void test_polymorphic()
{
std::random_device rd;
std::mt19937 gen(rd());
auto rngB = [&](){ return random_value<int>( gen ) % 2 == 0; };
auto rngI = [&](){ return random_value<int>( gen ); };
auto rngF = [&](){ return random_value<float>( gen ); };
auto rngD = [&](){ return random_value<double>( gen ); };
for(int ii=0; ii<100; ++ii)
{
std::shared_ptr<PolyBase> o_shared = std::make_shared<PolyDerived>( rngI(), rngF(), rngB(), rngD() );
std::weak_ptr<PolyBase> o_weak = o_shared;
std::unique_ptr<PolyBase> o_unique( new PolyDerived( rngI(), rngF(), rngB(), rngD() ) );
auto pda = std::make_shared<PolyDerivedLA>( rngI() );
pda->vec.emplace_back( std::make_shared<PolyDerivedLA>( rngI() ) );
std::shared_ptr<PolyLA> o_sharedLA = pda;
std::ostringstream os;
{
OArchive oar(os);
oar( o_shared, o_weak, o_unique );
oar( o_sharedLA );
}
decltype(o_shared) i_shared;
decltype(o_weak) i_weak;
decltype(o_unique) i_unique;
decltype(o_sharedLA) i_sharedLA;
std::istringstream is(os.str());
{
IArchive iar(is);
iar( i_shared, i_weak, i_unique );
iar( i_sharedLA );
}
auto i_locked = i_weak.lock();
auto o_locked = o_weak.lock();
auto i_sharedLA2 = i_sharedLA->shared_from_this();
BOOST_CHECK_EQUAL(i_shared.get(), i_locked.get());
BOOST_CHECK_EQUAL(*((PolyDerived*)i_shared.get()), *((PolyDerived*)o_shared.get()));
BOOST_CHECK_EQUAL(*((PolyDerived*)i_shared.get()), *((PolyDerived*)i_locked.get()));
BOOST_CHECK_EQUAL(*((PolyDerived*)i_locked.get()), *((PolyDerived*)o_locked.get()));
BOOST_CHECK_EQUAL(*((PolyDerived*)i_unique.get()), *((PolyDerived*)o_unique.get()));
BOOST_CHECK_EQUAL(*((PolyDerivedLA*)i_sharedLA.get()), *((PolyDerivedLA*)o_sharedLA.get()));
BOOST_CHECK_EQUAL(*((PolyDerivedLA*)i_sharedLA2.get()), *((PolyDerivedLA*)o_sharedLA.get()));
}
}
void test_polymorphic()
{
std::random_device rd;
std::mt19937 gen(rd());
auto rngB = [&](){ return random_value<int>( gen ) % 2 == 0; };
auto rngI = [&](){ return random_value<int>( gen ); };
auto rngL = [&](){ return random_value<long>( gen ); };
auto rngF = [&](){ return random_value<float>( gen ); };
auto rngD = [&](){ return random_value<double>( gen ); };
for(int ii=0; ii<100; ++ii)
{
std::shared_ptr<PolyBase> o_shared = std::make_shared<PolyDerived>( rngI(), rngF(), rngB(), rngD() );
std::weak_ptr<PolyBase> o_weak = o_shared;
std::unique_ptr<PolyBase> o_unique( new PolyDerived( rngI(), rngF(), rngB(), rngD() ) );
std::shared_ptr<PolyBaseA> o_sharedA = std::make_shared<PolyDerivedD>( random_basic_string<char>(gen),
rngD(), rngI(), rngL() );
std::weak_ptr<PolyBaseA> o_weakA = o_sharedA;
std::unique_ptr<PolyBaseA> o_uniqueA( new PolyDerivedD( random_basic_string<char>(gen),
rngD(), rngI(), rngL() ) );
auto pda = std::make_shared<PolyDerivedLA>( rngI() );
pda->vec.emplace_back( std::make_shared<PolyDerivedLA>( rngI() ) );
std::shared_ptr<PolyLA> o_sharedLA = pda;
std::ostringstream os;
{
OArchive oar(os);
oar( o_shared, o_weak, o_unique );
oar( o_sharedLA );
oar( o_sharedA, o_weakA, o_uniqueA );
}
decltype(o_shared) i_shared;
decltype(o_weak) i_weak;
decltype(o_unique) i_unique;
decltype(o_sharedLA) i_sharedLA;
decltype(o_sharedA) i_sharedA;
decltype(o_weakA) i_weakA;
decltype(o_uniqueA) i_uniqueA;
std::istringstream is(os.str());
{
IArchive iar(is);
iar( i_shared, i_weak, i_unique );
iar( i_sharedLA );
iar( i_sharedA, i_weakA, i_uniqueA );
}
auto i_locked = i_weak.lock();
auto o_locked = o_weak.lock();
auto i_sharedLA2 = i_sharedLA->shared_from_this();
auto i_lockedA = i_weakA.lock();
auto o_lockedA = o_weakA.lock();
#if CEREAL_THREAD_SAFE
std::lock_guard<std::mutex> lock( boostTestMutex );
#endif
BOOST_CHECK_EQUAL(i_shared.get(), i_locked.get());
BOOST_CHECK_EQUAL(*((PolyDerived*)i_shared.get()), *((PolyDerived*)o_shared.get()));
BOOST_CHECK_EQUAL(*((PolyDerived*)i_shared.get()), *((PolyDerived*)i_locked.get()));
BOOST_CHECK_EQUAL(*((PolyDerived*)i_locked.get()), *((PolyDerived*)o_locked.get()));
BOOST_CHECK_EQUAL(*((PolyDerived*)i_unique.get()), *((PolyDerived*)o_unique.get()));
BOOST_CHECK_EQUAL(*((PolyDerivedLA*)i_sharedLA.get()), *((PolyDerivedLA*)o_sharedLA.get()));
BOOST_CHECK_EQUAL(*((PolyDerivedLA*)i_sharedLA2.get()), *((PolyDerivedLA*)o_sharedLA.get()));
BOOST_CHECK_EQUAL(i_sharedA.get(), i_lockedA.get());
BOOST_CHECK_EQUAL(*dynamic_cast<PolyDerivedD*>(i_sharedA.get()), *dynamic_cast<PolyDerivedD*>(o_sharedA.get()));
BOOST_CHECK_EQUAL(*dynamic_cast<PolyDerivedD*>(i_sharedA.get()), *dynamic_cast<PolyDerivedD*>(i_lockedA.get()));
BOOST_CHECK_EQUAL(*dynamic_cast<PolyDerivedD*>(i_lockedA.get()), *dynamic_cast<PolyDerivedD*>(o_lockedA.get()));
BOOST_CHECK_EQUAL(*dynamic_cast<PolyDerivedD*>(i_uniqueA.get()), *dynamic_cast<PolyDerivedD*>(o_uniqueA.get()));
}
}