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- /*
- Copyright 2017 Glen Joseph Fernandes
- (glenjofe@gmail.com)
- Distributed under the Boost Software License, Version 1.0.
- (http://www.boost.org/LICENSE_1_0.txt)
- */
- #include <boost/config.hpp>
- #if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES) && \
- !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
- #include <boost/align/is_aligned.hpp>
- #include <boost/core/lightweight_test.hpp>
- #include <boost/smart_ptr/make_local_shared.hpp>
- #include <boost/smart_ptr/weak_ptr.hpp>
- #include <boost/type_traits/alignment_of.hpp>
- class type {
- public:
- static unsigned instances;
- type()
- : value_(0.0) {
- ++instances;
- }
- ~type() {
- --instances;
- }
- void set(long double value) {
- value_ = value;
- }
- long double get() const {
- return value_;
- }
- private:
- type(const type&);
- type& operator=(const type&);
- long double value_;
- };
- unsigned type::instances = 0;
- int main()
- {
- {
- boost::local_shared_ptr<int[]> result =
- boost::make_local_shared<int[]>(3);
- BOOST_TEST(result.get() != 0);
- BOOST_TEST(result.local_use_count() == 1);
- BOOST_TEST(boost::alignment::is_aligned(result.get(),
- boost::alignment_of<int>::value));
- BOOST_TEST(result[0] == 0);
- BOOST_TEST(result[1] == 0);
- BOOST_TEST(result[2] == 0);
- }
- {
- boost::local_shared_ptr<int[3]> result =
- boost::make_local_shared<int[3]>();
- BOOST_TEST(result.get() != 0);
- BOOST_TEST(result.local_use_count() == 1);
- BOOST_TEST(boost::alignment::is_aligned(result.get(),
- boost::alignment_of<int>::value));
- BOOST_TEST(result[0] == 0);
- BOOST_TEST(result[1] == 0);
- BOOST_TEST(result[2] == 0);
- }
- {
- boost::local_shared_ptr<int[][2]> result =
- boost::make_local_shared<int[][2]>(2);
- BOOST_TEST(result.get() != 0);
- BOOST_TEST(result.local_use_count() == 1);
- BOOST_TEST(boost::alignment::is_aligned(result.get(),
- boost::alignment_of<int>::value));
- BOOST_TEST(result[0][0] == 0);
- BOOST_TEST(result[0][1] == 0);
- BOOST_TEST(result[1][0] == 0);
- BOOST_TEST(result[1][1] == 0);
- }
- {
- boost::local_shared_ptr<int[2][2]> result =
- boost::make_local_shared<int[2][2]>();
- BOOST_TEST(result.get() != 0);
- BOOST_TEST(result.local_use_count() == 1);
- BOOST_TEST(boost::alignment::is_aligned(result.get(),
- boost::alignment_of<int>::value));
- BOOST_TEST(result[0][0] == 0);
- BOOST_TEST(result[0][1] == 0);
- BOOST_TEST(result[1][0] == 0);
- BOOST_TEST(result[1][1] == 0);
- }
- {
- boost::local_shared_ptr<const int[]> result =
- boost::make_local_shared<const int[]>(3);
- BOOST_TEST(result.get() != 0);
- BOOST_TEST(result.local_use_count() == 1);
- BOOST_TEST(boost::alignment::is_aligned(result.get(),
- boost::alignment_of<int>::value));
- BOOST_TEST(result[0] == 0);
- BOOST_TEST(result[1] == 0);
- BOOST_TEST(result[2] == 0);
- }
- {
- boost::local_shared_ptr<const int[3]> result =
- boost::make_local_shared<const int[3]>();
- BOOST_TEST(result.get() != 0);
- BOOST_TEST(result.local_use_count() == 1);
- BOOST_TEST(boost::alignment::is_aligned(result.get(),
- boost::alignment_of<int>::value));
- BOOST_TEST(result[0] == 0);
- BOOST_TEST(result[1] == 0);
- BOOST_TEST(result[2] == 0);
- }
- {
- boost::local_shared_ptr<const int[][2]> result =
- boost::make_local_shared<const int[][2]>(2);
- BOOST_TEST(result.get() != 0);
- BOOST_TEST(result.local_use_count() == 1);
- BOOST_TEST(boost::alignment::is_aligned(result.get(),
- boost::alignment_of<int>::value));
- BOOST_TEST(result[0][0] == 0);
- BOOST_TEST(result[0][1] == 0);
- BOOST_TEST(result[1][0] == 0);
