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Diffstat (limited to 'src/boost/libs/contract/test/constructor/access.cpp')
-rw-r--r-- | src/boost/libs/contract/test/constructor/access.cpp | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/src/boost/libs/contract/test/constructor/access.cpp b/src/boost/libs/contract/test/constructor/access.cpp new file mode 100644 index 00000000..19eae17d --- /dev/null +++ b/src/boost/libs/contract/test/constructor/access.cpp @@ -0,0 +1,136 @@ + +// 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 making all contract extra declarations (base types, inv, etc.) private. + +#include "../detail/oteststream.hpp" +#include <boost/contract/constructor.hpp> +#include <boost/contract/base_types.hpp> +#include <boost/contract/check.hpp> +#include <boost/detail/lightweight_test.hpp> +#include <sstream> + +boost::contract::test::detail::oteststream out; + +class b + #define BASES private boost::contract::constructor_precondition<b> + : BASES +{ + friend class boost::contract::access; + + typedef BOOST_CONTRACT_BASE_TYPES(BASES) base_types; + #undef BASES + + static void static_invariant() { out << "b::static_inv" << std::endl; } + void invariant() const { out << "b::inv" << std::endl; } + +public: + b() : boost::contract::constructor_precondition<b>([] { + out << "b::ctor::pre" << std::endl; + }) { + boost::contract::check c = boost::contract::constructor(this) + .old([] { out << "b::ctor::old" << std::endl; }) + .postcondition([] { out << "b::ctor::post" << std::endl; }) + ; + out << "b::ctor::body" << std::endl; + } +}; + +class a + #define BASES private boost::contract::constructor_precondition<a>, public b + : BASES +{ + friend class boost::contract::access; + + // Private base types (always OK because never used by ctors). + typedef BOOST_CONTRACT_BASE_TYPES(BASES) base_types; + #undef BASES + + // Private invariants. + static void static_invariant() { out << "a::static_inv" << std::endl; } + void invariant() const { out << "a::inv" << std::endl; } + +public: + a() : boost::contract::constructor_precondition<a>([] { + out << "a::ctor::pre" << std::endl; + }) { + boost::contract::check c = boost::contract::constructor(this) + .old([] { out << "a::ctor::old" << std::endl; }) + .postcondition([] { out << "a::ctor::post" << std::endl; }) + ; + out << "a::ctor::body" << std::endl; + } +}; + +int main() { + std::ostringstream ok; + + out.str(""); + a aa; + 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::ctor::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::ctor::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())); + + out.str(""); + b bb; + ok.str(""); ok + #ifndef BOOST_CONTRACT_NO_PRECONDITIONS + << "b::ctor::pre" << std::endl + #endif + #ifndef BOOST_CONTRACT_NO_ENTRY_INVARIANTS + << "b::static_inv" << std::endl + #endif + #ifndef BOOST_CONTRACT_NO_OLDS + << "b::ctor::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 + ; + BOOST_TEST(out.eq(ok.str())); + + return boost::report_errors(); +} + |