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- /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
- // test_dll_exported.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
- // This is an overly complex test. The purpose of this test is to
- // demostrate and test the ability to serialize a hiarchy of class
- // through a base class pointer even though those class might be
- // implemente in different dlls and use different extended type info
- // systems.
- //
- // polymorphic_ base is locally declared and defined. It use the
- // "no_rtti" extended type info system.
- // polymorphic_derived1 is locally declared and defined. It uses
- // the default "type_id" extended type info system
- // polymorphic_derived2 is declared in polymorphic_derived.hpp
- // and defined in dll_polymorphic_derived2. It uses the typeid
- // system.
- #include <cstddef> // NULL
- #include <fstream>
- #include <cstdio> // remove
- #include <boost/config.hpp>
- #if defined(BOOST_NO_STDC_NAMESPACE)
- namespace std{
- using ::remove;
- }
- #endif
- #include <boost/archive/polymorphic_oarchive.hpp>
- #include <boost/archive/polymorphic_iarchive.hpp>
- #include "test_tools.hpp"
- #include <boost/archive/polymorphic_oarchive.hpp>
- #include <boost/archive/polymorphic_iarchive.hpp>
- #include <boost/serialization/base_object.hpp>
- #include <boost/serialization/export.hpp>
- #include <boost/serialization/access.hpp>
- #define POLYMORPHIC_BASE_IMPORT
- #include "polymorphic_base.hpp"
- #include "polymorphic_derived1.hpp"
- #define POLYMORPHIC_DERIVED2_IMPORT
- #include "polymorphic_derived2.hpp"
- // save exported polymorphic class
- void save_exported(const char *testfile)
- {
- test_ostream os(testfile, TEST_STREAM_FLAGS);
- test_oarchive oa_implementation(os, TEST_ARCHIVE_FLAGS);
- boost::archive::polymorphic_oarchive & oa_interface = oa_implementation;
- polymorphic_base *rb1 = new polymorphic_derived1;
- polymorphic_base *rb2 = new polymorphic_derived2;
- polymorphic_derived2 *rd21 = new polymorphic_derived2;
- // export will permit correct serialization
- // through a pointer to a base class
- oa_interface << BOOST_SERIALIZATION_NVP(rb1);
- oa_interface << BOOST_SERIALIZATION_NVP(rb2);
- oa_interface << BOOST_SERIALIZATION_NVP(rd21);
- delete rd21;
- delete rb2;
- delete rb1;
- }
- // save exported polymorphic class
- void load_exported(const char *testfile)
- {
- test_istream is(testfile, TEST_STREAM_FLAGS);
- test_iarchive ia_implementation(is, TEST_ARCHIVE_FLAGS);
- boost::archive::polymorphic_iarchive & ia_interface = ia_implementation;
- polymorphic_base *rb1 = NULL;
- polymorphic_base *rb2 = NULL;
- polymorphic_derived2 *rd21 = NULL;
- // export will permit correct serialization
- // through a pointer to a base class
- ia_interface >> BOOST_SERIALIZATION_NVP(rb1);
- BOOST_CHECK_MESSAGE(
- boost::serialization::type_info_implementation<polymorphic_derived1>
- ::type::get_const_instance()
- ==
- * boost::serialization::type_info_implementation<polymorphic_base>
- ::type::get_const_instance().get_derived_extended_type_info(*rb1),
- "restored pointer b1 not of correct type"
- );
- ia_interface >> BOOST_SERIALIZATION_NVP(rb2);
- BOOST_CHECK_MESSAGE(
- boost::serialization::type_info_implementation<polymorphic_derived2>
- ::type::get_const_instance()
- ==
- * boost::serialization::type_info_implementation<polymorphic_base>
- ::type::get_const_instance().get_derived_extended_type_info(*rb2),
- "restored pointer b2 not of correct type"
- );
- ia_interface >> BOOST_SERIALIZATION_NVP(rd21);
- BOOST_CHECK_MESSAGE(
- boost::serialization::type_info_implementation<polymorphic_derived2>
- ::type::get_const_instance()
- ==
- * boost::serialization::type_info_implementation<polymorphic_derived2>
- ::type::get_const_instance().get_derived_extended_type_info(*rd21),
- "restored pointer d2 not of correct type"
- );
- delete rd21;
- delete rb2;
- delete rb1;
- }
- int
- test_main( int /* argc */, char* /* argv */[] )
- {
- const char * testfile = boost::archive::tmpnam(NULL);
- BOOST_REQUIRE(NULL != testfile);
- save_exported(testfile);
- load_exported(testfile);
- std::remove(testfile);
- return EXIT_SUCCESS;
- }
- // EOF
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