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path: root/maximus/phy/src/PhySciMsgMpduTest.cpp
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#include "PhySciMsgMpduTest.h"

#include "PhySciMsgMpdu.h"
#include "PhyProcessor.h"
#include "SciServer.h"

#include "Logger.h"

// for 'getpid()'
#include <sys/types.h>
#include <unistd.h>

#include <iostream>
using namespace std;

CPPUNIT_TEST_SUITE_REGISTRATION (PhySciMsgMpduTest);


void PhySciMsgMpduTest::setUp (void)
{
  logTest();
  
  mpSci = new SciServer();
  mpPhy = new PhyProcessor(mpSci);
  mpPhySciMsgMpdu = new PhySciMsgMpdu(mpPhy);
  unsigned char pbs[MAC_MAX_PB_PER_MPDU*MAC_PB520_BYTES];
  memset(pbs, '\0', MAC_MAX_PB_PER_MPDU*MAC_PB520_BYTES);
  CPPUNIT_ASSERT_MESSAGE ( "creation failed",
                           (mpPhy == mpPhySciMsgMpdu->getPhyProcessor())
                           && (0 == mpPhySciMsgMpdu->getPayloadLength())
                           && (NULL != mpPhySciMsgMpdu->getPre())
                           && (NULL != mpPhySciMsgMpdu->getFc())
                           && (0 == memcmp(pbs, mpPhySciMsgMpdu->getPbs(0), MAC_MAX_PB_PER_MPDU*MAC_PB520_BYTES))
                           && (PHY_TYPE_MPDU_PAYLOAD == mpPhySciMsgMpdu->getSpecializedSciMsgType()) );
}


void PhySciMsgMpduTest::tearDown (void) 
{
  logTest();
  
  if (NULL != mpPhySciMsgMpdu)
  {
    delete (mpPhySciMsgMpdu);
    mpPhySciMsgMpdu = NULL;
  }
  if (NULL != mpPhy)
  {
    delete (mpPhy);
    mpPhy = NULL;
  }
  if (NULL != mpSci)
  {
    delete (mpSci);
    mpSci = NULL;
  }
}


void PhySciMsgMpduTest::segmentTest (void)
{
  logTest();

  if (NULL != mpPhySciMsgMpdu)
  {
    /* Test with one PB of 128 octet. */

    unsigned char pb[MAC_PB136_BYTES];
    for (unsigned char i=0; i<MAC_PB136_BYTES; i++)
    {
      pb[i] = i;
    }
    mpPhySciMsgMpdu->setMpdu(MAC_PB136_BYTES, pb);

    CPPUNIT_ASSERT_MESSAGE ( "segment failed",
                             (mpPhySciMsgMpdu->segment())
                             && (MAC_PB136_BYTES == mpPhySciMsgMpdu->getPbSize())
                             && (1 == mpPhySciMsgMpdu->getNbOfPbs())
                             && (1 == mpPhySciMsgMpdu->getNbOfPbsInLastMsg())
                             && (1 == mpPhySciMsgMpdu->getNbOfMsgs())
                             && (0 == memcmp(pb, mpPhySciMsgMpdu->getPbs(), MAC_PB136_BYTES)) );

    /* Test with n PBs of 512 octets. */

    unsigned short int nbOfPbsInLastMsg = 0;
    unsigned short int nbOfMsgs = 0;
    unsigned char c = 'A';

    for (int nb=1; nb<100; nb++)
    {
      unsigned short int nbOfPbs;
      if (PHY_PB_MAX_NB < nb)
      {
        nbOfPbs = PHY_PB_MAX_NB;
      }
      else
      {
        nbOfPbs = nb;
      }
      nbOfPbsInLastMsg = nb % PHY_PB_MAX_NB;
      nbOfMsgs = nb / PHY_PB_MAX_NB;
      if (0 != nbOfPbsInLastMsg)
      {
        nbOfMsgs++;
      }
      else
      {
        nbOfPbsInLastMsg = nbOfPbs;
      }
      const unsigned long length = nb*MAC_PB520_BYTES;
      unsigned char payload[length];
      for (unsigned int i=0; i<length; i++)
      {
        payload[i] = c;
      }
      mpPhySciMsgMpdu->setMpdu(length, payload);

