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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
- #include "lib_a.hpp"
- #include "lib_b.hpp"
- #include "../detail/oteststream.hpp"
- #include <boost/contract/core/exception.hpp>
- #include <boost/contract/core/config.hpp>
- #include <boost/detail/lightweight_test.hpp>
- #include <sstream>
- #include <string>
- std::string ok_f() {
- std::ostringstream ok; ok
- #ifndef BOOST_CONTRACT_NO_ENTRY_INVARIANTS
- << "a::static_inv" << std::endl
- << "a::inv" << std::endl
- #endif
- #ifndef BOOST_CONTRACT_NO_PRECONDITIONS
- << "a::f::pre" << std::endl
- #endif
- #ifndef BOOST_CONTRACT_NO_OLDS
- << "a::f::old" << std::endl
- #endif
- << "a::f::body" << std::endl
- #ifndef BOOST_CONTRACT_NO_EXIT_INVARIANTS
- << "a::static_inv" << std::endl
- << "a::inv" << std::endl
- #endif
- #ifndef BOOST_CONTRACT_NO_POSTCONDITIONS
- << "a::f::post" << std::endl
- #endif
- ;
- return ok.str();
- }
- int main() {
- using boost::contract::test::detail::out;
- std::ostringstream ok;
- b bb;
- out("");
- bb.g();
- ok.str(""); ok
- #ifndef BOOST_CONTRACT_NO_ENTRY_INVARIANTS
- << "b::static_inv" << std::endl
- << "b::inv" << std::endl
- #endif
- #ifndef BOOST_CONTRACT_NO_PRECONDITIONS
- << "b::g::pre" << std::endl
- #ifdef BOOST_CONTRACT_PRECONDITIONS_DISABLE_NO_ASSERTION
- // Test preconditions have disabled no contract.
- << ok_f()
- #else
- // Test call while checking executes body (but no contracts).
- << "a::f::body" << std::endl
- #endif
- #endif
- #ifndef BOOST_CONTRACT_NO_OLDS
- << "b::g::old" << std::endl
- #endif
- << "b::g::body" << std::endl
- #ifndef BOOST_CONTRACT_NO_EXIT_INVARIANTS
- << "b::static_inv" << std::endl
- << "b::inv" << std::endl
- #endif
- #ifndef BOOST_CONTRACT_NO_POSTCONDITIONS
- << "b::g::post" << std::endl
- // Test call while checking executes body (but no contracts).
- << "a::f::body" << std::endl
- #endif
- ;
- BOOST_TEST(boost::contract::test::detail::oteststream::eq(out(), ok.str()));
- // Test old values not copied for disabled contracts.
- #if defined(BOOST_CONTRACT_PRECONDITIONS_DISABLE_NO_ASSERTION) && \
- !defined(BOOST_CONTRACT_NO_PRECONDITIONS) && \
- !defined(BOOST_CONTRACT_NO_OLDS)
- #define BOOST_CONTRACT_TEST_old 1u
- #else
- #define BOOST_CONTRACT_TEST_old 0u
- #endif
-
- BOOST_TEST_EQ(a::x_type::copies(), BOOST_CONTRACT_TEST_old);
- BOOST_TEST_EQ(a::x_type::evals(), BOOST_CONTRACT_TEST_old);
- BOOST_TEST_EQ(a::x_type::ctors(), a::x_type::dtors());
- // Double check a call to f outside another contract checks f's contracts.
-
- out("");
- call_f();
- BOOST_TEST(boost::contract::test::detail::oteststream::eq(out(), ok_f()));
- // Test setting failure handlers (from this program using a lib).
- a::disable_pre_failure();
- out("");
- boost::contract::precondition_failure(boost::contract::from());
- BOOST_TEST(boost::contract::test::detail::oteststream::eq(out(),
- "a::pre_failure\n"));
-
- a::disable_post_failure();
- out("");
- boost::contract::postcondition_failure(boost::contract::from());
- BOOST_TEST(boost::contract::test::detail::oteststream::eq(out(),
- "a::post_failure\n"));
-
- a::disable_entry_inv_failure();
- out("");
- boost::contract::entry_invariant_failure(boost::contract::from());
- BOOST_TEST(boost::contract::test::detail::oteststream::eq(out(),
- "a::entry_inv_failure\n"));
-
- a::disable_exit_inv_failure();
- out("");
- boost::contract::exit_invariant_failure(boost::contract::from());
- BOOST_TEST(boost::contract::test::detail::oteststream::eq(out(),
- "a::exit_inv_failure\n"));
-
- a::disable_inv_failure();
- out("");
- boost::contract::entry_invariant_failure(boost::contract::from());
- BOOST_TEST(boost::contract::test::detail::oteststream::eq(out(),
- "a::inv_failure\n"));
- out("");
- boost::contract::exit_invariant_failure(boost::contract::from());
- BOOST_TEST(boost::contract::test::detail::oteststream::eq(out(),
- "a::inv_failure\n"));
-
- a::disable_failure();
- out("");
- boost::contract::precondition_failure(boost::contract::from());
- BOOST_TEST(boost::contract::test::detail::oteststream::eq(out(),
- "a::failure\n"));
- out("");
- boost::contract::postcondition_failure(boost::contract::from());
- BOOST_TEST(boost::contract::test::detail::oteststream::eq(out(),
- "a::failure\n"));
- out("");
- boost::contract::entry_invariant_failure(boost::contract::from());
- BOOST_TEST(boost::contract::test::detail::oteststream::eq(out(),
- "a::failure\n"));
- out("");
- boost::contract::exit_invariant_failure(boost::contract::from());
- BOOST_TEST(boost::contract::test::detail::oteststream::eq(out(),
- "a::failure\n"));
- // Test setting failure handlers (from a lib using another lib).
- BOOST_TEST(b::test_disable_pre_failure());
- BOOST_TEST(b::test_disable_post_failure());
- BOOST_TEST(b::test_disable_entry_inv_failure());
- BOOST_TEST(b::test_disable_exit_inv_failure());
- BOOST_TEST(b::test_disable_inv_failure());
- BOOST_TEST(b::test_disable_failure());
-
- #undef BOOST_CONTRACT_TEST_old
- return boost::report_errors();
- }
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