feedc0de/boost_smart_ptr
1
0
Fork 0
forked from boostorg/smart_ptr
Code Pull Requests Activity

Update unit tests for shared array functions

Browse Source
This commit is contained in:
Glen Fernandes
2017-03-06 01:18:16 -05:00
parent 6ef791c715
commit 324347b9ec
13 changed files with 1117 additions and 621 deletions
Download Patch File Download Diff File Expand all files Collapse all files

171
test/allocate_shared_array_construct_test.cpp
View File

@ -1,127 +1,162 @@
/* /*
(c) 2012-2015 Glen Joseph Fernandes Copyright 2012-2015 Glen Joseph Fernandes
<glenjofe -at- gmail.com> (glenjofe@gmail.com)
Distributed under the Boost Software Distributed under the Boost Software License, Version 1.0.
License, Version 1.0. (http://www.boost.org/LICENSE_1_0.txt)
http://boost.org/LICENSE_1_0.txt
*/ */
#include <boost/core/lightweight_test.hpp> #include <boost/core/lightweight_test.hpp>
#include <boost/smart_ptr/make_shared.hpp> #include <boost/smart_ptr/make_shared.hpp>
struct tag { }; #if !defined(BOOST_NO_CXX11_ALLOCATOR)
struct allow { };
template<typename T> template<class T>
class creator { struct creator {
public:
typedef T value_type; typedef T value_type;
creator() {
} template<class U>
template<typename U> struct rebind {
creator(const creator<U>&) { typedef creator<U> other;
} };
creator() { }
template<class U>
creator(const creator<U>&) { }
T* allocate(std::size_t size) { T* allocate(std::size_t size) {
void* p = ::operator new(size * sizeof(T)); return static_cast<T*>(::operator new(sizeof(T) * size));
return static_cast<T*>(p);
} }
void deallocate(T* memory, std::size_t) {
void* p = memory; void deallocate(T* ptr, std::size_t) {
::operator delete(p); ::operator delete(ptr);
} }
template<typename U>
void construct(U* memory) { template<class U>
void* p = memory; void construct(U* ptr) {
::new(p) U(tag()); ::new(static_cast<void*>(ptr)) U(allow());
} }
template<typename U>
void destroy(U* memory) { template<class U>
memory->~U(); void destroy(U* ptr) {
ptr->~U();
} }
}; };
template<class T, class U>
inline bool
operator==(const creator<T>&, const creator<U>&)
{
return true;
}
template<class T, class U>
inline bool
operator!=(const creator<T>&, const creator<U>&)
{
return false;
}
class type { class type {
public: public:
static unsigned int instances; static unsigned instances;
explicit type(tag) {
instances++; explicit type(allow) {
} ++instances;
type(const type&) {
instances++;
} }
~type() { ~type() {
instances--; --instances;
} }
private:
type(const type&);
type& operator=(const type&);
}; };
unsigned int type::instances = 0; unsigned type::instances = 0;
int main() int main()
{ {
#if !defined(BOOST_NO_CXX11_ALLOCATOR)
{ {
boost::shared_ptr<type[]> a1 = boost::allocate_shared<type[]>(creator<void>(), 3); boost::shared_ptr<type[]> result =
BOOST_TEST(a1.use_count() == 1); boost::allocate_shared<type[]>(creator<type>(), 3);
BOOST_TEST(a1.get() != 0); BOOST_TEST(result.get() != 0);
BOOST_TEST(result.use_count() == 1);
BOOST_TEST(type::instances == 3); BOOST_TEST(type::instances == 3);
a1.reset(); result.reset();
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
{ {
boost::shared_ptr<type[3]> a1 = boost::allocate_shared<type[3]>(creator<void>()); boost::shared_ptr<type[3]> result =
BOOST_TEST(a1.use_count() == 1); boost::allocate_shared<type[3]>(creator<type>());
BOOST_TEST(a1.get() != 0); BOOST_TEST(result.get() != 0);
BOOST_TEST(result.use_count() == 1);
BOOST_TEST(type::instances == 3); BOOST_TEST(type::instances == 3);
a1.reset(); result.reset();
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
{ {
boost::shared_ptr<type[][2]> a1 = boost::allocate_shared<type[][2]>(creator<void>(), 2); boost::shared_ptr<type[][2]> result =
BOOST_TEST(a1.get() != 0); boost::allocate_shared<type[][2]>(creator<type>(), 2);
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(result.use_count() == 1);
BOOST_TEST(type::instances == 4); BOOST_TEST(type::instances == 4);
a1.reset(); result.reset();
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
{ {
boost::shared_ptr<type[2][2]> a1 = boost::allocate_shared<type[2][2]>(creator<void>()); boost::shared_ptr<type[2][2]> result =
BOOST_TEST(a1.get() != 0); boost::allocate_shared<type[2][2]>(creator<type>());
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(result.use_count() == 1);
BOOST_TEST(type::instances == 4); BOOST_TEST(type::instances == 4);
a1.reset(); result.reset();
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
{ {
boost::shared_ptr<const type[]> a1 = boost::allocate_shared<const type[]>(creator<void>(), 3); boost::shared_ptr<const type[]> result =
BOOST_TEST(a1.get() != 0); boost::allocate_shared<const type[]>(creator<type>(), 3);
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(result.use_count() == 1);
BOOST_TEST(type::instances == 3); BOOST_TEST(type::instances == 3);
a1.reset(); result.reset();
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
{ {
boost::shared_ptr<const type[3]> a1 = boost::allocate_shared<const type[3]>(creator<void>()); boost::shared_ptr<const type[3]> result =
BOOST_TEST(a1.get() != 0); boost::allocate_shared<const type[3]>(creator<type>());
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(result.use_count() == 1);
BOOST_TEST(type::instances == 3); BOOST_TEST(type::instances == 3);
a1.reset(); result.reset();
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
{ {
boost::shared_ptr<const type[][2]> a1 = boost::allocate_shared<const type[][2]>(creator<void>(), 2); boost::shared_ptr<const type[][2]> result =
BOOST_TEST(a1.get() != 0); boost::allocate_shared<const type[][2]>(creator<type>(), 2);
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(result.use_count() == 1);
BOOST_TEST(type::instances == 4); BOOST_TEST(type::instances == 4);
a1.reset(); result.reset();
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
{ {
boost::shared_ptr<const type[2][2]> a1 = boost::allocate_shared<const type[2][2]>(creator<void>()); boost::shared_ptr<const type[2][2]> result =
BOOST_TEST(a1.get() != 0); boost::allocate_shared<const type[2][2]>(creator<type>());
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(result.use_count() == 1);
BOOST_TEST(type::instances == 4); BOOST_TEST(type::instances == 4);
a1.reset(); result.reset();
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
#endif
return boost::report_errors(); return boost::report_errors();
} }
#else
int main()
{
return 0;
}
#endif

71
test/allocate_shared_array_esft_test.cpp
View File

@ -1,39 +1,79 @@
/* /*
(c) 2012-2015 Glen Joseph Fernandes Copyright 2012-2015 Glen Joseph Fernandes
<glenjofe -at- gmail.com> (glenjofe@gmail.com)
Distributed under the Boost Software Distributed under the Boost Software License, Version 1.0.
License, Version 1.0. (http://www.boost.org/LICENSE_1_0.txt)
http://boost.org/LICENSE_1_0.txt
*/ */
#include <boost/core/lightweight_test.hpp> #include <boost/core/lightweight_test.hpp>
#include <boost/smart_ptr/enable_shared_from_this.hpp> #include <boost/smart_ptr/enable_shared_from_this.hpp>
#include <boost/smart_ptr/make_shared.hpp> #include <boost/smart_ptr/make_shared.hpp>
class type template<class T>
struct creator {
typedef T value_type;
template<class U>
struct rebind {
typedef creator<U> other;
};
creator() { }
template<class U>
creator(const creator<U>&) { }
T* allocate(std::size_t size) {
return static_cast<T*>(::operator new(sizeof(T) * size));
}
void deallocate(T* ptr, std::size_t) {
::operator delete(ptr);
}
};
template<class T, class U>
inline bool
operator==(const creator<T>&, const creator<U>&)
{
return true;
}
template<class T, class U>
inline bool
operator!=(const creator<T>&, const creator<U>&)
{
return false;
}
class type
: public boost::enable_shared_from_this<type> { : public boost::enable_shared_from_this<type> {
public: public:
static unsigned int instances; static unsigned instances;
explicit type() {
instances++; type() {
++instances;
} }
~type() { ~type() {
instances--; --instances;
} }
private: private:
type(const type&); type(const type&);
type& operator=(const type&); type& operator=(const type&);
}; };
unsigned int type::instances = 0; unsigned type::instances = 0;
int main() int main()
{ {
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
{ {
boost::shared_ptr<type[]> a1 = boost::allocate_shared<type[]>(std::allocator<type>(), 3); boost::shared_ptr<type[]> result =
boost::allocate_shared<type[]>(creator<type>(), 3);
try { try {
a1[0].shared_from_this(); result[0].shared_from_this();
BOOST_ERROR("shared_from_this did not throw"); BOOST_ERROR("shared_from_this did not throw");
} catch (...) { } catch (...) {
BOOST_TEST(type::instances == 3); BOOST_TEST(type::instances == 3);
@ -41,9 +81,10 @@ int main()
} }
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
{ {
boost::shared_ptr<type[]> a1 = boost::allocate_shared_noinit<type[]>(std::allocator<type>(), 3); boost::shared_ptr<type[]> result =
boost::allocate_shared_noinit<type[]>(creator<type>(), 3);
try { try {
a1[0].shared_from_this(); result[0].shared_from_this();
BOOST_ERROR("shared_from_this did not throw"); BOOST_ERROR("shared_from_this did not throw");
} catch (...) { } catch (...) {
BOOST_TEST(type::instances == 3); BOOST_TEST(type::instances == 3);

