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/**
* Copyright (C) 2015 MongoDB Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* As a special exception, the copyright holders give permission to link the
* code of portions of this program with the OpenSSL library under certain
* conditions as described in each individual source file and distribute
* linked combinations including the program with the OpenSSL library. You
* must comply with the GNU Affero General Public License in all respects for
* all of the code used other than as permitted herein. If you modify file(s)
* with this exception, you may extend this exception to your version of the
* file(s), but you are not obligated to do so. If you do not wish to do so,
* delete this exception statement from your version. If you delete this
* exception statement from all source files in the program, then also delete
* it in the license file.
*/
#pragma once
#include <boost/scoped_ptr.hpp>
#include <boost/thread/thread.hpp>
#include "mongo/unittest/unittest.h"
namespace mongo {
namespace executor {
class NetworkInterfaceMock;
} // namespace executor
namespace repl {
using std::unique_ptr;
class ReplicationExecutor;
class StorageInterfaceMock;
/**
* Test fixture for tests that require a ReplicationExecutor backed by
* a NetworkInterfaceMock.
*/
class ReplicationExecutorTest : public unittest::Test {
protected:
executor::NetworkInterfaceMock* getNet() { return _net; }
ReplicationExecutor& getExecutor() { return *_executor; }
/**
* Runs ReplicationExecutor in background.
*/
void launchExecutorThread();
/**
* Anything that needs to be done after launchExecutorThread should go in here.
*/
virtual void postExecutorThreadLaunch();
/**
* Waits for background ReplicationExecutor to stop running.
*
* The executor should be shutdown prior to calling this function
* or the test may block indefinitely.
*/
void joinExecutorThread();
/**
* Initializes both the NetworkInterfaceMock and ReplicationExecutor but
* does not run the executor in the background.
*
* To run the executor in the background, tests should invoke launchExecutorThread() or
* override this function() to achieve the same effect.
*/
virtual void setUp();
/**
* Destroys the replication executor.
*
* Shuts down running background executor.
*/
virtual void tearDown();
private:
executor::NetworkInterfaceMock* _net;
StorageInterfaceMock* _storage;
unique_ptr<ReplicationExecutor> _executor;
unique_ptr<boost::thread> _executorThread;
};
} // namespace repl
} // namespace mongo
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