+{
+  clearTimer();
+  if (++gCurrentTestIndex >= gTests.length) {
+    ok(true, "didn't crash, succeeded");
+    finish();
+    return;
+  }
+  fireWheelScrollEvent(gTests[gCurrentTestIndex].scrollToForward);
+}
+
+var gRetryCount = 5;
+function retryAllTests()
+{
+  clearTimer();
+  if (--gRetryCount >= 0) {
+    gView.scrollTop = 0;
+    gView.scrollLeft = 0;
+    gCurrentTestIndex = -1;
+    growUpTimeoutPrefs();
+    ok(true, "WARNING: retry current test-list...");
+    gTimer = setTimeout(runNextTest, 0);
+  } else {
+    ok(false, "Failed by unexpected timeout");
+    finish();
+  }
+}
+
+function fireWheelScrollEvent(aForward)
+{
+  gIgnoreScrollEvent = false;
+  var event = { deltaY: aForward ? 4.0 : -4.0,
+                deltaMode: WheelEvent.DOM_DELTA_LINE };
+  sendWheelAndPaint(gView, 5, 5, event, function() {
+    // No callback - we're just forcing the refresh driver to tick.
+  }, window);
+}
+
+function onScrollView(aEvent)
+{
+  if (gIgnoreScrollEvent)
+    return;
+  gIgnoreScrollEvent = true;
+  clearTimer();
+  ok(gTests[gCurrentTestIndex].shouldScroll, "The view is scrolled");
+  gTimer = setTimeout(runNextTest, 0);
+}
+
+function onMouseScrollFailed(aEvent)
+{
+  clearTimer();
+  gIgnoreScrollEvent = true;
+  ok(!gTests[gCurrentTestIndex].shouldScroll, "The view is not scrolled");
+  if (!gTests[gCurrentTestIndex].shouldScroll)
+    gBody.removeChild(gView);
+  runNextTest();
+}
+
+function onTransactionTimeout(aEvent)
+{
+  if (!gTimer)
+    return;
+  gIgnoreScrollEvent = true;
+  retryAllTests();
+}
+
+]]>
+</script>
+
+</window>
diff --git a/widget/tests/window_bug522217.xul b/widget/tests/window_bug522217.xul
new file mode 100644
index 000000000..8fbb21037
--- /dev/null
+++ b/widget/tests/window_bug522217.xul
@@ -0,0 +1,72 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<window title="Mozilla Bug 522217"
+  onload="start();"
+  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js" />
+
+<body xmlns="http://www.w3.org/1999/xhtml" id="body">
+</body>
+
+<script class="testbody" type="application/javascript">
+<![CDATA[
+
+function ok(aCondition, aMessage)
+{
+  window.opener.wrappedJSObject.SimpleTest.ok(aCondition, aMessage);
+}
+
+function is(aLeft, aRight, aMessage)
+{
+  window.opener.wrappedJSObject.SimpleTest.is(aLeft, aRight, aMessage);
+}
+
+function isnot(aLeft, aRight, aMessage)
+{
+  window.opener.wrappedJSObject.SimpleTest.isnot(aLeft, aRight, aMessage);
+}
+
+function executeSoon(aFct)
+{
+  window.opener.wrappedJSObject.SimpleTest.executeSoon(aFct);
+}
+
+function start() {
+  window.onfocus = function () {
+    window.onfocus = null;
+    var oldOuterWidth = window.outerWidth, oldOuterHeight = window.outerHeight;
+    var oldInnerWidth = window.innerWidth, oldInnerHeight = window.innerHeight;
+    document.documentElement.setAttribute("drawintitlebar", "true");
+
+    executeSoon(function() {
+      is(window.outerWidth, oldOuterWidth, "drawintitlebar shouldn't change the window's outerWidth");
+      is(window.outerHeight, oldOuterHeight, "drawintitlebar shouldn't change the window's outerHeight");
+      is(window.innerWidth, oldOuterWidth, "if drawintitlebar is set, innerWidth and outerWidth should be the same");
+      is(window.innerHeight, oldOuterHeight, "if drawintitlebar is set, innerHeight and outerHeight should be the same");
+      window.fullScreen = true;
+      window.fullScreen = false;
+      is(window.outerWidth, oldOuterWidth, "wrong outerWidth after fullscreen mode");
+      is(window.outerHeight, oldOuterHeight, "wrong outerHeight after fullscreen mode");
+      is(window.innerWidth, oldOuterWidth, "wrong innerWidth after fullscreen mode");
+      is(window.innerHeight, oldOuterHeight, "wrong innerHeight after fullscreen mode");
+      document.documentElement.removeAttribute("drawintitlebar");
+
+      executeSoon(function() {
+        is(window.outerWidth, oldOuterWidth, "wrong outerWidth after removing drawintitlebar");
+        is(window.outerHeight, oldOuterHeight, "wrong outerHeight after removing drawintitlebar");
+        is(window.innerWidth, oldInnerWidth, "wrong innerWidth after removing drawintitlebar");
+        is(window.innerHeight, oldInnerHeight, "wrong innerHeight after removing drawintitlebar");
+        window.opener.wrappedJSObject.SimpleTest.finish();
+        window.close();
+      });
+    });
+  }
+}
+
+
+]]>
+</script>
+
+</window>
diff --git a/widget/tests/window_bug538242.xul b/widget/tests/window_bug538242.xul
new file mode 100644
index 000000000..fb878b138
--- /dev/null
+++ b/widget/tests/window_bug538242.xul
@@ -0,0 +1,3 @@
+<?xml version="1.0"?>
+<window title="Window for Test for Mozilla Bug 538242"
+  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"/>
diff --git a/widget/tests/window_bug593307_centerscreen.xul b/widget/tests/window_bug593307_centerscreen.xul
new file mode 100644
index 000000000..24d708760
--- /dev/null
+++ b/widget/tests/window_bug593307_centerscreen.xul
@@ -0,0 +1,27 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<window title="Mozilla Bug 593307"
+  width="100" height="100"
+  onload="onload();"
+  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js" />
+
+<body xmlns="http://www.w3.org/1999/xhtml" id="body">
+</body>
+
+<script class="testbody" type="application/javascript">
+<![CDATA[
+
+function onload()
+{
+  var SimpleTest = window.opener.SimpleTest;
+  SimpleTest.ok(window.screenX >= 0, "centerscreen window should not start offscreen (X coordinate)");
+  SimpleTest.ok(window.screenY >= 0, "centerscreen window should not start offscreen (Y coordinate)");
+  window.opener.finished();
+}
+]]>
+</script>
+
+</window>
diff --git a/widget/tests/window_bug593307_offscreen.xul b/widget/tests/window_bug593307_offscreen.xul
new file mode 100644
index 000000000..0857c73a6
--- /dev/null
+++ b/widget/tests/window_bug593307_offscreen.xul
@@ -0,0 +1,34 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<window title="Mozilla Bug 593307"
+  width="100" height="100"
+  onload="onLoad();"
+  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js" />
+
+<body xmlns="http://www.w3.org/1999/xhtml" id="body">
+</body>
+
+<script class="testbody" type="application/javascript">
+<![CDATA[
+
+var centerscreen = null;
+var SimpleTest = window.arguments[0];
+var finish = window.arguments[1];
+
+function onLoad()
+{
+  centerscreen = window.openDialog('window_bug593307_centerscreen.xul','', 'chrome,centerscreen,dependent,dialog=no');
+}
+
+function finished() {
+  centerscreen.close();
+  finish();
+}
+
+]]>
+</script>
+
+</window>
diff --git a/widget/tests/window_composition_text_querycontent.xul b/widget/tests/window_composition_text_querycontent.xul
new file mode 100644
index 000000000..a5b9e2655
--- /dev/null
+++ b/widget/tests/window_composition_text_querycontent.xul
@@ -0,0 +1,6992 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
+                 type="text/css"?>
+<window title="Testing composition, text and query content events"
+  xmlns:html="http://www.w3.org/1999/xhtml"
+  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+  onunload="onunload();">
+
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js" />
+
+  <panel id="panel" hidden="true"
+         orient="vertical"
+         onpopupshown="onPanelShown(event);"
+         onpopuphidden="onPanelHidden(event);">
+    <vbox id="vbox">
+      <textbox id="textbox" onfocus="onFocusPanelTextbox(event);"
+               multiline="true" cols="20" rows="4" style="font-size: 36px;"/>
+    </vbox>
+  </panel>
+
+<body  xmlns="http://www.w3.org/1999/xhtml">
+<p id="display">
+<div id="div" style="margin: 0; padding: 0; font-size: 36px;">Here is a text frame.</div>
+<textarea style="margin: 0;" id="textarea" cols="20" rows="4"></textarea><br/>
+<iframe id="iframe" width="300" height="150"
+        src="data:text/html,&lt;textarea id='textarea' cols='20' rows='4'&gt;&lt;/textarea&gt;"></iframe><br/>
+<iframe id="iframe2" width="300" height="150"
+        src="data:text/html,&lt;body onload='document.designMode=%22on%22'&gt;body content&lt;/body&gt;"></iframe><br/>
+<iframe id="iframe3" width="300" height="150"
+        src="data:text/html,&lt;body onload='document.designMode=%22on%22'&gt;body content&lt;/body&gt;"></iframe><br/>
+<iframe id="iframe4" width="300" height="150"
+        src="data:text/html,&lt;div contenteditable id='contenteditable'&gt;&lt;/div&gt;"></iframe><br/>
+<input id="input" type="text"/><br/>
+</p>
+<div id="content" style="display: none">
+  
+</div>
+<pre id="test">
+</pre>
+</body>
+
+<script class="testbody" type="application/javascript">
+<![CDATA[
+
+window.opener.wrappedJSObject.SimpleTest.waitForFocus(runTest, window);
+
+function ok(aCondition, aMessage)
+{
+  window.opener.wrappedJSObject.SimpleTest.ok(aCondition, aMessage);
+}
+
+function is(aLeft, aRight, aMessage)
+{
+  window.opener.wrappedJSObject.SimpleTest.is(aLeft, aRight, aMessage);
+}
+
+function isnot(aLeft, aRight, aMessage)
+{
+  window.opener.wrappedJSObject.SimpleTest.isnot(aLeft, aRight, aMessage);
+}
+
+function isSimilarTo(aLeft, aRight, aAllowedDifference, aMessage)
+{
+  if (Math.abs(aLeft - aRight) <= aAllowedDifference) {
+    ok(true, aMessage);
+  } else {
+    ok(false, aMessage + ", got=" + aLeft + ", expected=" + (aRight - aAllowedDifference) + "~" + (aRight + aAllowedDifference));
+  }
+}
+
+function isGreaterThan(aLeft, aRight, aMessage)
+{
+  ok(aLeft > aRight, aMessage + ", got=" + aLeft + ", expected minimum value=" + aRight);
+}
+
+function finish()
+{
+  window.close();
+}
+
+function onunload()
+{
+  window.opener.wrappedJSObject.SimpleTest.finish();
+}
+
+var div = document.getElementById("div");
+var textarea = document.getElementById("textarea");
+var panel = document.getElementById("panel");
+var textbox = document.getElementById("textbox");
+var iframe = document.getElementById("iframe");
+var iframe2 = document.getElementById("iframe2");
+var iframe3 = document.getElementById("iframe3");
+var contenteditable;
+var windowOfContenteditable;
+var input = document.getElementById("input");
+var textareaInFrame;
+
+const nsITextInputProcessorCallback = Components.interfaces.nsITextInputProcessorCallback;
+const nsIDOMNSEditableElement = Components.interfaces.nsIDOMNSEditableElement;
+const nsIEditorIMESupport = Components.interfaces.nsIEditorIMESupport;
+const nsIInterfaceRequestor = Components.interfaces.nsIInterfaceRequestor;
+const nsIWebNavigation = Components.interfaces.nsIWebNavigation;
+const nsIDocShell = Components.interfaces.nsIDocShell;
+
+function hitEventLoop(aFunc, aTimes)
+{
+  if (--aTimes) {
+    setTimeout(hitEventLoop, 0, aFunc, aTimes);
+  } else {
+    setTimeout(aFunc, 20);
+  }
+}
+
+function getEditorIMESupport(aNode)
+{
+  return aNode.QueryInterface(nsIDOMNSEditableElement).
+               editor.
+               QueryInterface(nsIEditorIMESupport);
+}
+
+function getHTMLEditorIMESupport(aWindow)
+{
+  return aWindow.QueryInterface(nsIInterfaceRequestor).
+                 getInterface(nsIWebNavigation).
+                 QueryInterface(nsIDocShell).
+                 editor;
+}
+
+const kIsWin = (navigator.platform.indexOf("Win") == 0);
+const kIsMac = (navigator.platform.indexOf("Mac") == 0);
+
+const kLFLen = kIsWin ? 2 : 1;
+const kLF = kIsWin ? "\r\n" : "\n";
+
+function checkQueryContentResult(aResult, aMessage)
+{
+  ok(aResult, aMessage + ": the result is null");
+  if (!aResult) {
+    return false;
+  }
+  ok(aResult.succeeded, aMessage + ": the query content failed");
+  return aResult.succeeded;
+}
+
+function checkContent(aExpectedText, aMessage, aID)
+{
+  if (!aID) {
+    aID = "";
+  }
+  var textContent = synthesizeQueryTextContent(0, 100);
+  if (!checkQueryContentResult(textContent, aMessage +
+                               ": synthesizeQueryTextContent " + aID)) {
+    return false;
+  }
+  is(textContent.text, aExpectedText,
+     aMessage + ": composition string is wrong " + aID);
+  return textContent.text == aExpectedText;
+}
+
+function checkContentRelativeToSelection(aRelativeOffset, aLength, aExpectedOffset, aExpectedText, aMessage, aID)
+{
+  if (!aID) {
+    aID = "";
+  }
+  aMessage += " (aRelativeOffset=" + aRelativeOffset + "): "
+  var textContent = synthesizeQueryTextContent(aRelativeOffset, aLength, true);
+  if (!checkQueryContentResult(textContent, aMessage +
+                               "synthesizeQueryTextContent " + aID)) {
+    return false;
+  }
+  is(textContent.offset, aExpectedOffset,
+     aMessage + "offset is wrong " + aID);
+  is(textContent.text, aExpectedText,
+     aMessage + "text is wrong " + aID);
+  return textContent.offset == aExpectedOffset &&
+         textContent.text == aExpectedText;
+}
+
+function checkSelection(aExpectedOffset, aExpectedText, aMessage, aID)
+{
+  if (!aID) {
+    aID = "";
+  }
+  var selectedText = synthesizeQuerySelectedText();
+  if (!checkQueryContentResult(selectedText, aMessage +
+                               ": synthesizeQuerySelectedText " + aID)) {
+    return false;
+  }
+  is(selectedText.offset, aExpectedOffset,
+     aMessage + ": selection offset is wrong " + aID);
+  is(selectedText.text, aExpectedText,
+     aMessage + ": selected text is wrong " + aID);
+  return selectedText.offset == aExpectedOffset &&
+         selectedText.text == aExpectedText;
+}
+
+function checkIMESelection(aSelectionType, aExpectedFound, aExpectedOffset, aExpectedText, aMessage, aID)
+{
+  if (!aID) {
+    aID = "";
+  }
+  aMessage += " (" + aSelectionType + ")";
+  var selectionType = 0;
+  switch (aSelectionType) {
+    case "RawClause":
+      selectionType = QUERY_CONTENT_FLAG_SELECTION_IME_RAWINPUT;
+      break;
+    case "SelectedRawClause":
+      selectionType = QUERY_CONTENT_FLAG_SELECTION_IME_SELECTEDRAWTEXT;
+      break;
+    case "ConvertedClause":
+      selectionType = QUERY_CONTENT_FLAG_SELECTION_IME_CONVERTEDTEXT;
+      break;
+    case "SelectedClause":
+      selectionType = QUERY_CONTENT_FLAG_SELECTION_IME_SELECTEDCONVERTEDTEXT;
+      break;
+    default:
+      ok(false, aMessage + ": invalid selection type, " + aSelectionType);
+  }
+  isnot(selectionType, 0, aMessage + ": wrong value");
+  var selectedText = synthesizeQuerySelectedText(selectionType);
+  if (!checkQueryContentResult(selectedText, aMessage +
+                               ": synthesizeQuerySelectedText " + aID)) {
+    return false;
+  }
+  is(selectedText.notFound, !aExpectedFound,
+     aMessage + ": selection should " + (aExpectedFound ? "" : "not") + " be found " + aID);
+  if (selectedText.notFound) {
+    return selectedText.notFound == !aExpectedFound;
+  }
+
+  is(selectedText.offset, aExpectedOffset,
+     aMessage + ": selection offset is wrong " + aID);
+  is(selectedText.text, aExpectedText,
+     aMessage + ": selected text is wrong " + aID);
+  return selectedText.offset == aExpectedOffset &&
+         selectedText.text == aExpectedText;
+}
+
+function checkRect(aRect, aExpectedRect, aMessage)
+{
+  is(aRect.left, aExpectedRect.left, aMessage + ": left is wrong");
+  is(aRect.top, aExpectedRect.top, aMessage + " top is wrong");
+  is(aRect.width, aExpectedRect.width, aMessage + ": width is wrong");
+  is(aRect.height, aExpectedRect.height, aMessage + ": height is wrong");
+  return aRect.left == aExpectedRect.left &&
+         aRect.top == aExpectedRect.top &&
+         aRect.width == aExpectedRect.width &&
+         aRect.height == aExpectedRect.height;
+}
+
+function checkRectArray(aQueryTextRectArrayResult, aExpectedTextRectArray, aMessage)
+{
+  for (var i = 1; i < aExpectedTextRectArray.length; ++i) {
+    var rect = { left: {}, top: {}, width: {}, height: {} };
+    try {
+      aQueryTextRectArrayResult.getCharacterRect(i, rect.left, rect.top, rect.width, rect.height);
+    } catch (e) {
+      ok(false, aMessage + ": failed to retrieve " + i + "th rect (" + e + ")");
+      return false;
+    }
+    function toRect(aRect)
+    {
+      return { left: aRect.left.value, top: aRect.top.value, width: aRect.width.value, height: aRect.height.value };
+    }
+    if (!checkRect(toRect(rect), aExpectedTextRectArray[i], aMessage + " " + i + "th rect")) {
+      return false;
+    }
+  }
+  return true;
+}
+
+function checkRectContainsRect(aRect, aContainer, aMessage)
+{
+  var container = { left: Math.ceil(aContainer.left),
+                    top:  Math.ceil(aContainer.top),
+                    width: Math.floor(aContainer.width),
+                    height: Math.floor(aContainer.height) };
+
+  var ret = container.left <= aRect.left &&
+            container.top <= aRect.top &&
+            container.left + container.width >= aRect.left + aRect.width &&
+            container.top + container.height >= aRect.top + aRect.height;
+  ret = ret && aMessage;
+  ok(ret, aMessage + " container={ left=" + container.left + ", top=" +
+     container.top + ", width=" + container.width + ", height=" +
+     container.height + " } rect={ left=" + aRect.left + ", top=" + aRect.top +
+     ", width=" + aRect.width + ", height=" + aRect.height + " }");
+  return ret;
+}
+
+function runUndoRedoTest()
+{
+  textarea.value = "";
+  textarea.focus();
+
+  // input raw characters
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u306D",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u306D\u3053",
+        "clauses":
+        [
+          { "length": 2, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 2, "length": 0 }
+    });
+
+  // convert
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u732B",
+        "clauses":
+        [
+          { "length": 1,
+            "attr": COMPOSITION_ATTR_SELECTED_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+
+  // commit
+  synthesizeComposition({ type: "compositioncommitasis" });
+
+  // input raw characters
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u307E",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+
+  // cancel the composition
+  synthesizeComposition({ type: "compositioncommit", data: "" });
+
+  // input raw characters
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3080",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3080\u3059",
+        "clauses":
+        [
+          { "length": 2, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 2, "length": 0 }
+    });
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3080\u3059\u3081",
+        "clauses":
+        [
+          { "length": 3, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 3, "length": 0 }
+    });
+
+  // convert
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u5A18",
+        "clauses":
+        [
+          { "length": 1,
+            "attr": COMPOSITION_ATTR_SELECTED_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+
+  // commit
+  synthesizeComposition({ type: "compositioncommitasis" });
+
+  synthesizeKey(" ", {});
+  synthesizeKey("m", {});
+  synthesizeKey("e", {});
+  synthesizeKey("a", {});
+  synthesizeKey("n", {});
+  synthesizeKey("t", {});
+  synthesizeKey("VK_BACK_SPACE", {});
+  synthesizeKey("s", {});
+  synthesizeKey(" ", {});
+  synthesizeKey("\"", {});
+  synthesizeKey("c", {});
+  synthesizeKey("a", {});
+  synthesizeKey("t", {});
+  synthesizeKey("-", {});
+  synthesizeKey("g", {});
+  synthesizeKey("i", {});
+  synthesizeKey("r", {});
+  synthesizeKey("l", {});
+  synthesizeKey("\"", {});
+  synthesizeKey(".", {});
+  synthesizeKey(" ", {});
+  synthesizeKey("VK_SHIFT", { type: "keydown" });
+  synthesizeKey("S", { shiftKey: true });
+  synthesizeKey("VK_SHIFT", { type: "keyup" });
+  synthesizeKey("h", {});
+  synthesizeKey("e", {});
+  synthesizeKey(" ", {});
+  synthesizeKey("i", {});
+  synthesizeKey("s", {});
+  synthesizeKey(" ", {});
+  synthesizeKey("a", {});
+  synthesizeKey(" ", {});
+
+  // input raw characters
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3088",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3088\u3046",
+        "clauses":
+        [
+          { "length": 2, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 2, "length": 0 }
+    });
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3088\u3046\u304b",
+        "clauses":
+        [
+          { "length": 3, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 3, "length": 0 }
+    });
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3088\u3046\u304b\u3044",
+        "clauses":
+        [
+          { "length": 4, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 4, "length": 0 }
+    });
+
+  // convert
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u5996\u602a",
+        "clauses":
+        [
+          { "length": 2, "attr": COMPOSITION_ATTR_SELECTED_CLAUSE }
+        ]
+      },
+      "caret": { "start": 2, "length": 0 }
+    });
+
+  // commit
+  synthesizeComposition({ type: "compositioncommitasis" });
+
+  synthesizeKey("VK_BACK_SPACE", {});
+  synthesizeKey("VK_BACK_SPACE", {});
+  synthesizeKey("VK_BACK_SPACE", {});
+  synthesizeKey("VK_BACK_SPACE", {});
+  synthesizeKey("VK_BACK_SPACE", {});
+  synthesizeKey("VK_BACK_SPACE", {});
+  synthesizeKey("VK_BACK_SPACE", {});
+  synthesizeKey("VK_BACK_SPACE", {});
+  synthesizeKey("VK_BACK_SPACE", {});
+  synthesizeKey("VK_BACK_SPACE", {});
+  synthesizeKey("VK_BACK_SPACE", {});
+  synthesizeKey("VK_BACK_SPACE", {});
+
+  var i = 0;
+  if (!checkContent("\u732B\u5A18 means \"cat-girl\".",
+                    "runUndoRedoTest", "#" + ++i) ||
+      !checkSelection(20, "", "runUndoRedoTest", "#" + i)) {
+    return;
+  }
+
+  synthesizeKey("Z", {accelKey: true});
+
+  if (!checkContent("\u732B\u5A18 means \"cat-girl\". She is a \u5996\u602A",
+                    "runUndoRedoTest", "#" + ++i) ||
+      !checkSelection(32, "", "runUndoRedoTest", "#" + i)) {
+    return;
+  }
+
+  synthesizeKey("Z", {accelKey: true});
+
+  if (!checkContent("\u732B\u5A18 means \"cat-girl\". She is a ",
+                    "runUndoRedoTest", "#" + ++i) ||
+      !checkSelection(30, "", "runUndoRedoTest", "#" + i)) {
+    return;
+  }
+
+  synthesizeKey("Z", {accelKey: true});
+
+  if (!checkContent("\u732B\u5A18 mean",
+                    "runUndoRedoTest", "#" + ++i) ||
+      !checkSelection(7, "", "runUndoRedoTest", "#" + i)) {
+    return;
+  }
+
+  synthesizeKey("Z", {accelKey: true});
+
+  if (!checkContent("\u732B\u5A18 meant",
+                    "runUndoRedoTest", "#" + ++i) ||
+      !checkSelection(8, "", "runUndoRedoTest", "#" + i)) {
+    return;
+  }
+
+  synthesizeKey("Z", {accelKey: true});
+
+  if (!checkContent("\u732B\u5A18",
+                    "runUndoRedoTest", "#" + ++i) ||
+      !checkSelection(2, "", "runUndoRedoTest", "#" + i)) {
+    return;
+  }
+
+  synthesizeKey("Z", {accelKey: true});
+
+  if (!checkContent("\u732B",
+                    "runUndoRedoTest", "#" + ++i) ||
+      !checkSelection(1, "", "runUndoRedoTest", "#" + i)) {
+    return;
+  }
+
+  synthesizeKey("Z", {accelKey: true});
+
+  // XXX this is unexpected behavior, see bug 258291
+  if (!checkContent("\u732B",
+                    "runUndoRedoTest", "#" + ++i) ||
+      !checkSelection(1, "", "runUndoRedoTest", "#" + i)) {
+    return;
+  }
+
+  synthesizeKey("Z", {accelKey: true});
+
+  if (!checkContent("",
+                    "runUndoRedoTest", "#" + ++i) ||
+      !checkSelection(0, "", "runUndoRedoTest", "#" + i)) {
+    return;
+  }
+
+  synthesizeKey("Z", {accelKey: true});
+
+  if (!checkContent("",
+                    "runUndoRedoTest", "#" + ++i) ||
+      !checkSelection(0, "", "runUndoRedoTest", "#" + i)) {
+    return;
+  }
+
+  synthesizeKey("Z", {accelKey: true, shiftKey: true});
+
+  if (!checkContent("\u732B",
+                    "runUndoRedoTest", "#" + ++i) ||
+      !checkSelection(1, "", "runUndoRedoTest", "#" + i)) {
+    return;
+  }
+
+  synthesizeKey("Z", {accelKey: true, shiftKey: true});
+
+  // XXX this is unexpected behavior, see bug 258291
+  if (!checkContent("\u732B",
+                    "runUndoRedoTest", "#" + ++i) ||
+      !checkSelection(1, "", "runUndoRedoTest", "#" + i)) {
+    return;
+  }
+
+  synthesizeKey("Z", {accelKey: true, shiftKey: true});
+
+  if (!checkContent("\u732B\u5A18",
+                    "runUndoRedoTest", "#" + ++i) ||
+      !checkSelection(2, "", "runUndoRedoTest", "#" + i)) {
+    return;
+  }
+
+  synthesizeKey("Z", {accelKey: true, shiftKey: true});
+
+  if (!checkContent("\u732B\u5A18 meant",
+                    "runUndoRedoTest", "#" + ++i) ||
+      !checkSelection(8, "", "runUndoRedoTest", "#" + i)) {
+    return;
+  }
+
+  synthesizeKey("Z", {accelKey: true, shiftKey: true});
+
+  if (!checkContent("\u732B\u5A18 mean",
+                    "runUndoRedoTest", "#" + ++i) ||
+      !checkSelection(7, "", "runUndoRedoTest", "#" + i)) {
+    return;
+  }
+
+  synthesizeKey("Z", {accelKey: true, shiftKey: true});
+
+  if (!checkContent("\u732B\u5A18 means \"cat-girl\". She is a ",
+                    "runUndoRedoTest", "#" + ++i) ||
+      !checkSelection(30, "", "runUndoRedoTest", "#" + i)) {
+    return;
+  }
+
+  synthesizeKey("Z", {accelKey: true, shiftKey: true});
+
+  if (!checkContent("\u732B\u5A18 means \"cat-girl\". She is a \u5996\u602A",
+                    "runUndoRedoTest", "#" + ++i) ||
+      !checkSelection(32, "", "runUndoRedoTest", "#" + i)) {
+    return;
+  }
+
+  synthesizeKey("Z", {accelKey: true, shiftKey: true});
+
+  if (!checkContent("\u732B\u5A18 means \"cat-girl\".",
+                    "runUndoRedoTest", "#" + ++i) ||
+      !checkSelection(20, "", "runUndoRedoTest", "#" + i)) {
+    return;
+  }
+
+  synthesizeKey("Z", {accelKey: true, shiftKey: true});
+
+  if (!checkContent("\u732B\u5A18 means \"cat-girl\".",
+                    "runUndoRedoTest", "#" + ++i) ||
+      !checkSelection(20, "", "runUndoRedoTest", "#" + i)) {
+    return;
+  }
+}
+
+function runCompositionCommitAsIsTest()
+{
+  textarea.focus();
+
+  var result = {};
+  function clearResult()
+  {
+    result = { compositionupdate: false, compositionend: false, text: false, input: false }
+  }
+
+  function handler(aEvent)
+  {
+    result[aEvent.type] = true;
+  }
+
+  textarea.addEventListener("compositionupdate", handler, true);
+  textarea.addEventListener("compositionend", handler, true);
+  textarea.addEventListener("input", handler, true);
+  textarea.addEventListener("text", handler, true);
+
+  // compositioncommitasis with composing string.
+  textarea.value = "";
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3042",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+  is(textarea.value, "\u3042", "runCompositionCommitAsIsTest: textarea doesn't have composition string #1");
+
+  clearResult();
+  synthesizeComposition({ type: "compositioncommitasis" });
+
+  is(result.compositionupdate, false, "runCompositionCommitAsIsTest: compositionupdate shouldn't be fired after dispatching compositioncommitasis #1");
+  is(result.compositionend, true, "runCompositionCommitAsIsTest: compositionend should be fired after dispatching compositioncommitasis #1");
+  is(result.text, true, "runCompositionCommitAsIsTest: text should be fired after dispatching compositioncommitasis because it's dispatched when there is composing string #1");
+  is(result.input, true, "runCompositionCommitAsIsTest: input should be fired after dispatching compositioncommitasis #1");
+  is(textarea.value, "\u3042", "runCompositionCommitAsIsTest: textarea doesn't have committed string #1");
+
+  // compositioncommitasis with committed string.
+  textarea.value = "";
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3042",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+  is(textarea.value, "\u3042", "runCompositionCommitAsIsTest: textarea doesn't have composition string #2");
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3042",
+        "clauses":
+        [
+          { "length": 0, "attr": 0 }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+  is(textarea.value, "\u3042", "runCompositionCommitAsIsTest: textarea doesn't have committed string #2");
+
+  clearResult();
+  synthesizeComposition({ type: "compositioncommitasis" });
+
+  is(result.compositionupdate, false, "runCompositionCommitAsIsTest: compositionupdate shouldn't be fired after dispatching compositioncommitasis #2");
+  is(result.compositionend, true, "runCompositionCommitAsIsTest: compositionend should be fired after dispatching compositioncommitasis #2");
+  is(result.text, false, "runCompositionCommitAsIsTest: text shouldn't be fired after dispatching compositioncommitasis because it's dispatched when there is already committed string #2");
+  is(result.input, true, "runCompositionCommitAsIsTest: input should be fired after dispatching compositioncommitasis #2");
+  is(textarea.value, "\u3042", "runCompositionCommitAsIsTest: textarea doesn't have committed string #2");
+
+  // compositioncommitasis with committed string.
+  textarea.value = "";
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3042",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+  is(textarea.value, "\u3042", "runCompositionCommitAsIsTest: textarea doesn't have composition string #3");
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "",
+        "clauses":
+        [
+          { "length": 0, "attr": 0 }
+        ]
+      },
+      "caret": { "start": 0, "length": 0 }
+    });
+  is(textarea.value, "", "runCompositionCommitAsIsTest: textarea has non-empty composition string #3");
+
+  clearResult();
+  synthesizeComposition({ type: "compositioncommitasis" });
+
+  is(result.compositionupdate, false, "runCompositionCommitAsIsTest: compositionupdate shouldn't be fired after dispatching compositioncommitasis #3");
+  is(result.compositionend, true, "runCompositionCommitAsIsTest: compositionend should be fired after dispatching compositioncommitasis #3");
+  is(result.text, false, "runCompositionCommitAsIsTest: text shouldn't be fired after dispatching compositioncommitasis because it's dispatched when there is empty composition string #3");
+  is(result.input, true, "runCompositionCommitAsIsTest: input should be fired after dispatching compositioncommitasis #3");
+  is(textarea.value, "", "runCompositionCommitAsIsTest: textarea doesn't have committed string #3");
+
+  textarea.removeEventListener("compositionupdate", handler, true);
+  textarea.removeEventListener("compositionend", handler, true);
+  textarea.removeEventListener("input", handler, true);
+  textarea.removeEventListener("text", handler, true);
+}
+
+function runCompositionCommitTest()
+{
+  textarea.focus();
+
+  var result = {};
+  function clearResult()
+  {
+    result = { compositionupdate: false, compositionend: false, text: false, input: false }
+  }
+
+  function handler(aEvent)
+  {
+    result[aEvent.type] = true;
+  }
+
+  textarea.addEventListener("compositionupdate", handler, true);
+  textarea.addEventListener("compositionend", handler, true);
+  textarea.addEventListener("input", handler, true);
+  textarea.addEventListener("text", handler, true);
+
+  // compositioncommit with different composing string.
+  textarea.value = "";
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3042",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+  is(textarea.value, "\u3042", "runCompositionCommitTest: textarea doesn't have composition string #1");
+
+  clearResult();
+  synthesizeComposition({ type: "compositioncommit", data: "\u3043" });
+
+  is(result.compositionupdate, true, "runCompositionCommitTest: compositionupdate should be fired after dispatching compositioncommit #1");
+  is(result.compositionend, true, "runCompositionCommitTest: compositionend should be fired after dispatching compositioncommit #1");
+  is(result.text, true, "runCompositionCommitTest: text should be fired after dispatching compositioncommit because it's dispatched when there is compoing string #1");
+  is(result.input, true, "runCompositionCommitTest: input should be fired after dispatching compositioncommit #1");
+  is(textarea.value, "\u3043", "runCompositionCommitTest: textarea doesn't have committed string #1");
+
+  // compositioncommit with different committed string when there is already committed string
+  textarea.value = "";
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3042",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+  is(textarea.value, "\u3042", "runCompositionCommitTest: textarea doesn't have composition string #2");
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3042",
+        "clauses":
+        [
+          { "length": 0, "attr": 0 }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+  is(textarea.value, "\u3042", "runCompositionCommitTest: textarea doesn't have committed string #2");
+
+  clearResult();
+  synthesizeComposition({ type: "compositioncommit", data: "\u3043" });
+
+  is(result.compositionupdate, true, "runCompositionCommitTest: compositionupdate should be fired after dispatching compositioncommit #2");
+  is(result.compositionend, true, "runCompositionCommitTest: compositionend should be fired after dispatching compositioncommit #2");
+  is(result.text, true, "runCompositionCommitTest: text should be fired after dispatching compositioncommit #2");
+  is(result.input, true, "runCompositionCommitTest: input should be fired after dispatching compositioncommit #2");
+  is(textarea.value, "\u3043", "runCompositionCommitTest: textarea doesn't have committed string #2");
+
+  // compositioncommit with empty composition string.
+  textarea.value = "";
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3042",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+  is(textarea.value, "\u3042", "runCompositionCommitTest: textarea doesn't have composition string #3");
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "",
+        "clauses":
+        [
+          { "length": 0, "attr": 0 }
+        ]
+      },
+      "caret": { "start": 0, "length": 0 }
+    });
+  is(textarea.value, "", "runCompositionCommitTest: textarea has non-empty composition string #3");
+
+  clearResult();
+  synthesizeComposition({ type: "compositioncommit", data: "\u3043" });
+
+  is(result.compositionupdate, true, "runCompositionCommitTest: compositionupdate should be fired after dispatching compositioncommit #3");
+  is(result.compositionend, true, "runCompositionCommitTest: compositionend should be fired after dispatching compositioncommit #3");
+  is(result.text, true, "runCompositionCommitTest: text should be fired after dispatching compositioncommit #3");
+  is(result.input, true, "runCompositionCommitTest: input should be fired after dispatching compositioncommit #3");
+  is(textarea.value, "\u3043", "runCompositionCommitTest: textarea doesn't have committed string #3");
+
+  // compositioncommit with non-empty composition string.
+  textarea.value = "";
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3042",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+  is(textarea.value, "\u3042", "runCompositionCommitTest: textarea doesn't have composition string #4");
+
+  clearResult();
+  synthesizeComposition({ type: "compositioncommit", data: "" });
+
+  is(result.compositionupdate, true, "runCompositionCommitTest: compositionupdate should be fired after dispatching compositioncommit #4");
+  is(result.compositionend, true, "runCompositionCommitTest: compositionend should be fired after dispatching compositioncommit #4");
+  is(result.text, true, "runCompositionCommitTest: text should be fired after dispatching compositioncommit #4");
+  is(result.input, true, "runCompositionCommitTest: input should be fired after dispatching compositioncommit #4");
+  is(textarea.value, "", "runCompositionCommitTest: textarea should be empty #4");
+
+  // compositioncommit immediately without compositionstart
+  textarea.value = "";
+
+  clearResult();
+  synthesizeComposition({ type: "compositioncommit", data: "\u3042" });
+
+  is(result.compositionupdate, true, "runCompositionCommitTest: compositionupdate should be fired after dispatching compositioncommit #5");
+  is(result.compositionend, true, "runCompositionCommitTest: compositionend should be fired after dispatching compositioncommit #5");
+  is(result.text, true, "runCompositionCommitTest: text should be fired after dispatching compositioncommit #5");
+  is(result.input, true, "runCompositionCommitTest: input should be fired after dispatching compositioncommit #5");
+  is(textarea.value, "\u3042", "runCompositionCommitTest: textarea should be empty #5");
+
+  // compositioncommit with same composition string.
+  textarea.value = "";
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3042",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+  is(textarea.value, "\u3042", "runCompositionCommitTest: textarea doesn't have composition string #5");
+
+  clearResult();
+  synthesizeComposition({ type: "compositioncommit", data: "\u3042" });
+
+  is(result.compositionupdate, false, "runCompositionCommitTest: compositionupdate shouldn't be fired after dispatching compositioncommit #5");
+  is(result.compositionend, true, "runCompositionCommitTest: compositionend should be fired after dispatching compositioncommit #5");
+  is(result.text, true, "runCompositionCommitTest: text should be fired after dispatching compositioncommit because there was composition string #5");
+  is(result.input, true, "runCompositionCommitTest: input should be fired after dispatching compositioncommit #5");
+  is(textarea.value, "\u3042", "runCompositionCommitTest: textarea should have committed string #5");
+
+  // compositioncommit with same composition string when there is committed string
+  textarea.value = "";
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3042",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+  is(textarea.value, "\u3042", "runCompositionCommitTest: textarea doesn't have composition string #6");
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3042",
+        "clauses":
+        [
+          { "length": 0, "attr": 0 }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+  is(textarea.value, "\u3042", "runCompositionCommitTest: textarea doesn't have composition string #6");
+
+  clearResult();
+  synthesizeComposition({ type: "compositioncommit", data: "\u3042" });
+
+  is(result.compositionupdate, false, "runCompositionCommitTest: compositionupdate shouldn't be fired after dispatching compositioncommit #6");
+  is(result.compositionend, true, "runCompositionCommitTest: compositionend should be fired after dispatching compositioncommit #6");
+  is(result.text, false, "runCompositionCommitTest: text shouldn't be fired after dispatching compositioncommit because there was already committed string #6");
+  is(result.input, true, "runCompositionCommitTest: input should be fired after dispatching compositioncommit #6");
+  is(textarea.value, "\u3042", "runCompositionCommitTest: textarea should have committed string #6");
+
+  textarea.removeEventListener("compositionupdate", handler, true);
+  textarea.removeEventListener("compositionend", handler, true);
+  textarea.removeEventListener("input", handler, true);
+  textarea.removeEventListener("text", handler, true);
+}
+
+function runCompositionTest()
+{
+  textarea.value = "";
+  textarea.focus();
+  var caretRects = [];
+
+  var caretRect = synthesizeQueryCaretRect(0);
+  if (!checkQueryContentResult(caretRect,
+        "runCompositionTest: synthesizeQueryCaretRect #0")) {
+    return false;
+  }
+  caretRects[0] = caretRect;
+
+  // input first character
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3089",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+
+  if (!checkContent("\u3089", "runCompositionTest", "#1-1") ||
+      !checkSelection(1, "", "runCompositionTest", "#1-1")) {
+    return;
+  }
+
+  caretRect = synthesizeQueryCaretRect(1);
+  if (!checkQueryContentResult(caretRect,
+        "runCompositionTest: synthesizeQueryCaretRect #1-1")) {
+    return false;
+  }
+  caretRects[1] = caretRect;
+
+  // input second character
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3089\u30FC",
+        "clauses":
+        [
+          { "length": 2, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 2, "length": 0 }
+    });
+
+  if (!checkContent("\u3089\u30FC", "runCompositionTest", "#1-2") ||
+      !checkSelection(2, "", "runCompositionTest", "#1-2")) {
+    return;
+  }
+
+  caretRect = synthesizeQueryCaretRect(2);
+  if (!checkQueryContentResult(caretRect,
+        "runCompositionTest: synthesizeQueryCaretRect #1-2")) {
+    return false;
+  }
+  caretRects[2] = caretRect;
+
+  isnot(caretRects[2].left, caretRects[1].left,
+        "runCompositionTest: caret isn't moved (#1-2)");
+  is(caretRects[2].top, caretRects[1].top,
+     "runCompositionTest: caret is moved to another line (#1-2)");
+  is(caretRects[2].width, caretRects[1].width,
+     "runCompositionTest: caret width is wrong (#1-2)");
+  is(caretRects[2].height, caretRects[1].height,
+     "runCompositionTest: caret width is wrong (#1-2)");
+
+  // input third character
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3089\u30FC\u3081",
+        "clauses":
+        [
+          { "length": 3, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 3, "length": 0 }
+    });
+
+  if (!checkContent("\u3089\u30FC\u3081", "runCompositionTest", "#1-3") ||
+      !checkSelection(3, "", "runCompositionTest", "#1-3")) {
+    return;
+  }
+
+  caretRect = synthesizeQueryCaretRect(3);
+  if (!checkQueryContentResult(caretRect,
+        "runCompositionTest: synthesizeQueryCaretRect #1-3")) {
+    return false;
+  }
+  caretRects[3] = caretRect;
+
+  isnot(caretRects[3].left, caretRects[2].left,
+        "runCompositionTest: caret isn't moved (#1-3)");
+  is(caretRects[3].top, caretRects[2].top,
+     "runCompositionTest: caret is moved to another line (#1-3)");
+  is(caretRects[3].width, caretRects[2].width,
+     "runCompositionTest: caret width is wrong (#1-3)");
+  is(caretRects[3].height, caretRects[2].height,
+     "runCompositionTest: caret height is wrong (#1-3)");
+
+  // moves the caret left
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3089\u30FC\u3081",
+        "clauses":
+        [
+          { "length": 3, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 2, "length": 0 }
+    });
+
+  if (!checkContent("\u3089\u30FC\u3081", "runCompositionTest", "#1-3-1") ||
+      !checkSelection(2, "", "runCompositionTest", "#1-3-1")) {
+    return;
+  }
+
+
+  caretRect = synthesizeQueryCaretRect(2);
+  if (!checkQueryContentResult(caretRect,
+        "runCompositionTest: synthesizeQueryCaretRect #1-3-1")) {
+    return false;
+  }
+
+  is(caretRect.left, caretRects[2].left,
+     "runCompositionTest: caret rects are different (#1-3-1, left)");
+  is(caretRect.top, caretRects[2].top,
+     "runCompositionTest: caret rects are different (#1-3-1, top)");
+  // by bug 335359, the caret width depends on the right side's character.
+  is(caretRect.width, caretRects[2].width + 1,
+     "runCompositionTest: caret rects are different (#1-3-1, width)");
+  is(caretRect.height, caretRects[2].height,
+     "runCompositionTest: caret rects are different (#1-3-1, height)");
+
+  // moves the caret left
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3089\u30FC\u3081",
+        "clauses":
+        [
+          { "length": 3, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+
+  if (!checkContent("\u3089\u30FC\u3081", "runCompositionTest", "#1-3-2") ||
+      !checkSelection(1, "", "runCompositionTest", "#1-3-2")) {
+    return;
+  }
+
+
+  caretRect = synthesizeQueryCaretRect(1);
+  if (!checkQueryContentResult(caretRect,
+        "runCompositionTest: synthesizeQueryCaretRect #1-3-2")) {
+    return false;
+  }
+
+  is(caretRect.left, caretRects[1].left,
+     "runCompositionTest: caret rects are different (#1-3-2, left)");
+  is(caretRect.top, caretRects[1].top,
+     "runCompositionTest: caret rects are different (#1-3-2, top)");
+  // by bug 335359, the caret width depends on the right side's character.
+  is(caretRect.width, caretRects[1].width + 1,
+     "runCompositionTest: caret rects are different (#1-3-2, width)");
+  is(caretRect.height, caretRects[1].height,
+     "runCompositionTest: caret rects are different (#1-3-2, height)");
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3089\u30FC\u3081\u3093",
+        "clauses":
+        [
+          { "length": 4, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 4, "length": 0 }
+    });
+
+  if (!checkContent("\u3089\u30FC\u3081\u3093", "runCompositionTest", "#1-4") ||
+      !checkSelection(4, "", "runCompositionTest", "#1-4")) {
+    return;
+  }
+
+
+  // backspace
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3089\u30FC\u3081",
+        "clauses":
+        [
+          { "length": 3, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 3, "length": 0 }
+    });
+
+  if (!checkContent("\u3089\u30FC\u3081", "runCompositionTest", "#1-5") ||
+      !checkSelection(3, "", "runCompositionTest", "#1-5")) {
+    return;
+  }
+
+  // re-input
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3089\u30FC\u3081\u3093",
+        "clauses":
+        [
+          { "length": 4, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 4, "length": 0 }
+    });
+
+  if (!checkContent("\u3089\u30FC\u3081\u3093", "runCompositionTest", "#1-6") ||
+      !checkSelection(4, "", "runCompositionTest", "#1-6")) {
+    return;
+  }
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3089\u30FC\u3081\u3093\u3055",
+        "clauses":
+        [
+          { "length": 5, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 5, "length": 0 }
+    });
+
+  if (!checkContent("\u3089\u30FC\u3081\u3093\u3055", "runCompositionTest", "#1-7") ||
+      !checkSelection(5, "", "runCompositionTest", "#1-7")) {
+    return;
+  }
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3089\u30FC\u3081\u3093\u3055\u3044",
+        "clauses":
+        [
+          { "length": 6, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 6, "length": 0 }
+    });
+
+  if (!checkContent("\u3089\u30FC\u3081\u3093\u3055\u3044", "runCompositionTest", "#1-8") ||
+      !checkSelection(6, "", "runCompositionTest", "#1-8")) {
+    return;
+  }
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3089\u30FC\u3081\u3093\u3055\u3044\u3053",
+        "clauses":
+        [
+          { "length": 7, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 7, "length": 0 }
+    });
+
+  if (!checkContent("\u3089\u30FC\u3081\u3093\u3055\u3044\u3053", "runCompositionTest", "#1-8") ||
+      !checkSelection(7, "", "runCompositionTest", "#1-8")) {
+    return;
+  }
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3089\u30FC\u3081\u3093\u3055\u3044\u3053\u3046",
+        "clauses":
+        [
+          { "length": 8, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 8, "length": 0 }
+    });
+
+  if (!checkContent("\u3089\u30FC\u3081\u3093\u3055\u3044\u3053\u3046",
+                    "runCompositionTest", "#1-9") ||
+      !checkSelection(8, "", "runCompositionTest", "#1-9")) {
+    return;
+  }
+
+  // convert
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u30E9\u30FC\u30E1\u30F3\u6700\u9AD8",
+        "clauses":
+        [
+          { "length": 4,
+            "attr": COMPOSITION_ATTR_SELECTED_CLAUSE },
+          { "length": 2,
+            "attr": COMPOSITION_ATTR_CONVERTED_CLAUSE }
+        ]
+      },
+      "caret": { "start": 4, "length": 0 }
+    });
+
+  if (!checkContent("\u30E9\u30FC\u30E1\u30F3\u6700\u9AD8",
+                    "runCompositionTest", "#1-10") ||
+      !checkSelection(4, "", "runCompositionTest", "#1-10")) {
+    return;
+  }
+
+  // change the selected clause
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u30E9\u30FC\u30E1\u30F3\u6700\u9AD8",
+        "clauses":
+        [
+          { "length": 4,
+            "attr": COMPOSITION_ATTR_CONVERTED_CLAUSE },
+          { "length": 2,
+            "attr": COMPOSITION_ATTR_SELECTED_CLAUSE }
+        ]
+      },
+      "caret": { "start": 6, "length": 0 }
+    });
+
+  if (!checkContent("\u30E9\u30FC\u30E1\u30F3\u6700\u9AD8",
+                    "runCompositionTest", "#1-11") ||
+      !checkSelection(6, "", "runCompositionTest", "#1-11")) {
+    return;
+  }
+
+  // reset clauses
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u30E9\u30FC\u30E1\u30F3\u3055\u884C\u3053\u3046",
+        "clauses":
+        [
+          { "length": 5,
+            "attr": COMPOSITION_ATTR_SELECTED_CLAUSE },
+          { "length": 3,
+            "attr": COMPOSITION_ATTR_CONVERTED_CLAUSE }
+        ]
+      },
+      "caret": { "start": 5, "length": 0 }
+    });
+
+  if (!checkContent("\u30E9\u30FC\u30E1\u30F3\u3055\u884C\u3053\u3046",
+                    "runCompositionTest", "#1-12") ||
+      !checkSelection(5, "", "runCompositionTest", "#1-12")) {
+    return;
+  }
+
+
+  var textRect1 = synthesizeQueryTextRect(0, 1);
+  var textRect2 = synthesizeQueryTextRect(1, 1);
+  if (!checkQueryContentResult(textRect1,
+        "runCompositionTest: synthesizeQueryTextRect #1-12-1") ||
+      !checkQueryContentResult(textRect2,
+        "runCompositionTest: synthesizeQueryTextRect #1-12-2")) {
+    return false;
+  }
+
+  // commit the composition string
+  synthesizeComposition({ type: "compositioncommitasis" });
+
+  if (!checkContent("\u30E9\u30FC\u30E1\u30F3\u3055\u884C\u3053\u3046",
+                    "runCompositionTest", "#1-13") ||
+      !checkSelection(8, "", "runCompositionTest", "#1-13")) {
+    return;
+  }
+
+  var textRect3 = synthesizeQueryTextRect(0, 1);
+  var textRect4 = synthesizeQueryTextRect(1, 1);
+
+  if (!checkQueryContentResult(textRect3,
+        "runCompositionTest: synthesizeQueryTextRect #1-13-1") ||
+      !checkQueryContentResult(textRect4,
+        "runCompositionTest: synthesizeQueryTextRect #1-13-2")) {
+    return false;
+  }
+
+  checkRect(textRect3, textRect1, "runCompositionTest: textRect #1-13-1");
+  checkRect(textRect4, textRect2, "runCompositionTest: textRect #1-13-2");
+
+  // restart composition and input characters
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3057",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+
+  if (!checkContent("\u30E9\u30FC\u30E1\u30F3\u3055\u884C\u3053\u3046\u3057",
+                    "runCompositionTest", "#2-1") ||
+      !checkSelection(8 + 1, "", "runCompositionTest", "#2-1")) {
+    return;
+  }
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3058",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+
+  if (!checkContent("\u30E9\u30FC\u30E1\u30F3\u3055\u884C\u3053\u3046\u3058",
+                    "runCompositionTest", "#2-2") ||
+      !checkSelection(8 + 1, "", "runCompositionTest", "#2-2")) {
+    return;
+  }
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3058\u3087",
+        "clauses":
+        [
+          { "length": 2, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 2, "length": 0 }
+    });
+
+  if (!checkContent("\u30E9\u30FC\u30E1\u30F3\u3055\u884C\u3053\u3046\u3058\u3087",
+                    "runCompositionTest", "#2-3") ||
+      !checkSelection(8 + 2, "", "runCompositionTest", "#2-3")) {
+    return;
+  }
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3058\u3087\u3046",
+        "clauses":
+        [
+          { "length": 3, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 3, "length": 0 }
+    });
+
+  if (!checkContent("\u30E9\u30FC\u30E1\u30F3\u3055\u884C\u3053\u3046\u3058\u3087\u3046",
+                    "runCompositionTest", "#2-4") ||
+      !checkSelection(8 + 3, "", "runCompositionTest", "#2-4")) {
+    return;
+  }
+
+  // commit the composition string
+  synthesizeComposition({ type: "compositioncommitasis" });
+
+  if (!checkContent("\u30E9\u30FC\u30E1\u30F3\u3055\u884C\u3053\u3046\u3058\u3087\u3046",
+                    "runCompositionTest", "#2-4") ||
+      !checkSelection(8 + 3, "", "runCompositionTest", "#2-4")) {
+    return;
+  }
+
+  // set selection
+  var selectionSetTest = synthesizeSelectionSet(4, 7, false);
+  ok(selectionSetTest, "runCompositionTest: selectionSetTest failed");
+
+  if (!checkSelection(4, "\u3055\u884C\u3053\u3046\u3058\u3087\u3046", "runCompositionTest", "#3-1")) {
+    return;
+  }
+
+  // start composition with selection
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u304A",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+
+  if (!checkContent("\u30E9\u30FC\u30E1\u30F3\u304A",
+                    "runCompositionTest", "#3-2") ||
+      !checkSelection(4 + 1, "", "runCompositionTest", "#3-2")) {
+    return;
+  }
+
+  // remove the composition string
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "",
+        "clauses":
+        [
+          { "length": 0, "attr": 0 }
+        ]
+      },
+      "caret": { "start": 0, "length": 0 }
+    });
+
+  if (!checkContent("\u30E9\u30FC\u30E1\u30F3",
+                    "runCompositionTest", "#3-3") ||
+      !checkSelection(4, "", "runCompositionTest", "#3-3")) {
+    return;
+  }
+
+  // re-input the composition string
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3046",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+
+  if (!checkContent("\u30E9\u30FC\u30E1\u30F3\u3046",
+                    "runCompositionTest", "#3-4") ||
+      !checkSelection(4 + 1, "", "runCompositionTest", "#3-4")) {
+    return;
+  }
+
+  // cancel the composition
+  synthesizeComposition({ type: "compositioncommit", data: "" });
+
+  if (!checkContent("\u30E9\u30FC\u30E1\u30F3",
+                    "runCompositionTest", "#3-5") ||
+      !checkSelection(4, "", "runCompositionTest", "#3-5")) {
+    return;
+  }
+
+  // bug 271815, some Chinese IMEs for Linux make empty composition string
+  // and compty clause information when it lists up Chinese characters on
+  // its candidate window.
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "",
+        "clauses":
+        [
+          { "length": 0, "attr": 0 }
+        ]
+      },
+      "caret": { "start": 0, "length": 0 }
+    });
+
+  if (!checkContent("\u30E9\u30FC\u30E1\u30F3",
+                    "runCompositionTest", "#4-1") ||
+      !checkSelection(4, "", "runCompositionTest", "#4-1")) {
+    return;
+  }
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "",
+        "clauses":
+        [
+          { "length": 0, "attr": 0 }
+        ]
+      },
+      "caret": { "start": 0, "length": 0 }
+    });
+
+  if (!checkContent("\u30E9\u30FC\u30E1\u30F3",
+                    "runCompositionTest", "#4-2") ||
+      !checkSelection(4, "", "runCompositionTest", "#4-2")) {
+    return;
+  }
+
+  synthesizeComposition({ type: "compositioncommit", data: "\u6700" });
+  if (!checkContent("\u30E9\u30FC\u30E1\u30F3\u6700",
+                    "runCompositionTest", "#4-3") ||
+      !checkSelection(5, "", "runCompositionTest", "#4-3")) {
+    return;
+  }
+
+  // testing the canceling case
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "",
+        "clauses":
+        [
+          { "length": 0, "attr": 0 }
+        ]
+      },
+      "caret": { "start": 0, "length": 0 }
+    });
+
+  if (!checkContent("\u30E9\u30FC\u30E1\u30F3\u6700",
+                    "runCompositionTest", "#4-5") ||
+      !checkSelection(5, "", "runCompositionTest", "#4-5")) {
+    return;
+  }
+
+  synthesizeComposition({ type: "compositioncommitasis" });
+
+  if (!checkContent("\u30E9\u30FC\u30E1\u30F3\u6700",
+                    "runCompositionTest", "#4-6") ||
+      !checkSelection(5, "", "runCompositionTest", "#4-6")) {
+    return;
+  }
+
+  // testing whether the empty composition string deletes selected string.