264
test/allocate_shared_array_noinit_test.cpp
View File

@ -1,154 +1,250 @@
/* /*
(c) 2012-2015 Glen Joseph Fernandes Copyright 2012-2015 Glen Joseph Fernandes
<glenjofe -at- gmail.com> (glenjofe@gmail.com)
Distributed under the Boost Software Distributed under the Boost Software License, Version 1.0.
License, Version 1.0. (http://www.boost.org/LICENSE_1_0.txt)
http://boost.org/LICENSE_1_0.txt
*/ */
#include <boost/align/is_aligned.hpp>
#include <boost/core/lightweight_test.hpp> #include <boost/core/lightweight_test.hpp>
#include <boost/smart_ptr/make_shared.hpp> #include <boost/smart_ptr/make_shared.hpp>
#include <boost/smart_ptr/weak_ptr.hpp> #include <boost/smart_ptr/weak_ptr.hpp>
#include <boost/type_traits/alignment_of.hpp> #include <boost/type_traits/alignment_of.hpp>
template<class T>
struct creator {
typedef T value_type;
template<class U>
struct rebind {
typedef creator<U> other;
};
creator() { }
template<class U>
creator(const creator<U>&) { }
T* allocate(std::size_t size) {
return static_cast<T*>(::operator new(sizeof(T) * size));
}
void deallocate(T* ptr, std::size_t) {
::operator delete(ptr);
}
};
template<class T, class U>
inline bool
operator==(const creator<T>&, const creator<U>&)
{
return true;
}
template<class T, class U>
inline bool
operator!=(const creator<T>&, const creator<U>&)
{
return false;
}
class type { class type {
public: public:
static unsigned int instances; static unsigned instances;
explicit type() {
instances++; type()
: value_(0.0) {
++instances;
} }
~type() { ~type() {
instances--; --instances;
} }
void set(long double value) {
value_ = value;
}
long double get() const {
return value_;
}
private: private:
type(const type&); type(const type&);
type& operator=(const type&); type& operator=(const type&);
long double value_;
}; };
unsigned int type::instances = 0; unsigned type::instances = 0;
int main() int main()
{ {
{ {
boost::shared_ptr<int[]> a1 = boost::allocate_shared_noinit<int[]>(std::allocator<int>(), 3); boost::shared_ptr<int[]> result =
int* a2 = a1.get(); boost::allocate_shared_noinit<int[]>(creator<int>(), 3);
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(a2 != 0); BOOST_TEST(result.use_count() == 1);
BOOST_TEST(size_t(a2) % boost::alignment_of<int>::value == 0); BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<int>::value));
} }
{ {
boost::shared_ptr<int[3]> a1 = boost::allocate_shared_noinit<int[3]>(std::allocator<int>()); boost::shared_ptr<int[3]> result =
int* a2 = a1.get(); boost::allocate_shared_noinit<int[3]>(creator<int>());
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(a2 != 0); BOOST_TEST(result.use_count() == 1);
BOOST_TEST(size_t(a2) % boost::alignment_of<int>::value == 0); BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<int>::value));
} }
{ {
boost::shared_ptr<int[][2]> a1 = boost::allocate_shared_noinit<int[][2]>(std::allocator<int>(), 2); boost::shared_ptr<int[][2]> result =
BOOST_TEST(a1.get() != 0); boost::allocate_shared_noinit<int[][2]>(creator<int>(), 2);
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(result.use_count() == 1);
BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<int>::value));
} }
{ {
boost::shared_ptr<int[2][2]> a1 = boost::allocate_shared_noinit<int[2][2]>(std::allocator<int>()); boost::shared_ptr<int[2][2]> result =
BOOST_TEST(a1.get() != 0); boost::allocate_shared_noinit<int[2][2]>(creator<int>());
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(result.use_count() == 1);
BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<int>::value));
} }
{ {
boost::shared_ptr<const int[]> a1 = boost::allocate_shared_noinit<const int[]>(std::allocator<int>(), 3); boost::shared_ptr<const int[]> result =
const int* a2 = a1.get(); boost::allocate_shared_noinit<const
BOOST_TEST(a1.use_count() == 1); int[]>(creator<int>(), 3);
BOOST_TEST(a2 != 0); BOOST_TEST(result.get() != 0);
BOOST_TEST(size_t(a2) % boost::alignment_of<int>::value == 0); BOOST_TEST(result.use_count() == 1);
BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<int>::value));
} }
{ {
boost::shared_ptr<const int[3]> a1 = boost::allocate_shared_noinit<const int[3]>(std::allocator<int>()); boost::shared_ptr<const int[3]> result =
const int* a2 = a1.get(); boost::allocate_shared_noinit<const int[3]>(creator<int>());
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(a2 != 0); BOOST_TEST(result.use_count() == 1);
BOOST_TEST(size_t(a2) % boost::alignment_of<int>::value == 0); BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<int>::value));
} }
{ {
boost::shared_ptr<const int[][2]> a1 = boost::allocate_shared_noinit<const int[][2]>(std::allocator<int>(), 2); boost::shared_ptr<const int[][2]> result =
BOOST_TEST(a1.get() != 0); boost::allocate_shared_noinit<const
BOOST_TEST(a1.use_count() == 1); int[][2]>(creator<int>(), 2);
BOOST_TEST(result.get() != 0);
BOOST_TEST(result.use_count() == 1);
BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<int>::value));
} }
{ {
boost::shared_ptr<const int[2][2]> a1 = boost::allocate_shared_noinit<const int[2][2]>(std::allocator<int>()); boost::shared_ptr<const int[2][2]> result =
BOOST_TEST(a1.get() != 0); boost::allocate_shared_noinit<const
BOOST_TEST(a1.use_count() == 1); int[2][2]>(creator<int>());
BOOST_TEST(result.get() != 0);
BOOST_TEST(result.use_count() == 1);
BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<int>::value));
} }
{ {
boost::shared_ptr<type[]> a1 = boost::allocate_shared_noinit<type[]>(std::allocator<type>(), 3); boost::shared_ptr<type[]> result =
type* a2 = a1.get(); boost::allocate_shared_noinit<type[]>(creator<type>(), 3);
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(a2 != 0); BOOST_TEST(result.use_count() == 1);
BOOST_TEST(size_t(a2) % boost::alignment_of<type>::value == 0); BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<type>::value));
BOOST_TEST(type::instances == 3); BOOST_TEST(type::instances == 3);
boost::weak_ptr<type[]> w1 = a1; boost::weak_ptr<type[]> other = result;
a1.reset(); result.reset();
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
{ {
boost::shared_ptr<type[3]> a1 = boost::allocate_shared_noinit<type[3]>(std::allocator<type>()); boost::shared_ptr<type[3]> result =
type* a2 = a1.get(); boost::allocate_shared_noinit<type[3]>(creator<type>());
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(a2 != 0); BOOST_TEST(result.use_count() == 1);
BOOST_TEST(size_t(a2) % boost::alignment_of<type>::value == 0); BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<type>::value));
BOOST_TEST(type::instances == 3); BOOST_TEST(type::instances == 3);
boost::weak_ptr<type[3]> w1 = a1; boost::weak_ptr<type[3]> other = result;
a1.reset(); result.reset();
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
{ {
boost::shared_ptr<type[][2]> a1 = boost::allocate_shared_noinit<type[][2]>(std::allocator<type>(), 2); boost::shared_ptr<type[][2]> result =
BOOST_TEST(a1.get() != 0); boost::allocate_shared_noinit<type[][2]>(creator<type>(), 2);
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(result.use_count() == 1);
BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<type>::value));
BOOST_TEST(type::instances == 4); BOOST_TEST(type::instances == 4);
a1.reset(); boost::weak_ptr<type[][2]> other = result;
result.reset();
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
{ {
boost::shared_ptr<type[2][2]> a1 = boost::allocate_shared_noinit<type[2][2]>(std::allocator<type>()); boost::shared_ptr<type[2][2]> result =
BOOST_TEST(a1.get() != 0); boost::allocate_shared_noinit<type[2][2]>(creator<type>());
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(result.use_count() == 1);
BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<type>::value));
BOOST_TEST(type::instances == 4); BOOST_TEST(type::instances == 4);
a1.reset(); boost::weak_ptr<type[2][2]> other = result;
result.reset();
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
{ {
boost::shared_ptr<const type[]> a1 = boost::allocate_shared_noinit<const type[]>(std::allocator<type>(), 3); boost::shared_ptr<const type[]> result =
const type* a2 = a1.get(); boost::allocate_shared_noinit<const
BOOST_TEST(a1.use_count() == 1); type[]>(creator<type>(), 3);
BOOST_TEST(a2 != 0); BOOST_TEST(result.get() != 0);
BOOST_TEST(size_t(a2) % boost::alignment_of<type>::value == 0); BOOST_TEST(result.use_count() == 1);
BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<type>::value));
BOOST_TEST(type::instances == 3); BOOST_TEST(type::instances == 3);
a1.reset(); boost::weak_ptr<const type[]> other = result;
result.reset();
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
{ {
boost::shared_ptr<const type[3]> a1 = boost::allocate_shared_noinit<const type[3]>(std::allocator<type>()); boost::shared_ptr<const type[3]> result =
const type* a2 = a1.get(); boost::allocate_shared_noinit<const
BOOST_TEST(a1.use_count() == 1); type[3]>(creator<type>());
BOOST_TEST(a2 != 0); BOOST_TEST(result.get() != 0);
BOOST_TEST(size_t(a2) % boost::alignment_of<type>::value == 0); BOOST_TEST(result.use_count() == 1);
BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<type>::value));
BOOST_TEST(type::instances == 3); BOOST_TEST(type::instances == 3);
a1.reset(); boost::weak_ptr<const type[3]> other = result;
result.reset();
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
{ {
boost::shared_ptr<const type[][2]> a1 = boost::allocate_shared_noinit<const type[][2]>(std::allocator<type>(), 2); boost::shared_ptr<const type[][2]> result =
BOOST_TEST(a1.get() != 0); boost::allocate_shared_noinit<const
BOOST_TEST(a1.use_count() == 1); type[][2]>(creator<type>(), 2);
BOOST_TEST(result.get() != 0);
BOOST_TEST(result.use_count() == 1);
BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<type>::value));
BOOST_TEST(type::instances == 4); BOOST_TEST(type::instances == 4);
a1.reset(); boost::weak_ptr<const type[][2]> other = result;
result.reset();
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
{ {
boost::shared_ptr<const type[2][2]> a1 = boost::allocate_shared_noinit<const type[2][2]>(std::allocator<type>()); boost::shared_ptr<const type[2][2]> result =
BOOST_TEST(a1.get() != 0); boost::allocate_shared_noinit<const
BOOST_TEST(a1.use_count() == 1); type[2][2]>(creator<type>());
BOOST_TEST(result.get() != 0);
BOOST_TEST(result.use_count() == 1);
BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<type>::value));
BOOST_TEST(type::instances == 4); BOOST_TEST(type::instances == 4);
a1.reset(); boost::weak_ptr<const type[2][2]> other = result;
result.reset();
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
return boost::report_errors(); return boost::report_errors();

