LeaValidate.cxx

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// $Id: LeaValidate.cxx,v 1.2 2003/03/25 07:29:35 west Exp $
//
// LeaValidate
//
// Begin_Html<img src="../../pedestrians.gif" align=center>
// <a href="../source_warning.html">Warning for beginners</a>.<br>
// Also see <a href="../../root_crib/index.html">The ROOT Crib</a> and
// <a href="../index.html">The MINOS Class User Guide</a>End_Html
//
// N. West 03/2000)
//
// Purpose: Validation system for Lat.
//
//    RunAllTests  can be used to run the full test suite.
//    RunTest      can be used to run a specific test.
//
//
// Example usage:-
// =============
//
//    LeaValidate v;
//    v.RunAllTests();
//
//

#include <string.h>
#include <map>
#include "MessageService/MsgService.h"
#include "LeakChecker/Lea.h"
#include "LeakChecker/LeaClassMonitor.h"
#include "LeakChecker/LeaLeakChecker.h"
#include "LeakChecker/test/LeaTestA.h"
#include "LeakChecker/test/LeaValidate.h"

ClassImp(LeaValidate)

//   Definition of static data members
//   *********************************

CVSID("$Id: LeaValidate.cxx,v 1.2 2003/03/25 07:29:35 west Exp $");

// Definition of member functions (alphabetical order)
// ***************************************************


//.....................................................................

LeaValidate::LeaValidate() :
  fNumFail(0),
  fNumPass(0)
{

//  Purpose:   Default constructor.
//  Arguments: None.
//  Return:    None.

//  Contact:   N. West

//  Specification:-
//  =============

//  o  Create default object.


  MSG("Lea",Msg::kVerbose) << "LeaValidate ctor 1 at " << this 
                             << "\n";

}


//.....................................................................

LeaValidate::~LeaValidate() {


//  Purpose:   Destructor.
//  Arguments: None.
//  Return:    None.

//  Contact:   N. West

//  Specification:-
//  =============

//  o  Destroy object.

  MSG("Lea",Msg::kVerbose) << "LeaValidate dtor at " << this << "\n";

}



//.....................................................................

Bool_t LeaValidate::RunAllTests() {


//  Purpose:   Run all tests.
//  Arguments: None.
//  Return:    = kTRUE if all tests are O.K., kFALSE otherwise.

//  Contact:   N. West


//  Specification:-
//  =============

//  o  Run all tests



  Bool_t ok = kTRUE;

  for ( Int_t testNum = 1; testNum <= kNUMTESTS; testNum++  ) {
    if ( ! RunTest(testNum) ) ok = kFALSE;
  }
  return ok;
}


//.....................................................................

Bool_t LeaValidate::RunTest(Int_t testNum) {


//  Purpose:   Run a specific test.
//  Arguments: 
//    testNum      in  Test to be run.

//  Return:    = kTRUE if all tests are O.K., kFALSE otherwise.  

//  Contact:   N. West

//  Specification:-
//  =============

//  Program Notes
//  =============

//  Banner printing not yet implemented.

//  Dispatch to appropriate test.

  switch ( testNum ) {
  case 1: return Test_1();
  }
  MSG("Lea",Msg::kError) << "Undefined test: " << testNum << "\n";
  return kFALSE;

}
//.....................................................................

Bool_t LeaValidate::Test_1() {


//  Purpose:   
//  Arguments: None.
//  Return:    = kTRUE if all tests are O.K., kFALSE otherwise.  

//  Contact:   N. West

//  Specification:-
//  =============

//  o Create and delete objects on stack and heap and ensure
//    creation and active counts agree.

//  o Create and delete objects by value in an STL container on stack 
//    and ensure creation and active counts agree.


 
  Bool_t ok = kTRUE;

  LeaLeakChecker* lea = LeaLeakChecker::Instance();
  lea->Reset();

  LeaTestA* a1 = new LeaTestA;
  LeaTestA* a2 = new LeaTestA;

//  Test objects created on the stack and heap.

  if (    lea->GetNumActive("LeaTestA") != 2
       || lea->GetNumActive("LeaTestB") != 0 ) {
    MSG("Lea",Msg::kError) << "Wrong number active." << endl
        << "Should be 2,0, but is " << lea->GetNumActive("LeaTestA")
        << "," << lea->GetNumActive("LeaTestB") << endl;
    ok = kFALSE;
  }
  {
    LeaTestB b1;
    LeaTestB b2;
  }

  delete a1;
  a1 = 0;
  delete a2;
  a2 = 0;

  if (    lea->GetNumActive() != 0 
       || lea->GetNumCreated("LeaTestA") != 2  
       || lea->GetNumCreated("LeaTestB") != 2 ) {
    MSG("Lea",Msg::kError) << "Wrong number active,created A,B" << endl
                            << " should be 0,2,2 but is:- " << endl << lea;
  ok = kFALSE;
  }

// Test objects created by value in an STL continer.

  lea->Reset();

  {
    map<Int_t,LeaTestA> table;
    LeaTestA a;
    table[1] = a;
    table[2] = a;
    table[3] = a;
  }

  if ( lea->GetNumActive() != 0  ) {
    MSG("Lea",Msg::kError) << "Wrong number active" << endl
                            << " should be 0 but is:- " << endl << lea;
  ok = kFALSE;
  }


  MSG("Lea",Msg::kInfo) 
       << "Test 1: Counts of stack and heap objects       ...... ";
  MSG("Lea",Msg::kInfo) << ( ok ? "O.K." : "Failed") ;
  MSG("Lea",Msg::kInfo) << "\n";

  if ( ok ) fNumPass++; else fNumFail++;

  return ok;
  
}

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