5 files changed, 158 insertions, 0 deletions
diff --git a/chrome/test/automation/automation_messages_internal.h b/chrome/test/automation/automation_messages_internal.h
index e7cd47f..e8f215c 100644
--- a/chrome/test/automation/automation_messages_internal.h
+++ b/chrome/test/automation/automation_messages_internal.h
@@ -1155,5 +1155,11 @@ IPC_BEGIN_MESSAGES(Automation)
                              int   /* Type (Browser::Type) */,
                              bool  /* show */ )
 
+  // This message requests that the mouse be moved to this location, in
+  // window coordinate space.
+  // Request:
+  //   int - the handle of the window that's the context for this click
+  //   gfx::Point - the location to move to
+  IPC_MESSAGE_ROUTED2(AutomationMsg_WindowMouseMove, int, gfx::Point)
 
 IPC_END_MESSAGES(Automation)
diff --git a/chrome/test/automation/window_proxy.cc b/chrome/test/automation/window_proxy.cc
index 5b08842..1a8f56b 100644
--- a/chrome/test/automation/window_proxy.cc
+++ b/chrome/test/automation/window_proxy.cc
@@ -23,6 +23,13 @@ bool WindowProxy::SimulateOSClick(const gfx::Point& click, int flags) {
       new AutomationMsg_WindowClick(0, handle_, click, flags));
 }
 
+bool WindowProxy::SimulateOSMouseMove(const gfx::Point& location) {
+  if (!is_valid()) return false;
+
+  return sender_->Send(
+      new AutomationMsg_WindowMouseMove(0, handle_, location));
+}
+
 bool WindowProxy::GetWindowTitle(string16* text) {
   if (!is_valid()) return false;
 
diff --git a/chrome/test/automation/window_proxy.h b/chrome/test/automation/window_proxy.h
index 33a27c0..92f74ae 100644
--- a/chrome/test/automation/window_proxy.h
+++ b/chrome/test/automation/window_proxy.h
@@ -44,6 +44,10 @@ class WindowProxy : public AutomationResourceProxy {
   // window, the top window is clicked.
   bool SimulateOSClick(const gfx::Point& click, int flags);
 
+  // Moves the mouse pointer this location at the OS level.  |location| is
+  // in the window's coordinates.
+  bool SimulateOSMouseMove(const gfx::Point& location);
+
   // Get the title of the top level window.
   bool GetWindowTitle(string16* text);
 
