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126 lines
3.8 KiB
C++
126 lines
3.8 KiB
C++
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// Test contract compilation on/off.
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#include "../aux_/oteststream.hpp"
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#include <boost/contract/core/config.hpp>
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#if BOOST_CONTRACT_CONSTRUCTORS
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#include <boost/contract/constructor.hpp>
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#include <boost/contract/guard.hpp>
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#include <boost/contract/old.hpp>
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#endif
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#include <boost/detail/lightweight_test.hpp>
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#include <sstream>
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boost::contract::test::aux::oteststream out;
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struct b
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#if BOOST_CONTRACT_PRECONDITIONS
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: private boost::contract::constructor_precondition<b>
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#endif
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{
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#if BOOST_CONTRACT_INVARIANTS
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static void static_invariant() { out << "b::static_inv" << std::endl; }
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void invariant() const { out << "b::inv" << std::endl; }
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#endif
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explicit b(int x)
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#if BOOST_CONTRACT_PRECONDITIONS
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: boost::contract::constructor_precondition<b>(
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[] { out << "b::ctor::pre" << std::endl; }
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)
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#endif
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{
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#if BOOST_CONTRACT_POSTCONDITIONS
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boost::contract::old_ptr<int> old_x = BOOST_CONTRACT_OLDOF(x);
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#endif
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#if BOOST_CONTRACT_CONSTRUCTORS
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boost::contract::guard c = boost::contract::constructor(this)
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#if BOOST_CONTRACT_POSTCONDITIONS
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.old([] { out << "b::f::old" << std::endl; })
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.postcondition([] { out << "b::ctor::post" << std::endl; })
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#endif
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;
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#endif
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out << "b::ctor::body" << std::endl;
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}
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};
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struct a :
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#if BOOST_CONTRACT_PRECONDITIONS
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private boost::contract::constructor_precondition<a>,
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#endif
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public b
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{
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#if BOOST_CONTRACT_INVARIANTS
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static void static_invariant() { out << "a::static_inv" << std::endl; }
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void invariant() const { out << "a::inv" << std::endl; }
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#endif
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explicit a(int x) :
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#if BOOST_CONTRACT_PRECONDITIONS
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boost::contract::constructor_precondition<a>(
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[] { out << "a::ctor::pre" << std::endl; }
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),
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#endif
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b(x)
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{
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#if BOOST_CONTRACT_POSTCONDITIONS
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boost::contract::old_ptr<int> old_x = BOOST_CONTRACT_OLDOF(x);
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#endif
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#if BOOST_CONTRACT_CONSTRUCTORS
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boost::contract::guard c = boost::contract::constructor(this)
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#if BOOST_CONTRACT_POSTCONDITIONS
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.old([] { out << "a::f::old" << std::endl; })
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.postcondition([] { out << "a::ctor::post" << std::endl; })
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#endif
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;
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#endif
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out << "a::ctor::body" << std::endl;
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}
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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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a aa(123);
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ok.str(""); ok
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#if BOOST_CONTRACT_PRECONDITIONS
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<< "a::ctor::pre" << std::endl
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<< "b::ctor::pre" << std::endl
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#endif
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#if BOOST_CONTRACT_ENTRY_INVARIANTS
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<< "b::static_inv" << std::endl
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#endif
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#if BOOST_CONTRACT_POSTCONDITIONS
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<< "b::f::old" << std::endl
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#endif
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<< "b::ctor::body" << std::endl
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#if BOOST_CONTRACT_EXIT_INVARIANTS
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<< "b::static_inv" << std::endl
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<< "b::inv" << std::endl
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#endif
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#if BOOST_CONTRACT_POSTCONDITIONS
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<< "b::ctor::post" << std::endl
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#endif
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#if BOOST_CONTRACT_ENTRY_INVARIANTS
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<< "a::static_inv" << std::endl
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#endif
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#if BOOST_CONTRACT_POSTCONDITIONS
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<< "a::f::old" << std::endl
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#endif
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<< "a::ctor::body" << std::endl
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#if BOOST_CONTRACT_EXIT_INVARIANTS
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<< "a::static_inv" << std::endl
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<< "a::inv" << std::endl
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#endif
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#if BOOST_CONTRACT_POSTCONDITIONS
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<< "a::ctor::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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return boost::report_errors();
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}
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