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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 virt pub func body throws with subcontr from middle of inheritance tree.
- #include "smoke.hpp"
- #include <boost/optional.hpp>
- #include <boost/preprocessor/control/iif.hpp>
- #include <boost/detail/lightweight_test.hpp>
- #include <sstream>
- int main() {
- std::ostringstream ok;
-
- c cc; // Test call to class at mid- inheritance tree (as base with bases).
- s_type s; s.value = "X"; // So body will throw.
- out.str("");
- boost::optional<result_type&> r;
- try {
- r = cc.f(s);
- BOOST_TEST(false);
- } catch(except_error const&) {
- 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
- #endif
- #ifndef BOOST_CONTRACT_NO_PRECONDITIONS
- << "d::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
- #endif
- << "c::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
- #endif
- #ifndef BOOST_CONTRACT_NO_EXCEPTS
- << "d::f::old" << std::endl
- << "d::f::except" << std::endl
- << "e::f::old" << std::endl
- << "e::f::except" << std::endl
- // No old call here because not a base object.
- << "c::f::except" << 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(!r); // Boost.Optional result not init (as body threw).
- BOOST_TEST_EQ(s.value, "X");
- BOOST_TEST_EQ(s.copies(), BOOST_CONTRACT_TEST_old * 3);
- BOOST_TEST_EQ(s.evals(), BOOST_CONTRACT_TEST_old * 3);
- BOOST_TEST_EQ(s.ctors(), s.dtors() + 1); // 1 for local var.
- BOOST_TEST_EQ(cc.y.value, "c");
- BOOST_TEST_EQ(cc.y.copies(), BOOST_CONTRACT_TEST_old);
- BOOST_TEST_EQ(cc.y.evals(), BOOST_CONTRACT_TEST_old);
- BOOST_TEST_EQ(cc.y.ctors(), cc.y.dtors() + 1); // 1 for member var.
-
- BOOST_TEST_EQ(cc.t<'d'>::z.value, "d");
- BOOST_TEST_EQ(cc.t<'d'>::z.copies(), BOOST_CONTRACT_TEST_old);
- BOOST_TEST_EQ(cc.t<'d'>::z.evals(), BOOST_CONTRACT_TEST_old);
- BOOST_TEST_EQ(cc.t<'d'>::z.ctors(), cc.t<'d'>::z.dtors() + 1); // 1 mem.
- BOOST_TEST_EQ(cc.t<'e'>::z.value, "e");
- BOOST_TEST_EQ(cc.t<'e'>::z.copies(), BOOST_CONTRACT_TEST_old);
- BOOST_TEST_EQ(cc.t<'e'>::z.evals(), BOOST_CONTRACT_TEST_old);
- BOOST_TEST_EQ(cc.t<'e'>::z.ctors(), cc.t<'e'>::z.dtors() + 1); // 1 mem.
- #undef BOOST_CONTRACT_TEST_old
- }
- return boost::report_errors();
- }
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