chrome_frame/cfproxy_test.cc - experimental/chromium/src - Git at Google

 // Copyright (c) 2011 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 <string>
 #include "base/file_path.h"
 #include "base/synchronization/waitable_event.h"
 #include "chrome/common/automation_messages.h"
 #include "chrome_frame/cfproxy_private.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gmock_mutant.h"

 using testing::_;
 using testing::DoAll;
 using testing::NotNull;
 using testing::Return;
 using testing::StrictMock;
 using testing::InvokeWithoutArgs;
 using testing::WithoutArgs;
 using testing::CreateFunctor;
 using testing::StrEq;
 using testing::Eq;

 // There is not much to test here since CFProxy is pretty dumb.
 struct MockFactory : public ChromeProxyFactory {
   MOCK_METHOD0(CreateProxy, ChromeProxy*());
 };

 struct MockChromeProxyDelegate : public ChromeProxyDelegate {
   MOCK_METHOD1(OnMessageReceived, bool(const IPC::Message& message));
   MOCK_METHOD1(Connected, void(ChromeProxy* proxy));
   MOCK_METHOD2(PeerLost, void(ChromeProxy*, enum DisconnectReason reason));
   MOCK_METHOD0(Disconnected, void());
   MOCK_METHOD0(tab_handle, int());

   MOCK_METHOD5(Completed_CreateTab, void(bool success, HWND chrome_wnd,
       HWND tab_window, int tab_handle, int session_id));
   MOCK_METHOD5(Completed_ConnectToTab, void(bool success, HWND chrome_window,
       HWND tab_window, int tab_handle, int session_id));
   MOCK_METHOD2(Completed_Navigate, void(bool success,
       enum AutomationMsg_NavigationResponseValues res));
   MOCK_METHOD3(Completed_InstallExtension, void(bool success,
       enum AutomationMsg_ExtensionResponseValues res, SyncMessageContext* ctx));
   MOCK_METHOD3(Completed_LoadExpandedExtension, void(bool success,
       enum AutomationMsg_ExtensionResponseValues res, SyncMessageContext* ctx));
   MOCK_METHOD2(Completed_GetEnabledExtensions, void(bool success,
       const std::vector<FilePath>* v));

   // Network requests from Chrome.
   MOCK_METHOD2(Network_Start, void(int request_id,
       const AutomationURLRequest& request_info));
   MOCK_METHOD2(Network_Read, void(int request_id, int bytes_to_read));
   MOCK_METHOD2(Network_End, void(int request_id,
                                  const net::URLRequestStatus& s));
   MOCK_METHOD1(Network_DownloadInHost, void(int request_id));
   MOCK_METHOD2(GetCookies, void(const GURL& url, int cookie_id));
   MOCK_METHOD2(SetCookie, void(const GURL& url, const std::string& cookie));

   // Navigation progress notifications.
   MOCK_METHOD2(NavigationStateChanged, void(int flags,
       const NavigationInfo& nav_info));
   MOCK_METHOD1(UpdateTargetUrl, void(const std::wstring& url));
   MOCK_METHOD2(NavigationFailed, void(int error_code, const GURL& gurl));
   MOCK_METHOD1(DidNavigate, void(const NavigationInfo& navigation_info));
   MOCK_METHOD1(TabLoaded, void(const GURL& url));

   //
   MOCK_METHOD3(OpenURL, void(const GURL& url_to_open, const GURL& referrer,
       int open_disposition));
   MOCK_METHOD1(GoToHistoryOffset, void(int offset));
   MOCK_METHOD3(MessageToHost, void(const std::string& message,
       const std::string& origin, const std::string& target));

   // Misc. UI.
   MOCK_METHOD1(HandleAccelerator, void(const MSG& accel_message));
   MOCK_METHOD3(HandleContextMenu, void(HANDLE menu_handle, int align_flags,
       const MiniContextMenuParams& params));
   MOCK_METHOD1(TabbedOut, void(bool reverse));

   //
   MOCK_METHOD0(TabClosed, void());
   MOCK_METHOD1(AttachTab, void(const AttachExternalTabParams& attach_params));
 };

 struct MockSender : public IPC::Message::Sender {
   MOCK_METHOD1(Send, bool(IPC::Message* m));
 };

 struct MockCFProxyTraits : public CFProxyTraits {
   MOCK_METHOD2(DoCreateChannel, IPC::Message::Sender*(const std::string& id,
       IPC::Channel::Listener* l));
   MOCK_METHOD1(CloseChannel, void(IPC::Message::Sender* s));
   MOCK_METHOD1(LaunchApp, bool(const std::wstring& cmd_line));