+  synthesizeKey("VK_LEFT", { shiftKey: true });
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "",
+        "clauses":
+        [
+          { "length": 0, "attr": 0 }
+        ]
+      },
+      "caret": { "start": 0, "length": 0 }
+    });
+
+  if (!checkContent("\u30E9\u30FC\u30E1\u30F3",
+                    "runCompositionTest", "#4-8") ||
+      !checkSelection(4, "", "runCompositionTest", "#4-8")) {
+    return;
+  }
+
+  synthesizeComposition({ type: "compositioncommit", data: "\u9AD8" });
+  if (!checkContent("\u30E9\u30FC\u30E1\u30F3\u9AD8",
+                    "runCompositionTest", "#4-9") ||
+      !checkSelection(5, "", "runCompositionTest", "#4-9")) {
+    return;
+  }
+
+  synthesizeKey("VK_BACK_SPACE", {});
+  if (!checkContent("\u30E9\u30FC\u30E1\u30F3",
+                    "runCompositionTest", "#4-11") ||
+      !checkSelection(4, "", "runCompositionTest", "#4-11")) {
+    return;
+  }
+
+  // bug 23558, ancient Japanese IMEs on Window may send empty text event
+  // twice at canceling composition.
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u6700",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+
+  if (!checkContent("\u30E9\u30FC\u30E1\u30F3\u6700",
+                    "runCompositionTest", "#5-1") ||
+      !checkSelection(4 + 1, "", "runCompositionTest", "#5-1")) {
+    return;
+  }
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "",
+        "clauses":
+        [
+          { "length": 0, "attr": 0 }
+        ]
+      },
+      "caret": { "start": 0, "length": 0 }
+    });
+
+  if (!checkContent("\u30E9\u30FC\u30E1\u30F3",
+                    "runCompositionTest", "#5-2") ||
+      !checkSelection(4, "", "runCompositionTest", "#5-2")) {
+    return;
+  }
+
+  synthesizeComposition({ type: "compositioncommitasis" });
+  if (!checkContent("\u30E9\u30FC\u30E1\u30F3",
+                    "runCompositionTest", "#5-3") ||
+      !checkSelection(4, "", "runCompositionTest", "#5-3")) {
+    return;
+  }
+
+  // Undo tests for the testcases for bug 23558 and bug 271815
+  synthesizeKey("Z", { accelKey: true });
+
+  // XXX this is unexpected behavior, see bug 258291
+  if (!checkContent("\u30E9\u30FC\u30E1\u30F3",
+                    "runCompositionTest", "#6-1") ||
+      !checkSelection(4, "", "runCompositionTest", "#6-1")) {
+    return;
+  }
+
+  synthesizeKey("Z", { accelKey: true });
+
+  if (!checkContent("\u30E9\u30FC\u30E1\u30F3\u9AD8",
+                    "runCompositionTest", "#6-2") ||
+      !checkSelection(5, "", "runCompositionTest", "#6-2")) {
+    return;
+  }
+
+  synthesizeKey("Z", { accelKey: true });
+
+  if (!checkContent("\u30E9\u30FC\u30E1\u30F3\u6700",
+                    "runCompositionTest", "#6-3") ||
+      !checkSelection(4, "\u6700", "runCompositionTest", "#6-3")) {
+    return;
+  }
+
+  synthesizeKey("Z", { accelKey: true });
+
+  // XXX this is unexpected behavior, see bug 258291
+  if (!checkContent("\u30E9\u30FC\u30E1\u30F3\u6700",
+                    "runCompositionTest", "#6-4") ||
+      !checkSelection(5, "", "runCompositionTest", "#6-4")) {
+    return;
+  }
+
+  synthesizeKey("Z", { accelKey: true });
+
+  if (!checkContent("\u30E9\u30FC\u30E1\u30F3",
+                    "runCompositionTest", "#6-5") ||
+      !checkSelection(4, "", "runCompositionTest", "#6-5")) {
+    return;
+  }
+}
+
+function runCompositionEventTest()
+{
+  const kDescription = "runCompositionEventTest: ";
+  const kEvents = ["compositionstart", "compositionupdate", "compositionend",
+                   "input"];
+
+  input.value = "";
+  input.focus();
+
+  var windowEventCounts = [], windowEventData = [], windowEventLocale = [];
+  var inputEventCounts = [], inputEventData = [], inputEventLocale = [];
+  var preventDefault = false;
+  var stopPropagation = false;
+
+  function initResults()
+  {
+    for (var i = 0; i < kEvents.length; i++) {
+      windowEventCounts[kEvents[i]] = 0;
+      windowEventData[kEvents[i]] = "";
+      windowEventLocale[kEvents[i]] = "";
+      inputEventCounts[kEvents[i]] = 0;
+      inputEventData[kEvents[i]] = "";
+      inputEventLocale[kEvents[i]] = "";
+    }
+  }
+
+  function compositionEventHandlerForWindow(aEvent)
+  {
+    windowEventCounts[aEvent.type]++;
+    windowEventData[aEvent.type] = aEvent.data;
+    windowEventLocale[aEvent.type] = aEvent.locale;
+    if (preventDefault) {
+      aEvent.preventDefault();
+    }
+    if (stopPropagation) {
+      aEvent.stopPropagation();
+    }
+  }
+
+  function formEventHandlerForWindow(aEvent)
+  {
+    ok(aEvent.isTrusted, "input events must be trusted events");
+    windowEventCounts[aEvent.type]++;
+    windowEventData[aEvent.type] = input.value;
+  }
+
+  function compositionEventHandlerForInput(aEvent)
+  {
+    inputEventCounts[aEvent.type]++;
+    inputEventData[aEvent.type] = aEvent.data;
+    inputEventLocale[aEvent.type] = aEvent.locale;
+    if (preventDefault) {
+      aEvent.preventDefault();
+    }
+    if (stopPropagation) {
+      aEvent.stopPropagation();
+    }
+  }
+
+  function formEventHandlerForInput(aEvent)
+  {
+    inputEventCounts[aEvent.type]++;
+    inputEventData[aEvent.type] = input.value;
+  }
+
+  window.addEventListener("compositionstart", compositionEventHandlerForWindow,
+                          true, true);
+  window.addEventListener("compositionend", compositionEventHandlerForWindow,
+                          true, true);
+  window.addEventListener("compositionupdate", compositionEventHandlerForWindow,
+                          true, true);
+  window.addEventListener("input", formEventHandlerForWindow,
+                          true, true);
+
+  input.addEventListener("compositionstart", compositionEventHandlerForInput,
+                         true, true);
+  input.addEventListener("compositionend", compositionEventHandlerForInput,
+                         true, true);
+  input.addEventListener("compositionupdate", compositionEventHandlerForInput,
+                         true, true);
+  input.addEventListener("input", formEventHandlerForInput,
+                         true, true);
+
+  // test for normal case
+  initResults();
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3089",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+
+  is(windowEventCounts["compositionstart"], 1,
+     kDescription + "compositionstart hasn't been handled by window #1");
+  is(windowEventData["compositionstart"], "",
+     kDescription + "data of compositionstart isn't empty (window) #1");
+  is(windowEventLocale["compositionstart"], "",
+     kDescription + "locale of compositionstart isn't empty (window) #1");
+  is(inputEventCounts["compositionstart"], 1,
+     kDescription + "compositionstart hasn't been handled by input #1");
+  is(inputEventData["compositionstart"], "",
+     kDescription + "data of compositionstart isn't empty (input) #1");
+  is(inputEventLocale["compositionstart"], "",
+     kDescription + "locale of compositionstart isn't empty (input) #1");
+
+  is(windowEventCounts["compositionupdate"], 1,
+     kDescription + "compositionupdate hasn't been handled by window #1");
+  is(windowEventData["compositionupdate"], "\u3089",
+     kDescription + "data of compositionupdate doesn't match (window) #1");
+  is(windowEventLocale["compositionupdate"], "",
+     kDescription + "locale of compositionupdate isn't empty (window) #1");
+  is(inputEventCounts["compositionupdate"], 1,
+     kDescription + "compositionupdate hasn't been handled by input #1");
+  is(inputEventData["compositionupdate"], "\u3089",
+     kDescription + "data of compositionupdate doesn't match (input) #1");
+  is(inputEventLocale["compositionupdate"], "",
+     kDescription + "locale of compositionupdate isn't empty (input) #1");
+
+  is(windowEventCounts["compositionend"], 0,
+     kDescription + "compositionend has been handled by window #1");
+  is(inputEventCounts["compositionend"], 0,
+     kDescription + "compositionend has been handled by input #1");
+
+  is(windowEventCounts["input"], 1,
+     kDescription + "input hasn't been handled by window #1");
+  is(windowEventData["input"], "\u3089",
+     kDescription + "value of input element wasn't modified (window) #1");
+  is(inputEventCounts["input"], 1,
+     kDescription + "input hasn't been handled by input #1");
+  is(inputEventData["input"], "\u3089",
+     kDescription + "value of input element wasn't modified (input) #1");
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3089\u30FC",
+        "clauses":
+        [
+          { "length": 2, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 2, "length": 0 }
+    });
+
+  is(windowEventCounts["compositionstart"], 1,
+     kDescription + "compositionstart has been handled more than once by window #2");
+  is(inputEventCounts["compositionstart"], 1,
+     kDescription + "compositionstart has been handled more than once by input #2");
+
+  is(windowEventCounts["compositionupdate"], 2,
+     kDescription + "compositionupdate hasn't been handled by window #2");
+  is(windowEventData["compositionupdate"], "\u3089\u30FC",
+     kDescription + "data of compositionupdate doesn't match (window) #2");
+  is(windowEventLocale["compositionupdate"], "",
+     kDescription + "locale of compositionupdate isn't empty (window) #2");
+  is(inputEventCounts["compositionupdate"], 2,
+     kDescription + "compositionupdate hasn't been handled by input #2");
+  is(inputEventData["compositionupdate"], "\u3089\u30FC",
+     kDescription + "data of compositionupdate doesn't match (input) #2");
+  is(inputEventLocale["compositionupdate"], "",
+     kDescription + "locale of compositionupdate isn't empty (input) #2");
+
+  is(windowEventCounts["compositionend"], 0,
+     kDescription + "compositionend has been handled during composition by window #2");
+  is(inputEventCounts["compositionend"], 0,
+     kDescription + "compositionend has been handled during composition by input #2");
+
+  is(windowEventCounts["input"], 2,
+     kDescription + "input hasn't been handled by window #2");
+  is(windowEventData["input"], "\u3089\u30FC",
+     kDescription + "value of input element wasn't modified (window) #2");
+  is(inputEventCounts["input"], 2,
+     kDescription + "input hasn't been handled by input #2");
+  is(inputEventData["input"], "\u3089\u30FC",
+     kDescription + "value of input element wasn't modified (input) #2");
+
+  // text event shouldn't cause composition update, e.g., at committing.
+  synthesizeComposition({ type: "compositioncommitasis" });
+
+  is(windowEventCounts["compositionstart"], 1,
+     kDescription + "compositionstart has been handled more than once by window #3");
+  is(inputEventCounts["compositionstart"], 1,
+     kDescription + "compositionstart has been handled more than once by input #3");
+
+  is(windowEventCounts["compositionupdate"], 2,
+     kDescription + "compositionupdate has been fired unexpectedly on window #3");
+  is(inputEventCounts["compositionupdate"], 2,
+     kDescription + "compositionupdate has been fired unexpectedly on input #3");
+
+  is(windowEventCounts["compositionend"], 1,
+     kDescription + "compositionend hasn't been handled by window #3");
+  is(windowEventData["compositionend"], "\u3089\u30FC",
+     kDescription + "data of compositionend doesn't match (window) #3");
+  is(windowEventLocale["compositionend"], "",
+     kDescription + "locale of compositionend isn't empty (window) #3");
+  is(inputEventCounts["compositionend"], 1,
+     kDescription + "compositionend hasn't been handled by input #3");
+  is(inputEventData["compositionend"], "\u3089\u30FC",
+     kDescription + "data of compositionend doesn't match (input) #3");
+  is(inputEventLocale["compositionend"], "",
+     kDescription + "locale of compositionend isn't empty (input) #3");
+
+  is(windowEventCounts["input"], 3,
+     kDescription + "input hasn't been handled by window #3");
+  is(windowEventData["input"], "\u3089\u30FC",
+     kDescription + "value of input element wasn't modified (window) #3");
+  is(inputEventCounts["input"], 3,
+     kDescription + "input hasn't been handled by input #3");
+  is(inputEventData["input"], "\u3089\u30FC",
+     kDescription + "value of input element wasn't modified (input) #3");
+
+  // select the second character, then, data of composition start should be
+  // the selected character.
+  initResults();
+  synthesizeKey("VK_LEFT", { shiftKey: true });
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3089",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+
+  synthesizeComposition({ type: "compositioncommitasis" });
+
+  is(windowEventCounts["compositionstart"], 1,
+     kDescription + "compositionstart hasn't been handled by window #4");
+  is(windowEventData["compositionstart"], "\u30FC",
+     kDescription + "data of compositionstart is empty (window) #4");
+  is(windowEventLocale["compositionstart"], "",
+     kDescription + "locale of compositionstart isn't empty (window) #4");
+  is(inputEventCounts["compositionstart"], 1,
+     kDescription + "compositionstart hasn't been handled by input #4");
+  is(inputEventData["compositionstart"], "\u30FC",
+     kDescription + "data of compositionstart is empty (input) #4");
+  is(inputEventLocale["compositionstart"], "",
+     kDescription + "locale of compositionstart isn't empty (input) #4");
+
+  is(windowEventCounts["compositionupdate"], 1,
+     kDescription + "compositionupdate hasn't been handled by window #4");
+  is(windowEventData["compositionupdate"], "\u3089",
+     kDescription + "data of compositionupdate doesn't match (window) #4");
+  is(windowEventLocale["compositionupdate"], "",
+     kDescription + "locale of compositionupdate isn't empty (window) #4");
+  is(inputEventCounts["compositionupdate"], 1,
+     kDescription + "compositionupdate hasn't been handled by input #4");
+  is(inputEventData["compositionupdate"], "\u3089",
+     kDescription + "data of compositionupdate doesn't match (input) #4");
+  is(inputEventLocale["compositionupdate"], "",
+     kDescription + "locale of compositionupdate isn't empty (input) #4");
+
+  is(windowEventCounts["compositionend"], 1,
+     kDescription + "compositionend hasn't been handled by window #4");
+  is(windowEventData["compositionend"], "\u3089",
+     kDescription + "data of compositionend doesn't match (window) #4");
+  is(windowEventLocale["compositionend"], "",
+     kDescription + "locale of compositionend isn't empty (window) #4");
+  is(inputEventCounts["compositionend"], 1,
+     kDescription + "compositionend hasn't been handled by input #4");
+  is(inputEventData["compositionend"], "\u3089",
+     kDescription + "data of compositionend doesn't match (input) #4");
+  is(inputEventLocale["compositionend"], "",
+     kDescription + "locale of compositionend isn't empty (input) #4");
+
+  is(windowEventCounts["input"], 2,
+     kDescription + "input hasn't been handled by window #4");
+  is(windowEventData["input"], "\u3089\u3089",
+     kDescription + "value of input element wasn't modified (window) #4");
+  is(inputEventCounts["input"], 2,
+     kDescription + "input hasn't been handled by input #4");
+  is(inputEventData["input"], "\u3089\u3089",
+     kDescription + "value of input element wasn't modified (input) #4");
+
+  // preventDefault() should effect nothing.
+  preventDefault = true;
+
+  initResults();
+  synthesizeKey("A", { accelKey: true }); // Select All
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u306D",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+
+  synthesizeComposition({ type: "compositioncommitasis" });
+
+  is(windowEventCounts["compositionstart"], 1,
+     kDescription + "compositionstart hasn't been handled by window #5");
+  is(windowEventData["compositionstart"], "\u3089\u3089",
+     kDescription + "data of compositionstart is empty (window) #5");
+  is(windowEventLocale["compositionstart"], "",
+     kDescription + "locale of compositionstart isn't empty (window) #5");
+  is(inputEventCounts["compositionstart"], 1,
+     kDescription + "compositionstart hasn't been handled by input #5");
+  is(inputEventData["compositionstart"], "\u3089\u3089",
+     kDescription + "data of compositionstart is empty (input) #5");
+  is(inputEventLocale["compositionstart"], "",
+     kDescription + "locale of compositionstart isn't empty (input) #5");
+
+  is(windowEventCounts["compositionupdate"], 1,
+     kDescription + "compositionupdate hasn't been handled by window #5");
+  is(windowEventData["compositionupdate"], "\u306D",
+     kDescription + "data of compositionupdate doesn't match (window) #5");
+  is(windowEventLocale["compositionupdate"], "",
+     kDescription + "locale of compositionupdate isn't empty (window) #5");
+  is(inputEventCounts["compositionupdate"], 1,
+     kDescription + "compositionupdate hasn't been handled by input #5");
+  is(inputEventData["compositionupdate"], "\u306D",
+     kDescription + "data of compositionupdate doesn't match (input) #5");
+  is(inputEventLocale["compositionupdate"], "",
+     kDescription + "locale of compositionupdate isn't empty (input) #5");
+
+  is(windowEventCounts["compositionend"], 1,
+     kDescription + "compositionend hasn't been handled by window #5");
+  is(windowEventData["compositionend"], "\u306D",
+     kDescription + "data of compositionend doesn't match (window) #5");
+  is(windowEventLocale["compositionend"], "",
+     kDescription + "locale of compositionend isn't empty (window) #5");
+  is(inputEventCounts["compositionend"], 1,
+     kDescription + "compositionend hasn't been handled by input #5");
+  is(inputEventData["compositionend"], "\u306D",
+     kDescription + "data of compositionend doesn't match (input) #5");
+  is(inputEventLocale["compositionend"], "",
+     kDescription + "locale of compositionend isn't empty (input) #5");
+
+  is(windowEventCounts["input"], 2,
+     kDescription + "input hasn't been handled by window #5");
+  is(windowEventData["input"], "\u306D",
+     kDescription + "value of input element wasn't modified (window) #5");
+  is(inputEventCounts["input"], 2,
+     kDescription + "input hasn't been handled by input #5");
+  is(inputEventData["input"], "\u306D",
+     kDescription + "value of input element wasn't modified (input) #5");
+
+  prevnetDefault = false;
+
+  // stopPropagation() should effect nothing (except event count)
+  stopPropagation = true;
+
+  initResults();
+  synthesizeKey("A", { accelKey: true }); // Select All
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u306E",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+
+  synthesizeComposition({ type: "compositioncommitasis" });
+
+  is(windowEventCounts["compositionstart"], 1,
+     kDescription + "compositionstart hasn't been handled by window #6");
+  is(windowEventData["compositionstart"], "\u306D",
+     kDescription + "data of compositionstart is empty #6");
+  is(windowEventLocale["compositionstart"], "",
+     kDescription + "locale of compositionstart isn't empty #6");
+  is(inputEventCounts["compositionstart"], 0,
+     kDescription + "compositionstart has been handled by input #6");
+
+  is(windowEventCounts["compositionupdate"], 1,
+     kDescription + "compositionupdate hasn't been handled by window #6");
+  is(windowEventData["compositionupdate"], "\u306E",
+     kDescription + "data of compositionupdate doesn't match #6");
+  is(windowEventLocale["compositionupdate"], "",
+     kDescription + "locale of compositionupdate isn't empty #6");
+  is(inputEventCounts["compositionupdate"], 0,
+     kDescription + "compositionupdate has been handled by input #6");
+
+  is(windowEventCounts["compositionend"], 1,
+     kDescription + "compositionend hasn't been handled by window #6");
+  is(windowEventData["compositionend"], "\u306E",
+     kDescription + "data of compositionend doesn't match #6");
+  is(windowEventLocale["compositionend"], "",
+     kDescription + "locale of compositionend isn't empty #6");
+  is(inputEventCounts["compositionend"], 0,
+     kDescription + "compositionend has been handled by input #6");
+
+  is(windowEventCounts["input"], 2,
+     kDescription + "input hasn't been handled by window #6");
+  is(windowEventData["input"], "\u306E",
+     kDescription + "value of input element wasn't modified (window) #6");
+  is(inputEventCounts["input"], 2,
+     kDescription + "input hasn't been handled by input #6");
+  is(inputEventData["input"], "\u306E",
+     kDescription + "value of input element wasn't modified (input) #6");
+
+  stopPropagation = false;
+
+  // create event and dispatch it.
+  initResults();
+
+  input.value = "value of input";
+  synthesizeKey("A", { accelKey: true }); // Select All
+
+  var compositionstart = document.createEvent("CompositionEvent");
+  compositionstart.initCompositionEvent("compositionstart",
+                                        true, true, document.defaultView,
+                                        "start data", "start locale");
+  is(compositionstart.type, "compositionstart",
+     kDescription + "type doesn't match #7");
+  is(compositionstart.data, "start data",
+     kDescription + "data doesn't match #7");
+  is(compositionstart.locale, "start locale",
+     kDescription + "locale doesn't match #7");
+  is(compositionstart.detail, 0,
+     kDescription + "detail isn't 0 #7");
+
+  input.dispatchEvent(compositionstart);
+
+  is(windowEventCounts["compositionstart"], 1,
+     kDescription + "compositionstart hasn't been handled by window #7");
+  is(windowEventData["compositionstart"], "start data",
+     kDescription + "data of compositionstart was changed (window) #7");
+  is(windowEventLocale["compositionstart"], "start locale",
+     kDescription + "locale of compositionstart was changed (window) #7");
+  is(inputEventCounts["compositionstart"], 1,
+     kDescription + "compositionstart hasn't been handled by input #7");
+  is(inputEventData["compositionstart"], "start data",
+     kDescription + "data of compositionstart was changed (input) #7");
+  is(inputEventLocale["compositionstart"], "start locale",
+     kDescription + "locale of compositionstart was changed (input) #7");
+
+  is(input.value, "value of input",
+     kDescription + "input value was changed #7");
+
+  var compositionupdate1 = document.createEvent("compositionevent");
+  compositionupdate1.initCompositionEvent("compositionupdate",
+                                          true, false, document.defaultView,
+                                          "composing string", "composing locale");
+  is(compositionupdate1.type, "compositionupdate",
+     kDescription + "type doesn't match #8");
+  is(compositionupdate1.data, "composing string",
+     kDescription + "data doesn't match #8");
+  is(compositionupdate1.locale, "composing locale",
+     kDescription + "locale doesn't match #8");
+  is(compositionupdate1.detail, 0,
+     kDescription + "detail isn't 0 #8");
+
+  input.dispatchEvent(compositionupdate1);
+
+  is(windowEventCounts["compositionupdate"], 1,
+     kDescription + "compositionupdate hasn't been handled by window #8");
+  is(windowEventData["compositionupdate"], "composing string",
+     kDescription + "data of compositionupdate was changed (window) #8");
+  is(windowEventLocale["compositionupdate"], "composing locale",
+     kDescription + "locale of compositionupdate was changed (window) #8");
+  is(inputEventCounts["compositionupdate"], 1,
+     kDescription + "compositionupdate hasn't been handled by input #8");
+  is(inputEventData["compositionupdate"], "composing string",
+     kDescription + "data of compositionupdate was changed (input) #8");
+  is(inputEventLocale["compositionupdate"], "composing locale",
+     kDescription + "locale of compositionupdate was changed (input) #8");
+
+  is(input.value, "value of input",
+     kDescription + "input value was changed #8");
+
+  var compositionupdate2 = document.createEvent("compositionEvent");
+  compositionupdate2.initCompositionEvent("compositionupdate",
+                                          true, false, document.defaultView,
+                                          "commit string", "commit locale");
+  is(compositionupdate2.type, "compositionupdate",
+     kDescription + "type doesn't match #9");
+  is(compositionupdate2.data, "commit string",
+     kDescription + "data doesn't match #9");
+  is(compositionupdate2.locale, "commit locale",
+     kDescription + "locale doesn't match #9");
+  is(compositionupdate2.detail, 0,
+     kDescription + "detail isn't 0 #9");
+
+  input.dispatchEvent(compositionupdate2);
+
+  is(windowEventCounts["compositionupdate"], 2,
+     kDescription + "compositionupdate hasn't been handled by window #9");
+  is(windowEventData["compositionupdate"], "commit string",
+     kDescription + "data of compositionupdate was changed (window) #9");
+  is(windowEventLocale["compositionupdate"], "commit locale",
+     kDescription + "locale of compositionupdate was changed (window) #9");
+  is(inputEventCounts["compositionupdate"], 2,
+     kDescription + "compositionupdate hasn't been handled by input #9");
+  is(inputEventData["compositionupdate"], "commit string",
+     kDescription + "data of compositionupdate was changed (input) #9");
+  is(inputEventLocale["compositionupdate"], "commit locale",
+     kDescription + "locale of compositionupdate was changed (input) #9");
+
+  is(input.value, "value of input",
+     kDescription + "input value was changed #9");
+
+  var compositionend = document.createEvent("Compositionevent");
+  compositionend.initCompositionEvent("compositionend",
+                                      true, false, document.defaultView,
+                                      "end data", "end locale");
+  is(compositionend.type, "compositionend",
+     kDescription + "type doesn't match #10");
+  is(compositionend.data, "end data",
+     kDescription + "data doesn't match #10");
+  is(compositionend.locale, "end locale",
+     kDescription + "locale doesn't match #10");
+  is(compositionend.detail, 0,
+     kDescription + "detail isn't 0 #10");
+
+  input.dispatchEvent(compositionend);
+
+  is(windowEventCounts["compositionend"], 1,
+     kDescription + "compositionend hasn't been handled by window #10");
+  is(windowEventData["compositionend"], "end data",
+     kDescription + "data of compositionend was changed (window) #10");
+  is(windowEventLocale["compositionend"], "end locale",
+     kDescription + "locale of compositionend was changed (window) #10");
+  is(inputEventCounts["compositionend"], 1,
+     kDescription + "compositionend hasn't been handled by input #10");
+  is(inputEventData["compositionend"], "end data",
+     kDescription + "data of compositionend was changed (input) #10");
+  is(inputEventLocale["compositionend"], "end locale",
+     kDescription + "locale of compositionend was changed (input) #10");
+
+  is(input.value, "value of input",
+     kDescription + "input value was changed #10");
+
+  window.removeEventListener("compositionstart",
+                             compositionEventHandlerForWindow, true);
+  window.removeEventListener("compositionend",
+                             compositionEventHandlerForWindow, true);
+  window.removeEventListener("compositionupdate",
+                             compositionEventHandlerForWindow, true);
+  window.removeEventListener("input",
+                             formEventHandlerForWindow, true);
+
+  input.removeEventListener("compositionstart",
+                            compositionEventHandlerForInput, true);
+  input.removeEventListener("compositionend",
+                            compositionEventHandlerForInput, true);
+  input.removeEventListener("compositionupdate",
+                            compositionEventHandlerForInput, true);
+  input.removeEventListener("input",
+                            formEventHandlerForInput, true);
+}
+
+function runQueryTextRectInContentEditableTest()
+{
+  contenteditable.focus();
+
+  contenteditable.innerHTML = "<p>abc</p><p>def</p>";
+                      // \n    0  123    4  567
+                      // \r\n  01 234    56 789
+
+  var description = "runTextRectInContentEditableTest: \"" + contenteditable.innerHTML + "\", ";
+
+  // "a"
+  var a = synthesizeQueryTextRect(kLFLen, 1);
+  if (!checkQueryContentResult(a, description + "rect for 'a'")) {
+    return;
+  }
+
+  // "b"
+  var b = synthesizeQueryTextRect(kLFLen + 1, 1);
+  if (!checkQueryContentResult(b, description + "rect for 'b'")) {
+    return;
+  }
+
+  is(b.top, a.top, description + "'a' and 'b' should be at same top");
+  isSimilarTo(b.left, a.left + a.width, 2, description + "left of 'b' should be at similar to right of 'a'");
+  is(b.height, a.height, description + "'a' and 'b' should be same height");
+
+  // "c"
+  var c = synthesizeQueryTextRect(kLFLen + 2, 1);
+  if (!checkQueryContentResult(c, description + "rect for 'c'")) {
+    return;
+  }
+
+  is(c.top, b.top, description + "'b' and 'c' should be at same top");
+  isSimilarTo(c.left, b.left + b.width, 2, description + "left of 'c' should be at similar to right of 'b'");
+  is(c.height, b.height, description + "'b' and 'c' should be same height");
+
+  // "abc" as array
+  var abcAsArray = synthesizeQueryTextRectArray(kLFLen, 3);
+  if (!checkQueryContentResult(abcAsArray, description + "rect array for 'abc'") ||
+      !checkRectArray(abcAsArray, [a, b, c], description + "query text rect array result of 'abc' should match with each query text rect result")) {
+    return;
+  }
+
+  // 2nd <p> (can be computed with the rect of 'c')
+  var p2 = synthesizeQueryTextRect(kLFLen + 3, 1);
+  if (!checkQueryContentResult(p2, description + "rect for 2nd <p>")) {
+    return;
+  }
+
+  is(p2.top, c.top, description + "'c' and a line breaker caused by 2nd <p> should be at same top");
+  isSimilarTo(p2.left, c.left + c.width, 2, description + "left of a line breaker caused by 2nd <p> should be at similar to right of 'c'");
+  is(p2.height, c.height, description + "'c' and a line breaker caused by 2nd <p> should be same height");
+
+  // 2nd <p> as array
+  var p2AsArray = synthesizeQueryTextRectArray(kLFLen + 3, 1);
+  if (!checkQueryContentResult(p2AsArray, description + "2nd <p>'s line breaker as array") ||
+      !checkRectArray(p2AsArray, [p2], description + "query text rect array result of 2nd <p> should match with each query text rect result")) {
+    return;
+  }
+
+  if (kLFLen > 1) {
+    // \n of \r\n
+    var p2_2 = synthesizeQueryTextRect(kLFLen + 4, 1);
+    if (!checkQueryContentResult(p2_2, description + "rect for \\n of \\r\\n caused by 2nd <p>")) {
+      return;
+    }
+
+    is(p2_2.top, p2.top, description + "'\\r' and '\\n' should be at same top");
+    is(p2_2.left, p2.left, description + "'\\r' and '\\n' should be at same top");
+    is(p2_2.height, p2.height, description + "'\\r' and '\\n' should be same height");
+    is(p2_2.width, p2.width, description + "'\\r' and '\\n' should be same width");
+
+    // \n of \r\n as array
+    var p2_2AsArray = synthesizeQueryTextRectArray(kLFLen + 4, 1);
+    if (!checkQueryContentResult(p2_2AsArray, description + "rect array for \\n of \\r\\n caused by 2nd <p>") ||
+        !checkRectArray(p2_2AsArray, [p2_2], description + "query text rect array result of \\n of \\r\\n caused by 2nd <p> should match with each query text rect result")) {
+      return;
+    }
+  }
+
+  // "d"
+  var d = synthesizeQueryTextRect(kLFLen * 2 + 3, 1);
+  if (!checkQueryContentResult(d, description + "rect for 'd'")) {
+    return;
+  }
+
+  isGreaterThan(d.top, a.top + a.height, description + "top of 'd' should be greater than bottom of 'a'");
+  is(d.left, a.left, description + "'a' and 'd' should be same at same left");
+  is(d.height, a.height, description + "'a' and 'd' should be same height");
+
+  // "e"
+  var e = synthesizeQueryTextRect(kLFLen * 2 + 4, 1);
+  if (!checkQueryContentResult(e, description + "rect for 'e'")) {
+    return;
+  }
+
+  is(e.top, d.top, description + "'d' and 'd' should be at same top");
+  isSimilarTo(e.left, d.left + d.width, 2, description + "left of 'e' should be at similar to right of 'd'");
+  is(e.height, d.height, description + "'d' and 'e' should be same height");
+
+  // "f"
+  var f = synthesizeQueryTextRect(kLFLen * 2 + 5, 1);
+  if (!checkQueryContentResult(f, description + "rect for 'f'")) {
+    return;
+  }
+
+  is(f.top, e.top, description + "'e' and 'f' should be at same top");
+  isSimilarTo(f.left, e.left + e.width, 2, description + "left of 'f' should be at similar to right of 'e'");
+  is(f.height, e.height, description + "'e' and 'f' should be same height");
+
+  // "def" as array
+  var defAsArray = synthesizeQueryTextRectArray(kLFLen * 2 + 3, 3);
+  if (!checkQueryContentResult(defAsArray, description + "rect array for 'def'") ||
+      !checkRectArray(defAsArray, [d, e, f], description + "query text rect array result of 'def' should match with each query text rect result")) {
+    return;
+  }
+
+  // next of "f" (can be computed with rect of 'f')
+  var next_f = synthesizeQueryTextRect(kLFLen * 2 + 6, 1);
+  if (!checkQueryContentResult(next_f, description + "rect for next of 'f'")) {
+    return;
+  }
+
+  is(next_f.top, d.top, 2, description + "'f' and next of 'f' should be at same top");
+  isSimilarTo(next_f.left, f.left + f.width, 2, description + "left of next of 'f' should be at similar to right of 'f'");
+  is(next_f.height, d.height, description + "'f' and next of 'f' should be same height");
+
+  // next of "f" as array
+  var next_fAsArray = synthesizeQueryTextRectArray(kLFLen * 2 + 6, 1);
+  if (!checkQueryContentResult(next_fAsArray, description + "rect array for next of 'f'") ||
+      !checkRectArray(next_fAsArray, [next_f], description + "query text rect array result of next of 'f' should match with each query text rect result")) {
+    return;
+  }
+
+  // too big offset for the editor
+  var tooBigOffset = synthesizeQueryTextRect(kLFLen * 2 + 7, 1);
+  if (!checkQueryContentResult(tooBigOffset, description + "rect for too big offset")) {
+    return;
+  }
+
+  is(tooBigOffset.top, next_f.top, description + "too big offset and next of 'f' should be at same top");
+  is(tooBigOffset.left, next_f.left, description + "too big offset and next of 'f' should be at same left");
+  is(tooBigOffset.height, next_f.height, description + "too big offset and next of 'f' should be same height");
+  is(tooBigOffset.width, next_f.width, description + "too big offset and next of 'f' should be same width");
+
+  // too big offset for the editors as array
+  var tooBigOffsetAsArray = synthesizeQueryTextRectArray(kLFLen * 2 + 7, 1);
+  if (!checkQueryContentResult(tooBigOffsetAsArray, description + "rect array for too big offset") ||
+      !checkRectArray(tooBigOffsetAsArray, [tooBigOffset], description + "query text rect array result with too big offset should match with each query text rect result")) {
+    return;
+  }
+
+  contenteditable.innerHTML = "<p>abc</p><p>def</p><p><br></p>";
+                      // \n    0  123    4  567    8  9
+                      // \r\n  01 234    56 789    01 23
+
+  description = "runTextRectInContentEditableTest: \"" + contenteditable.innerHTML + "\", ";
+
+  // "f"
+  f = synthesizeQueryTextRect(kLFLen * 2 + 5, 1);
+  if (!checkQueryContentResult(f, description + "rect for 'f'")) {
+    return;
+  }
+
+  is(f.top, e.top, description + "'e' and 'f' should be at same top");
+  is(f.height, e.height, description + "'e' and 'f' should be same height");
+  isSimilarTo(f.left, e.left + e.width, 2, description + "left of 'f' should be at similar to right of 'e'");
+
+  // 3rd <p> (can be computed with rect of 'f')
+  var p3 = synthesizeQueryTextRect(kLFLen * 2 + 6, 1);
+  if (!checkQueryContentResult(p3, description + "rect for 3rd <p>")) {
+    return;
+  }
+
+  is(p3.top, f.top, description + "'f' and a line breaker caused by 3rd <p> should be at same top");
+  is(p3.height, f.height, description + "'f' and a line breaker caused by 3rd <p> should be same height");
+  isSimilarTo(p3.left, f.left + f.width, 2, description + "left of a line breaker caused by 3rd <p> should be similar to right of 'f'");
+
+  // 3rd <p> as array
+  var p3AsArray = synthesizeQueryTextRectArray(kLFLen * 2 + 6, 1);
+  if (!checkQueryContentResult(p3AsArray, description + "3rd <p>'s line breaker as array") ||
+      !checkRectArray(p3AsArray, [p3], description + "query text rect array result of 3rd <p> should match with each query text rect result")) {
+    return;
+  }
+
+  if (kLFLen > 1) {
+    // \n of \r\n
+    var p3_2 = synthesizeQueryTextRect(kLFLen * 2 + 7, 1);
+    if (!checkQueryContentResult(p3_2, description + "rect for \\n of \\r\\n caused by 3rd <p>")) {
+      return;
+    }
+
+    is(p3_2.top, p3.top, description + "'\\r' and '\\n' should be at same top");
+    is(p3_2.left, p3.left, description + "'\\r' and '\\n' should be at same top");
+    is(p3_2.height, p3.height, description + "'\\r' and '\\n' should be same height");
+    is(p3_2.width, p3.width, description + "'\\r' and '\\n' should be same width");
+
+    // \n of \r\n as array
+    var p3_2AsArray = synthesizeQueryTextRectArray(kLFLen * 2 + 7, 1);
+    if (!checkQueryContentResult(p3_2AsArray, description + "rect array for \\n of \\r\\n caused by 3rd <p>") ||
+        !checkRectArray(p3_2AsArray, [p3_2], description + "query text rect array result of \\n of \\r\\n caused by 3rd <p> should match with each query text rect result")) {
+      return;
+    }
+  }
+
+  // <br> in 3rd <p>
+  var br = synthesizeQueryTextRect(kLFLen * 3 + 6, 1);
+  if (!checkQueryContentResult(br, description + "rect for <br> in 3rd <p>")) {
+    return;
+  }
+
+  isGreaterThan(br.top, d.top + d.height, description + "a line breaker caused by <br> in 3rd <p> should be greater than bottom of 'd'");
+  isSimilarTo(br.height, d.height, 2, description + "'d' and a line breaker caused by <br> in 3rd <p> should be similar height");
+  is(br.left, d.left, description + "left of a line breaker caused by <br> in 3rd <p> should be same left of 'd'");
+
+  // <br> in 3rd <p> as array
+  var brAsArray = synthesizeQueryTextRectArray(kLFLen * 3 + 6, 1);
+  if (!checkQueryContentResult(brAsArray, description + "<br> in 3rd <p> as array") ||
+      !checkRectArray(brAsArray, [br], description + "query text rect array result of <br> in 3rd <p> should match with each query text rect result")) {
+    return;
+  }
+
+  if (kLFLen > 1) {
+    // \n of \r\n
+    var br_2 = synthesizeQueryTextRect(kLFLen * 3 + 7, 1);
+    if (!checkQueryContentResult(br_2, description + "rect for \\n of \\r\\n caused by <br> in 3rd <p>")) {
+      return;
+    }
+
+    is(br_2.top, br.top, description + "'\\r' and '\\n' should be at same top");
+    is(br_2.left, br.left, description + "'\\r' and '\\n' should be at same top");
+    is(br_2.height, br.height, description + "'\\r' and '\\n' should be same height");
+    is(br_2.width, br.width, description + "'\\r' and '\\n' should be same width");
+
+    // \n of \r\n as array
+    var br_2AsArray = synthesizeQueryTextRectArray(kLFLen * 3 + 7, 1);
+    if (!checkQueryContentResult(br_2AsArray, description + "rect array for \\n of \\r\\n caused by <br> in 3rd <p>") ||
+        !checkRectArray(br_2AsArray, [br_2], description + "query text rect array result of \\n of \\r\\n caused by <br> in 3rd <p> should match with each query text rect result")) {
+      return;
+    }
+  }
+
+  // next of <br> in 3rd <p>
+  var next_br = synthesizeQueryTextRect(kLFLen * 4 + 6, 1);
+  if (!checkQueryContentResult(next_br, description + "rect for next of <br> in 3rd <p>")) {
+    return;
+  }
+
+  is(next_br.top, br.top, description + "next of <br> and <br> should be at same top");
+  is(next_br.left, br.left, description + "next of <br> and <br> should be at same left");
+  is(next_br.height, br.height, description + "next of <br> and <br> should be same height");
+  is(next_br.width, br.width, description + "next of <br> and <br> should be same width");
+
+  // next of <br> in 3rd <p> as array
+  var next_brAsArray = synthesizeQueryTextRectArray(kLFLen * 4 + 6, 1);
+  if (!checkQueryContentResult(next_brAsArray, description + "rect array for next of <br> in 3rd <p>") ||
+      !checkRectArray(next_brAsArray, [next_br], description + "query text rect array result of next of <br> in 3rd <p> should match with each query text rect result")) {
+    return;
+  }
+
+  // too big offset for the editor
+  tooBigOffset = synthesizeQueryTextRect(kLFLen * 4 + 7, 1);
+  if (!checkQueryContentResult(tooBigOffset, description + "rect for too big offset")) {
+    return;
+  }
+
+  is(tooBigOffset.top, next_br.top, description + "too big offset and next of 3rd <p> should be at same top");
+  is(tooBigOffset.left, next_br.left, description + "too big offset and next of 3rd <p> should be at same left");
+  is(tooBigOffset.height, next_br.height, description + "too big offset and next of 3rd <p> should be same height");
+  is(tooBigOffset.width, next_br.width, description + "too big offset and next of 3rd <p> should be same width");
+
+  // too big offset for the editors as array
+  tooBigOffsetAsArray = synthesizeQueryTextRectArray(kLFLen * 4 + 7, 1);
+  if (!checkQueryContentResult(tooBigOffsetAsArray, description + "rect array for too big offset") ||
+      !checkRectArray(tooBigOffsetAsArray, [tooBigOffset], description + "query text rect array result with too big offset should match with each query text rect result")) {
+    return;
+  }
+
+  contenteditable.innerHTML = "<p>abc</p><p>def</p><p></p>";
+                      // \n    0  123    4  567    8
+                      // \r\n  01 234    56 789    0
+
+  description = "runTextRectInContentEditableTest: \"" + contenteditable.innerHTML + "\", ";
+
+  // "f"
+  f = synthesizeQueryTextRect(kLFLen * 2 + 5, 1);
+  if (!checkQueryContentResult(f, description + "rect for 'f'")) {
+    return;
+  }
+
+  is(f.top, e.top, description + "'e' and 'f' should be at same top");
+  isSimilarTo(f.left, e.left + e.width, 2, description + "left of 'f' should be at similar to right of 'e'");
+  is(f.height, e.height, description + "'e' and 'f' should be same height");
+
+  // 3rd <p> (can be computed with rect of 'f')
+  p3 = synthesizeQueryTextRect(kLFLen * 2 + 6, 1);
+  if (!checkQueryContentResult(p3, description + "rect for 3rd <p>")) {
+    return;
+  }
+
+  is(p3.top, f.top, description + "'f' and a line breaker caused by 3rd <p> should be at same top");
+  is(p3.height, f.height, description + "'f' and a line breaker caused by 3rd <p> should be same height");
+  isSimilarTo(p3.left, f.left + f.width, 2, description + "left of a line breaker caused by 3rd <p> should be similar to right of 'f'");
+
+  // 3rd <p> as array
+  p3AsArray = synthesizeQueryTextRectArray(kLFLen * 2 + 6, 1);
+  if (!checkQueryContentResult(p3AsArray, description + "3rd <p>'s line breaker as array") ||
+      !checkRectArray(p3AsArray, [p3], description + "query text rect array result of 3rd <p> should match with each query text rect result")) {
+    return;
+  }
+
+  if (kLFLen > 1) {
+    // \n of \r\n
+    p3_2 = synthesizeQueryTextRect(kLFLen * 2 + 7, 1);
+    if (!checkQueryContentResult(p3_2, description + "rect for \\n of \\r\\n caused by 3rd <p>")) {
+      return;
+    }
+
+    is(p3_2.top, p3.top, description + "'\\r' and '\\n' should be at same top");
+    is(p3_2.left, p3.left, description + "'\\r' and '\\n' should be at same top");
+    is(p3_2.height, p3.height, description + "'\\r' and '\\n' should be same height");
+    is(p3_2.width, p3.width, description + "'\\r' and '\\n' should be same width");
+
+    // \n of \r\n as array
+    p3_2AsArray = synthesizeQueryTextRectArray(kLFLen * 2 + 7, 1);
+    if (!checkQueryContentResult(p3_2AsArray, description + "rect array for \\n of \\r\\n caused by 3rd <p>") ||
+        !checkRectArray(p3_2AsArray, [p3_2], description + "query text rect array result of \\n of \\r\\n caused by 3rd <p> should match with each query text rect result")) {
+      return;
+    }
+  }
+
+  // next of 3rd <p>
+  var next_p3 = synthesizeQueryTextRect(kLFLen * 3 + 6, 1);
+  if (!checkQueryContentResult(next_p3, description + "rect for next of 3rd <p>")) {
+    return;
+  }
+
+  isGreaterThan(next_p3.top, d.top + d.height, description + "top of next of 3rd <p> should equal to or be bigger than bottom of 'd'");
+  isSimilarTo(next_p3.left, d.left, 2, description + "left of next of 3rd <p> should be at similar to left of 'd'");
+  isSimilarTo(next_p3.height, d.height, 2, description + "next of 3rd <p> and 'd' should be similar height");
+
+  // next of 3rd <p> as array
+  var next_p3AsArray = synthesizeQueryTextRectArray(kLFLen * 3 + 6, 1);
+  if (!checkQueryContentResult(next_p3AsArray, description + "next of 3rd <p> as array") ||
+      !checkRectArray(next_p3AsArray, [next_p3], description + "query text rect array result of next of 3rd <p> should match with each query text rect result")) {
+    return;
+  }
+
+  // too big offset for the editor
+  tooBigOffset = synthesizeQueryTextRect(kLFLen * 3 + 7, 1);
+  if (!checkQueryContentResult(tooBigOffset, description + "rect for too big offset")) {
+    return;
+  }
+
+  is(tooBigOffset.top, next_p3.top, description + "too big offset and next of 3rd <p> should be at same top");
+  is(tooBigOffset.left, next_p3.left, description + "too big offset and next of 3rd <p> should be at same left");
+  is(tooBigOffset.height, next_p3.height, description + "too big offset and next of 3rd <p> should be same height");
+  is(tooBigOffset.width, next_p3.width, description + "too big offset and next of 3rd <p> should be same width");
+
+  // too big offset for the editors as array
+  tooBigOffsetAsArray = synthesizeQueryTextRectArray(kLFLen * 3 + 7, 1);
+  if (!checkQueryContentResult(tooBigOffsetAsArray, description + "rect array for too big offset") ||
+      !checkRectArray(tooBigOffsetAsArray, [tooBigOffset], description + "query text rect array result with too big offset should match with each query text rect result")) {
+    return;
+  }
+
+  contenteditable.innerHTML = "abc<br>def";
+                      // \n    0123   456
+                      // \r\n  01234  567
+
+  description = "runTextRectInContentEditableTest: \"" + contenteditable.innerHTML + "\", ";
+
+  // "a"
+  a = synthesizeQueryTextRect(0, 1);
+  if (!checkQueryContentResult(a, description + "rect for 'a'")) {
+    return;
+  }
+
+  // "b"
+  b = synthesizeQueryTextRect(1, 1);
+  if (!checkQueryContentResult(b, description + "rect for 'b'")) {
+    return;
+  }
+
+  is(b.top, a.top, description + "'a' and 'b' should be at same top");
+  isSimilarTo(b.left, a.left + a.width, 2, description + "left of 'b' should be at similar to right of 'a'");
+  is(b.height, a.height, description + "'a' and 'b' should be same height");
+
+  // "c"
+  c = synthesizeQueryTextRect(2, 1);
+  if (!checkQueryContentResult(c, description + "rect for 'c'")) {
+    return;
+  }
+
+  is(c.top, b.top, description + "'b' and 'c' should be at same top");
+  isSimilarTo(c.left, b.left + b.width, 2, description + "left of 'c' should be at similar to right of 'b'");
+  is(c.height, b.height, description + "'b' and 'c' should be same height");
+
+  // "abc" as array
+  abcAsArray = synthesizeQueryTextRectArray(0, 3);
+  if (!checkQueryContentResult(abcAsArray, description + "rect array for 'abc'") ||
+      !checkRectArray(abcAsArray, [a, b, c], description + "query text rect array result of 'abc' should match with each query text rect result")) {
+    return;
+  }
+
+  // <br> (can be computed with the rect of 'c')
+  br = synthesizeQueryTextRect(3, 1);
+  if (!checkQueryContentResult(br, description + "rect for <br>")) {
+    return;
+  }
+
+  is(br.top, c.top, description + "'c' and a line breaker caused by <br> should be at same top");
+  isSimilarTo(br.left, c.left + c.width, 2, description + "left of a line breaker caused by <br> should be at similar to right of 'c'");
+  is(br.height, c.height, description + "'c' and a line breaker caused by <br> should be same height");
+
+  // <br> as array
+  brAsArray = synthesizeQueryTextRectArray(3, 1);
+  if (!checkQueryContentResult(brAsArray, description + "<br>'s line breaker as array") ||
+      !checkRectArray(brAsArray, [br], description + "query text rect array result of <br> should match with each query text rect result")) {
+    return;
+  }
+
+  if (kLFLen > 1) {
+    // \n of \r\n
+    var br_2 = synthesizeQueryTextRect(4, 1);
+    if (!checkQueryContentResult(br_2, description + "rect for \n of \r\n caused by <br>")) {
+      return;
+    }
+
+    is(br_2.top, br.top, description + "'\\r' and '\\n' should be at same top");
+    is(br_2.left, br.left, description + "'\\r' and '\\n' should be at same top");
+    is(br_2.height, br.height, description + "'\\r' and '\\n' should be same height");
+    is(br_2.width, br.width, description + "'\\r' and '\\n' should be same width");
+
+    // \n of \r\n as array
+    var br_2AsArray = synthesizeQueryTextRectArray(4, 1);
+    if (!checkQueryContentResult(br_2AsArray, description + "rect array for \\n of \\r\\n caused by <br>") ||
+        !checkRectArray(br_2AsArray, [br_2], description + "query text rect array result of \\n of \\r\\n caused by <br> should match with each query text rect result")) {
+      return;
+    }
+  }
+
+  // "d"
+  d = synthesizeQueryTextRect(kLFLen + 3, 1);
+  if (!checkQueryContentResult(d, description + "rect for 'd'")) {
+    return;
+  }
+
+  isSimilarTo(d.top, a.top + a.height, 2, description + "top of 'd' should be at similar to bottom of 'a'");
+  is(d.left, a.left, description + "'a' and 'd' should be same at same left");
+  is(d.height, a.height, description + "'a' and 'd' should be same height");
+
+  // "e"
+  e = synthesizeQueryTextRect(kLFLen + 4, 1);
+  if (!checkQueryContentResult(e, description + "rect for 'e'")) {
+    return;
+  }
+
+  is(e.top, d.top, description + "'d' and 'd' should be at same top");
+  isSimilarTo(e.left, d.left + d.width, 2, description + "left of 'e' should be at similar to right of 'd'");
+  is(e.height, d.height, description + "'d' and 'e' should be same height");
+
+  // "f"
+  f = synthesizeQueryTextRect(kLFLen + 5, 1);
+  if (!checkQueryContentResult(f, description + "rect for 'f'")) {
+    return;
+  }
+
+  is(f.top, e.top, description + "'e' and 'f' should be at same top");
+  isSimilarTo(f.left, e.left + e.width, 2, description + "left of 'f' should be at similar to right of 'e'");
+  is(f.height, e.height, description + "'e' and 'f' should be same height");
+
+  // "def" as array
+  defAsArray = synthesizeQueryTextRectArray(kLFLen + 3, 3);
+  if (!checkQueryContentResult(defAsArray, description + "rect array for 'def'") ||
+      !checkRectArray(defAsArray, [d, e, f], description + "query text rect array result of 'def' should match with each query text rect result")) {
+    return;
+  }
+
+  // next of "f" (can be computed with rect of 'f')
+  next_f = synthesizeQueryTextRect(kLFLen + 6, 1);
+  if (!checkQueryContentResult(next_f, description + "rect for next of 'f'")) {
+    return;
+  }
+
+  is(next_f.top, d.top, 2, description + "'f' and next of 'f' should be at same top");
+  isSimilarTo(next_f.left, f.left + f.width, 2, description + "left of next of 'f' should be at similar to right of 'f'");
+  is(next_f.height, d.height, description + "'f' and next of 'f' should be same height");
+
+  // next of "f" as array
+  next_fAsArray = synthesizeQueryTextRectArray(kLFLen + 6, 1);
+  if (!checkQueryContentResult(next_fAsArray, description + "rect array for next of 'f'") ||
+      !checkRectArray(next_fAsArray, [next_f], description + "query text rect array result of next of 'f' should match with each query text rect result")) {
+    return;
+  }
+
+  // too big offset for the editor
+  tooBigOffset = synthesizeQueryTextRect(kLFLen + 7, 1);
+  if (!checkQueryContentResult(tooBigOffset, description + "rect for too big offset")) {
+    return;
+  }
+
+  is(tooBigOffset.top, next_f.top, description + "too big offset and next of 'f' should be at same top");
+  is(tooBigOffset.left, next_f.left, description + "too big offset and next of 'f' should be at same left");
+  is(tooBigOffset.height, next_f.height, description + "too big offset and next of 'f' should be same height");
+  is(tooBigOffset.width, next_f.width, description + "too big offset and next of 'f' should be same width");
+
+  // too big offset for the editors as array
+  tooBigOffsetAsArray = synthesizeQueryTextRectArray(kLFLen + 7, 1);
+  if (!checkQueryContentResult(tooBigOffsetAsArray, description + "rect array for too big offset") ||
+      !checkRectArray(tooBigOffsetAsArray, [tooBigOffset], description + "query text rect array result with too big offset should match with each query text rect result")) {
+    return;
+  }
+
+  // Note that this case does not have an empty line at the end.
