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/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
// test_mi.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)
// test of serialization of base classes with multiple inheritance
// contributed by Peter Dimov
#include <cstddef>
#include <iostream>
#include <fstream>
#include <boost/config.hpp>
#include <cstdio> // remove
#if defined(BOOST_NO_STDC_NAMESPACE)
namespace std{
using ::remove;
}
#endif
#include "test_tools.hpp"
#include <boost/serialization/nvp.hpp>
#include <boost/serialization/base_object.hpp>
class A
{
private:
friend class boost::serialization::access;
int x;
template<class Archive>
void serialize(Archive &ar, const unsigned int /* file_version */){
ar & BOOST_SERIALIZATION_NVP(x);
}
public:
explicit A(int x = 0): x(x) {}
virtual ~A(); // = 0;
int get_x() const
{
return x;
}
};
inline A::~A()
{
}
class B
{
private:
int y;
friend class boost::serialization::access;
template<class Archive>
void serialize(Archive &ar, const unsigned int /* file_version */){
ar & BOOST_SERIALIZATION_NVP(y);
}
public:
explicit B(int y = 0): y(y) {}
virtual ~B(){}
int get_y() const
{
return y;
}
};
class C: public A, public B
{
private:
friend class boost::serialization::access;
template<class Archive>
void serialize(Archive &ar, const unsigned int /* file_version */){
ar & BOOST_SERIALIZATION_BASE_OBJECT_NVP(A);
ar & BOOST_SERIALIZATION_BASE_OBJECT_NVP(B);
}
public:
C(){}
C(int x, int y): A(x), B(y){}
};
int
test_main( int /* argc */, char* /* argv */[] )
{
const char * testfile = boost::archive::tmpnam(NULL);
BOOST_REQUIRE(NULL != testfile);
C * pc = new C(1, 2);
A * pa = pc;
B * pb = pc;
BOOST_CHECK(pa == pc);
BOOST_CHECK(pb == pc);
int x = pa->get_x();
int y = pb->get_y();
std::cout << "pa->get_x(): " << pa->get_x() << std::endl;
std::cout << "pb->get_y(): " << pb->get_y() << std::endl;
{
test_ostream ofs(testfile, TEST_STREAM_FLAGS);
test_oarchive oa(ofs);
oa << BOOST_SERIALIZATION_NVP(pc);
oa << BOOST_SERIALIZATION_NVP(pa);
oa << BOOST_SERIALIZATION_NVP(pb);
}
delete pc;
pc = NULL;
pa = NULL;
pb = NULL;
{
test_istream ifs(testfile, TEST_STREAM_FLAGS);
test_iarchive ia(ifs);
ia >> BOOST_SERIALIZATION_NVP(pc);
ia >> BOOST_SERIALIZATION_NVP(pa);
ia >> BOOST_SERIALIZATION_NVP(pb);
}
BOOST_CHECK(pa == pc);
BOOST_CHECK(pb == pc);
BOOST_CHECK(x == pa->get_x());
BOOST_CHECK(y == pb->get_y());
std::cout << "pa->get_x(): " << pa->get_x() << std::endl;
std::cout << "pb->get_y(): " << pb->get_y() << std::endl;
delete pc;
std::remove(testfile);
return EXIT_SUCCESS;
}
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