   // Forward the CreateChannel to DoCreateChannel, but save the ipc_thread
   // and the listener (i.e. proxy implementation of Channel::Listener)
   virtual IPC::Message::Sender* CreateChannel(const std::string& id,
     IPC::Channel::Listener* l) {
       ipc_loop = MessageLoop::current();
       listener = l;
       return this->DoCreateChannel(id, l);
   }

   // Simulate some activity in the IPC thread.
   // You may find API_FIRE_XXXX macros (see below) handy instead.
   void FireConnect(base::TimeDelta t) {
     ASSERT_TRUE(ipc_loop != NULL);
     ipc_loop->PostDelayedTask(FROM_HERE, NewRunnableMethod(listener,
         &IPC::Channel::Listener::OnChannelConnected, 0), t.InMilliseconds());
   }

   void FireError(base::TimeDelta t) {
     ASSERT_TRUE(ipc_loop != NULL);
     ipc_loop->PostDelayedTask(FROM_HERE, NewRunnableMethod(listener,
         &IPC::Channel::Listener::OnChannelError), t.InMilliseconds());
   }

   void FireMessage(const IPC::Message& m, base::TimeDelta t) {
     ASSERT_TRUE(ipc_loop != NULL);
     ipc_loop->PostDelayedTask(FROM_HERE, NewRunnableMethod(listener,
         &IPC::Channel::Listener::OnMessageReceived, m), t.InMilliseconds());
   }

   MockCFProxyTraits() : ipc_loop(NULL) {}
   MockSender sender;
  private:
   MessageLoop* ipc_loop;
   IPC::Channel::Listener* listener;
 };

 // Handy macros when we want so similate something on the IPC thread.
 #define API_FIRE_CONNECT(api, t)  InvokeWithoutArgs(CreateFunctor(&api, \
                                        &MockCFProxyTraits::FireConnect, t))
 #define API_FIRE_ERROR(api, t) InvokeWithoutArgs(CreateFunctor(&api, \
                                        &MockCFProxyTraits::FireError, t))
 #define API_FIRE_MESSAGE(api, t) InvokeWithoutArgs(CreateFunctor(&api, \
                                        &MockCFProxyTraits::FireMessage, t))
 DISABLE_RUNNABLE_METHOD_REFCOUNT(IPC::Channel::Listener);

 TEST(ChromeProxy, DelegateAddRemove) {
   StrictMock<MockCFProxyTraits> api;
   StrictMock<MockChromeProxyDelegate> delegate;
   StrictMock<MockFactory> factory;    // to be destroyed before other mocks
   CFProxy* proxy = new CFProxy(&api);

   EXPECT_CALL(factory, CreateProxy()).WillOnce(Return(proxy));
   EXPECT_CALL(api, DoCreateChannel(_, proxy)).WillOnce(Return(&api.sender));
   EXPECT_CALL(api, LaunchApp(_)).WillOnce(Return(true));
   EXPECT_CALL(api, CloseChannel(&api.sender));

   EXPECT_CALL(delegate, tab_handle()).WillRepeatedly(Return(0));
   EXPECT_CALL(delegate, Disconnected());

   ProxyParams params;
   params.profile = "Adam N. Epilinter";
   params.timeout = base::TimeDelta::FromSeconds(4);
   factory.GetProxy(&delegate, params);
   factory.ReleaseProxy(&delegate, params.profile);
 }

 // Not very useful test. Just for illustration. :)
 TEST(ChromeProxy, SharedProxy) {
   base::WaitableEvent done1(false, false);
   base::WaitableEvent done2(false, false);
   StrictMock<MockCFProxyTraits> api;
   StrictMock<MockChromeProxyDelegate> delegate1;
   StrictMock<MockChromeProxyDelegate> delegate2;
   StrictMock<MockFactory> factory;
   CFProxy* proxy = new CFProxy(&api);

   EXPECT_CALL(factory, CreateProxy()).WillOnce(Return(proxy));
   EXPECT_CALL(api, DoCreateChannel(_, proxy)).WillOnce(Return(&api.sender));
   EXPECT_CALL(api, LaunchApp(_)).WillOnce(DoAll(
       API_FIRE_CONNECT(api, base::TimeDelta::FromMilliseconds(150)),
       Return(true)));
   EXPECT_CALL(api, CloseChannel(&api.sender));

   EXPECT_CALL(delegate1, tab_handle()).WillRepeatedly(Return(0));
   EXPECT_CALL(delegate2, tab_handle()).WillRepeatedly(Return(0));

