mirror of
https://github.com/boostorg/container.git
synced 2026-02-23 15:42:17 +00:00
107 lines
3.8 KiB
C++
107 lines
3.8 KiB
C++
//////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// (C) Copyright Ion Gaztanaga 2025. 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.
|
|
//
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
#include <boost/container/segmented_vector.hpp>
|
|
#include <boost/container/new_allocator.hpp>
|
|
#include <boost/container/allocator.hpp>
|
|
#include <boost/container/options.hpp>
|
|
#include <boost/core/lightweight_test.hpp>
|
|
|
|
using namespace boost::container;
|
|
|
|
template<class Unsigned, class VectorType>
|
|
void test_stored_size_type_impl()
|
|
{
|
|
#ifndef BOOST_NO_EXCEPTIONS
|
|
VectorType v;
|
|
typedef typename VectorType::size_type size_type;
|
|
size_type const max = Unsigned(-1);
|
|
v.resize(5);
|
|
BOOST_TEST_THROWS(v.resize(max+1), std::exception);
|
|
BOOST_TEST_THROWS(VectorType v2(max+1), std::exception);
|
|
#endif
|
|
}
|
|
|
|
template<class Unsigned>
|
|
void test_stored_size_type()
|
|
{
|
|
#if !defined(BOOST_NO_CXX11_TEMPLATE_ALIASES)
|
|
using options_t = segmented_vector_options_t< stored_size<Unsigned> >;
|
|
#else
|
|
typedef typename segmented_vector_options
|
|
< stored_size<Unsigned> >::type options_t;
|
|
#endif
|
|
|
|
typedef segmented_vector<unsigned char, new_allocator<unsigned char> > default_segmented_vector_t;
|
|
{
|
|
typedef segmented_vector<unsigned char, new_allocator<unsigned char>, options_t> segmented_vector_t;
|
|
BOOST_CONTAINER_STATIC_ASSERT(sizeof(segmented_vector_t) < sizeof(default_segmented_vector_t));
|
|
test_stored_size_type_impl<Unsigned, segmented_vector_t>();
|
|
}
|
|
{
|
|
typedef segmented_vector<unsigned char, allocator<unsigned char>, options_t> segmented_vector_t;
|
|
BOOST_CONTAINER_STATIC_ASSERT(sizeof(segmented_vector_t) < sizeof(default_segmented_vector_t));
|
|
test_stored_size_type_impl<Unsigned, segmented_vector_t>();
|
|
}
|
|
}
|
|
|
|
void test_block_bytes()
|
|
{
|
|
#if !defined(BOOST_NO_CXX11_TEMPLATE_ALIASES)
|
|
using options_t = segmented_vector_options_t< block_bytes<128u> >;
|
|
#else
|
|
typedef segmented_vector_options< block_bytes<128u> >::type options_t;
|
|
#endif
|
|
typedef segmented_vector<unsigned short, void, options_t> segmented_vector_t;
|
|
BOOST_TEST(segmented_vector_t::get_block_size() == 128u/sizeof(unsigned short));
|
|
}
|
|
|
|
void test_block_elements()
|
|
{
|
|
#if !defined(BOOST_NO_CXX11_TEMPLATE_ALIASES)
|
|
using options_t = segmented_vector_options_t< block_size<64> >;
|
|
#else
|
|
typedef segmented_vector_options< block_size<64> >::type options_t;
|
|
#endif
|
|
typedef segmented_vector<unsigned char, void, options_t> segmented_vector_t;
|
|
BOOST_TEST(segmented_vector_t::get_block_size() == 64U);
|
|
}
|
|
|
|
void test_reservable()
|
|
{
|
|
{
|
|
#if !defined(BOOST_NO_CXX11_TEMPLATE_ALIASES)
|
|
using options_t = segmented_vector_options_t< reservable<true> >;
|
|
#else
|
|
typedef segmented_vector_options< reservable<true> >::type options_t;
|
|
#endif
|
|
typedef segmented_vector<unsigned short, void, options_t> segmented_vector_t;
|
|
BOOST_CONTAINER_STATIC_ASSERT(segmented_vector_t::is_reservable == true);
|
|
}
|
|
{
|
|
#if !defined(BOOST_NO_CXX11_TEMPLATE_ALIASES)
|
|
using options_t = segmented_vector_options_t< reservable<false> >;
|
|
#else
|
|
typedef segmented_vector_options< reservable<false> >::type options_t;
|
|
#endif
|
|
typedef segmented_vector<unsigned short, void, options_t> segmented_vector_t;
|
|
BOOST_CONTAINER_STATIC_ASSERT(segmented_vector_t::is_reservable == false);
|
|
}
|
|
}
|
|
|
|
int main()
|
|
{
|
|
test_block_bytes();
|
|
test_block_elements();
|
|
test_stored_size_type<unsigned char>();
|
|
test_stored_size_type<unsigned short>();
|
|
test_reservable();
|
|
return ::boost::report_errors();
|
|
}
|