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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 contract compilation on/off (including EXCEPT, using macro interface).
#include "../detail/oteststream.hpp"
#include "../detail/unprotected_commas.hpp"
#include <boost/contract_macro.hpp>
#include <boost/detail/lightweight_test.hpp>
#include <sstream>
boost::contract::test::detail::oteststream out;
struct except_error {};
void f(int x) {
BOOST_CONTRACT_OLD_PTR(
boost::contract::test::detail::unprotected_commas<int, void, void>::
type1
)(
old_x,
(boost::contract::test::detail::unprotected_commas<void, void, void>::
same(x))
);
BOOST_CONTRACT_FUNCTION()
BOOST_CONTRACT_PRECONDITION([] {
boost::contract::test::detail::unprotected_commas<void, void, void>
::call();
out << "f::pre" << std::endl;
})
BOOST_CONTRACT_OLD([] {
boost::contract::test::detail::unprotected_commas<void, void, void>
::call();
out << "f::old" << std::endl;
})
BOOST_CONTRACT_POSTCONDITION([] {
boost::contract::test::detail::unprotected_commas<void, void, void>
::call();
out << "f::post" << std::endl;
})
BOOST_CONTRACT_EXCEPT([] { // Test EXCEPT macro (at least 1 time here).
boost::contract::test::detail::unprotected_commas<void, void, void>
::call();
out << "f::except" << std::endl;
})
;
out << "f::body" << std::endl;
if(x == -1) throw except_error();
}
int main() {
std::ostringstream ok;
out.str("");
f(123);
ok.str(""); ok
#ifndef BOOST_CONTRACT_NO_PRECONDITIONS
<< "f::pre" << std::endl
#endif
#ifndef BOOST_CONTRACT_NO_OLDS
<< "f::old" << std::endl
#endif
<< "f::body" << std::endl
#ifndef BOOST_CONTRACT_NO_POSTCONDITIONS
<< "f::post" << std::endl
#endif
;
BOOST_TEST(out.eq(ok.str()));
boost::contract::set_except_failure([] (boost::contract::from) {});
out.str("");
try {
f(-1); // Test throw and EXCEPT macro (test only here... that's fine).
BOOST_TEST(false);
} catch(except_error const&) {} // OK.
ok.str(""); ok
#ifndef BOOST_CONTRACT_NO_PRECONDITIONS
<< "f::pre" << std::endl
#endif
#ifndef BOOST_CONTRACT_NO_OLDS
<< "f::old" << std::endl
#endif
<< "f::body" << std::endl
#ifndef BOOST_CONTRACT_NO_EXCEPTS
<< "f::except" << std::endl
#endif
;
BOOST_TEST(out.eq(ok.str()));
return boost::report_errors();
}
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