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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 public member function subcontracting.
- #include "smoke.hpp"
- #include <boost/preprocessor/control/iif.hpp>
- #include <boost/detail/lightweight_test.hpp>
- #include <sstream>
- int main() {
- std::ostringstream ok;
-
- a aa; // Test call to derived out-most leaf.
- s_type s; s.value = "A";
- out.str("");
- result_type& r = aa.f(s);
- ok.str(""); ok
- #ifndef BOOST_CONTRACT_NO_ENTRY_INVARIANTS
- << "d::static_inv" << std::endl
- << "d::inv" << std::endl
- << "e::static_inv" << std::endl
- << "e::inv" << std::endl
- << "c::static_inv" << std::endl
- << "c::inv" << std::endl
- << "a::static_inv" << std::endl
- << "a::inv" << std::endl
- #endif
- #ifndef BOOST_CONTRACT_NO_PRECONDITIONS
- << "d::f::pre" << std::endl
- << "e::f::pre" << std::endl
- << "c::f::pre" << std::endl
- << "a::f::pre" << std::endl
- #endif
- #ifndef BOOST_CONTRACT_NO_OLDS
- << "d::f::old" << std::endl
- << "e::f::old" << std::endl
- << "c::f::old" << std::endl
- << "a::f::old" << std::endl
- #endif
- << "a::f::body" << std::endl
- #ifndef BOOST_CONTRACT_NO_EXIT_INVARIANTS
- << "d::static_inv" << std::endl
- << "d::inv" << std::endl
- << "e::static_inv" << std::endl
- << "e::inv" << std::endl
- << "c::static_inv" << std::endl
- << "c::inv" << std::endl
- << "a::static_inv" << std::endl
- << "a::inv" << std::endl
- #endif
- #ifndef BOOST_CONTRACT_NO_POSTCONDITIONS
- << "d::f::old" << std::endl
- << "d::f::post" << std::endl
- << "e::f::old" << std::endl
- << "e::f::post" << std::endl
- << "c::f::old" << std::endl
- << "c::f::post" << std::endl
- // No old call here because not a base object.
- << "a::f::post" << std::endl
- #endif
- ;
- BOOST_TEST(out.eq(ok.str()));
- #ifndef BOOST_CONTRACT_NO_OLDS
- #define BOOST_CONTRACT_TEST_old 1u
- #else
- #define BOOST_CONTRACT_TEST_old 0u
- #endif
-
- BOOST_TEST_EQ(r.value, "A");
- BOOST_TEST_EQ(s.value, "acde");
- BOOST_TEST_EQ(s.copies(), BOOST_CONTRACT_TEST_old * 4);
- BOOST_TEST_EQ(s.evals(), BOOST_CONTRACT_TEST_old * 4);
- BOOST_TEST_EQ(s.ctors(), s.dtors() + 1); // 1 for local var.
- BOOST_TEST_EQ(aa.x.value, "aA");
- BOOST_TEST_EQ(aa.x.copies(), BOOST_CONTRACT_TEST_old);
- BOOST_TEST_EQ(aa.x.evals(), BOOST_CONTRACT_TEST_old);
- BOOST_TEST_EQ(aa.x.ctors(), aa.x.dtors() + 1); // 1 for member var.
- BOOST_TEST_EQ(aa.y.value, "cA");
- BOOST_TEST_EQ(aa.y.copies(), BOOST_CONTRACT_TEST_old);
- BOOST_TEST_EQ(aa.y.evals(), BOOST_CONTRACT_TEST_old);
- BOOST_TEST_EQ(aa.y.ctors(), aa.y.dtors() + 1); // 1 for member var.
-
- BOOST_TEST_EQ(aa.t<'d'>::z.value, "dA");
- BOOST_TEST_EQ(aa.t<'d'>::z.copies(), BOOST_CONTRACT_TEST_old);
- BOOST_TEST_EQ(aa.t<'d'>::z.evals(), BOOST_CONTRACT_TEST_old);
- BOOST_TEST_EQ(aa.t<'d'>::z.ctors(), aa.t<'d'>::z.dtors() + 1); // 1 member.
- BOOST_TEST_EQ(aa.t<'e'>::z.value, "eA");
- BOOST_TEST_EQ(aa.t<'e'>::z.copies(), BOOST_CONTRACT_TEST_old);
- BOOST_TEST_EQ(aa.t<'e'>::z.evals(), BOOST_CONTRACT_TEST_old);
- BOOST_TEST_EQ(aa.t<'e'>::z.ctors(), aa.t<'e'>::z.dtors() + 1); // 1 member.
- #undef BOOST_CONTRACT_TEST_old
- return boost::report_errors();
- }
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