| /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8 |
| // test_tracking_save.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> // NULL |
| #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/tracking.hpp> |
| #include <boost/serialization/nvp.hpp> |
| |
| #define TEST_CLASS(N, TRACKING) \ |
| class N \ |
| { \ |
| friend class boost::serialization::access; \ |
| template<class Archive> \ |
| void serialize(Archive & /* ar */, const unsigned int /* file_version */){ \ |
| ++count; \ |
| } \ |
| public: \ |
| static unsigned int count; \ |
| }; \ |
| unsigned int N::count = 0;\ |
| BOOST_CLASS_TRACKING(N, TRACKING) |
| |
| TEST_CLASS(AN, ::boost::serialization::track_never) |
| TEST_CLASS(AS, ::boost::serialization::track_selectively) |
| TEST_CLASS(AA, ::boost::serialization::track_always) |
| |
| // test pointers |
| TEST_CLASS(PAN, ::boost::serialization::track_never) |
| TEST_CLASS(PAS, ::boost::serialization::track_selectively) |
| TEST_CLASS(PAA, ::boost::serialization::track_always) |
| |
| void out(const char *testfile) |
| { |
| test_ostream os(testfile, TEST_STREAM_FLAGS); |
| test_oarchive oa(os, TEST_ARCHIVE_FLAGS); |
| // write object twice to check tracking |
| AN an; |
| AS as; |
| AA aa; |
| oa << BOOST_SERIALIZATION_NVP(an) << BOOST_SERIALIZATION_NVP(an); |
| BOOST_CHECK(an.count == 2); |
| oa << BOOST_SERIALIZATION_NVP(as) << BOOST_SERIALIZATION_NVP(as); |
| BOOST_CHECK(as.count == 2); |
| oa << BOOST_SERIALIZATION_NVP(aa) << BOOST_SERIALIZATION_NVP(aa); |
| BOOST_CHECK(aa.count == 1); |
| |
| PAN *pan = new PAN; |
| PAS *pas = new PAS; |
| PAA *paa = new PAA; |
| oa << BOOST_SERIALIZATION_NVP(pan) << BOOST_SERIALIZATION_NVP(pan); |
| BOOST_CHECK(pan->count == 2); |
| oa << BOOST_SERIALIZATION_NVP(pas) << BOOST_SERIALIZATION_NVP(pas); |
| BOOST_CHECK(pas->count == 1); |
| oa << BOOST_SERIALIZATION_NVP(paa) << BOOST_SERIALIZATION_NVP(paa); |
| BOOST_CHECK(paa->count == 1); |
| delete pan; |
| delete pas; |
| delete paa; |
| } |
| |
| void in(const char *testfile) |
| { |
| test_istream is(testfile, TEST_STREAM_FLAGS); |
| test_iarchive ia(is, TEST_ARCHIVE_FLAGS); |
| // read object twice to check tracking |
| AN an; |
| AS as; |
| AA aa; |
| |
| AN::count = 0; |
| AS::count = 0; |
| AA::count = 0; |
| |
| ia >> BOOST_SERIALIZATION_NVP(an) >> BOOST_SERIALIZATION_NVP(an); |
| BOOST_CHECK(an.count == 2); |
| ia >> BOOST_SERIALIZATION_NVP(as) >> BOOST_SERIALIZATION_NVP(as); |
| BOOST_CHECK(as.count == 2); |
| ia >> BOOST_SERIALIZATION_NVP(aa) >> BOOST_SERIALIZATION_NVP(aa); |
| BOOST_CHECK(aa.count == 1); |
| |
| PAN::count = 0; |
| PAS::count = 0; |
| PAA::count = 0; |
| |
| PAN *pan = NULL; |
| PAS *pas = NULL; |
| PAA *paa = NULL; |
| ia >> BOOST_SERIALIZATION_NVP(pan); |
| ia >> BOOST_SERIALIZATION_NVP(pan); |
| BOOST_CHECK(pan->count == 2); |
| ia >> BOOST_SERIALIZATION_NVP(pas); |
| ia >> BOOST_SERIALIZATION_NVP(pas); |
| BOOST_CHECK(pas->count == 1); |
| ia >> BOOST_SERIALIZATION_NVP(paa); |
| ia >> BOOST_SERIALIZATION_NVP(paa); |
| BOOST_CHECK(paa->count == 1); |
| delete pan; |
| delete pas; |
| delete paa; |
| } |
| |
| int |
| test_main( int /* argc */, char* /* argv */[] ) |
| { |
| const char * testfile = boost::archive::tmpnam(NULL); |
| BOOST_REQUIRE(NULL != testfile); |
| |
| out(testfile); |
| in(testfile); |
| std::remove(testfile); |
| return EXIT_SUCCESS; |
| } |
| |