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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 only middle base class with entry static invariants.
#define BOOST_CONTRACT_TEST_NO_A_STATIC_INV
#undef BOOST_CONTRACT_TEST_NO_B_STATIC_INV
#define BOOST_CONTRACT_TEST_NO_C_STATIC_INV
#include "decl.hpp"
#include <boost/preprocessor/control/iif.hpp>
#include <boost/detail/lightweight_test.hpp>
#include <sstream>
#include <string>
std::string ok_end() {
std::ostringstream ok; ok
#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::inv" << std::endl
<< "b::static_inv" << std::endl
<< "b::inv" << std::endl
<< "a::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
;
return ok.str();
}
struct err {}; // Global decl so visible in MSVC10 lambdas.
int main() {
std::ostringstream ok;
#ifdef BOOST_CONTRACT_NO_ENTRY_INVARIANTS
#define BOOST_CONTRACT_TEST_entry_inv 0
#else
#define BOOST_CONTRACT_TEST_entry_inv 1
#endif
a aa;
a_entry_static_inv = true;
b_entry_static_inv = true;
c_entry_static_inv = true;
a_entering_static_inv = b_entering_static_inv = c_entering_static_inv =
BOOST_PP_IIF(BOOST_CONTRACT_TEST_entry_inv, true, false);
out.str("");
aa.f();
ok.str(""); ok // Test nothing failed.
#ifndef BOOST_CONTRACT_NO_ENTRY_INVARIANTS
<< "c::inv" << std::endl
<< "b::static_inv" << std::endl
<< "b::inv" << std::endl
<< "a::inv" << std::endl
#endif
<< ok_end()
;
BOOST_TEST(out.eq(ok.str()));
boost::contract::set_entry_invariant_failure(
[] (boost::contract::from) { throw err(); });
a_entry_static_inv = false;
b_entry_static_inv = true;
c_entry_static_inv = true;
a_entering_static_inv = b_entering_static_inv = c_entering_static_inv =true;
out.str("");
try {
aa.f();
ok.str(""); ok
#ifndef BOOST_CONTRACT_NO_ENTRY_INVARIANTS
<< "c::inv" << std::endl
<< "b::static_inv" << std::endl
<< "b::inv" << std::endl
<< "a::inv" << std::endl
#endif
<< ok_end()
;
BOOST_TEST(out.eq(ok.str()));
} catch(...) { BOOST_TEST(false); }
a_entry_static_inv = true;
b_entry_static_inv = false;
c_entry_static_inv = true;
a_entering_static_inv = b_entering_static_inv = c_entering_static_inv =
BOOST_PP_IIF(BOOST_CONTRACT_TEST_entry_inv, true, false);
out.str("");
try {
aa.f();
#ifndef BOOST_CONTRACT_NO_ENTRY_INVARIANTS
BOOST_TEST(false);
} catch(err const&) {
#endif
ok.str(""); ok
#ifndef BOOST_CONTRACT_NO_ENTRY_INVARIANTS
<< "c::inv" << std::endl
<< "b::static_inv" << std::endl // Test this fail.
#else
<< ok_end()
#endif
;
BOOST_TEST(out.eq(ok.str()));
} catch(...) { BOOST_TEST(false); }
a_entry_static_inv = true;
b_entry_static_inv = true;
c_entry_static_inv = false;
a_entering_static_inv = b_entering_static_inv = c_entering_static_inv =true;
out.str("");
try {
aa.f();
ok.str(""); ok
#ifndef BOOST_CONTRACT_NO_ENTRY_INVARIANTS
<< "c::inv" << std::endl
<< "b::static_inv" << std::endl
<< "b::inv" << std::endl
<< "a::inv" << std::endl
#endif
<< ok_end()
;
BOOST_TEST(out.eq(ok.str()));
} catch(...) { BOOST_TEST(false); }
a_entry_static_inv = false;
b_entry_static_inv = false;
c_entry_static_inv = false;
a_entering_static_inv = b_entering_static_inv = c_entering_static_inv =
BOOST_PP_IIF(BOOST_CONTRACT_TEST_entry_inv, true, false);
out.str("");
try {
aa.f();
#ifndef BOOST_CONTRACT_NO_ENTRY_INVARIANTS
BOOST_TEST(false);
} catch(err const&) {
#endif
ok.str(""); ok
#ifndef BOOST_CONTRACT_NO_ENTRY_INVARIANTS
<< "c::inv" << std::endl
// Test this failed (as all did).
<< "b::static_inv" << std::endl
#else
<< ok_end()
#endif
;
BOOST_TEST(out.eq(ok.str()));
} catch(...) { BOOST_TEST(false); }
#undef BOOST_CONTRACT_TEST_entry_inv
return boost::report_errors();
}
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