+  contenteditable.innerHTML = "abc<br>def<br>";
+                      // \n    0123   4567
+                      // \r\n  01234  56789
+
+  description = "runTextRectInContentEditableTest: \"" + contenteditable.innerHTML + "\", ";
+
+  // "f"
+  f = synthesizeQueryTextRect(kLFLen + 5, 1);
+  if (!checkQueryContentResult(f, description + "rect for 'f'")) {
+    return;
+  }
+
+  is(f.top, e.top, description + "'e' and 'f' should be at same top");
+  is(f.height, e.height, description + "'e' and 'f' should be same height");
+  isSimilarTo(f.left, e.left + e.width, 2, description + "left of 'f' should be at similar to right of 'e'");
+
+  // 2nd <br> (can be computed with rect of 'f')
+  var br2 = synthesizeQueryTextRect(kLFLen + 6, 1);
+  if (!checkQueryContentResult(br2, description + "rect for 2nd <br>")) {
+    return;
+  }
+
+  is(br2.top, f.top, description + "'f' and a line breaker caused by 2nd <br> should be at same top");
+  is(br2.height, f.height, description + "'f' and a line breaker caused by 2nd <br> should be same height");
+  isSimilarTo(br2.left, f.left + f.width, 2, description + "left of a line breaker caused by 2nd <br> should be similar to right of 'f'");
+
+  // 2nd <br> as array
+  var br2AsArray = synthesizeQueryTextRectArray(kLFLen * 2 + 6, 1);
+  if (!checkQueryContentResult(br2AsArray, description + "2nd <br>'s line breaker as array") ||
+      !checkRectArray(br2AsArray, [br2], description + "query text rect array result of 2nd <br> should match with each query text rect result")) {
+    return;
+  }
+
+  if (kLFLen > 1) {
+    // \n of \r\n
+    var br2_2 = synthesizeQueryTextRect(kLFLen + 7, 1);
+    if (!checkQueryContentResult(br2_2, description + "rect for \\n of \\r\\n caused by 2nd <br>")) {
+      return;
+    }
+
+    is(br2_2.top, br2.top, description + "'\\r' and '\\n' should be at same top");
+    is(br2_2.left, br2.left, description + "'\\r' and '\\n' should be at same top");
+    is(br2_2.height, br2.height, description + "'\\r' and '\\n' should be same height");
+    is(br2_2.width, br2.width, description + "'\\r' and '\\n' should be same width");
+
+    // \n of \r\n as array
+    var br2_2AsArray = synthesizeQueryTextRectArray(kLFLen + 7, 1);
+    if (!checkQueryContentResult(br2_2AsArray, description + "rect array for \\n of \\r\\n caused by 2nd <br>") ||
+        !checkRectArray(br2_2AsArray, [br2_2], description + "query text rect array result of \\n of \\r\\n caused by 2nd <br> should match with each query text rect result")) {
+      return;
+    }
+  }
+
+  // next of 2nd <br>
+  var next_br2 = synthesizeQueryTextRect(kLFLen * 2 + 6, 1);
+  if (!checkQueryContentResult(next_br2, description + "rect for next of 2nd <br>")) {
+    return;
+  }
+
+  is(next_br2.top, br2.top, description + "2nd <br> and next of 2nd <br> should be at same top");
+  is(next_br2.left, br2.left, description + "2nd <br> and next of 2nd <br> should be at same top");
+  is(next_br2.height, br2.height, description + "2nd <br> and next of 2nd <br> should be same height");
+  is(next_br2.width, br2.width, description + "2nd <br> and next of 2nd <br> should be same width");
+
+  // next of 2nd <br> as array
+  var next_br2AsArray = synthesizeQueryTextRectArray(kLFLen * 2 + 6, 1);
+  if (!checkQueryContentResult(next_br2AsArray, description + "rect array for next of 2nd <br>") ||
+      !checkRectArray(next_br2AsArray, [next_br2], description + "query text rect array result of next of 2nd <br> should match with each query text rect result")) {
+    return;
+  }
+
+  // too big offset for the editor
+  tooBigOffset = synthesizeQueryTextRect(kLFLen * 2 + 7, 1);
+  if (!checkQueryContentResult(tooBigOffset, description + "rect for too big offset")) {
+    return;
+  }
+
+  is(tooBigOffset.top, next_br2.top, description + "too big offset and next of 2nd <br> should be at same top");
+  is(tooBigOffset.left, next_br2.left, description + "too big offset and next of 2nd <br> should be at same left");
+  is(tooBigOffset.height, next_br2.height, description + "too big offset and next of 2nd <br> should be same height");
+  is(tooBigOffset.width, next_br2.width, description + "too big offset and next of 2nd <br> should be same width");
+
+  // too big offset for the editors as array
+  tooBigOffsetAsArray = synthesizeQueryTextRectArray(kLFLen * 2 + 7, 1);
+  if (!checkQueryContentResult(tooBigOffsetAsArray, description + "rect array for too big offset") ||
+      !checkRectArray(tooBigOffsetAsArray, [tooBigOffset], description + "query text rect array result with too big offset should match with each query text rect result")) {
+    return;
+  }
+
+  contenteditable.innerHTML = "abc<br>def<br><br>";
+                      // \n    0123   4567   8
+                      // \r\n  01234  56789  01
+
+  description = "runTextRectInContentEditableTest: \"" + contenteditable.innerHTML + "\", ";
+
+  // "f"
+  f = synthesizeQueryTextRect(kLFLen + 5, 1);
+  if (!checkQueryContentResult(f, description + "rect for 'f'")) {
+    return;
+  }
+
+  is(f.top, e.top, description + "'e' and 'f' should be at same top");
+  isSimilarTo(f.left, e.left + e.width, 2, description + "left of 'f' should be at similar to right of 'e'");
+  is(f.height, e.height, description + "'e' and 'f' should be same height");
+
+  // 2nd <br>
+  br2 = synthesizeQueryTextRect(kLFLen + 6, 1);
+  if (!checkQueryContentResult(br2, description + "rect for 2nd <br>")) {
+    return;
+  }
+
+  is(br2.top, f.top, description + "'f' and a line breaker caused by 2nd <br> should be at same top");
+  is(br2.height, f.height, description + "'f' and a line breaker caused by 2nd <br> should be same height");
+  ok(f.left < br2.left, description + "left of a line breaker caused by 2nd <br> should be bigger than left of 'f', f.left=" + f.left + ", br2.left=" + br2.left);
+
+  // 2nd <br> as array
+  br2AsArray = synthesizeQueryTextRectArray(kLFLen + 6, 1);
+  if (!checkQueryContentResult(br2AsArray, description + "2nd <br>'s line breaker as array") ||
+      !checkRectArray(br2AsArray, [br2], description + "query text rect array result of 2nd <br> should match with each query text rect result")) {
+    return;
+  }
+
+  if (kLFLen > 1) {
+    // \n of \r\n
+    br2_2 = synthesizeQueryTextRect(kLFLen + 7, 1);
+    if (!checkQueryContentResult(br2_2, description + "rect for \\n of \\r\\n caused by 2nd <br>")) {
+      return;
+    }
+
+    is(br2_2.top, br2.top, description + "'\\r' and '\\n' should be at same top");
+    is(br2_2.left, br2.left, description + "'\\r' and '\\n' should be at same top");
+    is(br2_2.height, br2.height, description + "'\\r' and '\\n' should be same height");
+    is(br2_2.width, br2.width, description + "'\\r' and '\\n' should be same width");
+
+    // \n of \r\n as array
+    var br2_2AsArray = synthesizeQueryTextRectArray(kLFLen + 7, 1);
+    if (!checkQueryContentResult(br2_2AsArray, description + "rect array for \\n of \\r\\n caused by 2nd <br>") ||
+        !checkRectArray(br2_2AsArray, [br2_2], description + "query text rect array result of \\n of \\r\\n caused by 2nd <br> should match with each query text rect result")) {
+      return;
+    }
+  }
+
+  // 3rd <br>
+  var br3 = synthesizeQueryTextRect(kLFLen * 2 + 7, 1);
+  if (!checkQueryContentResult(br3, description + "rect for next of 3rd <br>")) {
+    return;
+  }
+
+  isSimilarTo(br3.top, d.top + d.height, 3, description + "top of next of 3rd <br> should at similar to bottom of 'd'");
+  isSimilarTo(br3.left, d.left, 2, description + "left of next of 3rd <br> should be at similar to left of 'd'");
+  isSimilarTo(br3.height, d.height, 2, description + "next of 3rd <br> and 'd' should be similar height");
+
+  // 3rd <br> as array
+  var br3AsArray = synthesizeQueryTextRectArray(kLFLen + 6, 1);
+  if (!checkQueryContentResult(br3AsArray, description + "3rd <br>'s line breaker as array") ||
+      !checkRectArray(br3AsArray, [br3], description + "query text rect array result of 3rd <br> should match with each query text rect result")) {
+    return;
+  }
+
+  if (kLFLen > 1) {
+    // \n of \r\n
+    var br3_2 = synthesizeQueryTextRect(kLFLen * 2 + 7, 1);
+    if (!checkQueryContentResult(br3_2, description + "rect for \\n of \\r\\n caused by 3rd <br>")) {
+      return;
+    }
+
+    is(br3_2.top, br3.top, description + "'\\r' and '\\n' should be at same top");
+    is(br3_2.left, br3.left, description + "'\\r' and '\\n' should be at same left");
+    is(br3_2.height, br3.height, description + "'\\r' and '\\n' should be same height");
+    is(br3_2.width, br3.width, description + "'\\r' and '\\n' should be same width");
+
+    // \n of \r\n as array
+    var br2_2AsArray = synthesizeQueryTextRectArray(kLFLen * 2 + 7, 1);
+    if (!checkQueryContentResult(br2_2AsArray, description + "rect array for \\n of \\r\\n caused by 3rd <br>") ||
+        !checkRectArray(br2_2AsArray, [br2_2], description + "query text rect array result of \\n of \\r\\n caused by 3rd <br> should match with each query text rect result")) {
+      return;
+    }
+  }
+
+  // next of 3rd <br>
+  var next_br3 = synthesizeQueryTextRect(kLFLen * 3 + 6, 1);
+  if (!checkQueryContentResult(next_br3, description + "rect for next of 3rd <br>")) {
+    return;
+  }
+
+  is(next_br3.top, br3.top, description + "3rd <br> and next of 3rd <br> should be at same top");
+  is(next_br3.left, br3.left, description + "3rd <br> and next of 3rd <br> should be at same left");
+  is(next_br3.height, br3.height, description + "3rd <br> and next of 3rd <br> should be same height");
+  is(next_br3.width, br3.width, description + "3rd <br> and next of 3rd <br> should be same width");
+
+  // next of 3rd <br> as array
+  var next_br3AsArray = synthesizeQueryTextRectArray(kLFLen * 3 + 6, 1);
+  if (!checkQueryContentResult(next_br3AsArray, description + "rect array for next of 3rd <br>") ||
+      !checkRectArray(next_br3AsArray, [next_br3], description + "query text rect array result of next of 3rd <br> should match with each query text rect result")) {
+    return;
+  }
+
+  // too big offset for the editor
+  tooBigOffset = synthesizeQueryTextRect(kLFLen * 3 + 7, 1);
+  if (!checkQueryContentResult(tooBigOffset, description + "rect for too big offset")) {
+    return;
+  }
+
+  is(tooBigOffset.top, next_br3.top, description + "too big offset and next of 3rd <br> should be at same top");
+  is(tooBigOffset.left, next_br3.left, description + "too big offset and next of 3rd <br> should be at same left");
+  is(tooBigOffset.height, next_br3.height, description + "too big offset and next of 3rd <br> should be same height");
+  is(tooBigOffset.width, next_br3.width, description + "too big offset and next of 3rd <br> should be same width");
+
+  // too big offset for the editors as array
+  tooBigOffsetAsArray = synthesizeQueryTextRectArray(kLFLen * 2 + 7, 1);
+  if (!checkQueryContentResult(tooBigOffsetAsArray, description + "rect array for too big offset") ||
+      !checkRectArray(tooBigOffsetAsArray, [tooBigOffset], description + "query text rect array result with too big offset should match with each query text rect result")) {
+    return;
+  }
+}
+
+function runCharAtPointTest(aFocusedEditor, aTargetName)
+{
+  aFocusedEditor.value = "This is a test of the\nContent Events";
+                       // 012345678901234567890  12345678901234
+                       // 0         1         2           3    
+
+  aFocusedEditor.focus();
+
+  const kNone = -1;
+  const kTestingOffset             = [     0, 10,    20, 21 + kLFLen, 34 + kLFLen];
+  const kLeftSideOffset            = [ kNone,  9,    19,       kNone, 33 + kLFLen];
+  const kRightSideOffset           = [     1, 11, kNone, 22 + kLFLen,       kNone];
+  const kLeftTentativeCaretOffset  = [     0, 10,    20, 21 + kLFLen, 34 + kLFLen];
+  const kRightTentativeCaretOffset = [     1, 11,    21, 22 + kLFLen, 35 + kLFLen];
+
+  var editorRect = synthesizeQueryEditorRect();
+  if (!checkQueryContentResult(editorRect,
+        "runCharAtPointTest (" + aTargetName + "): editorRect")) {
+    return;
+  }
+
+  for (var i = 0; i < kTestingOffset.length; i++) {
+    var textRect = synthesizeQueryTextRect(kTestingOffset[i], 1);
+    if (!checkQueryContentResult(textRect,
+          "runCharAtPointTest (" + aTargetName + "): textRect: i=" + i)) {
+      continue;
+    }
+
+    checkRectContainsRect(textRect, editorRect,
+      "runCharAtPointTest (" + aTargetName +
+      "): the text rect isn't in the editor");
+
+    // Test #1, getting same character rect by the point near the top-left.
+    var charAtPt1 = synthesizeCharAtPoint(textRect.left + 1,
+                                          textRect.top + 1);
+    if (checkQueryContentResult(charAtPt1,
+          "runCharAtPointTest (" + aTargetName + "): charAtPt1: i=" + i)) {
+      ok(!charAtPt1.notFound,
+         "runCharAtPointTest (" + aTargetName + "): charAtPt1 isn't found: i=" + i);
+      if (!charAtPt1.notFound) {
+        is(charAtPt1.offset, kTestingOffset[i],
+           "runCharAtPointTest (" + aTargetName + "): charAtPt1 offset is wrong: i=" + i);
+        checkRect(charAtPt1, textRect, "runCharAtPointTest (" + aTargetName +
+                  "): charAtPt1 left is wrong: i=" + i);
+      }
+      ok(!charAtPt1.tentativeCaretOffsetNotFound,
+         "runCharAtPointTest (" + aTargetName + "): tentative caret offset for charAtPt1 isn't found: i=" + i);
+      if (!charAtPt1.tentativeCaretOffsetNotFound) {
+        is(charAtPt1.tentativeCaretOffset, kLeftTentativeCaretOffset[i],
+           "runCharAtPointTest (" + aTargetName + "): tentative caret offset for charAtPt1 is wrong: i=" + i);
+      }
+    }
+
+    // Test #2, getting same character rect by the point near the bottom-right.
+    var charAtPt2 = synthesizeCharAtPoint(textRect.left + textRect.width - 2,
+                                          textRect.top + textRect.height - 2);
+    if (checkQueryContentResult(charAtPt2,
+          "runCharAtPointTest (" + aTargetName + "): charAtPt2: i=" + i)) {
+      ok(!charAtPt2.notFound,
+         "runCharAtPointTest (" + aTargetName + "): charAtPt2 isn't found: i=" + i);
+      if (!charAtPt2.notFound) {
+        is(charAtPt2.offset, kTestingOffset[i],
+           "runCharAtPointTest (" + aTargetName + "): charAtPt2 offset is wrong: i=" + i);
+        checkRect(charAtPt2, textRect, "runCharAtPointTest (" + aTargetName +
+                  "): charAtPt1 left is wrong: i=" + i);
+      }
+      ok(!charAtPt2.tentativeCaretOffsetNotFound,
+         "runCharAtPointTest (" + aTargetName + "): tentative caret offset for charAtPt2 isn't found: i=" + i);
+      if (!charAtPt2.tentativeCaretOffsetNotFound) {
+        is(charAtPt2.tentativeCaretOffset, kRightTentativeCaretOffset[i],
+           "runCharAtPointTest (" + aTargetName + "): tentative caret offset for charAtPt2 is wrong: i=" + i);
+      }
+    }
+
+    // Test #3, getting left character offset.
+    var charAtPt3 = synthesizeCharAtPoint(textRect.left - 2,
+                                          textRect.top + 1);
+    if (checkQueryContentResult(charAtPt3,
+          "runCharAtPointTest (" + aTargetName + "): charAtPt3: i=" + i)) {
+      is(charAtPt3.notFound, kLeftSideOffset[i] == kNone,
+         kLeftSideOffset[i] == kNone ?
+           "runCharAtPointTest (" + aTargetName + "): charAtPt3 is found: i=" + i :
+           "runCharAtPointTest (" + aTargetName + "): charAtPt3 isn't found: i=" + i);
+      if (!charAtPt3.notFound) {
+        is(charAtPt3.offset, kLeftSideOffset[i],
+           "runCharAtPointTest (" + aTargetName + "): charAtPt3 offset is wrong: i=" + i);
+      }
+      if (kLeftSideOffset[i] == kNone) {
+        // There may be no enough padding-left (depends on platform)
+        todo(false,
+             "runCharAtPointTest (" + aTargetName + "): tentative caret offset for charAtPt3 isn't tested: i=" + i);
+      } else {
+        ok(!charAtPt3.tentativeCaretOffsetNotFound,
+           "runCharAtPointTest (" + aTargetName + "): tentative caret offset for charAtPt3 isn't found: i=" + i);
+        if (!charAtPt3.tentativeCaretOffsetNotFound) {
+          is(charAtPt3.tentativeCaretOffset, kLeftTentativeCaretOffset[i],
+             "runCharAtPointTest (" + aTargetName + "): tentative caret offset for charAtPt3 is wrong: i=" + i);
+        }
+      }
+    }
+
+    // Test #4, getting right character offset.
+    var charAtPt4 = synthesizeCharAtPoint(textRect.left + textRect.width + 1,
+                                          textRect.top + textRect.height - 2);
+    if (checkQueryContentResult(charAtPt4,
+          "runCharAtPointTest (" + aTargetName + "): charAtPt4: i=" + i)) {
+      is(charAtPt4.notFound, kRightSideOffset[i] == kNone,
+         kRightSideOffset[i] == kNone ?
+           "runCharAtPointTest (" + aTargetName + "): charAtPt4 is found: i=" + i :
+           "runCharAtPointTest (" + aTargetName + "): charAtPt4 isn't found: i=" + i);
+      if (!charAtPt4.notFound) {
+        is(charAtPt4.offset, kRightSideOffset[i],
+           "runCharAtPointTest (" + aTargetName + "): charAtPt4 offset is wrong: i=" + i);
+      }
+      ok(!charAtPt4.tentativeCaretOffsetNotFound,
+         "runCharAtPointTest (" + aTargetName + "): tentative caret offset for charAtPt4 isn't found: i=" + i);
+      if (!charAtPt4.tentativeCaretOffsetNotFound) {
+        is(charAtPt4.tentativeCaretOffset, kRightTentativeCaretOffset[i],
+           "runCharAtPointTest (" + aTargetName + "): tentative caret offset for charAtPt4 is wrong: i=" + i);
+      }
+    }
+  }
+}
+
+function runCharAtPointAtOutsideTest()
+{
+  textarea.focus();
+  textarea.value = "some text";
+  var editorRect = synthesizeQueryEditorRect();
+  if (!checkQueryContentResult(editorRect,
+        "runCharAtPointAtOutsideTest: editorRect")) {
+    return;
+  }
+  // Check on a text node which is at the outside of editor.
+  var charAtPt = synthesizeCharAtPoint(editorRect.left + 20,
+                                       editorRect.top - 10);
+  if (checkQueryContentResult(charAtPt,
+        "runCharAtPointAtOutsideTest: charAtPt")) {
+    ok(charAtPt.notFound,
+       "runCharAtPointAtOutsideTest: charAtPt is found on outside of editor");
+    ok(charAtPt.tentativeCaretOffsetNotFound,
+       "runCharAtPointAtOutsideTest: tentative caret offset for charAtPt is found on outside of editor");
+  }
+}
+
+function runSetSelectionEventTest()
+{
+  contenteditable.focus();
+
+  var selection = windowOfContenteditable.getSelection();
+
+  // #1
+  contenteditable.innerHTML = "abc<br>def";
+
+  synthesizeSelectionSet(0, 100);
+  is(selection.anchorNode, contenteditable.firstChild,
+     "runSetSelectionEventTest #1 (0, 100), \"" + contenteditable.innerHTML + "\": selection anchor node should be the first text node");
+  is(selection.anchorOffset, 0,
+     "runSetSelectionEventTest #1 (0, 100), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 0");
+  is(selection.focusNode, contenteditable,
+     "runSetSelectionEventTest #1 (0, 100), \"" + contenteditable.innerHTML + "\": selection focus node should be the root node of the editor");
+  is(selection.focusOffset, contenteditable.childNodes.length,
+     "runSetSelectionEventTest #1 (0, 100), \"" + contenteditable.innerHTML + "\": selection focus offset should be the count of children");
+  checkSelection(0, "abc" + kLF + "def", "runSetSelectionEventTest #1 (0, 100), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(2, 2 + kLFLen);
+  is(selection.anchorNode, contenteditable.firstChild,
+     "runSetSelectionEventTest #1 (2, 2+kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor node should be the first text node");
+  is(selection.anchorOffset, 2,
+     "runSetSelectionEventTest #1 (2, 2+kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 2");
+  is(selection.focusNode, contenteditable.lastChild,
+     "runSetSelectionEventTest #1 (2, 2+kLFLen), \"" + contenteditable.innerHTML + "\": selection focus node should be the last text node");
+  is(selection.focusOffset, 1,
+     "runSetSelectionEventTest #1 (2, 2+kLFLen), \"" + contenteditable.innerHTML + "\": selection focus offset should be 1");
+  checkSelection(2, "c" + kLF + "d", "runSetSelectionEventTest #1 (2, 2+kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(1, 2);
+  is(selection.anchorNode, contenteditable.firstChild,
+     "runSetSelectionEventTest #1 (1, 2), \"" + contenteditable.innerHTML + "\": selection anchor node should be the first text node");
+  is(selection.anchorOffset, 1,
+     "runSetSelectionEventTest #1 (1, 2), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 1");
+  is(selection.focusNode, contenteditable.firstChild,
+     "runSetSelectionEventTest #1 (1, 2), \"" + contenteditable.innerHTML + "\": selection focus node should be the first text node");
+  is(selection.focusOffset, contenteditable.firstChild.wholeText.length,
+     "runSetSelectionEventTest #1 (1, 2), \"" + contenteditable.innerHTML + "\": selection focus offset should be the length of the text node");
+  checkSelection(1, "bc", "runSetSelectionEventTest #1 (1, 2), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(3, kLFLen);
+  is(selection.anchorNode, contenteditable.firstChild,
+     "runSetSelectionEventTest #1 (3, kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor node should be the first text node");
+  is(selection.anchorOffset, contenteditable.firstChild.wholeText.length,
+     "runSetSelectionEventTest #1 (3, kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor offset should be the length of the first text node");
+  is(selection.focusNode, contenteditable,
+     "runSetSelectionEventTest #1 (3, kLFLen), \"" + contenteditable.innerHTML + "\": selection focus node should be the root node");
+  is(selection.focusOffset, 2,
+     "runSetSelectionEventTest #1 (3, kLFLen), \"" + contenteditable.innerHTML + "\": selection focus offset should be the index of the last text node");
+  checkSelection(3, kLF, "runSetSelectionEventTest #1 (3, kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(6+kLFLen, 0);
+  is(selection.anchorNode, contenteditable.lastChild,
+     "runSetSelectionEventTest #1 (6+kLFLen, 0), \"" + contenteditable.innerHTML + "\": selection anchor node should be the last text node");
+  is(selection.anchorOffset, contenteditable.lastChild.wholeText.length,
+     "runSetSelectionEventTest #1 (6+kLFLen, 0), \"" + contenteditable.innerHTML + "\": selection anchor offset should be the length of the last text node");
+  is(selection.focusNode, contenteditable.lastChild,
+     "runSetSelectionEventTest #1 (6+kLFLen, 0), \"" + contenteditable.innerHTML + "\": selection focus node should be the last text node");
+  is(selection.anchorOffset, contenteditable.lastChild.wholeText.length,
+     "runSetSelectionEventTest #1 (6+kLFLen, 0), \"" + contenteditable.innerHTML + "\": selection focus offset should be the length of the last text node");
+  checkSelection(6 + kLFLen, "", "runSetSelectionEventTest #1 (6+kLFLen, 0), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(100, 0);
+  is(selection.anchorNode, contenteditable,
+     "runSetSelectionEventTest #1 (100, 0), \"" + contenteditable.innerHTML + "\": selection anchor node should be the root node of the editor");
+  is(selection.anchorOffset, contenteditable.childNodes.length,
+     "runSetSelectionEventTest #1 (100, 0), \"" + contenteditable.innerHTML + "\": selection anchor offset should be the count of children");
+  is(selection.focusNode, contenteditable,
+     "runSetSelectionEventTest #1 (100, 0), \"" + contenteditable.innerHTML + "\": selection focus node should be the root node of the editor");
+  is(selection.focusOffset, contenteditable.childNodes.length,
+     "runSetSelectionEventTest #1 (100, 0), \"" + contenteditable.innerHTML + "\": selection focus offset should be the count of children");
+  checkSelection(6 + kLFLen, "", "runSetSelectionEventTest #1 (100, 0), \"" + contenteditable.innerHTML + "\"");
+
+  // #2
+  contenteditable.innerHTML = "<p>a<b>b</b>c</p><p>def</p>";
+
+  synthesizeSelectionSet(kLFLen, 4+kLFLen);
+  is(selection.anchorNode, contenteditable.firstChild,
+     "runSetSelectionEventTest #2 (kLFLen, 4+kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor node should be the first <p> node");
+  is(selection.anchorOffset, 0,
+     "runSetSelectionEventTest #2 (kLFLen, 4+kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor offset should be the index of the first <p> node");
+  is(selection.focusNode, contenteditable.lastChild.firstChild,
+     "runSetSelectionEventTest #2 (kLFLen, 4+kLFLen), \"" + contenteditable.innerHTML + "\": selection focus node should be the text node in the second <p> node");
+  is(selection.focusOffset, 1,
+     "runSetSelectionEventTest #2 (kLFLen, 4+kLFLen), \"" + contenteditable.innerHTML + "\": selection focus offset should be 1");
+  checkSelection(kLFLen, "abc" + kLF + "d", "runSetSelectionEventTest #2 (kLFLen, 4+kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(kLFLen, 2);
+  is(selection.anchorNode, contenteditable.firstChild,
+     "runSetSelectionEventTest #2 (kLFLen, 2), \"" + contenteditable.innerHTML + "\": selection anchor node should be the first <p> node");
+  is(selection.anchorOffset, 0,
+     "runSetSelectionEventTest #2 (kLFLen, 2), \"" + contenteditable.innerHTML + "\": selection anchor offset should be the index of the first <p> node");
+  is(selection.focusNode, contenteditable.firstChild.childNodes.item(1).firstChild,
+     "runSetSelectionEventTest #2 (kLFLen, 2), \"" + contenteditable.innerHTML + "\": selection focus node should be the text node in the <b> node");
+  is(selection.focusOffset, contenteditable.firstChild.childNodes.item(1).firstChild.wholeText.length,
+     "runSetSelectionEventTest #2 (kLFLen, 2), \"" + contenteditable.innerHTML + "\": selection focus offset should be the length of the text node in the <b> node");
+  checkSelection(kLFLen, "ab", "runSetSelectionEventTest #2 (kLFLen, 2), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(1+kLFLen, 2);
+  is(selection.anchorNode, contenteditable.firstChild.firstChild,
+     "runSetSelectionEventTest #2 (1+kLFLen, 2), \"" + contenteditable.innerHTML + "\": selection anchor node should be the first text node");
+  is(selection.anchorOffset, 1,
+     "runSetSelectionEventTest #2 (1+kLFLen, 2), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 1");
+  is(selection.focusNode, contenteditable.firstChild.lastChild,
+     "runSetSelectionEventTest #2 (1+kLFLen, 2), \"" + contenteditable.innerHTML + "\": selection focus node should be the last text node in the first <p> node");
+  is(selection.focusOffset, contenteditable.firstChild.lastChild.wholeText.length,
+     "runSetSelectionEventTest #2 (1+kLFLen, 2), \"" + contenteditable.innerHTML + "\": selection focus offset should be the length of the last text node in the first <p> node");
+  checkSelection(1+kLFLen, "bc", "runSetSelectionEventTest #2 (1+kLFLen, 2), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(2+kLFLen, 2+kLFLen);
+  is(selection.anchorNode, contenteditable.firstChild.childNodes.item(1).firstChild,
+     "runSetSelectionEventTest #2 (2+kLFLen, 2+kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor node should be the text node in the <b> node");
+  is(selection.anchorOffset, contenteditable.firstChild.childNodes.item(1).firstChild.wholeText.length,
+     "runSetSelectionEventTest #2 (2+kLFLen, 2+kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor offset should be the length of the text node in the <b> node");
+  is(selection.focusNode, contenteditable.lastChild.firstChild,
+     "runSetSelectionEventTest #2 (2+kLFLen, 2+kLFLen), \"" + contenteditable.innerHTML + "\": selection focus node should be the text node in the last <p> node");
+  is(selection.focusOffset, 1,
+     "runSetSelectionEventTest #2 (2+kLFLen, 2+kLFLen), \"" + contenteditable.innerHTML + "\": selection focus offset should be 1");
+  checkSelection(2+kLFLen, "c" + kLF + "d", "runSetSelectionEventTest #2 (2+kLFLen, 2+kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(3+kLFLen*2, 1);
+  is(selection.anchorNode, contenteditable.lastChild,
+     "runSetSelectionEventTest #2 (3+kLFLen*2, 1), \"" + contenteditable.innerHTML + "\": selection anchor node should be the second <p> node");
+  is(selection.anchorOffset, 0,
+     "runSetSelectionEventTest #2 (3+kLFLen*2, 1), \"" + contenteditable.innerHTML + "\": selection anchor offset should be the index of the second <p> node");
+  is(selection.focusNode, contenteditable.lastChild.firstChild,
+     "runSetSelectionEventTest #2 (3+kLFLen*2, 1), \"" + contenteditable.innerHTML + "\": selection focus node should be the text node in the second <p> node");
+  is(selection.focusOffset, 1,
+     "runSetSelectionEventTest #2 (3+kLFLen*2, 1), \"" + contenteditable.innerHTML + "\": selection focus offset should be 1");
+  checkSelection(3+kLFLen*2, "d", "runSetSelectionEventTest #2 (3+kLFLen*2, 1), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(0, 0);
+  is(selection.anchorNode, contenteditable,
+     "runSetSelectionEventTest #2 (0, 0), \"" + contenteditable.innerHTML + "\": selection anchor node should be the root node");
+  is(selection.anchorOffset, 0,
+     "runSetSelectionEventTest #2 (0, 0), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 0");
+  is(selection.focusNode, contenteditable,
+     "runSetSelectionEventTest #2 (0, 0), \"" + contenteditable.innerHTML + "\": selection focus node should be the root node");
+  is(selection.focusOffset, 0,
+     "runSetSelectionEventTest #2 (0, 0), \"" + contenteditable.innerHTML + "\": selection focus offset should be 0");
+  checkSelection(0, "", "runSetSelectionEventTest #2 (0, 0), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(0, kLFLen);
+  is(selection.anchorNode, contenteditable,
+     "runSetSelectionEventTest #2 (0, kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor node should be the root node");
+  is(selection.anchorOffset, 0,
+     "runSetSelectionEventTest #2 (0, kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor offset should be the index of the first <p> node");
+  is(selection.focusNode, contenteditable.firstChild,
+     "runSetSelectionEventTest #2 (0, kLFLen), \"" + contenteditable.innerHTML + "\": selection focus node should be the first <p> node");
+  is(selection.focusOffset, 0,
+     "runSetSelectionEventTest #2 (0, kLFLen), \"" + contenteditable.innerHTML + "\": selection focus offset should be 0");
+  checkSelection(0, kLF, "runSetSelectionEventTest #2 (0, kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(2+kLFLen, 1+kLFLen);
+  is(selection.anchorNode, contenteditable.firstChild.childNodes.item(1).firstChild,
+     "runSetSelectionEventTest #2 (2+kLFLen, 1+kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor node should be the last text node of the <b> node");
+  is(selection.anchorOffset, contenteditable.firstChild.childNodes.item(1).firstChild.wholeText.length,
+     "runSetSelectionEventTest #2 (2+kLFLen, 1+kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor offset should be the length of the last text node of the first <b> node");
+  is(selection.focusNode, contenteditable.lastChild,
+     "runSetSelectionEventTest #2 (2+kLFLen, 1+kLFLen), \"" + contenteditable.innerHTML + "\": selection focus node should be the second <p> node");
+  is(selection.focusOffset, 0,
+     "runSetSelectionEventTest #2 (2+kLFLen, 1+kLFLen), \"" + contenteditable.innerHTML + "\": selection focus offset should be 0");
+  checkSelection(2+kLFLen, "c" + kLF, "runSetSelectionEventTest #2 (3+kLFLen, kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(3+kLFLen, kLFLen);
+  is(selection.anchorNode, contenteditable.firstChild.lastChild,
+     "runSetSelectionEventTest #2 (3+kLFLen, kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor node should be the last text node of the first <p> node");
+  is(selection.anchorOffset, contenteditable.firstChild.lastChild.wholeText.length,
+     "runSetSelectionEventTest #2 (3+kLFLen, kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor offset should be the length of the last text node of the first <p> node");
+  is(selection.focusNode, contenteditable.lastChild,
+     "runSetSelectionEventTest #2 (3+kLFLen, kLFLen), \"" + contenteditable.innerHTML + "\": selection focus node should be the second <p> node");
+  is(selection.focusOffset, 0,
+     "runSetSelectionEventTest #2 (3+kLFLen, kLFLen), \"" + contenteditable.innerHTML + "\": selection focus offset should be 0");
+  checkSelection(3+kLFLen, kLF, "runSetSelectionEventTest #2 (3+kLFLen, kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(3+kLFLen, 1+kLFLen);
+  is(selection.anchorNode, contenteditable.firstChild.lastChild,
+     "runSetSelectionEventTest #2 (3+kLFLen, 1+kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor node should be the last text node of the first <p> node");
+  is(selection.anchorOffset, contenteditable.firstChild.lastChild.wholeText.length,
+     "runSetSelectionEventTest #2 (3+kLFLen, 1+kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor offset should be the length of the last text node of the first <p> node");
+  is(selection.focusNode, contenteditable.lastChild.firstChild,
+     "runSetSelectionEventTest #2 (3+kLFLen, 1+kLFLen), \"" + contenteditable.innerHTML + "\": selection focus node should be the text node of the second <p> node");
+  is(selection.focusOffset, 1,
+     "runSetSelectionEventTest #2 (3+kLFLen, 1+kLFLen), \"" + contenteditable.innerHTML + "\": selection focus offset should be 1");
+  checkSelection(3+kLFLen, kLF + "d", "runSetSelectionEventTest #2 (3+kLFLen, kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  // #3
+  contenteditable.innerHTML = "<div>abc<p>def</p></div>";
+
+  synthesizeSelectionSet(1+kLFLen, 2);
+  is(selection.anchorNode, contenteditable.firstChild.firstChild,
+     "runSetSelectionEventTest #3 (1+kLFLen, 2), \"" + contenteditable.innerHTML + "\": selection anchor node should be the first text node");
+  is(selection.anchorOffset, 1,
+     "runSetSelectionEventTest #3 (1+kLFLen, 2), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 1");
+  is(selection.focusNode, contenteditable.firstChild.firstChild,
+     "runSetSelectionEventTest #3 (1+kLFLen, 2), \"" + contenteditable.innerHTML + "\": selection focus node should be the first text node");
+  is(selection.focusOffset, contenteditable.firstChild.firstChild.wholeText.length,
+     "runSetSelectionEventTest #3 (1+kLFLen, 2), \"" + contenteditable.innerHTML + "\": selection focus offset should be the length of the first text node");
+  checkSelection(1+kLFLen, "bc", "runSetSelectionEventTest #3 (1+kLFLen, 2), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(1+kLFLen, 3+kLFLen);
+  is(selection.anchorNode, contenteditable.firstChild.firstChild,
+     "runSetSelectionEventTest #3 (1+kLFLen, 3+kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor node should be the first text node");
+  is(selection.anchorOffset, 1,
+     "runSetSelectionEventTest #3 (1+kLFLen, 3+kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 1");
+  is(selection.focusNode, contenteditable.firstChild.lastChild.firstChild,
+     "runSetSelectionEventTest #3 (1+kLFLen, 3+kLFLen), \"" + contenteditable.innerHTML + "\": selection focus node should be the text node in the <p> node");
+  is(selection.focusOffset, 1,
+     "runSetSelectionEventTest #3 (1+kLFLen, 3+kLFLen), \"" + contenteditable.innerHTML + "\": selection focus offset should be 1");
+  checkSelection(1+kLFLen, "bc" + kLF + "d", "runSetSelectionEventTest #3 (1+kLFLen, 3+kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(3+kLFLen, 0);
+  is(selection.anchorNode, contenteditable.firstChild.firstChild,
+     "runSetSelectionEventTest #3 (3+kLFLen, 0), \"" + contenteditable.innerHTML + "\": selection anchor node should be the first text node");
+  is(selection.anchorOffset, contenteditable.firstChild.firstChild.wholeText.length,
+     "runSetSelectionEventTest #3 (3+kLFLen, 0), \"" + contenteditable.innerHTML + "\": selection anchor offset should be the length of the first text node");
+  is(selection.focusNode, contenteditable.firstChild.firstChild,
+     "runSetSelectionEventTest #3 (3+kLFLen, 0), \"" + contenteditable.innerHTML + "\": selection focus node should be the first text node");
+  is(selection.focusOffset, contenteditable.firstChild.firstChild.wholeText.length,
+     "runSetSelectionEventTest #3 (3+kLFLen, 0), \"" + contenteditable.innerHTML + "\": selection focus offset should be the length of the first text node");
+  checkSelection(3+kLFLen, "", "runSetSelectionEventTest #3 (3+kLFLen, 0), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(0, 6+kLFLen*2);
+  is(selection.anchorNode, contenteditable,
+     "runSetSelectionEventTest #3 (0, 6+kLFLen*2), \"" + contenteditable.innerHTML + "\": selection anchor node should be the root node");
+  is(selection.anchorOffset, 0,
+     "runSetSelectionEventTest #3 (0, 6+kLFLen*2), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 0");
+  is(selection.focusNode, contenteditable.firstChild.lastChild.firstChild,
+     "runSetSelectionEventTest #3 (0, 6+kLFLen*2), \"" + contenteditable.innerHTML + "\": selection focus node should be the last text node");
+  is(selection.focusOffset, contenteditable.firstChild.lastChild.firstChild.wholeText.length,
+     "runSetSelectionEventTest #3 (0, 6+kLFLen*2), \"" + contenteditable.innerHTML + "\": selection focus offset should be the length of the last text node");
+  checkSelection(0, kLF + "abc" + kLF + "def", "runSetSelectionEventTest #3 (0, 6+kLFLen*2), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(0, 100);
+  is(selection.anchorNode, contenteditable,
+     "runSetSelectionEventTest #3 (0, 100), \"" + contenteditable.innerHTML + "\": selection anchor node should be the root node");
+  is(selection.anchorOffset, 0,
+     "runSetSelectionEventTest #3 (0, 100), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 0");
+  is(selection.focusNode, contenteditable,
+     "runSetSelectionEventTest #3 (0, 100), \"" + contenteditable.innerHTML + "\": selection focus node should be the root node");
+  is(selection.focusOffset, contenteditable.childNodes.length,
+     "runSetSelectionEventTest #3 (0, 100), \"" + contenteditable.innerHTML + "\": selection focus offset should be the count of the root's children");
+  checkSelection(0, kLF + "abc" + kLF + "def", "runSetSelectionEventTest #3 (0, 100), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(4+kLFLen*2, 2);
+  is(selection.anchorNode, contenteditable.firstChild.lastChild.firstChild,
+     "runSetSelectionEventTest #3 (4+kLFLen*2, 2), \"" + contenteditable.innerHTML + "\": selection anchor node should be the last text node");
+  is(selection.anchorOffset, 1,
+     "runSetSelectionEventTest #3 (4+kLFLen*2, 2), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 1");
+  is(selection.focusNode, contenteditable.firstChild.lastChild.firstChild,
+     "runSetSelectionEventTest #3 (4+kLFLen*2, 2), \"" + contenteditable.innerHTML + "\": selection focus node should be the last text node");
+  is(selection.focusOffset, contenteditable.firstChild.lastChild.firstChild.wholeText.length,
+     "runSetSelectionEventTest #3 (4+kLFLen*2, 2), \"" + contenteditable.innerHTML + "\": selection focus offset should be the length of the last text node");
+  checkSelection(4+kLFLen*2, "ef", "runSetSelectionEventTest #3 (4+kLFLen*2, 2), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(4+kLFLen*2, 100);
+  is(selection.anchorNode, contenteditable.firstChild.lastChild.firstChild,
+     "runSetSelectionEventTest #3 (4+kLFLen*2, 100), \"" + contenteditable.innerHTML + "\": selection anchor node should be the last text node");
+  is(selection.anchorOffset, 1,
+     "runSetSelectionEventTest #3 (4+kLFLen*2, 100), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 1");
+  is(selection.focusNode, contenteditable,
+     "runSetSelectionEventTest #3 (4+kLFLen*2, 100), \"" + contenteditable.innerHTML + "\": selection focus node should be the root node");
+  is(selection.focusOffset, contenteditable.childNodes.length,
+     "runSetSelectionEventTest #3 (4+kLFLen*2, 100), \"" + contenteditable.innerHTML + "\": selection focus offset should be the count of the root's children");
+  checkSelection(4+kLFLen*2, "ef", "runSetSelectionEventTest #3 (4+kLFLen*2, 100), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(6+kLFLen*2, 0);
+  is(selection.anchorNode, contenteditable.firstChild.lastChild.firstChild,
+     "runSetSelectionEventTest #3 (6+kLFLen*2, 0), \"" + contenteditable.innerHTML + "\": selection anchor node should be the last text node");
+  is(selection.anchorOffset, contenteditable.firstChild.lastChild.firstChild.wholeText.length,
+     "runSetSelectionEventTest #3 (6+kLFLen*2, 0), \"" + contenteditable.innerHTML + "\": selection anchor offset should be the length of the last text node");
+  is(selection.focusNode, contenteditable.firstChild.lastChild.firstChild,
+     "runSetSelectionEventTest #3 (6+kLFLen*2, 0), \"" + contenteditable.innerHTML + "\": selection focus node should be the last text node");
+  is(selection.focusOffset, contenteditable.firstChild.lastChild.firstChild.wholeText.length,
+     "runSetSelectionEventTest #3 (6+kLFLen*2, 0), \"" + contenteditable.innerHTML + "\": selection focus offset should be the length of the last text node");
+  checkSelection(6+kLFLen*2, "", "runSetSelectionEventTest #3 (6+kLFLen*2, 0), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(6+kLFLen*2, 1);
+  is(selection.anchorNode, contenteditable.firstChild.lastChild.firstChild,
+     "runSetSelectionEventTest #3 (6+kLFLen*2, 1), \"" + contenteditable.innerHTML + "\": selection anchor node should be the last text node");
+  is(selection.anchorOffset, contenteditable.firstChild.lastChild.firstChild.wholeText.length,
+     "runSetSelectionEventTest #3 (6+kLFLen*2, 1), \"" + contenteditable.innerHTML + "\": selection anchor offset should be the length of the last text node");
+  is(selection.focusNode, contenteditable,
+     "runSetSelectionEventTest #3 (6+kLFLen*2, 1), \"" + contenteditable.innerHTML + "\": selection focus node should be the root node");
+  is(selection.focusOffset, contenteditable.childNodes.length,
+     "runSetSelectionEventTest #3 (6+kLFLen*2, 1), \"" + contenteditable.innerHTML + "\": selection focus offset should be the count of the root's children");
+  checkSelection(6+kLFLen*2, "", "runSetSelectionEventTest #3 (6+kLFLen*2, 1), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(0, kLFLen);
+  is(selection.anchorNode, contenteditable,
+     "runSetSelectionEventTest #3 (0, kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor node should be the root node");
+  is(selection.anchorOffset, 0,
+     "runSetSelectionEventTest #3 (0, kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor offset should be the index of the first text node");
+  is(selection.focusNode, contenteditable.firstChild,
+     "runSetSelectionEventTest #3 (0, kLFLen), \"" + contenteditable.innerHTML + "\": selection focus node should be the <div> node");
+  is(selection.focusOffset, 0,
+     "runSetSelectionEventTest #3 (0, kLFLen), \"" + contenteditable.innerHTML + "\": selection focus offset should be 0");
+  checkSelection(0, kLF, "runSetSelectionEventTest #3 (0, kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(0, 1+kLFLen);
+  is(selection.anchorNode, contenteditable,
+     "runSetSelectionEventTest #3 (0, 1+kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor node should be the root node");
+  is(selection.anchorOffset, 0,
+     "runSetSelectionEventTest #3 (0, 1+kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor offset should be the index of the <div> node");
+  is(selection.focusNode, contenteditable.firstChild.firstChild,
+     "runSetSelectionEventTest #3 (0, 1+kLFLen), \"" + contenteditable.innerHTML + "\": selection focus node should be the first text node of the <div> node");
+  is(selection.focusOffset, 1,
+     "runSetSelectionEventTest #3 (0, 1+kLFLen), \"" + contenteditable.innerHTML + "\": selection focus offset should be 1");
+  checkSelection(0, kLF + "a", "runSetSelectionEventTest #3 (0, 1+kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(2+kLFLen, 1+kLFLen);
+  is(selection.anchorNode, contenteditable.firstChild.firstChild,
+     "runSetSelectionEventTest #3 (2+kLFLen, 1+kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor node should be the text node of the <div> node");
+  is(selection.anchorOffset, 2,
+     "runSetSelectionEventTest #3 (2+kLFLen, 1+kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 2");
+  is(selection.focusNode, contenteditable.firstChild.lastChild,
+     "runSetSelectionEventTest #3 (2+kLFLen, 1+kLFLen), \"" + contenteditable.innerHTML + "\": selection focus node should be the <p> node");
+  is(selection.focusOffset, 0,
+     "runSetSelectionEventTest #3 (2+kLFLen, 1+kLFLen), \"" + contenteditable.innerHTML + "\": selection focus offset should be 0");
+  checkSelection(2+kLFLen, "c" + kLF, "runSetSelectionEventTest #3 (2+kLFLen, 1+kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(3+kLFLen, kLFLen);
+  is(selection.anchorNode, contenteditable.firstChild.firstChild,
+     "runSetSelectionEventTest #3 (3+kLFLen, kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor node should be the text node of the <div> node");
+  is(selection.anchorOffset, contenteditable.firstChild.firstChild.wholeText.length,
+     "runSetSelectionEventTest #3 (3+kLFLen, kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor offset should be the length of the text node of the <div> node");
+  is(selection.focusNode, contenteditable.firstChild.lastChild,
+     "runSetSelectionEventTest #3 (3+kLFLen, kLFLen), \"" + contenteditable.innerHTML + "\": selection focus node should be the <p> node");
+  is(selection.focusOffset, 0,
+     "runSetSelectionEventTest #3 (3+kLFLen, kLFLen), \"" + contenteditable.innerHTML + "\": selection focus offset should be 0");
+  checkSelection(3+kLFLen, kLF, "runSetSelectionEventTest #3 (3+kLFLen, kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(3+kLFLen, 1+kLFLen);
+  is(selection.anchorNode, contenteditable.firstChild.firstChild,
+     "runSetSelectionEventTest #3 (3+kLFLen, 1+kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor node should be the text node of the <div> node");
+  is(selection.anchorOffset, contenteditable.firstChild.firstChild.wholeText.length,
+     "runSetSelectionEventTest #3 (3+kLFLen, 1+kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor offset should be the length of the text node of the <div> node");
+  is(selection.focusNode, contenteditable.firstChild.lastChild.firstChild,
+     "runSetSelectionEventTest #3 (3+kLFLen, 1+kLFLen), \"" + contenteditable.innerHTML + "\": selection focus node should be the text node of the <p> node");
+  is(selection.focusOffset, 1,
+     "runSetSelectionEventTest #3 (3+kLFLen, 1+kLFLen), \"" + contenteditable.innerHTML + "\": selection focus offset should be 1");
+  checkSelection(3+kLFLen, kLF + "d", "runSetSelectionEventTest #3 (3+kLFLen, 1+kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  // #4
+  contenteditable.innerHTML = "<div><p>abc</p>def</div>";
+
+  synthesizeSelectionSet(1+kLFLen*2, 2);
+  is(selection.anchorNode, contenteditable.firstChild.firstChild.firstChild,
+     "runSetSelectionEventTest #4 (1+kLFLen*2, 2), \"" + contenteditable.innerHTML + "\": selection anchor node should be the text node in the <p> node");
+  is(selection.anchorOffset, 1,
+     "runSetSelectionEventTest #4 (1+kLFLen*2, 2), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 1");
+  is(selection.focusNode, contenteditable.firstChild.firstChild.firstChild,
+     "runSetSelectionEventTest #4 (1+kLFLen*2, 2), \"" + contenteditable.innerHTML + "\": selection focus node should be the text node in the <p> node");
+  is(selection.focusOffset, contenteditable.firstChild.firstChild.firstChild.wholeText.length,
+     "runSetSelectionEventTest #4 (1+kLFLen*2, 2), \"" + contenteditable.innerHTML + "\": selection focus offset should be the length of the text node in the <p> node");
+  checkSelection(1+kLFLen*2, "bc", "runSetSelectionEventTest #4 (1+kLFLen*2, 2), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(1+kLFLen*2, 3);
+  is(selection.anchorNode, contenteditable.firstChild.firstChild.firstChild,
+     "runSetSelectionEventTest #4 (1+kLFLen*2, 3), \"" + contenteditable.innerHTML + "\": selection anchor node should be the text node in the <p> node");
+  is(selection.anchorOffset, 1,
+     "runSetSelectionEventTest #4 (1+kLFLen*2, 3), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 1");
+  is(selection.focusNode, contenteditable.firstChild.lastChild,
+     "runSetSelectionEventTest #4 (1+kLFLen*2, 3), \"" + contenteditable.innerHTML + "\": selection focus node should be the last text node");
+  is(selection.focusOffset, 1,
+     "runSetSelectionEventTest #4 (1+kLFLen*2, 3), \"" + contenteditable.innerHTML + "\": selection focus offset should be 1");
+  checkSelection(1+kLFLen*2, "bcd", "runSetSelectionEventTest #4 (1+kLFLen*2, 3), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(3+kLFLen*2, 0);
+  is(selection.anchorNode, contenteditable.firstChild.firstChild.firstChild,
+     "runSetSelectionEventTest #4 (3+kLFLen*2, 0), \"" + contenteditable.innerHTML + "\": selection anchor node should be the text node in the <p> node");
+  is(selection.anchorOffset, contenteditable.firstChild.firstChild.firstChild.wholeText.length,
+     "runSetSelectionEventTest #4 (3+kLFLen*2, 0), \"" + contenteditable.innerHTML + "\": selection anchor offset should be the length of the text node in the <p> node");
+  is(selection.focusNode, contenteditable.firstChild.firstChild.firstChild,
+     "runSetSelectionEventTest #4 (3+kLFLen*2, 0), \"" + contenteditable.innerHTML + "\": selection focus node should be the text node in the <p> node");
+  is(selection.focusOffset, contenteditable.firstChild.firstChild.firstChild.wholeText.length,
+     "runSetSelectionEventTest #4 (3+kLFLen*2, 0), \"" + contenteditable.innerHTML + "\": selection focus offset should be the length of the text node in the <p> node");
+  checkSelection(3+kLFLen*2, "", "runSetSelectionEventTest #4 (3+kLFLen*2, 0), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(0, 6+kLFLen*2);
+  is(selection.anchorNode, contenteditable,
+     "runSetSelectionEventTest #4 (0, 6+kLFLen*2), \"" + contenteditable.innerHTML + "\": selection anchor node should be the root node");
+  is(selection.anchorOffset, 0,
+     "runSetSelectionEventTest #4 (0, 6+kLFLen*2), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 0");
+  is(selection.focusNode, contenteditable.firstChild.lastChild,
+     "runSetSelectionEventTest #4 (0, 6+kLFLen*2), \"" + contenteditable.innerHTML + "\": selection focus node should be the last text node");
+  is(selection.focusOffset, contenteditable.firstChild.lastChild.wholeText.length,
+     "runSetSelectionEventTest #4 (0, 6+kLFLen*2), \"" + contenteditable.innerHTML + "\": selection focus offset should be the length of the last text node");
+  checkSelection(0, kLF + kLF + "abcdef", "runSetSelectionEventTest #4 (0, 6+kLFLen*2), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(0, 100);
+  is(selection.anchorNode, contenteditable,
+     "runSetSelectionEventTest #4 (0, 100), \"" + contenteditable.innerHTML + "\": selection anchor node should be the root node");
+  is(selection.anchorOffset, 0,
+     "runSetSelectionEventTest #4 (0, 100), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 0");
+  is(selection.focusNode, contenteditable,
+     "runSetSelectionEventTest #4 (0, 100), \"" + contenteditable.innerHTML + "\": selection focus node should be the root node");
+  is(selection.focusOffset, contenteditable.childNodes.length,
+     "runSetSelectionEventTest #4 (0, 100), \"" + contenteditable.innerHTML + "\": selection focus offset should be the count of the root's children");
+  checkSelection(0, kLF + kLF + "abcdef", "runSetSelectionEventTest #4 (0, 100), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(4+kLFLen*2, 2);
+  is(selection.anchorNode, contenteditable.firstChild.lastChild,
+     "runSetSelectionEventTest #4 (4+kLFLen*2, 2), \"" + contenteditable.innerHTML + "\": selection anchor node should be the last text node");
+  is(selection.anchorOffset, 1,
+     "runSetSelectionEventTest #4 (4+kLFLen*2, 2), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 1");
+  is(selection.focusNode, contenteditable.firstChild.lastChild,
+     "runSetSelectionEventTest #4 (4+kLFLen*2, 2), \"" + contenteditable.innerHTML + "\": selection focus node should be the last text node");
+  is(selection.focusOffset, contenteditable.firstChild.lastChild.wholeText.length,
+     "runSetSelectionEventTest #4 (4+kLFLen*2, 2), \"" + contenteditable.innerHTML + "\": selection focus offset should be the length of the last text node");
+  checkSelection(4+kLFLen*2, "ef", "runSetSelectionEventTest #4 (4+kLFLen*2, 2), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(4+kLFLen*2, 100);
+  is(selection.anchorNode, contenteditable.firstChild.lastChild,
+     "runSetSelectionEventTest #4 (4+kLFLen*2, 100), \"" + contenteditable.innerHTML + "\": selection anchor node should be the last text node");
+  is(selection.anchorOffset, 1,
+     "runSetSelectionEventTest #4 (4+kLFLen*2, 100), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 1");
+  is(selection.focusNode, contenteditable,
+     "runSetSelectionEventTest #4 (4+kLFLen*2, 100), \"" + contenteditable.innerHTML + "\": selection focus node should be the root node");
+  is(selection.focusOffset, contenteditable.childNodes.length,
+     "runSetSelectionEventTest #4 (4+kLFLen*2, 100), \"" + contenteditable.innerHTML + "\": selection focus offset should be the count of the root's children");
+  checkSelection(4+kLFLen*2, "ef", "runSetSelectionEventTest #4 (4+kLFLen*2, 100), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(6+kLFLen*2, 0);
+  is(selection.anchorNode, contenteditable.firstChild.lastChild,
+     "runSetSelectionEventTest #4 (6+kLFLen*2, 0), \"" + contenteditable.innerHTML + "\": selection anchor node should be the last text node");
+  is(selection.anchorOffset, contenteditable.firstChild.lastChild.wholeText.length,
+     "runSetSelectionEventTest #4 (6+kLFLen*2, 0), \"" + contenteditable.innerHTML + "\": selection anchor offset should be the length of the last text node");
+  is(selection.focusNode, contenteditable.firstChild.lastChild,
+     "runSetSelectionEventTest #4 (6+kLFLen*2, 0), \"" + contenteditable.innerHTML + "\": selection focus node should be the last text node");
+  is(selection.focusOffset, contenteditable.firstChild.lastChild.wholeText.length,
+     "runSetSelectionEventTest #4 (6+kLFLen*2, 0), \"" + contenteditable.innerHTML + "\": selection focus offset should be the length of the last text node");
+  checkSelection(6+kLFLen*2, "", "runSetSelectionEventTest #4 (6+kLFLen*2, 0), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(6+kLFLen*2, 1);
+  is(selection.anchorNode, contenteditable.firstChild.lastChild,
+     "runSetSelectionEventTest #4 (6+kLFLen*2, 1), \"" + contenteditable.innerHTML + "\": selection anchor node should be the last text node");
+  is(selection.anchorOffset, contenteditable.firstChild.lastChild.wholeText.length,
+     "runSetSelectionEventTest #4 (6+kLFLen*2, 1), \"" + contenteditable.innerHTML + "\": selection anchor offset should be the length of the last text node");
+  is(selection.focusNode, contenteditable,
+     "runSetSelectionEventTest #4 (6+kLFLen*2, 1), \"" + contenteditable.innerHTML + "\": selection focus node should be the root node");
+  is(selection.focusOffset, contenteditable.childNodes.length,
+     "runSetSelectionEventTest #4 (6+kLFLen*2, 1), \"" + contenteditable.innerHTML + "\": selection focus offset should be the count of the root's children");
+  checkSelection(6+kLFLen*2, "", "runSetSelectionEventTest #4 (6+kLFLen*2, 1), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(0, kLFLen);
+  is(selection.anchorNode, contenteditable,
+     "runSetSelectionEventTest #4 (0, kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor node should be the root node");
+  is(selection.anchorOffset, 0,
+     "runSetSelectionEventTest #4 (0, kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor offset should be the index of the <div> node");
+  is(selection.focusNode, contenteditable.firstChild,
+     "runSetSelectionEventTest #4 (0, kLFLen), \"" + contenteditable.innerHTML + "\": selection focus node should be the <div> node");
+  is(selection.focusOffset, 0,
+     "runSetSelectionEventTest #4 (0, kLFLen), \"" + contenteditable.innerHTML + "\": selection focus offset should be 0");
+  checkSelection(0, kLF, "runSetSelectionEventTest #4 (0, kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(0, kLFLen*2);
+  is(selection.anchorNode, contenteditable,
+     "runSetSelectionEventTest #4 (0, kLFLen*2), \"" + contenteditable.innerHTML + "\": selection anchor node should be the root node");
+  is(selection.anchorOffset, 0,
+     "runSetSelectionEventTest #4 (0, kLFLen*2), \"" + contenteditable.innerHTML + "\": selection anchor offset should be the index of the <div> node");
+  is(selection.focusNode, contenteditable.firstChild.firstChild,
+     "runSetSelectionEventTest #4 (0, kLFLen*2), \"" + contenteditable.innerHTML + "\": selection focus node should be the <p> node");
+  is(selection.focusOffset, 0,
+     "runSetSelectionEventTest #4 (0, kLFLen*2), \"" + contenteditable.innerHTML + "\": selection focus offset should be 0");
+  checkSelection(0, kLF + kLF, "runSetSelectionEventTest #4 (0, kLFLen*2), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(0, 1+kLFLen*2);
