diff --git a/test/Jamfile.v2 b/test/Jamfile.v2 index ff33a88..1c98589 100644 --- a/test/Jamfile.v2 +++ b/test/Jamfile.v2 @@ -226,5 +226,7 @@ import testing ; [ run make_local_shared_test.cpp ] [ run make_local_shared_esft_test.cpp ] + [ run allocate_local_shared_test.cpp ] + [ run allocate_local_shared_esft_test.cpp ] ; } diff --git a/test/allocate_local_shared_esft_test.cpp b/test/allocate_local_shared_esft_test.cpp new file mode 100644 index 0000000..4531434 --- /dev/null +++ b/test/allocate_local_shared_esft_test.cpp @@ -0,0 +1,276 @@ +// allocate_local_shared_esft_test.cpp +// +// Copyright 2007-2009, 2017 Peter Dimov +// +// 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 + +#include + +#if defined( BOOST_NO_CXX11_RVALUE_REFERENCES ) || defined( BOOST_NO_CXX11_VARIADIC_TEMPLATES ) + +int main() +{ +} + +#else + +#include +#include +#include +#include +#include + +class X: public boost::enable_shared_from_this +{ +private: + + X( X const & ); + X & operator=( X const & ); + +public: + + static int instances; + + explicit X( int = 0, int = 0, int = 0, int = 0, int = 0, int = 0, int = 0, int = 0, int = 0 ) + { + ++instances; + } + + ~X() + { + --instances; + } +}; + +int X::instances = 0; + +int main() +{ + BOOST_TEST( X::instances == 0 ); + + { + boost::shared_ptr< X > px = boost::allocate_local_shared< X >( std::allocator() ); + BOOST_TEST( X::instances == 1 ); + + try + { + boost::shared_ptr< X > qx = px->shared_from_this(); + + BOOST_TEST( px == qx ); + BOOST_TEST( !( px < qx ) && !( qx < px ) ); + + px.reset(); + BOOST_TEST( X::instances == 1 ); + } + catch( boost::bad_weak_ptr const& ) + { + BOOST_ERROR( "px->shared_from_this() failed" ); + } + } + + BOOST_TEST( X::instances == 0 ); + + { + boost::shared_ptr< X > px = boost::allocate_local_shared< X >( std::allocator(), 1 ); + BOOST_TEST( X::instances == 1 ); + + try + { + boost::shared_ptr< X > qx = px->shared_from_this(); + + BOOST_TEST( px == qx ); + BOOST_TEST( !( px < qx ) && !( qx < px ) ); + + px.reset(); + BOOST_TEST( X::instances == 1 ); + } + catch( boost::bad_weak_ptr const& ) + { + BOOST_ERROR( "px->shared_from_this() failed" ); + } + } + + BOOST_TEST( X::instances == 0 ); + + { + boost::shared_ptr< X > px = boost::allocate_local_shared< X >( std::allocator(), 1, 2 ); + BOOST_TEST( X::instances == 1 ); + + try + { + boost::shared_ptr< X > qx = px->shared_from_this(); + + BOOST_TEST( px == qx ); + BOOST_TEST( !( px < qx ) && !( qx < px ) ); + + px.reset(); + BOOST_TEST( X::instances == 1 ); + } + catch( boost::bad_weak_ptr const& ) + { + BOOST_ERROR( "px->shared_from_this() failed" ); + } + } + + BOOST_TEST( X::instances == 0 ); + + { + boost::shared_ptr< X > px = boost::allocate_local_shared< X >( std::allocator(), 1, 2, 3 ); + BOOST_TEST( X::instances == 1 ); + + try + { + boost::shared_ptr< X > qx = px->shared_from_this(); + + BOOST_TEST( px == qx ); + BOOST_TEST( !( px < qx ) && !