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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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