| /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8 |
| // test_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 |
| |
| #include <cstddef> |
| #include <fstream> |
| |
| #include <boost/config.hpp> |
| #include <cstdio> // remove |
| #if defined(BOOST_NO_STDC_NAMESPACE) |
| namespace std{ |
| using ::remove; |
| } |
| #endif |
| |
| #include <boost/serialization/type_info_implementation.hpp> |
| #include <boost/serialization/export.hpp> |
| #include <boost/serialization/base_object.hpp> |
| |
| #include "test_tools.hpp" |
| |
| #include <boost/archive/polymorphic_oarchive.hpp> |
| #include <boost/archive/polymorphic_iarchive.hpp> |
| |
| #include "polymorphic_derived1.hpp" |
| #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; |
| |
| const polymorphic_base *rb1 = new polymorphic_derived1; |
| const polymorphic_base *rb2 = new polymorphic_derived2; |
| |
| // export will permit correct serialization |
| // through a pointer to a base class |
| std::cout << "saving polymorphic_derived1 (no_rtti)\n"; |
| oa_interface << BOOST_SERIALIZATION_NVP(rb1); |
| |
| std::cout << "saving polymorphic_derived2\n"; |
| oa_interface << BOOST_SERIALIZATION_NVP(rb2); |
| |
| delete rb1; |
| delete rb2; |
| } |
| |
| // 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; |
| |
| // 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" |
| ); |
| |
| delete rb1; |
| delete rb2; |
| } |
| |
| 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 |