   EXPECT_CALL(delegate1, Connected(proxy))
       .WillOnce(InvokeWithoutArgs(&done1, &base::WaitableEvent::Signal));
   EXPECT_CALL(delegate2, Connected(proxy))
       .WillOnce(InvokeWithoutArgs(&done2, &base::WaitableEvent::Signal));

   ProxyParams params;
   params.profile = "Adam N. Epilinter";
   params.timeout = base::TimeDelta::FromSeconds(4);

   factory.GetProxy(&delegate1, params);
   params.timeout = base::TimeDelta::FromSeconds(2);
   factory.GetProxy(&delegate2, params);

   EXPECT_TRUE(done1.TimedWait(base::TimeDelta::FromSeconds(1)));
   EXPECT_TRUE(done2.TimedWait(base::TimeDelta::FromSeconds(1)));

   EXPECT_CALL(delegate2, Disconnected());
   EXPECT_CALL(delegate1, Disconnected());

   factory.ReleaseProxy(&delegate2, params.profile);
   factory.ReleaseProxy(&delegate1, params.profile);
 }

 TEST(ChromeProxy, LaunchTimeout) {
   base::WaitableEvent done(true, false);
   StrictMock<MockCFProxyTraits> api;
   StrictMock<MockChromeProxyDelegate> delegate;
   StrictMock<MockFactory> factory;
   CFProxy* proxy = new CFProxy(&api);

   EXPECT_CALL(delegate, tab_handle()).WillRepeatedly(Return(0));
   EXPECT_CALL(factory, CreateProxy()).WillOnce(Return(proxy));
   EXPECT_CALL(api, DoCreateChannel(_, proxy)).WillOnce(Return(&api.sender));
   EXPECT_CALL(api, LaunchApp(_)).WillOnce(Return(true));
   EXPECT_CALL(api, CloseChannel(&api.sender));

   EXPECT_CALL(delegate, PeerLost(_,
                       ChromeProxyDelegate::CHROME_EXE_LAUNCH_TIMEOUT))
       .WillOnce(InvokeWithoutArgs(&done, &base::WaitableEvent::Signal));
   ProxyParams params;
   params.profile = "Adam N. Epilinter";
   params.timeout = base::TimeDelta::FromMilliseconds(300);
   factory.GetProxy(&delegate, params);
   EXPECT_TRUE(done.TimedWait(base::TimeDelta::FromSeconds(1)));

   EXPECT_CALL(delegate, Disconnected());
   factory.ReleaseProxy(&delegate, params.profile);
 }

 TEST(ChromeProxy, LaunchChrome) {
   base::WaitableEvent connected(false, false);
   StrictMock<MockChromeProxyDelegate> delegate;
   ChromeProxyFactory factory;

   ProxyParams params;
   params.profile = "Adam N. Epilinter";
   params.timeout = base::TimeDelta::FromSeconds(10);

   EXPECT_CALL(delegate, tab_handle()).WillRepeatedly(Return(0));
   EXPECT_CALL(delegate, Connected(NotNull()))
     .WillOnce(InvokeWithoutArgs(&connected, &base::WaitableEvent::Signal));

   factory.GetProxy(&delegate, params);
   EXPECT_TRUE(connected.TimedWait(base::TimeDelta::FromSeconds(15)));

   EXPECT_CALL(delegate, Disconnected());
   factory.ReleaseProxy(&delegate, params.profile);
 }

 // Test that a channel error results in Completed_XYZ(false, ) called if
 // the synchronious XYZ message has been sent.
 TEST(ChromeProxy, ChannelError) {
   base::WaitableEvent connected(false, false);
   StrictMock<MockCFProxyTraits> api;
   StrictMock<MockChromeProxyDelegate> delegate;
   StrictMock<MockFactory> factory;
   CFProxy* proxy = new CFProxy(&api);

   ProxyParams params;
   params.profile = "Adam N. Epilinter";
   params.timeout = base::TimeDelta::FromMilliseconds(300);

   testing::InSequence s;

   EXPECT_CALL(factory, CreateProxy()).WillOnce(Return(proxy));
   EXPECT_CALL(api, DoCreateChannel(_, proxy)).WillOnce(Return(&api.sender));
   EXPECT_CALL(api, LaunchApp(_)).WillOnce(DoAll(
       API_FIRE_CONNECT(api, base::TimeDelta::FromMilliseconds(10)),
       Return(true)));
   EXPECT_CALL(delegate, Connected(proxy))
       .WillOnce(DoAll(
           InvokeWithoutArgs(CreateFunctor(proxy, &ChromeProxy::ConnectTab,
                                           &delegate, HWND(6), 512)),
           InvokeWithoutArgs(&connected, &base::WaitableEvent::Signal)));