- BOOST_TEST(result[1][1] == 0);
- }
- {
- boost::local_shared_ptr<const int[2][2]> result =
- boost::make_local_shared<const int[2][2]>();
- BOOST_TEST(result.get() != 0);
- BOOST_TEST(result.local_use_count() == 1);
- BOOST_TEST(boost::alignment::is_aligned(result.get(),
- boost::alignment_of<int>::value));
- BOOST_TEST(result[0][0] == 0);
- BOOST_TEST(result[0][1] == 0);
- BOOST_TEST(result[1][0] == 0);
- BOOST_TEST(result[1][1] == 0);
- }
- {
- boost::local_shared_ptr<type[]> result =
- boost::make_local_shared<type[]>(3);
- BOOST_TEST(result.get() != 0);
- BOOST_TEST(result.local_use_count() == 1);
- BOOST_TEST(boost::alignment::is_aligned(result.get(),
- boost::alignment_of<type>::value));
- BOOST_TEST(type::instances == 3);
- boost::weak_ptr<type[]> w1 = result;
- result.reset();
- BOOST_TEST(type::instances == 0);
- }
- {
- boost::local_shared_ptr<type[3]> result =
- boost::make_local_shared<type[3]>();
- BOOST_TEST(result.get() != 0);
- BOOST_TEST(result.local_use_count() == 1);
- BOOST_TEST(boost::alignment::is_aligned(result.get(),
- boost::alignment_of<type>::value));
- BOOST_TEST(type::instances == 3);
- boost::weak_ptr<type[3]> w1 = result;
- result.reset();
- BOOST_TEST(type::instances == 0);
- }
- {
- boost::local_shared_ptr<type[][2]> result =
- boost::make_local_shared<type[][2]>(2);
- BOOST_TEST(result.get() != 0);
- BOOST_TEST(result.local_use_count() == 1);
- BOOST_TEST(boost::alignment::is_aligned(result.get(),
- boost::alignment_of<type>::value));
- BOOST_TEST(type::instances == 4);
- result.reset();
- BOOST_TEST(type::instances == 0);
- }
- {
- boost::local_shared_ptr<type[2][2]> result =
- boost::make_local_shared<type[2][2]>();
- BOOST_TEST(result.get() != 0);
- BOOST_TEST(result.local_use_count() == 1);
- BOOST_TEST(boost::alignment::is_aligned(result.get(),
- boost::alignment_of<type>::value));
- BOOST_TEST(type::instances == 4);
- result.reset();
- BOOST_TEST(type::instances == 0);
- }
- {
- boost::local_shared_ptr<const type[]> result =
- boost::make_local_shared<const type[]>(3);
- BOOST_TEST(result.get() != 0);
- BOOST_TEST(result.local_use_count() == 1);
- BOOST_TEST(boost::alignment::is_aligned(result.get(),
- boost::alignment_of<type>::value));
- BOOST_TEST(type::instances == 3);
- result.reset();
- BOOST_TEST(type::instances == 0);
- }
- {
- boost::local_shared_ptr<const type[3]> result =
- boost::make_local_shared<const type[3]>();
- BOOST_TEST(result.get() != 0);
- BOOST_TEST(result.local_use_count() == 1);
- BOOST_TEST(boost::alignment::is_aligned(result.get(),
- boost::alignment_of<type>::value));
- BOOST_TEST(type::instances == 3);
- result.reset();
- BOOST_TEST(type::instances == 0);
- }
- {
- boost::local_shared_ptr<const type[][2]> result =
- boost::make_local_shared<const type[][2]>(2);
- BOOST_TEST(result.get() != 0);
- BOOST_TEST(result.local_use_count() == 1);
- BOOST_TEST(boost::alignment::is_aligned(result.get(),
- boost::alignment_of<type>::value));
- BOOST_TEST(type::instances == 4);
- result.reset();
- BOOST_TEST(type::instances == 0);
- }
- {
- boost::local_shared_ptr<const type[2][2]> result =
- boost::make_local_shared<const type[2][2]>();
- BOOST_TEST(result.get() != 0);
- BOOST_TEST(result.local_use_count() == 1);
- BOOST_TEST(boost::alignment::is_aligned(result.get(),
- boost::alignment_of<type>::value));
- BOOST_TEST(type::instances == 4);
- result.reset();
- BOOST_TEST(type::instances == 0);
- }
- return boost::report_errors();
- }
- #else
- int main()
- {
- return 0;
- }
- #endif
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