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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 derived and grandparent classes (ends) with postconditions.
#undef BOOST_CONTRACT_TEST_NO_A_POST
#define BOOST_CONTRACT_TEST_NO_B_POST
#undef BOOST_CONTRACT_TEST_NO_C_POST
#include "decl.hpp"
#include <boost/detail/lightweight_test.hpp>
#include <sstream>
#include <string>
std::string ok_c() {
std::ostringstream ok; ok
#ifndef BOOST_CONTRACT_NO_PRECONDITIONS
<< "a::ctor::pre" << std::endl
<< "b::ctor::pre" << std::endl
<< "c::ctor::pre" << std::endl
#endif
#ifndef BOOST_CONTRACT_NO_ENTRY_INVARIANTS
<< "c::static_inv" << std::endl
#endif
#ifndef BOOST_CONTRACT_NO_OLDS
<< "c::ctor::old" << std::endl
#endif
<< "c::ctor::body" << std::endl
#ifndef BOOST_CONTRACT_NO_EXIT_INVARIANTS
<< "c::static_inv" << std::endl
<< "c::inv" << std::endl
#endif
#ifndef BOOST_CONTRACT_NO_POSTCONDITIONS
<< "c::ctor::post" << std::endl
#endif
;
return ok.str();
}
std::string ok_ba() {
std::ostringstream ok; ok
#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
// No b::ctor::post here.
#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
;
return ok.str();
}
struct err {}; // Global decl so visible in MSVC10 lambdas.
int main() {
std::ostringstream ok;
a_post = true;
b_post = true;
c_post = true;
{
out.str("");
a aa;
ok.str(""); ok // Test nothing failed.
<< ok_c()
<< ok_ba()
;
BOOST_TEST(out.eq(ok.str()));
}
boost::contract::set_postcondition_failure(
[] (boost::contract::from) { throw err(); });
a_post = false;
b_post = true;
c_post = true;
try {
out.str("");
a aa;
#ifndef BOOST_CONTRACT_NO_POSTCONDITIONS
BOOST_TEST(false);
} catch(err const&) {
#endif
ok.str(""); ok
<< ok_c()
<< ok_ba() // Test a::ctor::post failed.
;
BOOST_TEST(out.eq(ok.str()));
} catch(...) { BOOST_TEST(false); }
a_post = true;
b_post = false;
c_post = true;
{
out.str("");
a aa;
ok.str(""); ok
<< ok_c()
<< ok_ba() // Test no b::ctor::post so no failure.
;
BOOST_TEST(out.eq(ok.str()));
}
a_post = true;
b_post = true;
c_post = false;
try {
out.str("");
a aa;
#ifndef BOOST_CONTRACT_NO_POSTCONDITIONS
BOOST_TEST(false);
} catch(err const&) {
#endif
ok.str(""); ok
<< ok_c() // Test c::ctor::post failed.
#ifdef BOOST_CONTRACT_NO_POSTCONDITIONS
<< ok_ba()
#endif
;
BOOST_TEST(out.eq(ok.str()));
} catch(...) { BOOST_TEST(false); }
a_post = false;
b_post = false;
c_post = false;
try {
out.str("");
a aa;
#ifndef BOOST_CONTRACT_NO_POSTCONDITIONS
BOOST_TEST(false);
} catch(err const&) {
#endif
ok.str(""); ok
<< ok_c() // Test c::ctor::post failed (as all did).
#ifdef BOOST_CONTRACT_NO_POSTCONDITIONS
<< ok_ba()
#endif
;
BOOST_TEST(out.eq(ok.str()));
} catch(...) { BOOST_TEST(false); }
return boost::report_errors();
}
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