   EXPECT_CALL(api.sender, Send(_));
   EXPECT_CALL(delegate, Completed_ConnectToTab(false, _, _, _, _));
   EXPECT_CALL(api, CloseChannel(&api.sender));
   EXPECT_CALL(delegate, PeerLost(_, ChromeProxyDelegate::CHANNEL_ERROR));

   factory.GetProxy(&delegate, params);
   EXPECT_TRUE(connected.TimedWait(base::TimeDelta::FromSeconds(15)));
   // Simulate a channel error.
   api.FireError(base::TimeDelta::FromMilliseconds(0));

   // Expectations when the Proxy is destroyed.
   EXPECT_CALL(delegate, tab_handle()).WillOnce(Return(0));
   EXPECT_CALL(delegate, Disconnected());
   factory.ReleaseProxy(&delegate, params.profile);
 }
 ///////////////////////////////////////////////////////////////////////////////
 namespace {
 template <typename M, typename A>
 inline IPC::Message* CreateReply(M* m, const A& a) {
   IPC::Message* r = IPC::SyncMessage::GenerateReply(m);
   if (r) {
     M::WriteReplyParams(r, a);
   }
   return r;
 }

 template <typename M, typename A, typename B>
 inline IPC::Message* CreateReply(M* m, const A& a, const B& b) {
   IPC::Message* r = IPC::SyncMessage::GenerateReply(m);
   if (r) {
     M::WriteReplyParams(r, a, b);
   }
   return r;
 }

 template <typename M, typename A, typename B, typename C>
 inline IPC::Message* CreateReply(M* m, const A& a, const B& b, const C& c) {
   IPC::Message* r = IPC::SyncMessage::GenerateReply(m);
   if (r) {
     M::WriteReplyParams(r, a, b, c);
   }
   return r;
 }

 template <typename M, typename A, typename B, typename C, typename D>
 inline IPC::Message* CreateReply(M* m, const A& a, const B& b, const C& c,
                                  const D& d) {
   IPC::Message* r = IPC::SyncMessage::GenerateReply(m);
   if (r) {
     M::WriteReplyParams(r, a, b, c, d);
   }
   return r;
 }}  // namespace

 DISABLE_RUNNABLE_METHOD_REFCOUNT(SyncMsgSender);
 TEST(SyncMsgSender, Deserialize) {
   // Note the ipc thread is not actually needed, but we try to be close
   // to real-world conditions - that SyncMsgSender works from multiple threads.
   base::Thread ipc("ipc");
   ipc.StartWithOptions(base::Thread::Options(MessageLoop::TYPE_IO, 0));

   StrictMock<MockChromeProxyDelegate> d1;
   TabsMap tab2delegate;
   SyncMsgSender queue(&tab2delegate);

   const int kTabHandle = 6;
   const int kSessionId = 8;

   // Create some sync messages and their replies.
   AutomationMsg_InstallExtension m1(FilePath(L"c:\\awesome.x"), 0);
   AutomationMsg_CreateExternalTab m2(ExternalTabSettings(), 0, 0, 0, 0);
   scoped_ptr<IPC::Message> r1(CreateReply(&m1,
       AUTOMATION_MSG_EXTENSION_INSTALL_SUCCEEDED));
   scoped_ptr<IPC::Message> r2(CreateReply(&m2, (HWND)1, (HWND)2, kTabHandle,
                                           kSessionId));

   queue.QueueSyncMessage(&m1, &d1, NULL);
   queue.QueueSyncMessage(&m2, &d1, NULL);

   testing::InSequence s;
   EXPECT_CALL(d1, Completed_InstallExtension(true,
       AUTOMATION_MSG_EXTENSION_INSTALL_SUCCEEDED, NULL));
   EXPECT_CALL(d1, Completed_CreateTab(true, (HWND)1, (HWND)2, kTabHandle,
                                       kSessionId));

   // Execute replies in a worker thread.
   ipc.message_loop()->PostTask(FROM_HERE, NewRunnableMethod(&queue,
       &SyncMsgSender::OnReplyReceived, r1.get()));
   ipc.message_loop()->PostTask(FROM_HERE, NewRunnableMethod(&queue,
       &SyncMsgSender::OnReplyReceived, r2.get()));
   ipc.Stop();

   // Expect that tab 6 has been associated with the delegate.
   EXPECT_EQ(&d1, tab2delegate[6]);
 }