+  is(selection.anchorNode, contenteditable,
+     "runSetSelectionEventTest #4 (0, 1+kLFLen*2), \"" + contenteditable.innerHTML + "\": selection anchor node should be the root node");
+  is(selection.anchorOffset, 0,
+     "runSetSelectionEventTest #4 (0, 1+kLFLen*2), \"" + contenteditable.innerHTML + "\": selection anchor offset should be the index of the <div> node");
+  is(selection.focusNode, contenteditable.firstChild.firstChild.firstChild,
+     "runSetSelectionEventTest #4 (0, 1+kLFLen*2), \"" + contenteditable.innerHTML + "\": selection focus node should be the text node in the <p> node");
+  is(selection.focusOffset, 1,
+     "runSetSelectionEventTest #4 (0, 1+kLFLen*2), \"" + contenteditable.innerHTML + "\": selection focus offset should be 1");
+  checkSelection(0, kLF + kLF + "a", "runSetSelectionEventTest #4 (0, 1+kLFLen*2), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(kLFLen, 0);
+  is(selection.anchorNode, contenteditable.firstChild,
+     "runSetSelectionEventTest #4 (kLFLen, 0), \"" + contenteditable.innerHTML + "\": selection anchor node should be the <div> node");
+  is(selection.anchorOffset, 0,
+     "runSetSelectionEventTest #4 (kLFLen, 0), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 0");
+  is(selection.focusNode, contenteditable.firstChild,
+     "runSetSelectionEventTest #4 (kLFLen, 0), \"" + contenteditable.innerHTML + "\": selection focus node should be the <div> node");
+  is(selection.focusOffset, 0,
+     "runSetSelectionEventTest #4 (kLFLen, 0), \"" + contenteditable.innerHTML + "\": selection focus offset should be 0");
+  checkSelection(kLFLen, "", "runSetSelectionEventTest #4 (kLFLen, 0), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(kLFLen, kLFLen);
+  is(selection.anchorNode, contenteditable.firstChild,
+     "runSetSelectionEventTest #4 (kLFLen, kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor node should be the <div> node");
+  is(selection.anchorOffset, 0,
+     "runSetSelectionEventTest #4 (kLFLen, kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor offset should be the index of the <p> node");
+  is(selection.focusNode, contenteditable.firstChild.firstChild,
+     "runSetSelectionEventTest #4 (kLFLen, kLFLen), \"" + contenteditable.innerHTML + "\": selection focus node should be the <p> node");
+  is(selection.focusOffset, 0,
+     "runSetSelectionEventTest #4 (kLFLen, kLFLen), \"" + contenteditable.innerHTML + "\": selection focus offset should be 0");
+  checkSelection(kLFLen, kLF, "runSetSelectionEventTest #4 (kLFLen, kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(kLFLen, 1+kLFLen);
+  is(selection.anchorNode, contenteditable.firstChild,
+     "runSetSelectionEventTest #4 (kLFLen, 1+kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor node should be the <div> node");
+  is(selection.anchorOffset, 0,
+     "runSetSelectionEventTest #4 (kLFLen, 1+kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor offset should be the index of the <p> node");
+  is(selection.focusNode, contenteditable.firstChild.firstChild.firstChild,
+     "runSetSelectionEventTest #4 (kLFLen, 1+kLFLen), \"" + contenteditable.innerHTML + "\": selection focus node should be the text node in the <p> node");
+  is(selection.focusOffset, 1,
+     "runSetSelectionEventTest #4 (kLFLen, 1+kLFLen), \"" + contenteditable.innerHTML + "\": selection focus offset should be 1");
+  checkSelection(kLFLen, kLF +"a", "runSetSelectionEventTest #4 (kLFLen, 1+kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  // #5
+  contenteditable.innerHTML = "<br>";
+
+  synthesizeSelectionSet(0, 0);
+  is(selection.anchorNode, contenteditable,
+     "runSetSelectionEventTest #5 (0, 0), \"" + contenteditable.innerHTML + "\": selection anchor node should be the root node");
+  is(selection.anchorOffset, 0,
+     "runSetSelectionEventTest #5 (0, 0), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 0");
+  is(selection.focusNode, contenteditable,
+     "runSetSelectionEventTest #5 (0, 0), \"" + contenteditable.innerHTML + "\": selection focus node should be the root node");
+  is(selection.focusOffset, 0,
+     "runSetSelectionEventTest #5 (0, 0), \"" + contenteditable.innerHTML + "\": selection focus offset should be 0");
+  checkSelection(0, "", "runSetSelectionEventTest #5 (0, 0), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(0, kLFLen);
+  is(selection.anchorNode, contenteditable,
+     "runSetSelectionEventTest #5 (0, kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor node should be the root node");
+  is(selection.anchorOffset, 0,
+     "runSetSelectionEventTest #5 (0, kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 0");
+  is(selection.focusNode, contenteditable,
+     "runSetSelectionEventTest #5 (0, kLFLen), \"" + contenteditable.innerHTML + "\": selection focus node should be the root node");
+  is(selection.focusOffset, contenteditable.childNodes.length,
+     "runSetSelectionEventTest #5 (0, kLFLen), \"" + contenteditable.innerHTML + "\": selection focus offset should be the count of the root's children");
+  checkSelection(0, kLF, "runSetSelectionEventTest #5 (0, kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(kLFLen, 0);
+  is(selection.anchorNode, contenteditable,
+     "runSetSelectionEventTest #5 (kLFLen, 0), \"" + contenteditable.innerHTML + "\": selection anchor node should be the root node");
+  is(selection.anchorOffset, contenteditable.childNodes.length,
+     "runSetSelectionEventTest #5 (kLFLen, 0), \"" + contenteditable.innerHTML + "\": selection anchor offset should be the count of the root's children");
+  is(selection.focusNode, contenteditable,
+     "runSetSelectionEventTest #5 (kLFLen, 0), \"" + contenteditable.innerHTML + "\": selection focus node should be the root node");
+  is(selection.focusOffset, contenteditable.childNodes.length,
+     "runSetSelectionEventTest #5 (kLFLen, 0), \"" + contenteditable.innerHTML + "\": selection focus offset should be the count of the root's children");
+  checkSelection(kLFLen, "", "runSetSelectionEventTest #5 (kLFLen, 0), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(kLFLen, 1);
+  is(selection.anchorNode, contenteditable,
+     "runSetSelectionEventTest #5 (kLFLen, 1), \"" + contenteditable.innerHTML + "\": selection anchor node should be the root node");
+  is(selection.anchorOffset, contenteditable.childNodes.length,
+     "runSetSelectionEventTest #5 (kLFLen, 1), \"" + contenteditable.innerHTML + "\": selection anchor offset should be the count of the root's children");
+  is(selection.focusNode, contenteditable,
+     "runSetSelectionEventTest #5 (kLFLen, 1), \"" + contenteditable.innerHTML + "\": selection focus node should be the root node");
+  is(selection.focusOffset, contenteditable.childNodes.length,
+     "runSetSelectionEventTest #5 (kLFLen, 1), \"" + contenteditable.innerHTML + "\": selection focus offset should be the count of the root's children");
+  checkSelection(kLFLen, "", "runSetSelectionEventTest #5 (kLFLen, 1), \"" + contenteditable.innerHTML + "\"");
+
+  // #6
+  contenteditable.innerHTML = "<p><br></p>";
+
+  synthesizeSelectionSet(kLFLen, kLFLen);
+  is(selection.anchorNode, contenteditable.firstChild,
+     "runSetSelectionEventTest #6 (kLFLen, kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor node should be the <p> node");
+  is(selection.anchorOffset, 0,
+     "runSetSelectionEventTest #6 (kLFLen, kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 1");
+  is(selection.focusNode, contenteditable.firstChild,
+     "runSetSelectionEventTest #6 (kLFLen, kLFLen), \"" + contenteditable.innerHTML + "\": selection focus node should be the <p> node");
+  is(selection.focusOffset, contenteditable.firstChild.childNodes.length,
+     "runSetSelectionEventTest #6 (kLFLen, kLFLen), \"" + contenteditable.innerHTML + "\": selection focus offset should be the count of the <p>'s children");
+  checkSelection(kLFLen, kLF, "runSetSelectionEventTest #6 (kLFLen, kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(kLFLen*2, 0);
+  is(selection.anchorNode, contenteditable.firstChild,
+     "runSetSelectionEventTest #6 (kLFLen*2, 0), \"" + contenteditable.innerHTML + "\": selection anchor node should be the <p> node");
+  is(selection.anchorOffset, contenteditable.firstChild.childNodes.length,
+     "runSetSelectionEventTest #6 (kLFLen*2, 0), \"" + contenteditable.innerHTML + "\": selection anchor offset should be the count of the <p>'s children");
+  is(selection.focusNode, contenteditable.firstChild,
+     "runSetSelectionEventTest #6 (kLFLen*2, 0), \"" + contenteditable.innerHTML + "\": selection focus node should be the <p> node");
+  is(selection.focusOffset, contenteditable.firstChild.childNodes.length,
+     "runSetSelectionEventTest #6 (kLFLen*2, 0), \"" + contenteditable.innerHTML + "\": selection focus offset should be the count of the <p>'s children");
+  checkSelection(kLFLen*2, "", "runSetSelectionEventTest #6 (kLFLen*2, 0), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(kLFLen*2, 1);
+  is(selection.anchorNode, contenteditable.firstChild,
+     "runSetSelectionEventTest #6 (kLFLen*2, 1), \"" + contenteditable.innerHTML + "\": selection anchor node should be the <p> node");
+  is(selection.anchorOffset, contenteditable.firstChild.childNodes.length,
+     "runSetSelectionEventTest #6 (kLFLen*2, 1), \"" + contenteditable.innerHTML + "\": selection anchor offset should be the count of the root's children");
+  is(selection.focusNode, contenteditable,
+     "runSetSelectionEventTest #6 (kLFLen*2, 1), \"" + contenteditable.innerHTML + "\": selection focus node should be the root node");
+  is(selection.focusOffset, contenteditable.childNodes.length,
+     "runSetSelectionEventTest #6 (kLFLen*2, 1), \"" + contenteditable.innerHTML + "\": selection focus offset should be the count of the root's children");
+  checkSelection(kLFLen*2, "", "runSetSelectionEventTest #6 (kLFLen*2, 1), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(0, kLFLen);
+  is(selection.anchorNode, contenteditable,
+     "runSetSelectionEventTest #6 (0, kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor node should be the root node");
+  is(selection.anchorOffset, 0,
+     "runSetSelectionEventTest #6 (0, kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 0");
+  is(selection.focusNode, contenteditable.firstChild,
+     "runSetSelectionEventTest #6 (0, kLFLen), \"" + contenteditable.innerHTML + "\": selection focus node should be the <p> node");
+  is(selection.focusOffset, 0,
+     "runSetSelectionEventTest #6 (0, kLFLen), \"" + contenteditable.innerHTML + "\": selection focus offset should be 0");
+  checkSelection(0, kLF, "runSetSelectionEventTest #6 (0, kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(0, kLFLen*2);
+  is(selection.anchorNode, contenteditable,
+     "runSetSelectionEventTest #6 (0, kLFLen*2), \"" + contenteditable.innerHTML + "\": selection anchor node should be the root node");
+  is(selection.anchorOffset, 0,
+     "runSetSelectionEventTest #6 (0, kLFLen*2), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 0");
+  is(selection.focusNode, contenteditable.firstChild,
+     "runSetSelectionEventTest #6 (0, kLFLen*2), \"" + contenteditable.innerHTML + "\": selection focus node should be the <p> node");
+  is(selection.focusOffset, contenteditable.firstChild.childNodes.length,
+     "runSetSelectionEventTest #6 (0, kLFLen*2), \"" + contenteditable.innerHTML + "\": selection focus offset should be the count of the <p>'s children");
+  checkSelection(0, kLF + kLF, "runSetSelectionEventTest #6 (0, kLFLen*2), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(kLFLen, 0);
+  is(selection.anchorNode, contenteditable.firstChild,
+     "runSetSelectionEventTest #6 (kLFLen, 0), \"" + contenteditable.innerHTML + "\": selection anchor node should be the <p> node");
+  is(selection.anchorOffset, 0,
+     "runSetSelectionEventTest #6 (kLFLen, 0), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 0");
+  is(selection.focusNode, contenteditable.firstChild,
+     "runSetSelectionEventTest #6 (kLFLen, 0), \"" + contenteditable.innerHTML + "\": selection focus node should be the <p> node");
+  is(selection.focusOffset, 0,
+     "runSetSelectionEventTest #6 (kLFLen, 0), \"" + contenteditable.innerHTML + "\": selection focus offset should be 0");
+  checkSelection(kLFLen, "", "runSetSelectionEventTest #6 (kLFLen, 0), \"" + contenteditable.innerHTML + "\"");
+
+  // #7
+  contenteditable.innerHTML = "<br><br>";
+
+  synthesizeSelectionSet(0, kLFLen);
+  is(selection.anchorNode, contenteditable,
+     "runSetSelectionEventTest #7 (0, kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor node should be the root node");
+  is(selection.anchorOffset, 0,
+     "runSetSelectionEventTest #7 (0, kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 0");
+  is(selection.focusNode, contenteditable,
+     "runSetSelectionEventTest #7 (0, kLFLen), \"" + contenteditable.innerHTML + "\": selection focus node should be the root node");
+  is(selection.focusOffset, 1,
+     "runSetSelectionEventTest #7 (0, kLFLen), \"" + contenteditable.innerHTML + "\": selection focus offset should be 1");
+  checkSelection(0, kLF, "runSetSelectionEventTest #7 (0, kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(0, kLFLen * 2);
+  is(selection.anchorNode, contenteditable,
+     "runSetSelectionEventTest #7 (0, kLFLen*2), \"" + contenteditable.innerHTML + "\": selection anchor node should be the root node");
+  is(selection.anchorOffset, 0,
+     "runSetSelectionEventTest #7 (0, kLFLen*2), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 0");
+  is(selection.focusNode, contenteditable,
+     "runSetSelectionEventTest #7 (0, kLFLen*2), \"" + contenteditable.innerHTML + "\": selection focus node should be the root node");
+  is(selection.focusOffset, contenteditable.childNodes.length,
+     "runSetSelectionEventTest #7 (0, kLFLen*2), \"" + contenteditable.innerHTML + "\": selection focus offset should be the count of the root's children");
+  checkSelection(0, kLF + kLF, "runSetSelectionEventTest #7 (0, kLFLen*2), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(kLFLen, 0);
+  is(selection.anchorNode, contenteditable,
+     "runSetSelectionEventTest #7 (kLFLen, 0), \"" + contenteditable.innerHTML + "\": selection anchor node should be the root node");
+  is(selection.anchorOffset, 1,
+     "runSetSelectionEventTest #7 (kLFLen, 0), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 1");
+  is(selection.focusNode, contenteditable,
+     "runSetSelectionEventTest #7 (kLFLen, 0), \"" + contenteditable.innerHTML + "\": selection focus node should be the root node");
+  is(selection.focusOffset, 1,
+     "runSetSelectionEventTest #7 (kLFLen, 0), \"" + contenteditable.innerHTML + "\": selection focus offset should be 1");
+  checkSelection(kLFLen, "", "runSetSelectionEventTest #7 (kLFLen, 0), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(kLFLen, kLFLen);
+  is(selection.anchorNode, contenteditable,
+     "runSetSelectionEventTest #7 (kLFLen, kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor node should be the root node");
+  is(selection.anchorOffset, 1,
+     "runSetSelectionEventTest #7 (kLFLen, kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 1");
+  is(selection.focusNode, contenteditable,
+     "runSetSelectionEventTest #7 (kLFLen, kLFLen) selection focus node should be the root node");
+  is(selection.focusOffset, contenteditable.childNodes.length,
+     "runSetSelectionEventTest #7 (kLFLen, kLFLen), \"" + contenteditable.innerHTML + "\": selection focus offset should be the count of the root's children");
+  checkSelection(kLFLen, kLF, "runSetSelectionEventTest #7 (kLFLen, kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(kLFLen * 2, 0);
+  is(selection.anchorNode, contenteditable,
+     "runSetSelectionEventTest #7 (kLFLen*2, 0), \"" + contenteditable.innerHTML + "\": selection anchor node should be the root node");
+  is(selection.anchorOffset, contenteditable.childNodes.length,
+     "runSetSelectionEventTest #7 (kLFLen*2, 0), \"" + contenteditable.innerHTML + "\": selection anchor offset should be the count of the root's children");
+  is(selection.focusNode, contenteditable,
+     "runSetSelectionEventTest #7 (kLFLen*2, 0), \"" + contenteditable.innerHTML + "\": selection focus node should be the root node");
+  is(selection.focusOffset, contenteditable.childNodes.length,
+     "runSetSelectionEventTest #7 (kLFLen*2, 0), \"" + contenteditable.innerHTML + "\": selection focus offset should be the count of the root's children");
+  checkSelection(kLFLen * 2, "", "runSetSelectionEventTest #7 (kLFLen*2, 0), \"" + contenteditable.innerHTML + "\"");
+
+  // #8
+  contenteditable.innerHTML = "<p><br><br></p>";
+
+  synthesizeSelectionSet(kLFLen, kLFLen);
+  is(selection.anchorNode, contenteditable.firstChild,
+     "runSetSelectionEventTest #8 (kLFLen, kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor node should be the <p> node");
+  is(selection.anchorOffset, 0,
+     "runSetSelectionEventTest #8 (kLFLen, kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 0");
+  is(selection.focusNode, contenteditable.firstChild,
+     "runSetSelectionEventTest #8 (kLFLen, kLFLen), \"" + contenteditable.innerHTML + "\": selection focus node should be the <p> node");
+  is(selection.focusOffset, 1,
+     "runSetSelectionEventTest #8 (kLFLen, kLFLen), \"" + contenteditable.innerHTML + "\": selection focus offset should be 1");
+  checkSelection(kLFLen, kLF, "runSetSelectionEventTest #7 (kLFLen, kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(kLFLen, kLFLen * 2);
+  is(selection.anchorNode, contenteditable.firstChild,
+     "runSetSelectionEventTest #8 (kLFLen, kLFLen*2), \"" + contenteditable.innerHTML + "\": selection anchor node should be the <p> node");
+  is(selection.anchorOffset, 0,
+     "runSetSelectionEventTest #8 (kLFLen, kLFLen*2), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 0");
+  is(selection.focusNode, contenteditable.firstChild,
+     "runSetSelectionEventTest #8 (kLFLen, kLFLen*2), \"" + contenteditable.innerHTML + "\": selection focus node should be the <p> node");
+  is(selection.focusOffset, contenteditable.firstChild.childNodes.length,
+     "runSetSelectionEventTest #8 (kLFLen, kLFLen*2), \"" + contenteditable.innerHTML + "\": selection focus offset should be the count of the <p>'s children");
+  checkSelection(kLFLen, kLF + kLF, "runSetSelectionEventTest #8 (kLFLen, kLFLen*2), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(kLFLen*2, 0);
+  is(selection.anchorNode, contenteditable.firstChild,
+     "runSetSelectionEventTest #8 (kLFLen*2, 0), \"" + contenteditable.innerHTML + "\": selection anchor node should be the <p> node");
+  is(selection.anchorOffset, 1,
+     "runSetSelectionEventTest #8 (kLFLen*2, 0), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 1");
+  is(selection.focusNode, contenteditable.firstChild,
+     "runSetSelectionEventTest #8 (kLFLen*2, 0), \"" + contenteditable.innerHTML + "\": selection focus node should be the <p> node");
+  is(selection.focusOffset, 1,
+     "runSetSelectionEventTest #8 (kLFLen*2, 0), \"" + contenteditable.innerHTML + "\": selection focus offset should be 1");
+  checkSelection(kLFLen*2, "", "runSetSelectionEventTest #8 (kLFLen*2, 0), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(kLFLen*2, kLFLen);
+  is(selection.anchorNode, contenteditable.firstChild,
+     "runSetSelectionEventTest #8 (kLFLen*2, kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor node should be the <p> node");
+  is(selection.anchorOffset, 1,
+     "runSetSelectionEventTest #8 (kLFLen*2, kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 1");
+  is(selection.focusNode, contenteditable.firstChild,
+     "runSetSelectionEventTest #8 (kLFLen*2, kLFLen) selection focus node should be the <p> node");
+  is(selection.focusOffset, contenteditable.firstChild.childNodes.length,
+     "runSetSelectionEventTest #8 (kLFLen*2, kLFLen), \"" + contenteditable.innerHTML + "\": selection focus offset should be the count of the <p>'s children");
+  checkSelection(kLFLen*2, kLF, "runSetSelectionEventTest #8 (kLFLen*2, kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(kLFLen*3, 0);
+  is(selection.anchorNode, contenteditable.firstChild,
+     "runSetSelectionEventTest #8 (kLFLen*3, 0), \"" + contenteditable.innerHTML + "\": selection anchor node should be the <p> node");
+  is(selection.anchorOffset, contenteditable.firstChild.childNodes.length,
+     "runSetSelectionEventTest #8 (kLFLen*3, 0), \"" + contenteditable.innerHTML + "\": selection anchor offset should be the count of the <p>'s children");
+  is(selection.focusNode, contenteditable.firstChild,
+     "runSetSelectionEventTest #8 (kLFLen*3, 0), \"" + contenteditable.innerHTML + "\": selection focus node should be the <p> node");
+  is(selection.focusOffset, contenteditable.firstChild.childNodes.length,
+     "runSetSelectionEventTest #8 (kLFLen*3, 0), \"" + contenteditable.innerHTML + "\": selection focus offset should be the count of the <p>'s children");
+  checkSelection(kLFLen*3, "", "runSetSelectionEventTest #8 (kLFLen*3, 0), \"" + contenteditable.innerHTML + "\"");
+
+  // #9 (ContentEventHandler cannot distinguish if <p> can have children, so, the result is same as case #5, "<br>")
+  contenteditable.innerHTML = "<p></p>";
+
+  synthesizeSelectionSet(kLFLen, 0);
+  is(selection.anchorNode, contenteditable,
+     "runSetSelectionEventTest #9 (kLFLen, 0), \"" + contenteditable.innerHTML + "\": selection anchor node should be the root node");
+  is(selection.anchorOffset, 1,
+     "runSetSelectionEventTest #9 (kLFLen, 0), \"" + contenteditable.innerHTML + "\": selection anchor offset should be the index of the <p> node + 1");
+  is(selection.focusNode, contenteditable,
+     "runSetSelectionEventTest #9 (kLFLen, 0), \"" + contenteditable.innerHTML + "\": selection focus node should be the <p> node");
+  is(selection.focusOffset, 1,
+     "runSetSelectionEventTest #9 (kLFLen, 0), \"" + contenteditable.innerHTML + "\": selection focus offset should be the index of the <p> node + 1");
+  checkSelection(kLFLen, "", "runSetSelectionEventTest #9 (kLFLen, 0), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(kLFLen, 1);
+  is(selection.anchorNode, contenteditable,
+     "runSetSelectionEventTest #9 (kLFLen, 0), \"" + contenteditable.innerHTML + "\": selection anchor node should be the root node");
+  is(selection.anchorOffset, 1,
+     "runSetSelectionEventTest #9 (kLFLen, 0), \"" + contenteditable.innerHTML + "\": selection anchor offset should be the index of the <p> node + 1");
+  is(selection.focusNode, contenteditable,
+     "runSetSelectionEventTest #9 (kLFLen, 1), \"" + contenteditable.innerHTML + "\": selection focus node should be the root node");
+  is(selection.focusOffset, contenteditable.childNodes.length,
+     "runSetSelectionEventTest #9 (kLFLen, 1), \"" + contenteditable.innerHTML + "\": selection focus offset should be the count of the root's children");
+  checkSelection(kLFLen, "", "runSetSelectionEventTest #9 (kLFLen, 0), \"" + contenteditable.innerHTML + "\"");
+
+  // #10
+  contenteditable.innerHTML = "";
+
+  synthesizeSelectionSet(0, 0);
+  is(selection.anchorNode, contenteditable,
+     "runSetSelectionEventTest #10 (0, 0), \"" + contenteditable.innerHTML + "\": selection anchor node should be the root node");
+  is(selection.anchorOffset, 0,
+     "runSetSelectionEventTest #10 (0, 0), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 0");
+  is(selection.focusNode, contenteditable,
+     "runSetSelectionEventTest #10 (0, 0), \"" + contenteditable.innerHTML + "\": selection focus node should be the root node");
+  is(selection.focusOffset, 0,
+     "runSetSelectionEventTest #10 (0, 0), \"" + contenteditable.innerHTML + "\": selection focus offset should be 0");
+  checkSelection(0, "", "runSetSelectionEventTest #10 (0, 0), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(0, 1);
+  is(selection.anchorNode, contenteditable,
+     "runSetSelectionEventTest #10 (0, 1), \"" + contenteditable.innerHTML + "\": selection anchor node should be the root node");
+  is(selection.anchorOffset, 0,
+     "runSetSelectionEventTest #10 (0, 1), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 0");
+  is(selection.focusNode, contenteditable,
+     "runSetSelectionEventTest #10 (0, 1), \"" + contenteditable.innerHTML + "\": selection focus node should be the root node");
+  is(selection.focusOffset, 0,
+     "runSetSelectionEventTest #10 (0, 1), \"" + contenteditable.innerHTML + "\": selection focus offset should be 0");
+  checkSelection(0, "", "runSetSelectionEventTest #10 (0, 1), \"" + contenteditable.innerHTML + "\"");
+
+  // #11
+  contenteditable.innerHTML = "<span></span><i><u></u></i>";
+
+  synthesizeSelectionSet(0, 0);
+  is(selection.anchorNode, contenteditable,
+     "runSetSelectionEventTest #11 (0, 0), \"" + contenteditable.innerHTML + "\": selection anchor node should be the root node");
+  is(selection.anchorOffset, 0,
+     "runSetSelectionEventTest #11 (0, 0), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 0");
+  is(selection.focusNode, contenteditable,
+     "runSetSelectionEventTest #11 (0, 0), \"" + contenteditable.innerHTML + "\": selection focus node should be the root node");
+  is(selection.focusOffset, 0,
+     "runSetSelectionEventTest #11 (0, 0), \"" + contenteditable.innerHTML + "\": selection focus offset should be 0");
+  checkSelection(0, "", "runSetSelectionEventTest #11 (0, 0), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(0, 1);
+  is(selection.anchorNode, contenteditable,
+     "runSetSelectionEventTest #11 (0, 1), \"" + contenteditable.innerHTML + "\": selection anchor node should be the root node");
+  is(selection.anchorOffset, 0,
+     "runSetSelectionEventTest #11 (0, 1), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 0");
+  is(selection.focusNode, contenteditable,
+     "runSetSelectionEventTest #11 (0, 1), \"" + contenteditable.innerHTML + "\": selection focus node should be the root node");
+  is(selection.focusOffset, contenteditable.childNodes.length,
+     "runSetSelectionEventTest #11 (0, 1), \"" + contenteditable.innerHTML + "\": selection focus offset should be the count of the root's children");
+  checkSelection(0, "", "runSetSelectionEventTest #11 (0, 1), \"" + contenteditable.innerHTML + "\"");
+
+  // #12
+  contenteditable.innerHTML = "<span>abc</span><i><u></u></i>";
+
+  synthesizeSelectionSet(0, 0);
+  is(selection.anchorNode, contenteditable.firstChild.firstChild,
+     "runSetSelectionEventTest #12 (0, 0), \"" + contenteditable.innerHTML + "\": selection anchor node should be the text node");
+  is(selection.anchorOffset, 0,
+     "runSetSelectionEventTest #12 (0, 0), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 0");
+  is(selection.focusNode, contenteditable.firstChild.firstChild,
+     "runSetSelectionEventTest #12 (0, 0), \"" + contenteditable.innerHTML + "\": selection focus node should be the text node");
+  is(selection.focusOffset, 0,
+     "runSetSelectionEventTest #12 (0, 0), \"" + contenteditable.innerHTML + "\": selection focus offset should be 0");
+  checkSelection(0, "", "runSetSelectionEventTest #12 (0, 0), \"" + contenteditable.innerHTML + "\"");
+
+  // #13
+  contenteditable.innerHTML = "<span></span><i>abc<u></u></i>";
+
+  synthesizeSelectionSet(0, 0);
+  is(selection.anchorNode, contenteditable.childNodes.item(1).firstChild,
+     "runSetSelectionEventTest #13 (0, 0), \"" + contenteditable.innerHTML + "\": selection anchor node should be the text node");
+  is(selection.anchorOffset, 0,
+     "runSetSelectionEventTest #13 (0, 0), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 0");
+  is(selection.focusNode, contenteditable.childNodes.item(1).firstChild,
+     "runSetSelectionEventTest #13 (0, 0), \"" + contenteditable.innerHTML + "\": selection focus node should be the text node");
+  is(selection.focusOffset, 0,
+     "runSetSelectionEventTest #13 (0, 0), \"" + contenteditable.innerHTML + "\": selection focus offset should be 0");
+  checkSelection(0, "", "runSetSelectionEventTest #13 (0, 0), \"" + contenteditable.innerHTML + "\"");
+
+  // #14
+  contenteditable.innerHTML = "<span></span><i><u>abc</u></i>";
+
+  synthesizeSelectionSet(0, 0);
+  is(selection.anchorNode, contenteditable.childNodes.item(1).firstChild.firstChild,
+     "runSetSelectionEventTest #14 (0, 0), \"" + contenteditable.innerHTML + "\": selection anchor node should be the text node");
+  is(selection.anchorOffset, 0,
+     "runSetSelectionEventTest #14 (0, 0), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 0");
+  is(selection.focusNode, contenteditable.childNodes.item(1).firstChild.firstChild,
+     "runSetSelectionEventTest #14 (0, 0), \"" + contenteditable.innerHTML + "\": selection focus node should be the text node");
+  is(selection.focusOffset, 0,
+     "runSetSelectionEventTest #14 (0, 0), \"" + contenteditable.innerHTML + "\": selection focus offset should be 0");
+  checkSelection(0, "", "runSetSelectionEventTest #14 (0, 0), \"" + contenteditable.innerHTML + "\"");
+
+  // #15
+  contenteditable.innerHTML = "<span></span><i><u></u>abc</i>";
+
+  synthesizeSelectionSet(0, 0);
+  is(selection.anchorNode, contenteditable.childNodes.item(1).lastChild,
+     "runSetSelectionEventTest #15 (0, 0), \"" + contenteditable.innerHTML + "\": selection anchor node should be the text node");
+  is(selection.anchorOffset, 0,
+     "runSetSelectionEventTest #15 (0, 0), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 0");
+  is(selection.focusNode, contenteditable.childNodes.item(1).lastChild,
+     "runSetSelectionEventTest #15 (0, 0), \"" + contenteditable.innerHTML + "\": selection focus node should be the text node");
+  is(selection.focusOffset, 0,
+     "runSetSelectionEventTest #15 (0, 0), \"" + contenteditable.innerHTML + "\": selection focus offset should be 0");
+  checkSelection(0, "", "runSetSelectionEventTest #15 (0, 0), \"" + contenteditable.innerHTML + "\"");
+
+  // #16
+  contenteditable.innerHTML = "a<blink>b</blink>c";
+  synthesizeSelectionSet(0, 3);
+  is(selection.anchorNode, contenteditable.firstChild,
+     "runSetSelectionEventTest #16 (0, 3), \"" + contenteditable.innerHTML + "\": selection anchor node should be the first text node");
+  is(selection.anchorOffset, 0,
+     "runSetSelectionEventTest #16 (0, 3), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 0");
+  is(selection.focusNode, contenteditable.lastChild,
+     "runSetSelectionEventTest #16 (0, 3), \"" + contenteditable.innerHTML + "\": selection focus node should be the last text node");
+  is(selection.focusOffset, contenteditable.lastChild.wholeText.length,
+     "runSetSelectionEventTest #16 (0, 3), \"" + contenteditable.innerHTML + "\": selection focus offset should be the length of the last text node");
+  checkSelection(0, "abc", "runSetSelectionEventTest #16 (0, 3), \"" + contenteditable.innerHTML + "\"");
+
+  // #17 (bug 1319660 - incorrect adjustment of content iterator last node)
+  contenteditable.innerHTML = "<div>a</div><div><br></div>";
+
+  synthesizeSelectionSet(kLFLen, 1+kLFLen);
+  is(selection.anchorNode, contenteditable.firstChild,
+     "runSetSelectionEventTest #17 (kLFLen, 1+kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor node should be the first <div> element");
+  is(selection.anchorOffset, 0,
+     "runSetSelectionEventTest #17 (kLFLen, 1+kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 0");
+  is(selection.focusNode, contenteditable.lastChild,
+     "runSetSelectionEventTest #17 (kLFLen, 1+kLFLen), \"" + contenteditable.innerHTML + "\": selection focus node should be the second <div> element");
+  is(selection.focusOffset, 0,
+     "runSetSelectionEventTest #17 (kLFLen, 1+kLFLen), \"" + contenteditable.innerHTML + "\": selection focus offset should be 0");
+  checkSelection(kLFLen, "a" + kLF, "runSetSelectionEventTest #17 (kLFLen, 1+kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  synthesizeSelectionSet(1+2*kLFLen, 0);
+  is(selection.anchorNode, contenteditable.lastChild,
+     "runSetSelectionEventTest #17 (1+2*kLFLen, 0), \"" + contenteditable.innerHTML + "\": selection anchor node should be the second <div> element");
+  is(selection.anchorOffset, 0,
+     "runSetSelectionEventTest #17 (1+2*kLFLen, 0), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 0");
+  is(selection.focusNode, contenteditable.lastChild,
+     "runSetSelectionEventTest #17 (1+2*kLFLen, 0), \"" + contenteditable.innerHTML + "\": selection focus node should be the second <div> element");
+  is(selection.focusOffset, 0,
+     "runSetSelectionEventTest #17 (1+2*kLFLen, 0), \"" + contenteditable.innerHTML + "\": selection focus offset should be 0");
+  checkSelection(1+2*kLFLen, "", "runSetSelectionEventTest #17 (1+2*kLFLen, 0), \"" + contenteditable.innerHTML + "\"");
+
+  // #18 (bug 1319660 - content iterator start node regression)
+  contenteditable.innerHTML = "<div><br></div><div><br></div>";
+
+  synthesizeSelectionSet(2*kLFLen, kLFLen);
+  is(selection.anchorNode, contenteditable.firstChild,
+     "runSetSelectionEventTest #18 (2*kLFLen, kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor node should be the first <div> element");
+  is(selection.anchorOffset, 1,
+     "runSetSelectionEventTest #18 (2*kLFLen, kLFLen), \"" + contenteditable.innerHTML + "\": selection anchor offset should be 1");
+  is(selection.focusNode, contenteditable.lastChild,
+     "runSetSelectionEventTest #18 (2*kLFLen, kLFLen), \"" + contenteditable.innerHTML + "\": selection focus node should be the second <div> element");
+  is(selection.focusOffset, 0,
+     "runSetSelectionEventTest #18 (2*kLFLen, kLFLen), \"" + contenteditable.innerHTML + "\": selection focus offset should be 0");
+  checkSelection(2*kLFLen, kLF, "runSetSelectionEventTest #18 (2*kLFLen, kLFLen), \"" + contenteditable.innerHTML + "\"");
+}
+
+function runQueryTextContentEventTest()
+{
+  contenteditable.focus();
+
+  var result;
+
+  // #1
+  contenteditable.innerHTML = "abc<br>def";
+
+  result = synthesizeQueryTextContent(0, 6 + kLFLen);
+  is(result.text, "abc" + kLF + "def", "runQueryTextContentEventTest #1 (0, 6+kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(0, 100);
+  is(result.text, "abc" + kLF + "def", "runQueryTextContentEventTest #1 (0, 100), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(2, 2 + kLFLen);
+  is(result.text, "c" + kLF + "d", "runQueryTextContentEventTest #1 (2, 2+kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(1, 2);
+  is(result.text, "bc", "runQueryTextContentEventTest #1 (1, 2), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(3, kLFLen);
+  is(result.text, kLF, "runQueryTextContentEventTest #1 (3, kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(6 + kLFLen, 1);
+  is(result.text, "", "runQueryTextContentEventTest #1 (6 + kLFLen, 0), \"" + contenteditable.innerHTML + "\"");
+
+  // #2
+  contenteditable.innerHTML = "<p>a<b>b</b>c</p><p>def</p>";
+
+  result = synthesizeQueryTextContent(kLFLen, 4+kLFLen);
+  is(result.text, "abc" + kLF + "d", "runQueryTextContentEventTest #2 (kLFLen, 4+kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(kLFLen, 2);
+  is(result.text, "ab", "runQueryTextContentEventTest #2 (kLFLen, 2), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(1+kLFLen, 2);
+  is(result.text, "bc", "runQueryTextContentEventTest #2 (1+kLFLen, 2), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(2+kLFLen, 2+kLFLen);
+  is(result.text, "c" + kLF + "d", "runQueryTextContentEventTest #2 (2+kLFLen, 2+kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(3+kLFLen*2, 1);
+  is(result.text, "d", "runQueryTextContentEventTest #2 (3+kLFLen*2, 1), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(0, kLFLen);
+  is(result.text, kLF, "runQueryTextContentEventTest #2 (0, kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(2+kLFLen, 1+kLFLen);
+  is(result.text, "c" + kLF, "runQueryTextContentEventTest #2 (2+kLFLen, 1+kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(3+kLFLen, kLFLen);
+  is(result.text, kLF, "runQueryTextContentEventTest #2 (3+kLFLen, kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(3+kLFLen, 1+kLFLen);
+  is(result.text, kLF + "d", "runQueryTextContentEventTest #2 (3+kLFLen, 1+kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  // #3
+  contenteditable.innerHTML = "<div>abc<p>def</p></div>";
+
+  result = synthesizeQueryTextContent(1+kLFLen, 2);
+  is(result.text, "bc", "runQueryTextContentEventTest #3 (1+kLFLen, 2), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(1+kLFLen, 3+kLFLen);
+  is(result.text, "bc" + kLF + "d", "runQueryTextContentEventTest #3 (1+kLFLen, 3+kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(3+kLFLen*2, 1);
+  is(result.text, "d", "runQueryTextContentEventTest #3 (3+kLFLen*2, 1), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(0, 6+kLFLen*2);
+  is(result.text, kLF + "abc" + kLF + "def", "runQueryTextContentEventTest #3 (0, 6+kLFLen*2), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(0, 100);
+  is(result.text, kLF + "abc" + kLF + "def", "runQueryTextContentEventTest #3 (0, 100), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(4+kLFLen*2, 2);
+  is(result.text, "ef", "runQueryTextContentEventTest #3 (4+kLFLen*2, 2), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(4+kLFLen*2, 100);
+  is(result.text, "ef", "runQueryTextContentEventTest #3 (4+kLFLen*2, 100), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(6+kLFLen*2, 1);
+  is(result.text, "", "runQueryTextContentEventTest #3 (6+kLFLen*2, 1), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(0, kLFLen);
+  is(result.text, kLF, "runQueryTextContentEventTest #3 (0, kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(0, 1+kLFLen);
+  is(result.text, kLF + "a", "runQueryTextContentEventTest #3 (0, 1+kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(2+kLFLen, 1+kLFLen);
+  is(result.text, "c" + kLF, "runQueryTextContentEventTest #3 (2+kLFLen, 1+kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(3+kLFLen, kLFLen);
+  is(result.text, kLF, "runQueryTextContentEventTest #3 (3+kLFLen, kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(3+kLFLen, 1+kLFLen);
+  is(result.text, kLF + "d", "runQueryTextContentEventTest #3 (3+kLFLen, 1+kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  // #4
+  contenteditable.innerHTML = "<div><p>abc</p>def</div>";
+
+  result = synthesizeQueryTextContent(1+kLFLen*2, 2);
+  is(result.text, "bc", "runQueryTextContentEventTest #4 (1+kLFLen*2, 2), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(1+kLFLen*2, 3);
+  is(result.text, "bcd", "runQueryTextContentEventTest #4 (1+kLFLen*2, 3), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(3+kLFLen*2, 1);
+  is(result.text, "d", "runQueryTextContentEventTest #4 (3+kLFLen*2, 1), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(0, 6+kLFLen*2);
+  is(result.text, kLF + kLF + "abcdef", "runQueryTextContentEventTest #4 (0, 6+kLFLen*2), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(0, 100);
+  is(result.text, kLF + kLF + "abcdef", "runQueryTextContentEventTest #4 (0, 100), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(4+kLFLen*2, 2);
+  is(result.text, "ef", "runQueryTextContentEventTest #4 (4+kLFLen*2, 2), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(4+kLFLen*2, 100);
+  is(result.text, "ef", "runQueryTextContentEventTest #4 (4+kLFLen*2, 100), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(6+kLFLen*2, 1);
+  is(result.text, "", "runQueryTextContentEventTest #4 (6+kLFLen*2, 1), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(0, kLFLen);
+  is(result.text, kLF, "runQueryTextContentEventTest #4 (0, kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(0, kLFLen*2);
+  is(result.text, kLF + kLF, "runQueryTextContentEventTest #4 (0, kLFLen*2), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(0, 1+kLFLen*2);
+  is(result.text, kLF + kLF + "a", "runQueryTextContentEventTest #4 (0, kLFLen*2), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(kLFLen, kLFLen);
+  is(result.text, kLF, "runQueryTextContentEventTest #4 (kLFLen, kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(kLFLen, 1+kLFLen);
+  is(result.text, kLF + "a", "runQueryTextContentEventTest #4 (kLFLen, kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  // #5
+  contenteditable.innerHTML = "<br>";
+
+  result = synthesizeQueryTextContent(0, kLFLen);
+  is(result.text, kLF, "runQueryTextContentEventTest #5 (0, kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(kLFLen, 1);
+  is(result.text, "", "runQueryTextContentEventTest #5 (kLFLen, 1), \"" + contenteditable.innerHTML + "\"");
+
+  // #6
+  contenteditable.innerHTML = "<p><br></p>";
+
+  result = synthesizeQueryTextContent(kLFLen, kLFLen);
+  is(result.text, kLF, "runQueryTextContentEventTest #6 (kLFLen, kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(kLFLen*2, 1);
+  is(result.text, "", "runQueryTextContentEventTest #5 (kLFLen*2, 1), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(0, kLFLen);
+  is(result.text, kLF, "runQueryTextContentEventTest #6 (0, kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(0, kLFLen*2);
+  is(result.text, kLF + kLF, "runQueryTextContentEventTest #6 (0, kLFLen*2), \"" + contenteditable.innerHTML + "\"");
+
+  // #7
+  contenteditable.innerHTML = "<br><br>";
+
+  result = synthesizeQueryTextContent(0, kLFLen);
+  is(result.text, kLF, "runQueryTextContentEventTest #7 (0, kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(0, kLFLen * 2);
+  is(result.text, kLF + kLF, "runQueryTextContentEventTest #7 (0, kLFLen*2), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(kLFLen, kLFLen);
+  is(result.text, kLF, "runQueryTextContentEventTest #7 (kLFLen, kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(kLFLen * 2, 1);
+  is(result.text, "", "runQueryTextContentEventTest #7 (kLFLen*2, 1), \"" + contenteditable.innerHTML + "\"");
+
+  // #8
+  contenteditable.innerHTML = "<p><br><br></p>";
+
+  result = synthesizeQueryTextContent(kLFLen, kLFLen);
+  is(result.text, kLF, "runQueryTextContentEventTest #8 (kLFLen, kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(kLFLen, kLFLen * 2);
+  is(result.text, kLF + kLF, "runQueryTextContentEventTest #8 (kLFLen, kLFLen*2), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(kLFLen*2, kLFLen);
+  is(result.text, kLF, "runQueryTextContentEventTest #8 (kLFLen*2, kLFLen), \"" + contenteditable.innerHTML + "\"");
+
+  result = synthesizeQueryTextContent(kLFLen*3, 1);
+  is(result.text, "", "runQueryTextContentEventTest #8 (kLFLen*3, 1), \"" + contenteditable.innerHTML + "\"");
+
+  // #16
+  contenteditable.innerHTML = "a<blink>b</blink>c";
+
+  result = synthesizeQueryTextContent(0, 3);
+  is(result.text, "abc", "runQueryTextContentEventTest #16 (0, 3), \"" + contenteditable.innerHTML + "\"");
+}
+
+function runQueryIMESelectionTest()
+{
+  textarea.focus();
+  textarea.value = "before  after";
+  var startoffset = textarea.selectionStart = textarea.selectionEnd = "before ".length;
+
+  if (!checkIMESelection("RawClause", false, 0, "", "runQueryIMESelectionTest: before starting composition") ||
+      !checkIMESelection("SelectedRawClause", false, 0, "", "runQueryIMESelectionTest: before starting composition") ||
+      !checkIMESelection("ConvertedClause", false, 0, "", "runQueryIMESelectionTest: before starting composition") ||
+      !checkIMESelection("SelectedClause", false, 0, "", "runQueryIMESelectionTest: before starting composition")) {
+    synthesizeComposition({ type: "compositioncommitasis" });
+    return;
+  }
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "a",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+
+  if (!checkIMESelection("RawClause", true, startoffset, "a", "runQueryIMESelectionTest: inputting raw text") ||
+      !checkIMESelection("SelectedRawClause", false, 0, "", "runQueryIMESelectionTest: inputting raw text") ||
+      !checkIMESelection("ConvertedClause", false, 0, "", "runQueryIMESelectionTest: inputting raw text") ||
+      !checkIMESelection("SelectedClause", false, 0, "", "runQueryIMESelectionTest: inputting raw text")) {
+    synthesizeComposition({ type: "compositioncommitasis" });
+    return;
+  }
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "abcdefgh",
+        "clauses":
+        [
+          { "length": 8, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 8, "length": 0 }
+    });
+
+  if (!checkIMESelection("RawClause", true, startoffset, "abcdefgh", "runQueryIMESelectionTest: updating raw text") ||
+      !checkIMESelection("SelectedRawClause", false, 0, "", "runQueryIMESelectionTest: updating raw text") ||
+      !checkIMESelection("ConvertedClause", false, 0, "", "runQueryIMESelectionTest: updating raw text") ||
+      !checkIMESelection("SelectedClause", false, 0, "", "runQueryIMESelectionTest: updating raw text")) {
+    synthesizeComposition({ type: "compositioncommitasis" });
+    return;
+  }
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "ABCDEFGH",
+        "clauses":
+        [
+          { "length": 2, "attr": COMPOSITION_ATTR_SELECTED_CLAUSE },
+          { "length": 3, "attr": COMPOSITION_ATTR_CONVERTED_CLAUSE },
+          { "length": 3, "attr": COMPOSITION_ATTR_CONVERTED_CLAUSE },
+        ]
+      },
+      "caret": { "start": 2, "length": 0 }
+    });
+
+  if (!checkIMESelection("RawClause", false, 0, "", "runQueryIMESelectionTest: starting to convert") ||
+      !checkIMESelection("SelectedRawClause", false, 0, "", "runQueryIMESelectionTest: starting to convert") ||
+      !checkIMESelection("ConvertedClause", true, startoffset + 2, "CDE", "runQueryIMESelectionTest: starting to convert") ||
+      !checkIMESelection("SelectedClause", true, startoffset, "AB", "runQueryIMESelectionTest: starting to convert")) {
+    synthesizeComposition({ type: "compositioncommitasis" });
+    return;
+  }
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "ABCDEFGH",
+        "clauses":
+        [
+          { "length": 2, "attr": COMPOSITION_ATTR_CONVERTED_CLAUSE },
+          { "length": 3, "attr": COMPOSITION_ATTR_SELECTED_CLAUSE },
+          { "length": 3, "attr": COMPOSITION_ATTR_CONVERTED_CLAUSE },
+        ]
+      },
+      "caret": { "start": 5, "length": 0 }
+    });
+
+  if (!checkIMESelection("RawClause", false, 0, "", "runQueryIMESelectionTest: changing selected clause") ||
+      !checkIMESelection("SelectedRawClause", false, 0, "", "runQueryIMESelectionTest: changing selected clause") ||
+      !checkIMESelection("ConvertedClause", true, startoffset, "AB", "runQueryIMESelectionTest: changing selected clause") ||
+      !checkIMESelection("SelectedClause", true, startoffset + 2, "CDE", "runQueryIMESelectionTest: changing selected clause")) {
+    synthesizeComposition({ type: "compositioncommitasis" });
+    return;
+  }
+
+  synthesizeComposition({ type: "compositioncommitasis" });
+
+  if (!checkIMESelection("RawClause", false, 0, "", "runQueryIMESelectionTest: after committing composition") ||
+      !checkIMESelection("SelectedRawClause", false, 0, "", "runQueryIMESelectionTest: after committing composition") ||
+      !checkIMESelection("ConvertedClause", false, 0, "", "runQueryIMESelectionTest: after committing composition") ||
+      !checkIMESelection("SelectedClause", false, 0, "", "runQueryIMESelectionTest: after committing composition")) {
+    return;
+  }
+
+  startoffset = textarea.selectionStart;
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "abcdefgh",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE },
+          { "length": 1, "attr": COMPOSITION_ATTR_SELECTED_RAW_CLAUSE },
+          { "length": 1, "attr": COMPOSITION_ATTR_CONVERTED_CLAUSE },
+          { "length": 1, "attr": COMPOSITION_ATTR_SELECTED_CLAUSE },
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE },
+          { "length": 1, "attr": COMPOSITION_ATTR_SELECTED_RAW_CLAUSE },
+          { "length": 1, "attr": COMPOSITION_ATTR_CONVERTED_CLAUSE },
+          { "length": 1, "attr": COMPOSITION_ATTR_SELECTED_CLAUSE },
+        ]
+      },
+      "caret": { "start": 8, "length": 0 }
+    });
+
+  if (!checkIMESelection("RawClause", true, startoffset, "a", "runQueryIMESelectionTest: unrealistic testcase") ||
+      !checkIMESelection("SelectedRawClause", true, startoffset + 1, "b", "runQueryIMESelectionTest: unrealistic testcase") ||
+      !checkIMESelection("ConvertedClause", true, startoffset + 2, "c", "runQueryIMESelectionTest: unrealistic testcase") ||
+      !checkIMESelection("SelectedClause", true, startoffset + 3, "d", "runQueryIMESelectionTest: unrealistic testcase")) {
+    synthesizeComposition({ type: "compositioncommitasis" });
+    return;
+  }
+
+  synthesizeComposition({ type: "compositioncommitasis" });
+}
+
+function runQueryContentEventRelativeToInsertionPoint()
+{
+  textarea.focus();
+  textarea.value = "0123456789";
+
+  var startoffset = textarea.selectionStart = textarea.selectionEnd = 0;
+
+  if (!checkContentRelativeToSelection(0, 1, 0, "0", "runQueryContentEventRelativeToInsertionPoint[0-0]", "#1") ||
+      !checkContentRelativeToSelection(-1, 1, 0, "0", "runQueryContentEventRelativeToInsertionPoint[0-0]", "#2") ||
+      !checkContentRelativeToSelection(1, 1, 1, "1", "runQueryContentEventRelativeToInsertionPoint[0-0]", "#3") ||
+      !checkContentRelativeToSelection(5, 10, 5, "56789", "runQueryContentEventRelativeToInsertionPoint[0-0]", "#4") ||
+      !checkContentRelativeToSelection(10, 1, 10, "", "runQueryContentEventRelativeToInsertionPoint[0-0]", "#5")) {
+    return;
+  }
+
+  textarea.selectionEnd = 5;
+
+  if (!checkContentRelativeToSelection(0, 1, 0, "0", "runQueryContentEventRelativeToInsertionPoint[0-5]", "#1") ||
+      !checkContentRelativeToSelection(-1, 1, 0, "0", "runQueryContentEventRelativeToInsertionPoint[0-5]", "#2") ||
+      !checkContentRelativeToSelection(1, 1, 1, "1", "runQueryContentEventRelativeToInsertionPoint[0-5]", "#3") ||
+      !checkContentRelativeToSelection(5, 10, 5, "56789", "runQueryContentEventRelativeToInsertionPoint[0-5]", "#4") ||
+      !checkContentRelativeToSelection(10, 1, 10, "", "runQueryContentEventRelativeToInsertionPoint[0-5]"), "#5") {
+    return;
+  }
+
+  startoffset = textarea.selectionStart = textarea.selectionEnd = 4;
+
+  if (!checkContentRelativeToSelection(0, 1, startOffset + 0, "4", "runQueryContentEventRelativeToInsertionPoint[4-4]", "#1") ||
+      !checkContentRelativeToSelection(-1, 1, startOffset - 1, "3", "runQueryContentEventRelativeToInsertionPoint[4-4]", "#2") ||
+      !checkContentRelativeToSelection(1, 1, startOffset + 1, "5", "runQueryContentEventRelativeToInsertionPoint[4-4]", "#3") ||
+      !checkContentRelativeToSelection(5, 10, startOffset + 5, "9", "runQueryContentEventRelativeToInsertionPoint[4-4]", "#4") ||
+      !checkContentRelativeToSelection(10, 1, 10, "", "runQueryContentEventRelativeToInsertionPoint[4-4]", "#5")) {
+    return;
+  }
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "a",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+
+  if (!checkContentRelativeToSelection(0, 1, startOffset + 0, "a", "runQueryContentEventRelativeToInsertionPoint[composition at 4]", "#1") ||
+      !checkContentRelativeToSelection(-1, 1, startOffset - 1, "3", "runQueryContentEventRelativeToInsertionPoint[composition at 4]", "#2") ||
+      !checkContentRelativeToSelection(1, 1, startOffset + 1, "4", "runQueryContentEventRelativeToInsertionPoint[composition at 4]", "#3") ||
+      !checkContentRelativeToSelection(5, 10, startOffset + 5, "89", "runQueryContentEventRelativeToInsertionPoint[composition at 4]", "#4") ||
+      !checkContentRelativeToSelection(11, 1, 11, "", "runQueryContentEventRelativeToInsertionPoint[composition at 4]")) {
+    synthesizeComposition({ type: "compositioncommitasis" });
+    return;
+  }
+
+  synthesizeComposition({ type: "compositioncommitasis" });
+
+  // Move start of composition at first compositionupdate event.
+  function onCompositionUpdate(aEvent)
+  {
+    startoffset = textarea.selectionStart = textarea.selectionEnd = textarea.selectionStart - 1;
+    textarea.removeEventListener("compositionupdate", onCompositionUpdate);
+  }
+  textarea.addEventListener("compositionupdate", onCompositionUpdate);
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "a",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+
+  if (!checkContentRelativeToSelection(0, 1, startOffset + 0, "b", "runQueryContentEventRelativeToInsertionPoint[composition at 3]", "#1") ||
+      !checkContentRelativeToSelection(-1, 1, startOffset - 1, "3", "runQueryContentEventRelativeToInsertionPoint[composition at 3]", "#2") ||
+      !checkContentRelativeToSelection(1, 1, startOffset + 1, "a", "runQueryContentEventRelativeToInsertionPoint[composition at 3]", "#3") ||
+      !checkContentRelativeToSelection(5, 10, startOffset + 5, "789", "runQueryContentEventRelativeToInsertionPoint[composition at 3]", "#4") ||
+      !checkContentRelativeToSelection(12, 1, 12, "", "runQueryContentEventRelativeToInsertionPoint[composition at 3]", "#5")) {
+    synthesizeComposition({ type: "compositioncommitasis" });
+    return;
+  }
+
+  synthesizeComposition({ type: "compositioncommitasis" });
+}
+
+function runCSSTransformTest()
+{
+  textarea.focus();
+  textarea.value = "some text";
+  textarea.selectionStart = textarea.selectionEnd = textarea.value.length;
+  var editorRect = synthesizeQueryEditorRect();
+  if (!checkQueryContentResult(editorRect,
+        "runCSSTransformTest: editorRect")) {
+    return;
+  }
+  var firstCharRect = synthesizeQueryTextRect(0, 1);
+  if (!checkQueryContentResult(firstCharRect,
+        "runCSSTransformTest: firstCharRect")) {
+    return;
+  }
+  var lastCharRect = synthesizeQueryTextRect(textarea.value.length - 1, textarea.value.length);
+  if (!checkQueryContentResult(lastCharRect,
+        "runCSSTransformTest: lastCharRect")) {
+    return;
+  }
+  var caretRect = synthesizeQueryCaretRect(textarea.selectionStart);
+  if (!checkQueryContentResult(caretRect,
+        "runCSSTransformTest: caretRect")) {
+    return;
+  }
+  var caretRectBeforeFirstChar = synthesizeQueryCaretRect(0);
+  if (!checkQueryContentResult(caretRectBeforeFirstChar,
+        "runCSSTransformTest: caretRectBeforeFirstChar")) {
+    return;
+  }
+
+  try {
+    textarea.style.transform = "translate(10px, 15px)";
+    function movedRect(aRect, aX, aY)
+    {
+      return { left: aRect.left + aX, top: aRect.top + aY, width: aRect.width, height: aRect.height }
+    }
+
+    var editorRectTranslated = synthesizeQueryEditorRect();
+    if (!checkQueryContentResult(editorRectTranslated,
+          "runCSSTransformTest: editorRectTranslated, " + textarea.style.transform) ||
+        !checkRect(editorRectTranslated, movedRect(editorRect, 10, 15),
+          "runCSSTransformTest: editorRectTranslated, " + textarea.style.transform)) {
+      return;
+    }
+    var firstCharRectTranslated = synthesizeQueryTextRect(0, 1);
+    if (!checkQueryContentResult(firstCharRectTranslated,
+          "runCSSTransformTest: firstCharRectTranslated, " + textarea.style.transform) ||
+        !checkRect(firstCharRectTranslated, movedRect(firstCharRect, 10, 15),
+          "runCSSTransformTest: firstCharRectTranslated, " + textarea.style.transform)) {
+      return;
+    }
+    var lastCharRectTranslated = synthesizeQueryTextRect(textarea.value.length - 1, textarea.value.length);
+    if (!checkQueryContentResult(lastCharRectTranslated,
+          "runCSSTransformTest: lastCharRectTranslated, " + textarea.style.transform) ||
+        !checkRect(lastCharRectTranslated, movedRect(lastCharRect, 10, 15),
+          "runCSSTransformTest: lastCharRectTranslated, " + textarea.style.transform)) {
+      return;
+    }
+    var caretRectTranslated = synthesizeQueryCaretRect(textarea.selectionStart);
+    if (!checkQueryContentResult(caretRectTranslated,
+          "runCSSTransformTest: caretRectTranslated, " + textarea.style.transform) ||
+        !checkRect(caretRectTranslated, movedRect(caretRect, 10, 15),
+          "runCSSTransformTest: caretRectTranslated, " + textarea.style.transform)) {
+      return;
+    }
+    var caretRectBeforeFirstCharTranslated = synthesizeQueryCaretRect(0);
+    if (!checkQueryContentResult(caretRectBeforeFirstCharTranslated,
+          "runCSSTransformTest: caretRectBeforeFirstCharTranslated, " + textarea.style.transform) ||
+        !checkRect(caretRectBeforeFirstCharTranslated, movedRect(caretRectBeforeFirstChar, 10, 15),
+          "runCSSTransformTest: caretRectBeforeFirstCharTranslated, " + textarea.style.transform)) {
+      return;
+    }
+    var firstCharRectTranslatedAsArray = synthesizeQueryTextRectArray(0, 1);
+    if (!checkQueryContentResult(firstCharRectTranslatedAsArray, "runCSSTransformTest: firstCharRectTranslatedAsArray, " + textarea.style.transform) ||
+        !checkRectArray(firstCharRectTranslatedAsArray, [firstCharRectTranslated], "runCSSTransformTest: firstCharRectTranslatedAsArray, " + textarea.style.transform)) {
+      return;
+    }
+    var lastCharRectTranslatedAsArray = synthesizeQueryTextRectArray(textarea.value.length - 1, textarea.value.length);
+    if (!checkQueryContentResult(lastCharRectTranslatedAsArray, "runCSSTransformTest: lastCharRectTranslatedAsArray, " + textarea.style.transform) ||
+        !checkRectArray(lastCharRectTranslatedAsArray, [lastCharRectTranslated], "runCSSTransformTest: lastCharRectTranslatedAsArray, " + textarea.style.transform)) {
+      return;
+    }
+
+    // XXX It's too difficult to check the result with scale and rotate...