307
test/allocate_shared_array_test.cpp
View File

@ -1,182 +1,265 @@
/* /*
(c) 2012-2015 Glen Joseph Fernandes Copyright 2012-2015 Glen Joseph Fernandes
<glenjofe -at- gmail.com> (glenjofe@gmail.com)
Distributed under the Boost Software Distributed under the Boost Software License, Version 1.0.
License, Version 1.0. (http://www.boost.org/LICENSE_1_0.txt)
http://boost.org/LICENSE_1_0.txt
*/ */
#include <boost/align/is_aligned.hpp>
#include <boost/core/lightweight_test.hpp> #include <boost/core/lightweight_test.hpp>
#include <boost/smart_ptr/make_shared.hpp> #include <boost/smart_ptr/make_shared.hpp>
#include <boost/smart_ptr/weak_ptr.hpp> #include <boost/smart_ptr/weak_ptr.hpp>
#include <boost/type_traits/alignment_of.hpp> #include <boost/type_traits/alignment_of.hpp>
template<class T>
struct creator {
typedef T value_type;
template<class U>
struct rebind {
typedef creator<U> other;
};
creator() { }
template<class U>
creator(const creator<U>&) { }
T* allocate(std::size_t size) {
return static_cast<T*>(::operator new(sizeof(T) * size));
}
void deallocate(T* ptr, std::size_t) {
::operator delete(ptr);
}
};
template<class T, class U>
inline bool
operator==(const creator<T>&, const creator<U>&)
{
return true;
}
template<class T, class U>
inline bool
operator!=(const creator<T>&, const creator<U>&)
{
return false;
}
class type { class type {
public: public:
static unsigned int instances; static unsigned instances;
explicit type() {
instances++; type()
: value_(0.0) {
++instances;
} }
~type() { ~type() {
instances--; --instances;
} }
void set(long double value) {
value_ = value;
}
long double get() const {
return value_;
}
private: private:
type(const type&); type(const type&);
type& operator=(const type&); type& operator=(const type&);
long double value_;
}; };
unsigned int type::instances = 0; unsigned type::instances = 0;
int main() int main()
{ {
{ {
boost::shared_ptr<int[]> a1 = boost::allocate_shared<int[]>(std::allocator<int>(), 3); boost::shared_ptr<int[]> result =
int* a2 = a1.get(); boost::allocate_shared<int[]>(creator<int>(), 3);
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(a2 != 0); BOOST_TEST(result.use_count() == 1);
BOOST_TEST(size_t(a2) % boost::alignment_of<int>::value == 0); BOOST_TEST(boost::alignment::is_aligned(result.get(),
BOOST_TEST(a1[0] == 0); boost::alignment_of<int>::value));
BOOST_TEST(a1[1] == 0); BOOST_TEST(result[0] == 0);
BOOST_TEST(a1[2] == 0); BOOST_TEST(result[1] == 0);
BOOST_TEST(result[2] == 0);
} }
{ {
boost::shared_ptr<int[3]> a1 = boost::allocate_shared<int[3]>(std::allocator<int>()); boost::shared_ptr<int[3]> result =
int* a2 = a1.get(); boost::allocate_shared<int[3]>(creator<int>());
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(a2 != 0); BOOST_TEST(result.use_count() == 1);
BOOST_TEST(size_t(a2) % boost::alignment_of<int>::value == 0); BOOST_TEST(boost::alignment::is_aligned(result.get(),
BOOST_TEST(a1[0] == 0); boost::alignment_of<int>::value));
BOOST_TEST(a1[1] == 0); BOOST_TEST(result[0] == 0);
BOOST_TEST(a1[2] == 0); BOOST_TEST(result[1] == 0);
BOOST_TEST(result[2] == 0);
} }
{ {
boost::shared_ptr<int[][2]> a1 = boost::allocate_shared<int[][2]>(std::allocator<int>(), 2); boost::shared_ptr<int[][2]> result =
BOOST_TEST(a1.get() != 0); boost::allocate_shared<int[][2]>(creator<int>(), 2);
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(a1[0][0] == 0); BOOST_TEST(result.use_count() == 1);
BOOST_TEST(a1[0][1] == 0); BOOST_TEST(boost::alignment::is_aligned(result.get(),
BOOST_TEST(a1[1][0] == 0); boost::alignment_of<int>::value));
BOOST_TEST(a1[1][1] == 0); 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::shared_ptr<int[2][2]> a1 = boost::allocate_shared<int[2][2]>(std::allocator<int>()); boost::shared_ptr<int[2][2]> result =
BOOST_TEST(a1.get() != 0); boost::allocate_shared<int[2][2]>(creator<int>());
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(a1[0][0] == 0); BOOST_TEST(result.use_count() == 1);
BOOST_TEST(a1[0][1] == 0); BOOST_TEST(boost::alignment::is_aligned(result.get(),
BOOST_TEST(a1[1][0] == 0); boost::alignment_of<int>::value));
BOOST_TEST(a1[1][1] == 0); 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::shared_ptr<const int[]> a1 = boost::allocate_shared<const int[]>(std::allocator<int>(), 3); boost::shared_ptr<const int[]> result =
const int* a2 = a1.get(); boost::allocate_shared<const int[]>(creator<int>(), 3);
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(a2 != 0); BOOST_TEST(result.use_count() == 1);
BOOST_TEST(size_t(a2) % boost::alignment_of<int>::value == 0); BOOST_TEST(boost::alignment::is_aligned(result.get(),
BOOST_TEST(a1[0] == 0); boost::alignment_of<int>::value));
BOOST_TEST(a1[1] == 0); BOOST_TEST(result[0] == 0);
BOOST_TEST(a1[2] == 0); BOOST_TEST(result[1] == 0);
BOOST_TEST(result[2] == 0);
} }
{ {
boost::shared_ptr<const int[3]> a1 = boost::allocate_shared<const int[3]>(std::allocator<int>()); boost::shared_ptr<const int[3]> result =
const int* a2 = a1.get(); boost::allocate_shared<const int[3]>(creator<int>());
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(a2 != 0); BOOST_TEST(result.use_count() == 1);
BOOST_TEST(size_t(a2) % boost::alignment_of<int>::value == 0); BOOST_TEST(boost::alignment::is_aligned(result.get(),
BOOST_TEST(a1[0] == 0); boost::alignment_of<int>::value));
BOOST_TEST(a1[1] == 0); BOOST_TEST(result[0] == 0);
BOOST_TEST(a1[2] == 0); BOOST_TEST(result[1] == 0);
BOOST_TEST(result[2] == 0);
} }
{ {
boost::shared_ptr<const int[][2]> a1 = boost::allocate_shared<const int[][2]>(std::allocator<int>(), 2); boost::shared_ptr<const int[][2]> result =
BOOST_TEST(a1.get() != 0); boost::allocate_shared<const int[][2]>(creator<int>(), 2);
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(a1[0][0] == 0); BOOST_TEST(result.use_count() == 1);
BOOST_TEST(a1[0][1] == 0); BOOST_TEST(boost::alignment::is_aligned(result.get(),
BOOST_TEST(a1[1][0] == 0); boost::alignment_of<int>::value));
BOOST_TEST(a1[1][1] == 0); 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::shared_ptr<const int[2][2]> a1 = boost::allocate_shared<const int[2][2]>(std::allocator<int>()); boost::shared_ptr<const int[2][2]> result =
BOOST_TEST(a1.get() != 0); boost::allocate_shared<const int[2][2]>(creator<int>());
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(a1[0][0] == 0); BOOST_TEST(result.use_count() == 1);
BOOST_TEST(a1[0][1] == 0); BOOST_TEST(boost::alignment::is_aligned(result.get(),
BOOST_TEST(a1[1][0] == 0); boost::alignment_of<int>::value));
BOOST_TEST(a1[1][1] == 0); 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::shared_ptr<type[]> a1 = boost::allocate_shared<type[]>(std::allocator<type>(), 3); boost::shared_ptr<type[]> result =
type* a2 = a1.get(); boost::allocate_shared<type[]>(creator<type>(), 3);
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(a2 != 0); BOOST_TEST(result.use_count() == 1);
BOOST_TEST(size_t(a2) % boost::alignment_of<type>::value == 0); BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<type>::value));
BOOST_TEST(type::instances == 3); BOOST_TEST(type::instances == 3);
boost::weak_ptr<type[]> w1 = a1; boost::weak_ptr<type[]> w1 = result;
a1.reset(); result.reset();
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
{ {
boost::shared_ptr<type[3]> a1 = boost::allocate_shared<type[3]>(std::allocator<type>()); boost::shared_ptr<type[3]> result =
type* a2 = a1.get(); boost::allocate_shared<type[3]>(creator<type>());
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(a2 != 0); BOOST_TEST(result.use_count() == 1);
BOOST_TEST(size_t(a2) % boost::alignment_of<type>::value == 0); BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<type>::value));
BOOST_TEST(type::instances == 3); BOOST_TEST(type::instances == 3);
boost::weak_ptr<type[3]> w1 = a1; boost::weak_ptr<type[3]> w1 = result;
a1.reset(); result.reset();
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
{ {
boost::shared_ptr<type[][2]> a1 = boost::allocate_shared<type[][2]>(std::allocator<type>(), 2); boost::shared_ptr<type[][2]> result =
BOOST_TEST(a1.get() != 0); boost::allocate_shared<type[][2]>(creator<type>(), 2);
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(result.use_count() == 1);
BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<type>::value));
BOOST_TEST(type::instances == 4); BOOST_TEST(type::instances == 4);
a1.reset(); result.reset();
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
{ {
boost::shared_ptr<type[2][2]> a1 = boost::allocate_shared<type[2][2]>(std::allocator<type>()); boost::shared_ptr<type[2][2]> result =
BOOST_TEST(a1.get() != 0); boost::allocate_shared<type[2][2]>(creator<type>());
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(result.use_count() == 1);
BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<type>::value));
BOOST_TEST(type::instances == 4); BOOST_TEST(type::instances == 4);
a1.reset(); result.reset();
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
{ {
boost::shared_ptr<const type[]> a1 = boost::allocate_shared<const type[]>(std::allocator<type>(), 3); boost::shared_ptr<const type[]> result =
const type* a2 = a1.get(); boost::allocate_shared<const type[]>(creator<type>(), 3);
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(a2 != 0); BOOST_TEST(result.use_count() == 1);
BOOST_TEST(size_t(a2) % boost::alignment_of<type>::value == 0); BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<type>::value));
BOOST_TEST(type::instances == 3); BOOST_TEST(type::instances == 3);
a1.reset(); result.reset();
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
{ {
boost::shared_ptr<const type[3]> a1 = boost::allocate_shared<const type[3]>(std::allocator<type>()); boost::shared_ptr<const type[3]> result =
const type* a2 = a1.get(); boost::allocate_shared<const type[3]>(creator<type>());
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(a2 != 0); BOOST_TEST(result.use_count() == 1);
BOOST_TEST(size_t(a2) % boost::alignment_of<type>::value == 0); BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<type>::value));
BOOST_TEST(type::instances == 3); BOOST_TEST(type::instances == 3);
a1.reset(); result.reset();
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
{ {
boost::shared_ptr<const type[][2]> a1 = boost::allocate_shared<const type[][2]>(std::allocator<type>(), 2); boost::shared_ptr<const type[][2]> result =
BOOST_TEST(a1.get() != 0); boost::allocate_shared<const type[][2]>(creator<type>(), 2);
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(result.use_count() == 1);
BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<type>::value));
BOOST_TEST(type::instances == 4); BOOST_TEST(type::instances == 4);
a1.reset(); result.reset();
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
{ {
boost::shared_ptr<const type[2][2]> a1 = boost::allocate_shared<const type[2][2]>(std::allocator<type>()); boost::shared_ptr<const type[2][2]> result =
BOOST_TEST(a1.get() != 0); boost::allocate_shared<const type[2][2]>(creator<type>());
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(result.use_count() == 1);
BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<type>::value));
BOOST_TEST(type::instances == 4); BOOST_TEST(type::instances == 4);
a1.reset(); result.reset();
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
return boost::report_errors(); return boost::report_errors();

