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/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
// test_new_operator.cpp
// (C) Copyright 2002 Robert Ramey - http://www.rrsd.com .
// Use, modification and distribution is subject to the Boost Software
// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// should pass compilation and execution
#include <cstddef> // NULL
#include <cstdio> // remove
#include <fstream>
#include <new>
#include <boost/config.hpp>
#if defined(BOOST_NO_STDC_NAMESPACE)
namespace std{
using ::remove;
}
#endif
#include <boost/serialization/access.hpp>
#include "test_tools.hpp"
#include "A.hpp"
#include "A.ipp"
class ANew : public A {
friend class boost::serialization::access;
template<class Archive>
void serialize(Archive & ar, const unsigned /*file_version*/){
ar & BOOST_SERIALIZATION_BASE_OBJECT_NVP(A);
}
public:
static unsigned int m_new_calls;
static unsigned int m_delete_calls;
// implement class specific new/delete in terms standard
// implementation - we're testing serialization
// not "new" here.
static void * operator new(size_t s){
++m_new_calls;
return ::operator new(s);
}
static void operator delete(void *p, std::size_t){
++m_delete_calls;
::operator delete(p);
}
};
unsigned int ANew::m_new_calls = 0;
unsigned int ANew::m_delete_calls = 0;
class ANew1 : public A {
friend class boost::serialization::access;
template<class Archive>
void serialize(Archive & ar, const unsigned /*file_version*/){
ar & BOOST_SERIALIZATION_BASE_OBJECT_NVP(A);
}
public:
static unsigned int m_new_calls;
static unsigned int m_delete_calls;
// implement class specific new/delete in terms standard
// implementation - we're testing serialization
// not "new" here.
static void * operator new(size_t s){
++m_new_calls;
return ::operator new(s);
}
static void operator delete(void *p){
++m_delete_calls;
::operator delete(p);
}
};
unsigned int ANew1::m_new_calls = 0;
unsigned int ANew1::m_delete_calls = 0;
class ANew2 : public A {
friend class boost::serialization::access;
template<class Archive>
void serialize(Archive & ar, const unsigned /*file_version*/){
ar & BOOST_SERIALIZATION_BASE_OBJECT_NVP(A);
}
public:
static unsigned int m_new_calls;
static unsigned int m_delete_calls;
// implement class specific new/delete in terms standard
// implementation - we're testing serialization
// not "new" here.
static void * operator new(size_t s){
++m_new_calls;
return ::operator new(s);
}
};
unsigned int ANew2::m_new_calls = 0;
unsigned int ANew2::m_delete_calls = 0;
template<typename T>
int test(){
const char * testfile = boost::archive::tmpnam(NULL);
BOOST_REQUIRE(NULL != testfile);
T *ta = new T();
BOOST_CHECK(1 == T::m_new_calls);
BOOST_CHECK(0 == T::m_delete_calls);
T *ta1 = NULL;
{
test_ostream os(testfile, TEST_STREAM_FLAGS);
test_oarchive oa(os, TEST_ARCHIVE_FLAGS);
oa << boost::serialization::make_nvp("ta", ta);
}
{
test_istream is(testfile, TEST_STREAM_FLAGS);
test_iarchive ia(is, TEST_ARCHIVE_FLAGS);
ia >> boost::serialization::make_nvp("ta", ta1);
}
BOOST_CHECK(ta != ta1);
BOOST_CHECK(*ta == *ta1);
BOOST_CHECK(2 == T::m_new_calls);
BOOST_CHECK(0 == T::m_delete_calls);
std::remove(testfile);
delete ta;
delete ta1;
BOOST_CHECK(2 == T::m_new_calls);
BOOST_CHECK(2 == T::m_delete_calls);
return EXIT_SUCCESS;
}
int test_main( int /* argc */, char* /* argv */[] ){
if(EXIT_SUCCESS != test<ANew>())
return EXIT_FAILURE;
if(EXIT_SUCCESS != test<ANew1>())
return EXIT_FAILURE;
// Note the following test fails. To see why this is, look into the file
// iserializer line # 247. Feel free to send a patch to detect the absense
// of a class specific delete.
/*
if(EXIT_SUCCESS != test<ANew2>())
return EXIT_FAILURE;
*/
return EXIT_SUCCESS;
}
// EOF
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