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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 throw from free function body.
- #include "../detail/oteststream.hpp"
- #include <boost/contract/function.hpp>
- #include <boost/contract/check.hpp>
- #include <boost/detail/lightweight_test.hpp>
- #include <sstream>
- boost::contract::test::detail::oteststream out;
- struct err {}; // Global decl so visible in MSVC10 lambdas.
- void f() {
- boost::contract::check c = boost::contract::function()
- .precondition([] { out << "f::pre" << std::endl; })
- .old([] { out << "f::old" << std::endl; })
- .postcondition([] { out << "f::post" << std::endl; })
- .except([] { out << "f::except" << std::endl; })
- ;
- out << "f::body" << std::endl;
- throw err(); // Test body throws.
- }
- int main() {
- std::ostringstream ok;
- try {
- out.str("");
- f();
- BOOST_TEST(false);
- } catch(err const&) {
- 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 // Test this threw.
- #ifndef BOOST_CONTRACT_NO_EXCEPTS
- << "f::except" << std::endl;
- #endif
- ;
- BOOST_TEST(out.eq(ok.str()));
- } catch(...) { BOOST_TEST(false); }
- return boost::report_errors();
- }
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