 TEST(SyncMsgSender, OnChannelClosed) {
   // TODO(stoyan): implement.
 }
	// Copyright (c) 2011 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 <string>
	#include "base/file_path.h"
	#include "base/synchronization/waitable_event.h"
	#include "chrome/common/automation_messages.h"
	#include "chrome_frame/cfproxy_private.h"
	#include "testing/gtest/include/gtest/gtest.h"
	#include "testing/gmock/include/gmock/gmock.h"
	#include "testing/gmock_mutant.h"

	using testing::_;
	using testing::DoAll;
	using testing::NotNull;
	using testing::Return;
	using testing::StrictMock;
	using testing::InvokeWithoutArgs;
	using testing::WithoutArgs;
	using testing::CreateFunctor;
	using testing::StrEq;
	using testing::Eq;

	// There is not much to test here since CFProxy is pretty dumb.
	struct MockFactory : public ChromeProxyFactory {
	MOCK_METHOD0(CreateProxy, ChromeProxy*());
	};

	struct MockChromeProxyDelegate : public ChromeProxyDelegate {
	MOCK_METHOD1(OnMessageReceived, bool(const IPC::Message& message));
	MOCK_METHOD1(Connected, void(ChromeProxy* proxy));
	MOCK_METHOD2(PeerLost, void(ChromeProxy*, enum DisconnectReason reason));
	MOCK_METHOD0(Disconnected, void());
	MOCK_METHOD0(tab_handle, int());

	MOCK_METHOD5(Completed_CreateTab, void(bool success, HWND chrome_wnd,
	HWND tab_window, int tab_handle, int session_id));
	MOCK_METHOD5(Completed_ConnectToTab, void(bool success, HWND chrome_window,
	HWND tab_window, int tab_handle, int session_id));
	MOCK_METHOD2(Completed_Navigate, void(bool success,
	enum AutomationMsg_NavigationResponseValues res));
	MOCK_METHOD3(Completed_InstallExtension, void(bool success,
	enum AutomationMsg_ExtensionResponseValues res, SyncMessageContext* ctx));
	MOCK_METHOD3(Completed_LoadExpandedExtension, void(bool success,
	enum AutomationMsg_ExtensionResponseValues res, SyncMessageContext* ctx));
	MOCK_METHOD2(Completed_GetEnabledExtensions, void(bool success,
	const std::vector<FilePath>* v));

	// Network requests from Chrome.
	MOCK_METHOD2(Network_Start, void(int request_id,
	const AutomationURLRequest& request_info));
	MOCK_METHOD2(Network_Read, void(int request_id, int bytes_to_read));
	MOCK_METHOD2(Network_End, void(int request_id,
	const net::URLRequestStatus& s));
	MOCK_METHOD1(Network_DownloadInHost, void(int request_id));
	MOCK_METHOD2(GetCookies, void(const GURL& url, int cookie_id));
	MOCK_METHOD2(SetCookie, void(const GURL& url, const std::string& cookie));

	// Navigation progress notifications.
	MOCK_METHOD2(NavigationStateChanged, void(int flags,
	const NavigationInfo& nav_info));
	MOCK_METHOD1(UpdateTargetUrl, void(const std::wstring& url));
	MOCK_METHOD2(NavigationFailed, void(int error_code, const GURL& gurl));
	MOCK_METHOD1(DidNavigate, void(const NavigationInfo& navigation_info));
	MOCK_METHOD1(TabLoaded, void(const GURL& url));

	//
	MOCK_METHOD3(OpenURL, void(const GURL& url_to_open, const GURL& referrer,
	int open_disposition));
	MOCK_METHOD1(GoToHistoryOffset, void(int offset));
	MOCK_METHOD3(MessageToHost, void(const std::string& message,
	const std::string& origin, const std::string& target));

	// Misc. UI.
	MOCK_METHOD1(HandleAccelerator, void(const MSG& accel_message));
	MOCK_METHOD3(HandleContextMenu, void(HANDLE menu_handle, int align_flags,
	const MiniContextMenuParams& params));
	MOCK_METHOD1(TabbedOut, void(bool reverse));

	//
	MOCK_METHOD0(TabClosed, void());
	MOCK_METHOD1(AttachTab, void(const AttachExternalTabParams& attach_params));
	};

	struct MockSender : public IPC::Message::Sender {
	MOCK_METHOD1(Send, bool(IPC::Message* m));
	};

	struct MockCFProxyTraits : public CFProxyTraits {
	MOCK_METHOD2(DoCreateChannel, IPC::Message::Sender*(const std::string& id,
	IPC::Channel::Listener* l));
	MOCK_METHOD1(CloseChannel, void(IPC::Message::Sender* s));
	MOCK_METHOD1(LaunchApp, bool(const std::wstring& cmd_line));

