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