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Add more tests

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This commit is contained in:
Peter Dimov
2017-06-19 17:36:13 +03:00
parent f7275b7f45
commit 68fb786d4d
1 changed files with 189 additions and 0 deletions
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189
test/local_sp_test.cpp
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@ -9,6 +9,8 @@
//
#include <boost/smart_ptr/local_shared_ptr.hpp>
#include <boost/smart_ptr/shared_ptr.hpp>
#include <boost/smart_ptr/weak_ptr.hpp>
#include <boost/core/lightweight_test.hpp>
struct X
@ -2302,6 +2304,186 @@ static void element_access()
BOOST_TEST( X::instances == 0 );
}
// shared_ptr conversion
template<class T, class U> static void empty_shared_ptr_conversion_()
{
boost::local_shared_ptr<T> p1;
boost::shared_ptr<U> p2( p1 );
BOOST_TEST_EQ( p2.get(), static_cast<U*>(0) );
BOOST_TEST_EQ( p2.use_count(), 0 );
}
template<class T> static void empty_shared_ptr_conversion()
{
empty_shared_ptr_conversion_<T, T>();
empty_shared_ptr_conversion_<T, T const>();
empty_shared_ptr_conversion_<T, T volatile>();
empty_shared_ptr_conversion_<T, T const volatile>();
empty_shared_ptr_conversion_<T const, T const>();
empty_shared_ptr_conversion_<T volatile, T volatile>();
empty_shared_ptr_conversion_<T const volatile, T const volatile>();
empty_shared_ptr_conversion_<T, void>();
empty_shared_ptr_conversion_<T, void const>();
empty_shared_ptr_conversion_<T, void volatile>();
empty_shared_ptr_conversion_<T, void const volatile>();
empty_shared_ptr_conversion_<T const, void const>();
empty_shared_ptr_conversion_<T volatile, void volatile>();
empty_shared_ptr_conversion_<T const volatile, void const volatile>();
}
template<class T, class U> static void new_shared_ptr_conversion_()
{
boost::local_shared_ptr<T> p1( new T() );
boost::shared_ptr<U> p2( p1 );
BOOST_TEST_EQ( p2.get(), p1.get() );
BOOST_TEST_EQ( p2.use_count(), 2 );
boost::shared_ptr<U> p3( p1 );
BOOST_TEST_EQ( p3.get(), p1.get() );
BOOST_TEST_EQ( p3.use_count(), 3 );
BOOST_TEST( !(p2 < p3) && !(p3 < p2) );
BOOST_TEST_EQ( p1.local_use_count(), 1 );
p1.reset();
BOOST_TEST_EQ( p2.use_count(), 2 );
BOOST_TEST_EQ( p3.use_count(), 2 );
}
template<class T> static void new_shared_ptr_conversion()
{
new_shared_ptr_conversion_<T, T>();
new_shared_ptr_conversion_<T, T const>();
new_shared_ptr_conversion_<T, T volatile>();
new_shared_ptr_conversion_<T, T const volatile>();
new_shared_ptr_conversion_<T const, T const>();
new_shared_ptr_conversion_<T volatile, T volatile>();
new_shared_ptr_conversion_<T const volatile, T const volatile>();
new_shared_ptr_conversion_<T, void>();
new_shared_ptr_conversion_<T, void const>();
new_shared_ptr_conversion_<T, void volatile>();
new_shared_ptr_conversion_<T, void const volatile>();
new_shared_ptr_conversion_<T const, void const>();
new_shared_ptr_conversion_<T volatile, void volatile>();
new_shared_ptr_conversion_<T const volatile, void const volatile>();
}
static void shared_ptr_conversion()
{
empty_shared_ptr_conversion<void>();
empty_shared_ptr_conversion<incomplete>();
empty_shared_ptr_conversion<int>();
empty_shared_ptr_conversion<X>();
BOOST_TEST( X::instances == 0 );
new_shared_ptr_conversion<int>();
new_shared_ptr_conversion<X>();
BOOST_TEST( X::instances == 0 );
}
// weak_ptr conversion
template<class T, class U> static void empty_weak_ptr_conversion_()
{
boost::local_shared_ptr<T> p1;
boost::weak_ptr<U> p2( p1 );
BOOST_TEST_EQ( p2.lock().get(), static_cast<U*>(0) );
BOOST_TEST_EQ( p2.use_count(), 0 );
}
template<class T> static void empty_weak_ptr_conversion()
{
empty_weak_ptr_conversion_<T, T>();
empty_weak_ptr_conversion_<T, T const>();
empty_weak_ptr_conversion_<T, T volatile>();
empty_weak_ptr_conversion_<T, T const volatile>();
empty_weak_ptr_conversion_<T const, T const>();
empty_weak_ptr_conversion_<T volatile, T volatile>();
empty_weak_ptr_conversion_<T const volatile, T const volatile>();
empty_weak_ptr_conversion_<T, void>();
empty_weak_ptr_conversion_<T, void const>();
empty_weak_ptr_conversion_<T, void volatile>();
empty_weak_ptr_conversion_<T, void const volatile>();
empty_weak_ptr_conversion_<T const, void const>();
empty_weak_ptr_conversion_<T volatile, void volatile>();
empty_weak_ptr_conversion_<T const volatile, void const volatile>();
}
template<class T, class U> static void new_weak_ptr_conversion_()
{
boost::local_shared_ptr<T> p1( new T() );
boost::weak_ptr<U> p2( p1 );
BOOST_TEST_EQ( p2.lock().get(), p1.get() );
BOOST_TEST_EQ( p2.use_count(), 1 );
boost::weak_ptr<U> p3( p1 );
BOOST_TEST_EQ( p3.lock().get(), p1.get() );
BOOST_TEST_EQ( p3.use_count(), 1 );
BOOST_TEST( !(p2 < p3) && !(p3 < p2) );
BOOST_TEST_EQ( p1.local_use_count(), 1 );
p1.reset();
BOOST_TEST_EQ( p2.use_count(), 0 );
BOOST_TEST_EQ( p3.use_count(), 0 );
}
template<class T> static void new_weak_ptr_conversion()
{
new_weak_ptr_conversion_<T, T>();
new_weak_ptr_conversion_<T, T const>();
new_weak_ptr_conversion_<T, T volatile>();
new_weak_ptr_conversion_<T, T const volatile>();
new_weak_ptr_conversion_<T const, T const>();
new_weak_ptr_conversion_<T volatile, T volatile>();
new_weak_ptr_conversion_<T const volatile, T const volatile>();
new_weak_ptr_conversion_<T, void>();
new_weak_ptr_conversion_<T, void const>();
new_weak_ptr_conversion_<T, void volatile>();
new_weak_ptr_conversion_<T, void const volatile>();
new_weak_ptr_conversion_<T const, void const>();
new_weak_ptr_conversion_<T volatile, void volatile>();
new_weak_ptr_conversion_<T const volatile, void const volatile>();
}
static void weak_ptr_conversion()
{
empty_weak_ptr_conversion<void>();
empty_weak_ptr_conversion<incomplete>();
empty_weak_ptr_conversion<int>();
empty_weak_ptr_conversion<X>();
BOOST_TEST( X::instances == 0 );
new_weak_ptr_conversion<int>();
new_weak_ptr_conversion<X>();
BOOST_TEST( X::instances == 0 );
}
// main
int main()
@ -2334,9 +2516,16 @@ int main()
aliasing_reset();
element_access();
shared_ptr_conversion();
weak_ptr_conversion();
// swap_test();
// owner_before_test();
// equal_test();
// operator< ?
// casts
// get_pointer
// operator<<
// hash
return boost::report_errors();
}