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Copy pathdecl_post_mid.cpp
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154 lines (138 loc) · 4.31 KB
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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 postconditions.
#define BOOST_CONTRACT_TEST_NO_A_POST
#undef BOOST_CONTRACT_TEST_NO_B_POST
#define BOOST_CONTRACT_TEST_NO_C_POST
#include "decl.hpp"
#include <boost/detail/lightweight_test.hpp>
#include <sstream>
#include <string>
std::string ok_begin() {
std::ostringstream ok; ok
#ifndef BOOST_CONTRACT_NO_ENTRY_INVARIANTS
<< "c::static_inv" << std::endl
<< "c::inv" << std::endl
<< "b::static_inv" << std::endl
<< "b::inv" << std::endl
<< "a::static_inv" << std::endl
<< "a::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
<< "c::inv" << std::endl
<< "b::static_inv" << std::endl
<< "b::inv" << std::endl
<< "a::static_inv" << std::endl
<< "a::inv" << std::endl
#endif
;
return ok.str();
}
struct err {}; // Global decl so visible in MSVC10 lambdas.
int main() {
std::ostringstream ok;
a aa;
a_post = true;
b_post = true;
c_post = true;
out.str("");
aa.f();
ok.str(""); ok // Test nothing failed.
<< ok_begin()
#ifndef BOOST_CONTRACT_NO_POSTCONDITIONS
<< "c::f::old" << std::endl
<< "b::f::old" << std::endl
<< "b::f::post" << std::endl
#endif
;
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;
out.str("");
try {
aa.f();
ok.str(""); ok
<< ok_begin()
#ifndef BOOST_CONTRACT_NO_POSTCONDITIONS
<< "c::f::old" << std::endl
<< "b::f::old" << std::endl
<< "b::f::post" << std::endl
// Test no failure here.
#endif
;
BOOST_TEST(out.eq(ok.str()));
} catch(...) { BOOST_TEST(false); }
a_post = true;
b_post = false;
c_post = true;
out.str("");
try {
aa.f();
#ifndef BOOST_CONTRACT_NO_POSTCONDITIONS
BOOST_TEST(false);
} catch(err const&) {
#endif
ok.str(""); ok
<< ok_begin()
#ifndef BOOST_CONTRACT_NO_POSTCONDITIONS
<< "c::f::old" << std::endl
<< "b::f::old" << std::endl
<< "b::f::post" << std::endl // Test this failed.
#endif
;
BOOST_TEST(out.eq(ok.str()));
} catch(...) { BOOST_TEST(false); }
a_post = true;
b_post = true;
c_post = false;
out.str("");
try {
aa.f();
ok.str(""); ok
<< ok_begin()
#ifndef BOOST_CONTRACT_NO_POSTCONDITIONS
<< "c::f::old" << std::endl
// Test no failure here.
<< "b::f::old" << std::endl
<< "b::f::post" << std::endl
#endif
;
BOOST_TEST(out.eq(ok.str()));
} catch(...) { BOOST_TEST(false); }
a_post = false;
b_post = false;
c_post = false;
out.str("");
try {
aa.f();
#ifndef BOOST_CONTRACT_NO_POSTCONDITIONS
BOOST_TEST(false);
} catch(err const&) {
#endif
ok.str(""); ok
<< ok_begin()
#ifndef BOOST_CONTRACT_NO_POSTCONDITIONS
<< "c::f::old" << std::endl
<< "b::f::old" << std::endl
<< "b::f::post" << std::endl // Test this failed (as all did).
#endif
;
BOOST_TEST(out.eq(ok.str()));
} catch(...) { BOOST_TEST(false); }
return boost::report_errors();
}