text: /**
   *    Copyright (C) 2014 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 "mongo/base/status.h"
  #include "mongo/db/repl/repl_coordinator.h"
  
  namespace mongo {
  namespace repl {
  
      /**
       * A mock ReplicationCoordinator.  Currently it is extremely simple and exists solely to link
       * into dbtests.
       */
      class ReplicationCoordinatorMock : public ReplicationCoordinator {
          MONGO_DISALLOW_COPYING(ReplicationCoordinatorMock);
  
      public:
  
          ReplicationCoordinatorMock(const ReplSettings& settings);
          virtual ~ReplicationCoordinatorMock();
  
          virtual void startReplication(OperationContext* txn);
  
          virtual void shutdown();
  
          virtual ReplSettings& getSettings();
  
          virtual bool isReplEnabled() const;
  
          virtual Mode getReplicationMode() const;
  
          virtual MemberState getCurrentMemberState() const;
  
          virtual ReplicationCoordinator::StatusAndDuration awaitReplication(
                  const OperationContext* txn,
                  const OpTime& ts,
                  const WriteConcernOptions& writeConcern);
  
          virtual ReplicationCoordinator::StatusAndDuration awaitReplicationOfLastOp(
                  const OperationContext* txn,
                  const WriteConcernOptions& writeConcern);
  
          virtual Status stepDown(OperationContext* txn, 
                                  bool force,
                                  const Milliseconds& waitTime,
                                  const Milliseconds& stepdownTime);
  
          virtual Status stepDownAndWaitForSecondary(OperationContext* txn,
                                                     const Milliseconds& initialWaitTime,
                                                     const Milliseconds& stepdownTime,
                                                     const Milliseconds& postStepdownWaitTime);
  
          virtual bool isMasterForReportingPurposes();
  
          virtual bool canAcceptWritesForDatabase(const StringData& dbName);
  
          virtual Status checkIfWriteConcernCanBeSatisfied(
                  const WriteConcernOptions& writeConcern) const;
  
          virtual Status canServeReadsFor(OperationContext* txn,
                                          const NamespaceString& ns,
                                          bool slaveOk);
  
          virtual bool shouldIgnoreUniqueIndex(const IndexDescriptor* idx);
  
          virtual Status setLastOptime(OperationContext* txn, const OID& rid, const OpTime& ts);
  
          virtual OID getElectionId();
  
          virtual OID getMyRID(OperationContext* txn);
  
          virtual void prepareReplSetUpdatePositionCommand(OperationContext* txn,
                                                           BSONObjBuilder* cmdBuilder);
  
          virtual void prepareReplSetUpdatePositionCommandHandshakes(
                  OperationContext* txn,
                  std::vector<BSONObj>* handshakes);
  
          virtual Status processReplSetGetStatus(BSONObjBuilder* result);
  
          virtual void processReplSetGetConfig(BSONObjBuilder* result);
  
          virtual bool setMaintenanceMode(OperationContext* txn, bool activate);
  
          virtual Status processReplSetMaintenance(OperationContext* txn,
                                                   bool activate,
                                                   BSONObjBuilder* resultObj);
  
          virtual Status processReplSetSyncFrom(const std::string& target,
                                                BSONObjBuilder* resultObj);
  
          virtual Status processReplSetFreeze(int secs, BSONObjBuilder* resultObj);
  
          virtual Status processHeartbeat(const ReplSetHeartbeatArgs& args,
                                          ReplSetHeartbeatResponse* response);
  
          virtual Status processReplSetReconfig(OperationContext* txn,
                                                const ReplSetReconfigArgs& args,
                                                BSONObjBuilder* resultObj);
  
          virtual Status processReplSetInitiate(OperationContext* txn,
                                                const BSONObj& configObj,
                                                BSONObjBuilder* resultObj);
  
          virtual Status processReplSetGetRBID(BSONObjBuilder* resultObj);
  
          virtual void incrementRollbackID();
  
          virtual Status processReplSetFresh(const ReplSetFreshArgs& args,
                                             BSONObjBuilder* resultObj);
  
          virtual Status processReplSetElect(const ReplSetElectArgs& args,
                                             BSONObjBuilder* resultObj);
  
          virtual Status processReplSetUpdatePosition(OperationContext* txn,
                                                      const UpdatePositionArgs& updates);
  
          virtual Status processHandshake(const OperationContext* txn,
                                          const HandshakeArgs& handshake);
  
          virtual void waitUpToOneSecondForOptimeChange(const OpTime& ot);
  
          virtual bool buildsIndexes();
  
          virtual std::vector<BSONObj> getHostsWrittenTo(const OpTime& op);
  
          virtual BSONObj getGetLastErrorDefault();
  
          virtual Status checkReplEnabledForCommand(BSONObjBuilder* result);
  
      private:
  
          ReplSettings _settings;
      };
  
  } // namespace repl
  } // namespace mongo
  