+    //     For now, let's check if query text rect and query text rect array returns same rect.
+    textarea.style.transform = "scale(1.5)";
+    firstCharRectTranslated = synthesizeQueryTextRect(0, 1);
+    if (!checkQueryContentResult(firstCharRectTranslated,
+          "runCSSTransformTest: firstCharRectTranslated, " + textarea.style.transform)) {
+      return;
+    }
+    lastCharRectTranslated = synthesizeQueryTextRect(textarea.value.length - 1, textarea.value.length);
+    if (!checkQueryContentResult(lastCharRectTranslated,
+          "runCSSTransformTest: lastCharRectTranslated, " + textarea.style.transform)) {
+      return;
+    }
+    firstCharRectTranslatedAsArray = synthesizeQueryTextRectArray(0, 1);
+    if (!checkQueryContentResult(firstCharRectTranslatedAsArray, "runCSSTransformTest: firstCharRectTranslatedAsArray, " + textarea.style.transform) ||
+        !checkRectArray(firstCharRectTranslatedAsArray, [firstCharRectTranslated], "runCSSTransformTest: firstCharRectTranslatedAsArray, " + textarea.style.transform)) {
+      return;
+    }
+    lastCharRectTranslatedAsArray = synthesizeQueryTextRectArray(textarea.value.length - 1, textarea.value.length);
+    if (!checkQueryContentResult(lastCharRectTranslatedAsArray, "runCSSTransformTest: lastCharRectTranslatedAsArray, " + textarea.style.transform) ||
+        !checkRectArray(lastCharRectTranslatedAsArray, [lastCharRectTranslated], "runCSSTransformTest: lastCharRectTranslatedAsArray, " + textarea.style.transform)) {
+      return;
+    }
+
+    textarea.style.transform = "rotate(30deg)";
+    firstCharRectTranslated = synthesizeQueryTextRect(0, 1);
+    if (!checkQueryContentResult(firstCharRectTranslated,
+          "runCSSTransformTest: firstCharRectTranslated, " + textarea.style.transform)) {
+      return;
+    }
+    lastCharRectTranslated = synthesizeQueryTextRect(textarea.value.length - 1, textarea.value.length);
+    if (!checkQueryContentResult(lastCharRectTranslated,
+          "runCSSTransformTest: lastCharRectTranslated, " + textarea.style.transform)) {
+      return;
+    }
+    firstCharRectTranslatedAsArray = synthesizeQueryTextRectArray(0, 1);
+    if (!checkQueryContentResult(firstCharRectTranslatedAsArray, "runCSSTransformTest: firstCharRectTranslatedAsArray, " + textarea.style.transform) ||
+        !checkRectArray(firstCharRectTranslatedAsArray, [firstCharRectTranslated], "runCSSTransformTest: firstCharRectTranslatedAsArray, " + textarea.style.transform)) {
+      return;
+    }
+    lastCharRectTranslatedAsArray = synthesizeQueryTextRectArray(textarea.value.length - 1, textarea.value.length);
+    if (!checkQueryContentResult(lastCharRectTranslatedAsArray, "runCSSTransformTest: lastCharRectTranslatedAsArray, " + textarea.style.transform) ||
+        !checkRectArray(lastCharRectTranslatedAsArray, [lastCharRectTranslated], "runCSSTransformTest: lastCharRectTranslatedAsArray, " + textarea.style.transform)) {
+      return;
+    }
+  } finally {
+    textarea.style.transform = "";
+  }
+}
+
+function runBug722639Test()
+{
+  textarea.focus();
+  textarea.value = "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n";
+  textarea.value += textarea.value;
+  textarea.value += textarea.value; // 80 characters
+
+  var firstLine = synthesizeQueryTextRect(0, 1);
+  if (!checkQueryContentResult(firstLine,
+        "runBug722639Test: firstLine")) {
+    return;
+  }
+  ok(true, "runBug722639Test: 1st line, top=" + firstLine.top + ", left=" + firstLine.left);
+  var firstLineAsArray = synthesizeQueryTextRectArray(0, 1);
+  if (!checkQueryContentResult(firstLineAsArray, "runBug722639Test: 1st line as array") ||
+      !checkRectArray(firstLineAsArray, [firstLine], "runBug722639Test: 1st line as array should match with text rect result")) {
+    return;
+  }
+  if (kLFLen > 1) {
+    var firstLineLF = synthesizeQueryTextRect(1, 1);
+    if (!checkQueryContentResult(firstLineLF,
+          "runBug722639Test: firstLineLF")) {
+      return;
+    }
+    is(firstLineLF.top, firstLine.top, "runBug722639Test: 1st line's \\n rect should be same as 1st line's \\r rect");
+    is(firstLineLF.left, firstLine.left, "runBug722639Test: 1st line's \\n rect should be same as 1st line's \\r rect");
+    is(firstLineLF.height, firstLine.height, "runBug722639Test: 1st line's \\n rect should be same as 1st line's \\r rect");
+    is(firstLineLF.width, firstLine.width, "runBug722639Test: 1st line's \\n rect should be same as 1st line's \\r rect");
+    var firstLineLFAsArray = synthesizeQueryTextRectArray(1, 1);
+    if (!checkQueryContentResult(firstLineLFAsArray, "runBug722639Test: 1st line's \\n rect as array") ||
+        !checkRectArray(firstLineLFAsArray, [firstLineLF], "runBug722639Test: 1st line's rect as array should match with text rect result")) {
+      return;
+    }
+  }
+  var secondLine = synthesizeQueryTextRect(kLFLen, 1);
+  if (!checkQueryContentResult(secondLine,
+        "runBug722639Test: secondLine")) {
+    return;
+  }
+  ok(true, "runBug722639Test: 2nd line, top=" + secondLine.top + ", left=" + secondLine.left);
+  var secondLineAsArray = synthesizeQueryTextRectArray(kLFLen, 1);
+  if (!checkQueryContentResult(secondLineAsArray, "runBug722639Test: 2nd line as array") ||
+      !checkRectArray(secondLineAsArray, [secondLine], "runBug722639Test: 2nd line as array should match with text rect result")) {
+    return;
+  }
+  if (kLFLen > 1) {
+    var secondLineLF = synthesizeQueryTextRect(kLFLen + 1, 1);
+    if (!checkQueryContentResult(secondLineLF,
+          "runBug722639Test: secondLineLF")) {
+      return;
+    }
+    is(secondLineLF.top, secondLine.top, "runBug722639Test: 2nd line's \\n rect should be same as 2nd line's \\r rect");
+    is(secondLineLF.left, secondLine.left, "runBug722639Test: 2nd line's \\n rect should be same as 2nd line's \\r rect");
+    is(secondLineLF.height, secondLine.height, "runBug722639Test: 2nd line's \\n rect should be same as 2nd line's \\r rect");
+    is(secondLineLF.width, secondLine.width, "runBug722639Test: 2nd line's \\n rect should be same as 2nd line's \\r rect");
+    var secondLineLFAsArray = synthesizeQueryTextRectArray(kLFLen + 1, 1);
+    if (!checkQueryContentResult(secondLineLFAsArray, "runBug722639Test: 2nd line's \\n rect as array") ||
+        !checkRectArray(secondLineLFAsArray, [secondLineLF], "runBug722639Test: 2nd line's rect as array should match with text rect result")) {
+      return;
+    }
+  }
+  var lineHeight = secondLine.top -  firstLine.top;
+  ok(lineHeight > 0,
+     "runBug722639Test: lineHeight must be positive");
+  is(secondLine.left, firstLine.left,
+     "runBug722639Test: the left value must be always same value");
+  is(secondLine.height, firstLine.height,
+     "runBug722639Test: the height must be always same value");
+  var previousTop = secondLine.top;
+  for (var i = 3; i <= textarea.value.length + 1; i++) {
+    var currentLine = synthesizeQueryTextRect(kLFLen * (i - 1), 1);
+    if (!checkQueryContentResult(currentLine,
+           "runBug722639Test: " + i + "th currentLine")) {
+      return;
+    }
+    ok(true, "runBug722639Test: " + i + "th line, top=" + currentLine.top + ", left=" + currentLine.left);
+    var currentLineAsArray = synthesizeQueryTextRectArray(kLFLen * (i - 1), 1);
+    if (!checkQueryContentResult(currentLineAsArray, "runBug722639Test: " + i + "th line as array") ||
+        !checkRectArray(currentLineAsArray, [currentLine], "runBug722639Test: " + i + "th line as array should match with text rect result")) {
+      return;
+    }
+    // NOTE: the top position may be 1px larger or smaller than other lines
+    //       due to sub pixel positioning.
+    if (Math.abs(currentLine.top - (previousTop + lineHeight)) <= 1) {
+      ok(true, "runBug722639Test: " + i + "th line's top is expected");
+    } else {
+      is(currentLine.top, previousTop + lineHeight,
+         "runBug722639Test: " + i + "th line's top is unexpected");
+    }
+    is(currentLine.left, firstLine.left,
+       "runBug722639Test: " + i + "th line's left is unexpected");
+    is(currentLine.height, firstLine.height,
+       "runBug722639Test: " + i + "th line's height is unexpected");
+    if (kLFLen > 1) {
+      var currentLineLF = synthesizeQueryTextRect(kLFLen * (i - 1) + 1, 1);
+      if (!checkQueryContentResult(currentLineLF,
+            "runBug722639Test: " + i + "th currentLineLF")) {
+        return;
+      }
+      is(currentLineLF.top, currentLine.top, "runBug722639Test: " + i + "th line's \\n rect should be same as same line's \\r rect");
+      is(currentLineLF.left, currentLine.left, "runBug722639Test: " + i + "th line's \\n rect should be same as same line's \\r rect");
+      is(currentLineLF.height, currentLine.height, "runBug722639Test: " + i + "th line's \\n rect should be same as same line's \\r rect");
+      is(currentLineLF.width, currentLine.width, "runBug722639Test: " + i + "th line's \\n rect should be same as same line's \\r rect");
+      var currentLineLFAsArray = synthesizeQueryTextRectArray(kLFLen * (i - 1) + 1, 1);
+      if (!checkQueryContentResult(currentLineLFAsArray, "runBug722639Test: " + i + "th line's \\n rect as array") ||
+          !checkRectArray(currentLineLFAsArray, [currentLineLF], "runBug722639Test: " + i + "th line's rect as array should match with text rect result")) {
+        return;
+      }
+    }
+    previousTop = currentLine.top;
+  }
+}
+
+function runForceCommitTest()
+{
+  var events;
+  function eventHandler(aEvent)
+  {
+    events.push(aEvent);
+  }
+  window.addEventListener("compositionstart", eventHandler, true);
+  window.addEventListener("compositionupdate", eventHandler, true);
+  window.addEventListener("compositionend", eventHandler, true);
+  window.addEventListener("input", eventHandler, true);
+  window.addEventListener("text", eventHandler, true);
+
+  // Make the composition in textarea commit by click in the textarea
+  textarea.focus();
+  textarea.value = "";
+
+  events = [];
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u306E",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+
+  is(events.length, 4,
+     "runForceCommitTest: wrong event count #1");
+  is(events[0].type, "compositionstart",
+     "runForceCommitTest: the 1st event must be compositionstart #1");
+  is(events[1].type, "compositionupdate",
+     "runForceCommitTest: the 2nd event must be compositionupdate #1");
+  is(events[2].type, "text",
+     "runForceCommitTest: the 3rd event must be text #1");
+  is(events[3].type, "input",
+     "runForceCommitTest: the 4th event must be input #1");
+
+  events = [];
+  synthesizeMouseAtCenter(textarea, {});
+
+  is(events.length, 3,
+     "runForceCommitTest: wrong event count #2");
+  is(events[0].type, "text",
+     "runForceCommitTest: the 1st event must be text #2");
+  is(events[1].type, "compositionend",
+     "runForceCommitTest: the 2nd event must be compositionend #2");
+  is(events[2].type, "input",
+     "runForceCommitTest: the 3rd event must be input #2");
+  is(events[1].data, "\u306E",
+     "runForceCommitTest: compositionend has wrong data #2");
+  is(events[0].target, textarea,
+     "runForceCommitTest: The 1st event was fired on wrong event target #2");
+  is(events[1].target, textarea,
+     "runForceCommitTest: The 2nd event was fired on wrong event target #2");
+  is(events[2].target, textarea,
+     "runForceCommitTest: The 3rd event was fired on wrong event target #2");
+  ok(!getEditorIMESupport(textarea).isComposing,
+     "runForceCommitTest: the textarea still has composition #2");
+  is(textarea.value, "\u306E",
+     "runForceCommitTest: the textarea doesn't have the committed text #2");
+
+  // Make the composition in textarea commit by click in another editor (input)
+  textarea.focus();
+  textarea.value = "";
+  input.value = "";
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u306E",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+
+  events = [];
+  synthesizeMouseAtCenter(input, {});
+
+  is(events.length, 3,
+     "runForceCommitTest: wrong event count #3");
+  is(events[0].type, "text",
+     "runForceCommitTest: the 1st event must be text #3");
+  is(events[1].type, "compositionend",
+     "runForceCommitTest: the 2nd event must be compositionend #3");
+  is(events[2].type, "input",
+     "runForceCommitTest: the 3rd event must be input #3");
+  is(events[1].data, "\u306E",
+     "runForceCommitTest: compositionend has wrong data #3");
+  is(events[0].target, textarea,
+     "runForceCommitTest: The 1st event was fired on wrong event target #3");
+  is(events[1].target, textarea,
+     "runForceCommitTest: The 2nd event was fired on wrong event target #3");
+  is(events[2].target, textarea,
+     "runForceCommitTest: The 3rd event was fired on wrong event target #3");
+  ok(!getEditorIMESupport(textarea).isComposing,
+     "runForceCommitTest: the textarea still has composition #3");
+  ok(!getEditorIMESupport(input).isComposing,
+     "runForceCommitTest: the input has composition #3");
+  is(textarea.value, "\u306E",
+     "runForceCommitTest: the textarea doesn't have the committed text #3");
+  is(input.value, "",
+     "runForceCommitTest: the input has the committed text? #3");
+
+  // Make the composition in textarea commit by blur()
+  textarea.focus();
+  textarea.value = "";
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u306E",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+
+  events = [];
+  textarea.blur();
+
+  is(events.length, 3,
+     "runForceCommitTest: wrong event count #4");
+  is(events[0].type, "text",
+     "runForceCommitTest: the 1st event must be text #4");
+  is(events[1].type, "compositionend",
+     "runForceCommitTest: the 2nd event must be compositionend #4");
+  is(events[2].type, "input",
+     "runForceCommitTest: the 3rd event must be input #4");
+  is(events[1].data, "\u306E",
+     "runForceCommitTest: compositionend has wrong data #4");
+  is(events[0].target, textarea,
+     "runForceCommitTest: The 1st event was fired on wrong event target #4");
+  is(events[1].target, textarea,
+     "runForceCommitTest: The 2nd event was fired on wrong event target #4");
+  is(events[2].target, textarea,
+     "runForceCommitTest: The 3rd event was fired on wrong event target #4");
+  ok(!getEditorIMESupport(textarea).isComposing,
+     "runForceCommitTest: the textarea still has composition #4");
+  is(textarea.value, "\u306E",
+     "runForceCommitTest: the textarea doesn't have the committed text #4");
+
+  // Make the composition in textarea commit by input.focus()
+  textarea.focus();
+  textarea.value = "";
+  input.value = "";
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u306E",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+
+  events = [];
+  input.focus();
+
+  is(events.length, 3,
+     "runForceCommitTest: wrong event count #5");
+  is(events[0].type, "text",
+     "runForceCommitTest: the 1st event must be text #5");
+  is(events[1].type, "compositionend",
+     "runForceCommitTest: the 2nd event must be compositionend #5");
+  is(events[2].type, "input",
+     "runForceCommitTest: the 3rd event must be input #5");
+  is(events[1].data, "\u306E",
+     "runForceCommitTest: compositionend has wrong data #5");
+  is(events[0].target, textarea,
+     "runForceCommitTest: The 1st event was fired on wrong event target #5");
+  is(events[1].target, textarea,
+     "runForceCommitTest: The 2nd event was fired on wrong event target #5");
+  is(events[2].target, textarea,
+     "runForceCommitTest: The 3rd event was fired on wrong event target #5");
+  ok(!getEditorIMESupport(textarea).isComposing,
+     "runForceCommitTest: the textarea still has composition #5");
+  ok(!getEditorIMESupport(input).isComposing,
+     "runForceCommitTest: the input has composition #5");
+  is(textarea.value, "\u306E",
+     "runForceCommitTest: the textarea doesn't have the committed text #5");
+  is(input.value, "",
+     "runForceCommitTest: the input has the committed text? #5");
+
+  // Make the composition in textarea commit by click in another document's editor
+  textarea.focus();
+  textarea.value = "";
+  textareaInFrame.value = "";
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u306E",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+
+  events = [];
+  synthesizeMouseAtCenter(textareaInFrame, {}, iframe.contentWindow);
+
+  is(events.length, 3,
+     "runForceCommitTest: wrong event count #6");
+  is(events[0].type, "text",
+     "runForceCommitTest: the 1st event must be text #6");
+  is(events[1].type, "compositionend",
+     "runForceCommitTest: the 2nd event must be compositionend #6");
+  is(events[2].type, "input",
+     "runForceCommitTest: the 3rd event must be input #6");
+  is(events[1].data, "\u306E",
+     "runForceCommitTest: compositionend has wrong data #6");
+  is(events[0].target, textarea,
+     "runForceCommitTest: The 1st event was fired on wrong event target #6");
+  is(events[1].target, textarea,
+     "runForceCommitTest: The 2nd event was fired on wrong event target #6");
+  is(events[2].target, textarea,
+     "runForceCommitTest: The 3rd event was fired on wrong event target #6");
+  ok(!getEditorIMESupport(textarea).isComposing,
+     "runForceCommitTest: the textarea still has composition #6");
+  ok(!getEditorIMESupport(textareaInFrame).isComposing,
+     "runForceCommitTest: the textarea in frame has composition #6");
+  is(textarea.value, "\u306E",
+     "runForceCommitTest: the textarea doesn't have the committed text #6");
+  is(textareaInFrame.value, "",
+     "runForceCommitTest: the textarea in frame has the committed text? #6");
+
+  // Make the composition in textarea commit by another document's editor's focus()
+  textarea.focus();
+  textarea.value = "";
+  textareaInFrame.value = "";
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u306E",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+
+  events = [];
+  textareaInFrame.focus();
+
+  is(events.length, 3,
+     "runForceCommitTest: wrong event count #7");
+  is(events[0].type, "text",
+     "runForceCommitTest: the 1st event must be text #7");
+  is(events[1].type, "compositionend",
+     "runForceCommitTest: the 2nd event must be compositionend #7");
+  is(events[2].type, "input",
+     "runForceCommitTest: the 3rd event must be input #7");
+  is(events[1].data, "\u306E",
+     "runForceCommitTest: compositionend has wrong data #7");
+  is(events[0].target, textarea,
+     "runForceCommitTest: The 1st event was fired on wrong event target #7");
+  is(events[1].target, textarea,
+     "runForceCommitTest: The 2nd event was fired on wrong event target #7");
+  is(events[2].target, textarea,
+     "runForceCommitTest: The 3rd event was fired on wrong event target #7");
+  ok(!getEditorIMESupport(textarea).isComposing,
+     "runForceCommitTest: the textarea still has composition #7");
+  ok(!getEditorIMESupport(textareaInFrame).isComposing,
+     "runForceCommitTest: the textarea in frame has composition #7");
+  is(textarea.value, "\u306E",
+     "runForceCommitTest: the textarea doesn't have the committed text #7");
+  is(textareaInFrame.value, "",
+     "runForceCommitTest: the textarea in frame has the committed text? #7");
+
+  // Make the composition in a textarea commit by click in another editable document
+  textarea.focus();
+  textarea.value = "";
+  iframe2.contentDocument.body.innerHTML = "Text in the Body";
+  var iframe2BodyInnerHTML = iframe2.contentDocument.body.innerHTML;
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u306E",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+
+  events = [];
+  synthesizeMouseAtCenter(iframe2.contentDocument.body, {}, iframe2.contentWindow);
+
+  is(events.length, 3,
+     "runForceCommitTest: wrong event count #8");
+  is(events[0].type, "text",
+     "runForceCommitTest: the 1st event must be text #8");
+  is(events[1].type, "compositionend",
+     "runForceCommitTest: the 2nd event must be compositionend #8");
+  is(events[2].type, "input",
+     "runForceCommitTest: the 3rd event must be input #8");
+  is(events[1].data, "\u306E",
+     "runForceCommitTest: compositionend has wrong data #8");
+  is(events[0].target, textarea,
+     "runForceCommitTest: The 1st event was fired on wrong event target #8");
+  is(events[1].target, textarea,
+     "runForceCommitTest: The 2nd event was fired on wrong event target #8");
+  is(events[2].target, textarea,
+     "runForceCommitTest: The 3rd event was fired on wrong event target #8");
+  ok(!getEditorIMESupport(textarea).isComposing,
+     "runForceCommitTest: the textarea still has composition #8");
+  ok(!getHTMLEditorIMESupport(iframe2.contentWindow).isComposing,
+     "runForceCommitTest: the editable document has composition #8");
+  is(textarea.value, "\u306E",
+     "runForceCommitTest: the textarea doesn't have the committed text #8");
+  is(iframe2.contentDocument.body.innerHTML, iframe2BodyInnerHTML,
+     "runForceCommitTest: the editable document has the committed text? #8");
+
+  // Make the composition in an editable document commit by click in it
+  iframe2.contentWindow.focus();
+  iframe2.contentDocument.body.innerHTML = "Text in the Body";
+  iframe2BodyInnerHTML = iframe2.contentDocument.body.innerHTML;
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u306E",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    }, iframe2.contentWindow);
+
+  events = [];
+  synthesizeMouseAtCenter(iframe2.contentDocument.body, {}, iframe2.contentWindow);
+
+  is(events.length, 3,
+     "runForceCommitTest: wrong event count #9");
+  is(events[0].type, "text",
+     "runForceCommitTest: the 1st event must be text #9");
+  is(events[1].type, "compositionend",
+     "runForceCommitTest: the 2nd event must be compositionend #9");
+  is(events[2].type, "input",
+     "runForceCommitTest: the 3rd event must be input #9");
+  is(events[1].data, "\u306E",
+     "runForceCommitTest: compositionend has wrong data #9");
+  is(events[0].target, iframe2.contentDocument.body,
+     "runForceCommitTest: The 1st event was fired on wrong event target #9");
+  is(events[1].target, iframe2.contentDocument.body,
+     "runForceCommitTest: The 2nd event was fired on wrong event target #9");
+  is(events[2].target, iframe2.contentDocument.body,
+     "runForceCommitTest: The 3rd event was fired on wrong event target #9");
+  ok(!getHTMLEditorIMESupport(iframe2.contentWindow).isComposing,
+     "runForceCommitTest: the editable document still has composition #9");
+  ok(iframe2.contentDocument.body.innerHTML != iframe2BodyInnerHTML &&
+     iframe2.contentDocument.body.innerHTML.indexOf("\u306E") >= 0,
+     "runForceCommitTest: the editable document doesn't have the committed text #9");
+
+  // Make the composition in an editable document commit by click in another document's editor
+  textarea.value = "";
+  iframe2.contentWindow.focus();
+  iframe2.contentDocument.body.innerHTML = "Text in the Body";
+  iframe2BodyInnerHTML = iframe2.contentDocument.body.innerHTML;
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u306E",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    }, iframe2.contentWindow);
+
+  events = [];
+  synthesizeMouseAtCenter(textarea, {});
+
+  is(events.length, 3,
+     "runForceCommitTest: wrong event count #10");
+  is(events[0].type, "text",
+     "runForceCommitTest: the 1st event must be text #10");
+  is(events[1].type, "compositionend",
+     "runForceCommitTest: the 2nd event must be compositionend #10");
+  is(events[2].type, "input",
+     "runForceCommitTest: the 3rd event must be input #10");
+  is(events[1].data, "\u306E",
+     "runForceCommitTest: compositionend has wrong data #10");
+  is(events[0].target, iframe2.contentDocument.body,
+     "runForceCommitTest: The 1st event was fired on wrong event target #10");
+  is(events[1].target, iframe2.contentDocument.body,
+     "runForceCommitTest: The 2nd event was fired on wrong event target #10");
+  is(events[2].target, iframe2.contentDocument.body,
+     "runForceCommitTest: The 3rd event was fired on wrong event target #10");
+  ok(!getHTMLEditorIMESupport(iframe2.contentWindow).isComposing,
+     "runForceCommitTest: the editable document still has composition #10");
+  ok(!getEditorIMESupport(textarea).isComposing,
+     "runForceCommitTest: the textarea has composition #10");
+  ok(iframe2.contentDocument.body.innerHTML != iframe2BodyInnerHTML &&
+     iframe2.contentDocument.body.innerHTML.indexOf("\u306E") >= 0,
+     "runForceCommitTest: the editable document doesn't have the committed text #10");
+  is(textarea.value, "",
+     "runForceCommitTest: the textarea has the committed text? #10");
+
+  // Make the composition in an editable document commit by click in the another editable document
+  iframe2.contentWindow.focus();
+  iframe2.contentDocument.body.innerHTML = "Text in the Body";
+  iframe2BodyInnerHTML = iframe2.contentDocument.body.innerHTML;
+  iframe3.contentDocument.body.innerHTML = "Text in the Body";
+  iframe3BodyInnerHTML = iframe2.contentDocument.body.innerHTML;
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u306E",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    }, iframe2.contentWindow);
+
+  events = [];
+  synthesizeMouseAtCenter(iframe3.contentDocument.body, {}, iframe3.contentWindow);
+
+  is(events.length, 3,
+     "runForceCommitTest: wrong event count #11");
+  is(events[0].type, "text",
+     "runForceCommitTest: the 1st event must be text #11");
+  is(events[1].type, "compositionend",
+     "runForceCommitTest: the 2nd event must be compositionend #11");
+  is(events[2].type, "input",
+     "runForceCommitTest: the 3rd event must be input #11");
+  is(events[1].data, "\u306E",
+     "runForceCommitTest: compositionend has wrong data #11");
+  is(events[0].target, iframe2.contentDocument.body,
+     "runForceCommitTest: The 1st event was fired on wrong event target #11");
+  is(events[1].target, iframe2.contentDocument.body,
+     "runForceCommitTest: The 2nd event was fired on wrong event target #11");
+  is(events[2].target, iframe2.contentDocument.body,
+     "runForceCommitTest: The 3rd event was fired on wrong event target #11");
+  ok(!getHTMLEditorIMESupport(iframe2.contentWindow).isComposing,
+     "runForceCommitTest: the editable document still has composition #11");
+  ok(!getHTMLEditorIMESupport(iframe3.contentWindow).isComposing,
+     "runForceCommitTest: the other editable document has composition #11");
+  ok(iframe2.contentDocument.body.innerHTML != iframe2BodyInnerHTML &&
+     iframe2.contentDocument.body.innerHTML.indexOf("\u306E") >= 0,
+     "runForceCommitTest: the editable document doesn't have the committed text #11");
+  is(iframe3.contentDocument.body.innerHTML, iframe3BodyInnerHTML,
+     "runForceCommitTest: the other editable document has the committed text? #11");
+
+  input.focus();
+  input.value = "";
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u306E",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+
+  events = [];
+  input.value = "set value";
+
+  is(events.length, 3,
+     "runForceCommitTest: wrong event count #12");
+  is(events[0].type, "text",
+     "runForceCommitTest: the 1st event must be text #12");
+  is(events[1].type, "compositionend",
+     "runForceCommitTest: the 2nd event must be compositionend #12");
+  is(events[2].type, "input",
+     "runForceCommitTest: the 3rd event must be input #12");
+  is(events[1].data, "\u306E",
+     "runForceCommitTest: compositionend has wrong data #12");
+  is(events[0].target, input,
+     "runForceCommitTest: The 1st event was fired on wrong event target #12");
+  is(events[1].target, input,
+     "runForceCommitTest: The 2nd event was fired on wrong event target #12");
+  is(events[2].target, input,
+     "runForceCommitTest: The 3rd event was fired on wrong event target #12");
+  ok(!getEditorIMESupport(input).isComposing,
+     "runForceCommitTest: the input still has composition #12");
+  is(input.value, "set value",
+     "runForceCommitTest: the input doesn't have the set text #12");
+
+  textarea.focus();
+  textarea.value = "";
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u306E",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+
+  events = [];
+  textarea.value = "set value";
+
+  is(events.length, 3,
+     "runForceCommitTest: wrong event count #13");
+  is(events[0].type, "text",
+     "runForceCommitTest: the 1st event must be text #13");
+  is(events[1].type, "compositionend",
+     "runForceCommitTest: the 2nd event must be compositionend #13");
+  is(events[2].type, "input",
+     "runForceCommitTest: the 3rd event must be input #13");
+  is(events[1].data, "\u306E",
+     "runForceCommitTest: compositionend has wrong data #13");
+  is(events[0].target, textarea,
+     "runForceCommitTest: The 1st event was fired on wrong event target #13");
+  is(events[1].target, textarea,
+     "runForceCommitTest: The 2nd event was fired on wrong event target #13");
+  is(events[2].target, textarea,
+     "runForceCommitTest: The 3rd event was fired on wrong event target #13");
+  ok(!getEditorIMESupport(textarea).isComposing,
+     "runForceCommitTest: the textarea still has composition #13");
+  is(textarea.value, "set value",
+     "runForceCommitTest: the textarea doesn't have the set text #13");
+
+  input.focus();
+  input.value = "";
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u306E",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+
+  events = [];
+  input.value += " appended value";
+
+  is(events.length, 3,
+     "runForceCommitTest: wrong event count #14");
+  is(events[0].type, "text",
+     "runForceCommitTest: the 1st event must be text #14");
+  is(events[1].type, "compositionend",
+     "runForceCommitTest: the 2nd event must be compositionend #14");
+  is(events[2].type, "input",
+     "runForceCommitTest: the 3rd event must be input #14");
+  is(events[1].data, "\u306E",
+     "runForceCommitTest: compositionend has wrong data #14");
+  is(events[0].target, input,
+     "runForceCommitTest: The 1st event was fired on wrong event target #14");
+  is(events[1].target, input,
+     "runForceCommitTest: The 2nd event was fired on wrong event target #14");
+  is(events[2].target, input,
+     "runForceCommitTest: The 3rd event was fired on wrong event target #14");
+  ok(!getEditorIMESupport(input).isComposing,
+     "runForceCommitTest: the input still has composition #14");
+  is(input.value, "\u306E appended value",
+     "runForceCommitTest: the input should have both composed text and appended text #14");
+
+  input.focus();
+  input.value = "abcd";
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u306E",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+
+  events = [];
+  input.value = "abcd\u306E";
+
+  is(events.length, 0,
+     "runForceCommitTest: setting same value to input with composition shouldn't cause any events #15");
+  is(input.value, "abcd\u306E",
+     "runForceCommitTest: the input has unexpected value #15");
+
+  input.blur(); // commit composition
+
+  textarea.focus();
+  textarea.value = "abcd";
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u306E",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+
+  events = [];
+  textarea.value = "abcd\u306E";
+
+  is(events.length, 0,
+     "runForceCommitTest: setting same value to textarea with composition shouldn't cause any events #16");
+  is(textarea.value, "abcd\u306E",
+     "runForceCommitTest: the input has unexpected value #16");
+
+  textarea.blur(); // commit composition
+
+  window.removeEventListener("compositionstart", eventHandler, true);
+  window.removeEventListener("compositionupdate", eventHandler, true);
+  window.removeEventListener("compositionend", eventHandler, true);
+  window.removeEventListener("input", eventHandler, true);
+  window.removeEventListener("text", eventHandler, true);
+}
+
+function runNestedSettingValue()
+{
+  var isTesting = false;
+  var events = [];
+  function eventHandler(aEvent)
+  {
+    events.push(aEvent);
+    if (isTesting) {
+      aEvent.target.value += aEvent.type + ", ";
+    }
+  }
+  window.addEventListener("compositionstart", eventHandler, true);
+  window.addEventListener("compositionupdate", eventHandler, true);
+  window.addEventListener("compositionend", eventHandler, true);
+  window.addEventListener("input", eventHandler, true);
+  window.addEventListener("text", eventHandler, true);
+
+  textarea.focus();
+  textarea.value = "";
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u306E",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+
+  events = [];
+  isTesting = true;
+  textarea.value = "first setting value, ";
+  isTesting = false;
+
+  is(events.length, 3,
+     "runNestedSettingValue: wrong event count #1");
+  is(events[0].type, "text",
+     "runNestedSettingValue: the 1st event must be text #1");
+  is(events[1].type, "compositionend",
+     "runNestedSettingValue: the 2nd event must be compositionend #1");
+  is(events[2].type, "input",
+     "runNestedSettingValue: the 3rd event must be input #1");
+  is(events[1].data, "\u306E",
+     "runNestedSettingValue: compositionend has wrong data #1");
+  is(events[0].target, textarea,
+     "runNestedSettingValue: The 1st event was fired on wrong event target #1");
+  is(events[1].target, textarea,
+     "runNestedSettingValue: The 2nd event was fired on wrong event target #1");
+  is(events[2].target, textarea,
+     "runNestedSettingValue: The 3rd event was fired on wrong event target #1");
+  ok(!getEditorIMESupport(textarea).isComposing,
+     "runNestedSettingValue: the textarea still has composition #1");
+  is(textarea.value, "first setting value, text, compositionend, input, ",
+     "runNestedSettingValue: the textarea should have all string set to value attribute");
+
+  input.focus();
+  input.value = "";
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u306E",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+
+  events = [];
+  isTesting = true;
+  input.value = "first setting value, ";
+  isTesting = false;
+
+  is(events.length, 3,
+     "runNestedSettingValue: wrong event count #2");
+  is(events[0].type, "text",
+     "runNestedSettingValue: the 1st event must be text #2");
+  is(events[1].type, "compositionend",
+     "runNestedSettingValue: the 2nd event must be compositionend #2");
+  is(events[2].type, "input",
+     "runNestedSettingValue: the 3rd event must be input #2");
+  is(events[1].data, "\u306E",
+     "runNestedSettingValue: compositionend has wrong data #2");
+  is(events[0].target, input,
+     "runNestedSettingValue: The 1st event was fired on wrong event target #2");
+  is(events[1].target, input,
+     "runNestedSettingValue: The 2nd event was fired on wrong event target #2");
+  is(events[2].target, input,
+     "runNestedSettingValue: The 3rd event was fired on wrong event target #2");
+  ok(!getEditorIMESupport(input).isComposing,
+     "runNestedSettingValue: the input still has composition #2");
+  is(textarea.value, "first setting value, text, compositionend, input, ",
+     "runNestedSettingValue: the input should have all string set to value attribute #2");
+
+  textarea.focus();
+  textarea.value = "";
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u306E",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+
+  events = [];
+  isTesting = true;
+  textarea.setRangeText("first setting value, ");
+  isTesting = false;
+
+  is(events.length, 3,
+     "runNestedSettingValue: wrong event count #3");
+  is(events[0].type, "text",
+     "runNestedSettingValue: the 1st event must be text #3");
+  is(events[1].type, "compositionend",
+     "runNestedSettingValue: the 2nd event must be compositionend #3");
+  is(events[2].type, "input",
+     "runNestedSettingValue: the 3rd event must be input #3");
+  is(events[1].data, "\u306E",
+     "runNestedSettingValue: compositionend has wrong data #3");
+  is(events[0].target, textarea,
+     "runNestedSettingValue: The 1st event was fired on wrong event target #3");
+  is(events[1].target, textarea,
+     "runNestedSettingValue: The 2nd event was fired on wrong event target #3");
+  is(events[2].target, textarea,
+     "runNestedSettingValue: The 3rd event was fired on wrong event target #3");
+  ok(!getEditorIMESupport(textarea).isComposing,
+     "runNestedSettingValue: the textarea still has composition #3");
+  is(textarea.value, "\u306Efirst setting value, text, compositionend, input, ",
+     "runNestedSettingValue: the textarea should have appended by setRangeText() and all string set to value attribute #3");
+
+  input.focus();
+  input.value = "";
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u306E",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+
+  events = [];
+  isTesting = true;
+  input.setRangeText("first setting value, ");
+  isTesting = false;
+
+  is(events.length, 3,
+     "runNestedSettingValue: wrong event count #4");
+  is(events[0].type, "text",
+     "runNestedSettingValue: the 1st event must be text #4");
+  is(events[1].type, "compositionend",
+     "runNestedSettingValue: the 2nd event must be compositionend #4");
+  is(events[2].type, "input",
+     "runNestedSettingValue: the 3rd event must be input #4");
+  is(events[1].data, "\u306E",
+     "runNestedSettingValue: compositionend has wrong data #4");
+  is(events[0].target, input,
+     "runNestedSettingValue: The 1st event was fired on wrong event target #4");
+  is(events[1].target, input,
+     "runNestedSettingValue: The 2nd event was fired on wrong event target #4");
+  is(events[2].target, input,
+     "runNestedSettingValue: The 3rd event was fired on wrong event target #4");
+  ok(!getEditorIMESupport(input).isComposing,
+     "runNestedSettingValue: the input still has composition #4");
+  is(textarea.value, "\u306Efirst setting value, text, compositionend, input, ",
+     "runNestedSettingValue: the input should have all string appended by setRangeText() and set to value attribute #4");
+
+  window.removeEventListener("compositionstart", eventHandler, true);
+  window.removeEventListener("compositionupdate", eventHandler, true);
+  window.removeEventListener("compositionend", eventHandler, true);
+  window.removeEventListener("input", eventHandler, true);
+  window.removeEventListener("text", eventHandler, true);
+
+}
+
+function runAsyncForceCommitTest(aNextTest)
+{
+  var events;
+  function eventHandler(aEvent)
+  {
+    events.push(aEvent);
+  };
+
+  // If IME commits composition for a request, TextComposition commits
+  // composition automatically because most web apps must expect that active
+  // composition should be committed synchronously.  Therefore, in this case,
+  // a click during composition should cause committing composition
+  // synchronously and delayed commit shouldn't cause composition events.
+  var commitRequested = false;
+  function callback(aTIP, aNotification)
+  {
+    ok(true, aNotification.type);
+    if (aNotification.type != "request-to-commit") {
+      return true;
+    }
+    commitRequested = true;
+    setTimeout(function () {
+      events = [];
+      aTIP.commitComposition();
+
+      is(events.length, 0,
+         "runAsyncForceCommitTest: composition events shouldn't been fired by asynchronous call of nsITextInputProcessor.commitComposition()");
+
+      window.removeEventListener("compositionstart", eventHandler, true);
+      window.removeEventListener("compositionupdate", eventHandler, true);
+      window.removeEventListener("compositionend", eventHandler, true);
+      window.removeEventListener("input", eventHandler, true);
+      window.removeEventListener("text", eventHandler, true);
+
+      SimpleTest.executeSoon(aNextTest);
+    }, 1);
+    return true;
+  };
+
+  window.addEventListener("compositionstart", eventHandler, true);
+  window.addEventListener("compositionupdate", eventHandler, true);
+  window.addEventListener("compositionend", eventHandler, true);
+  window.addEventListener("input", eventHandler, true);
+  window.addEventListener("text", eventHandler, true);
+
+  // Make the composition in textarea commit by click in the textarea
+  textarea.focus();
+  textarea.value = "";
+
+  events = [];
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u306E",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    }, window, callback);
+
+  is(events.length, 4,
+     "runAsyncForceCommitTest: wrong event count #1");
+  is(events[0].type, "compositionstart",
+     "runAsyncForceCommitTest: the 1st event must be compositionstart #1");
+  is(events[1].type, "compositionupdate",
+     "runAsyncForceCommitTest: the 2nd event must be compositionupdate #1");
+  is(events[2].type, "text",
+     "runAsyncForceCommitTest: the 3rd event must be text #1");
+  is(events[3].type, "input",
+     "runAsyncForceCommitTest: the 4th event must be input #1");
+
+  events = [];
+  commitRequested = false;
+  synthesizeMouseAtCenter(textarea, {});
+
+  ok(commitRequested,
+     "runAsyncForceCommitTest: \"request-to-commit\" should've been notified");
+  is(events.length, 3,
+     "runAsyncForceCommitTest: wrong event count #2");
+  is(events[0].type, "text",
+     "runAsyncForceCommitTest: the 1st event must be text #2");
+  is(events[1].type, "compositionend",
+     "runAsyncForceCommitTest: the 2nd event must be compositionend #2");
+  is(events[2].type, "input",
+     "runAsyncForceCommitTest: the 3rd event must be input #2");
+  is(events[1].data, "\u306E",
+     "runAsyncForceCommitTest: compositionend has wrong data #2");
+  is(events[0].target, textarea,
+     "runAsyncForceCommitTest: The 1st event was fired on wrong event target #2");
+  is(events[1].target, textarea,
+     "runAsyncForceCommitTest: The 2nd event was fired on wrong event target #2");
+  is(events[2].target, textarea,
+     "runAsyncForceCommitTest: The 3rd event was fired on wrong event target #2");
+  ok(!getEditorIMESupport(textarea).isComposing,
+     "runAsyncForceCommitTest: the textarea still has composition #2");
+  is(textarea.value, "\u306E",
+     "runAsyncForceCommitTest: the textarea doesn't have the committed text #2");
+}
+
+function runBug811755Test()
+{
+  iframe2.contentDocument.body.innerHTML = "<div>content<br/></div>";
+  iframe2.contentWindow.focus();
+  // Query everything
+  var textContent = synthesizeQueryTextContent(0, 10);
+  if (!checkQueryContentResult(textContent, "runBug811755Test: synthesizeQueryTextContent #1")) {
+    return false;
+  }
+  // Query everything but specify exact end offset, which should be immediately after the <br> node
+  // If PreContentIterator is used, the next node after <br> is the node after </div>.
+  // If ContentIterator is used, the next node is the <div> node itself. In this case, the end
+  // node ends up being before the start node, and an empty string is returned.
+  var queryContent = synthesizeQueryTextContent(0, textContent.text.length);
+  if (!checkQueryContentResult(queryContent, "runBug811755Test: synthesizeQueryTextContent #2")) {
+    return false;
+  }
+  is(queryContent.text, textContent.text, "runBug811755Test: two queried texts don't match");
+  return queryContent.text == textContent.text;
+}
+
+function runIsComposingTest()
+{
+  var expectedIsComposing = false;
+  var descriptionBase = "runIsComposingTest: ";
+  var description = "";
+
+  function eventHandler(aEvent)
+  {
+    if (aEvent.type == "keydown" || aEvent.type == "keyup") {
+      is(aEvent.isComposing, expectedIsComposing,
+         "runIsComposingTest: " + description + " (type=" + aEvent.type + ", key=" + aEvent.key + ")");
+    } else {
+      is(aEvent.isComposing, expectedIsComposing,
+         "runIsComposingTest: " + description + " (type=" + aEvent.type + ")");
+    }
+  }
+
+  function onComposition(aEvent)
+  {
+    if (aEvent.type == "compositionstart") {
+      expectedIsComposing = true;
+    } else if (aEvent.type == "compositionend") {
+      expectedIsComposing = false;
+    }
+  }
+
+  textarea.addEventListener("keydown", eventHandler, true);
+  textarea.addEventListener("keypress", eventHandler, true);
+  textarea.addEventListener("keyup", eventHandler, true);
+  textarea.addEventListener("input", eventHandler, true);
+  textarea.addEventListener("compositionstart", onComposition, true);
+  textarea.addEventListener("compositionend", onComposition, true);
+
+  textarea.focus();
+  textarea.value = "";
+
+  // XXX These cases shouldn't occur in actual native key events because we
+  //     don't dispatch key events while composition (bug 354358).
+  SpecialPowers.setBoolPref("dom.keyboardevent.dispatch_during_composition", true);
+  description = "events before dispatching compositionstart";
+  synthesizeKey("VK_LEFT", {});
+
+  description = "events after dispatching compositionchange";
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3042",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 },
+      "key": { key: "a", code: "KeyA", keyCode: KeyboardEvent.DOM_VK_A },
+    });
+
+  // Although, firing keypress event during composition is a bug.
+  synthesizeKey("VK_INSERT", {});
+
+  description = "events for committing composition string";
+
+  synthesizeComposition({ type: "compositioncommitasis",
+                          key: { key: "KEY_Enter", code: "Enter", type: "keydown" } });
+
+  // input event will be fired by synthesizing compositionend event.
+  // Then, its isComposing should be false.
+  description = "events after dispatching compositioncommitasis";
+  synthesizeKey("VK_RETURN", { type: "keyup" });
+
+  SpecialPowers.clearUserPref("dom.keyboardevent.dispatch_during_composition");
+
+  textarea.removeEventListener("keydown", eventHandler, true);
+  textarea.removeEventListener("keypress", eventHandler, true);
+  textarea.removeEventListener("keyup", eventHandler, true);
+  textarea.removeEventListener("input", eventHandler, true);
+  textarea.removeEventListener("compositionstart", onComposition, true);
+  textarea.removeEventListener("compositionend", onComposition, true);
+
+  textarea.value = "";
+}
+
+function runRedundantChangeTest()
+{
+  textarea.focus();
+
+  var result = {};
+  function clearResult()
+  {
+    result = { compositionupdate: false, compositionend: false, text: false, input: false, inputaftercompositionend: false };
+  }
+
+  function handler(aEvent)
+  {
+    if (aEvent.type == "input" && result.compositionend) {
+      result.inputaftercompositionend = true;
+      return;
+    }
+    result[aEvent.type] = true;
+  }
+
+  textarea.addEventListener("compositionupdate", handler, true);
+  textarea.addEventListener("compositionend", handler, true);
+  textarea.addEventListener("input", handler, true);
+  textarea.addEventListener("text", handler, true);
+
+  textarea.value = "";
+
+  // synthesize change event
+  clearResult();
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3042",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_SELECTED_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+
+  is(result.compositionupdate, true, "runRedundantChangeTest: compositionupdate should be fired after synthesizing composition change #1");
+  is(result.compositionend, false, "runRedundantChangeTest: compositionend shouldn't be fired after synthesizing composition change #1");
+  is(result.text, true, "runRedundantChangeTest: text should be fired after synthesizing composition change because it's dispatched when there is composing string #1");
+  is(result.input, true, "runRedundantChangeTest: input should be fired after synthesizing composition change #1");
+  is(textarea.value, "\u3042", "runRedundantChangeTest: textarea has uncommitted string #1");
+
+  // synthesize another change event
+  clearResult();
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3042\u3044",
+        "clauses":
+        [
+          { "length": 2, "attr": COMPOSITION_ATTR_SELECTED_CLAUSE }
+        ]
+      },
+      "caret": { "start": 2, "length": 0 }
+    });
+
+  is(result.compositionupdate, true, "runRedundantChangeTest: compositionupdate should be fired after synthesizing composition change #2");
+  is(result.compositionend, false, "runRedundantChangeTest: compositionend shouldn't be fired after synthesizing composition change #2");
+  is(result.text, true, "runRedundantChangeTest: text should be fired after synthesizing composition change because it's dispatched when there is composing string #2");
+  is(result.input, true, "runRedundantChangeTest: input should be fired after synthesizing composition change #2");
+  is(textarea.value, "\u3042\u3044", "runRedundantChangeTest: textarea has uncommitted string #2");
+
+  // synthesize same change event again
+  clearResult();
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3042\u3044",
+        "clauses":
+        [
+          { "length": 2, "attr": COMPOSITION_ATTR_SELECTED_CLAUSE }
+        ]
+      },
+      "caret": { "start": 2, "length": 0 }
+    });
+
+  is(result.compositionupdate, false, "runRedundantChangeTest: compositionupdate shouldn't be fired after synthesizing composition change again");
+  is(result.compositionend, false, "runRedundantChangeTest: compositionend shouldn't be fired after synthesizing composition change again");
+  is(result.text, false, "runRedundantChangeTest: text shouldn't be fired after synthesizing composition change again because it's dispatched when there is composing string");
+  is(result.input, false, "runRedundantChangeTest: input shouldn't be fired after synthesizing composition change again");
+  is(textarea.value, "\u3042\u3044", "runRedundantChangeTest: textarea has uncommitted string #3");
+
+  // synthesize commit-as-is
+  clearResult();
+  synthesizeComposition({ type: "compositioncommitasis" });
+  is(result.compositionupdate, false, "runRedundantChangeTest: compositionupdate shouldn't be fired after synthesizing composition commit-as-is");
+  is(result.compositionend, true, "runRedundantChangeTest: compositionend should be fired after synthesizing composition commit-as-is");
+  is(result.text, true, "runRedundantChangeTest: text shouldn't be fired after synthesizing composition commit-as-is for removing the ranges");
+  is(result.input, false, "runRedundantChangeTest: input shouldn't be fired before compositionend at synthesizing commit-as-is");
+  is(result.inputaftercompositionend, true, "runRedundantChangeTest: input should be fired after synthesizing composition commit-as-is after compositionend");
+  is(textarea.value, "\u3042\u3044", "runRedundantChangeTest: textarea has the commit string");
+
+  textarea.removeEventListener("compositionupdate", handler, true);
+  textarea.removeEventListener("compositionend", handler, true);
+  textarea.removeEventListener("input", handler, true);
+  textarea.removeEventListener("text", handler, true);
+}
+
+function runNotRedundantChangeTest()
+{
+  textarea.focus();
+
+  var result = {};
+  function clearResult()
+  {
+    result = { compositionupdate: false, compositionend: false, text: false, input: false, inputaftercompositionend: false };
+  }
+
+  function handler(aEvent)
+  {
+    if (aEvent.type == "input" && result.compositionend) {
+      result.inputaftercompositionend = true;
+      return;
+    }
+    result[aEvent.type] = true;
+  }
+
+  textarea.addEventListener("compositionupdate", handler, true);
+  textarea.addEventListener("compositionend", handler, true);
+  textarea.addEventListener("input", handler, true);
+  textarea.addEventListener("text", handler, true);
+
+  textarea.value = "abcde";
+
+  // synthesize change event with non-null ranges
+  clearResult();
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "ABCDE",
+        "clauses":
+        [
+          { "length": 5, "attr": COMPOSITION_ATTR_SELECTED_CLAUSE }
+        ]
+      },
+      "caret": { "start": 5, "length": 0 }
+    });
+
+  is(result.compositionupdate, true, "runNotRedundantChangeTest: compositionupdate should be fired after synthesizing composition change with non-null ranges");
+  is(result.compositionend, false, "runNotRedundantChangeTest: compositionend shouldn't be fired after synthesizing composition change with non-null ranges");
+  is(result.text, true, "runNotRedundantChangeTest: text should be fired after synthesizing composition change because it's dispatched when there is composing string with non-null ranges");
+  is(result.input, true, "runNotRedundantChangeTest: input should be fired after synthesizing composition change with non-null ranges");
+  is(textarea.value, "abcdeABCDE", "runNotRedundantChangeTest: textarea has uncommitted string #1");
+
+  // synthesize change event with null ranges
+  clearResult();
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "ABCDE",
+        "clauses":
+        [
+          { "length": 0, "attr": 0 }
+        ]
+      },
+    });
+  is(result.compositionupdate, false, "runNotRedundantChangeTest: compositionupdate shouldn't be fired after synthesizing composition change with null ranges after non-null ranges");
+  is(result.compositionend, false, "runNotRedundantChangeTest: compositionend shouldn't be fired after synthesizing composition change with null ranges after non-null ranges");
+  is(result.text, true, "runNotRedundantChangeTest: text should be fired after synthesizing composition change because it's dispatched when there is composing string with null ranges after non-null ranges");
+  is(result.input, true, "runNotRedundantChangeTest: input should be fired after synthesizing composition change with null ranges after non-null ranges");
+  is(textarea.value, "abcdeABCDE", "runNotRedundantChangeTest: textarea has uncommitted string #2");
+
+  // synthesize change event with non-null ranges
+  clearResult();
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "ABCDE",
+        "clauses":
+        [
+          { "length": 5, "attr": COMPOSITION_ATTR_SELECTED_CLAUSE }
+        ]
+      },
+      "caret": { "start": 5, "length": 0 }
+    });
+
+  is(result.compositionupdate, false, "runNotRedundantChangeTest: compositionupdate shouldn't be fired after synthesizing composition change with non-null ranges after null ranges");
+  is(result.compositionend, false, "runNotRedundantChangeTest: compositionend shouldn't be fired after synthesizing composition change with non-null ranges after null ranges");
+  is(result.text, true, "runNotRedundantChangeTest: text should be fired after synthesizing composition change because it's dispatched when there is composing string with non-null ranges after null ranges");
+  is(result.input, true, "runNotRedundantChangeTest: input should be fired after synthesizing composition change with non-null ranges after null ranges");
+  is(textarea.value, "abcdeABCDE", "runNotRedundantChangeTest: textarea has uncommitted string #3");
+
+  // synthesize change event with empty data and null ranges
+  clearResult();
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "",
+        "clauses":
+        [
+          { "length": 0, "attr": 0 }
+        ]
+      },
+    });
+  is(result.compositionupdate, true, "runNotRedundantChangeTest: compositionupdate should be fired after synthesizing composition change with empty data and null ranges after non-null ranges");
+  is(result.compositionend, false, "runNotRedundantChangeTest: compositionend shouldn't be fired after synthesizing composition change with empty data and null ranges after non-null ranges");
+  is(result.text, true, "runNotRedundantChangeTest: text should be fired after synthesizing composition change because it's dispatched when there is composing string with empty data and null ranges after non-null ranges");
+  is(result.input, true, "runNotRedundantChangeTest: input should be fired after synthesizing composition change with empty data and null ranges after non-null ranges");
+  is(textarea.value, "abcde", "runNotRedundantChangeTest: textarea doesn't have uncommitted string #1");
+
+  // synthesize change event with non-null ranges
+  clearResult();
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "ABCDE",
+        "clauses":
+        [
+          { "length": 5, "attr": COMPOSITION_ATTR_SELECTED_CLAUSE }
+        ]
+      },
+      "caret": { "start": 5, "length": 0 }
+    });
+
+  is(result.compositionupdate, true, "runNotRedundantChangeTest: compositionupdate should be fired after synthesizing composition change with non-null ranges after empty data and null ranges");
+  is(result.compositionend, false, "runNotRedundantChangeTest: compositionend shouldn't be fired after synthesizing composition change with non-null ranges after empty data and null ranges");
+  is(result.text, true, "runNotRedundantChangeTest: text should be fired after synthesizing composition change because it's dispatched when there is composing string with non-null ranges after empty data and null ranges");
+  is(result.input, true, "runNotRedundantChangeTest: input should be fired after synthesizing composition change with non-null ranges after empty data and null ranges");
+  is(textarea.value, "abcdeABCDE", "runNotRedundantChangeTest: textarea has uncommitted string #4");
+
+  clearResult();
+  synthesizeComposition({ type: "compositioncommit", data: "" });
+
+  is(result.compositionupdate, true, "runNotRedundantChangeTest: compositionupdate should be fired after synthesizing composition commit with empty data after non-empty data");
+  is(result.compositionend, true, "runNotRedundantChangeTest: compositionend should be fired after synthesizing composition commit with empty data after non-empty data");
+  is(result.text, true, "runNotRedundantChangeTest: text should be fired after synthesizing composition change because it's dispatched when there is composing string with empty data after non-empty data");
+  is(result.input, false, "runNotRedundantChangeTest: input shouldn't be fired before compositionend after synthesizing composition change with empty data after non-empty data");
+  is(result.inputaftercompositionend, true, "runNotRedundantChangeTest: input should be fired after compositionend after synthesizing composition change with empty data after non-empty data");
+  is(textarea.value, "abcde", "runNotRedundantChangeTest: textarea doesn't have uncommitted string #2");
+
+  textarea.removeEventListener("compositionupdate", handler, true);
+  textarea.removeEventListener("compositionend", handler, true);
+  textarea.removeEventListener("input", handler, true);
+  textarea.removeEventListener("text", handler, true);
+}
+
+function runControlCharTest()
+{
+  textarea.focus();
+
+  var result = {};
+  function clearResult()
+  {
+    result = { compositionupdate: null, compositionend: null };
+  }
+
+  function handler(aEvent)
+  {
+    result[aEvent.type] = aEvent.data;
+  }
+
+  textarea.addEventListener("compositionupdate", handler, true);
+  textarea.addEventListener("compositionend", handler, true);
+
+  textarea.value = "";
+
+  var controlChars = String.fromCharCode.apply(null, Object.keys(Array.from({length:0x20}))) + "\x7F";
+  var allowedChars = "\t";
+
+  var data = "AB" + controlChars + "CD" + controlChars + "EF";
+  var removedData = "AB" + allowedChars + "CD" + allowedChars + "EF";
+
+  var DIndex = data.indexOf("D");
+  var removedDIndex = removedData.indexOf("D");
+
+  // input string contains control characters
+  clearResult();
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": data,
+        "clauses":
+        [
+          { "length": DIndex,
+            "attr": COMPOSITION_ATTR_SELECTED_CLAUSE },
+          { "length": data.length - DIndex,
+            "attr": COMPOSITION_ATTR_CONVERTED_CLAUSE }
+        ]
+      },
+      "caret": { "start": DIndex, "length": 0 }
+    });
+
+  checkSelection(removedDIndex, "", "runControlCharTest", "#1")
+
+  is(result.compositionupdate, removedData, "runControlCharTest: control characters in event.data should be removed in compositionupdate event #1");
+  is(textarea.value, removedData, "runControlCharTest: control characters should not appear in textarea #1");
+
+  synthesizeComposition({ type: "compositioncommit", data: data });
+
+  is(result.compositionend, removedData, "runControlCharTest: control characters in event.data should be removed in compositionend event #2");
+  is(textarea.value, removedData, "runControlCharTest: control characters should not appear in textarea #2");
+
+  textarea.value = "";
+
+  clearResult();
+
+  SpecialPowers.setBoolPref("dom.compositionevent.allow_control_characters", true);
+
+  // input string contains control characters, allowing control characters
+  clearResult();
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": data,
+        "clauses":
+        [
+          { "length": DIndex,
+            "attr": COMPOSITION_ATTR_SELECTED_CLAUSE },
+          { "length": data.length - DIndex,
+            "attr": COMPOSITION_ATTR_CONVERTED_CLAUSE }
+        ]
+      },
+      "caret": { "start": DIndex, "length": 0 }
+    });
+
+  checkSelection(DIndex - 1 + kLFLen, "", "runControlCharTest", "#3")
+
+  is(result.compositionupdate, data, "runControlCharTest: control characters in event.data should not be removed in compositionupdate event #3");
+  is(textarea.value, data.replace(/\r/g, "\n"), "runControlCharTest: control characters should appear in textarea #3");
+
+  synthesizeComposition({ type: "compositioncommit", data: data });
+
+  is(result.compositionend, data, "runControlCharTest: control characters in event.data should not be removed in compositionend event #4");
+  is(textarea.value, data.replace(/\r/g, "\n"), "runControlCharTest: control characters should appear in textarea #4");
+
+  SpecialPowers.clearUserPref("dom.compositionevent.allow_control_characters");
+
+  textarea.removeEventListener("compositionupdate", handler, true);
+  textarea.removeEventListener("compositionend", handler, true);
+}
+
+function runRemoveContentTest(aCallback)
+{
+  var events = [];
+  function eventHandler(aEvent)
+  {
+    events.push(aEvent);
+  }
+  textarea.addEventListener("compositionstart", eventHandler, true);
+  textarea.addEventListener("compositionupdate", eventHandler, true);
+  textarea.addEventListener("compositionend", eventHandler, true);
+  textarea.addEventListener("input", eventHandler, true);
+  textarea.addEventListener("text", eventHandler, true);
+
+  textarea.focus();
+  textarea.value = "";
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u306E",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+
+  var nextSibling = textarea.nextSibling;
+  var parent = textarea.parentElement;
+
+  events = [];
+  parent.removeChild(textarea);
+
+  hitEventLoop(function () {
+    // XXX Currently, "input" event isn't fired on removed content.