      CPPUNIT_ASSERT_MESSAGE ( "segment failed",
                               (mpPhySciMsgMpdu->segment())
                               && (MAC_PB520_BYTES == mpPhySciMsgMpdu->getPbSize())
                               && (nbOfPbs == (unsigned short int)mpPhySciMsgMpdu->getNbOfPbs())
                               && (nbOfPbsInLastMsg == mpPhySciMsgMpdu->getNbOfPbsInLastMsg())
                               && (nbOfMsgs == mpPhySciMsgMpdu->getNbOfMsgs())
                               && (0 == memcmp(payload, mpPhySciMsgMpdu->getPbs(), length))
                             );

      for (int j=0; j<nbOfMsgs-1; j++)
      {
        CPPUNIT_ASSERT_MESSAGE ( "segment failed",
                                 0 == memcmp(&payload[j*PHY_PB_MAX_NB*MAC_PB520_BYTES], mpPhySciMsgMpdu->getPbs(j), nbOfPbs*MAC_PB520_BYTES) );
      }
      CPPUNIT_ASSERT_MESSAGE ( "segment failed",
                               0 == memcmp(&payload[(nbOfMsgs-1)*PHY_PB_MAX_NB*MAC_PB520_BYTES], mpPhySciMsgMpdu->getPbs(nbOfMsgs-1), nbOfPbsInLastMsg*MAC_PB520_BYTES) );
      
      c++;
    }

    /* Test with random data length. */

    const unsigned long dataLength = 20007; // an odd number
    const unsigned short int nbOfPbs = dataLength/MAC_PB520_BYTES + 1;
    nbOfPbsInLastMsg = nbOfPbs % PHY_PB_MAX_NB;
    nbOfMsgs = nbOfPbs / PHY_PB_MAX_NB;
    if (0 != nbOfPbsInLastMsg)
    {
      nbOfMsgs++;
    }
    else
    {
      nbOfPbsInLastMsg = PHY_PB_MAX_NB;
    }
    unsigned char data[nbOfPbs*MAC_PB520_BYTES];
    memset(data, '7', dataLength);
    memset(&data[dataLength], '\0', nbOfPbs*MAC_PB520_BYTES-dataLength);
    mpPhySciMsgMpdu->setMpdu(dataLength, data);

    CPPUNIT_ASSERT_MESSAGE ( "segment failed",
                             (mpPhySciMsgMpdu->segment())
                             && (MAC_PB520_BYTES == mpPhySciMsgMpdu->getPbSize())
                             && (PHY_PB_MAX_NB == mpPhySciMsgMpdu->getNbOfPbs())
                             && (nbOfPbsInLastMsg == mpPhySciMsgMpdu->getNbOfPbsInLastMsg())
                             && (nbOfMsgs == mpPhySciMsgMpdu->getNbOfMsgs())
                             && (0 == memcmp(data, mpPhySciMsgMpdu->getPbs(0), (nbOfMsgs-1)*PHY_PB_MAX_NB*MAC_PB520_BYTES))
                             && (0 == memcmp(&data[(nbOfMsgs-1)*PHY_PB_MAX_NB*MAC_PB520_BYTES], mpPhySciMsgMpdu->getPbs(nbOfMsgs-1), nbOfPbsInLastMsg*MAC_PB520_BYTES))
                           );
 }
  else
  {
    CPPUNIT_FAIL ("PHY SCI message MPDU pointer is NULL");
  }
}


void PhySciMsgMpduTest::prepareTest (void)
{
  logTest();

  if (NULL != mpPhySciMsgMpdu)
  {
    const unsigned short int nbOfPbs = 50;
    unsigned short int nbOfPbsInLastMsg = nbOfPbs % PHY_PB_MAX_NB;
    unsigned short int nbOfMsgs = nbOfPbs / PHY_PB_MAX_NB;
    if (0 != nbOfPbsInLastMsg)
    {
      nbOfMsgs++;
    }
    else
    {
      nbOfPbsInLastMsg = PHY_PB_MAX_NB;
    }
    const unsigned long length = nbOfPbs*MAC_PB520_BYTES;
    unsigned char payload[length];
    unsigned char c = 'A';
    for (int i=0; i<nbOfPbs; i++)
    {
      for (int j=0; j<MAC_PB520_BYTES; j++)
      {
        payload[i*MAC_PB520_BYTES+j] = c;
      }
      c++;
    }
    mpPhySciMsgMpdu->setMpdu(length, payload);
    mpPhySciMsgMpdu->segment();