75
test/allocate_shared_array_throws_test.cpp
View File

@ -1,79 +1,118 @@
/* /*
(c) 2012-2015 Glen Joseph Fernandes Copyright 2012-2015 Glen Joseph Fernandes
<glenjofe -at- gmail.com> (glenjofe@gmail.com)
Distributed under the Boost Software Distributed under the Boost Software License, Version 1.0.
License, Version 1.0. (http://www.boost.org/LICENSE_1_0.txt)
http://boost.org/LICENSE_1_0.txt
*/ */
#include <boost/core/lightweight_test.hpp> #include <boost/core/lightweight_test.hpp>
#include <boost/smart_ptr/make_shared.hpp> #include <boost/smart_ptr/make_shared.hpp>
template<class T>
struct creator {
typedef T value_type;
template<class U>
struct rebind {
typedef creator<U> other;
};
creator() { }
template<class U>
creator(const creator<U>&) { }
T* allocate(std::size_t size) {
return static_cast<T*>(::operator new(sizeof(T) * size));
}
void deallocate(T* ptr, std::size_t) {
::operator delete(ptr);
}
};
template<class T, class U>
inline bool
operator==(const creator<T>&, const creator<U>&)
{
return true;
}
template<class T, class U>
inline bool
operator!=(const creator<T>&, const creator<U>&)
{
return false;
}
class type { class type {
public: public:
static unsigned int instances; static unsigned instances;
explicit type() {
type() {
if (instances == 5) { if (instances == 5) {
throw true; throw true;
} }
instances++; ++instances;
} }
~type() { ~type() {
instances--; --instances;
} }
private: private:
type(const type&); type(const type&);
type& operator=(const type&); type& operator=(const type&);
}; };
unsigned int type::instances = 0; unsigned type::instances = 0;
int main() int main()
{ {
try { try {
boost::allocate_shared<type[]>(std::allocator<type>(), 6); boost::allocate_shared<type[]>(creator<type>(), 6);
BOOST_ERROR("allocate_shared did not throw"); BOOST_ERROR("allocate_shared did not throw");
} catch (...) { } catch (...) {
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
try { try {
boost::allocate_shared<type[][2]>(std::allocator<type>(), 3); boost::allocate_shared<type[][2]>(creator<type>(), 3);
BOOST_ERROR("allocate_shared did not throw"); BOOST_ERROR("allocate_shared did not throw");
} catch (...) { } catch (...) {
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
try { try {
boost::allocate_shared<type[6]>(std::allocator<type>()); boost::allocate_shared<type[6]>(creator<type>());
BOOST_ERROR("allocate_shared did not throw"); BOOST_ERROR("allocate_shared did not throw");
} catch (...) { } catch (...) {
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
try { try {
boost::allocate_shared<type[3][2]>(std::allocator<type>()); boost::allocate_shared<type[3][2]>(creator<type>());
BOOST_ERROR("allocate_shared did not throw"); BOOST_ERROR("allocate_shared did not throw");
} catch (...) { } catch (...) {
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
try { try {
boost::allocate_shared_noinit<type[]>(std::allocator<type>(), 6); boost::allocate_shared_noinit<type[]>(creator<type>(), 6);
BOOST_ERROR("allocate_shared_noinit did not throw"); BOOST_ERROR("allocate_shared_noinit did not throw");
} catch (...) { } catch (...) {
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
try { try {
boost::allocate_shared_noinit<type[][2]>(std::allocator<type>(), 3); boost::allocate_shared_noinit<type[][2]>(creator<type>(), 3);
BOOST_ERROR("allocate_shared_noinit did not throw"); BOOST_ERROR("allocate_shared_noinit did not throw");
} catch (...) { } catch (...) {
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
try { try {
boost::allocate_shared_noinit<type[6]>(std::allocator<type>()); boost::allocate_shared_noinit<type[6]>(creator<type>());
BOOST_ERROR("allocate_shared_noinit did not throw"); BOOST_ERROR("allocate_shared_noinit did not throw");
} catch (...) { } catch (...) {
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
try { try {
boost::allocate_shared_noinit<type[3][2]>(std::allocator<type>()); boost::allocate_shared_noinit<type[3][2]>(creator<type>());
BOOST_ERROR("allocate_shared_noinit did not throw"); BOOST_ERROR("allocate_shared_noinit did not throw");
} catch (...) { } catch (...) {
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);

