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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 all derived and base classes without exit invariants.
#define BOOST_CONTRACT_TEST_NO_A_INV
#define BOOST_CONTRACT_TEST_NO_B_INV
#define BOOST_CONTRACT_TEST_NO_C_INV
#include "decl.hpp"
#include <boost/preprocessor/control/iif.hpp>
#include <boost/detail/lightweight_test.hpp>
#include <sstream>
struct err {}; // Global decl so visible in MSVC10 lambdas.
int main() {
std::ostringstream ok;
ok.str(""); ok // Test nothing fails.
#ifndef BOOST_CONTRACT_NO_ENTRY_INVARIANTS
// No invariants.
<< "c::static_inv" << std::endl
<< "b::static_inv" << std::endl
<< "a::static_inv" << std::endl
#endif
#ifndef BOOST_CONTRACT_NO_PRECONDITIONS
<< "c::f::pre" << std::endl
#endif
#ifndef BOOST_CONTRACT_NO_OLDS
<< "c::f::old" << std::endl
<< "b::f::old" << std::endl
<< "a::f::old" << std::endl
#endif
<< "a::f::body" << std::endl
#ifndef BOOST_CONTRACT_NO_EXIT_INVARIANTS
<< "c::static_inv" << std::endl
<< "b::static_inv" << std::endl
<< "a::static_inv" << std::endl
#endif
#ifndef BOOST_CONTRACT_NO_POSTCONDITIONS
<< "c::f::old" << std::endl
<< "c::f::post" << std::endl
<< "b::f::old" << std::endl
<< "b::f::post" << std::endl
<< "a::f::post" << std::endl
#endif
;
boost::contract::set_exit_invariant_failure(
[] (boost::contract::from) { throw err(); });
a aa;
#ifdef BOOST_CONTRACT_NO_ENTRY_INVARIANTS
#define BOOST_CONTRACT_TEST_entry_inv 0
#else
#define BOOST_CONTRACT_TEST_entry_inv 1
#endif
a_exit_inv = true;
b_exit_inv = true;
c_exit_inv = true;
a_entering_inv = b_entering_inv = c_entering_inv =
BOOST_PP_IIF(BOOST_CONTRACT_TEST_entry_inv, true, false);
out.str("");
aa.f();
BOOST_TEST(out.eq(ok.str()));
a_exit_inv = false;
b_exit_inv = true;
c_exit_inv = true;
a_entering_inv = b_entering_inv = c_entering_inv =
BOOST_PP_IIF(BOOST_CONTRACT_TEST_entry_inv, true, false);
out.str("");
aa.f();
BOOST_TEST(out.eq(ok.str()));
a_exit_inv = true;
b_exit_inv = false;
a_entering_inv = b_entering_inv = c_entering_inv =
BOOST_PP_IIF(BOOST_CONTRACT_TEST_entry_inv, true, false);
out.str("");
aa.f();
BOOST_TEST(out.eq(ok.str()));
a_exit_inv = true;
b_exit_inv = true;
c_exit_inv = false;
a_entering_inv = b_entering_inv = c_entering_inv =
BOOST_PP_IIF(BOOST_CONTRACT_TEST_entry_inv, true, false);
out.str("");
aa.f();
BOOST_TEST(out.eq(ok.str()));
a_exit_inv = false;
b_exit_inv = false;
c_exit_inv = false;
a_entering_inv = b_entering_inv = c_entering_inv =
BOOST_PP_IIF(BOOST_CONTRACT_TEST_entry_inv, true, false);
out.str("");
aa.f();
BOOST_TEST(out.eq(ok.str()));
#undef BOOST_CONTRACT_TEST_entry_inv
return boost::report_errors();
}
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