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//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// Copyright 2018-2020, Intel Corporation
//
// Modified to test pmem::obj containers
//
#include "unittest.hpp"
#include <iterator>
#include <libpmemobj++/container/array.hpp>
#include <libpmemobj++/container/detail/contiguous_iterator.hpp>
template <class C>
void
test_iterators()
{
typedef std::iterator_traits<typename C::iterator> ItT;
typedef std::iterator_traits<typename C::const_iterator> CItT;
static_assert((std::is_same<typename ItT::iterator_category,
std::random_access_iterator_tag>::value),
"");
static_assert((std::is_same<typename ItT::value_type,
typename C::value_type>::value),
"");
static_assert((std::is_same<typename ItT::reference,
typename C::reference>::value),
"");
static_assert((std::is_same<typename ItT::pointer,
typename C::pointer>::value),
"");
static_assert((std::is_same<typename ItT::difference_type,
typename C::difference_type>::value),
"");
static_assert((std::is_same<typename CItT::iterator_category,
std::random_access_iterator_tag>::value),
"");
static_assert((std::is_same<typename CItT::value_type,
typename C::value_type>::value),
"");
static_assert((std::is_same<typename CItT::reference,
typename C::const_reference>::value),
"");
static_assert((std::is_same<typename CItT::pointer,
typename C::const_pointer>::value),
"");
static_assert((std::is_same<typename CItT::difference_type,
typename C::difference_type>::value),
"");
}
static void
test()
{
{
typedef double T;
typedef pmem::obj::array<T, 10> C;
static_assert((std::is_same<C::reference, T &>::value), "");
static_assert(
(std::is_same<C::const_reference, const T &>::value),
"");
static_assert(
(std::is_same<C::iterator,
pmem::detail::basic_contiguous_iterator<
T>>::value),
"");
static_assert(
(std::is_same<C::const_iterator, const T *>::value),
"");
test_iterators<C>();
static_assert((std::is_same<C::pointer, T *>::value), "");
static_assert(
(std::is_same<C::const_pointer, const T *>::value), "");
static_assert((std::is_same<C::size_type, std::size_t>::value),
"");
static_assert((std::is_same<C::difference_type,
std::ptrdiff_t>::value),
"");
static_assert(
(std::is_same<
C::reverse_iterator,
std::reverse_iterator<C::iterator>>::value),
"");
static_assert((std::is_same<C::const_reverse_iterator,
std::reverse_iterator<
C::const_iterator>>::value),
"");
static_assert(
(std::is_signed<typename C::difference_type>::value),
"");
static_assert((std::is_unsigned<typename C::size_type>::value),
"");
static_assert((std::is_same<typename C::difference_type,
typename std::iterator_traits<
typename C::iterator>::
difference_type>::value),
"");
static_assert(
(std::is_same<typename C::difference_type,
typename std::iterator_traits<
typename C::const_iterator>::
difference_type>::value),
"");
}
{
typedef int *T;
typedef pmem::obj::array<T, 0> C;
static_assert((std::is_same<C::reference, T &>::value), "");
static_assert(
(std::is_same<C::const_reference, const T &>::value),
"");
static_assert(
(std::is_same<C::iterator,
pmem::detail::basic_contiguous_iterator<
T>>::value),
"");
static_assert(
(std::is_same<C::const_iterator, const T *>::value),
"");
test_iterators<C>();
static_assert((std::is_same<C::pointer, T *>::value), "");
static_assert(
(std::is_same<C::const_pointer, const T *>::value), "");
static_assert((std::is_same<C::size_type, std::size_t>::value),
"");
static_assert((std::is_same<C::difference_type,
std::ptrdiff_t>::value),
"");
static_assert(
(std::is_same<
C::reverse_iterator,
std::reverse_iterator<C::iterator>>::value),
"");
static_assert((std::is_same<C::const_reverse_iterator,
std::reverse_iterator<
C::const_iterator>>::value),
"");
static_assert(
(std::is_signed<typename C::difference_type>::value),
"");
static_assert((std::is_unsigned<typename C::size_type>::value),
"");
static_assert((std::is_same<typename C::difference_type,
typename std::iterator_traits<
typename C::iterator>::
difference_type>::value),
"");
static_assert(
(std::is_same<typename C::difference_type,
typename std::iterator_traits<
typename C::const_iterator>::
difference_type>::value),
"");
}
}
int
main(int argc, char *argv[])
{
return run_test([&] { test(); });
}
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