SimplePOSIXTimeKeeperSvc_test.cxx

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/** @file SimplePOSIXTimeKeeperSvc_test.cxx
 *  @brief  unit test for ITimeKeeper simplest implementation
 *
 *  Based on ATLAS software
 *
 **/
 
#include "AthenaKernel/ITimeKeeper.h"
#include "BesServices/SimplePOSIXTimeKeeperSvc.h"
#include "GaudiKernel/ISvcLocator.h"
#include "TestTools/initGaudi.h"
#include <cassert>
#include <cmath> /* sqrt */
#include <iostream>
 
using std::cerr;
using std::cout;
using std::endl;
using namespace Athena_test;
 
int main() {
  cout << "*** SimplePOSIXTimeKeeperSvc_test starts ***" << endl;
  ISvcLocator* pSvcLoc( 0 );
  if ( !initGaudi( "SimplePOSIXTimeKeeperSvc_test.txt", pSvcLoc ) )
  {
    cerr << "This test can not be run" << endl;
    return 0;
  }
  assert( pSvcLoc );
 
  // locate time keeper
  const bool   CREATEIF( true );
  ITimeKeeper* pITK( 0 );
  assert( ( pSvcLoc->service( "SimplePOSIXTimeKeeperSvc", pITK, CREATEIF ) ).isSuccess() );
  assert( pITK );
  //  cout <<  *pITK <<endl;
 
  SimplePOSIXTimeKeeperSvc& tk( dynamic_cast<SimplePOSIXTimeKeeperSvc&>( *pITK ) );
  assert( tk.timeX() + tk.timeL() == tk.allocTime() );
 
  while ( pITK->nextIter() )
  {
    for ( int i = 0; i < 20000000; ++i ) atan( i ); // waste some time
  }
 
  assert( tk.timeX() + tk.timeL() == tk.allocTime() );
 
  tk.finalize();
 
  // all done
  cout << "*** SimplePOSIXTimeKeeperSvc_test OK ***" << endl;
  return 0;
}