container/test/vector_test.cpp
Mitsuru Kariya f25c767a2b Fix has_trivial_destructor_after_move
Most template type parameters 'Allocator' were modified their default type to void since 1.70.0.
These modifications cause has_trivial_destructor_after_move to compile error or yield wrong result.
So, fix them by changing specializations of has_trivial_destructor_after_move.
2019-06-01 22:36:54 +09:00

365 lines
10 KiB
C++

//////////////////////////////////////////////////////////////////////////////
//
// (C) Copyright Ion Gaztanaga 2004-2013. Distributed under the Boost
// Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
// See http://www.boost.org/libs/container for documentation.
//
//////////////////////////////////////////////////////////////////////////////
// the tests trigger deprecation warnings when compiled with msvc in C++17 mode
#if defined(_MSVC_LANG) && _MSVC_LANG > 201402
// warning STL4009: std::allocator<void> is deprecated in C++17
# define _SILENCE_CXX17_ALLOCATOR_VOID_DEPRECATION_WARNING
#endif
#include <memory>
#include <iostream>
#include <boost/container/vector.hpp>
#include <boost/container/allocator.hpp>
#include <boost/move/utility_core.hpp>
#include "check_equal_containers.hpp"
#include "movable_int.hpp"
#include "expand_bwd_test_allocator.hpp"
#include "expand_bwd_test_template.hpp"
#include "dummy_test_allocator.hpp"
#include "propagate_allocator_test.hpp"
#include "vector_test.hpp"
#include "default_init_test.hpp"
#include "../../intrusive/test/iterator_test.hpp"
using namespace boost::container;
int test_expand_bwd()
{
//Now test all back insertion possibilities
//First raw ints
typedef test::expand_bwd_test_allocator<int>
int_allocator_type;
typedef vector<int, int_allocator_type>
int_vector;
if(!test::test_all_expand_bwd<int_vector>())
return 1;
//Now user defined copyable int
typedef test::expand_bwd_test_allocator<test::copyable_int>
copyable_int_allocator_type;
typedef vector<test::copyable_int, copyable_int_allocator_type>
copyable_int_vector;
if(!test::test_all_expand_bwd<copyable_int_vector>())
return 1;
return 0;
}
struct X;
template<typename T>
struct XRef
{
explicit XRef(T* ptr) : ptr(ptr) {}
operator T*() const { return ptr; }
T* ptr;
};
struct X
{
XRef<X const> operator&() const { return XRef<X const>(this); }
XRef<X> operator&() { return XRef<X>(this); }
};
bool test_smart_ref_type()
{
boost::container::vector<X> x(5);
return x.empty();
}
class recursive_vector
{
public:
recursive_vector & operator=(const recursive_vector &x)
{ this->vector_ = x.vector_; return *this; }
int id_;
vector<recursive_vector> vector_;
vector<recursive_vector>::iterator it_;
vector<recursive_vector>::const_iterator cit_;
vector<recursive_vector>::reverse_iterator rit_;
vector<recursive_vector>::const_reverse_iterator crit_;
};
void recursive_vector_test()//Test for recursive types
{
vector<recursive_vector> recursive_vector_vector;
}
enum Test
{
zero, one, two, three, four, five, six
};
template<class VoidAllocator>
struct GetAllocatorCont
{
template<class ValueType>
struct apply
{
typedef vector< ValueType
, typename allocator_traits<VoidAllocator>
::template portable_rebind_alloc<ValueType>::type
> type;
};
};
template<class VoidAllocator>
int test_cont_variants()
{
typedef typename GetAllocatorCont<VoidAllocator>::template apply<int>::type MyCont;
typedef typename GetAllocatorCont<VoidAllocator>::template apply<test::movable_int>::type MyMoveCont;
typedef typename GetAllocatorCont<VoidAllocator>::template apply<test::movable_and_copyable_int>::type MyCopyMoveCont;
typedef typename GetAllocatorCont<VoidAllocator>::template apply<test::copyable_int>::type MyCopyCont;
if(test::vector_test<MyCont>())
return 1;
if(test::vector_test<MyMoveCont>())
return 1;
if(test::vector_test<MyCopyMoveCont>())
return 1;
if(test::vector_test<MyCopyCont>())
return 1;
return 0;
}
struct boost_container_vector;
namespace boost { namespace container { namespace test {
template<>
struct alloc_propagate_base<boost_container_vector>
{
template <class T, class Allocator>
struct apply
{
typedef boost::container::vector<T, Allocator> type;
};
};
}}} //namespace boost::container::test
template<typename T>
class check_dealloc_allocator : public std::allocator<T>
{
public:
bool allocate_zero_called_;
bool deallocate_called_without_allocate_;
check_dealloc_allocator()
: std::allocator<T>()
, allocate_zero_called_(false)
, deallocate_called_without_allocate_(false)
{}
T* allocate(std::size_t n)
{
if (n == 0) {
allocate_zero_called_ = true;
}
return std::allocator<T>::allocate(n);
}
void deallocate(T* p, std::size_t n)
{
if (n == 0 && !allocate_zero_called_) {
deallocate_called_without_allocate_ = true;
}
return std::allocator<T>::deallocate(p, n);
}
};
bool test_merge_empty_free()
{
vector<int> source;
source.emplace_back(1);
vector< int, check_dealloc_allocator<int> > empty;
