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Diffstat (limited to 'src/boost/libs/serialization/test/test_mi.cpp')
-rw-r--r-- | src/boost/libs/serialization/test/test_mi.cpp | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/src/boost/libs/serialization/test/test_mi.cpp b/src/boost/libs/serialization/test/test_mi.cpp new file mode 100644 index 000000000..cf9df90c3 --- /dev/null +++ b/src/boost/libs/serialization/test/test_mi.cpp @@ -0,0 +1,135 @@ +/////////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; +} |