90
test/allocate_shared_array_value_test.cpp
View File

@ -1,43 +1,83 @@
/* /*
(c) 2012-2015 Glen Joseph Fernandes Copyright 2012-2015 Glen Joseph Fernandes
<glenjofe -at- gmail.com> (glenjofe@gmail.com)
Distributed under the Boost Software Distributed under the Boost Software License, Version 1.0.
License, Version 1.0. (http://www.boost.org/LICENSE_1_0.txt)
http://boost.org/LICENSE_1_0.txt
*/ */
#include <boost/core/lightweight_test.hpp> #include <boost/core/lightweight_test.hpp>
#include <boost/smart_ptr/make_shared.hpp> #include <boost/smart_ptr/make_shared.hpp>
template<class T>
struct creator {
typedef T value_type;
template<class U>
struct rebind {
typedef creator<U> other;
};
creator() { }
template<class U>
creator(const creator<U>&) { }
T* allocate(std::size_t size) {
return static_cast<T*>(::operator new(sizeof(T) * size));
}
void deallocate(T* ptr, std::size_t) {
::operator delete(ptr);
}
};
template<class T, class U>
inline bool
operator==(const creator<T>&, const creator<U>&)
{
return true;
}
template<class T, class U>
inline bool
operator!=(const creator<T>&, const creator<U>&)
{
return false;
}
int main() int main()
{ {
{ {
boost::shared_ptr<int[]> a1 = boost::allocate_shared<int[]>(std::allocator<int>(), 4, 1); boost::shared_ptr<int[]> result =
BOOST_TEST(a1[0] == 1); boost::allocate_shared<int[]>(creator<int>(), 4, 1);
BOOST_TEST(a1[1] == 1); BOOST_TEST(result[0] == 1);
BOOST_TEST(a1[2] == 1); BOOST_TEST(result[1] == 1);
BOOST_TEST(a1[3] == 1); BOOST_TEST(result[2] == 1);
BOOST_TEST(result[3] == 1);
} }
{ {
boost::shared_ptr<int[4]> a1 = boost::allocate_shared<int[4]>(std::allocator<int>(), 1); boost::shared_ptr<int[4]> result =
BOOST_TEST(a1[0] == 1); boost::allocate_shared<int[4]>(creator<int>(), 1);
BOOST_TEST(a1[1] == 1); BOOST_TEST(result[0] == 1);
BOOST_TEST(a1[2] == 1); BOOST_TEST(result[1] == 1);
BOOST_TEST(a1[3] == 1); BOOST_TEST(result[2] == 1);
BOOST_TEST(result[3] == 1);
} }
{ {
boost::shared_ptr<const int[]> a1 = boost::allocate_shared<const int[]>(std::allocator<int>(), 4, 1); boost::shared_ptr<const int[]> result =
BOOST_TEST(a1[0] == 1); boost::allocate_shared<const int[]>(creator<int>(), 4, 1);
BOOST_TEST(a1[1] == 1); BOOST_TEST(result[0] == 1);
BOOST_TEST(a1[2] == 1); BOOST_TEST(result[1] == 1);
BOOST_TEST(a1[3] == 1); BOOST_TEST(result[2] == 1);
BOOST_TEST(result[3] == 1);
} }
{ {
boost::shared_ptr<const int[4]> a1 = boost::allocate_shared<const int[4]>(std::allocator<int>(), 1); boost::shared_ptr<const int[4]> result =
BOOST_TEST(a1[0] == 1); boost::allocate_shared<const int[4]>(creator<int>(), 1);
BOOST_TEST(a1[1] == 1); BOOST_TEST(result[0] == 1);
BOOST_TEST(a1[2] == 1); BOOST_TEST(result[1] == 1);
BOOST_TEST(a1[3] == 1); BOOST_TEST(result[2] == 1);
BOOST_TEST(result[3] == 1);
} }
return boost::report_errors(); return boost::report_errors();
} }

101
test/allocate_shared_arrays_test.cpp
View File

@ -1,45 +1,92 @@
/* /*
(c) 2012-2015 Glen Joseph Fernandes Copyright 2012-2015 Glen Joseph Fernandes
<glenjofe -at- gmail.com> (glenjofe@gmail.com)
Distributed under the Boost Software Distributed under the Boost Software License, Version 1.0.
License, Version 1.0. (http://www.boost.org/LICENSE_1_0.txt)
http://boost.org/LICENSE_1_0.txt
*/ */
#include <boost/core/lightweight_test.hpp> #include <boost/core/lightweight_test.hpp>
#include <boost/smart_ptr/make_shared.hpp> #include <boost/smart_ptr/make_shared.hpp>
#if !defined(BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX)
template<class T>
struct creator {
typedef T value_type;
template<class U>
struct rebind {
typedef creator<U> other;
};
creator() { }
template<class U>
creator(const creator<U>&) { }
T* allocate(std::size_t size) {
return static_cast<T*>(::operator new(sizeof(T) * size));
}
void deallocate(T* ptr, std::size_t) {
::operator delete(ptr);
}
};
template<class T, class U>
inline bool
operator==(const creator<T>&, const creator<U>&)
{
return true;
}
template<class T, class U>
inline bool
operator!=(const creator<T>&, const creator<U>&)
{
return false;
}
int main() int main()
{ {
#if !defined(BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX)
{ {
boost::shared_ptr<int[][2]> a1 = boost::allocate_shared<int[][2]>(std::allocator<int>(), 2, {0, 1}); boost::shared_ptr<int[][2]> result =
BOOST_TEST(a1[0][0] == 0); boost::allocate_shared<int[][2]>(creator<int>(), 2, {0, 1});
BOOST_TEST(a1[0][1] == 1); BOOST_TEST(result[0][0] == 0);
BOOST_TEST(a1[1][0] == 0); BOOST_TEST(result[0][1] == 1);
BOOST_TEST(a1[1][1] == 1); BOOST_TEST(result[1][0] == 0);
BOOST_TEST(result[1][1] == 1);
} }
{ {
boost::shared_ptr<int[2][2]> a1 = boost::allocate_shared<int[2][2]>(std::allocator<int>(), { 0, 1 }); boost::shared_ptr<int[2][2]> result =
BOOST_TEST(a1[0][0] == 0); boost::allocate_shared<int[2][2]>(creator<int>(), {0, 1});
BOOST_TEST(a1[0][1] == 1); BOOST_TEST(result[0][0] == 0);
BOOST_TEST(a1[1][0] == 0); BOOST_TEST(result[0][1] == 1);
BOOST_TEST(a1[1][1] == 1); BOOST_TEST(result[1][0] == 0);
BOOST_TEST(result[1][1] == 1);
} }
{ {
boost::shared_ptr<const int[][2]> a1 = boost::allocate_shared<const int[][2]>(std::allocator<int>(), 2, { 0, 1 }); boost::shared_ptr<const int[][2]> result =
BOOST_TEST(a1[0][0] == 0); boost::allocate_shared<const
BOOST_TEST(a1[0][1] == 1); int[][2]>(creator<int>(), 2, {0, 1});
BOOST_TEST(a1[1][0] == 0); BOOST_TEST(result[0][0] == 0);
BOOST_TEST(a1[1][1] == 1); BOOST_TEST(result[0][1] == 1);
BOOST_TEST(result[1][0] == 0);
BOOST_TEST(result[1][1] == 1);
} }
{ {
boost::shared_ptr<const int[2][2]> a1 = boost::allocate_shared<const int[2][2]>(std::allocator<int>(), { 0, 1 }); boost::shared_ptr<const int[2][2]> result =
BOOST_TEST(a1[0][0] == 0); boost::allocate_shared<const
BOOST_TEST(a1[0][1] == 1); int[2][2]>(creator<int>(), {0, 1});
BOOST_TEST(a1[1][0] == 0); BOOST_TEST(result[0][0] == 0);
BOOST_TEST(a1[1][1] == 1); BOOST_TEST(result[0][1] == 1);
BOOST_TEST(result[1][0] == 0);
BOOST_TEST(result[1][1] == 1);
} }
#endif
return boost::report_errors(); return boost::report_errors();
} }
#else
int main()
{
return 0;
}
#endif

32
test/make_shared_array_esft_test.cpp
View File

@ -1,10 +1,9 @@
/* /*
(c) 2012-2015 Glen Joseph Fernandes Copyright 2012-2015 Glen Joseph Fernandes
<glenjofe -at- gmail.com> (glenjofe@gmail.com)
Distributed under the Boost Software Distributed under the Boost Software License, Version 1.0.
License, Version 1.0. (http://www.boost.org/LICENSE_1_0.txt)
http://boost.org/LICENSE_1_0.txt
*/ */
#include <boost/core/lightweight_test.hpp> #include <boost/core/lightweight_test.hpp>
#include <boost/smart_ptr/enable_shared_from_this.hpp> #include <boost/smart_ptr/enable_shared_from_this.hpp>
@ -13,27 +12,31 @@ http://boost.org/LICENSE_1_0.txt
class type class type
: public boost::enable_shared_from_this<type> { : public boost::enable_shared_from_this<type> {
public: public:
static unsigned int instances; static unsigned instances;
explicit type() {
instances++; type() {
++instances;
} }
~type() { ~type() {
instances--; --instances;
} }
private: private:
type(const type&); type(const type&);
type& operator=(const type&); type& operator=(const type&);
}; };
unsigned int type::instances = 0; unsigned type::instances = 0;
int main() int main()
{ {
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
{ {
boost::shared_ptr<type[]> a1 = boost::make_shared<type[]>(3); boost::shared_ptr<type[]> result =
boost::make_shared<type[]>(3);
try { try {
a1[0].shared_from_this(); result[0].shared_from_this();
BOOST_ERROR("shared_from_this did not throw"); BOOST_ERROR("shared_from_this did not throw");
} catch (...) { } catch (...) {
BOOST_TEST(type::instances == 3); BOOST_TEST(type::instances == 3);
@ -41,9 +44,10 @@ int main()
} }
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
{ {
boost::shared_ptr<type[]> a1 = boost::make_shared_noinit<type[]>(3); boost::shared_ptr<type[3]> result =
boost::make_shared_noinit<type[3]>();
try { try {
a1[0].shared_from_this(); result[0].shared_from_this();
BOOST_ERROR("shared_from_this did not throw"); BOOST_ERROR("shared_from_this did not throw");
} catch (...) { } catch (...) {
BOOST_TEST(type::instances == 3); BOOST_TEST(type::instances == 3);