( qx < px ) ); + + px.reset(); + BOOST_TEST( X::instances == 1 ); + } + catch( boost::bad_weak_ptr const& ) + { + BOOST_ERROR( "px->shared_from_this() failed" ); + } + } + + BOOST_TEST( X::instances == 0 ); + + { + boost::shared_ptr< X > px = boost::allocate_local_shared< X >( std::allocator(), 1, 2, 3, 4 ); + BOOST_TEST( X::instances == 1 ); + + try + { + boost::shared_ptr< X > qx = px->shared_from_this(); + + BOOST_TEST( px == qx ); + BOOST_TEST( !( px < qx ) && !( qx < px ) ); + + px.reset(); + BOOST_TEST( X::instances == 1 ); + } + catch( boost::bad_weak_ptr const& ) + { + BOOST_ERROR( "px->shared_from_this() failed" ); + } + } + + BOOST_TEST( X::instances == 0 ); + + { + boost::shared_ptr< X > px = boost::allocate_local_shared< X >( std::allocator(), 1, 2, 3, 4, 5 ); + BOOST_TEST( X::instances == 1 ); + + try + { + boost::shared_ptr< X > qx = px->shared_from_this(); + + BOOST_TEST( px == qx ); + BOOST_TEST( !( px < qx ) && !( qx < px ) ); + + px.reset(); + BOOST_TEST( X::instances == 1 ); + } + catch( boost::bad_weak_ptr const& ) + { + BOOST_ERROR( "px->shared_from_this() failed" ); + } + } + + BOOST_TEST( X::instances == 0 ); + + { + boost::shared_ptr< X > px = boost::allocate_local_shared< X >( std::allocator(), 1, 2, 3, 4, 5, 6 ); + BOOST_TEST( X::instances == 1 ); + + try + { + boost::shared_ptr< X > qx = px->shared_from_this(); + + BOOST_TEST( px == qx ); + BOOST_TEST( !( px < qx ) && !( qx < px ) ); + + px.reset(); + BOOST_TEST( X::instances == 1 ); + } + catch( boost::bad_weak_ptr const& ) + { + BOOST_ERROR( "px->shared_from_this() failed" ); + } + } + + BOOST_TEST( X::instances == 0 ); + + { + boost::shared_ptr< X > px = boost::allocate_local_shared< X >( std::allocator(), 1, 2, 3, 4, 5, 6, 7 ); + BOOST_TEST( X::instances == 1 ); + + try + { + boost::shared_ptr< X > qx = px->shared_from_this(); + + BOOST_TEST( px == qx ); + BOOST_TEST( !( px < qx ) && !( qx < px ) ); + + px.reset(); + BOOST_TEST( X::instances == 1 ); + } + catch( boost::bad_weak_ptr const& ) + { + BOOST_ERROR( "px->shared_from_this() failed" ); + } + } + + BOOST_TEST( X::instances == 0 ); + + { + boost::shared_ptr< X > px = boost::allocate_local_shared< X >( std::allocator(), 1, 2, 3, 4, 5, 6, 7, 8 ); + BOOST_TEST( X::instances == 1 ); + + try + { + boost::shared_ptr< X > qx = px->shared_from_this(); + + BOOST_TEST( px == qx ); + BOOST_TEST( !( px < qx ) && !( qx < px ) ); + + px.reset(); + BOOST_TEST( X::instances == 1 ); + } + catch( boost::bad_weak_ptr const& ) + { + BOOST_ERROR( "px->shared_from_this() failed" ); + } + } + + BOOST_TEST( X::instances == 0 ); + + { + boost::shared_ptr< X > px = boost::allocate_local_shared< X >( std::allocator(), 1, 2, 3, 4, 5, 6, 7, 8, 9 ); + BOOST_TEST( X::instances == 1 ); + + try + { + boost::shared_ptr< X > qx = px->shared_from_this(); + + BOOST_TEST( px == qx ); + BOOST_TEST( !( px < qx ) && !