+    is(events.length, 3,
+       "runRemoveContentTest: wrong event count #1");
+    is(events[0].type, "compositionupdate",
+       "runRemoveContentTest: the 1st event must be compositionupdate #1");
+    is(events[1].type, "text",
+       "runRemoveContentTest: the 2nd event must be text #1");
+    is(events[2].type, "compositionend",
+       "runRemoveContentTest: the 3rd event must be compositionend #1");
+    is(events[0].data, "",
+       "runRemoveContentTest: compositionupdate has wrong data #1");
+    is(events[2].data, "",
+       "runRemoveContentTest: compositionend has wrong data #1");
+    is(events[0].target, textarea,
+       "runRemoveContentTest: The 1st event was fired on wrong event target #1");
+    is(events[1].target, textarea,
+       "runRemoveContentTest: The 2nd event was fired on wrong event target #1");
+    is(events[2].target, textarea,
+       "runRemoveContentTest: The 3rd event was fired on wrong event target #1");
+    ok(!getEditorIMESupport(textarea).isComposing,
+       "runRemoveContentTest: the textarea still has composition #1");
+    todo_is(textarea.value, "",
+       "runRemoveContentTest: the textarea has the committed text? #1");
+
+    parent.insertBefore(textarea, nextSibling);
+
+    textarea.focus();
+    textarea.value = "";
+
+    synthesizeComposition({ type: "compositionstart" });
+
+    events = [];
+    parent.removeChild(textarea);
+
+    hitEventLoop(function () {
+      // XXX Currently, "input" event isn't fired on removed content.
+      is(events.length, 1,
+         "runRemoveContentTest: wrong event count #2");
+      is(events[0].type, "compositionend",
+         "runRemoveContentTest: the 1st event must be compositionend #2");
+      is(events[0].data, "",
+         "runRemoveContentTest: compositionupdate has wrong data #2");
+      is(events[0].target, textarea,
+         "runRemoveContentTest: The 1st event was fired on wrong event target #2");
+      ok(!getEditorIMESupport(textarea).isComposing,
+         "runRemoveContentTest: the textarea still has composition #2");
+      is(textarea.value, "",
+         "runRemoveContentTest: the textarea has the committed text? #2");
+
+      parent.insertBefore(textarea, nextSibling);
+
+      textarea.removeEventListener("compositionstart", eventHandler, true);
+      textarea.removeEventListener("compositionupdate", eventHandler, true);
+      textarea.removeEventListener("compositionend", eventHandler, true);
+      textarea.removeEventListener("input", eventHandler, true);
+      textarea.removeEventListener("text", eventHandler, true);
+
+      SimpleTest.executeSoon(aCallback);
+    }, 50);
+  }, 50);
+}
+
+function runTestOnAnotherContext(aPanelOrFrame, aFocusedEditor, aTestName)
+{
+  aFocusedEditor.value = "";
+
+  var editorRect = synthesizeQueryEditorRect();
+  if (!checkQueryContentResult(editorRect, aTestName + ": editorRect")) {
+    return;
+  }
+
+  var r = aPanelOrFrame.getBoundingClientRect();
+  var parentRect = { "left": r.left, "top": r.top, "width": r.right - r.left,
+                     "height": r.bottom - r.top };
+  checkRectContainsRect(editorRect, parentRect, aTestName +
+                        ": the editor rect coordinates are wrong");
+
+  // input characters
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3078\u3093\u3057\u3093",
+        "clauses":
+        [
+          { "length": 4, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 4, "length": 0 }
+    });
+
+  if (!checkContent("\u3078\u3093\u3057\u3093", aTestName, "#1-1") ||
+      !checkSelection(4, "", aTestName, "#1-1")) {
+    return;
+  }
+
+  // convert them #1
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u8FD4\u4FE1",
+        "clauses":
+        [
+          { "length": 2,
+            "attr": COMPOSITION_ATTR_SELECTED_CLAUSE }
+        ]
+      },
+      "caret": { "start": 2, "length": 0 }
+    });
+
+  if (!checkContent("\u8FD4\u4FE1", aTestName, "#1-2") ||
+      !checkSelection(2, "", aTestName, "#1-2")) {
+    return;
+  }
+
+  // convert them #2
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u5909\u8EAB",
+        "clauses":
+        [
+          { "length": 2,
+            "attr": COMPOSITION_ATTR_SELECTED_CLAUSE }
+        ]
+      },
+      "caret": { "start": 2, "length": 0 }
+    });
+
+  if (!checkContent("\u5909\u8EAB", aTestName, "#1-3") ||
+      !checkSelection(2, "", aTestName, "#1-3")) {
+    return;
+  }
+
+  // commit them
+  synthesizeComposition({ type: "compositioncommitasis" });
+  if (!checkContent("\u5909\u8EAB", aTestName, "#1-4") ||
+      !checkSelection(2, "", aTestName, "#1-4")) {
+    return;
+  }
+
+  is(aFocusedEditor.value, "\u5909\u8EAB",
+     aTestName + ": composition isn't in the focused editor");
+  if (aFocusedEditor.value != "\u5909\u8EAB") {
+    return;
+  }
+
+  var textRect = synthesizeQueryTextRect(0, 1);
+  var caretRect = synthesizeQueryCaretRect(2);
+  if (!checkQueryContentResult(textRect,
+                               aTestName + ": synthesizeQueryTextRect") ||
+      !checkQueryContentResult(caretRect,
+                               aTestName + ": synthesizeQueryCaretRect")) {
+    return;
+  }
+  checkRectContainsRect(textRect, editorRect, aTestName + ":testRect");
+  checkRectContainsRect(caretRect, editorRect, aTestName + ":caretRect");
+}
+
+function runFrameTest()
+{
+  textareaInFrame.focus();
+  runTestOnAnotherContext(iframe, textareaInFrame, "runFrameTest");
+  runCharAtPointTest(textareaInFrame, "textarea in the iframe");
+}
+
+var gPanelShown = false;
+var gPanelFocused = false;
+function onPanelShown(aEvent)
+{
+  gPanelShown = true;
+  textbox.focus();
+  setTimeout(doPanelTest, 0);
+}
+
+function onFocusPanelTextbox(aEvent)
+{
+  gPanelFocused = true;
+  setTimeout(doPanelTest, 0);
+}
+
+var gIsPanelHiding = false;
+var gIsRunPanelTestInternal = false;
+function doPanelTest()
+{
+  if (!gPanelFocused || !gPanelShown) {
+    return;
+  }
+  if (gIsRunPanelTestInternal) {
+    return;
+  }
+  gIsRunPanelTestInternal = true;
+  runTestOnAnotherContext(panel, textbox, "runPanelTest");
+  runCharAtPointTest(textbox, "textbox in the panel");
+  gIsPanelHiding = true;
+  panel.hidePopup();
+}
+
+function onPanelHidden(aEvent)
+{
+  panel.hidden = true;
+  ok(gIsPanelHiding, "runPanelTest: the panel is hidden unexpectedly");
+  finish();
+}
+
+function runPanelTest()
+{
+  panel.hidden = false;
+  panel.openPopupAtScreen(window.screenX + window.outerWidth, 0, false);
+}
+
+function runMaxLengthTest()
+{
+  input.maxLength = 1;
+  input.value = "";
+  input.focus();
+
+  var kDesc ="runMaxLengthTest";
+
+  // input first character
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3089",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+
+  if (!checkContent("\u3089", kDesc, "#1-1") ||
+      !checkSelection(1, "", kDesc, "#1-1")) {
+    return;
+  }
+
+  // input second character
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3089\u30FC",
+        "clauses":
+        [
+          { "length": 2, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 2, "length": 0 }
+    });
+
+  if (!checkContent("\u3089\u30FC", kDesc, "#1-2") ||
+      !checkSelection(2, "", kDesc, "#1-2")) {
+    return;
+  }
+
+  // input third character
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3089\u30FC\u3081",
+        "clauses":
+        [
+          { "length": 3, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 3, "length": 0 }
+    });
+
+  if (!checkContent("\u3089\u30FC\u3081", kDesc, "#1-3") ||
+      !checkSelection(3, "", kDesc, "#1-3")) {
+    return;
+  }
+
+  // input fourth character
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3089\u30FC\u3081\u3093",
+        "clauses":
+        [
+          { "length": 4, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 4, "length": 0 }
+    });
+
+  if (!checkContent("\u3089\u30FC\u3081\u3093", kDesc, "#1-4") ||
+      !checkSelection(4, "", kDesc, "#1-4")) {
+    return;
+  }
+
+
+  // backspace
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3089\u30FC\u3081",
+        "clauses":
+        [
+          { "length": 3, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 3, "length": 0 }
+    });
+
+  if (!checkContent("\u3089\u30FC\u3081", kDesc, "#1-5") ||
+      !checkSelection(3, "", kDesc, "#1-5")) {
+    return;
+  }
+
+  // re-input
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3089\u30FC\u3081\u3093",
+        "clauses":
+        [
+          { "length": 4, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 4, "length": 0 }
+    });
+
+  if (!checkContent("\u3089\u30FC\u3081\u3093", kDesc, "#1-6") ||
+      !checkSelection(4, "", kDesc, "#1-6")) {
+    return;
+  }
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3089\u30FC\u3081\u3093\u3055",
+        "clauses":
+        [
+          { "length": 5, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 5, "length": 0 }
+    });
+
+  if (!checkContent("\u3089\u30FC\u3081\u3093\u3055", kDesc, "#1-7") ||
+      !checkSelection(5, "", kDesc, "#1-7")) {
+    return;
+  }
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3089\u30FC\u3081\u3093\u3055\u3044",
+        "clauses":
+        [
+          { "length": 6, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 6, "length": 0 }
+    });
+
+  if (!checkContent("\u3089\u30FC\u3081\u3093\u3055\u3044", kDesc, "#1-8") ||
+      !checkSelection(6, "", kDesc, "#1-8")) {
+    return;
+  }
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3089\u30FC\u3081\u3093\u3055\u3044\u3053",
+        "clauses":
+        [
+          { "length": 7, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 7, "length": 0 }
+    });
+
+  if (!checkContent("\u3089\u30FC\u3081\u3093\u3055\u3044\u3053",
+                    kDesc, "#1-8") ||
+      !checkSelection(7, "", kDesc, "#1-8")) {
+    return;
+  }
+
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3089\u30FC\u3081\u3093\u3055\u3044\u3053\u3046",
+        "clauses":
+        [
+          { "length": 8, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 8, "length": 0 }
+    });
+
+  if (!checkContent("\u3089\u30FC\u3081\u3093\u3055\u3044\u3053\u3046",
+                    kDesc, "#1-9") ||
+      !checkSelection(8, "", kDesc, "#1-9")) {
+    return;
+  }
+
+  // convert
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u30E9\u30FC\u30E1\u30F3\u6700\u9AD8",
+        "clauses":
+        [
+          { "length": 4,
+            "attr": COMPOSITION_ATTR_SELECTED_CLAUSE },
+          { "length": 2,
+            "attr": COMPOSITION_ATTR_CONVERTED_CLAUSE }
+        ]
+      },
+      "caret": { "start": 4, "length": 0 }
+    });
+
+  if (!checkContent("\u30E9\u30FC\u30E1\u30F3\u6700\u9AD8", kDesc, "#1-10") ||
+      !checkSelection(4, "", kDesc, "#1-10")) {
+    return;
+  }
+
+  // commit the composition string
+  synthesizeComposition({ type: "compositioncommitasis" });
+  if (!checkContent("\u30E9", kDesc, "#1-11") ||
+      !checkSelection(1, "", kDesc, "#1-11")) {
+    return;
+  }
+
+  // input characters
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u3057",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+
+  if (!checkContent("\u30E9\u3057", kDesc, "#2-1") ||
+      !checkSelection(1 + 1, "", kDesc, "#2-1")) {
+    return;
+  }
+
+  // commit the composition string
+  synthesizeComposition({ type: "compositioncommit", data: "\u3058" });
+  if (!checkContent("\u30E9", kDesc, "#2-2") ||
+      !checkSelection(1 + 0, "", kDesc, "#2-2")) {
+    return;
+  }
+
+  // Undo
+  synthesizeKey("Z", {accelKey: true});
+
+  // XXX this is unexpected behavior, see bug 258291
+  if (!checkContent("\u30E9", kDesc, "#3-1") ||
+      !checkSelection(1 + 0, "", kDesc, "#3-1")) {
+    return;
+  }
+
+  // Undo
+  synthesizeKey("Z", {accelKey: true});
+  if (!checkContent("", kDesc, "#3-2") ||
+      !checkSelection(0, "", kDesc, "#3-2")) {
+    return;
+  }
+
+  // Redo
+  synthesizeKey("Z", {accelKey: true, shiftKey: true});
+  if (!checkContent("\u30E9", kDesc, "#3-3") ||
+      !checkSelection(1, "", kDesc, "#3-3")) {
+    return;
+  }
+
+  // Redo
+  synthesizeKey("Z", {accelKey: true, shiftKey: true});
+  if (!checkContent("\u30E9", kDesc, "#3-4") ||
+      !checkSelection(1 + 0, "", kDesc, "#3-4")) {
+    return;
+  }
+
+  // The input element whose content length is already maxlength and
+  // the carest is at start of the content.
+  input.value = "X";
+  input.selectionStart = input.selectionEnd = 0;
+
+  // input characters
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u9B54",
+        "clauses":
+        [
+          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 1, "length": 0 }
+    });
+
+  if (!checkContent("\u9B54X", kDesc, "#4-1") ||
+      !checkSelection(1, "", kDesc, "#4-1")) {
+    return;
+  }
+
+  // commit the composition string
+  synthesizeComposition({ type: "compositioncommitasis" });
+
+  // The input text must be discarded. Then, the caret position shouldn't be
+  // updated from its position at compositionstart.
+  if (!checkContent("X", kDesc, "#4-2") ||
+      !checkSelection(0, "", kDesc, "#4-2")) {
+    return;
+  }
+
+  // input characters
+  synthesizeCompositionChange(
+    { "composition":
+      { "string": "\u9B54\u6CD5",
+        "clauses":
+        [
+          { "length": 2, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+        ]
+      },
+      "caret": { "start": 2, "length": 0 }
+    });
+
+  if (!checkContent("\u9B54\u6CD5X", kDesc, "#5-1") ||
+      !checkSelection(2, "", kDesc, "#5-1")) {
+    return;
+  }
+
+  // commit the composition string
+  synthesizeComposition({ type: "compositioncommitasis" });
+
+  if (!checkContent("X", kDesc, "#5-2") ||
+      !checkSelection(0, "", kDesc, "#5-2")) {
+    return;
+  }
+}
+
+function runEditorReframeTests(aCallback)
+{
+  function runEditorReframeTest(aEditor, aWindow, aEventType, aNextTest)
+  {
+    function getValue()
+    {
+      return aEditor == contenteditable ?
+        aEditor.innerHTML.replace("<br>", "") : aEditor.value;
+    }
+
+    var description = "runEditorReframeTest(" + aEditor.id + ", \"" + aEventType + "\"): ";
+
+    var tests = [
+      { test: function () {
+          synthesizeCompositionChange(
+            { "composition":
+              { "string": "a",
+                "clauses":
+                [
+                  { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+                ]
+              },
+              "caret": { "start": 1, "length": 0 }
+            });
+        },
+        check: function () {
+          is(getValue(aEditor), "a", description + "Typing 'a'");
+        },
+      },
+      { test: function () {
+          synthesizeCompositionChange(
+            { "composition":
+              { "string": "ab",
+                "clauses":
+                [
+                  { "length": 2, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+                ]
+              },
+              "caret": { "start": 2, "length": 0 }
+            });
+        },
+        check: function () {
+          is(getValue(aEditor), "ab", description + "Typing 'b' next to 'a'");
+        },
+      },
+      { test: function () {
+          synthesizeCompositionChange(
+            { "composition":
+              { "string": "abc",
+                "clauses":
+                [
+                  { "length": 3, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+                ]
+              },
+              "caret": { "start": 3, "length": 0 }
+            });
+        },
+        check: function () {
+          is(getValue(aEditor), "abc", description + "Typing 'c' next to 'ab'");
+        },
+      },
+      { test: function () {
+        synthesizeCompositionChange(
+          { "composition":
+            { "string": "abc",
+              "clauses":
+              [
+                { "length": 2, "attr": COMPOSITION_ATTR_SELECTED_CLAUSE },
+                { "length": 1, "attr": COMPOSITION_ATTR_CONVERTED_CLAUSE }
+              ]
+            },
+            "caret": { "start": 2, "length": 0 }
+          });
+        },
+        check: function () {
+          is(getValue(aEditor), "abc", description + "Starting to convert 'ab][c'");
+        },
+      },
+      { test: function () {
+          synthesizeCompositionChange(
+            { "composition":
+              { "string": "ABc",
+                "clauses":
+                [
+                  { "length": 2, "attr": COMPOSITION_ATTR_SELECTED_CLAUSE },
+                  { "length": 1, "attr": COMPOSITION_ATTR_CONVERTED_CLAUSE }
+                ]
+              },
+              "caret": { "start": 2, "length": 0 }
+            });
+        },
+        check: function () {
+          is(getValue(aEditor), "ABc", description + "Starting to convert 'AB][c'");
+        },
+      },
+      { test: function () {
+          synthesizeCompositionChange(
+            { "composition":
+              { "string": "ABC",
+                "clauses":
+                [
+                  { "length": 2, "attr": COMPOSITION_ATTR_CONVERTED_CLAUSE },
+                  { "length": 1, "attr": COMPOSITION_ATTR_SELECTED_CLAUSE }
+                ]
+              },
+              "caret": { "start": 3, "length": 0 }
+            });
+          },
+        check: function () {
+          is(getValue(aEditor), "ABC", description + "Starting to convert 'AB][C'");
+        },
+      },
+      { test: function () {
+          // Commit composition
+          synthesizeComposition({ type: "compositioncommitasis" });
+        },
+        check: function () {
+          is(getValue(aEditor), "ABC", description + "Committed as 'ABC'");
+        },
+      },
+      { test: function () {
+          synthesizeCompositionChange(
+            { "composition":
+              { "string": "d",
+                "clauses":
+                [
+                  { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+                ]
+              },
+              "caret": { "start": 1, "length": 0 }
+            });
+        },
+        check: function () {
+          is(getValue(aEditor), "ABCd", description + "Typing 'd' next to ABC");
+        },
+      },
+      { test: function () {
+          synthesizeCompositionChange(
+            { "composition":
+              { "string": "de",
+                "clauses":
+                [
+                  { "length": 2, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+                ]
+              },
+              "caret": { "start": 2, "length": 0 }
+            });
+        },
+        check: function () {
+          is(getValue(aEditor), "ABCde", description + "Typing 'e' next to ABCd");
+        },
+      },
+      { test: function () {
+          synthesizeCompositionChange(
+            { "composition":
+              { "string": "def",
+                "clauses":
+                [
+                  { "length": 3, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+                ]
+              },
+              "caret": { "start": 3, "length": 0 }
+            });
+        },
+        check: function () {
+          is(getValue(aEditor), "ABCdef", description + "Typing 'f' next to ABCde");
+        },
+      },
+      { test: function () {
+          // Commit composition
+          synthesizeComposition({ type: "compositioncommitasis" });
+        },
+        check: function () {
+          is(getValue(aEditor), "ABCdef", description + "Commit 'def' without convert");
+        },
+      },
+      { test: function () {
+          // Select "Cd"
+          synthesizeKey("KEY_ArrowLeft", { code: "ArrowLeft" });
+          synthesizeKey("KEY_ArrowLeft", { code: "ArrowLeft" });
+          synthesizeKey("KEY_Shift", { type: "keydown", code: "ShiftLeft", shiftKey: true });
+          synthesizeKey("KEY_ArrowLeft", { code: "ArrowLeft", shiftKey: true });
+          synthesizeKey("KEY_ArrowLeft", { code: "ArrowLeft", shiftKey: true });
+          synthesizeKey("KEY_Shift", { type: "keyup", code: "ShiftLeft" });
+        },
+        check: function () {
+        },
+      },
+      { test: function () {
+          synthesizeCompositionChange(
+            { "composition":
+              { "string": "g",
+                "clauses":
+                [
+                  { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+                ]
+              },
+              "caret": { "start": 1, "length": 0 }
+            });
+        },
+        check: function () {
+          is(getValue(aEditor), "ABgef", description + "Typing 'g' next to AB");
+        },
+      },
+      { test: function () {
+          synthesizeCompositionChange(
+            { "composition":
+              { "string": "gh",
+                "clauses":
+                [
+                  { "length": 2, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+                ]
+              },
+              "caret": { "start": 2, "length": 0 }
+            });
+        },
+        check: function () {
+          is(getValue(aEditor), "ABghef", description + "Typing 'h' next to ABg");
+        },
+      },
+      { test: function () {
+          synthesizeCompositionChange(
+            { "composition":
+              { "string": "ghi",
+                "clauses":
+                [
+                  { "length": 3, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
+                ]
+              },
+              "caret": { "start": 3, "length": 0 }
+            });
+        },
+        check: function () {
+          is(getValue(aEditor), "ABghief", description + "Typing 'i' next to ABgh");
+        },
+      },
+      { test: function () {
+          synthesizeCompositionChange(
+            { "composition":
+              { "string": "GHI",
+                "clauses":
+                [
+                  { "length": 3, "attr": COMPOSITION_ATTR_SELECTED_CLAUSE }
+                ]
+              },
+              "caret": { "start": 3, "length": 0 }
+            });
+        },
+        check: function () {
+          is(getValue(aEditor), "ABGHIef", description + "Convert 'ghi' to 'GHI'");
+        },
+      },
+      { test: function () {
+          // Commit composition
+          synthesizeComposition({ type: "compositioncommitasis" });
+        },
+        check: function () {
+          is(getValue(aEditor), "ABGHIef", description + "Commit 'GHI'");
+        },
+      },
+    ];
+
+    var index = 0;
+    function doReframe(aEvent)
+    {
+      aEvent.target.style.overflow =
+        aEvent.target.style.overflow != "hidden" ? "hidden" : "auto";
+    }
+    aEditor.focus();
+    aEditor.addEventListener(aEventType, doReframe);
+
+    function doNext()
+    {
+      if (tests.length <= index) {
+        aEditor.style.overflow = "auto";
+        aEditor.removeEventListener(aEventType, doReframe);
+        requestAnimationFrame(function() { setTimeout(aNextTest); });
+        return;
+      }
+      tests[index].test();
+      hitEventLoop(function () {
+        tests[index].check();
+        index++;
+        setTimeout(doNext, 0);
+      }, 20);
+    }
+    doNext();
+  }
+
+  input.value = "";
+  runEditorReframeTest(input, window, "input", function () {
+    input.value = "";
+    runEditorReframeTest(input, window, "compositionupdate", function () {
+      textarea.value = "";
+      runEditorReframeTest(textarea, window, "input", function () {
+        textarea.value = "";
+        runEditorReframeTest(textarea, window, "compositionupdate", function () {
+          contenteditable.innerHTML = "";
+          runEditorReframeTest(contenteditable, windowOfContenteditable, "input", function () {
+            contenteditable.innerHTML = "";
+            runEditorReframeTest(contenteditable, windowOfContenteditable, "compositionupdate", function () {
+              aCallback();
+            });
+          });
+        });
+      });
+    });
+  });
+}
+
+function runTest()
+{
+  contenteditable = document.getElementById("iframe4").contentDocument.getElementById("contenteditable");
+  windowOfContenteditable = document.getElementById("iframe4").contentWindow;
+  textareaInFrame = iframe.contentDocument.getElementById("textarea");
+
+  runUndoRedoTest();
+  runCompositionCommitAsIsTest();
+  runCompositionCommitTest();
+  runCompositionTest();
+  runCompositionEventTest();
+  runQueryTextRectInContentEditableTest();
+  runCharAtPointTest(textarea, "textarea in the document");
+  runCharAtPointAtOutsideTest();
+  runSetSelectionEventTest();
+  runQueryTextContentEventTest();
+  runQueryIMESelectionTest();
+  runQueryContentEventRelativeToInsertionPoint();
+  runCSSTransformTest();
+  runBug722639Test();
+  runForceCommitTest();
+  runNestedSettingValue();
+  runBug811755Test();
+  runIsComposingTest();
+  runRedundantChangeTest();
+  runNotRedundantChangeTest();
+  runControlCharTest();
+  runEditorReframeTests(function () {
+    runAsyncForceCommitTest(function () {
+      runRemoveContentTest(function () {
+        runFrameTest();
+        runPanelTest();
+        runMaxLengthTest();
+      });
+    });
+  });
+}
+
+]]>
+</script>
+
+</window>
diff --git a/widget/tests/window_imestate_iframes.html b/widget/tests/window_imestate_iframes.html
new file mode 100644
index 000000000..064cf19a5
--- /dev/null
+++ b/widget/tests/window_imestate_iframes.html
@@ -0,0 +1,380 @@
+<html>
+<head>
+  <title>Test for IME state controling and focus moving for iframes</title>
+  <script type="text/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
+  <link rel="stylesheet" type="text/css"
+          href="chrome://mochikit/content/tests/SimpleTest/test.css" />
+  <style type="text/css">
+    iframe {
+      border: none;
+      height: 100px;
+    }
+  </style>
+</head>
+<body onunload="onUnload();">
+<p id="display">
+  <!-- Use input[readonly] because it isn't affected by the partial focus
+       movement on Mac -->
+  <input id="prev" readonly><br>
+  <iframe id="iframe_not_editable"
+          src="data:text/html,&lt;html&gt;&lt;body&gt;&lt;input id='editor'&gt;&lt;/body&gt;&lt;/html&gt;"></iframe><br>
+
+  <!-- Testing IME state and focus movement, the anchor elements cannot get focus -->
+  <iframe id="iframe_html"
+          src="data:text/html,&lt;html id='editor' contenteditable='true'&gt;&lt;body&gt;&lt;a href='about:blank'&gt;about:blank;&lt;/a&gt;&lt;/body&gt;&lt;/html&gt;"></iframe><br>
+  <iframe id="iframe_designMode"
+          src="data:text/html,&lt;body id='editor' onload='document.designMode=&quot;on&quot;;'&gt;&lt;a href='about:blank'&gt;about:blank;&lt;/a&gt;&lt;/body&gt;"></iframe><br>
+  <iframe id="iframe_body"
+          src="data:text/html,&lt;body id='editor' contenteditable='true'&gt;&lt;a href='about:blank'&gt;about:blank;&lt;/a&gt;&lt;/body&gt;"></iframe><br>
+  <iframe id="iframe_p"
+          src="data:text/html,&lt;body&gt;&lt;p id='editor' contenteditable='true'&gt;&lt;a href='about:blank'&gt;about:blank;&lt;/a&gt;&lt;/p&gt;&lt;/body&gt;"></iframe><br>
+
+  <input id="next" readonly><br>
+</p>
+<script class="testbody" type="application/javascript">
+
+window.opener.wrappedJSObject.SimpleTest.waitForFocus(runTests, window);
+
+function ok(aCondition, aMessage)
+{
+  window.opener.wrappedJSObject.SimpleTest.ok(aCondition, aMessage);
+}
+
+function is(aLeft, aRight, aMessage)
+{
+  window.opener.wrappedJSObject.SimpleTest.is(aLeft, aRight, aMessage);
+}
+
+function onUnload()
+{
+  window.opener.wrappedJSObject.onFinish();
+}
+
+var gFocusObservingElement = null;
+var gBlurObservingElement = null;
+
+function onFocus(aEvent)
+{
+  if (aEvent.target != gFocusObservingElement) {
+    return;
+  }
+  ok(gFocusObservingElement.willFocus,
+     "focus event is fired on unexpected element");
+  gFocusObservingElement.willFocus = false;
+}
+
+function onBlur(aEvent)
+{
+  if (aEvent.target != gBlurObservingElement) {
+    return;
+  }
+  ok(gBlurObservingElement.willBlur,
+     "blur event is fired on unexpected element");
+  gBlurObservingElement.willBlur = false;
+}
+
+function observeFocusBlur(aNextFocusedNode, aWillFireFocusEvent,
+                          aNextBlurredNode, aWillFireBlurEvent)
+{
+  if (gFocusObservingElement) {
+    if (gFocusObservingElement.willFocus) {
+      ok(false, "focus event was never fired on " + gFocusObservingElement);
+    }
+    gFocusObservingElement.removeEventListener("focus", onFocus, true);
+    gFocusObservingElement.willFocus = NaN;
+    gFocusObservingElement = null;
+  }
+  if (gBlurObservingElement) {
+    if (gBlurObservingElement.willBlur) {
+      ok(false, "blur event was never fired on " + gBlurObservingElement);
+    }
+    gBlurObservingElement.removeEventListener("blur", onBlur, true);
+    gBlurObservingElement.willBlur = NaN;
+    gBlurObservingElement = null;
+  }
+  if (aNextFocusedNode) {
+    gFocusObservingElement = aNextFocusedNode;
+    gFocusObservingElement.willFocus = aWillFireFocusEvent;
+    gFocusObservingElement.addEventListener("focus", onFocus, true);
+  }
+  if (aNextBlurredNode) {
+    gBlurObservingElement = aNextBlurredNode;
+    gBlurObservingElement.willBlur = aWillFireBlurEvent;
+    gBlurObservingElement.addEventListener("blur", onBlur, true);
+  }
+}
+
+function runTests()
+{
+  var utils =
+    window.QueryInterface(Components.interfaces.nsIInterfaceRequestor)
+          .getInterface(Components.interfaces.nsIDOMWindowUtils);
+  var fm =
+    Components.classes["@mozilla.org/focus-manager;1"]
+              .getService(Components.interfaces.nsIFocusManager);
+
+  var iframe, editor, root, input;
+  var prev = document.getElementById("prev");
+  var next = document.getElementById("next");
+  var html = document.documentElement;
+
+  function resetFocusToInput(aDescription)
+  {
+    observeFocusBlur(null, false, null, false);
+    prev.focus();
+    is(fm.focusedElement, prev,
+       "input#prev[readonly] element didn't get focus: " + aDescription);
+    is(utils.IMEStatus, utils.IME_STATUS_DISABLED,
+       "IME enabled on input#prev[readonly]: " + aDescription);
+  }
+
+  function resetFocusToParentHTML(aDescription)
+  {
+    observeFocusBlur(null, false, null, false);
+    html.focus();
+    is(fm.focusedElement, html,
+       "Parent html element didn't get focus: " + aDescription);
+    is(utils.IMEStatus, utils.IME_STATUS_DISABLED,
+       "IME enabled on parent html element: " + aDescription);
+  }
+
+  function testTabKey(aForward,
+                      aNextFocusedNode, aWillFireFocusEvent,
+                      aNextBlurredNode, aWillFireBlurEvent,
+                      aIMEShouldBeEnabled, aTestingCaseDescription)
+  {
+    observeFocusBlur(aNextFocusedNode, aWillFireFocusEvent,
+                     aNextBlurredNode, aWillFireBlurEvent);
+    synthesizeKey("VK_TAB", { shiftKey: !aForward });
+    var description = "Tab key test: ";
+    if (!aForward) {
+      description = "Shift-" + description;
+    }
+    description += aTestingCaseDescription + ": ";
+    is(fm.focusedElement, aNextFocusedNode,
+       description + "didn't move focus as expected");
+    is(utils.IMEStatus,
+       aIMEShouldBeEnabled ?
+         utils.IME_STATUS_ENABLED : utils.IME_STATUS_DISABLED,
+       description + "didn't set IME state as expected");
+  }
+
+  function testMouseClick(aNextFocusedNode, aWillFireFocusEvent,
+                          aWillAllNodeLostFocus,
+                          aNextBlurredNode, aWillFireBlurEvent,
+                          aIMEShouldBeEnabled, aTestingCaseDescription)
+  {
+    observeFocusBlur(aNextFocusedNode, aWillFireFocusEvent,
+                     aNextBlurredNode, aWillFireBlurEvent);
+    // We're relying on layout inside the iframe being up to date, so make it so
+    iframe.contentDocument.documentElement.getBoundingClientRect();
+    synthesizeMouse(iframe, 10, 80, { });
+    var description = "Click test: " + aTestingCaseDescription + ": ";
+    is(fm.focusedElement, !aWillAllNodeLostFocus ? aNextFocusedNode : null,
+       description + "didn't move focus as expected");
+    is(utils.IMEStatus,
+       aIMEShouldBeEnabled ?
+         utils.IME_STATUS_ENABLED : utils.IME_STATUS_DISABLED,
+       description + "didn't set IME state as expected");
+  }
+
+  function testOnEditorFlagChange(aDescription, aIsInDesignMode)
+  {
+    const kReadonly =
+      Components.interfaces.nsIPlaintextEditor.eEditorReadonlyMask;
+    var description = "testOnEditorFlagChange: " + aDescription;
+    resetFocusToParentHTML(description);
+    var htmlEditor =
+      iframe.contentWindow.
+        QueryInterface(Components.interfaces.nsIInterfaceRequestor).
+        getInterface(Components.interfaces.nsIWebNavigation).
+        QueryInterface(Components.interfaces.nsIDocShell).editor;
+    var e = aIsInDesignMode ? root : editor;
+    e.focus();
+    is(fm.focusedElement, e,
+       description + ": focus() of editor didn't move focus as expected");
+    is(utils.IMEStatus, utils.IME_STATUS_ENABLED,
+       description + ": IME isn't enabled when the editor gets focus");
+    var flags = htmlEditor.flags;
+    htmlEditor.flags |= kReadonly;
+    is(fm.focusedElement, e,
+       description + ": when editor becomes readonly, focus moved unexpectedly");
+    is(utils.IMEStatus, utils.IME_STATUS_DISABLED,
+       description + ": when editor becomes readonly, IME is still enabled");
+    htmlEditor.flags = flags;
+    is(fm.focusedElement, e,
+       description + ": when editor becomes read-write, focus moved unexpectedly");
+    is(utils.IMEStatus, utils.IME_STATUS_ENABLED,
+       description + ": when editor becomes read-write, IME is still disabled");
+  }
+
+  // hide all iframes
+  document.getElementById("iframe_not_editable").style.display = "none";
+  document.getElementById("iframe_html").style.display = "none";
+  document.getElementById("iframe_designMode").style.display = "none";
+  document.getElementById("iframe_body").style.display = "none";
+  document.getElementById("iframe_p").style.display = "none";
+
+  // non editable HTML element and input element can get focus.
+  iframe = document.getElementById("iframe_not_editable");
+  iframe.style.display = "inline";
+  editor = iframe.contentDocument.getElementById("editor");
+  root = iframe.contentDocument.documentElement;
+  resetFocusToInput("initializing for iframe_not_editable");
+
+  testTabKey(true, root, false, prev, true,
+             false, "input#prev[readonly] -> html");
+  testTabKey(true, editor, true, root, false,
+             true, "html -> input in the subdoc");
+  testTabKey(true, next, true, editor, true,
+             false, "input in the subdoc -> input#next[readonly]");
+  testTabKey(false, editor, true, next, true,
+             true, "input#next[readonly] -> input in the subdoc");
+  testTabKey(false, root, false, editor, true,
+             false, "input in the subdoc -> html");
+  testTabKey(false, prev, true, root, false,
+             false, "html -> input#next[readonly]");
+
+  iframe.style.display = "none";
+
+  // HTML element (of course, it's root) must enables IME.
+  iframe = document.getElementById("iframe_html");
+  iframe.style.display = "inline";
+  editor = iframe.contentDocument.getElementById("editor");
+  root = iframe.contentDocument.documentElement;
+  resetFocusToInput("initializing for iframe_html");
+
+  testTabKey(true, editor, true, prev, true,
+             true, "input#prev[readonly] -> html[contentediable=true]");
+  testTabKey(true, next, true, editor, true,
+             false, "html[contentediable=true] -> input#next[readonly]");
+  testTabKey(false, editor, true, next, true,
+             true, "input#next[readonly] -> html[contentediable=true]");
+  testTabKey(false, prev, true, editor, true,
+             false, "html[contenteditable=true] -> input[readonly]");
+
+  prev.style.display = "none";
+  resetFocusToParentHTML("testing iframe_html");
+  testTabKey(true, editor, true, html, false,
+             true, "html of parent -> html[contentediable=true]");
+  testTabKey(false, html, false, editor, true,
+             false, "html[contenteditable=true] -> html of parent");
+  prev.style.display = "inline";
+  resetFocusToInput("after parent html <-> html[contenteditable=true]");
+
+  testMouseClick(editor, true, false, prev, true, true, "iframe_html");
+
+  testOnEditorFlagChange("html[contentediable=true]", false);
+
+  iframe.style.display = "none";
+
+  // designMode should behave like <html contenteditable="true"></html>
+  // but focus/blur events shouldn't be fired on its root element because
+  // any elements shouldn't be focused state in designMode.
+  iframe = document.getElementById("iframe_designMode");
+  iframe.style.display = "inline";
+  iframe.contentDocument.designMode = "on";
+  editor = iframe.contentDocument.getElementById("editor");
+  root = iframe.contentDocument.documentElement;
+  resetFocusToInput("initializing for iframe_designMode");
+
+  testTabKey(true, root, false, prev, true,
+             true, "input#prev[readonly] -> html in designMode");
+  testTabKey(true, next, true, root, false,
+             false, "html in designMode -> input#next[readonly]");
+  testTabKey(false, root, false, next, true,
+             true, "input#next[readonly] -> html in designMode");
+  testTabKey(false, prev, true, root, false,
+             false, "html in designMode -> input#prev[readonly]");
+
+  prev.style.display = "none";
+  resetFocusToParentHTML("testing iframe_designMode");
+  testTabKey(true, root, false, html, false,
+             true, "html of parent -> html in designMode");
+  testTabKey(false, html, false, root, false,
+             false, "html in designMode -> html of parent");
+  prev.style.display = "inline";
+  resetFocusToInput("after parent html <-> html in designMode");
+
+  testMouseClick(editor, false, true, prev, true, true, "iframe_designMode");
+
+  testOnEditorFlagChange("html in designMode", true);
+
+  iframe.style.display = "none";
+
+  // When there is no HTML element but the BODY element is editable,
+  // the body element should get focus and enables IME.
+  iframe = document.getElementById("iframe_body");
+  iframe.style.display = "inline";
+  editor = iframe.contentDocument.getElementById("editor");
+  root = iframe.contentDocument.documentElement;
+  resetFocusToInput("initializing for iframe_body");
+
+  testTabKey(true, editor, true, prev, true,
+             true, "input#prev[readonly] -> body[contentediable=true]");
+  testTabKey(true, next, true, editor, true,
+             false, "body[contentediable=true] -> input#next[readonly]");
+  testTabKey(false, editor, true, next, true,
+             true, "input#next[readonly] -> body[contentediable=true]");
+  testTabKey(false, prev, true, editor, true,
+             false, "body[contenteditable=true] -> input#prev[readonly]");
+
+  prev.style.display = "none";
+  resetFocusToParentHTML("testing iframe_body");
+  testTabKey(true, editor, true, html, false,
+             true, "html of parent -> body[contentediable=true]");
+  testTabKey(false, html, false, editor, true,
+             false, "body[contenteditable=true] -> html of parent");
+  prev.style.display = "inline";
+  resetFocusToInput("after parent html <-> body[contenteditable=true]");
+
+  testMouseClick(editor, true, false, prev, true, true, "iframe_body");
+
+  testOnEditorFlagChange("body[contentediable=true]", false);
+
+  iframe.style.display = "none";
+
+  // When HTML/BODY elements are not editable, focus shouldn't be moved to
+  // the editable content directly.
+  iframe = document.getElementById("iframe_p");
+  iframe.style.display = "inline";
+  editor = iframe.contentDocument.getElementById("editor");
+  root = iframe.contentDocument.documentElement;
+  resetFocusToInput("initializing for iframe_p");
+
+  testTabKey(true, root, false, prev, true,
+             false, "input#prev[readonly] -> html (has p[contenteditable=true])");
+  testTabKey(true, editor, true, root, false,
+             true, "html (has p[contenteditable=true]) -> p[contentediable=true]");
+  testTabKey(true, next, true, editor, true,
+             false, "p[contentediable=true] -> input#next[readonly]");
+  testTabKey(false, editor, true, next, true,
+             true, "input#next[readonly] -> p[contentediable=true]");
+  testTabKey(false, root, false, editor, true,
+             false, "p[contenteditable=true] -> html (has p[contenteditable=true])");
+  testTabKey(false, prev, true, root, false,
+             false, "html (has p[contenteditable=true]) -> input#prev[readonly]");
+  prev.style.display = "none";
+
+  resetFocusToParentHTML("testing iframe_p");
+  testTabKey(true, root, false, html, false,
+             false, "html of parent -> html (has p[contentediable=true])");
+  testTabKey(false, html, false, root, false,
+             false, "html (has p[contentediable=true]) -> html of parent");
+  prev.style.display = "inline";
+  resetFocusToInput("after parent html <-> html (has p[contentediable=true])");
+
+  testMouseClick(root, false, true, prev, true, false, "iframe_p");
+
+  testOnEditorFlagChange("p[contenteditable=true]", false);
+
+  iframe.style.display = "none";
+
+  window.close();
+}
+
+</script>
+</body>
+
+</html>
diff --git a/widget/tests/window_mouse_scroll_win.html b/widget/tests/window_mouse_scroll_win.html
new file mode 100644
index 000000000..4a83e23ef
--- /dev/null
+++ b/widget/tests/window_mouse_scroll_win.html
@@ -0,0 +1,1531 @@
+<html lang="en-US"
+      style="font-family: Arial; font-size: 10px; line-height: 16px;">
+<head>
+  <title>Test for mouse scroll handling on Windows</title>
+  <script type="text/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+  <script type="text/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
+  <link rel="stylesheet" type="text/css"
+          href="chrome://mochikit/content/tests/SimpleTest/test.css" />
+</head>
+<body onunload="onUnload();">
+<div id="display" style="width: 5000px; height: 5000px;">
+<p id="p1" style="font-size: 16px; width: 100px; height: 100px;">1st &lt;p&gt;.</p>
+<p id="p2" style="font-size: 32px; width: 100px; height: 100px;">2nd &lt;p&gt;.</p>
+</div>
+<script class="testbody" type="application/javascript">
+
+window.opener.wrappedJSObject.SimpleTest.waitForFocus(prepareTests, window);
+
+const nsIDOMWindowUtils = Components.interfaces.nsIDOMWindowUtils;
+
+const WHEEL_PAGESCROLL = 4294967295;
+
+const WM_VSCROLL     = 0x0115;
+const WM_HSCROLL     = 0x0114;
+const WM_MOUSEWHEEL  = 0x020A;
+const WM_MOUSEHWHEEL = 0x020E;
+
+const SB_LINEUP    = 0;
+const SB_LINELEFT  = 0;
+const SB_LINEDOWN  = 1;
+const SB_LINERIGHT = 1;
+const SB_PAGEUP    = 2;
+const SB_PAGELEFT  = 2;
+const SB_PAGEDOWN  = 3;
+const SB_PAGERIGHT = 3;
+
+const SHIFT_L = 0x0100;
+const SHIFT_R = 0x0200;
+const CTRL_L  = 0x0400;
+const CTRL_R  = 0x0800;
+const ALT_L   = 0x1000;
+const ALT_R   = 0x2000;
+
+const DOM_PAGE_SCROLL_DELTA = 32768;
+
+const kSystemScrollSpeedOverridePref = "mousewheel.system_scroll_override_on_root_content.enabled";
+
+const kAltKeyActionPref         = "mousewheel.with_alt.action";
+const kCtrlKeyActionPref        = "mousewheel.with_control.action";
+const kShiftKeyActionPref       = "mousewheel.with_shift.action";
+const kWinKeyActionPref         = "mousewheel.with_win.action";
+
+const kAltKeyDeltaMultiplierXPref   = "mousewheel.with_alt.delta_multiplier_x";
+const kAltKeyDeltaMultiplierYPref   = "mousewheel.with_alt.delta_multiplier_y";
+const kCtrlKeyDeltaMultiplierXPref  = "mousewheel.with_control.delta_multiplier_x";
+const kCtrlKeyDeltaMultiplierYPref  = "mousewheel.with_control.delta_multiplier_y";
+const kShiftKeyDeltaMultiplierXPref = "mousewheel.with_shift.delta_multiplier_x";
+const kShiftKeyDeltaMultiplierYPref = "mousewheel.with_shift.delta_multiplier_y";
+const kWinKeyDeltaMultiplierXPref   = "mousewheel.with_win.delta_multiplier_x";
+const kWinKeyDeltaMultiplierYPref   = "mousewheel.with_win.delta_multiplier_y";
+
+const kEmulateWheelByWMSCROLLPref = "mousewheel.emulate_at_wm_scroll";
+const kVAmountPref                = "mousewheel.windows.vertical_amount_override";
+const kHAmountPref                = "mousewheel.windows.horizontal_amount_override";
+const kTimeoutPref                = "mousewheel.windows.transaction.timeout";
+
+const kMouseLineScrollEvent  = "DOMMouseScroll";
+const kMousePixelScrollEvent = "MozMousePixelScroll";
+
+const kVAxis = Components.interfaces.nsIDOMMouseScrollEvent.VERTICAL_AXIS;
+const kHAxis = Components.interfaces.nsIDOMMouseScrollEvent.HORIZONTAL_AXIS;
+
+var gLineHeight = 0;
+var gCharWidth  = 0;
+var gPageHeight = 0;
+var gPageWidth  = 0;
+
+var gP1 = document.getElementById("p1");
+var gP2 = document.getElementById("p2");
+
+var gOtherWindow;
+
+function ok(aCondition, aMessage)
+{
+  window.opener.wrappedJSObject.SimpleTest.ok(aCondition, aMessage);
+}
+
+function is(aLeft, aRight, aMessage)
+{
+  window.opener.wrappedJSObject.SimpleTest.is(aLeft, aRight, aMessage);
+}
+
+function isnot(aLeft, aRight, aMessage)
+{
+  window.opener.wrappedJSObject.SimpleTest.isnot(aLeft, aRight, aMessage);
+}
+
+function todo_is(aLeft, aRight, aMessage)
+{
+  window.opener.wrappedJSObject.SimpleTest.todo_is(aLeft, aRight, aMessage);
+}
+
+function onUnload()
+{
+  SpecialPowers.clearUserPref(kAltKeyActionPref);
+  SpecialPowers.clearUserPref(kCtrlKeyActionPref);
+  SpecialPowers.clearUserPref(kShiftKeyActionPref);
+  SpecialPowers.clearUserPref(kWinKeyActionPref);
+
+  SpecialPowers.clearUserPref(kAltKeyDeltaMultiplierXPref);
+  SpecialPowers.clearUserPref(kAltKeyDeltaMultiplierYPref);
+  SpecialPowers.clearUserPref(kCtrlKeyDeltaMultiplierXPref);
+  SpecialPowers.clearUserPref(kCtrlKeyDeltaMultiplierYPref);
+  SpecialPowers.clearUserPref(kShiftKeyDeltaMultiplierXPref);
+  SpecialPowers.clearUserPref(kShiftKeyDeltaMultiplierYPref);
+  SpecialPowers.clearUserPref(kWinKeyDeltaMultiplierXPref);
+  SpecialPowers.clearUserPref(kWinKeyDeltaMultiplierYPref);
+
+  SpecialPowers.clearUserPref(kSystemScrollSpeedOverridePref);
+  SpecialPowers.clearUserPref(kEmulateWheelByWMSCROLLPref);
+  SpecialPowers.clearUserPref(kVAmountPref);
+  SpecialPowers.clearUserPref(kHAmountPref);
+  SpecialPowers.clearUserPref(kTimeoutPref);
+  window.opener.wrappedJSObject.SimpleTest.finish();
+}
+
+function getWindowUtils(aWindow)
+{
+  if (!aWindow) {
+    aWindow = window;
+  }
+  return aWindow.QueryInterface(Components.interfaces.nsIInterfaceRequestor)
+                .getInterface(nsIDOMWindowUtils);
+}
+
+function getPointInScreen(aElement, aWindow)
+{
+  if (!aWindow) {
+    aWindow = window;
+  }
+  var bounds = aElement.getBoundingClientRect();
+  return { x: bounds.left + aWindow.mozInnerScreenX,
+           y: bounds.top + aWindow.mozInnerScreenY };
+}
+
+function cut(aNum)
+{
+  return (aNum >= 0) ? Math.floor(aNum) : Math.ceil(aNum);
+}
+
+/**
+ * Make each steps for the tests in following arrays in global scope. Each item
+ * of the arrays will be executed after previous test is finished.
+ *
+ * description:
+ *   Set the description of the test.  This will be used for the message of is()
+ *   or the others.
+ *
+ * message:
+ *   aNativeMessage of nsIDOMWindowUtils.sendNativeMouseScrollEvent().
+ *   Must be WM_MOUSEWHEEL, WM_MOUSEHWHEEL, WM_VSCROLL or WM_HSCROLL.
+ *
+ * delta:
+ *   The native delta value for WM_MOUSEWHEEL or WM_MOUSEHWHEEL.
+ *   Or one of the SB_* const value for WM_VSCROLL or WM_HSCROLL.
+ *
+ * target:
+ *   The target element, under the mouse cursor.
+ *
+ * window:
+ *   The window which is used for getting nsIDOMWindowUtils.
+ *
+ * modifiers:
+ *   Pressed modifier keys, 0 means no modifier key is pressed.
+ *   Otherwise, one or more values of SHIFT_L, SHIFT_R, CTRL_L, CTRL_R,
+ *   ALT_L or ALT_R.
+ *
+ * additionalFlags:
+ *   aAdditionalFlags of nsIDOMWindowUtils.sendNativeMouseScrollEvent().
+ *   See the document of nsIDOMWindowUtils for the detail of the values.
+ *
+ * onLineScrollEvent:
+ *   Must be a function or null.
+ *   If the value is a function, it will be called when DOMMouseScroll event
+ *   is received by the synthesized event.
+ *   If return true, the common checks are canceled.
+ *
+ * onPixelScrollEvent:
+ *   Must be a function or null.
+ *   If the value is a function, it will be called when MozMousePixelScroll
+ *   event is received by the synthesized event.
+ *   If return true, the common checks are canceled.
+ *
+ * expected:
+ *   Must not be null and this must have:
+ *     axis:
+ *       kVAxis if the synthesized event causes vertical scroll. Otherwise,
+ *       it causes horizontal scroll, kHAxis.
+ *     lines:
+ *       Integer value which is expected detail attribute value of
+ *       DOMMouseScroll.  If the event shouldn't be fired, must be 0.
+ *     pixels:
+ *       Integer value or a function which returns double value.  The value is
+ *       expected detail attribute value of MozMousePixelScroll.
+ *       If the event shouldn't be fired, must be 0.
+ *
+ *   Note that if both lines and pixels are 0, the test framework waits
+ *   a few seconds. After that, go to next test.
+ *
+ * init:
+ *   Must be a function or null.  If this value is a function, it's called
+ *   before synthesizing the native event.
+ *
+ * finish:
+ *   Must be a function or null.  If this value is a function, it's called
+ *   after received all expected events or timeout if no events are expected.
+ */
+
+// First, get the computed line height, char width, page height and page width.
+var gPreparingSteps = [
+  { description: "Preparing gLineHeight",
+    message: WM_MOUSEWHEEL, delta: -120,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    onLineScrollEvent: function (aEvent) {
+      return true;
+    },
+    onPixelScrollEvent: function (aEvent) {
+      gLineHeight = aEvent.detail;
+      return true;
+    },
+    expected: {
+      axis: kVAxis, lines: 1, pixels: 1,
+    },
+    init: function () {
+      SpecialPowers.setIntPref(kVAmountPref, 1);
+      SpecialPowers.setIntPref(kHAmountPref, 1);
+    },
+  },
+  { description: "Preparing gCharWidth",
+    message: WM_MOUSEHWHEEL, delta: 120,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    onLineScrollEvent: function (aEvent) {
+      return true;
+    },
+    onPixelScrollEvent: function (aEvent) {
+      gCharWidth = aEvent.detail;
+      return true;
+    },
+    expected: {
+      axis: kVAxis, lines: 1, pixels: 1,
+    },
+  },
+  { description: "Preparing gPageHeight",
+    message: WM_MOUSEWHEEL, delta: -120,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    onLineScrollEvent: function (aEvent) {
+      return true;
+    },
+    onPixelScrollEvent: function (aEvent) {
+      gPageHeight = aEvent.detail;
+      return true;
+    },
+    expected: {
+      axis: kHAxis, lines: 1, pixels: 1,
+    },
+    init: function () {
+      SpecialPowers.setIntPref(kVAmountPref, 0xFFFF);
+      SpecialPowers.setIntPref(kHAmountPref, 0xFFFF);
+    },
+  },
+  { description: "Preparing gPageWidth",
+    message: WM_MOUSEHWHEEL, delta: 120,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    onLineScrollEvent: function (aEvent) {
+      return true;
+    },
+    onPixelScrollEvent: function (aEvent) {
+      gPageWidth = aEvent.detail;
+      return true;
+    },
+    expected: {
+      axis: kHAxis, lines: 1, pixels: 1,
+    },
+    finish: function () {
+      ok(gLineHeight > 0, "gLineHeight isn't positive got " + gLineHeight);
+      ok(gCharWidth > 0, "gCharWidth isn't positive got " + gCharWidth);
+      ok(gPageHeight > 0, "gPageHeight isn't positive got " + gPageHeight);
+      ok(gPageWidth > 0, "gPageWidth isn't positive got " + gPageWidth);
+
+      ok(gPageHeight > gLineHeight,
+         "gPageHeight must be larger than gLineHeight");
+      ok(gPageWidth > gCharWidth,
+         "gPageWidth must be larger than gCharWidth");
+      runNextTest(gBasicTests, 0)
+    }
+  },
+];
+
+var gBasicTests = [
+  // Widget shouldn't dispatch a pixel event if the delta can be devided by
+  // lines to be scrolled.  However, pixel events should be fired by ESM.