	// Forward the CreateChannel to DoCreateChannel, but save the ipc_thread
	// and the listener (i.e. proxy implementation of Channel::Listener)
	virtual IPC::Message::Sender* CreateChannel(const std::string& id,
	IPC::Channel::Listener* l) {
	ipc_loop = MessageLoop::current();
	listener = l;
	return this->DoCreateChannel(id, l);
	}

	// Simulate some activity in the IPC thread.
	// You may find API_FIRE_XXXX macros (see below) handy instead.
	void FireConnect(base::TimeDelta t) {
	ASSERT_TRUE(ipc_loop != NULL);
	ipc_loop->PostDelayedTask(FROM_HERE, NewRunnableMethod(listener,
	&IPC::Channel::Listener::OnChannelConnected, 0), t.InMilliseconds());
	}

	void FireError(base::TimeDelta t) {
	ASSERT_TRUE(ipc_loop != NULL);
	ipc_loop->PostDelayedTask(FROM_HERE, NewRunnableMethod(listener,
	&IPC::Channel::Listener::OnChannelError), t.InMilliseconds());
	}

	void FireMessage(const IPC::Message& m, base::TimeDelta t) {
	ASSERT_TRUE(ipc_loop != NULL);
	ipc_loop->PostDelayedTask(FROM_HERE, NewRunnableMethod(listener,
	&IPC::Channel::Listener::OnMessageReceived, m), t.InMilliseconds());
	}

	MockCFProxyTraits() : ipc_loop(NULL) {}
	MockSender sender;
	private:
	MessageLoop* ipc_loop;
	IPC::Channel::Listener* listener;
	};

	// Handy macros when we want so similate something on the IPC thread.
	#define API_FIRE_CONNECT(api, t) InvokeWithoutArgs(CreateFunctor(&api, \
	&MockCFProxyTraits::FireConnect, t))
	#define API_FIRE_ERROR(api, t) InvokeWithoutArgs(CreateFunctor(&api, \
	&MockCFProxyTraits::FireError, t))
	#define API_FIRE_MESSAGE(api, t) InvokeWithoutArgs(CreateFunctor(&api, \
	&MockCFProxyTraits::FireMessage, t))
	DISABLE_RUNNABLE_METHOD_REFCOUNT(IPC::Channel::Listener);

	TEST(ChromeProxy, DelegateAddRemove) {
	StrictMock<MockCFProxyTraits> api;
	StrictMock<MockChromeProxyDelegate> delegate;
	StrictMock<MockFactory> factory; // to be destroyed before other mocks
	CFProxy* proxy = new CFProxy(&api);

	EXPECT_CALL(factory, CreateProxy()).WillOnce(Return(proxy));
	EXPECT_CALL(api, DoCreateChannel(_, proxy)).WillOnce(Return(&api.sender));
	EXPECT_CALL(api, LaunchApp(_)).WillOnce(Return(true));
	EXPECT_CALL(api, CloseChannel(&api.sender));

	EXPECT_CALL(delegate, tab_handle()).WillRepeatedly(Return(0));
	EXPECT_CALL(delegate, Disconnected());

	ProxyParams params;
	params.profile = "Adam N. Epilinter";
	params.timeout = base::TimeDelta::FromSeconds(4);
	factory.GetProxy(&delegate, params);
	factory.ReleaseProxy(&delegate, params.profile);
	}

	// Not very useful test. Just for illustration. :)
	TEST(ChromeProxy, SharedProxy) {
	base::WaitableEvent done1(false, false);
	base::WaitableEvent done2(false, false);
	StrictMock<MockCFProxyTraits> api;
	StrictMock<MockChromeProxyDelegate> delegate1;
	StrictMock<MockChromeProxyDelegate> delegate2;
	StrictMock<MockFactory> factory;
	CFProxy* proxy = new CFProxy(&api);

	EXPECT_CALL(factory, CreateProxy()).WillOnce(Return(proxy));
	EXPECT_CALL(api, DoCreateChannel(_, proxy)).WillOnce(Return(&api.sender));
	EXPECT_CALL(api, LaunchApp(_)).WillOnce(DoAll(
	API_FIRE_CONNECT(api, base::TimeDelta::FromMilliseconds(150)),
	Return(true)));
	EXPECT_CALL(api, CloseChannel(&api.sender));

	EXPECT_CALL(delegate1, tab_handle()).WillRepeatedly(Return(0));
	EXPECT_CALL(delegate2, tab_handle()).WillRepeatedly(Return(0));