220
test/make_shared_array_noinit_test.cpp
View File

@ -1,11 +1,11 @@
/* /*
(c) 2012-2015 Glen Joseph Fernandes Copyright 2012-2015 Glen Joseph Fernandes
<glenjofe -at- gmail.com> (glenjofe@gmail.com)
Distributed under the Boost Software Distributed under the Boost Software License, Version 1.0.
License, Version 1.0. (http://www.boost.org/LICENSE_1_0.txt)
http://boost.org/LICENSE_1_0.txt
*/ */
#include <boost/align/is_aligned.hpp>
#include <boost/core/lightweight_test.hpp> #include <boost/core/lightweight_test.hpp>
#include <boost/smart_ptr/make_shared.hpp> #include <boost/smart_ptr/make_shared.hpp>
#include <boost/smart_ptr/weak_ptr.hpp> #include <boost/smart_ptr/weak_ptr.hpp>
@ -13,142 +13,194 @@ http://boost.org/LICENSE_1_0.txt
class type { class type {
public: public:
static unsigned int instances; static unsigned instances;
explicit type() {
instances++; type()
: value_(0.0) {
++instances;
} }
~type() { ~type() {
instances--; --instances;
} }
void set(long double value) {
value_ = value;
}
long double get() const {
return value_;
}
private: private:
type(const type&); type(const type&);
type& operator=(const type&); type& operator=(const type&);
long double value_;
}; };
unsigned int type::instances = 0; unsigned type::instances = 0;
int main() int main()
{ {
{ {
boost::shared_ptr<int[]> a1 = boost::make_shared_noinit<int[]>(3); boost::shared_ptr<int[]> result =
int* a2 = a1.get(); boost::make_shared_noinit<int[]>(3);
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(a2 != 0); BOOST_TEST(result.use_count() == 1);
BOOST_TEST(size_t(a2) % boost::alignment_of<int>::value == 0); BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<int>::value));
} }
{ {
boost::shared_ptr<int[3]> a1 = boost::make_shared_noinit<int[3]>(); boost::shared_ptr<int[3]> result =
int* a2 = a1.get(); boost::make_shared_noinit<int[3]>();
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(a2 != 0); BOOST_TEST(result.use_count() == 1);
BOOST_TEST(size_t(a2) % boost::alignment_of<int>::value == 0); BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<int>::value));
} }
{ {
boost::shared_ptr<int[][2]> a1 = boost::make_shared_noinit<int[][2]>(2); boost::shared_ptr<int[][2]> result =
BOOST_TEST(a1.get() != 0); boost::make_shared_noinit<int[][2]>(2);
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(result.use_count() == 1);
BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<int>::value));
} }
{ {
boost::shared_ptr<int[2][2]> a1 = boost::make_shared_noinit<int[2][2]>(); boost::shared_ptr<int[2][2]> result =
BOOST_TEST(a1.get() != 0); boost::make_shared_noinit<int[2][2]>();
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(result.use_count() == 1);
BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<int>::value));
} }
{ {
boost::shared_ptr<const int[]> a1 = boost::make_shared_noinit<const int[]>(3); boost::shared_ptr<const int[]> result =
const int* a2 = a1.get(); boost::make_shared_noinit<const int[]>(3);
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(a2 != 0); BOOST_TEST(result.use_count() == 1);
BOOST_TEST(size_t(a2) % boost::alignment_of<int>::value == 0); BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<int>::value));
} }
{ {
boost::shared_ptr<const int[3]> a1 = boost::make_shared_noinit<const int[3]>(); boost::shared_ptr<const int[3]> result =
const int* a2 = a1.get(); boost::make_shared_noinit<const int[3]>();
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(a2 != 0); BOOST_TEST(result.use_count() == 1);
BOOST_TEST(size_t(a2) % boost::alignment_of<int>::value == 0); BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<int>::value));
} }
{ {
boost::shared_ptr<const int[][2]> a1 = boost::make_shared_noinit<const int[][2]>(2); boost::shared_ptr<const int[][2]> result =
BOOST_TEST(a1.get() != 0); boost::make_shared_noinit<const int[][2]>(2);
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(result.use_count() == 1);
BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<int>::value));
} }
{ {
boost::shared_ptr<const int[2][2]> a1 = boost::make_shared_noinit<const int[2][2]>(); boost::shared_ptr<const int[2][2]> result =
BOOST_TEST(a1.get() != 0); boost::make_shared_noinit<const int[2][2]>();
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(result.use_count() == 1);
BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<int>::value));
} }
{ {
boost::shared_ptr<type[]> a1 = boost::make_shared_noinit<type[]>(3); boost::shared_ptr<type[]> result =
type* a2 = a1.get(); boost::make_shared_noinit<type[]>(3);
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(a2 != 0); BOOST_TEST(result.use_count() == 1);
BOOST_TEST(size_t(a2) % boost::alignment_of<type>::value == 0); BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<type>::value));
BOOST_TEST(type::instances == 3); BOOST_TEST(type::instances == 3);
boost::weak_ptr<type[]> w1 = a1; boost::weak_ptr<type[]> other = result;
a1.reset(); result.reset();
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
{ {
boost::shared_ptr<type[3]> a1 = boost::make_shared_noinit<type[3]>(); boost::shared_ptr<type[3]> result =
type* a2 = a1.get(); boost::make_shared_noinit<type[3]>();
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(a2 != 0); BOOST_TEST(result.use_count() == 1);
BOOST_TEST(size_t(a2) % boost::alignment_of<type>::value == 0); BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<type>::value));
BOOST_TEST(type::instances == 3); BOOST_TEST(type::instances == 3);
boost::weak_ptr<type[3]> w1 = a1; boost::weak_ptr<type[3]> other = result;
a1.reset(); result.reset();
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
{ {
boost::shared_ptr<type[][2]> a1 = boost::make_shared_noinit<type[][2]>(2); boost::shared_ptr<type[][2]> result =
BOOST_TEST(a1.get() != 0); boost::make_shared_noinit<type[][2]>(2);
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(result.use_count() == 1);
BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<type>::value));
BOOST_TEST(type::instances == 4); BOOST_TEST(type::instances == 4);
a1.reset(); boost::weak_ptr<type[][2]> other = result;
result.reset();
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
{ {
boost::shared_ptr<type[2][2]> a1 = boost::make_shared_noinit<type[2][2]>(); boost::shared_ptr<type[2][2]> result =
BOOST_TEST(a1.get() != 0); boost::make_shared_noinit<type[2][2]>();
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(result.use_count() == 1);
BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<type>::value));
BOOST_TEST(type::instances == 4); BOOST_TEST(type::instances == 4);
a1.reset(); boost::weak_ptr<type[2][2]> other = result;
result.reset();
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
{ {
boost::shared_ptr<const type[]> a1 = boost::make_shared_noinit<const type[]>(3); boost::shared_ptr<const type[]> result =
const type* a2 = a1.get(); boost::make_shared_noinit<const type[]>(3);
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(a2 != 0); BOOST_TEST(result.use_count() == 1);
BOOST_TEST(size_t(a2) % boost::alignment_of<type>::value == 0); BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<type>::value));
BOOST_TEST(type::instances == 3); BOOST_TEST(type::instances == 3);
a1.reset(); boost::weak_ptr<const type[]> other = result;
result.reset();
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
{ {
boost::shared_ptr<const type[3]> a1 = boost::make_shared_noinit<const type[3]>(); boost::shared_ptr<const type[3]> result =
const type* a2 = a1.get(); boost::make_shared_noinit<const type[3]>();
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(a2 != 0); BOOST_TEST(result.use_count() == 1);
BOOST_TEST(size_t(a2) % boost::alignment_of<type>::value == 0); BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<type>::value));
BOOST_TEST(type::instances == 3); BOOST_TEST(type::instances == 3);
a1.reset(); boost::weak_ptr<const type[3]> other = result;
result.reset();
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
{ {
boost::shared_ptr<const type[][2]> a1 = boost::make_shared_noinit<const type[][2]>(2); boost::shared_ptr<const type[][2]> result =
BOOST_TEST(a1.get() != 0); boost::make_shared_noinit<const type[][2]>(2);
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(result.use_count() == 1);
BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<type>::value));
BOOST_TEST(type::instances == 4); BOOST_TEST(type::instances == 4);
a1.reset(); boost::weak_ptr<const type[][2]> other = result;
result.reset();
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
{ {
boost::shared_ptr<const type[2][2]> a1 = boost::make_shared_noinit<const type[2][2]>(); boost::shared_ptr<const type[2][2]> result =
BOOST_TEST(a1.get() != 0); boost::make_shared_noinit<const type[2][2]>();
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(result.use_count() == 1);
BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<type>::value));
BOOST_TEST(type::instances == 4); BOOST_TEST(type::instances == 4);
a1.reset(); boost::weak_ptr<const type[2][2]> other = result;
result.reset();
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
return boost::report_errors(); return boost::report_errors();

