contract/test/destructor/ifdef.cpp
2017-12-10 16:31:15 -08:00

112 lines
3.5 KiB
C++

// 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 contract compilation on/off.
#include "../detail/oteststream.hpp"
#include <boost/contract/core/config.hpp>
#ifndef BOOST_CONTRACT_NO_DESTRUCTORS
#include <boost/contract/destructor.hpp>
#include <boost/contract/check.hpp>
#include <boost/contract/old.hpp>
#endif
#include <boost/detail/lightweight_test.hpp>
#include <sstream>
boost::contract::test::detail::oteststream out;
struct b {
#ifndef BOOST_CONTRACT_NO_INVARIANTS
static void static_invariant() { out << "b::static_inv" << std::endl; }
void invariant() const { out << "b::inv" << std::endl; }
#endif
virtual ~b() {
#ifndef BOOST_CONTRACT_NO_POSTCONDITIONS
boost::contract::old_ptr<int> old_y = BOOST_CONTRACT_OLDOF(y);
#endif
#ifndef BOOST_CONTRACT_NO_DESTRUCTORS
boost::contract::check c = boost::contract::destructor(this)
#ifndef BOOST_CONTRACT_NO_POSTCONDITIONS
.old([] { out << "b::dtor::old" << std::endl; })
.postcondition([] { out << "b::dtor::post" << std::endl; })
#endif
;
#endif
out << "b::dtor::body" << std::endl;
}
static int y;
};
int b::y = 0;
struct a : public b {
#ifndef BOOST_CONTRACT_NO_INVARIANTS
static void static_invariant() { out << "a::static_inv" << std::endl; }
void invariant() const { out << "a::inv" << std::endl; }
#endif
virtual ~a() {
#ifndef BOOST_CONTRACT_NO_POSTCONDITIONS
boost::contract::old_ptr<int> old_x = BOOST_CONTRACT_OLDOF(x);
#endif
#ifndef BOOST_CONTRACT_NO_DESTRUCTORS
boost::contract::check c = boost::contract::destructor(this)
#ifndef BOOST_CONTRACT_NO_POSTCONDITIONS
.old([] { out << "a::dtor::old" << std::endl; })
.postcondition([] { out << "a::dtor::post" << std::endl; })
#endif
;
#endif
out << "a::dtor::body" << std::endl;
}
static int x;
};
int a::x = 0;
int main() {
std::ostringstream ok;
{
a aa;
out.str("");
}
ok.str(""); ok
#ifndef BOOST_CONTRACT_NO_ENTRY_INVARIANTS
<< "a::static_inv" << std::endl
<< "a::inv" << std::endl
#endif
#ifndef BOOST_CONTRACT_NO_POSTCONDITIONS
<< "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_POSTCONDITIONS
<< "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();
}