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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 (using macro interface).
- #include "../detail/oteststream.hpp"
- #include "../detail/unprotected_commas.hpp"
- #include <boost/contract/core/config.hpp>
- #include <boost/contract/constructor.hpp> // Outside #if below for ctor pre.
- #include <boost/contract_macro.hpp>
- #include <boost/detail/lightweight_test.hpp>
- #include <sstream>
- boost::contract::test::detail::oteststream out;
- struct b :
- private boost::contract::constructor_precondition<b> // OK, always in code.
- {
- BOOST_CONTRACT_STATIC_INVARIANT({
- boost::contract::test::detail::unprotected_commas<void, void, void>::
- call();
- out << "b::static_inv" << std::endl;
- })
- BOOST_CONTRACT_INVARIANT({
- boost::contract::test::detail::unprotected_commas<void, void, void>::
- call();
- out << "b::inv" << std::endl;
- })
- explicit b(int x) :
- BOOST_CONTRACT_CONSTRUCTOR_PRECONDITION(b)([] {
- boost::contract::test::detail::unprotected_commas<void, void, void>
- ::call();
- out << "b::ctor::pre" << std::endl;
- })
- {
- 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_CONSTRUCTOR(this)
- BOOST_CONTRACT_OLD([] {
- boost::contract::test::detail::unprotected_commas<
- void, void, void>::call();
- out << "b::f::old" << std::endl;
- })
- BOOST_CONTRACT_POSTCONDITION([] {
- boost::contract::test::detail::unprotected_commas<
- void, void, void>::call();
- out << "b::ctor::post" << std::endl;
- })
- ;
- out << "b::ctor::body" << std::endl;
- }
- };
- struct a:
- private boost::contract::constructor_precondition<a>, // OK, always in code.
- public b
- {
- BOOST_CONTRACT_STATIC_INVARIANT({
- boost::contract::test::detail::unprotected_commas<void, void, void>::
- call();
- out << "a::static_inv" << std::endl;
- })
-
- BOOST_CONTRACT_INVARIANT({
- boost::contract::test::detail::unprotected_commas<void, void, void>::
- call();
- out << "a::inv" << std::endl;
- })
- explicit a(int x) :
- BOOST_CONTRACT_CONSTRUCTOR_PRECONDITION(a)([] {
- boost::contract::test::detail::unprotected_commas<void, void, void>
- ::call();
- out << "a::ctor::pre" << std::endl; }
- ),
- b(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_CONSTRUCTOR(boost::contract::test::detail::
- unprotected_commas<void, void, void>::same(this))
- BOOST_CONTRACT_OLD([] {
- boost::contract::test::detail::unprotected_commas<
- void, void, void>::call();
- out << "a::f::old" << std::endl;
- })
- BOOST_CONTRACT_POSTCONDITION([] {
- boost::contract::test::detail::unprotected_commas<
- void, void, void>::call();
- out << "a::ctor::post" << std::endl;
- })
- ;
- out << "a::ctor::body" << std::endl;
- }
- };
- int main() {
- std::ostringstream ok;
- out.str("");
- a aa(123);
- ok.str(""); ok
- #ifndef BOOST_CONTRACT_NO_PRECONDITIONS
- << "a::ctor::pre" << std::endl
- << "b::ctor::pre" << std::endl
- #endif
-
- #ifndef BOOST_CONTRACT_NO_ENTRY_INVARIANTS
- << "b::static_inv" << std::endl
- #endif
- #ifndef BOOST_CONTRACT_NO_OLDS
- << "b::f::old" << std::endl
- #endif
- << "b::ctor::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::ctor::post" << std::endl
- #endif
- #ifndef BOOST_CONTRACT_NO_ENTRY_INVARIANTS
- << "a::static_inv" << std::endl
- #endif
- #ifndef BOOST_CONTRACT_NO_OLDS
- << "a::f::old" << std::endl
- #endif
- << "a::ctor::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::ctor::post" << std::endl
- #endif
- ;
- BOOST_TEST(out.eq(ok.str()));
- return boost::report_errors();
- }
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