	EXPECT_CALL(delegate1, Connected(proxy))
	.WillOnce(InvokeWithoutArgs(&done1, &base::WaitableEvent::Signal));
	EXPECT_CALL(delegate2, Connected(proxy))
	.WillOnce(InvokeWithoutArgs(&done2, &base::WaitableEvent::Signal));

	ProxyParams params;
	params.profile = "Adam N. Epilinter";
	params.timeout = base::TimeDelta::FromSeconds(4);

	factory.GetProxy(&delegate1, params);
	params.timeout = base::TimeDelta::FromSeconds(2);
	factory.GetProxy(&delegate2, params);

	EXPECT_TRUE(done1.TimedWait(base::TimeDelta::FromSeconds(1)));
	EXPECT_TRUE(done2.TimedWait(base::TimeDelta::FromSeconds(1)));

	EXPECT_CALL(delegate2, Disconnected());
	EXPECT_CALL(delegate1, Disconnected());

	factory.ReleaseProxy(&delegate2, params.profile);
	factory.ReleaseProxy(&delegate1, params.profile);
	}

	TEST(ChromeProxy, LaunchTimeout) {
	base::WaitableEvent done(true, false);
	StrictMock<MockCFProxyTraits> api;
	StrictMock<MockChromeProxyDelegate> delegate;
	StrictMock<MockFactory> factory;
	CFProxy* proxy = new CFProxy(&api);

	EXPECT_CALL(delegate, tab_handle()).WillRepeatedly(Return(0));
	EXPECT_CALL(factory, CreateProxy()).WillOnce(Return(proxy));
	EXPECT_CALL(api, DoCreateChannel(_, proxy)).WillOnce(Return(&api.sender));
	EXPECT_CALL(api, LaunchApp(_)).WillOnce(Return(true));
	EXPECT_CALL(api, CloseChannel(&api.sender));

	EXPECT_CALL(delegate, PeerLost(_,
	ChromeProxyDelegate::CHROME_EXE_LAUNCH_TIMEOUT))
	.WillOnce(InvokeWithoutArgs(&done, &base::WaitableEvent::Signal));
	ProxyParams params;
	params.profile = "Adam N. Epilinter";
	params.timeout = base::TimeDelta::FromMilliseconds(300);
	factory.GetProxy(&delegate, params);
	EXPECT_TRUE(done.TimedWait(base::TimeDelta::FromSeconds(1)));

	EXPECT_CALL(delegate, Disconnected());
	factory.ReleaseProxy(&delegate, params.profile);
	}

	TEST(ChromeProxy, LaunchChrome) {
	base::WaitableEvent connected(false, false);
	StrictMock<MockChromeProxyDelegate> delegate;
	ChromeProxyFactory factory;

	ProxyParams params;
	params.profile = "Adam N. Epilinter";
	params.timeout = base::TimeDelta::FromSeconds(10);

	EXPECT_CALL(delegate, tab_handle()).WillRepeatedly(Return(0));
	EXPECT_CALL(delegate, Connected(NotNull()))
	.WillOnce(InvokeWithoutArgs(&connected, &base::WaitableEvent::Signal));

	factory.GetProxy(&delegate, params);
	EXPECT_TRUE(connected.TimedWait(base::TimeDelta::FromSeconds(15)));

	EXPECT_CALL(delegate, Disconnected());
	factory.ReleaseProxy(&delegate, params.profile);
	}

	// Test that a channel error results in Completed_XYZ(false, ) called if
	// the synchronious XYZ message has been sent.
	TEST(ChromeProxy, ChannelError) {
	base::WaitableEvent connected(false, false);
	StrictMock<MockCFProxyTraits> api;
	StrictMock<MockChromeProxyDelegate> delegate;
	StrictMock<MockFactory> factory;
	CFProxy* proxy = new CFProxy(&api);

	ProxyParams params;
	params.profile = "Adam N. Epilinter";
	params.timeout = base::TimeDelta::FromMilliseconds(300);

	testing::InSequence s;

	EXPECT_CALL(factory, CreateProxy()).WillOnce(Return(proxy));
	EXPECT_CALL(api, DoCreateChannel(_, proxy)).WillOnce(Return(&api.sender));
	EXPECT_CALL(api, LaunchApp(_)).WillOnce(DoAll(
	API_FIRE_CONNECT(api, base::TimeDelta::FromMilliseconds(10)),
	Return(true)));
	EXPECT_CALL(delegate, Connected(proxy))
	.WillOnce(DoAll(
	InvokeWithoutArgs(CreateFunctor(proxy, &ChromeProxy::ConnectTab,
	&delegate, HWND(6), 512)),
	InvokeWithoutArgs(&connected, &base::WaitableEvent::Signal)));