270
test/make_shared_array_test.cpp
View File

@ -1,11 +1,11 @@
/* /*
(c) 2012-2015 Glen Joseph Fernandes Copyright 2012-2015 Glen Joseph Fernandes
<glenjofe -at- gmail.com> (glenjofe@gmail.com)
Distributed under the Boost Software Distributed under the Boost Software License, Version 1.0.
License, Version 1.0. (http://www.boost.org/LICENSE_1_0.txt)
http://boost.org/LICENSE_1_0.txt
*/ */
#include <boost/align/is_aligned.hpp>
#include <boost/core/lightweight_test.hpp> #include <boost/core/lightweight_test.hpp>
#include <boost/smart_ptr/make_shared.hpp> #include <boost/smart_ptr/make_shared.hpp>
#include <boost/smart_ptr/weak_ptr.hpp> #include <boost/smart_ptr/weak_ptr.hpp>
@ -13,170 +13,216 @@ http://boost.org/LICENSE_1_0.txt
class type { class type {
public: public:
static unsigned int instances; static unsigned instances;
explicit type() {
instances++; type()
: value_(0.0) {
++instances;
} }
~type() { ~type() {
instances--; --instances;
} }
void set(long double value) {
value_ = value;
}
long double get() const {
return value_;
}
private: private:
type(const type&); type(const type&);
type& operator=(const type&); type& operator=(const type&);
long double value_;
}; };
unsigned int type::instances = 0; unsigned type::instances = 0;
int main() int main()
{ {
{ {
boost::shared_ptr<int[]> a1 = boost::make_shared<int[]>(3); boost::shared_ptr<int[]> result =
int* a2 = a1.get(); boost::make_shared<int[]>(3);
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(a2 != 0); BOOST_TEST(result.use_count() == 1);
BOOST_TEST(size_t(a2) % boost::alignment_of<int>::value == 0); BOOST_TEST(boost::alignment::is_aligned(result.get(),
BOOST_TEST(a1[0] == 0); boost::alignment_of<int>::value));
BOOST_TEST(a1[1] == 0); BOOST_TEST(result[0] == 0);
BOOST_TEST(a1[2] == 0); BOOST_TEST(result[1] == 0);
BOOST_TEST(result[2] == 0);
} }
{ {
boost::shared_ptr<int[3]> a1 = boost::make_shared<int[3]>(); boost::shared_ptr<int[3]> result =
int* a2 = a1.get(); boost::make_shared<int[3]>();
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(a2 != 0); BOOST_TEST(result.use_count() == 1);
BOOST_TEST(size_t(a2) % boost::alignment_of<int>::value == 0); BOOST_TEST(boost::alignment::is_aligned(result.get(),
BOOST_TEST(a1[0] == 0); boost::alignment_of<int>::value));
BOOST_TEST(a1[1] == 0); BOOST_TEST(result[0] == 0);
BOOST_TEST(a1[2] == 0); BOOST_TEST(result[1] == 0);
BOOST_TEST(result[2] == 0);
} }
{ {
boost::shared_ptr<int[][2]> a1 = boost::make_shared<int[][2]>(2); boost::shared_ptr<int[][2]> result =
BOOST_TEST(a1.get() != 0); boost::make_shared<int[][2]>(2);
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(a1[0][0] == 0); BOOST_TEST(result.use_count() == 1);
BOOST_TEST(a1[0][1] == 0); BOOST_TEST(boost::alignment::is_aligned(result.get(),
BOOST_TEST(a1[1][0] == 0); boost::alignment_of<int>::value));
BOOST_TEST(a1[1][1] == 0); 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::shared_ptr<int[2][2]> a1 = boost::make_shared<int[2][2]>(); boost::shared_ptr<int[2][2]> result =
BOOST_TEST(a1.get() != 0); boost::make_shared<int[2][2]>();
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(a1[0][0] == 0); BOOST_TEST(result.use_count() == 1);
BOOST_TEST(a1[0][1] == 0); BOOST_TEST(boost::alignment::is_aligned(result.get(),
BOOST_TEST(a1[1][0] == 0); boost::alignment_of<int>::value));
BOOST_TEST(a1[1][1] == 0); 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::shared_ptr<const int[]> a1 = boost::make_shared<const int[]>(3); boost::shared_ptr<const int[]> result =
const int* a2 = a1.get(); boost::make_shared<const int[]>(3);
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(a2 != 0); BOOST_TEST(result.use_count() == 1);
BOOST_TEST(size_t(a2) % boost::alignment_of<int>::value == 0); BOOST_TEST(boost::alignment::is_aligned(result.get(),
BOOST_TEST(a1[0] == 0); boost::alignment_of<int>::value));
BOOST_TEST(a1[1] == 0); BOOST_TEST(result[0] == 0);
BOOST_TEST(a1[2] == 0); BOOST_TEST(result[1] == 0);
BOOST_TEST(result[2] == 0);
} }
{ {
boost::shared_ptr<const int[3]> a1 = boost::make_shared<const int[3]>(); boost::shared_ptr<const int[3]> result =
const int* a2 = a1.get(); boost::make_shared<const int[3]>();
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(a2 != 0); BOOST_TEST(result.use_count() == 1);
BOOST_TEST(size_t(a2) % boost::alignment_of<int>::value == 0); BOOST_TEST(boost::alignment::is_aligned(result.get(),
BOOST_TEST(a1[0] == 0); boost::alignment_of<int>::value));
BOOST_TEST(a1[1] == 0); BOOST_TEST(result[0] == 0);
BOOST_TEST(a1[2] == 0); BOOST_TEST(result[1] == 0);
BOOST_TEST(result[2] == 0);
} }
{ {
boost::shared_ptr<const int[][2]> a1 = boost::make_shared<const int[][2]>(2); boost::shared_ptr<const int[][2]> result =
BOOST_TEST(a1.get() != 0); boost::make_shared<const int[][2]>(2);
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(a1[0][0] == 0); BOOST_TEST(result.use_count() == 1);
BOOST_TEST(a1[0][1] == 0); BOOST_TEST(boost::alignment::is_aligned(result.get(),
BOOST_TEST(a1[1][0] == 0); boost::alignment_of<int>::value));
BOOST_TEST(a1[1][1] == 0); 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::shared_ptr<const int[2][2]> a1 = boost::make_shared<const int[2][2]>(); boost::shared_ptr<const int[2][2]> result =
BOOST_TEST(a1.get() != 0); boost::make_shared<const int[2][2]>();
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(a1[0][0] == 0); BOOST_TEST(result.use_count() == 1);
BOOST_TEST(a1[0][1] == 0); BOOST_TEST(boost::alignment::is_aligned(result.get(),
BOOST_TEST(a1[1][0] == 0); boost::alignment_of<int>::value));
BOOST_TEST(a1[1][1] == 0); 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::shared_ptr<type[]> a1 = boost::make_shared<type[]>(3); boost::shared_ptr<type[]> result =
type* a2 = a1.get(); boost::make_shared<type[]>(3);
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(a2 != 0); BOOST_TEST(result.use_count() == 1);
BOOST_TEST(size_t(a2) % boost::alignment_of<type>::value == 0); BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<type>::value));
BOOST_TEST(type::instances == 3); BOOST_TEST(type::instances == 3);
boost::weak_ptr<type[]> w1 = a1; boost::weak_ptr<type[]> w1 = result;
a1.reset(); result.reset();
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
{ {
boost::shared_ptr<type[3]> a1 = boost::make_shared<type[3]>(); boost::shared_ptr<type[3]> result =
type* a2 = a1.get(); boost::make_shared<type[3]>();
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(a2 != 0); BOOST_TEST(result.use_count() == 1);
BOOST_TEST(size_t(a2) % boost::alignment_of<type>::value == 0); BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<type>::value));
BOOST_TEST(type::instances == 3); BOOST_TEST(type::instances == 3);
boost::weak_ptr<type[3]> w1 = a1; boost::weak_ptr<type[3]> w1 = result;
a1.reset(); result.reset();
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
{ {
boost::shared_ptr<type[][2]> a1 = boost::make_shared<type[][2]>(2); boost::shared_ptr<type[][2]> result =
BOOST_TEST(a1.get() != 0); boost::make_shared<type[][2]>(2);
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(result.use_count() == 1);
BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<type>::value));
BOOST_TEST(type::instances == 4); BOOST_TEST(type::instances == 4);
a1.reset(); result.reset();
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
{ {
boost::shared_ptr<type[2][2]> a1 = boost::make_shared<type[2][2]>(); boost::shared_ptr<type[2][2]> result =
BOOST_TEST(a1.get() != 0); boost::make_shared<type[2][2]>();
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(result.use_count() == 1);
BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<type>::value));
BOOST_TEST(type::instances == 4); BOOST_TEST(type::instances == 4);
a1.reset(); result.reset();
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
{ {
boost::shared_ptr<const type[]> a1 = boost::make_shared<const type[]>(3); boost::shared_ptr<const type[]> result =
const type* a2 = a1.get(); boost::make_shared<const type[]>(3);
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(a2 != 0); BOOST_TEST(result.use_count() == 1);
BOOST_TEST(size_t(a2) % boost::alignment_of<type>::value == 0); BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<type>::value));
BOOST_TEST(type::instances == 3); BOOST_TEST(type::instances == 3);
a1.reset(); result.reset();
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
{ {
boost::shared_ptr<const type[3]> a1 = boost::make_shared<const type[3]>(); boost::shared_ptr<const type[3]> result =
const type* a2 = a1.get(); boost::make_shared<const type[3]>();
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(a2 != 0); BOOST_TEST(result.use_count() == 1);
BOOST_TEST(size_t(a2) % boost::alignment_of<type>::value == 0); BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<type>::value));
BOOST_TEST(type::instances == 3); BOOST_TEST(type::instances == 3);
a1.reset(); result.reset();
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
{ {
boost::shared_ptr<const type[][2]> a1 = boost::make_shared<const type[][2]>(2); boost::shared_ptr<const type[][2]> result =
BOOST_TEST(a1.get() != 0); boost::make_shared<const type[][2]>(2);
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(result.use_count() == 1);
BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<type>::value));
BOOST_TEST(type::instances == 4); BOOST_TEST(type::instances == 4);
a1.reset(); result.reset();
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
{ {
boost::shared_ptr<const type[2][2]> a1 = boost::make_shared<const type[2][2]>(); boost::shared_ptr<const type[2][2]> result =
BOOST_TEST(a1.get() != 0); boost::make_shared<const type[2][2]>();
BOOST_TEST(a1.use_count() == 1); BOOST_TEST(result.get() != 0);
BOOST_TEST(result.use_count() == 1);
BOOST_TEST(boost::alignment::is_aligned(result.get(),
boost::alignment_of<type>::value));
BOOST_TEST(type::instances == 4); BOOST_TEST(type::instances == 4);
a1.reset(); result.reset();
BOOST_TEST(type::instances == 0); BOOST_TEST(type::instances == 0);
} }
return boost::report_errors(); return boost::report_errors();

