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// Copyright 2015 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.
#ifndef REMOTING_TEST_APP_REMOTING_CONNECTION_HELPER_H_
#define REMOTING_TEST_APP_REMOTING_CONNECTION_HELPER_H_
#include <string>
#include "base/callback.h"
#include "base/memory/scoped_ptr.h"
#include "base/threading/thread_checker.h"
#include "remoting/test/remote_connection_observer.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace base {
class RunLoop;
class Timer;
class Lock;
}
namespace remoting {
namespace test {
struct RemoteApplicationDetails;
class TestChromotingClient;
// Creates a connection to a remote host which is available for tests to use.
// A TestChromotingClient is required from caller.
class AppRemotingConnectionHelper
: public RemoteConnectionObserver {
public:
explicit AppRemotingConnectionHelper(
const RemoteApplicationDetails& application_details);
~AppRemotingConnectionHelper() override;
// Initialize internal structures.
void Initialize(scoped_ptr<TestChromotingClient> test_chromoting_client);
// Starts a connection with the remote host.
// NOTE: Initialize() must be called before calling this method.
bool StartConnection();
// Stubs used to send messages to the remote host.
protocol::ClipboardStub* clipboard_forwarder();
protocol::HostStub* host_stub();
protocol::InputStub* input_stub();
TestChromotingClient* test_chromoting_client() { return client_.get(); }
// Returns true if connection is ready for tests.
bool ConnectionIsReadyForTest() { return connection_is_ready_for_tests_; }
private:
// RemoteConnectionObserver interface.
void ConnectionStateChanged(protocol::ConnectionToHost::State state,
protocol::ErrorCode error_code) override;
void ConnectionReady(bool ready) override;
void HostMessageReceived(const protocol::ExtensionMessage& message) override;
// Sends client details to the host in order to complete the connection.
void SendClientConnectionDetailsToHost();
// Handles onWindowAdded messages from the host.
void HandleOnWindowAddedMessage(
const remoting::protocol::ExtensionMessage& message);
// Contains the details for the application being tested.
const RemoteApplicationDetails& application_details_;
// Indicates whether the remote connection is ready to be used for testing.
// True when a chromoting connection to the remote host has been established
// and the main application window is visible.
bool connection_is_ready_for_tests_;
// Used to run the thread's message loop.
scoped_ptr<base::RunLoop> run_loop_;
// Used for setting timeouts and delays.
scoped_ptr<base::Timer> timer_;
// Used to ensure RemoteConnectionObserver methods are called on the same
// thread.
base::ThreadChecker thread_checker_;
// Creates and manages the connection to the remote host.
scoped_ptr<TestChromotingClient> client_;
DISALLOW_COPY_AND_ASSIGN(AppRemotingConnectionHelper);
};
} // namespace test
} // namespace remoting
#endif // REMOTING_TEST_APP_REMOTING_CONNECTION_HELPER_H_
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