	EXPECT_CALL(api.sender, Send(_));
	EXPECT_CALL(delegate, Completed_ConnectToTab(false, _, _, _, _));
	EXPECT_CALL(api, CloseChannel(&api.sender));
	EXPECT_CALL(delegate, PeerLost(_, ChromeProxyDelegate::CHANNEL_ERROR));

	factory.GetProxy(&delegate, params);
	EXPECT_TRUE(connected.TimedWait(base::TimeDelta::FromSeconds(15)));
	// Simulate a channel error.
	api.FireError(base::TimeDelta::FromMilliseconds(0));

	// Expectations when the Proxy is destroyed.
	EXPECT_CALL(delegate, tab_handle()).WillOnce(Return(0));
	EXPECT_CALL(delegate, Disconnected());
	factory.ReleaseProxy(&delegate, params.profile);
	}
	///////////////////////////////////////////////////////////////////////////////
	namespace {
	template <typename M, typename A>
	inline IPC::Message* CreateReply(M* m, const A& a) {
	IPC::Message* r = IPC::SyncMessage::GenerateReply(m);
	if (r) {
	M::WriteReplyParams(r, a);
	}
	return r;
	}

	template <typename M, typename A, typename B>
	inline IPC::Message* CreateReply(M* m, const A& a, const B& b) {
	IPC::Message* r = IPC::SyncMessage::GenerateReply(m);
	if (r) {
	M::WriteReplyParams(r, a, b);
	}
	return r;
	}

	template <typename M, typename A, typename B, typename C>
	inline IPC::Message* CreateReply(M* m, const A& a, const B& b, const C& c) {
	IPC::Message* r = IPC::SyncMessage::GenerateReply(m);
	if (r) {
	M::WriteReplyParams(r, a, b, c);
	}
	return r;
	}

	template <typename M, typename A, typename B, typename C, typename D>
	inline IPC::Message* CreateReply(M* m, const A& a, const B& b, const C& c,
	const D& d) {
	IPC::Message* r = IPC::SyncMessage::GenerateReply(m);
	if (r) {
	M::WriteReplyParams(r, a, b, c, d);
	}
	return r;
	}} // namespace

	DISABLE_RUNNABLE_METHOD_REFCOUNT(SyncMsgSender);
	TEST(SyncMsgSender, Deserialize) {
	// Note the ipc thread is not actually needed, but we try to be close
	// to real-world conditions - that SyncMsgSender works from multiple threads.
	base::Thread ipc("ipc");
	ipc.StartWithOptions(base::Thread::Options(MessageLoop::TYPE_IO, 0));

	StrictMock<MockChromeProxyDelegate> d1;
	TabsMap tab2delegate;
	SyncMsgSender queue(&tab2delegate);

	const int kTabHandle = 6;
	const int kSessionId = 8;

	// Create some sync messages and their replies.
	AutomationMsg_InstallExtension m1(FilePath(L"c:\\awesome.x"), 0);
	AutomationMsg_CreateExternalTab m2(ExternalTabSettings(), 0, 0, 0, 0);
	scoped_ptr<IPC::Message> r1(CreateReply(&m1,
	AUTOMATION_MSG_EXTENSION_INSTALL_SUCCEEDED));
	scoped_ptr<IPC::Message> r2(CreateReply(&m2, (HWND)1, (HWND)2, kTabHandle,
	kSessionId));

	queue.QueueSyncMessage(&m1, &d1, NULL);
	queue.QueueSyncMessage(&m2, &d1, NULL);

	testing::InSequence s;
	EXPECT_CALL(d1, Completed_InstallExtension(true,
	AUTOMATION_MSG_EXTENSION_INSTALL_SUCCEEDED, NULL));
	EXPECT_CALL(d1, Completed_CreateTab(true, (HWND)1, (HWND)2, kTabHandle,
	kSessionId));

	// Execute replies in a worker thread.
	ipc.message_loop()->PostTask(FROM_HERE, NewRunnableMethod(&queue,
	&SyncMsgSender::OnReplyReceived, r1.get()));
	ipc.message_loop()->PostTask(FROM_HERE, NewRunnableMethod(&queue,
	&SyncMsgSender::OnReplyReceived, r2.get()));
	ipc.Stop();

	// Expect that tab 6 has been associated with the delegate.
	EXPECT_EQ(&d1, tab2delegate[6]);
	}

	TEST(SyncMsgSender, OnChannelClosed) {
	// TODO(stoyan): implement.
	}