RecallTaskInjectorTest.cpp 6.83 KB
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/****************************************************************************** 
 *
 * This file is part of the Castor project.
 * See http://castor.web.cern.ch/castor
 *
 * Copyright (C) 2003  CERN
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * 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 General Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 *
 * 
 *
 * @author Castor Dev team, castor-dev@cern.ch
 *****************************************************************************/
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#include "castor/legacymsg/RmcProxyDummy.hpp"
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#include "castor/log/StringLogger.hpp"
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#include "castor/mediachanger/MediaChangerFacade.hpp"
#include "castor/mediachanger/MmcProxyDummy.hpp"
#include "castor/messages/AcsProxyDummy.hpp"
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#include "castor/messages/TapeserverProxyDummy.hpp"
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#include "castor/server/ProcessCapDummy.hpp"
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#include "castor/tape/tapeserver/daemon/DiskWriteThreadPool.hpp"
#include "castor/tape/tapeserver/daemon/RecallTaskInjector.hpp"
#include "castor/tape/tapeserver/daemon/TapeServerReporter.hpp"
#include "castor/tape/tapeserver/daemon/TapeReadSingleThread.hpp"
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#include "castor/tape/tapeserver/daemon/TpconfigLine.hpp"
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#include "castor/tape/tapeserver/drive/FakeDrive.hpp"
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#include "castor/utils/utils.hpp"
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#include <gtest/gtest.h>

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namespace unitTests
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{
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  class TestingRetrieveMount: public cta::RetrieveMount {
  public:
    TestingRetrieveMount(std::unique_ptr<cta::SchedulerDatabase::RetrieveMount> dbrm): RetrieveMount(std::move(dbrm)) {
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    }
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  };
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  using namespace castor::tape::tapeserver::daemon;
  using namespace castor::tape;
  const int blockSize=4096;

  class FakeDiskWriteThreadPool: public DiskWriteThreadPool
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  {
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  public:
    using DiskWriteThreadPool::m_tasks;
    FakeDiskWriteThreadPool(castor::log::LogContext & lc):
      DiskWriteThreadPool(1,*((RecallReportPacker*)NULL),
      *((RecallWatchDog*)NULL),lc, "RFIO","/dev/null",0){}
    virtual ~FakeDiskWriteThreadPool() {};
  };

  class FakeSingleTapeReadThread : public TapeSingleThreadInterface<TapeReadTask>
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  {
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  public:
    using TapeSingleThreadInterface<TapeReadTask>::m_tasks;

    FakeSingleTapeReadThread(castor::tape::tapeserver::drive::DriveInterface& drive,
      castor::mediachanger::MediaChangerFacade & mc,
      castor::tape::tapeserver::daemon::TapeServerReporter & tsr,
      const castor::tape::tapeserver::daemon::VolumeInfo& volInfo, 
       castor::server::ProcessCap& cap,
      castor::log::LogContext & lc):
    TapeSingleThreadInterface<TapeReadTask>(drive, mc, tsr, volInfo,cap, lc){}

    ~FakeSingleTapeReadThread(){
      const unsigned int size= m_tasks.size();
      for(unsigned int i=0;i<size;++i){
        delete m_tasks.pop();
      }
    }
     virtual void run () 
    {
       m_tasks.push(NULL);
    }
    virtual void push(TapeReadTask* t){
      m_tasks.push(t);
    }

    virtual void countTapeLogError(const std::string & error) {};
  };

  TEST(castor_tape_tapeserver_daemon, RecallTaskInjectorNominal) {
    const int nbCalls=2;
    castor::log::StringLogger log("castor_tape_tapeserver_daemon_RecallTaskInjectorTest");
    castor::log::LogContext lc(log);
    RecallMemoryManager mm(50U,50U,lc);
    castor::tape::tapeserver::drive::FakeDrive drive;
    
