96 lines
2.9 KiB
C++
96 lines
2.9 KiB
C++
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// Copyright (C) 2008-2018 Lorenzo Caminiti
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// Distributed under the Boost Software License, Version 1.0 (see accompanying
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// file LICENSE_1_0.txt or a copy at http://www.boost.org/LICENSE_1_0.txt).
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// See: http://www.boost.org/doc/libs/release/libs/contract/doc/html/index.html
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// Test contract compilation on/off (including EXCEPT, using macro interface).
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#include "../detail/oteststream.hpp"
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#include "../detail/unprotected_commas.hpp"
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#include <boost/contract_macro.hpp>
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#include <boost/detail/lightweight_test.hpp>
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#include <sstream>
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boost::contract::test::detail::oteststream out;
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struct except_error {};
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void f(int x) {
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BOOST_CONTRACT_OLD_PTR(
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boost::contract::test::detail::unprotected_commas<int, void, void>::
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type1
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)(
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old_x,
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(boost::contract::test::detail::unprotected_commas<void, void, void>::
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same(x))
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);
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BOOST_CONTRACT_FUNCTION()
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BOOST_CONTRACT_PRECONDITION([] {
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boost::contract::test::detail::unprotected_commas<void, void, void>
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::call();
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out << "f::pre" << std::endl;
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})
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BOOST_CONTRACT_OLD([] {
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boost::contract::test::detail::unprotected_commas<void, void, void>
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::call();
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out << "f::old" << std::endl;
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})
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BOOST_CONTRACT_POSTCONDITION([] {
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boost::contract::test::detail::unprotected_commas<void, void, void>
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::call();
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out << "f::post" << std::endl;
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})
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BOOST_CONTRACT_EXCEPT([] { // Test EXCEPT macro (at least 1 time here).
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boost::contract::test::detail::unprotected_commas<void, void, void>
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::call();
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out << "f::except" << std::endl;
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})
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;
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out << "f::body" << std::endl;
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if(x == -1) throw except_error();
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}
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int main() {
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std::ostringstream ok;
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out.str("");
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f(123);
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ok.str(""); ok
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#ifndef BOOST_CONTRACT_NO_PRECONDITIONS
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<< "f::pre" << std::endl
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#endif
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#ifndef BOOST_CONTRACT_NO_OLDS
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<< "f::old" << std::endl
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#endif
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<< "f::body" << std::endl
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#ifndef BOOST_CONTRACT_NO_POSTCONDITIONS
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<< "f::post" << std::endl
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#endif
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;
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BOOST_TEST(out.eq(ok.str()));
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boost::contract::set_except_failure([] (boost::contract::from) {});
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out.str("");
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try {
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f(-1); // Test throw and EXCEPT macro (test only here... that's fine).
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BOOST_TEST(false);
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} catch(except_error const&) {} // OK.
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ok.str(""); ok
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#ifndef BOOST_CONTRACT_NO_PRECONDITIONS
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<< "f::pre" << std::endl
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#endif
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#ifndef BOOST_CONTRACT_NO_OLDS
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<< "f::old" << std::endl
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#endif
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<< "f::body" << std::endl
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#ifndef BOOST_CONTRACT_NO_EXCEPTS
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<< "f::except" << std::endl
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#endif
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;
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BOOST_TEST(out.eq(ok.str()));
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return boost::report_errors();
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}
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