    // Test the PHY SCI messages
    for (int i=1; i<nbOfMsgs; i++)
    {
      CPPUNIT_ASSERT_MESSAGE ( "prepare failed",
                               (mpPhySciMsgMpdu->prepare((Network_Clock_Id)i))
                               && (PHY_PB_MAX_NB == mpPhySciMsgMpdu->getNbOfPbs())
                               && (!mpPhySciMsgMpdu->isSent())
                               && (PHY_PB_MAX_NB*MAC_PB520_BYTES == mpPhySciMsgMpdu->getSpecializedSciMsgDataLength())
                               && (0 == memcmp(&payload[(i-1)*PHY_PB_MAX_NB*MAC_PB520_BYTES], mpPhySciMsgMpdu->getSpecializedSciMsgData(), PHY_PB_MAX_NB*MAC_PB520_BYTES))
                             );
    }
    // Test second (and last) PHY SCI message
    CPPUNIT_ASSERT_MESSAGE ( "prepare failed",
                             (mpPhySciMsgMpdu->prepare((Network_Clock_Id)nbOfMsgs))
                             && (nbOfPbsInLastMsg == mpPhySciMsgMpdu->getNbOfPbs())
                             && (mpPhySciMsgMpdu->isSent())
                             && ((unsigned long)nbOfPbsInLastMsg*MAC_PB520_BYTES == mpPhySciMsgMpdu->getSpecializedSciMsgDataLength())
                             && (0 == memcmp(&payload[(nbOfMsgs-1)*PHY_PB_MAX_NB*MAC_PB520_BYTES], mpPhySciMsgMpdu->getSpecializedSciMsgData(), nbOfPbsInLastMsg*MAC_PB520_BYTES))
                           );
  }
  else
  {
    CPPUNIT_FAIL ("PHY SCI message MPDU pointer is NULL");
  }
}


void PhySciMsgMpduTest::setMpduTest (void)
{
  logTest();

  if (NULL != mpPhySciMsgMpdu)
  {
    unsigned long length1 = 10;
    unsigned char payload1[length1];
    memcpy(payload1, "1234567890", length1);

    CPPUNIT_ASSERT_MESSAGE ( "setMpdu failed",
                             (mpPhySciMsgMpdu->setMpdu(length1, payload1))
                             && (length1 == mpPhySciMsgMpdu->getPayloadLength())
                             && (0 == memcmp(payload1, mpPhySciMsgMpdu->getPayload(), length1)) );

    unsigned long length2 = 5;
    unsigned char payload2[length2];
    memcpy(payload2, "abcde", length2);

    CPPUNIT_ASSERT_MESSAGE ( "setMpdu failed",
                             (mpPhySciMsgMpdu->setMpdu(length2, payload2))
                             && (length2 == mpPhySciMsgMpdu->getPayloadLength())
                             && (0 == memcmp(payload2, mpPhySciMsgMpdu->getPayload(), length2)) );
  }
  else
  {
    CPPUNIT_FAIL ("PHY SCI message MPDU pointer is NULL");
  }
}


void PhySciMsgMpduTest::setNbOfMsgsTest (void)
{
  logTest();

  if (NULL != mpPhySciMsgMpdu)
  {
    const unsigned short int n = 8;
    CPPUNIT_ASSERT_MESSAGE ( "setNbOfMsgs failed",
                             (mpPhySciMsgMpdu->setNbOfMsgs(n))
                             && (n == mpPhySciMsgMpdu->getNbOfMsgs()) );
  }
  else
  {
    CPPUNIT_FAIL ("PHY SCI message MPDU pointer is NULL");
  }
}


void PhySciMsgMpduTest::setNbOfPbsInLastMsgTest (void)
{
  logTest();

  if (NULL != mpPhySciMsgMpdu)
  {
    const unsigned short int n = PHY_PB_MAX_NB;
    CPPUNIT_ASSERT_MESSAGE ( "setNbOfPbsInLastMsg failed",
                             (mpPhySciMsgMpdu->setNbOfPbsInLastMsg(n))
                             && (n == mpPhySciMsgMpdu->getNbOfPbsInLastMsg()) );
  }
  else
  {
    CPPUNIT_FAIL ("PHY SCI message MPDU pointer is NULL");
  }
}


void PhySciMsgMpduTest::setPbsHeadersTest (void)
{
  logTest();

  if (NULL != mpPhySciMsgMpdu)
  {
    const unsigned short int n = 31;
    const uint32_t pbHeader = 0x02000000;
    uint32_t expectedPbHeader[PHY_PB_MAX_NB];
    memset(expectedPbHeader, '\0', PHY_PB_MAX_NB * sizeof(uint32_t));
    expectedPbHeader[n] = pbHeader;
    CPPUNIT_ASSERT_MESSAGE ( "setPbsHeaders failed",
                             mpPhySciMsgMpdu->setPbsHeaders(n, pbHeader) );
    CPPUNIT_ASSERT_MESSAGE ( "getPbsHeaders failed",
                             (0 == memcmp(expectedPbHeader, mpPhySciMsgMpdu->getPbsHeaders(0), PHY_PB_MAX_NB * sizeof(uint32_t))) );
  }
  else
  {
    CPPUNIT_FAIL ("PHY SCI message MPDU pointer is NULL");
  }
}