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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
commit | 19fcec84d8d7d21e796c7624e521b60d28ee21ed (patch) | |
tree | 42d26aa27d1e3f7c0b8bd3fd14e7d7082f5008dc /src/boost/libs/serialization/test/test_dll_exported.cpp | |
parent | Initial commit. (diff) | |
download | ceph-19fcec84d8d7d21e796c7624e521b60d28ee21ed.tar.xz ceph-19fcec84d8d7d21e796c7624e521b60d28ee21ed.zip |
Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/boost/libs/serialization/test/test_dll_exported.cpp')
-rw-r--r-- | src/boost/libs/serialization/test/test_dll_exported.cpp | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/src/boost/libs/serialization/test/test_dll_exported.cpp b/src/boost/libs/serialization/test/test_dll_exported.cpp new file mode 100644 index 000000000..69b996c51 --- /dev/null +++ b/src/boost/libs/serialization/test/test_dll_exported.cpp @@ -0,0 +1,137 @@ +/////////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 |