22
test/make_shared_array_throws_test.cpp
View File

@ -1,32 +1,34 @@
/* /*
(c) 2012-2015 Glen Joseph Fernandes Copyright 2012-2015 Glen Joseph Fernandes
<glenjofe -at- gmail.com> (glenjofe@gmail.com)
Distributed under the Boost Software Distributed under the Boost Software License, Version 1.0.
License, Version 1.0. (http://www.boost.org/LICENSE_1_0.txt)
http://boost.org/LICENSE_1_0.txt
*/ */
#include <boost/detail/lightweight_test.hpp> #include <boost/detail/lightweight_test.hpp>
#include <boost/smart_ptr/make_shared.hpp> #include <boost/smart_ptr/make_shared.hpp>
class type { class type {
public: public:
static unsigned int instances; static unsigned instances;
explicit type() {
type() {
if (instances == 5) { if (instances == 5) {
throw true; throw true;
} }
instances++; ++instances;
} }
~type() { ~type() {
instances--; --instances;
} }
private: private:
type(const type&); type(const type&);
type& operator=(const type&); type& operator=(const type&);
}; };
unsigned int type::instances = 0; unsigned type::instances = 0;
int main() int main()
{ {

53
test/make_shared_array_value_test.cpp
View File

@ -1,10 +1,9 @@
/* /*
(c) 2012-2015 Glen Joseph Fernandes Copyright 2012-2015 Glen Joseph Fernandes
<glenjofe -at- gmail.com> (glenjofe@gmail.com)
Distributed under the Boost Software Distributed under the Boost Software License, Version 1.0.
License, Version 1.0. (http://www.boost.org/LICENSE_1_0.txt)
http://boost.org/LICENSE_1_0.txt
*/ */
#include <boost/detail/lightweight_test.hpp> #include <boost/detail/lightweight_test.hpp>
#include <boost/smart_ptr/make_shared.hpp> #include <boost/smart_ptr/make_shared.hpp>
@ -12,32 +11,36 @@ http://boost.org/LICENSE_1_0.txt
int main() int main()
{ {
{ {
boost::shared_ptr<int[]> a1 = boost::make_shared<int[]>(4, 1); boost::shared_ptr<int[]> result =
BOOST_TEST(a1[0] == 1); boost::make_shared<int[]>(4, 1);
BOOST_TEST(a1[1] == 1); BOOST_TEST(result[0] == 1);
BOOST_TEST(a1[2] == 1); BOOST_TEST(result[1] == 1);
BOOST_TEST(a1[3] == 1); BOOST_TEST(result[2] == 1);
BOOST_TEST(result[3] == 1);
} }
{ {
boost::shared_ptr<int[4]> a1 = boost::make_shared<int[4]>(1); boost::shared_ptr<int[4]> result =
BOOST_TEST(a1[0] == 1); boost::make_shared<int[4]>(1);
BOOST_TEST(a1[1] == 1); BOOST_TEST(result[0] == 1);
BOOST_TEST(a1[2] == 1); BOOST_TEST(result[1] == 1);
BOOST_TEST(a1[3] == 1); BOOST_TEST(result[2] == 1);
BOOST_TEST(result[3] == 1);
} }
{ {
boost::shared_ptr<const int[]> a1 = boost::make_shared<const int[]>(4, 1); boost::shared_ptr<const int[]> result =
BOOST_TEST(a1[0] == 1); boost::make_shared<const int[]>(4, 1);
BOOST_TEST(a1[1] == 1); BOOST_TEST(result[0] == 1);
BOOST_TEST(a1[2] == 1); BOOST_TEST(result[1] == 1);
BOOST_TEST(a1[3] == 1); BOOST_TEST(result[2] == 1);
BOOST_TEST(result[3] == 1);
} }
{ {
boost::shared_ptr<const int[4]> a1 = boost::make_shared<const int[4]>(1); boost::shared_ptr<const int[4]> result =
BOOST_TEST(a1[0] == 1); boost::make_shared<const int[4]>(1);
BOOST_TEST(a1[1] == 1); BOOST_TEST(result[0] == 1);
BOOST_TEST(a1[2] == 1); BOOST_TEST(result[1] == 1);
BOOST_TEST(a1[3] == 1); BOOST_TEST(result[2] == 1);
BOOST_TEST(result[3] == 1);
} }
return boost::report_errors(); return boost::report_errors();
} }

62
test/make_shared_arrays_test.cpp
View File

@ -1,45 +1,53 @@
/* /*
(c) 2012-2015 Glen Joseph Fernandes Copyright 2012-2015 Glen Joseph Fernandes
<glenjofe -at- gmail.com> (glenjofe@gmail.com)
Distributed under the Boost Software Distributed under the Boost Software License, Version 1.0.
License, Version 1.0. (http://www.boost.org/LICENSE_1_0.txt)
http://boost.org/LICENSE_1_0.txt
*/ */
#include <boost/core/lightweight_test.hpp> #include <boost/core/lightweight_test.hpp>
#include <boost/smart_ptr/make_shared.hpp> #include <boost/smart_ptr/make_shared.hpp>
#if !defined(BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX)
int main() int main()
{ {
#if !defined(BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX)
{ {
boost::shared_ptr<int[][2]> a1 = boost::make_shared<int[][2]>(2, {0, 1}); boost::shared_ptr<int[][2]> result =
BOOST_TEST(a1[0][0] == 0); boost::make_shared<int[][2]>(2, {0, 1});
BOOST_TEST(a1[0][1] == 1); BOOST_TEST(result[0][0] == 0);
BOOST_TEST(a1[1][0] == 0); BOOST_TEST(result[0][1] == 1);
BOOST_TEST(a1[1][1] == 1); BOOST_TEST(result[1][0] == 0);
BOOST_TEST(result[1][1] == 1);
} }
{ {
boost::shared_ptr<int[2][2]> a1 = boost::make_shared<int[2][2]>({ 0, 1 }); boost::shared_ptr<int[2][2]> result =
BOOST_TEST(a1[0][0] == 0); boost::make_shared<int[2][2]>({0, 1});
BOOST_TEST(a1[0][1] == 1); BOOST_TEST(result[0][0] == 0);
BOOST_TEST(a1[1][0] == 0); BOOST_TEST(result[0][1] == 1);
BOOST_TEST(a1[1][1] == 1); BOOST_TEST(result[1][0] == 0);
BOOST_TEST(result[1][1] == 1);
} }
{ {
boost::shared_ptr<const int[][2]> a1 = boost::make_shared<const int[][2]>(2, { 0, 1 }); boost::shared_ptr<const int[][2]> result =
BOOST_TEST(a1[0][0] == 0); boost::make_shared<const int[][2]>(2, {0, 1});
BOOST_TEST(a1[0][1] == 1); BOOST_TEST(result[0][0] == 0);
BOOST_TEST(a1[1][0] == 0); BOOST_TEST(result[0][1] == 1);
BOOST_TEST(a1[1][1] == 1); BOOST_TEST(result[1][0] == 0);
BOOST_TEST(result[1][1] == 1);
} }
{ {
boost::shared_ptr<const int[2][2]> a1 = boost::make_shared<const int[2][2]>({ 0, 1 }); boost::shared_ptr<const int[2][2]> result =
BOOST_TEST(a1[0][0] == 0); boost::make_shared<const int[2][2]>({0, 1});
BOOST_TEST(a1[0][1] == 1); BOOST_TEST(result[0][0] == 0);
BOOST_TEST(a1[1][0] == 0); BOOST_TEST(result[0][1] == 1);
BOOST_TEST(a1[1][1] == 1); BOOST_TEST(result[1][0] == 0);
BOOST_TEST(result[1][1] == 1);
} }
#endif
return boost::report_errors(); return boost::report_errors();
} }
#else
int main()
{
return 0;
}
#endif