( qx < px ) ); + + px.reset(); + BOOST_TEST( X::instances == 1 ); + } + catch( boost::bad_weak_ptr const& ) + { + BOOST_ERROR( "px->shared_from_this() failed" ); + } + } + + BOOST_TEST( X::instances == 0 ); + + return boost::report_errors(); +} + +#endif diff --git a/test/allocate_local_shared_test.cpp b/test/allocate_local_shared_test.cpp new file mode 100644 index 0000000..fa53dc0 --- /dev/null +++ b/test/allocate_local_shared_test.cpp @@ -0,0 +1,235 @@ +// allocate_local_shared_test.cpp +// +// Copyright 2007-2009, 2017 Peter Dimov +// +// 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 + +#include + +#if defined( BOOST_NO_CXX11_RVALUE_REFERENCES ) || defined( BOOST_NO_CXX11_VARIADIC_TEMPLATES ) + +int main() +{ +} + +#else + +#include +#include +#include +#include +#include + +class X +{ +private: + + X( X const & ); + X & operator=( X const & ); + + void * operator new( std::size_t n ) + { + // lack of this definition causes link errors on Comeau C++ + BOOST_ERROR( "private X::new called" ); + return ::operator new( n ); + } + + void operator delete( void * p ) + { + // lack of this definition causes link errors on MSVC + BOOST_ERROR( "private X::delete called" ); + ::operator delete( p ); + } + +public: + + static int instances; + + int v; + + explicit X( int a1 = 0, int a2 = 0, int a3 = 0, int a4 = 0, int a5 = 0, int a6 = 0, int a7 = 0, int a8 = 0, int a9 = 0 ): v( a1+a2+a3+a4+a5+a6+a7+a8+a9 ) + { + ++instances; + } + + ~X() + { + --instances; + } +}; + +int X::instances = 0; + +int main() +{ + { + boost::local_shared_ptr< int > pi = boost::allocate_local_shared< int >( std::allocator() ); + + BOOST_TEST( pi.get() != 0 ); + BOOST_TEST( *pi == 0 ); + } + + { + boost::local_shared_ptr< int > pi = boost::allocate_local_shared_noinit< int >( std::allocator() ); + + BOOST_TEST( pi.get() != 0 ); + } + + { + boost::local_shared_ptr< int > pi = boost::allocate_local_shared< int >( std::allocator(), 5 ); + + BOOST_TEST( pi.get() != 0 ); + BOOST_TEST( *pi == 5 ); + } + + BOOST_TEST( X::instances == 0 ); + + { + boost::local_shared_ptr< X > pi = boost::allocate_local_shared< X >( std::allocator() ); + boost::weak_ptr wp( pi ); + + BOOST_TEST( X::instances == 1 ); + BOOST_TEST( pi.get() != 0 ); + BOOST_TEST( pi->v == 0 ); + + pi.reset(); + + BOOST_TEST( X::instances == 0 ); + } + + { + boost::local_shared_ptr< X > pi = boost::allocate_local_shared_noinit< X >( std::allocator() ); + boost::weak_ptr wp( pi ); + + BOOST_TEST( X::instances == 1 ); + BOOST_TEST( pi.get() != 0 ); + BOOST_TEST( pi->v == 0 ); + + pi.reset(); + + BOOST_TEST( X::instances == 0 ); + } + + { + boost::local_shared_ptr< X > pi = boost::allocate_local_shared< X >( std::allocator(), 1 ); + boost::weak_ptr wp( pi ); + + BOOST_TEST( X::instances == 1 ); + BOOST_TEST( pi.get() != 0 ); + BOOST_TEST( pi->v == 1 ); + + pi.reset(); + + BOOST_TEST( X::instances == 0 ); + } + + { + boost::local_shared_ptr< X > pi = boost::allocate_local_shared< X >( std::allocator(), 1, 2 ); + boost::weak_ptr wp( pi ); + + BOOST_TEST( X::instances == 1 ); + BOOST_TEST( pi.get() != 0 ); + BOOST_TEST( pi->v == 1+2 ); + + pi.reset(); + + BOOST_TEST( X::instances == 0 ); + } + + { + boost::local_shared_ptr< X > pi = boost::allocate_local_shared< X >( std::allocator(), 1, 2, 3 ); + boost::weak_ptr wp( pi ); + + BOOST_TEST( X::instances == 1 ); + BOOST_TEST( pi.get() != 0 ); + BOOST_TEST( pi->v == 1+2+3 ); + + pi.reset(); + + BOOST_TEST( X::instances == 0 ); + } + + { + boost::local_shared_ptr< X > pi = boost::allocate_local_shared< X >( std::allocator(), 1, 2, 3, 4 ); + boost::weak_ptr wp( pi ); + + BOOST_TEST( X::instances == 1 ); + BOOST_TEST( pi.get() != 0 ); + BOOST_TEST( pi->v == 1+2+3+4 ); + + pi.reset(); + + BOOST_TEST( X::instances == 0 ); + } + + { + boost::local_shared_ptr< X > pi = boost::allocate_local_shared< X >( std::allocator(), 1, 2, 3, 4, 5 ); + boost::weak_ptr wp( pi ); + + BOOST_TEST( X::instances == 1 ); + BOOST_TEST( pi.get() != 0 ); + BOOST_TEST( pi->v == 1+2+3+4+5 ); + + pi.reset(); + + BOOST_TEST( X::instances == 0 ); + } + + { + boost::local_shared_ptr< X > pi = boost::allocate_local_shared< X >( std::allocator(), 1, 2, 3, 4, 5, 6 ); + boost::weak_ptr wp( pi ); + + BOOST_TEST( X::instances == 1 ); + BOOST_TEST( pi.get() != 0 ); + BOOST_TEST( pi->v == 1+2+3+4+5+6 ); + + pi.reset(); + + BOOST_TEST( X::instances == 0 ); + } + + { + boost::local_shared_ptr< X > pi = boost::allocate_local_shared< X >( std::allocator(), 1, 2, 3, 4, 5, 6, 7 ); + boost::weak_ptr wp( pi ); + + BOOST_TEST( X::instances == 1 ); + BOOST_TEST( pi.get() != 0 ); + BOOST_TEST( pi->v == 1+2+3+4+5+6+7 ); + + pi.reset(); + + BOOST_TEST( X::instances == 0 ); + } + + { + boost::local_shared_ptr< X > pi = boost::allocate_local_shared< X >( std::allocator(), 1, 2, 3, 4, 5, 6, 7, 8 ); + boost::weak_ptr wp( pi ); + + BOOST_TEST( X::instances == 1 ); + BOOST_TEST( pi.get() != 0 ); + BOOST_TEST( pi->v == 1+2+3+4+5+6+7+8 ); + + pi.reset(); + + BOOST_TEST( X::instances == 0 ); + } + + { + boost::local_shared_ptr< X > pi = boost::allocate_local_shared< X >( std::allocator(), 1, 2, 3, 4, 5, 6, 7, 8, 9 ); + boost::weak_ptr wp( pi ); + + BOOST_TEST( X::instances == 1 ); + BOOST_TEST( pi.get() != 0 ); + BOOST_TEST( pi->v == 1+2+3+4+5+6+7+8+9 ); + + pi.reset(); + + BOOST_TEST( X::instances == 0 ); + } + + return boost::report_errors(); +} + +#endif diff --git a/test/make_local_shared_test.cpp b/test/make_local_shared_test.cpp index 02980a7..c5f7fe3 100644 --- a/test/make_local_shared_test.cpp +++ b/test/make_local_shared_test.cpp @@ -71,6 +71,12 @@ int main() BOOST_TEST( *pi == 0 ); } + { + boost::local_shared_ptr< int > pi = boost::make_local_shared_noinit< int >(); + + BOOST_TEST( pi.get() != 0 ); + } + { boost::local_shared_ptr< int > pi = boost::make_local_shared< int >( 5 ); @@ -93,6 +99,19 @@ int main() BOOST_TEST( X::instances == 0 ); } + { + boost::local_shared_ptr< X > pi = boost::make_local_shared_noinit< X >(); + boost::weak_ptr wp( pi ); + + BOOST_TEST( X::instances == 1 ); + BOOST_TEST( pi.get() != 0 ); + BOOST_TEST( pi->v == 0 ); + + pi.reset(); + + BOOST_TEST( X::instances == 0 ); + } + { boost::local_shared_ptr< X > pi = boost::make_local_shared< X >( 1 ); boost::weak_ptr wp( pi );