diff --git a/chrome/test/data/mouseleave.html b/chrome/test/data/mouseleave.html
new file mode 100644
index 0000000..dd4f581
--- /dev/null
+++ b/chrome/test/data/mouseleave.html
@@ -0,0 +1,42 @@
+<html>
+ <head>
+  <style>
+   body {
+    margin: 0px;
+    padding: 0px;
+   }
+   #mybox {
+    padding: 20px;
+    margin: 0px;
+    border: 1px solid #000;
+   }
+   #mystatus {
+    border: 1px solid #000;
+    padding: 20px;
+    margin: 0px;
+   }
+  </style>
+  <script>
+   var state = '';
+   function load() {
+     state = 'initial';
+     document.getElementById("mystatus").innerHTML = state;
+     document.cookie = '__state=' + state + '; path=/';
+   }
+   function enter() {
+     state += ',entered';
+     document.getElementById("mystatus").innerHTML = state;
+     document.cookie = '__state=' + state + '; path=/';
+   }
+   function leave() {
+     state += ',left';
+     document.getElementById("mystatus").innerHTML = state;
+     document.cookie = '__state=' + state + '; path=/';
+   }
+  </script>
+ </head>
+ <body onload="load()">
+  <div id="mybox" onmouseover="enter()" onmouseout="leave()"></div>
+  <div id="mystatus"></div>
+ </body>
+</html>
diff --git a/chrome/test/ui/mouseleave_uitest.cc b/chrome/test/ui/mouseleave_uitest.cc
new file mode 100644
index 0000000..8cb59c2
--- /dev/null
+++ b/chrome/test/ui/mouseleave_uitest.cc
@@ -0,0 +1,99 @@
+// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "base/command_line.h"
+#include "base/file_util.h"
+#include "base/gfx/point.h"
+#include "base/gfx/rect.h"
+#include "base/path_service.h"
+#include "base/string_util.h"
+#include "base/values.h"
+#include "chrome/browser/view_ids.h"
+#include "chrome/common/chrome_paths.h"
+#include "chrome/common/chrome_switches.h"
+#include "chrome/test/automation/browser_proxy.h"
+#include "chrome/test/automation/tab_proxy.h"
+#include "chrome/test/automation/window_proxy.h"
+#include "chrome/test/ui/javascript_test_util.h"
+#include "chrome/test/ui/ui_test.h"
+#include "googleurl/src/gurl.h"
+#include "net/base/net_util.h"
+#include "views/event.h"
+
+#if defined(OS_MACOSX)
+// window->GetViewBounds is not implemented
+// window->SimulateOSMouseMove is not implemented
+// http://code.google.com/p/chromium/issues/detail?id=26102
+#define MAYBE_TestOnMouseOut DISABLED_TestOnMouseOut
+#elif defined(OS_WIN)
+// Test succeeds locally, flaky on trybot
+// http://code.google.com/p/chromium/issues/detail?id=26349
+#define MAYBE_TestOnMouseOut DISABLED_TestOnMouseOut
+#endif
+
+namespace {
+
+class MouseLeaveTest : public UITest {
+ public:
+  MouseLeaveTest() {
+    dom_automation_enabled_ = true;
+    show_window_ = true;
+  }
+
+  DISALLOW_COPY_AND_ASSIGN(MouseLeaveTest);
+};
+
+TEST_F(MouseLeaveTest, MAYBE_TestOnMouseOut) {
+  GURL test_url = GetTestUrl(L"", L"mouseleave.html");
+
+  scoped_refptr<TabProxy> tab(GetActiveTab());
+  ASSERT_TRUE(tab.get());
+  scoped_refptr<BrowserProxy> browser = automation()->GetBrowserWindow(0);
+  scoped_refptr<WindowProxy> window = browser->GetWindow();
+
+  gfx::Rect tab_view_bounds;
+  ASSERT_TRUE(window->GetViewBounds(VIEW_ID_TAB_CONTAINER, &tab_view_bounds,
+                                    true));
+  gfx::Point in_content_point(
+      tab_view_bounds.x() + tab_view_bounds.width() / 2,
+      tab_view_bounds.y() + 10);
+  gfx::Point above_content_point(
+      tab_view_bounds.x() + tab_view_bounds.width() / 2,
+      tab_view_bounds.y() - 2);
+
+  // Start by moving the point just above the content.
+  ASSERT_TRUE(window->SimulateOSMouseMove(above_content_point));
+
+  // Navigate to the test html page.
+  tab->NavigateToURL(test_url);
+
+  const int timeout_ms = 5 * action_max_timeout_ms();
+  const int check_interval_ms = action_max_timeout_ms() / 10;
+
+  // Wait for the onload() handler to complete so we can do the
+  // next part of the test.
+  ASSERT_TRUE(WaitUntilCookieValue(
+      tab.get(), test_url, "__state", check_interval_ms, timeout_ms,
+      "initial"));
+
+  // Move the cursor to the top-center of the content, which will trigger
+  // a javascript onMouseOver event.
+  ASSERT_TRUE(window->SimulateOSMouseMove(in_content_point));
+
+  // Wait on the correct intermediate value of the cookie.
+  ASSERT_TRUE(WaitUntilCookieValue(
+      tab.get(), test_url, "__state", check_interval_ms, timeout_ms,
+      "initial,entered"));
+
+  // Move the cursor above the content again, which should trigger
+  // a javascript onMouseOut event.
+  ASSERT_TRUE(window->SimulateOSMouseMove(above_content_point));
+
+  // Wait on the correct final value of the cookie.
+  ASSERT_TRUE(WaitUntilCookieValue(
+      tab.get(), test_url, "__state", check_interval_ms, timeout_ms,
+      "initial,entered,left"));
+}
+
+}  // namespace