void weak_shared(
WP & first,
SP & second
){
const char * testfile = boost::archive::tmpnam(NULL);
BOOST_REQUIRE(NULL != testfile);
BOOST_CHECK(! first.expired());
int firstm = first.lock()->m_x;
int secondm = second->m_x;
save2(testfile, first, second);
// Clear the pointers, thereby destroying the objects they contain
first.reset();
second.reset();
load2(testfile, first, second);
BOOST_CHECK(! first.expired());
// Check data member
BOOST_CHECK(firstm == first.lock()->m_x);
BOOST_CHECK(secondm == second->m_x);
// Check pointer to vtable
BOOST_CHECK(::dynamic_pointer_cast<Sub>(first.lock()));
BOOST_CHECK(::dynamic_pointer_cast<Sub>(second));
std::remove(testfile);
}
void save_and_load2(SP & first, SP & second)
{
const char * testfile = boost::archive::tmpnam(NULL);
BOOST_REQUIRE(NULL != testfile);
save2(testfile, first, second);
// Clear the pointers, thereby destroying the objects they contain
first.reset();
second.reset();
load2(testfile, first, second);
BOOST_CHECK(first == second);
std::remove(testfile);
}