+  { description: "WM_MOUSEWHEEL, -120, 3 lines",
+    message: WM_MOUSEWHEEL, delta: -120,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kVAxis, lines: 3, pixels: function () { return gLineHeight * 3; },
+    },
+    init: function () {
+      SpecialPowers.setIntPref(kVAmountPref, 3);
+      SpecialPowers.setIntPref(kHAmountPref, 3);
+    },
+  },
+
+  { description: "WM_MOUSEWHEEL, 120, -3 lines",
+    message: WM_MOUSEWHEEL, delta: 120,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kVAxis, lines: -3, pixels: function () { return gLineHeight * -3; },
+    },
+  },
+
+  { description: "WM_MOUSEHWHEEL, 120, 3 chars",
+    message: WM_MOUSEHWHEEL, delta: 120,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kHAxis, lines: 3, pixels: function () { return gCharWidth * 3; },
+    },
+  },
+
+  { description: "WM_MOUSEHWHEEL, -120, -3 chars",
+    message: WM_MOUSEHWHEEL, delta: -120,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kHAxis, lines: -3, pixels: function () { return gCharWidth * -3; },
+    },
+  },
+
+  // Pixel scroll event should be fired always but line scroll event should be
+  // fired only when accumulated delta value is over a line.
+  { description: "WM_MOUSEWHEEL, -20, 0.5 lines",
+    message: WM_MOUSEWHEEL, delta: -20,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kVAxis, lines: 0, pixels: function () { return gLineHeight / 2; },
+    },
+  },
+  { description: "WM_MOUSEWHEEL, -20, 0.5 lines (pending: 0.5 lines)",
+    message: WM_MOUSEWHEEL, delta: -20,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kVAxis, lines: 1, pixels: function () { return gLineHeight / 2; },
+    },
+  },
+  { description: "WM_MOUSEWHEEL, -20, 0.5 lines",
+    message: WM_MOUSEWHEEL, delta: -20,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kVAxis, lines: 0, pixels: function () { return gLineHeight / 2; },
+    },
+  },
+
+  { description: "WM_MOUSEWHEEL, 20, -0.5 lines (pending: 0.5 lines)",
+    message: WM_MOUSEWHEEL, delta: 20,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kVAxis, lines: 0, pixels: function () { return gLineHeight / -2; },
+    },
+  },
+  { description: "WM_MOUSEWHEEL, 20, -0.5 lines (pending: -0.5 lines)",
+    message: WM_MOUSEWHEEL, delta: 20,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kVAxis, lines: -1, pixels: function () { return -gLineHeight / 2; },
+    },
+  },
+  { description: "WM_MOUSEWHEEL, 20, -0.5 lines",
+    message: WM_MOUSEWHEEL, delta: 20,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kVAxis, lines: 0, pixels: function () { return gLineHeight / -2; },
+    },
+  },
+
+  { description: "WM_MOUSEHWHEEL, 20, 0.5 chars",
+    message: WM_MOUSEHWHEEL, delta: 20,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kHAxis, lines: 0, pixels: function () { return gCharWidth / 2; },
+    },
+  },
+  { description: "WM_MOUSEHWHEEL, 20, 0.5 chars (pending: 0.5 chars)",
+    message: WM_MOUSEHWHEEL, delta: 20,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kHAxis, lines: 1, pixels: function () { return gCharWidth / 2; },
+    },
+  },
+  { description: "WM_MOUSEHWHEEL, 20, 0.5 chars",
+    message: WM_MOUSEHWHEEL, delta: 20,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kHAxis, lines: 0, pixels: function () { return gCharWidth / 2; },
+    },
+  },
+
+  { description: "WM_MOUSEHWHEEL, -20, -0.5 chars (pending: 0.5 chars)",
+    message: WM_MOUSEHWHEEL, delta: -20,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kHAxis, lines: 0, pixels: function () { return gCharWidth / -2; },
+    },
+  },
+  { description: "WM_MOUSEHWHEEL, -20, -0.5 chars (pending: -0.5 chars)",
+    message: WM_MOUSEHWHEEL, delta: -20,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kHAxis, lines: -1, pixels: function () { return -gCharWidth / 2; },
+    },
+  },
+  { description: "WM_MOUSEHWHEEL, -20, -0.5 chars",
+    message: WM_MOUSEHWHEEL, delta: -20,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kHAxis, lines: 0, pixels: function () { return gCharWidth / -2; },
+    },
+  },
+
+  // Even if the mouse cursor is an element whose font-size is different than
+  // the scrollable element, the pixel scroll amount shouldn't be changed.
+  // Widget shouldn't dispatch a pixel event if the delta can be devided by
+  // lines to be scrolled.  However, pixel events should be fired by ESM.
+  { description: "WM_MOUSEWHEEL, -120, 3 lines, on the other div whose font-size is larger",
+    message: WM_MOUSEWHEEL, delta: -120,
+    target: gP2, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kVAxis, lines: 3, pixels: function () { return gLineHeight * 3; },
+    },
+  },
+
+  { description: "WM_MOUSEWHEEL, 120, -3 lines, on the other div whose font-size is larger",
+    message: WM_MOUSEWHEEL, delta: 120,
+    target: gP2, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kVAxis, lines: -3, pixels: function () { return gLineHeight * -3; },
+    },
+  },
+
+  { description: "WM_MOUSEHWHEEL, 120, 3 chars, on the other div whose font-size is larger",
+    message: WM_MOUSEHWHEEL, delta: 120,
+    target: gP2, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kHAxis, lines: 3, pixels: function () { return gCharWidth * 3; },
+    },
+  },
+
+  { description: "WM_MOUSEHWHEEL, -120, -3 chars, on the other div whose font-size is larger",
+    message: WM_MOUSEHWHEEL, delta: -120,
+    target: gP2, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kHAxis, lines: -3, pixels: function () { return gCharWidth * -3; },
+    },
+  },
+
+  // Modifier key tests
+  { description: "WM_MOUSEWHEEL, -40, 1 line with left Shift",
+    message: WM_MOUSEWHEEL, delta: -40,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: SHIFT_L,
+    additionalFlags: 0,
+    expected: {
+      axis: kVAxis, lines: 1, pixels: function () { return gLineHeight; },
+    },
+  },
+  { description: "WM_MOUSEWHEEL, -40, 1 line with right Shift",
+    message: WM_MOUSEWHEEL, delta: -40,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: SHIFT_R,
+    additionalFlags: 0,
+    expected: {
+      axis: kVAxis, lines: 1, pixels: function () { return gLineHeight; },
+    },
+  },
+  { description: "WM_MOUSEWHEEL, -40, 1 line with left Ctrl",
+    message: WM_MOUSEWHEEL, delta: -40,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: CTRL_L,
+    additionalFlags: 0,
+    expected: {
+      axis: kVAxis, lines: 1, pixels: function () { return gLineHeight; },
+    },
+  },
+  { description: "WM_MOUSEWHEEL, -40, 1 line with right Ctrl",
+    message: WM_MOUSEWHEEL, delta: -40,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: CTRL_R,
+    additionalFlags: 0,
+    expected: {
+      axis: kVAxis, lines: 1, pixels: function () { return gLineHeight; },
+    },
+  },
+  { description: "WM_MOUSEWHEEL, -40, 1 line with left Alt",
+    message: WM_MOUSEWHEEL, delta: -40,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: ALT_L,
+    additionalFlags: 0,
+    expected: {
+      axis: kVAxis, lines: 1, pixels: function () { return gLineHeight; },
+    },
+  },
+  { description: "WM_MOUSEWHEEL, -40, 1 line with right Alt",
+    message: WM_MOUSEWHEEL, delta: -40,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: ALT_R,
+    additionalFlags: 0,
+    expected: {
+      axis: kVAxis, lines: 1, pixels: function () { return gLineHeight; },
+    },
+  },
+
+  { description: "WM_MOUSEHWHEEL, 40, 1 character with left Shift",
+    message: WM_MOUSEHWHEEL, delta: 40,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: SHIFT_L,
+    additionalFlags: 0,
+    expected: {
+      axis: kHAxis, lines: 1, pixels: function () { return gCharWidth; },
+    },
+  },
+  { description: "WM_MOUSEHWHEEL, 40, 1 character with right Shift",
+    message: WM_MOUSEHWHEEL, delta: 40,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: SHIFT_R,
+    additionalFlags: 0,
+    expected: {
+      axis: kHAxis, lines: 1, pixels: function () { return gCharWidth; },
+    },
+  },
+  { description: "WM_MOUSEHWHEEL, 40, 1 character with left Ctrl",
+    message: WM_MOUSEHWHEEL, delta: 40,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: CTRL_L,
+    additionalFlags: 0,
+    expected: {
+      axis: kHAxis, lines: 1, pixels: function () { return gCharWidth; },
+    },
+  },
+  { description: "WM_MOUSEHWHEEL, 40, 1 character with right Ctrl",
+    message: WM_MOUSEHWHEEL, delta: 40,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: CTRL_R,
+    additionalFlags: 0,
+    expected: {
+      axis: kHAxis, lines: 1, pixels: function () { return gCharWidth; },
+    },
+  },
+  { description: "WM_MOUSEHWHEEL, 40, 1 character with left Alt",
+    message: WM_MOUSEHWHEEL, delta: 40,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: ALT_L,
+    additionalFlags: 0,
+    expected: {
+      axis: kHAxis, lines: 1, pixels: function () { return gCharWidth; },
+    },
+  },
+  { description: "WM_MOUSEHWHEEL, 40, 1 character with right Alt",
+    message: WM_MOUSEHWHEEL, delta: 40,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: ALT_R,
+    additionalFlags: 0,
+    expected: {
+      axis: kHAxis, lines: 1, pixels: function () { return gCharWidth; },
+    },
+
+    finish: function () {
+      runNextTest(gScrollMessageTests, 0);
+    }
+  },
+];
+
+var gPageScrllTests = [
+  // Pixel scroll event should be fired always but line scroll event should be
+  // fired only when accumulated delta value is over a line.
+  { description: "WM_MOUSEWHEEL, -60, 0.5 pages",
+    message: WM_MOUSEWHEEL, delta: -60,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kVAxis, lines: 0, pixels: function () { return gPageHeight / 2; },
+    },
+  },
+  { description: "WM_MOUSEWHEEL, -60, 0.5 pages (pending: 0.5 pages)",
+    message: WM_MOUSEWHEEL, delta: -60,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kVAxis, lines: DOM_PAGE_SCROLL_DELTA,
+      pixels: function () { return ((gPageHeight / 2) + (gPageHeight % 2)); },
+    },
+  },
+  { description: "WM_MOUSEWHEEL, -60, 0.5 pages",
+    message: WM_MOUSEWHEEL, delta: -60,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kVAxis, lines: 0, pixels: function () { return gPageHeight / 2; },
+    },
+  },
+
+  { description: "WM_MOUSEWHEEL, 60, -0.5 pages (pending: 0.5 pages)",
+    message: WM_MOUSEWHEEL, delta: 60,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kVAxis, lines: 0, pixels: function () { return gPageHeight / -2; },
+    },
+  },
+  { description: "WM_MOUSEWHEEL, 60, -0.5 pages (pending: -0.5 pages)",
+    message: WM_MOUSEWHEEL, delta: 60,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kVAxis, lines: -DOM_PAGE_SCROLL_DELTA,
+      pixels: function () { return -((gPageHeight / 2) + (gPageHeight % 2)); },
+    },
+  },
+  { description: "WM_MOUSEWHEEL, 60, -0.5 pages",
+    message: WM_MOUSEWHEEL, delta: 60,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kVAxis, lines: 0, pixels: function () { return gPageHeight / -2; },
+    },
+  },
+
+  { description: "WM_MOUSEHWHEEL, 60, 0.5 pages",
+    message: WM_MOUSEHWHEEL, delta: 60,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kHAxis, lines: 0, pixels: function () { return gPageWidth / 2; },
+    },
+  },
+  { description: "WM_MOUSEHWHEEL, 60, 0.5 pages (pending: 0.5 pages)",
+    message: WM_MOUSEHWHEEL, delta: 60,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kHAxis, lines: DOM_PAGE_SCROLL_DELTA,
+      pixels: function () { return ((gPageWidth / 2) + (gPageWidth % 2)); },
+    },
+  },
+  { description: "WM_MOUSEHWHEEL, 60, 0.5 pages",
+    message: WM_MOUSEHWHEEL, delta: 60,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kHAxis, lines: 0, pixels: function () { return gPageWidth / 2; },
+    },
+  },
+
+  { description: "WM_MOUSEHWHEEL, -60, -0.5 pages (pending: 0.5 pages)",
+    message: WM_MOUSEHWHEEL, delta: -60,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kHAxis, lines: 0, pixels: function () { return gCharWidth / -2; },
+    },
+  },
+  { description: "WM_MOUSEHWHEEL, -60, -0.5 pages (pending: -0.5 pages)",
+    message: WM_MOUSEHWHEEL, delta: -60,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kHAxis, lines: -DOM_PAGE_SCROLL_DELTA,
+      pixels: function () { return -((gCharWidth / 2) + (gCharWidth % 2)); },
+    },
+  },
+  { description: "WM_MOUSEHWHEEL, -60, -0.5 pages",
+    message: WM_MOUSEHWHEEL, delta: -60,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kHAxis, lines: 0, pixels: function () { return gCharWidth / -2; },
+    },
+  },
+];
+
+var gScrollMessageTests = [
+  // Widget should dispatch neither line scroll event nor pixel scroll event if
+  // the WM_*SCROLL's lParam is NULL and mouse wheel emulation is disabled.
+  { description: "WM_VSCROLL, SB_LINEDOWN, lParam is NULL, emulation disabled",
+    message: WM_VSCROLL, delta: SB_LINEDOWN,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kVAxis, lines: 0, pixels: 0,
+    },
+    init: function () {
+      SpecialPowers.setIntPref(kVAmountPref, 3);
+      SpecialPowers.setIntPref(kHAmountPref, 3);
+      SpecialPowers.setBoolPref(kEmulateWheelByWMSCROLLPref, false);
+    },
+  },
+
+  { description: "WM_VSCROLL, SB_LINEUP, lParam is NULL, emulation disabled",
+    message: WM_VSCROLL, delta: SB_LINEUP,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kVAxis, lines: 0, pixels: 0,
+    },
+  },
+
+  { description: "WM_HSCROLL, SB_LINERIGHT, lParam is NULL, emulation disabled",
+    message: WM_HSCROLL, delta: SB_LINERIGHT,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kHAxis, lines: 0, pixels: 0,
+    },
+  },
+
+  { description: "WM_HSCROLL, SB_LINELEFT, lParam is NULL, emulation disabled",
+    message: WM_HSCROLL, delta: SB_LINELEFT,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kHAxis, lines: 0, pixels: 0,
+    },
+  },
+
+  // Widget should emulate mouse wheel behavior for WM_*SCROLL even if the
+  // kEmulateWheelByWMSCROLLPref is disabled but the message's lParam is not
+  // NULL. Then, widget doesn't dispatch a pixel event for WM_*SCROLL messages,
+  // but ESM dispatches it instead.
+  { description: "WM_VSCROLL, SB_LINEUP, lParam is not NULL, emulation disabled",
+    message: WM_VSCROLL, delta: SB_LINEUP,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: nsIDOMWindowUtils.MOUSESCROLL_WIN_SCROLL_LPARAM_NOT_NULL,
+    expected: {
+      axis: kVAxis, lines: -1, pixels: function () { return -gLineHeight; },
+    },
+    init: function () {
+      SpecialPowers.setBoolPref(kEmulateWheelByWMSCROLLPref, false);
+    },
+  },
+
+  { description: "WM_VSCROLL, SB_LINEDOWN, lParam is not NULL, emulation disabled",
+    message: WM_VSCROLL, delta: SB_LINEDOWN,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: nsIDOMWindowUtils.MOUSESCROLL_WIN_SCROLL_LPARAM_NOT_NULL,
+    expected: {
+      axis: kVAxis, lines: 1, pixels: function () { return gLineHeight; },
+    },
+  },
+
+  { description: "WM_HSCROLL, SB_LINELEFT, lParam is not NULL, emulation disabled",
+    message: WM_HSCROLL, delta: SB_LINELEFT,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: nsIDOMWindowUtils.MOUSESCROLL_WIN_SCROLL_LPARAM_NOT_NULL,
+    expected: {
+      axis: kHAxis, lines: -1, pixels: function () { return -gCharWidth; },
+    },
+  },
+
+  { description: "WM_HSCROLL, SB_LINERIGHT, lParam is not NULL, emulation disabled",
+    message: WM_HSCROLL, delta: SB_LINERIGHT,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: nsIDOMWindowUtils.MOUSESCROLL_WIN_SCROLL_LPARAM_NOT_NULL,
+    expected: {
+      axis: kHAxis, lines: 1, pixels: function () { return gCharWidth; },
+    },
+  },
+
+  { description: "WM_VSCROLL, SB_PAGEUP, lParam is not NULL, emulation disabled",
+    message: WM_VSCROLL, delta: SB_PAGEUP,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: nsIDOMWindowUtils.MOUSESCROLL_WIN_SCROLL_LPARAM_NOT_NULL,
+    expected: {
+      axis: kVAxis, lines: -DOM_PAGE_SCROLL_DELTA,
+      pixels: function () { return -gPageHeight; },
+    },
+  },
+
+  { description: "WM_VSCROLL, SB_PAGEDOWN, lParam is not NULL, emulation disabled",
+    message: WM_VSCROLL, delta: SB_PAGEDOWN,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: nsIDOMWindowUtils.MOUSESCROLL_WIN_SCROLL_LPARAM_NOT_NULL,
+    expected: {
+      axis: kVAxis, lines: DOM_PAGE_SCROLL_DELTA,
+      pixels: function () { return gPageHeight; },
+    },
+  },
+
+  { description: "WM_HSCROLL, SB_PAGELEFT, lParam is not NULL, emulation disabled",
+    message: WM_HSCROLL, delta: SB_PAGELEFT,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: nsIDOMWindowUtils.MOUSESCROLL_WIN_SCROLL_LPARAM_NOT_NULL,
+    expected: {
+      axis: kHAxis, lines: -DOM_PAGE_SCROLL_DELTA,
+      pixels: function () { return -gPageWidth; },
+    },
+  },
+
+  { description: "WM_HSCROLL, SB_PAGERIGHT, lParam is not NULL, emulation disabled",
+    message: WM_HSCROLL, delta: SB_PAGERIGHT,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: nsIDOMWindowUtils.MOUSESCROLL_WIN_SCROLL_LPARAM_NOT_NULL,
+    expected: {
+      axis: kHAxis, lines: DOM_PAGE_SCROLL_DELTA,
+      pixels: function () { return gPageWidth; },
+    },
+  },
+
+  // Widget should emulate mouse wheel behavior for WM_*SCROLL when the
+  // kEmulateWheelByWMSCROLLPref is enabled even if the message's lParam is
+  // NULL. Then, widget doesn't dispatch a pixel event for WM_*SCROLL messages,
+  // but ESM dispatches it instead.
+  { description: "WM_VSCROLL, SB_LINEUP, lParam is NULL, emulation enabled",
+    message: WM_VSCROLL, delta: SB_LINEUP,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kVAxis, lines: -1, pixels: function () { return -gLineHeight; },
+    },
+    init: function () {
+      SpecialPowers.setBoolPref(kEmulateWheelByWMSCROLLPref, true);
+    },
+  },
+
+  { description: "WM_VSCROLL, SB_LINEDOWN, lParam is NULL, emulation enabled",
+    message: WM_VSCROLL, delta: SB_LINEDOWN,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kVAxis, lines: 1, pixels: function () { return gLineHeight; },
+    },
+  },
+
+  { description: "WM_HSCROLL, SB_LINELEFT, lParam is NULL, emulation enabled",
+    message: WM_HSCROLL, delta: SB_LINELEFT,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kHAxis, lines: -1, pixels: function () { return -gCharWidth; },
+    },
+  },
+
+  { description: "WM_HSCROLL, SB_LINERIGHT, lParam is NULL, emulation enabled",
+    message: WM_HSCROLL, delta: SB_LINERIGHT,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kHAxis, lines: 1, pixels: function () { return gCharWidth; },
+    },
+  },
+
+  { description: "WM_VSCROLL, SB_PAGEUP, lParam is NULL, emulation enabled",
+    message: WM_VSCROLL, delta: SB_PAGEUP,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kVAxis, lines: -DOM_PAGE_SCROLL_DELTA,
+      pixels: function () { return -gPageHeight; },
+    },
+  },
+
+  { description: "WM_VSCROLL, SB_PAGEDOWN, lParam is NULL, emulation enabled",
+    message: WM_VSCROLL, delta: SB_PAGEDOWN,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kVAxis, lines: DOM_PAGE_SCROLL_DELTA,
+      pixels: function () { return gPageHeight; },
+    },
+  },
+
+  { description: "WM_HSCROLL, SB_PAGELEFT, lParam is NULL, emulation enabled",
+    message: WM_HSCROLL, delta: SB_PAGELEFT,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kHAxis, lines: -DOM_PAGE_SCROLL_DELTA,
+      pixels: function () { return -gPageWidth; },
+    },
+  },
+
+  { description: "WM_HSCROLL, SB_PAGERIGHT, lParam is NULL, emulation enabled",
+    message: WM_HSCROLL, delta: SB_PAGERIGHT,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kHAxis, lines: DOM_PAGE_SCROLL_DELTA,
+      pixels: function () { return gPageWidth; },
+    },
+  },
+
+  // Modifier key tests for WM_*SCROLL
+  { description: "WM_VSCROLL, SB_LINEDOWN, lParam is not NULL, emulation disabled, with left Shift",
+    message: WM_VSCROLL, delta: SB_LINEDOWN,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: SHIFT_L,
+    additionalFlags: nsIDOMWindowUtils.MOUSESCROLL_WIN_SCROLL_LPARAM_NOT_NULL,
+    expected: {
+      axis: kVAxis, lines: 1, pixels: function () { return gLineHeight; },
+    },
+    init: function () {
+      SpecialPowers.setBoolPref(kEmulateWheelByWMSCROLLPref, false);
+    },
+  },
+  { description: "WM_VSCROLL, SB_LINEDOWN, lParam is not NULL, emulation disabled, with right Shift",
+    message: WM_VSCROLL, delta: SB_LINEDOWN,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: SHIFT_R,
+    additionalFlags: nsIDOMWindowUtils.MOUSESCROLL_WIN_SCROLL_LPARAM_NOT_NULL,
+    expected: {
+      axis: kVAxis, lines: 1, pixels: function () { return gLineHeight; },
+    },
+  },
+  { description: "WM_VSCROLL, SB_LINEDOWN, lParam is not NULL, emulation disabled, with left Ctrl",
+    message: WM_VSCROLL, delta: SB_LINEDOWN,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: CTRL_L,
+    additionalFlags: nsIDOMWindowUtils.MOUSESCROLL_WIN_SCROLL_LPARAM_NOT_NULL,
+    expected: {
+      axis: kVAxis, lines: 1, pixels: function () { return gLineHeight; },
+    },
+  },
+  { description: "WM_VSCROLL, SB_LINEDOWN, lParam is not NULL, emulation disabled, with right Ctrl",
+    message: WM_VSCROLL, delta: SB_LINEDOWN,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: CTRL_L,
+    additionalFlags: nsIDOMWindowUtils.MOUSESCROLL_WIN_SCROLL_LPARAM_NOT_NULL,
+    expected: {
+      axis: kVAxis, lines: 1, pixels: function () { return gLineHeight; },
+    },
+  },
+  { description: "WM_VSCROLL, SB_LINEDOWN, lParam is not NULL, emulation disabled, with left Alt",
+    message: WM_VSCROLL, delta: SB_LINEDOWN,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: ALT_L,
+    additionalFlags: nsIDOMWindowUtils.MOUSESCROLL_WIN_SCROLL_LPARAM_NOT_NULL,
+    expected: {
+      axis: kVAxis, lines: 1, pixels: function () { return gLineHeight; },
+    },
+  },
+  { description: "WM_VSCROLL, SB_LINEDOWN, lParam is not NULL, emulation disabled, with right Alt",
+    message: WM_VSCROLL, delta: SB_LINEDOWN,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: ALT_R,
+    additionalFlags: nsIDOMWindowUtils.MOUSESCROLL_WIN_SCROLL_LPARAM_NOT_NULL,
+    expected: {
+      axis: kVAxis, lines: 1, pixels: function () { return gLineHeight; },
+    },
+  },
+
+  { description: "WM_HSCROLL, SB_LINERIGHT, lParam is not NULL, emulation disabled, with left Shift",
+    message: WM_HSCROLL, delta: SB_LINERIGHT,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: SHIFT_L,
+    additionalFlags: nsIDOMWindowUtils.MOUSESCROLL_WIN_SCROLL_LPARAM_NOT_NULL,
+    expected: {
+      axis: kHAxis, lines: 1, pixels: function () { return gCharWidth; },
+    },
+  },
+  { description: "WM_HSCROLL, SB_LINERIGHT, lParam is not NULL, emulation disabled, with right Shift",
+    message: WM_HSCROLL, delta: SB_LINERIGHT,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: SHIFT_R,
+    additionalFlags: nsIDOMWindowUtils.MOUSESCROLL_WIN_SCROLL_LPARAM_NOT_NULL,
+    expected: {
+      axis: kHAxis, lines: 1, pixels: function () { return gCharWidth; },
+    },
+  },
+  { description: "WM_HSCROLL, SB_LINERIGHT, lParam is not NULL, emulation disabled, with left Ctrl",
+    message: WM_HSCROLL, delta: SB_LINERIGHT,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: CTRL_L,
+    additionalFlags: nsIDOMWindowUtils.MOUSESCROLL_WIN_SCROLL_LPARAM_NOT_NULL,
+    expected: {
+      axis: kHAxis, lines: 1, pixels: function () { return gCharWidth; },
+    },
+  },
+  { description: "WM_HSCROLL, SB_LINERIGHT, lParam is not NULL, emulation disabled, with right Ctrl",
+    message: WM_HSCROLL, delta: SB_LINERIGHT,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: CTRL_L,
+    additionalFlags: nsIDOMWindowUtils.MOUSESCROLL_WIN_SCROLL_LPARAM_NOT_NULL,
+    expected: {
+      axis: kHAxis, lines: 1, pixels: function () { return gCharWidth; },
+    },
+  },
+  { description: "WM_HSCROLL, SB_LINERIGHT, lParam is not NULL, emulation disabled, with left Alt",
+    message: WM_HSCROLL, delta: SB_LINERIGHT,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: ALT_L,
+    additionalFlags: nsIDOMWindowUtils.MOUSESCROLL_WIN_SCROLL_LPARAM_NOT_NULL,
+    expected: {
+      axis: kHAxis, lines: 1, pixels: function () { return gCharWidth; },
+    },
+  },
+  { description: "WM_HSCROLL, SB_LINERIGHT, lParam is not NULL, emulation disabled, with right Alt",
+    message: WM_HSCROLL, delta: SB_LINERIGHT,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: ALT_R,
+    additionalFlags: nsIDOMWindowUtils.MOUSESCROLL_WIN_SCROLL_LPARAM_NOT_NULL,
+    expected: {
+      axis: kHAxis, lines: 1, pixels: function () { return gCharWidth; },
+    },
+
+    finish: function () {
+      runDeactiveWindowTests();
+    }
+  },
+];
+
+var gDeactiveWindowTests = [
+  // Typically, mouse drivers send wheel messages to focused window.
+  // However, we prefer to scroll a scrollable element under the mouse cursor.
+  { description: "WM_MOUSEWHEEL, -120, 3 lines, window is deactive",
+    message: WM_MOUSEWHEEL, delta: -120,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kVAxis, lines: 3, pixels: function () { return gLineHeight * 3; },
+    },
+    init: function () {
+      SpecialPowers.setIntPref(kVAmountPref, 3);
+      SpecialPowers.setIntPref(kHAmountPref, 3);
+    },
+    onLineScrollEvent: function (aEvent) {
+      var fm = Components.classes["@mozilla.org/focus-manager;1"].
+            getService(Components.interfaces.nsIFocusManager);
+      is(fm.activeWindow, gOtherWindow, "The other window isn't activated");
+    },
+  },
+
+  { description: "WM_MOUSEWHEEL, 120, -3 lines, window is deactive",
+    message: WM_MOUSEWHEEL, delta: 120,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kVAxis, lines: -3, pixels: function () { return gLineHeight * -3; },
+    },
+  },
+
+  { description: "WM_MOUSEHWHEEL, 120, 3 chars, window is deactive",
+    message: WM_MOUSEHWHEEL, delta: 120,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kHAxis, lines: 3, pixels: function () { return gCharWidth * 3; },
+    },
+  },
+
+  { description: "WM_MOUSEHWHEEL, -120, -3 chars, window is deactive",
+    message: WM_MOUSEHWHEEL, delta: -120,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kHAxis, lines: -3, pixels: function () { return gCharWidth * -3; },
+    },
+  },
+
+  // Of course, even if some drivers prefer the cursor position, we don't need
+  // to change anything.
+  { description: "WM_MOUSEWHEEL, -120, 3 lines, window is deactive (receive the message directly)",
+    message: WM_MOUSEWHEEL, delta: -120,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: nsIDOMWindowUtils.MOUSESCROLL_PREFER_WIDGET_AT_POINT,
+    expected: {
+      axis: kVAxis, lines: 3, pixels: function () { return gLineHeight * 3; },
+    },
+  },
+
+  { description: "WM_MOUSEWHEEL, 120, -3 lines, window is deactive (receive the message directly)",
+    message: WM_MOUSEWHEEL, delta: 120,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: nsIDOMWindowUtils.MOUSESCROLL_PREFER_WIDGET_AT_POINT,
+    expected: {
+      axis: kVAxis, lines: -3, pixels: function () { return gLineHeight * -3; },
+    },
+  },
+
+  { description: "WM_MOUSEHWHEEL, 120, 3 chars, window is deactive (receive the message directly)",
+    message: WM_MOUSEHWHEEL, delta: 120,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: nsIDOMWindowUtils.MOUSESCROLL_PREFER_WIDGET_AT_POINT,
+    expected: {
+      axis: kHAxis, lines: 3, pixels: function () { return gCharWidth * 3; },
+    },
+  },
+
+  { description: "WM_MOUSEHWHEEL, -120, -3 chars, window is deactive (receive the message directly)",
+    message: WM_MOUSEHWHEEL, delta: -120,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: nsIDOMWindowUtils.MOUSESCROLL_PREFER_WIDGET_AT_POINT,
+    expected: {
+      axis: kHAxis, lines: -3, pixels: function () { return gCharWidth * -3; },
+    },
+  },
+
+  // Same for WM_*SCROLL if lParam is not NULL
+  { description: "WM_VSCROLL, SB_LINEUP, lParam is not NULL, emulation disabled, window is deactive",
+    message: WM_VSCROLL, delta: SB_LINEUP,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: nsIDOMWindowUtils.MOUSESCROLL_WIN_SCROLL_LPARAM_NOT_NULL,
+    expected: {
+      axis: kVAxis, lines: -1, pixels: function () { return -gLineHeight; },
+    },
+    init: function () {
+      SpecialPowers.setBoolPref(kEmulateWheelByWMSCROLLPref, false);
+    },
+  },
+
+  { description: "WM_VSCROLL, SB_LINEDOWN, lParam is not NULL, emulation disabled, window is deactive",
+    message: WM_VSCROLL, delta: SB_LINEDOWN,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: nsIDOMWindowUtils.MOUSESCROLL_WIN_SCROLL_LPARAM_NOT_NULL,
+    expected: {
+      axis: kVAxis, lines: 1, pixels: function () { return gLineHeight; },
+    },
+  },
+
+  { description: "WM_HSCROLL, SB_LINELEFT, lParam is not NULL, emulation disabled, window is deactive",
+    message: WM_HSCROLL, delta: SB_LINELEFT,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: nsIDOMWindowUtils.MOUSESCROLL_WIN_SCROLL_LPARAM_NOT_NULL,
+    expected: {
+      axis: kHAxis, lines: -1, pixels: function () { return -gCharWidth; },
+    },
+  },
+
+  { description: "WM_HSCROLL, SB_LINERIGHT, lParam is not NULL, emulation disabled, window is deactive",
+    message: WM_HSCROLL, delta: SB_LINERIGHT,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: nsIDOMWindowUtils.MOUSESCROLL_WIN_SCROLL_LPARAM_NOT_NULL,
+    expected: {
+      axis: kHAxis, lines: 1, pixels: function () { return gCharWidth; },
+    },
+  },
+
+  // Same for WM_*SCROLL if lParam is NULL but emulation is enabled
+  { description: "WM_VSCROLL, SB_LINEUP, lParam is NULL, emulation enabled, window is deactive",
+    message: WM_VSCROLL, delta: SB_LINEUP,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kVAxis, lines: -1, pixels: function () { return -gLineHeight; },
+    },
+    init: function () {
+      SpecialPowers.setBoolPref(kEmulateWheelByWMSCROLLPref, true);
+    },
+  },
+
+  { description: "WM_VSCROLL, SB_LINEDOWN, lParam is NULL, emulation enabled, window is deactive",
+    message: WM_VSCROLL, delta: SB_LINEDOWN,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kVAxis, lines: 1, pixels: function () { return gLineHeight; },
+    },
+  },
+
+  { description: "WM_HSCROLL, SB_LINELEFT, lParam is NULL, emulation enabled, window is deactive",
+    message: WM_HSCROLL, delta: SB_LINELEFT,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kHAxis, lines: -1, pixels: function () { return -gCharWidth; },
+    },
+  },
+
+  { description: "WM_HSCROLL, SB_LINERIGHT, lParam is NULL, emulation enabled, window is deactive",
+    message: WM_HSCROLL, delta: SB_LINERIGHT,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: 0,
+    expected: {
+      axis: kHAxis, lines: 1, pixels: function () { return gCharWidth; },
+    },
+  },
+
+  // Same for WM_*SCROLL if lParam is not NULL and message sent to the deactive window directly
+  { description: "WM_VSCROLL, SB_LINEUP, lParam is not NULL, emulation disabled, window is deactive (receive the message directly)",
+    message: WM_VSCROLL, delta: SB_LINEUP,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: nsIDOMWindowUtils.MOUSESCROLL_WIN_SCROLL_LPARAM_NOT_NULL |
+                     nsIDOMWindowUtils.MOUSESCROLL_PREFER_WIDGET_AT_POINT,
+    expected: {
+      axis: kVAxis, lines: -1, pixels: function () { return -gLineHeight; },
+    },
+    init: function () {
+      SpecialPowers.setBoolPref(kEmulateWheelByWMSCROLLPref, false);
+    },
+  },
+
+  { description: "WM_VSCROLL, SB_LINEDOWN, lParam is not NULL, emulation disabled, window is deactive (receive the message directly)",
+    message: WM_VSCROLL, delta: SB_LINEDOWN,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: nsIDOMWindowUtils.MOUSESCROLL_WIN_SCROLL_LPARAM_NOT_NULL |
+                     nsIDOMWindowUtils.MOUSESCROLL_PREFER_WIDGET_AT_POINT,
+    expected: {
+      axis: kVAxis, lines: 1, pixels: function () { return gLineHeight; },
+    },
+  },
+
+  { description: "WM_HSCROLL, SB_LINELEFT, lParam is not NULL, emulation disabled, window is deactive (receive the message directly)",
+    message: WM_HSCROLL, delta: SB_LINELEFT,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: nsIDOMWindowUtils.MOUSESCROLL_WIN_SCROLL_LPARAM_NOT_NULL |
+                     nsIDOMWindowUtils.MOUSESCROLL_PREFER_WIDGET_AT_POINT,
+    expected: {
+      axis: kHAxis, lines: -1, pixels: function () { return -gCharWidth; },
+    },
+  },
+
+  { description: "WM_HSCROLL, SB_LINERIGHT, lParam is not NULL, emulation disabled, window is deactive (receive the message directly)",
+    message: WM_HSCROLL, delta: SB_LINERIGHT,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: nsIDOMWindowUtils.MOUSESCROLL_WIN_SCROLL_LPARAM_NOT_NULL |
+                     nsIDOMWindowUtils.MOUSESCROLL_PREFER_WIDGET_AT_POINT,
+    expected: {
+      axis: kHAxis, lines: 1, pixels: function () { return gCharWidth; },
+    },
+  },
+
+  // Same for WM_*SCROLL if lParam is NULL but emulation is enabled, and message sent to the deactive window directly
+  { description: "WM_VSCROLL, SB_LINEUP, lParam is NULL, emulation enabled, window is deactive (receive the message directly)",
+    message: WM_VSCROLL, delta: SB_LINEUP,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: nsIDOMWindowUtils.MOUSESCROLL_PREFER_WIDGET_AT_POINT,
+    expected: {
+      axis: kVAxis, lines: -1, pixels: function () { return -gLineHeight; },
+    },
+    init: function () {
+      SpecialPowers.setBoolPref(kEmulateWheelByWMSCROLLPref, true);
+    },
+  },
+
+  { description: "WM_VSCROLL, SB_LINEDOWN, lParam is NULL, emulation enabled, window is deactive (receive the message directly)",
+    message: WM_VSCROLL, delta: SB_LINEDOWN,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: nsIDOMWindowUtils.MOUSESCROLL_PREFER_WIDGET_AT_POINT,
+    expected: {
+      axis: kVAxis, lines: 1, pixels: function () { return gLineHeight; },
+    },
+  },
+
+  { description: "WM_HSCROLL, SB_LINELEFT, lParam is NULL, emulation enabled, window is deactive (receive the message directly)",
+    message: WM_HSCROLL, delta: SB_LINELEFT,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: nsIDOMWindowUtils.MOUSESCROLL_PREFER_WIDGET_AT_POINT,
+    expected: {
+      axis: kHAxis, lines: -1, pixels: function () { return -gCharWidth; },
+    },
+  },
+
+  { description: "WM_HSCROLL, SB_LINERIGHT, lParam is NULL, emulation enabled, window is deactive (receive the message directly)",
+    message: WM_HSCROLL, delta: SB_LINERIGHT,
+    target: gP1, x: 10, y: 10, window: window,
+    modifiers: 0,
+    additionalFlags: nsIDOMWindowUtils.MOUSESCROLL_PREFER_WIDGET_AT_POINT,
+    expected: {
+      axis: kHAxis, lines: 1, pixels: function () { return gCharWidth; },
+    },
+
+    finish: function () {
+      gOtherWindow.close();
+      gOtherWindow = null;
+      window.close();
+    }
+  },
+];
+
+function runDeactiveWindowTests()
+{
+  gOtherWindow = window.open("data:text/html,", "_blank",
+                             "chrome,width=100,height=100,top=700,left=700");
+
+  window.opener.wrappedJSObject.SimpleTest.waitForFocus(function () {
+    runNextTest(gDeactiveWindowTests, 0);
+  }, gOtherWindow);
+}
+
+function runNextTest(aTests, aIndex)
+{
+  if (aIndex > 0 && aTests[aIndex - 1] && aTests[aIndex - 1].finish) {
+    aTests[aIndex - 1].finish();
+  }
+
+  if (aTests.length == aIndex) {
+    return;
+  }
+
+  var test = aTests[aIndex++];
+  if (test.init) {
+    test.init();
+  }
+  test.handled = { lines: false, pixels: false };
+
+  switch (test.message) {
+    case WM_MOUSEWHEEL:
+    case WM_MOUSEHWHEEL:
+    case WM_VSCROLL:
+    case WM_HSCROLL:
+      var expectedLines = test.expected.lines;
+      var expectedPixels =
+        cut((typeof test.expected.pixels == "function") ?
+               test.expected.pixels() : test.expected.pixels);
+      var handler = function (aEvent) {
+        var doCommonTests = true;
+
+        if (!aEvent) {
+          ok(!test.handled.lines,
+             test.description + ", line scroll event has been handled");
+          ok(!test.handled.pixels,
+             test.description + ", pixel scroll event has been handled");
+          doCommonTests = false;
+        } else if (aEvent.type == kMouseLineScrollEvent) {
+          ok(!test.handled.lines,
+             test.description + ":(" + aEvent.type + "), same event has already been handled");
+          test.handled.lines = true;
+          isnot(expectedLines, 0,
+                test.description + ":(" + aEvent.type + "), event shouldn't be fired");
+          if (test.onLineScrollEvent && test.onLineScrollEvent(aEvent)) {
+            doCommonTests = false;
+          }
+        } else if (aEvent.type == kMousePixelScrollEvent) {
+          ok(!test.handled.pixels,
+             test.description + ":(" + aEvent.type + "), same event has already been handled");
+          test.handled.pixels = true;
+          isnot(expectedPixels, 0,
+                test.description + ":(" + aEvent.type + "), event shouldn't be fired");
+          if (test.onPixelScrollEvent && test.onPixelScrollEvent(aEvent)) {
+            doCommonTests = false;
+          }
+        }
+
+        if (doCommonTests) {
+          var expectedDelta =
+            (aEvent.type == kMouseLineScrollEvent) ?
+              expectedLines : expectedPixels;
+          is(aEvent.target.id, test.target.id,
+             test.description + ":(" + aEvent.type + "), ID mismatch");
+          is(aEvent.axis, test.expected.axis,
+             test.description + ":(" + aEvent.type + "), axis mismatch");
+          ok(aEvent.detail != 0,
+             test.description + ":(" + aEvent.type + "), delta must not be 0");
+          is(aEvent.detail, expectedDelta,
+             test.description + ":(" + aEvent.type + "), delta mismatch");
+          is(aEvent.shiftKey, (test.modifiers & (SHIFT_L | SHIFT_R)) != 0,
+             test.description + ":(" + aEvent.type + "), shiftKey mismatch");
+          is(aEvent.ctrlKey, (test.modifiers & (CTRL_L | CTRL_R)) != 0,
+             test.description + ":(" + aEvent.type + "), ctrlKey mismatch");
+          is(aEvent.altKey, (test.modifiers & (ALT_L | ALT_R)) != 0,
+             test.description + ":(" + aEvent.type + "), altKey mismatch");
+        }
+
+        if (!aEvent || (test.handled.lines || expectedLines == 0) &&
+                       (test.handled.pixels || expectedPixels == 0)) {
+          // Don't scroll actually.
+          if (aEvent) {
+            aEvent.preventDefault();
+          }
+          test.target.removeEventListener(kMouseLineScrollEvent, handler, true);
+          test.target.removeEventListener(kMousePixelScrollEvent, handler, true);
+          setTimeout(runNextTest, 0, aTests, aIndex);
+        }
+      };
+
+      test.target.addEventListener(kMouseLineScrollEvent, handler, true);
+      test.target.addEventListener(kMousePixelScrollEvent, handler, true);
+
+      if (expectedLines == 0 && expectedPixels == 0) {
+        // The timeout might not be enough if system is slow by other process,
+        // so, the test might be passed unexpectedly.  However, it must be able
+        // to be detected by random orange.
+        setTimeout(handler, 500);
+      }
+
+      var utils = getWindowUtils(test.window);
+      var ptInScreen = getPointInScreen(test.target, test.window);
+      var isVertical =
+        ((test.message == WM_MOUSEWHEEL) || (test.message == WM_VSCROLL));
+      var deltaX = !isVertical ? test.delta : 0;
+      var deltaY = isVertical  ? test.delta : 0;
+      utils.sendNativeMouseScrollEvent(ptInScreen.x + test.x,
+                                       ptInScreen.y + test.y,
+                                       test.message, deltaX, deltaY, 0,
+                                       test.modifiers,
+                                       test.additionalFlags,
+                                       test.target);
+      break;
+    default:
+      ok(false, test.description + ": invalid message");
+      // Let's timeout.
+  }
+}
+
+function prepareTests()
+{
+  // Disable special action with modifier key
+  SpecialPowers.setIntPref(kAltKeyActionPref, 1);
+  SpecialPowers.setIntPref(kCtrlKeyActionPref, 1);
+  SpecialPowers.setIntPref(kShiftKeyActionPref, 1);
+  SpecialPowers.setIntPref(kWinKeyActionPref, 1);
+
+  SpecialPowers.setIntPref(kAltKeyDeltaMultiplierXPref, 100);
+  SpecialPowers.setIntPref(kAltKeyDeltaMultiplierYPref, 100);
+  SpecialPowers.setIntPref(kCtrlKeyDeltaMultiplierXPref, 100);
+  SpecialPowers.setIntPref(kCtrlKeyDeltaMultiplierYPref, 100);
+  SpecialPowers.setIntPref(kShiftKeyDeltaMultiplierXPref, 100);
+  SpecialPowers.setIntPref(kShiftKeyDeltaMultiplierYPref, 100);
+  SpecialPowers.setIntPref(kWinKeyDeltaMultiplierXPref, 100);
+  SpecialPowers.setIntPref(kWinKeyDeltaMultiplierYPref, 100);
+
+  SpecialPowers.setBoolPref(kSystemScrollSpeedOverridePref, false);
+  SpecialPowers.setIntPref(kTimeoutPref, -1);
+
+  runNextTest(gPreparingSteps, 0);
+}
+
+</script>
+</body>
+
+</html>
diff --git a/widget/tests/window_picker_no_crash_child.html b/widget/tests/window_picker_no_crash_child.html
new file mode 100644
index 000000000..51bf1b1e6
--- /dev/null
+++ b/widget/tests/window_picker_no_crash_child.html
@@ -0,0 +1,10 @@
+<html>
+<head>
+  <title>Picker window</title>
+</head>
+<body>
+<form name="form1">
+<input type="file" name="uploadbox">
+</form>
+</body>
+</html>
diff --git a/widget/tests/window_state_windows.xul b/widget/tests/window_state_windows.xul
new file mode 100644
index 000000000..9643e1dad
--- /dev/null
+++ b/widget/tests/window_state_windows.xul
@@ -0,0 +1,87 @@
+<?xml version="1.0"?>
+
+<!-- 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/. -->
+
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css" type="text/css"?>
+
+<window id="NativeWindow"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+        width="300"
+        height="300"
+        onload="onLoad();"
+        title="Window State Tests">
+
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
+  <script type="application/javascript">
+    <![CDATA[
+
+    let Cc = Components.classes;
+    let Ci = Components.interfaces;
+    let Cu = Components.utils;
+    Cu.import("resource://gre/modules/XPCOMUtils.jsm");
+
+    SimpleTest.waitForExplicitFinish();
+
+    function onLoad() {
+      var wm = Cc["@mozilla.org/appshell/window-mediator;1"].getService(Ci.nsIWindowMediator);
+      var win = wm.getMostRecentWindow("navigator:browser");
+
+      /*
+      switch(win.windowState) {
+        case win.STATE_FULLSCREEN:
+        dump("STATE_FULLSCREEN \n");
+        break;
+        case win.STATE_MAXIMIZED:
+        dump("STATE_MAXIMIZED \n");
+        break;
+        case win.STATE_MINIMIZED:
+        dump("STATE_MINIMIZED \n");
+        break;
+        case win.STATE_NORMAL:
+        dump("STATE_NORMAL \n");
+        break;
+      }
+      */
+
+      // Make sure size mode changes are reflected in the widget.
+      win.restore();
+      ok(win.windowState == win.STATE_NORMAL, "window state is restored.");
+      win.minimize();
+      ok(win.windowState == win.STATE_MINIMIZED, "window state is minimized.");
+      
+      // Windows resizes children to 0x0. Code in nsWindow filters these changes out. Without
+      // this all sorts of screwy things can happen in child widgets.
+      ok(document.height > 0, "document height should not be zero for a minimized window!");
+      ok(document.width > 0, "document width should not be zero for a minimized window!");
+      
+      // Make sure size mode changes are reflected in the widget.
+      win.restore();
+      ok(win.windowState == win.STATE_NORMAL, "window state is restored.");
+      win.maximize();
+      ok(win.windowState == win.STATE_MAXIMIZED, "window state is maximized.");
+      win.restore();
+      ok(win.windowState == win.STATE_NORMAL, "window state is restored.");
+
+      /*
+      dump(win.screenX + "\n");
+      win.minimize();
+      dump(win.screenX + "\n");
+      win.restore();
+      dump(win.screenX + "\n");
+      */
+      
+      SimpleTest.finish();
+    }
+
+  ]]>
+  </script>
+  <body xmlns="http://www.w3.org/1999/xhtml">
+    <p id="display"></p>
+    <div id="content" style="display: none"></div>
+    <pre id="test"></pre>
+  </body>
+</window>
diff --git a/widget/tests/window_wheeltransaction.xul b/widget/tests/window_wheeltransaction.xul
new file mode 100644
index 000000000..8573eb3a4
--- /dev/null
+++ b/widget/tests/window_wheeltransaction.xul
@@ -0,0 +1,1560 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<window title="Wheel scroll tests"
+  width="600" height="600"
+  onload="onload();"
+  onunload="onunload();"
+  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js" />
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/paint_listener.js" />
+
+<body xmlns="http://www.w3.org/1999/xhtml">
+<style type="text/css">
+  #rootview {
+    overflow: auto;
+    width: 400px;
+    height: 400px;
+    border: 1px solid;
+  }
+  #container {
+    overflow: auto;
+    width: 600px;
+    height: 600px;
+  }
+  #rootview pre {
+    margin: 20px 0 20px 20px;
+    padding: 0;
+    overflow: auto;
+    display: block;
+    width: 100px;
+    height: 100.5px;
+    font-size: 16px;
+  }
+</style>
+<div id="rootview" onscroll="onScrollView(event);">
+  <div id="container">
+    <pre id="subview1" onscroll="onScrollView(event);">
+Text. Text. Text. Text. Text. Text. Text. Text. Text. Text. Text.
+Text. Text. Text. Text. Text. Text. Text. Text. Text. Text. Text.
+Text. Text. Text. Text. Text. Text. Text. Text. Text. Text. Text.
+Text. Text. Text. Text. Text. Text. Text. Text. Text. Text. Text.
+Text. Text. Text. Text. Text. Text. Text. Text. Text. Text. Text.
+Text. Text. Text. Text. Text. Text. Text. Text. Text. Text. Text.
+Text. Text. Text. Text. Text. Text. Text. Text. Text. Text. Text.
+Text. Text. Text. Text. Text. Text. Text. Text. Text. Text. Text.
+Text. Text. Text. Text. Text. Text. Text. Text. Text. Text. Text.
+Text. Text. Text. Text. Text. Text. Text. Text. Text. Text. Text.
+    </pre>
+    <pre id="subview2" onscroll="onScrollView(event);">
+Text.
+Text.
+Text.
+Text.
+Text.
+Text.
+Text.
+Text.
+Text.
+Text.
+    </pre>
+    <pre id="subview3" onscroll="onScrollView(event);">
+Text. Text. Text. Text. Text. Text. Text. Text. Text. Text. Text.
+    </pre>
+  </div>
+</div>
+<div id="content" style="display: none">
+</div>
+<pre id="test">
+</pre>
+</body>
+
+<script class="testbody" type="application/javascript">
+<![CDATA[
+
+function ok(aCondition, aMessage)
+{
+  window.opener.wrappedJSObject.SimpleTest.ok(aCondition, aMessage);
+}
+
+function is(aLeft, aRight, aMessage)
+{
+  window.opener.wrappedJSObject.SimpleTest.is(aLeft, aRight, aMessage);
+}
+
+function isnot(aLeft, aRight, aMessage)
+{
+  window.opener.wrappedJSObject.SimpleTest.isnot(aLeft, aRight, aMessage);
+}
+
+var gCurrentTestListStatus = { nextListIndex: 0 };
+var gCurrentTest;
+
+const kListenEvent_None                 = 0;
+const kListenEvent_OnScroll             = 1;
+const kListenEvent_OnScrollFailed       = 2;
+const kListenEvent_OnTransactionTimeout = 4;
+const kListenEvent_All = kListenEvent_OnScroll |
+                         kListenEvent_OnScrollFailed |
+                         kListenEvent_OnTransactionTimeout;
+var gLitesnEvents = kListenEvent_None;
+
+/**
+ * At unexpected transaction timeout, we need to stop *all* timers.  But it is
+ * difficult and it can be create more complex testing code.  So, we should use
+ * only one timer at one time.  For that, we must store the timer id to this
+ * variable.  And the functions which may be called via a timer must clear the
+ * current timer by |_clearTimer| function.
+ */
+var gTimer;
+
+var gPrefSvc = Components.classes["@mozilla.org/preferences-service;1"].
+               getService(Components.interfaces.nsIPrefBranch);
+const kPrefSmoothScroll = "general.smoothScroll";
+const kPrefNameTimeout = "mousewheel.transaction.timeout";
+const kPrefNameIgnoreMoveDelay = "mousewheel.transaction.ignoremovedelay";
+const kPrefTestEventsAsyncEnabled = "test.events.async.enabled";
+
+const kDefaultTimeout = gPrefSvc.getIntPref(kPrefNameTimeout);
+const kDefaultIgnoreMoveDelay = gPrefSvc.getIntPref(kPrefNameIgnoreMoveDelay);
+
+gPrefSvc.setBoolPref(kPrefSmoothScroll, false);
+gPrefSvc.setBoolPref(kPrefTestEventsAsyncEnabled, true);
+
+var gTimeout, gIgnoreMoveDelay;
+var gEnoughForTimeout, gEnoughForIgnoreMoveDelay;
+
+function setTimeoutPrefs(aTimeout, aIgnoreMoveDelay)
+{
+  gPrefSvc.setIntPref(kPrefNameTimeout, aTimeout);
+  gPrefSvc.setIntPref(kPrefNameIgnoreMoveDelay, aIgnoreMoveDelay);
+  gTimeout = aTimeout;
+  gIgnoreMoveDelay = aIgnoreMoveDelay;
+  gEnoughForTimeout = gTimeout * 2;
+  gEnoughForIgnoreMoveDelay = gIgnoreMoveDelay * 1.2;
+}
+
+function resetTimeoutPrefs()
+{
+  if (gTimeout == kDefaultTimeout)
+    return;
+  setTimeoutPrefs(kDefaultTimeout, kDefaultIgnoreMoveDelay);
+  initTestList();
+}
+
+function growUpTimeoutPrefs()
+{
+  if (gTimeout != kDefaultTimeout)
+    return;
+  setTimeoutPrefs(5000, 1000);
+  initTestList();
+}
+
+// setting enough time for testing.
+gPrefSvc.setIntPref(kPrefNameTimeout, gTimeout);
+gPrefSvc.setIntPref(kPrefNameIgnoreMoveDelay, gIgnoreMoveDelay);
+
+var gRootView = document.getElementById("rootview");
+var gSubView1 = document.getElementById("subview1");
+var gSubView2 = document.getElementById("subview2");
+var gSubView3 = document.getElementById("subview3");
+
+gRootView.addEventListener("MozMouseScrollFailed", onMouseScrollFailed, false);
+gRootView.addEventListener("MozMouseScrollTransactionTimeout",
+                           onTransactionTimeout, false);
+
+function finish()
+{
+  window.close();
+}
+
+function onload()
+{
+  runNextTestList();
+}
+
+function onunload()
+{
+  resetTimeoutPrefs();
+  gPrefSvc.clearUserPref(kPrefSmoothScroll);
+  gPrefSvc.clearUserPref(kPrefTestEventsAsyncEnabled);
+  disableNonTestMouseEvents(false);
+  SpecialPowers.DOMWindowUtils.restoreNormalRefresh();
+  window.opener.wrappedJSObject.SimpleTest.finish();
+}
+
+const kSubView1Offset = { x: 20, y: 20 };
+const kSubView2Offset = { x: 20, y: 20 + 100 + 20 };
+const kSubView3Offset = { x: 20, y: 20 + (100 + 20) * 2 };
+
+function _getSubViewTestPtForV(aPt)
+{
+  return { x: aPt.x + 10, y: aPt.y + 10 };
+}
+
+const kPtInRootViewForV = { x: kSubView1Offset.x + 10,
+                            y: kSubView1Offset.y - 10 };
+const kPtInSubView1ForV = _getSubViewTestPtForV(kSubView1Offset);
+const kPtInSubView2ForV = _getSubViewTestPtForV(kSubView2Offset);
+const kPtInSubView3ForV = _getSubViewTestPtForV(kSubView3Offset);
+
+function _convertTestPtForH(aPt)
+{
+  return { x: aPt.y, y: aPt.x };
+}
+
+const kPtInRootViewForH = _convertTestPtForH(kPtInRootViewForV);
+const kPtInSubView1ForH = _convertTestPtForH(kPtInSubView1ForV);
+const kPtInSubView2ForH = _convertTestPtForH(kPtInSubView2ForV);
+const kPtInSubView3ForH = _convertTestPtForH(kPtInSubView3ForV);
+
+/**
+ * Define the tests here:
+ *   Scrolls are processed async always.  Therefore, we need to call all tests
+ *   by timer.  gTestLists is array of testing lists. In other words, an item
+ *   of gTestList is a group of one or more testing. Each items has following
+ *   properties:
+ *
+ *     - retryWhenTransactionTimeout
+ *         The testing of wheel transaction might be fialed randomly by
+ *         timeout.  Then, automatically the failed test list will be retested
+ *         automatically only this number of times.
