123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122 |
- // Copyright (C) 2008-2018 Lorenzo Caminiti
- // Distributed under the Boost Software License, Version 1.0 (see accompanying
- // file LICENSE_1_0.txt or a copy at http://www.boost.org/LICENSE_1_0.txt).
- // See: http://www.boost.org/doc/libs/release/libs/contract/doc/html/index.html
- // Test making all contract extra declarations (base types, inv, etc.) private.
- #include "../detail/oteststream.hpp"
- #include <boost/contract/destructor.hpp>
- #include <boost/contract/base_types.hpp>
- #include <boost/contract/check.hpp>
- #include <boost/detail/lightweight_test.hpp>
- #include <sstream>
- boost::contract::test::detail::oteststream out;
- class b {
- friend class boost::contract::access;
- static void static_invariant() { out << "b::static_inv" << std::endl; }
- void invariant() const { out << "b::inv" << std::endl; }
- public:
- virtual ~b() {
- boost::contract::check c = boost::contract::destructor(this)
- .old([] { out << "b::dtor::old" << std::endl; })
- .postcondition([] { out << "b::dtor::post" << std::endl; })
- ;
- out << "b::dtor::body" << std::endl;
- }
- };
- class a
- #define BASES public b
- : BASES
- {
- friend class boost::contract::access;
- // Private base types (always OK because never used by dtors).
- typedef BOOST_CONTRACT_BASE_TYPES(BASES) base_types;
- #undef BASES
- // Private invariants.
- static void static_invariant() { out << "a::static_inv" << std::endl; }
- void invariant() const { out << "a::inv" << std::endl; }
- public:
- virtual ~a() {
- boost::contract::check c = boost::contract::destructor(this)
- .old([] { out << "a::dtor::old" << std::endl; })
- .postcondition([] { out << "a::dtor::post" << std::endl; })
- ;
- out << "a::dtor::body" << std::endl;
- }
- };
- int main() {
- std::ostringstream ok;
- {
- a aa;
- out.str("");
- } // Call aa's destructor.
- ok.str(""); ok
- #ifndef BOOST_CONTRACT_NO_ENTRY_INVARIANTS
- << "a::static_inv" << std::endl
- << "a::inv" << std::endl
- #endif
- #ifndef BOOST_CONTRACT_NO_OLDS
- << "a::dtor::old" << std::endl
- #endif
- << "a::dtor::body" << std::endl
- #ifndef BOOST_CONTRACT_NO_EXIT_INVARIANTS
- << "a::static_inv" << std::endl
- #endif
- #ifndef BOOST_CONTRACT_NO_POSTCONDITIONS
- << "a::dtor::post" << std::endl
- #endif
- #ifndef BOOST_CONTRACT_NO_ENTRY_INVARIANTS
- << "b::static_inv" << std::endl
- << "b::inv" << std::endl
- #endif
- #ifndef BOOST_CONTRACT_NO_OLDS
- << "b::dtor::old" << std::endl
- #endif
- << "b::dtor::body" << std::endl
- #ifndef BOOST_CONTRACT_NO_EXIT_INVARIANTS
- << "b::static_inv" << std::endl
- #endif
- #ifndef BOOST_CONTRACT_NO_POSTCONDITIONS
- << "b::dtor::post" << std::endl
- #endif
- ;
- BOOST_TEST(out.eq(ok.str()));
- {
- b bb;
- out.str("");
- } // Call bb's destructor.
- ok.str(""); ok
- #ifndef BOOST_CONTRACT_NO_ENTRY_INVARIANTS
- << "b::static_inv" << std::endl
- << "b::inv" << std::endl
- #endif
- #ifndef BOOST_CONTRACT_NO_OLDS
- << "b::dtor::old" << std::endl
- #endif
- << "b::dtor::body" << std::endl
- #ifndef BOOST_CONTRACT_NO_EXIT_INVARIANTS
- << "b::static_inv" << std::endl
- #endif
- #ifndef BOOST_CONTRACT_NO_POSTCONDITIONS
- << "b::dtor::post" << std::endl
- #endif
- ;
- BOOST_TEST(out.eq(ok.str()));
- return boost::report_errors();
- }
|