1 files changed, 32 insertions, 0 deletions
diff --git a/chrome/browser/automation/automation_provider_unittest.cc b/chrome/browser/automation/automation_provider_unittest.cc
new file mode 100644
index 0000000..356d0f4
--- /dev/null
+++ b/chrome/browser/automation/automation_provider_unittest.cc
@@ -0,0 +1,32 @@
+// 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 "chrome/browser/automation/chrome_frame_automation_provider.h"
+#include "ipc/ipc_message.h"
+#include "testing/gmock/include/gmock/gmock.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+class MockChromeFrameAutomationProvider
+    : public ChromeFrameAutomationProvider {
+ public:
+  explicit MockChromeFrameAutomationProvider(Profile* profile)
+      : ChromeFrameAutomationProvider(profile) {}
+
+  virtual ~MockChromeFrameAutomationProvider() {}
+
+  MOCK_METHOD1(OnUnhandledMessage,
+               void (const IPC::Message& message));  // NOLINT
+};
+
+TEST(AutomationProviderTest, TestInvalidChromeFrameMessage) {
+  IPC::Message bad_msg(1, -1, IPC::Message::PRIORITY_NORMAL);
+
+  scoped_refptr<MockChromeFrameAutomationProvider>
+      mock(new MockChromeFrameAutomationProvider(NULL));
+
+  EXPECT_CALL(*mock, OnUnhandledMessage(testing::Property(&IPC::Message::type,
+                                        -1))).Times(1);
+  mock->OnMessageReceived(bad_msg);
+}
+