+ *
+ *     - steps
+ *         This property is array of testing.  Each steps must have following
+ *         properties at least.
+ *
+ *         - func
+ *             This property means function which will be called via
+ *             |setTimeout|.  The function cannot have params.  If you need
+ *             some additional parameters, you can specify some original
+ *             properties for the test function.  If you do so, you should
+ *             document it in the testing function.
+ *         - delay
+ *             This property means delay time until the function to be called.
+ *             I.e., the value used for the second param of |setTimeout|.
+ *
+ *         And also you need one more property when you call a testing function.
+ *
+ *         - description
+ *             This property is description of the test.  This is used for
+ *             logging.
+ *
+ *         At testing, you can access to current step via |gCurrentTest|.
+ */
+
+var gTestLists;
+function initTestList()
+{
+  gTestLists = [
+    /**************************************************************************
+     * Continuous scrolling test for |gRootView|
+     *   |gRootView| has both scrollbars and it has three children which are
+     *   |gSubView1|, |gSubView2| and |gSubView3|.  They have scrollbars.  If
+     *   the current transaction targets |gRootView|, other children should not
+     *   be scrolled even if the wheel events are fired on them.
+     **************************************************************************/
+    { retryWhenTransactionTimeout: 5,
+      steps: [
+        // Vertical case
+        { func: initElements, delay: 0, forVertical: true,
+          description: "initElements" },
+        { func: clearWheelTransaction, delay: 0,
+          description: "clearWheelTransaction" },
+        // Vertical wheel events should scroll |gRootView| even if the position
+        // of wheel events in a child view which has scrollbar.
+        { func: testContinuousScroll, delay: 0, offset: kPtInRootViewForV,
+          isForward: true, isVertical: true, expectedView: gRootView,
+          description: "Continuous scrolling test for root view (vertical/forward)" },
+        { func: testContinuousScroll, delay: 0, offset: kPtInRootViewForV,
+          isForward: false, isVertical: true, expectedView: gRootView,
+          description: "Continuous scrolling test for root view (vertical/backward)" }
+      ]
+    },
+
+
+    { retryWhenTransactionTimeout: 5,
+      steps: [
+        // Horizontal case
+        { func: initElements, delay: 0, forVertical: false,
+          description: "initElements" },
+        { func: clearWheelTransaction, delay: 0,
+          description: "clearWheelTransaction" },
+        // Horizontal wheel events should scroll |gRootView| even if the
+        // position of wheel events in a child view which has scrollbar.
+        { func: testContinuousScroll, delay: 0, offset: kPtInRootViewForH,
+          isForward: true, isVertical: false, expectedView: gRootView,
+          description: "Continuous scrolling test for root view (horizontal/forward)" },
+        { func: testContinuousScroll, delay: 0, offset: kPtInRootViewForH,
+          isForward: false, isVertical: false, expectedView: gRootView,
+          description: "Continuous scrolling test for root view (horizontal/backward)" }
+      ]
+    },
+
+
+    /**************************************************************************
+     * Continuous scrolling test for |gSubView1|
+     *   |gSubView1| has both scrollbars.
+     **************************************************************************/
+    { retryWhenTransactionTimeout: 5,
+      steps: [
+        // Vertical case
+        { func: initElements, delay: 0, forVertical: true,
+          description: "initElements" },
+        { func: clearWheelTransaction, delay: 0,
+          description: "clearWheelTransaction" },
+        // Vertical wheel events should scroll |gSubView1|.
+        { func: testContinuousScroll, delay: 0, offset: kPtInSubView1ForV,
+          isForward: true, isVertical: true, expectedView: gSubView1,
+          description: "Continuous scrolling test for sub view 1 (vertical/forward)" },
+        { func: testContinuousScroll, delay: 0, offset: kPtInSubView1ForV,
+          isForward: false, isVertical: true, expectedView: gSubView1,
+          description: "Continuous scrolling test for sub view 1 (vertical/backward)" }
+      ]
+    },
+
+
+    { retryWhenTransactionTimeout: 5,
+      steps: [
+        // Horizontal case
+        { func: initElements, delay: 0, forVertical: false,
+          description: "initElements" },
+        { func: clearWheelTransaction, delay: 0,
+          description: "clearWheelTransaction" },
+        // Horitontal wheel events should scroll |gSubView1|.
+        { func: testContinuousScroll, delay: 0, offset: kPtInSubView1ForH,
+          isForward: true, isVertical: false, expectedView: gSubView1,
+          description: "Continuous scrolling test for sub view 1 (horizontal/forward)" },
+        { func: testContinuousScroll, delay: 0, offset: kPtInSubView1ForH,
+          isForward: false, isVertical: false, expectedView: gSubView1,
+          description: "Continuous scrolling test for sub view 1 (horizontal/backward)" }
+      ]
+    },
+
+
+    /**************************************************************************
+     * Continuous scrolling test for |gSubView2|
+     *   |gSubView2| has only vertical scrollbar.
+     **************************************************************************/
+    { retryWhenTransactionTimeout: 5,
+      steps: [
+        // Vertical case
+        { func: initElements, delay: 0, forVertical: true,
+          description: "initElements" },
+        { func: clearWheelTransaction, delay: 0,
+          description: "clearWheelTransaction" },
+        // Vertical wheel events should scroll |gSubView2|.
+        { func: testContinuousScroll, delay: 0, offset: kPtInSubView2ForV,
+          isForward: true, isVertical: true, expectedView: gSubView2,
+          description: "Continuous scrolling test for sub view 2 (vertical/forward)" },
+        { func: testContinuousScroll, delay: 0, offset: kPtInSubView2ForV,
+          isForward: false, isVertical: true, expectedView: gSubView2,
+          description: "Continuous scrolling test for sub view 2 (vertical/backward)" }
+      ]
+    },
+
+
+    { retryWhenTransactionTimeout: 5,
+      steps: [
+        // Horizontal case
+        { func: initElements, delay: 0, forVertical: false,
+          description: "initElements" },
+        { func: clearWheelTransaction, delay: 0,
+          description: "clearWheelTransaction" },
+        // Horizontal wheel events should scroll its nearest scrollable ancestor
+        // view, i.e., it is |gRootView|.
+        { func: testContinuousScroll, delay: 0, offset: kPtInSubView2ForH,
+          isForward: true, isVertical: false, expectedView: gRootView,
+          description: "Continuous scrolling test for sub view 2 (horizontal/forward)" },
+        { func: testContinuousScroll, delay: 0, offset: kPtInSubView2ForH,
+          isForward: false, isVertical: false, expectedView: gRootView,
+          description: "Continuous scrolling test for sub view 2 (horizontal/backward)" }
+      ]
+    },
+
+
+    /**************************************************************************
+     * Continuous scrolling test for |gSubView3|
+     *   |gSubView3| has only horizontal scrollbar.
+     **************************************************************************/
+    { retryWhenTransactionTimeout: 5,
+      steps: [
+        // Vertical case
+        { func: initElements, delay: 0, forVertical: true,
+          description: "initElements" },
+        { func: clearWheelTransaction, delay: 0,
+          description: "clearWheelTransaction" },
+        // Vertical wheel events should scroll its nearest scrollable ancestor
+        // view, i.e., it is |gRootView|.
+        { func: testContinuousScroll, delay: 0, offset: kPtInSubView3ForV,
+          isForward: true, isVertical: true, expectedView: gRootView,
+          description: "Continuous scrolling test for sub view 3 (vertical/forward)" },
+        { func: testContinuousScroll, delay: 0, offset: kPtInSubView3ForV,
+          isForward: false, isVertical: true, expectedView: gRootView,
+          description: "Continuous scrolling test for sub view 3 (vertical/backward)" }
+      ]
+    },
+
+
+    { retryWhenTransactionTimeout: 5,
+      steps: [
+        // Horizontal case
+        { func: initElements, delay: 0, forVertical: false,
+          description: "initElements" },
+        { func: clearWheelTransaction, delay: 0,
+          description: "clearWheelTransaction" },
+        // Horitontal wheel events should scroll |gSubView3|.
+        { func: testContinuousScroll, delay: 0, offset: kPtInSubView3ForH,
+          isForward: true, isVertical: false, expectedView: gSubView3,
+          description: "Continuous scrolling test for sub view 3 (horizontal/forward)" },
+        { func: testContinuousScroll, delay: 0, offset: kPtInSubView3ForH,
+          isForward: false, isVertical: false, expectedView: gSubView3,
+          description: "Continuous scrolling test for sub view 3 (horizontal/backward)" }
+      ]
+    },
+
+
+    /**************************************************************************
+     * Don't reset transaction by a different direction wheel event
+     *   Even if a wheel event doesn't same direction as last wheel event, the
+     *   current transaction should not be reset.
+     **************************************************************************/
+    { retryWhenTransactionTimeout: 5,
+      steps: [
+        // Vertical -> Horizontal
+        { func: initElements, delay: 0, forVertical: true,
+          description: "initElements" },
+        { func: clearWheelTransaction, delay: 0,
+          description: "clearWheelTransaction" },
+        // Create a transaction which targets |gRootView| by a vertical wheel
+        // event.
+        { func: testOneTimeScroll, delay: 0, offset: kPtInRootViewForV,
+          isForward: true, isVertical: true, expectedView: gRootView,
+          description: "Don't reset transaction by a different direction wheel event (1-1)" },
+        // Scroll back to top-most for easy cursor position specifying.
+        { func: testOneTimeScroll, delay: 0, offset: kPtInRootViewForV,
+          isForward: false, isVertical: true, expectedView: gRootView,
+          description: "Don't reset transaction by a different direction wheel event (1-2)" },
+        // Send a horizontal wheel event over |gSubView1| but |gRootView| should
+        // be scrolled.
+        { func: testOneTimeScroll, delay: 0, offset: kPtInSubView1ForV,
+          isForward: true, isVertical: false, expectedView: gRootView,
+          canFailRandomly: { possibleView: gSubView1 },
+          description: "Don't reset transaction by a different direction wheel event (1-3)" }
+      ]
+    },
+
+
+    { retryWhenTransactionTimeout: 5,
+      steps: [
+        // Horizontal -> Vertical
+        { func: initElements, delay: 0, forVertical: false,
+          description: "initElements" },
+        { func: clearWheelTransaction, delay: 0,
+          description: "clearWheelTransaction" },
+        // Create a transaction which targets |gRootView| by a horizontal wheel
+        // event.
+        { func: testOneTimeScroll, delay: 0, offset: kPtInRootViewForH,
+          isForward: true, isVertical: false, expectedView: gRootView,
+          description: "Don't reset transaction by a different direction wheel event (2-1)" },
+        // Scroll back to left-most for easy cursor position specifying.
+        { func: testOneTimeScroll, delay: 0, offset: kPtInRootViewForH,
+          isForward: false, isVertical: false, expectedView: gRootView,
+          description: "Don't reset transaction by a different direction wheel event (2-2)" },
+        // Send a vertical wheel event over |gSubView1| but |gRootView| should
+        // be scrolled.
+        { func: testOneTimeScroll, delay: 0, offset: kPtInSubView1ForH,
+          isForward: true, isVertical: true, expectedView: gRootView,
+          canFailRandomly: { possibleView: gSubView1 },
+          description: "Don't reset transaction by a different direction wheel event (2-3)" }
+      ]
+    },
+
+
+    /**************************************************************************
+     * Don't reset transaction even if a wheel event cannot scroll
+     *   Even if a wheel event cannot scroll to specified direction in the
+     *   current target view, the transaction should not be reset.  E.g., there
+     *   are some devices which can scroll obliquely.  If so, probably, users
+     *   cannot input only intended direction.
+     **************************************************************************/
+    { retryWhenTransactionTimeout: 5,
+      steps: [
+        // A view only has vertical scrollbar case.
+        { func: initElements, delay: 0, forVertical: true,
+          description: "initElements" },
+        { func: clearWheelTransaction, delay: 0,
+          description: "clearWheelTransaction" },
+        // Create a transaction which targets |gSubView2|.
+        { func: testOneTimeScroll, delay: 0, offset: kPtInSubView2ForV,
+          isForward: true, isVertical: true, expectedView: gSubView2,
+          description: "Don't reset transaction even if a wheel event cannot scroll (1-1)" },
+        // |gSubView2| doesn't have horizontal scrollbar but should not scroll
+        // any views.
+        { func: testOneTimeScroll, delay: 0, offset: kPtInSubView2ForV,
+          isForward: true, isVertical: false, expectedView: null,
+          description: "Don't reset transaction even if a wheel event cannot scroll (1-2)" }
+      ]
+    },
+
+
+    { retryWhenTransactionTimeout: 5,
+      steps: [
+        // A view only has horizontal scrollbar case.
+        { func: initElements, delay: 0, forVertical: true,
+          description: "initElements" },
+        { func: clearWheelTransaction, delay: 0,
+          description: "clearWheelTransaction" },
+        // Create a transaction which targets |gSubView3|.
+        { func: testOneTimeScroll, delay: 0, offset: kPtInSubView3ForV,
+          isForward: true, isVertical: false, expectedView: gSubView3,
+          description: "Don't reset transaction even if a wheel event cannot scroll (2-1)" },
+        // |gSubView3| doesn't have vertical scrollbar but should not scroll any
+        // views.
+        { func: testOneTimeScroll, delay: 0, offset: kPtInSubView3ForV,
+          isForward: true, isVertical: true, expectedView: null,
+          description: "Don't reset transaction even if a wheel event cannot scroll (2-2)" }
+      ]
+    },
+
+
+    /**************************************************************************
+     * Reset transaction by mouse down/mouse up events
+     *   Mouse down and mouse up events should cause resetting the current
+     *   transaction.
+     **************************************************************************/
+    { retryWhenTransactionTimeout: 5,
+      steps: [
+        // Vertical case
+        { func: initElements, delay: 0, forVertical: true,
+          description: "initElements" },
+        { func: clearWheelTransaction, delay: 0,
+          description: "clearWheelTransaction" },
+        // Create a transaction which targets |gRootView|.
+        { func: testOneTimeScroll, delay: 0, offset: kPtInRootViewForV,
+          isForward: true, isVertical: true, expectedView: gRootView,
+          description: "Reset transaction by mouse down/mouse up events (v-1)" },
+        // Scroll back to top-most for easy cursor position specifying.
+        { func: testOneTimeScroll, delay: 0, offset: kPtInRootViewForV,
+          isForward: false, isVertical: true, expectedView: gRootView,
+          description: "Reset transaction by mouse down/mouse up events (v-2)" },
+        // Send mouse button events which should reset the current transaction.
+        // So, the next wheel event should scroll |gSubView1|.
+        { func: sendMouseButtonEvents, delay: 0,
+          description: "sendMouseButtonEvents" },
+        { func: testOneTimeScroll, delay: 0, offset: kPtInSubView1ForV,
+          isForward: true, isVertical: true, expectedView: gSubView1,
+          description: "Reset transaction by mouse down/mouse up events (v-3)" }
+      ]
+    },
+
+
+    { retryWhenTransactionTimeout: 5,
+      steps: [
+        // Horizontal case
+        { func: initElements, delay: 0, forVertical: false,
+          description: "initElements" },
+        { func: clearWheelTransaction, delay: 0,
+          description: "clearWheelTransaction" },
+        // Create a transaction which targets |gRootView|.
+        { func: testOneTimeScroll, delay: 0, offset: kPtInRootViewForH,
+          isForward: true, isVertical: false, expectedView: gRootView,
+          description: "Reset transaction by mouse down/mouse up events (h-1)" },
+        // Scroll back to left-most for easy cursor position specifying.
+        { func: testOneTimeScroll, delay: 0, offset: kPtInRootViewForH,
+          isForward: false, isVertical: false, expectedView: gRootView,
+          description: "Reset transaction by mouse down/mouse up events (h-2)" },
+        // Send mouse button events which should reset the current transaction.
+        // So, the next wheel event should scroll |gSubView1|.
+        { func: sendMouseButtonEvents, delay: 0,
+          description: "sendMouseButtonEvents" },
+        { func: testOneTimeScroll, delay: 0, offset: kPtInSubView1ForH,
+          isForward: true, isVertical: false, expectedView: gSubView1,
+          description: "Reset transaction by mouse down/mouse up events (h-3)" }
+      ]
+    },
+
+
+    /**************************************************************************
+     * Reset transaction by a key event
+     *   A key event should cause resetting the current transaction.
+     **************************************************************************/
+    { retryWhenTransactionTimeout: 5,
+      steps: [
+        // Vertical case
+        { func: initElements, delay: 0, forVertical: true,
+          description: "initElements" },
+        { func: clearWheelTransaction, delay: 0,
+          description: "clearWheelTransaction" },
+        // Create a transaction which targets |gRootView|.
+        { func: testOneTimeScroll, delay: 0, offset: kPtInRootViewForV,
+          isForward: true, isVertical: true, expectedView: gRootView,
+          description: "Reset transaction by a key event (v-1)" },
+        // Scroll back to top-most for easy cursor position specifying.
+        { func: testOneTimeScroll, delay: 0, offset: kPtInRootViewForV,
+          isForward: false, isVertical: true, expectedView: gRootView,
+          description: "Reset transaction by a key event (v-2)" },
+        // Send a key event which should reset the current transaction.  So, the
+        // next wheel event should scroll |gSubView1|.
+        { func: sendKeyEvents, delay: 0, key: "a",
+          description: "sendKeyEvents" },
+        { func: testOneTimeScroll, delay: 0, offset: kPtInSubView1ForV,
+          isForward: true, isVertical: true, expectedView: gSubView1,
+          description: "Reset transaction by a key event (v-3)" }
+      ]
+    },
+
+
+    { retryWhenTransactionTimeout: 5,
+      steps: [
+        // Horizontal case
+        { func: initElements, delay: 0, forVertical: false,
+          description: "initElements" },
+        { func: clearWheelTransaction, delay: 0,
+          description: "clearWheelTransaction" },
+        // Create a transaction which targets |gRootView|.
+        { func: testOneTimeScroll, delay: 0, offset: kPtInRootViewForH,
+          isForward: true, isVertical: false, expectedView: gRootView,
+          description: "Reset transaction by a key event (h-1)" },
+        // Scroll back to left-most for easy cursor position specifying.
+        { func: testOneTimeScroll, delay: 0, offset: kPtInRootViewForH,
+          isForward: false, isVertical: false, expectedView: gRootView,
+          description: "Reset transaction by a key event (h-2)" },
+        // Send a key event which should reset the current transaction.  So, the
+        // next wheel event should scroll |gSubView1|.
+        { func: sendKeyEvents, delay: 0, key: "a",
+          description: "sendKeyEvents" },
+        { func: testOneTimeScroll, delay: 0, offset: kPtInSubView1ForH,
+          isForward: true, isVertical: false, expectedView: gSubView1,
+          description: "Reset transaction by a key event (h-3)" }
+      ]
+    },
+
+
+    /**************************************************************************
+     * Reset transaction by a mouse move event
+     *   A mouse move event can cause reseting the current transaction even if
+     *   mouse cursor is inside the target view of current transaction. Only
+     *   when a wheel event is fired after |gIgnoreMoveDelay| milliseconds since
+     *   the first mouse move event from last wheel event, the transaction
+     *   should be reset.
+     **************************************************************************/
+    { retryWhenTransactionTimeout: 5,
+      steps: [
+        // Vertical case
+        { func: initElements, delay: 0, forVertical: true,
+          description: "initElements" },
+        { func: clearWheelTransaction, delay: 0,
+          description: "clearWheelTransaction" },
+        // Create a transaction which targets |gRootView|.
+        { func: testOneTimeScroll, delay: 0, offset: kPtInRootViewForV,
+          isForward: true, isVertical: true, expectedView: gRootView,
+          description: "Reset transaction by a mouse move event (v-1)" },
+        // Scroll back to top-most for easy cursor position specifying.
+        { func: testOneTimeScroll, delay: 0, offset: kPtInRootViewForV,
+          isForward: false, isVertical: true, expectedView: gRootView,
+          description: "Reset transaction by a mouse move event (v-2)" },
+        // Send a mouse move event immediately after last wheel event, then,
+        // current transaction should be kept.
+        { func: sendMouseMoveEvent, delay: 0, offset: kPtInSubView1ForV,
+          description: "sendMouseMoveEvent" },
+        { func: testOneTimeScroll, delay: 0, offset: kPtInSubView1ForV,
+          isForward: true, isVertical: true, expectedView: gRootView,
+          canFailRandomly: { possibleView: gSubView1 },
+          description: "Reset transaction by a mouse move event (v-3)" },
+        // Scroll back to top-most for easy cursor position specifying.
+        { func: testOneTimeScroll, delay: 0, offset: kPtInSubView1ForV,
+          isForward: false, isVertical: true, expectedView: gRootView,
+          canFailRandomly: { possibleView: gSubView1 },
+          description: "Reset transaction by a mouse move event (v-4)" },
+        // Send a mouse move event after |gIgnoreMoveDelay| milliseconds since
+        // last wheel event, then, current transaction should be kept.
+        { func: sendMouseMoveEvent, delay: gEnoughForIgnoreMoveDelay,
+          offset: kPtInSubView1ForV,
+          description: "sendMouseMoveEvent" },
+        { func: testOneTimeScroll, delay: 0, offset: kPtInSubView1ForV,
+          isForward: true, isVertical: true, expectedView: gRootView,
+          canFailRandomly: { possibleView: gSubView1 },
+          description: "Reset transaction by a mouse move event (v-5)" },
+        // Scroll back to top-most for easy cursor position specifying.
+        { func: testOneTimeScroll, delay: 0, offset: kPtInSubView1ForV,
+          isForward: false, isVertical: true, expectedView: gRootView,
+          canFailRandomly: { possibleView: gSubView1 },
+          description: "Reset transaction by a mouse move event (v-6)" },
+        // Send a wheel event after |gIgnoreMoveDelay| milliseconds since last
+        // mouse move event but it is fired immediately after the last wheel
+        // event, then, current transaction should be kept.
+        { func: sendMouseMoveEvent, delay: 0, offset: kPtInSubView1ForV,
+          description: "sendMouseMoveEvent" },
+        { func: testOneTimeScroll, delay: gEnoughForIgnoreMoveDelay,
+          offset: kPtInSubView1ForV,
+          isForward: true, isVertical: true, expectedView: gRootView,
+          canFailRandomly: { possibleView: gSubView1 },
+          description: "Reset transaction by a mouse move event (v-7)" },
+        // Scroll back to top-most for easy cursor position specifying.
+        { func: testOneTimeScroll, delay: 0, offset: kPtInSubView1ForV,
+          isForward: false, isVertical: true, expectedView: gRootView,
+          canFailRandomly: { possibleView: gSubView1 },
+          description: "Reset transaction by a mouse move event (v-8)" },
+        // Send a wheel event after |gIgnoreMoveDelay| milliseconds have passed
+        // since last mouse move event which is fired after |gIgnoreMoveDelay|
+        // milliseconds since last wheel event, then, current transaction should
+        // be reset.
+        { func: sendMouseMoveEvent, delay: gEnoughForIgnoreMoveDelay,
+          offset: kPtInSubView1ForV,
+          description: "sendMouseMoveEvent" },
+        { func: testOneTimeScroll, delay: gEnoughForIgnoreMoveDelay,
+          offset: kPtInSubView1ForV,
+          isForward: true, isVertical: true, expectedView: gSubView1,
+          canFailRandomly: { possibleView: gRootView },
+          description: "Reset transaction by a mouse move event (v-9)" }
+      ]
+    },
+
+
+    { retryWhenTransactionTimeout: 5,
+      steps: [
+        // Horizontal case
+        { func: initElements, delay: 0, forVertical: false,
+          description: "initElements" },
+        { func: clearWheelTransaction, delay: 0,
+          description: "clearWheelTransaction" },
+        // Create a transaction which targets |gRootView|.
+        { func: testOneTimeScroll, delay: 0, offset: kPtInRootViewForH,
+          isForward: true, isVertical: false, expectedView: gRootView,
+          canFailRandomly: { possibleView: gSubView1 },
+          description: "Reset transaction by a mouse move event (h-1)" },
+        // Scroll back to top-most for easy cursor position specifying.
+        { func: testOneTimeScroll, delay: 0, offset: kPtInRootViewForH,
+          isForward: false, isVertical: false, expectedView: gRootView,
+          canFailRandomly: { possibleView: gSubView1 },
+          description: "Reset transaction by a mouse move event (h-2)" },
+        // Send a mouse move event immediately after last wheel event, then,
+        // current transaction should be kept.
+        { func: sendMouseMoveEvent, delay: 0, offset: kPtInSubView1ForH,
+          description: "sendMouseMoveEvent" },
+        { func: testOneTimeScroll, delay: 0, offset: kPtInSubView1ForH,
+          isForward: true, isVertical: false, expectedView: gRootView,
+          canFailRandomly: { possibleView: gSubView1 },
+          description: "Reset transaction by a mouse move event (h-3)" },
+        // Scroll back to top-most for easy cursor position specifying.
+        { func: testOneTimeScroll, delay: 0, offset: kPtInSubView1ForH,
+          isForward: false, isVertical: false, expectedView: gRootView,
+          canFailRandomly: { possibleView: gSubView1 },
+          description: "Reset transaction by a mouse move event (h-4)" },
+        // Send a mouse move event after |gIgnoreMoveDelay| milliseconds since
+        // last wheel event, then, current transaction should be kept.
+        { func: sendMouseMoveEvent, delay: gEnoughForIgnoreMoveDelay,
+          offset: kPtInSubView1ForH,
+          description: "sendMouseMoveEvent" },
+        { func: testOneTimeScroll, delay: 0, offset: kPtInSubView1ForH,
+          isForward: true, isVertical: false, expectedView: gRootView,
+          canFailRandomly: { possibleView: gSubView1 },
+          description: "Reset transaction by a mouse move event (h-5)" },
+        // Scroll back to top-most for easy cursor position specifying.
+        { func: testOneTimeScroll, delay: 0, offset: kPtInSubView1ForH,
+          isForward: false, isVertical: false, expectedView: gRootView,
+          canFailRandomly: { possibleView: gSubView1 },
+          description: "Reset transaction by a mouse move event (h-6)" },
+        // Send a wheel event after |gIgnoreMoveDelay| milliseconds since last
+        // mouse move event but it is fired immediately after the last wheel
+        // event, then, current transaction should be kept.
+        { func: sendMouseMoveEvent, delay: 0, offset: kPtInSubView1ForH,
+          description: "sendMouseMoveEvent" },
+        { func: testOneTimeScroll, delay: gEnoughForIgnoreMoveDelay,
+          offset: kPtInSubView1ForH,
+          isForward: true, isVertical: false, expectedView: gRootView,
+          canFailRandomly: { possibleView: gSubView1 },
+          description: "Reset transaction by a mouse move event (h-7)" },
+        // Scroll back to top-most for easy cursor position specifying.
+        { func: testOneTimeScroll, delay: 0, offset: kPtInSubView1ForH,
+          isForward: false, isVertical: false, expectedView: gRootView,
+          canFailRandomly: { possibleView: gSubView1 },
+          description: "Reset transaction by a mouse move event (h-8)" },
+        // Send a wheel event after |gIgnoreMoveDelay| milliseconds have passed
+        // since last mouse move event which is fired after |gIgnoreMoveDelay|
+        // milliseconds since last wheel event, then, current transaction should
+        // be reset.
+        { func: sendMouseMoveEvent, delay: gEnoughForIgnoreMoveDelay,
+          offset: kPtInSubView1ForH,
+          description: "sendMouseMoveEvent" },
+        { func: testOneTimeScroll, delay: gEnoughForIgnoreMoveDelay,
+          offset: kPtInSubView1ForH,
+          isForward: true, isVertical: false, expectedView: gSubView1,
+          canFailRandomly: { possibleView: gRootView },
+          description: "Reset transaction by a mouse move event (h-9)" }
+      ]
+    },
+
+
+    /**************************************************************************
+     * Reset transaction by a mouse move event on outside of view
+     *   When mouse cursor is moved to outside of the current target view, the
+     *   transaction should be reset immediately.
+     **************************************************************************/
+    { retryWhenTransactionTimeout: 5,
+      steps: [
+        // Vertical case
+        { func: initElements, delay: 0, forVertical: true,
+          description: "initElements" },
+        { func: clearWheelTransaction, delay: 0,
+          description: "clearWheelTransaction" },
+        // Create a transaction which targets |gSubView1|.
+        { func: testOneTimeScroll, delay: 0, offset: kPtInSubView1ForV,
+          isForward: true, isVertical: true, expectedView: gSubView1,
+          description: "Reset transaction by a mouse move event on outside of view (v-1)" },
+        // Send mouse move event over |gRootView|.
+        { func: sendMouseMoveEvent, delay: 0, offset: kPtInRootViewForV,
+          description: "sendMouseMoveEvent" },
+        // Send Wheel event over |gRootView| which should be scrolled.
+        { func: testOneTimeScroll, delay: 0, offset: kPtInRootViewForV,
+          isForward: true, isVertical: true, expectedView: gRootView,
+          description: "Reset transaction by a mouse move event on outside of view (v-2)" }
+      ]
+    },
+
+
+    { retryWhenTransactionTimeout: 5,
+      steps: [
+        // Horizontal case
+        { func: initElements, delay: 0, forVertical: false,
+          description: "initElements" },
+        { func: clearWheelTransaction, delay: 0,
+          description: "clearWheelTransaction" },
+        // Create a transaction which targets |gSubView1|.
+        { func: testOneTimeScroll, delay: 0, offset: kPtInSubView1ForH,
+          isForward: true, isVertical: true, expectedView: gSubView1,
+          description: "Reset transaction by a mouse move event on outside of view (h-1)" },
+        // Send mouse move event over |gRootView|.
+        { func: sendMouseMoveEvent, delay: 0, offset: kPtInRootViewForH,
+          description: "sendMouseMoveEvent" },
+        // Send Wheel event over |gRootView| which should be scrolled.
+        { func: testOneTimeScroll, delay: 0,  offset: kPtInRootViewForH,
+          isForward: true, isVertical: true, expectedView: gRootView,
+          description: "Reset transaction by a mouse move event on outside of view (h-2)" }
+      ]
+    },
+
+
+    /**************************************************************************
+     * Timeout test
+     *   A view should not be scrolled during another to be transaction for
+     *   another view scrolling. However, a wheel event which is sent after
+     *   timeout, a view which is under the mouse cursor should be scrolled.
+     **************************************************************************/
+    { retryWhenTransactionTimeout: 5,
+      steps: [
+        // Vertical case
+        { func: initElements, delay: 0, forVertical: true,
+          description: "initElements" },
+        { func: clearWheelTransaction, delay: 0,
+          description: "clearWheelTransaction" },
+        // First, create a transaction which should target the |gRootView|.
+        { func: testOneTimeScroll, delay: 0, offset: kPtInRootViewForV,
+          isForward: true, isVertical: true, expectedView: gRootView,
+          description: "Timeout test (v-1)" },
+        // Scroll back to top-most for easy cursor position specifying.
+        { func: testOneTimeScroll, delay: 0, offset: kPtInRootViewForV,
+          isForward: false, isVertical: true, expectedView: gRootView,
+          description: "Timeout test (v-2)" },
+        // A wheel event over |gSubView1| should not scroll it during current
+        // transaction.
+        { func: testOneTimeScroll, delay: 0, offset: kPtInSubView1ForV,
+          isForward: true, isVertical: true, expectedView: gRootView,
+          canFailRandomly: { possibleView: gSubView1 },
+          description: "Timeout test (v-3)" },
+        // Scroll back to top-most again.
+        { func: testOneTimeScroll, delay: 0, offset: kPtInSubView1ForV,
+          isForward: false, isVertical: true, expectedView: gRootView,
+          canFailRandomly: { possibleView: gSubView1 },
+          description: "Timeout test (v-4)" },
+        // A wheel event over |gSubView1| after timeout should scroll
+        // |gSubView1|.
+        { func: testOneTimeScroll, delay: gEnoughForTimeout,
+          offset: kPtInSubView1ForV,
+          isForward: true, isVertical: true, expectedView: gSubView1,
+          isTimeoutTesting: true,
+          description: "Timeout test (v-5)" }
+      ]
+    },
+
+
+    { retryWhenTransactionTimeout: 5,
+      steps: [
+        // Horizontal case
+        { func: initElements, delay: 0, forVertical: false,
+          description: "initElements" },
+        { func: clearWheelTransaction, delay: 0,
+          description: "clearWheelTransaction" },
+        // First, create a transaction which should target the |gRootView|.
+        { func: testOneTimeScroll, delay: 0, offset: kPtInRootViewForH,
+          isForward: true, isVertical: false, expectedView: gRootView,
+          description: "Timeout test (h-1)" },
+        // Scroll back to left-most for easy cursor position specifying.
+        { func: testOneTimeScroll, delay: 0, offset: kPtInRootViewForH,
+          isForward: false, isVertical: false, expectedView: gRootView,
+          description: "Timeout test (h-2)" },
+        // A wheel event over |gSubView1| should not scroll it during current
+        // transaction.
+        { func: testOneTimeScroll, delay: 0, offset: kPtInSubView1ForH,
+          isForward: true, isVertical: false, expectedView: gRootView,
+          canFailRandomly: { possibleView: gSubView1 },
+          description: "Timeout test (h-3)" },
+        // Scroll back to left-most again.
+        { func: testOneTimeScroll, delay: 0, offset: kPtInSubView1ForH,
+          isForward: false, isVertical: false, expectedView: gRootView,
+          canFailRandomly: { possibleView: gSubView1 },
+          description: "Timeout test (h-4)" },
+        // A wheel event over |gSubView1| after timeout should scroll
+        // |gSubView1|.
+        { func: testOneTimeScroll, delay: gEnoughForTimeout,
+          offset: kPtInSubView1ForH,
+          isForward: true, isVertical: false, expectedView: gSubView1,
+          isTimeoutTesting: true,
+          description: "Timeout test (h-5)" }
+      ]
+    },
+
+
+    /**************************************************************************
+     * Timeout test even with many wheel events
+     *   This tests whether timeout is occurred event if wheel events are sent.
+     *   The transaction should not be updated by non-scrollable wheel events.
+     **************************************************************************/
+    { retryWhenTransactionTimeout: 5,
+      steps: [
+        // Vertical case
+        { func: initElements, delay: 0, forVertical: true,
+          description: "initElements" },
+        { func: clearWheelTransaction, delay: 0,
+          description: "clearWheelTransaction" },
+        // Scroll |gSubView1| to bottom-most.
+        { func: testContinuousScroll, delay: 0, offset: kPtInSubView1ForV,
+          isForward: true, isVertical: true, expectedView: gSubView1,
+          description: "Timeout test even with many wheel events (v-1)" },
+        // Don't scroll any views before timeout.
+        { func: testOneTimeScroll, delay: 0, offset: kPtInSubView1ForV,
+          isForward: true, isVertical: true, expectedView: null,
+          canFailRandomly: { possibleView: gRootView },
+          description: "Timeout test even with many wheel events (v-2)" },
+        // Recreate a transaction which is scrolling |gRootView| after time out.
+        { func: testRestartScroll, delay: 0, offset: kPtInSubView1ForV,
+          isForward: true, isVertical: true, expectedView: gRootView,
+          description: "Timeout test even with many wheel events (v-3)" }
+      ]
+    },
+
+
+    { retryWhenTransactionTimeout: 5,
+      steps: [
+        // Horizontal case
+        { func: initElements, delay: 0, forVertical: false,
+          description: "initElements" },
+        { func: clearWheelTransaction, delay: 0,
+          description: "clearWheelTransaction" },
+        // Scroll |gSubView1| to right-most.
+        { func: testContinuousScroll, delay: 0, offset: kPtInSubView1ForH,
+          isForward: true, isVertical: false, expectedView: gSubView1,
+          description: "Timeout test even with many wheel events (h-1)" },
+        // Don't scroll any views before timeout.
+        { func: testOneTimeScroll, delay: 0, offset: kPtInSubView1ForH,
+          isForward: true, isVertical: false, expectedView: null,
+          canFailRandomly: { possibleView: gRootView },
+          description: "Timeout test even with many wheel events (h-2)" },
+        // Recreate a transaction which is scrolling |gRootView| after time out.
+        { func: testRestartScroll, delay: 0, offset: kPtInSubView1ForH,
+          isForward: true, isVertical: false, expectedView: gRootView,
+          description: "Timeout test even with many wheel events (h-3)" }
+      ]
+    },
+
+
+    /**************************************************************************
+     * Very large scrolling wheel event
+     *   If the delta value is larger than the scrolling page size, it should be
+     *   scrolled only one page instead of the delta value.
+     **************************************************************************/
+    { retryWhenTransactionTimeout: 5,
+      steps: [
+        { func: initElements, delay: 0, forVertical: true,
+          description: "initElements" },
+        { func: clearWheelTransaction, delay: 0,
+          description: "clearWheelTransaction" },
+        { func: testOneTimeScroll, delay: 0, offset: kPtInSubView1ForV,
+          isForward: true, isVertical: true, expectedView: gSubView1,
+          delta: 5000,
+          description: "Very large delta scrolling (v-1)" },
+        { func: testOneTimeScroll, delay: 0, offset: kPtInSubView1ForV,
+          isForward: true, isVertical: true, expectedView: gSubView1,
+          delta: 5000,
+          description: "Very large delta scrolling (v-2)" },
+        { func: testOneTimeScroll, delay: 0, offset: kPtInSubView1ForV,
+          isForward: true, isVertical: false, expectedView: gSubView1,
+          delta: 5000,
+          description: "Very large delta scrolling (h-1)" },
+        { func: testOneTimeScroll, delay: 0, offset: kPtInSubView1ForV,
+          isForward: true, isVertical: false, expectedView: gSubView1,
+          delta: 5000,
+          description: "Very large delta scrolling (h-2)" }
+      ]
+    }
+  ];
+}
+
+/******************************************************************************
+ * Actions for preparing tests
+ ******************************************************************************/
+
+function initElements()
+{
+  _clearTimer();
+
+  function resetScrollPosition(aElement)
+  {
+    aElement.scrollTop = 0;
+    aElement.scrollLeft = 0;
+  }
+
+  function initInRootView(aElement, aPt)
+  {
+    aElement.offset =
+      gCurrentTest.forVertical ? aPt : { x: aPt.y, y: aPt.x };
+  }
+
+  const kDisplay = gCurrentTest.forVertical ? "block" : "inline-block";
+  gSubView1.style.display = kDisplay;
+  gSubView2.style.display = kDisplay;
+  gSubView3.style.display = kDisplay;
+
+  resetScrollPosition(gRootView);
+  resetScrollPosition(gSubView1);
+  resetScrollPosition(gSubView2);
+  resetScrollPosition(gSubView3);
+  _getDOMWindowUtils(window).advanceTimeAndRefresh(0);
+
+  runNextTestStep();
+}
+
+function clearWheelTransaction()
+{
+  _clearTimer();
+  _clearTransaction();
+  runNextTestStep();
+}
+
+function sendKeyEvents()
+{
+  _clearTimer();
+  synthesizeKey(gCurrentTest.key, {}, window);
+  runNextTestStep();
+}
+
+function sendMouseButtonEvents()
+{
+  _clearTimer();
+  synthesizeMouse(gRootView, -1, -1, { type:"mousedown" }, window);
+  synthesizeMouse(gRootView, -1, -1, { type:"mouseup" }, window);
+  runNextTestStep();
+}
+
+function sendMouseMoveEvent()
+{
+  _clearTimer();
+  _fireMouseMoveEvent(gCurrentTest.offset);
+  runNextTestStep();
+}
+
+/******************************************************************************
+ * Utilities for testing functions
+ ******************************************************************************/
+
+function _clearTransaction()
+{
+  synthesizeMouse(gRootView, -1, -1, { type:"mousedown" }, window);
+  synthesizeMouse(gRootView, -1, -1, { type:"mouseup" }, window);
+}
+
+function _saveScrollPositions()
+{
+  function save(aElement)
+  {
+    aElement.prevTop = aElement.scrollTop;
+    aElement.prevLeft = aElement.scrollLeft;
+  }
+  save(gRootView);
+  save(gSubView1);
+  save(gSubView2);
+  save(gSubView3);
+}
+
+function _fireMouseMoveEvent(aOffset)
+{
+  synthesizeMouse(gRootView, aOffset.x, aOffset.y, { type:"mousemove" }, window);
+}
+
+function _fireWheelScrollEvent(aOffset, aIsVertical, aForward, aDelta)
+{
+  var event = { deltaMode: WheelEvent.DOM_DELTA_LINE };
+  if (aIsVertical) {
+    event.deltaY = aForward ? aDelta : -aDelta;
+  } else {
+    event.deltaX = aForward ? aDelta : -aDelta;
+  }
+  sendWheelAndPaint(gRootView, aOffset.x, aOffset.y, event, null, window);
+}
+
+function _canScroll(aElement, aIsVertical, aForward)
+{
+  if (aIsVertical) {
+    if (!aForward)
+      return aElement.scrollTop > 0;
+    return aElement.scrollHeight > aElement.scrollTop + aElement.clientHeight;
+  }
+  if (!aForward)
+    return aElement.scrollLeft > 0;
+  return aElement.scrollWidth > aElement.scrollLeft + aElement.clientWidth;
+}
+
+const kNotScrolled      = 0;
+const kScrolledToTop    = 1;
+const kScrolledToBottom = 2;
+const kScrolledToLeft   = 4;
+const kScrolledToRight  = 8;
+
+const kScrolledVertical   = kScrolledToTop | kScrolledToBottom;
+const kScrolledHorizontal = kScrolledToLeft | kScrolledToRight;
+
+function _getScrolledState(aElement)
+{
+  var ret = kNotScrolled;
+  if (aElement.scrollTop != aElement.prevTop) {
+    ret |= aElement.scrollTop < aElement.prevTop ? kScrolledToTop :
+                                                   kScrolledToBottom;
+  }
+  if (aElement.scrollLeft != aElement.prevLeft) {
+    ret |= aElement.scrollLeft < aElement.prevLeft ? kScrolledToLeft :
+                                                     kScrolledToRight;
+  }
+  return ret;
+}
+
+function _getExpectedScrolledState()
+{
+  return gCurrentTest.isVertical ?
+           gCurrentTest.isForward ? kScrolledToBottom : kScrolledToTop :
+           gCurrentTest.isForward ? kScrolledToRight : kScrolledToLeft;
+}
+
+function _getScrolledStateText(aScrolledState)
+{
+  if (aScrolledState == kNotScrolled)
+    return "Not scrolled";
+
+  var s = "scrolled to ";
+  if (aScrolledState & kScrolledVertical) {
+    s += aScrolledState & kScrolledToTop ? "backward" : "forward";
+    s += " (vertical)"
+    if (aScrolledState & kScrolledHorizontal)
+      s += " and to ";
+  }
+  if (aScrolledState & kScrolledHorizontal) {
+    s += aScrolledState & kScrolledToLeft ? "backward" : "forward";
+    s += " (horizontal)"
+  }
+  return s;
+}
+
+function _getCurrentTestList()
+{
+  return gTestLists[gCurrentTestListStatus.nextListIndex - 1];
+}
+
+function _clearTimer()
+{
+  clearTimeout(gTimer);
+  gTimer = 0;
+}
+
+/******************************************************************************
+ * Testing functions
+ ******************************************************************************/
+
+/**
+ * Note that testing functions must set following variables:
+ *
+ *   gCurrentTest.repeatTest:  See comment in |continueTest|.
+ *   gCurrentTest.autoRepeatDelay:  See comment in |continueTest|.
+ *   gListenScrollEvent: When this is not true, the event handlers ignores the
+ *                       events.
+ */
+
+function testContinuousScroll()
+{
+  /**
+   * Testing continuous scrolling.  This function synthesizes a wheel event.  If
+   * the test was success, this function will be recalled automatically.
+   * And when a generating wheel event cannot scroll the expected view, this
+   * function fires the wheel event only one time.
+   *
+   * @param gCurrentTest.offset
+   *          The cursor position of firing wheel event.  The values are offset
+   *          from |gRootView|.
+   * @param gCurrentTest.isVertical
+   *          Whether the wheel event is for virtical scrolling or horizontal.
+   * @param gCurrentTest.isForward
+   *          Whether the wheel event is to forward or to backward.
+   * @param gCurrentTest.expectedView
+   *          The expected view which will be scrolled by wheel event. This
+   *          value must not be null.
+   */
+
+  _clearTimer();
+  _saveScrollPositions();
+  if (!gCurrentTest.expectedView) {
+    runNextTestStep();
+    return;
+  }
+
+  gLitesnEvents = kListenEvent_All;
+  gCurrentTest.repeatTest = true;
+  gCurrentTest.autoRepeatDelay = 0;
+
+  if (!_canScroll(gCurrentTest.expectedView,
+                  gCurrentTest.isVertical, gCurrentTest.isForward)) {
+    gCurrentTest.expectedView = null;
+  }
+  var delta = gCurrentTest.delta ? gCurrentTest.delta : 4;
+  _fireWheelScrollEvent(gCurrentTest.offset,
+                        gCurrentTest.isVertical, gCurrentTest.isForward, delta);
+}
+
+function testOneTimeScroll()
+{
+  /**
+   * Testing one wheel event.  |runNextTestStep| will be called immediately
+   * after this function by |onScrollView| or |onTimeout|.
+   *
+   * @param gCurrentTest.offset
+   *          The cursor position of firing wheel event.  The values are offset
+   *          from |gRootView|.
+   * @param gCurrentTest.isVertical
+   *          Whether the wheel event is for virtical scrolling or horizontal.
+   * @param gCurrentTest.isForward
+   *          Whether the wheel event is to forward or to backward.
+   * @param gCurrentTest.expectedView
+   *          The expected view which will be scrolled by wheel event. This
+   *          value can be null.  It means any views should not be scrolled.
+   */
+
+  _clearTimer();
+  _saveScrollPositions();
+
+  gLitesnEvents = kListenEvent_All;
+  gCurrentTest.repeatTest = false;
+  gCurrentTest.autoRepeatDelay = 0;
+
+  var delta = gCurrentTest.delta ? gCurrentTest.delta : 4;
+  _fireWheelScrollEvent(gCurrentTest.offset,
+                        gCurrentTest.isVertical, gCurrentTest.isForward, delta);
+}
+
+function testRestartScroll()
+{
+  /**
+   * Testing restart to scroll in expected view after timeout from the current
+   * transaction.  This function recall this itself until to success this test
+   * or timeout from this test.
+   *
+   * @param gCurrentTest.offset
+   *          The cursor position of firing wheel event.  The values are offset
+   *          from |gRootView|.
+   * @param gCurrentTest.isVertical
+   *          Whether the wheel event is for virtical scrolling or horizontal.
+   * @param gCurrentTest.isForward
+   *          Whether the wheel event is to forward or to backward.
+   * @param gCurrentTest.expectedView
+   *          The expected view which will be scrolled by wheel event. This
+   *          value must not be null.
+   */
+
+  _clearTimer();
+  _saveScrollPositions();
+
+  if (!gCurrentTest.wasTransactionTimeout) {
+    gCurrentTest.repeatTest = true;
+    gCurrentTest.autoRepeatDelay = gTimeout / 3;
+    gLitesnEvents = kListenEvent_All;
+    gCurrentTest.isTimeoutTesting = true;
+    if (gCurrentTest.expectedView) {
+      gCurrentTest.expectedViewAfterTimeout = gCurrentTest.expectedView;
+      gCurrentTest.expectedView = null;
+    }
+  } else {
+    gCurrentTest.repeatTest = false;
+    gCurrentTest.autoRepeatDelay = 0;
+    gLitesnEvents = kListenEvent_All;
+    gCurrentTest.isTimeoutTesting = false;
+    gCurrentTest.expectedView = gCurrentTest.expectedViewAfterTimeout;
+  }
+
+  var delta = gCurrentTest.delta ? gCurrentTest.delta : 4;
+  _fireWheelScrollEvent(gCurrentTest.offset,
+                        gCurrentTest.isVertical, gCurrentTest.isForward, delta);
+}
+
+/******************************************************************************
+ * Event handlers
+ ******************************************************************************/
+
+function onScrollView(aEvent)
+{
+  /**
+   * Scroll event handler of |gRootView|, |gSubView1|, |gSubView2| and 
+   * |gSubView3|.  If testing is failed, this function cancels all left tests.
+   * For checking the event is expected, the event firer must call
+   * |_saveScrollPositions|.
+   *
+   * @param gCurrentTest.expectedView
+   *          The expected view which should be scrolled by the wheel event.
+   *          This value can be null.  It means any views should not be
+   *          scrolled.
+   * @param gCurrentTest.isVertical
+   *          The expected view should be scrolled vertical or horizontal.
+   * @param gCurrentTest.isForward
+   *          The expected view should be scrolled to forward or backward.
+   * @param gCurrentTest.canFailRandomly
+   *          If this is not undefined, this test can fail by unexpected view
+   *          scrolling which is caused by unexpected timeout.  If this is
+   *          defined, |gCurrentTest.possibleView| must be set.  If the view is
+   *          same as the event target, the failure can be random.  At this
+   *          time, we should retry the current test list.
+   */
+
+  if (!(gLitesnEvents & kListenEvent_OnScroll))
+    return;
+
+  // Now testing a timeout, but a view is scrolled before timeout.
+  if (gCurrentTest.isTimeoutTesting && !gCurrentTest.wasTransactionTimeout) {
+    is(aEvent.target.id, "",
+       "The view scrolled before timeout (the expected view after timeout is " +
+         gCurrentTest.expectedView ? gCurrentTest.expectedView.id : "null" +
+         "): " + gCurrentTest.description);
+    runNextTestList();
+    return;
+  }
+
+  // Check whether the scrolled event should be fired or not.
+  if (!gCurrentTest.expectedView) {
+    is(aEvent.target.id, "",
+         "no views should be scrolled (" +
+         _getScrolledStateText(_getScrolledState(aEvent.target)) + "): " +
+         gCurrentTest.description);
+    runNextTestList();
+    return;
+  }
+
+  // Check whether the scrolled view is expected or not.
+  if (aEvent.target != gCurrentTest.expectedView) {
+    // If current test can fail randomly and the possible view is same as the
+    // event target, this failure may be caused by unexpected timeout.
+    // At this time, we should retry the current tests with slower settings.
+    if (gCurrentTest.canFailRandomly &&
+        gCurrentTest.canFailRandomly.possibleView == aEvent.target &&
+        gCurrentTestListStatus.retryWhenTransactionTimeout > 0) {
+      gCurrentTestListStatus.retryWhenTransactionTimeout--;
+      retryCurrentTestList();
+      return;
+    }
+    is(aEvent.target.id, gCurrentTest.expectedView.id,
+       "wrong view was scrolled: " + gCurrentTest.description);
+    runNextTestList();
+    return;
+  }
+
+  // Check whether the scrolling direction is expected or not.
+  var expectedState = _getExpectedScrolledState();
+  var currentState = _getScrolledState(aEvent.target);
+  if (expectedState != currentState) {
+    is(_getScrolledStateText(currentState),
+       _getScrolledStateText(expectedState),
+       "scrolled to wrong direction: " + gCurrentTest.description);
+    runNextTestList();
+    return;
+  }
+
+  ok(true, "passed: " + gCurrentTest.description);
+  continueTest();
+}
+
+function onMouseScrollFailed()
+{
+  /**
+   * Scroll failed event handler. If testing is failed, this function cancels
+   * all remains of current test-list, and go to next test-list.
+   *
+   * NOTE: This event is fired immediately after |_fireWheelScrollEvent|.
+   *
+   * @param gCurrentTest.expectedView
+   *          The expected view which should be scrolled by the wheel event.
+   *          This value can be null.  It means any views should not be
+   *          scrolled.  When this is not null, this event means the test may
+   *          be failed.
+   */
+
+  if (!(gLitesnEvents & kListenEvent_OnScrollFailed))
+    return;
+
+  ok(!gCurrentTest.expectedView,
+     "failed to scroll on current target: " + gCurrentTest.description);
+  if (gCurrentTest.expectedView) {
+    runNextTestList();
+    return;
+  }
+
+  continueTest();
+}
+
+function onTransactionTimeout()
+{
+  /**
+   * Scroll transaction timeout event handler.  If the timeout is unexpected,
+   * i.e., |gCurrentTest.isTimeoutTesting| is not true, this function retry
+   * the current test-list.  However, if the current test-list failed by timeout
+   * |gCurrentTestListStatus.retryWhenTransactionTimeout| times already, marking
+   * to failed the current test-list, and go to next test-list.
+   *
+   * @param gCurrentTest.expectedView
+   *          The expected view which should be scrolled by the wheel event.
+   *          This value can be null.  It means any views should not be
+   *          scrolled.  When this is not null, this event means the testing may
+   *          be failed.
+   * @param gCurrentTest.isTimeoutTesting
+   *          If this value is true, the current testing have waited this
+   *          event.  Otherwise, the testing may be failed.
+   * @param gCurrentTestListStatus.retryWhenTransactionTimeout
+   *          If |gCurrentTest.isTimeoutTesting| is not true but this event is
+   *          fired, the failure may be randomly.  Then, this event handler
+   *          retry to test the current test-list until this cound will be zero.
+   */
+
+  if (!gCurrentTest.isTimeoutTesting &&
+      gCurrentTestListStatus.retryWhenTransactionTimeout > 0) {
+    gCurrentTestListStatus.retryWhenTransactionTimeout--;
+    // retry current test list
+    retryCurrentTestList();
+    return;
+  }
+
+  gCurrentTest.wasTransactionTimeout = true;
+
+  if (!(gLitesnEvents & kListenEvent_OnTransactionTimeout))
+    return;
+
+  ok(gCurrentTest.isTimeoutTesting,
+     "transaction timeout: " + gCurrentTest.description);
+  if (!gCurrentTest.isTimeoutTesting) {
+    runNextTestList();
+    return;
+  }
+
+  continueTest();
+}
+
+/******************************************************************************
+ * Main function for this tests
+ ******************************************************************************/
+
+function runNextTestStep()
+{
+  // When this is first time or the current test list is finised, load next
+  // test-list.
+  _clearTimer();
+  if (!gCurrentTest)
+    runNextTestList();
+  else
+    runTestStepAt(gCurrentTestListStatus.nextStepIndex);
+}
+
+function runNextTestList()
+{
+  _clearTimer();
+
+  gLitesnEvents = kListenEvent_None;
+  _clearTransaction();
+  resetTimeoutPrefs();
+  if (gCurrentTestListStatus.nextListIndex >= gTestLists.length) {
+    finish();
+    return;
+  }
+
+  gCurrentTestListStatus.nextListIndex++;
+  gCurrentTestListStatus.retryWhenTransactionTimeout =
+    _getCurrentTestList().retryWhenTransactionTimeout;
+  runTestStepAt(0);
+}
+
+function runTestStepAt(aStepIndex)
+{
+  _clearTimer();
+
+  disableNonTestMouseEvents(true);
+
+  // load a step of testing.
+  gCurrentTestListStatus.nextStepIndex = aStepIndex;
+  gCurrentTest =
+    _getCurrentTestList().steps[gCurrentTestListStatus.nextStepIndex++];
+  if (gCurrentTest) {
+    gCurrentTest.wasTransactionTimeout = false;
+    gTimer = setTimeout(gCurrentTest.func, gCurrentTest.delay);
+  } else {
+    // If current test-list doesn't have more testing, go to next test-list
+    // after cleaning up the current transaction.
+    _clearTransaction();
+    runNextTestList();
+  }
+}
+
+function retryCurrentTestList()
+{
+  _clearTimer();
+
+  gLitesnEvents = kListenEvent_None;
+  _clearTransaction();
+  ok(true, "WARNING: retry current test-list...");
+  growUpTimeoutPrefs(); // retry the test with longer timeout settings.
+  runTestStepAt(0);
+}
+
+function continueTest()
+{
+  /**
+   * This function is called from an event handler when a test succeeded.
+   *
+   * @param gCurrentTest.repeatTest
+   *          When this is true, onScrollView calls |gCurrentTest.func|. So,
+   *          same test can repeat.  Otherwise, this calls |runNextTestStep|.
+   * @param gCurrentTest.autoRepeatDelay
+   *          The delay value in milliseconds, this is used to call
+   *          |gCurrentTest.func| via |setTimeout|.
+   */
+
+  _clearTimer();
+  gLitesnEvents = kListenEvent_OnTransactionTimeout;
+
+  // We should call each functions via setTimeout. Because sometimes this test
+  // is broken by stack overflow.
+  if (gCurrentTest.repeatTest) {
+    gTimer = setTimeout(gCurrentTest.func, gCurrentTest.autoRepeatDelay);
+  } else {
+    gTimer = setTimeout(runNextTestStep, 0);
+  }
+}
+
+]]>
+</script>
+
+</window>
-- 
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