empty.merge(source.begin(), source.end());
return empty.get_stored_allocator().deallocate_called_without_allocate_;
}
int main()
{
{
const std::size_t positions_length = 10;
std::size_t positions[positions_length];
vector<int> vector_int;
vector<int> vector_int2(positions_length);
for(std::size_t i = 0; i != positions_length; ++i){
positions[i] = 0u;
}
for(std::size_t i = 0, max = vector_int2.size(); i != max; ++i){
vector_int2[i] = (int)i;
}
vector_int.insert(vector_int.begin(), 999);
vector_int.insert_ordered_at(positions_length, positions + positions_length, vector_int2.end());
for(std::size_t i = 0, max = vector_int.size(); i != max; ++i){
std::cout << vector_int[i] << std::endl;
}
}
recursive_vector_test();
{
//Now test move semantics
vector<recursive_vector> original;
vector<recursive_vector> move_ctor(boost::move(original));
vector<recursive_vector> move_assign;
move_assign = boost::move(move_ctor);
move_assign.swap(original);
}
////////////////////////////////////
// Testing allocator implementations
////////////////////////////////////
// std:allocator
if(test_cont_variants< std::allocator<void> >()){
std::cerr << "test_cont_variants< std::allocator<void> > failed" << std::endl;
return 1;
}
// boost::container::allocator
if(test_cont_variants< allocator<void> >()){
std::cerr << "test_cont_variants< allocator<void> > failed" << std::endl;
return 1;
}
{
typedef vector<Test, std::allocator<Test> > MyEnumCont;
MyEnumCont v;
Test t;
v.push_back(t);
v.push_back(::boost::move(t));
v.push_back(Test());
}
if (test_smart_ref_type())
return 1;
////////////////////////////////////
// Backwards expansion test
////////////////////////////////////
if(test_expand_bwd())
return 1;
////////////////////////////////////
// Default init test
////////////////////////////////////
if(!test::default_init_test< vector<int, test::default_init_allocator<int> > >()){
std::cerr << "Default init test failed" << std::endl;
return 1;
}
////////////////////////////////////
// Emplace testing
////////////////////////////////////
const test::EmplaceOptions Options = (test::EmplaceOptions)(test::EMPLACE_BACK | test::EMPLACE_BEFORE);
if(!boost::container::test::test_emplace< vector<test::EmplaceInt>, Options>()){
return 1;
}
////////////////////////////////////
// Allocator propagation testing
////////////////////////////////////
if(!boost::container::test::test_propagate_allocator<boost_container_vector>()){
return 1;
}
////////////////////////////////////
// Initializer lists testing
////////////////////////////////////
if(!boost::container::test::test_vector_methods_with_initializer_list_as_argument_for<
boost::container::vector<int>
>()) {
return 1;
}
////////////////////////////////////
// Iterator testing
////////////////////////////////////
{
typedef boost::container::vector<int> cont_int;
cont_int a; a.push_back(0); a.push_back(1); a.push_back(2);
boost::intrusive::test::test_iterator_random< cont_int >(a);
if(boost::report_errors() != 0) {
return 1;
}
}
#ifndef BOOST_CONTAINER_NO_CXX17_CTAD
////////////////////////////////////
// Constructor Template Auto Deduction testing
////////////////////////////////////
{
auto gold = std::vector{ 1, 2, 3 };
auto test = boost::container::vector(gold.begin(), gold.end());
if (test.size() != 3) {
return 1;
}
if (!(test[0] == 1 && test[1] == 2 && test[2] == 3)) {
return 1;
}
}
{
auto gold = std::vector{ 1, 2, 3 };
auto test = boost::container::vector(gold.begin(), gold.end(), boost::container::new_allocator<int>());
if (test.size() != 3) {
return 1;
}
if (!(test[0] == 1 && test[1] == 2 && test[2] == 3)) {
return 1;
}
}
#endif
if (test_merge_empty_free()) {
std::cerr << "Merge into empty vector test failed" << std::endl;
return 1;
}
////////////////////////////////////
// has_trivial_destructor_after_move testing
////////////////////////////////////
// default allocator
{
typedef boost::container::vector<int> cont;
typedef cont::allocator_type allocator_type;
typedef boost::container::allocator_traits<allocator_type>::pointer pointer;
if (boost::has_trivial_destructor_after_move<cont>::value !=
boost::has_trivial_destructor_after_move<allocator_type>::value &&
boost::has_trivial_destructor_after_move<pointer>::value) {
std::cerr << "has_trivial_destructor_after_move(default allocator) test failed" << std::endl;
return 1;
}
}
// std::allocator
{
typedef boost::container::vector<int, std::allocator<int> > cont;
typedef cont::allocator_type allocator_type;
typedef boost::container::allocator_traits<allocator_type>::pointer pointer;
if (boost::has_trivial_destructor_after_move<cont>::value !=
boost::has_trivial_destructor_after_move<allocator_type>::value &&
boost::has_trivial_destructor_after_move<pointer>::value) {
std::cerr << "has_trivial_destructor_after_move(std::allocator) test failed" << std::endl;
return 1;
}
}
return 0;
}