    std::unique_ptr<cta::SchedulerDatabase::RetrieveMount> dbrm(new cta::SchedulerDatabase::RetrieveMount);
    TestingRetrieveMount trm(std::move(dbrm));
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    FakeDiskWriteThreadPool diskWrite(lc);
    castor::messages::AcsProxyDummy acs;
    castor::mediachanger::MmcProxyDummy mmc;
    castor::legacymsg::RmcProxyDummy rmc;
    castor::mediachanger::MediaChangerFacade mc(acs, mmc, rmc);
    castor::messages::TapeserverProxyDummy initialProcess;
    castor::tape::tapeserver::daemon::VolumeInfo volume;
    volume.density="8000GC";
    volume.vid="V12345";
    volume.mountType=cta::MountType::RETRIEVE;
    castor::tape::tapeserver::daemon::TapeServerReporter gsr(initialProcess,
      DriveConfig(),"0.0.0.0",volume,lc);
    castor::server::ProcessCapDummy cap;
    FakeSingleTapeReadThread tapeRead(drive, mc, gsr, volume, cap,lc);
    tapeserver::daemon::RecallTaskInjector rti(mm,tapeRead,diskWrite,trm,6,blockSize,lc);

    ASSERT_EQ(true,rti.synchronousInjection());
    ASSERT_EQ(nbFile,diskWrite.m_tasks.size());
    ASSERT_EQ(nbFile,tapeRead.m_tasks.size());

    rti.startThreads();
    rti.requestInjection(false);
    rti.requestInjection(true);
    rti.finish();
    rti.waitThreads();

    //pushed nbFile*2 files + 1 end of work
    ASSERT_EQ(nbFile*nbCalls+1,diskWrite.m_tasks.size());
    ASSERT_EQ(nbFile*nbCalls+1,tapeRead.m_tasks.size());

    for(unsigned int i=0;i<nbFile*nbCalls;++i)
    {
      delete diskWrite.m_tasks.pop();
      delete tapeRead.m_tasks.pop();
    }

    for(int i=0;i<1;++i)
    {
      DiskWriteTask* diskWriteTask=diskWrite.m_tasks.pop();
      TapeReadTask* tapeReadTask=tapeRead.m_tasks.pop();

      //static_cast is needed otherwise compilation fails on SL5 with a raw NULL
      ASSERT_EQ(static_cast<DiskWriteTask*>(NULL),diskWriteTask);
      ASSERT_EQ(static_cast<TapeReadTask*>(NULL),tapeReadTask);
      delete diskWriteTask;
      delete tapeReadTask;
    }
  }
  TEST(castor_tape_tapeserver_daemon, RecallTaskInjectorNoFiles) {
    castor::log::StringLogger log("castor_tape_tapeserver_daemon_RecallTaskInjectorTest");
    castor::log::LogContext lc(log);
    RecallMemoryManager mm(50U,50U,lc);
    castor::tape::tapeserver::drive::FakeDrive drive;
    FakeClient client(0);
    FakeDiskWriteThreadPool diskWrite(lc);
    castor::messages::AcsProxyDummy acs;
    castor::mediachanger::MmcProxyDummy mmc;
    castor::legacymsg::RmcProxyDummy rmc;
    castor::mediachanger::MediaChangerFacade mc(acs, mmc, rmc);
    castor::messages::TapeserverProxyDummy initialProcess;  
    castor::tape::tapeserver::daemon::VolumeInfo volume;
    volume.density="8000GC";
    volume.vid="V12345";
    volume.mountType=cta::MountType::RETRIEVE;
    castor::server::ProcessCapDummy cap;
    castor::tape::tapeserver::daemon::TapeServerReporter tsr(initialProcess,  
    DriveConfig(),"0.0.0.0",volume,lc);  
    FakeSingleTapeReadThread tapeRead(drive, mc, tsr, volume,cap, lc);

    //tapeserver::daemon::RecallReportPacker rrp(client,2,lc);
    tapeserver::daemon::RecallTaskInjector rti(mm,tapeRead,diskWrite,client,6,blockSize,lc);

    ASSERT_EQ(false,rti.synchronousInjection());
    ASSERT_EQ(0U,diskWrite.m_tasks.size());
    ASSERT_EQ(0U,tapeRead.m_tasks.size());
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  }
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}