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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 invariant compilation on/off.
- #include "../detail/oteststream.hpp"
- #include <boost/contract/constructor.hpp>
- #include <boost/contract/destructor.hpp>
- #include <boost/contract/public_function.hpp>
- #include <boost/contract/check.hpp>
- #include <boost/detail/lightweight_test.hpp>
- #include <sstream>
- boost::contract::test::detail::oteststream out;
- class a {
- public:
- #ifndef BOOST_CONTRACT_NO_INVARIANTS
- static void static_invariant() {
- out << "a::static_inv" << std::endl;
- }
-
- void invariant() const volatile {
- out << "a::cv_inv" << std::endl;
- }
- void invariant() const {
- out << "a::const_inv" << std::endl;
- }
- #endif
- a() { // Test check both cv and const invariant (at exit if no throw).
- #ifndef BOOST_CONTRACT_NO_CONSTRUCTORS
- boost::contract::check c= boost::contract::constructor(this);
- #endif
- out << "a::ctor::body" << std::endl;
- }
- ~a() { // Test check both cv and const invariant (at entry).
- #ifndef BOOSTT_CONTRACT_NO_DESTRUCTORS
- boost::contract::check c = boost::contract::destructor(this);
- #endif
- out << "a::dtor::body" << std::endl;
- }
- void m() { // Test check const invariant (at entry and exit).
- #ifndef BOOST_CONTRACT_NO_PUBLIC_FUNCTIONS
- boost::contract::check c = boost::contract::public_function(this);
- #endif
- out << "a::m::body" << std::endl;
- }
- void c() const { // Test check const invariant (at entry and exit).
- #ifndef BOOST_CONTRACT_NO_PUBLIC_FUNCTIONS
- boost::contract::check c = boost::contract::public_function(this);
- #endif
- out << "a::c::body" << std::endl;
- }
-
- void v() volatile { // Test check cv invariant (at entry and exit).
- #ifndef BOOST_CONTRACT_NO_PUBLIC_FUNCTIONS
- boost::contract::check c = boost::contract::public_function(this);
- #endif
- out << "a::v::body" << std::endl;
- }
-
- void cv() const volatile { // Test check cv invariant (at entry and exit).
- #ifndef BOOST_CONTRACT_NO_PUBLIC_FUNCTIONS
- boost::contract::check c = boost::contract::public_function(this);
- #endif
- out << "a::cv::body" << std::endl;
- }
- };
- int main() {
- std::ostringstream ok;
- {
- out.str("");
- a aa;
- ok.str(""); ok
- #ifndef BOOST_CONTRACT_NO_ENTRY_INVARIANTS
- << "a::static_inv" << std::endl
- #endif
- << "a::ctor::body" << std::endl
- #ifndef BOOST_CONTRACT_NO_EXIT_INVARIANTS
- << "a::static_inv" << std::endl
- << "a::cv_inv" << std::endl
- << "a::const_inv" << std::endl
- #endif
- ;
- BOOST_TEST(out.eq(ok.str()));
- out.str("");
- aa.m();
- ok.str(""); ok
- #ifndef BOOST_CONTRACT_NO_ENTRY_INVARIANTS
- << "a::static_inv" << std::endl
- << "a::const_inv" << std::endl
- #endif
- << "a::m::body" << std::endl
- #ifndef BOOST_CONTRACT_NO_EXIT_INVARIANTS
- << "a::static_inv" << std::endl
- << "a::const_inv" << std::endl
- #endif
- ;
- BOOST_TEST(out.eq(ok.str()));
- out.str("");
- aa.c();
- ok.str(""); ok
- #ifndef BOOST_CONTRACT_NO_ENTRY_INVARIANTS
- << "a::static_inv" << std::endl
- << "a::const_inv" << std::endl
- #endif
- << "a::c::body" << std::endl
- #ifndef BOOST_CONTRACT_NO_EXIT_INVARIANTS
- << "a::static_inv" << std::endl
- << "a::const_inv" << std::endl
- #endif
- ;
- BOOST_TEST(out.eq(ok.str()));
- out.str("");
- aa.v();
- ok.str(""); ok
- #ifndef BOOST_CONTRACT_NO_ENTRY_INVARIANTS
- << "a::static_inv" << std::endl
- << "a::cv_inv" << std::endl
- #endif
- << "a::v::body" << std::endl
- #ifndef BOOST_CONTRACT_NO_EXIT_INVARIANTS
- << "a::static_inv" << std::endl
- << "a::cv_inv" << std::endl
- #endif
- ;
- BOOST_TEST(out.eq(ok.str()));
- out.str("");
- aa.cv();
- ok.str(""); ok
- #ifndef BOOST_CONTRACT_NO_ENTRY_INVARIANTS
- << "a::static_inv" << std::endl
- << "a::cv_inv" << std::endl
- #endif
- << "a::cv::body" << std::endl
- #ifndef BOOST_CONTRACT_NO_EXIT_INVARIANTS
- << "a::static_inv" << std::endl
- << "a::cv_inv" << std::endl
- #endif
- ;
- BOOST_TEST(out.eq(ok.str()));
-
- out.str("");
- } // Call dtor.
- ok.str(""); ok
- #ifndef BOOST_CONTRACT_NO_ENTRY_INVARIANTS
- << "a::static_inv" << std::endl
- << "a::cv_inv" << std::endl
- << "a::const_inv" << std::endl
- #endif
- << "a::dtor::body" << std::endl
- #ifndef BOOST_CONTRACT_NO_EXIT_INVARIANTS
- << "a::static_inv" << std::endl
- #endif
- ;
- BOOST_TEST(out.eq(ok.str()));
- return boost::report_errors();
- }
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