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// 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();
}
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