int vector_test()
{
typedef std::vector<int> MyStdVector;
typedef typename MyShmVector::value_type IntType;
std::string process_name;
test::get_process_id_name(process_name);
const int Memsize = 65536;
const char *const shMemName = process_name.c_str();
const int max = 100;
{
//Compare several shared memory vector operations with std::vector
//Create shared memory
shared_memory_object::remove(shMemName);
try{
ManagedSharedMemory segment(create_only, shMemName, Memsize);
segment.reserve_named_objects(100);
//Shared memory allocator must be always be initialized
//since it has no default constructor
MyShmVector *shmvector = segment.template construct<MyShmVector>("MyShmVector")
(segment.get_segment_manager());
MyStdVector *stdvector = new MyStdVector;
shmvector->resize(100);
stdvector->resize(100);
if(!test::CheckEqualContainers(shmvector, stdvector)) return 1;
shmvector->resize(200);
stdvector->resize(200);
if(!test::CheckEqualContainers(shmvector, stdvector)) return 1;
shmvector->resize(0);
stdvector->resize(0);
if(!test::CheckEqualContainers(shmvector, stdvector)) return 1;
for(int i = 0; i < max; ++i){
IntType new_int(i);
shmvector->insert(shmvector->end(), boost::interprocess::move(new_int));
stdvector->insert(stdvector->end(), i);
if(!test::CheckEqualContainers(shmvector, stdvector)) return 1;
}
if(!test::CheckEqualContainers(shmvector, stdvector)) return 1;
typename MyShmVector::iterator shmit(shmvector->begin());
typename MyStdVector::iterator stdit(stdvector->begin());
typename MyShmVector::const_iterator cshmit = shmit;
++shmit; ++stdit;
shmvector->erase(shmit);
stdvector->erase(stdit);
if(!test::CheckEqualContainers(shmvector, stdvector)) return 1;
shmvector->erase(shmvector->begin());
stdvector->erase(stdvector->begin());
if(!test::CheckEqualContainers(shmvector, stdvector)) return 1;
{
//Initialize values
IntType aux_vect[50];
for(int i = 0; i < 50; ++i){
IntType new_int(-1);
BOOST_STATIC_ASSERT((::boost::interprocess::is_movable<boost::interprocess::test::movable_int>::value == true));
aux_vect[i] = boost::interprocess::move(new_int);
}
int aux_vect2[50];
for(int i = 0; i < 50; ++i){
aux_vect2[i] = -1;
}
shmvector->insert(shmvector->end()
,::boost::interprocess::make_move_iterator(&aux_vect[0])
,::boost::interprocess::make_move_iterator(aux_vect + 50));
stdvector->insert(stdvector->end(), aux_vect2, aux_vect2 + 50);
if(!test::CheckEqualContainers(shmvector, stdvector)) return 1;
for(int i = 0, j = static_cast<int>(shmvector->size()); i < j; ++i){
shmvector->erase(shmvector->begin());
stdvector->erase(stdvector->begin());
}
if(!test::CheckEqualContainers(shmvector, stdvector)) return 1;
}
{
IntType aux_vect[50];
for(int i = 0; i < 50; ++i){
IntType new_int(-1);
aux_vect[i] = boost::interprocess::move(new_int);
}
int aux_vect2[50];
for(int i = 0; i < 50; ++i){
aux_vect2[i] = -1;
}
shmvector->insert(shmvector->begin()
,::boost::interprocess::make_move_iterator(&aux_vect[0])
,::boost::interprocess::make_move_iterator(aux_vect + 50));
stdvector->insert(stdvector->begin(), aux_vect2, aux_vect2 + 50);
if(!test::CheckEqualContainers(shmvector, stdvector)) return 1;
}
shmvector->reserve(shmvector->size()*2);
stdvector->reserve(stdvector->size()*2);
if(!test::CheckEqualContainers(shmvector, stdvector)) return 1;
IntType push_back_this(1);
shmvector->push_back(boost::interprocess::move(push_back_this));
stdvector->push_back(int(1));
shmvector->push_back(IntType(1));
stdvector->push_back(int(1));
if(!test::CheckEqualContainers(shmvector, stdvector)) return 1;
if(!copyable_only(shmvector, stdvector
,detail::bool_<!is_movable<IntType>::value>())){
return 1;
}
shmvector->erase(shmvector->begin());
stdvector->erase(stdvector->begin());
if(!test::CheckEqualContainers(shmvector, stdvector)) return 1;
for(int i = 0; i < max; ++i){
IntType insert_this(i);
shmvector->insert(shmvector->begin(), boost::interprocess::move(insert_this));
stdvector->insert(stdvector->begin(), i);
shmvector->insert(shmvector->begin(), IntType(i));
stdvector->insert(stdvector->begin(), int(i));
}
if(!test::CheckEqualContainers(shmvector, stdvector)) return 1;
//Test insertion from list
{
std::list<int> l(50, int(1));
shmvector->insert(shmvector->begin(), l.begin(), l.end());
stdvector->insert(stdvector->begin(), l.begin(), l.end());
if(!test::CheckEqualContainers(shmvector, stdvector)) return 1;
shmvector->assign(l.begin(), l.end());
stdvector->assign(l.begin(), l.end());
if(!test::CheckEqualContainers(shmvector, stdvector)) return 1;
}
/*
std::size_t cap = shmvector->capacity();
shmvector->reserve(cap*2);
stdvector->reserve(cap*2);
if(!test::CheckEqualContainers(shmvector, stdvector)) return 1;
shmvector->resize(0);
stdvector->resize(0);
if(!test::CheckEqualContainers(shmvector, stdvector)) return 1;
shmvector->resize(cap*2);
stdvector->resize(cap*2);
if(!test::CheckEqualContainers(shmvector, stdvector)) return 1;
*/
delete stdvector;
segment.template destroy<MyShmVector>("MyShmVector");
segment.shrink_to_fit_indexes();
if(!segment.all_memory_deallocated())
return 1;
}
catch(std::exception &ex){
shared_memory_object::remove(shMemName);
std::cout << ex.what() << std::endl;
return 1;
}
}
shared_memory_object::remove(shMemName);
std::cout << std::endl << "Test OK!" << std::endl;
return 0;
}
