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Move tests added

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[SVN r37526]
This commit is contained in:
Peter Dimov
2007-04-28 15:49:13 +00:00
parent 86d3f0aba7
commit 4d45e5b9b5
4 changed files with 211 additions and 2 deletions
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4
test/Jamfile
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@@ -1,6 +1,6 @@
# Boost.SmartPtr Library test Jamfile # Boost.SmartPtr Library test Jamfile
# #
# Copyright (c) 2003-2006 Peter Dimov # Copyright (c) 2003-2007 Peter Dimov
# Copyright (c) 2003 Dave Abrahams # Copyright (c) 2003 Dave Abrahams
# #
# Distributed under the Boost Software License, Version 1.0. (See # Distributed under the Boost Software License, Version 1.0. (See
@@ -34,6 +34,8 @@ DEPENDS all : smart_ptr ;
[ compile pointer_to_other_test.cpp ] [ compile pointer_to_other_test.cpp ]
[ run auto_ptr_rv_test.cpp ] [ run auto_ptr_rv_test.cpp ]
[ run shared_ptr_alias_test.cpp ] [ run shared_ptr_alias_test.cpp ]
[ run shared_ptr_rv_test.cpp ]
[ run shared_ptr_move_test.cpp ]
; ;
# this one is too slow to run unless explicitly requested, and ALL # this one is too slow to run unless explicitly requested, and ALL

4
test/Jamfile.v2
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@@ -1,6 +1,6 @@
# Boost.SmartPtr Library test Jamfile # Boost.SmartPtr Library test Jamfile
# #
# Copyright (c) 2003-2005 Peter Dimov # Copyright (c) 2003-2007 Peter Dimov
# Copyright (c) 2003 Dave Abrahams # Copyright (c) 2003 Dave Abrahams
# #
# Distributed under the Boost Software License, Version 1.0. (See # Distributed under the Boost Software License, Version 1.0. (See
@@ -29,5 +29,7 @@ import testing ;
[ compile pointer_to_other_test.cpp ] [ compile pointer_to_other_test.cpp ]
[ run auto_ptr_rv_test.cpp ] [ run auto_ptr_rv_test.cpp ]
[ run shared_ptr_alias_test.cpp ] [ run shared_ptr_alias_test.cpp ]
[ run shared_ptr_rv_test.cpp ]
[ run shared_ptr_move_test.cpp ]
; ;
} }

95
test/shared_ptr_move_test.cpp Normal file
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@@ -0,0 +1,95 @@
//
// shared_ptr_move_test.cpp
//
// Copyright (c) 2007 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 <boost/shared_ptr.hpp>
#include <boost/detail/lightweight_test.hpp>
struct X
{
static long instances;
X()
{
++instances;
}
~X()
{
--instances;
}
private:
X( X const & );
X & operator=( X const & );
};
long X::instances = 0;
int main()
{
BOOST_TEST( X::instances == 0 );
{
boost::shared_ptr<X> p( new X );
BOOST_TEST( X::instances == 1 );
boost::shared_ptr<X> p2( static_cast< boost::shared_ptr<X> && >( p ) );
BOOST_TEST( X::instances == 1 );
BOOST_TEST( p.get() == 0 );
boost::shared_ptr<void> p3( static_cast< boost::shared_ptr<X> && >( p2 ) );
BOOST_TEST( X::instances == 1 );
BOOST_TEST( p2.get() == 0 );
p3.reset();
BOOST_TEST( X::instances == 0 );
}
{
boost::shared_ptr<X> p( new X );
BOOST_TEST( X::instances == 1 );
boost::shared_ptr<X> p2;
p2 = static_cast< boost::shared_ptr<X> && >( p );
BOOST_TEST( X::instances == 1 );
BOOST_TEST( p.get() == 0 );
boost::shared_ptr<void> p3;
p3 = static_cast< boost::shared_ptr<X> && >( p2 );
BOOST_TEST( X::instances == 1 );
BOOST_TEST( p2.get() == 0 );
p3.reset();
BOOST_TEST( X::instances == 0 );
}
{
boost::shared_ptr<X> p( new X );
BOOST_TEST( X::instances == 1 );
boost::shared_ptr<X> p2( new X );
BOOST_TEST( X::instances == 2 );
p2 = static_cast< boost::shared_ptr<X> && >( p );
BOOST_TEST( X::instances == 1 );
BOOST_TEST( p.get() == 0 );
boost::shared_ptr<void> p3( new X );
BOOST_TEST( X::instances == 2 );
p3 = static_cast< boost::shared_ptr<X> && >( p2 );
BOOST_TEST( X::instances == 1 );
BOOST_TEST( p2.get() == 0 );
p3.reset();
BOOST_TEST( X::instances == 0 );
}
return boost::report_errors();
}

110
test/shared_ptr_rv_test.cpp Normal file
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@@ -0,0 +1,110 @@
//
// shared_ptr_rv_test.cpp
//
// Copyright (c) 2007 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 <boost/shared_ptr.hpp>
#include <boost/detail/lightweight_test.hpp>
struct X
{
static long instances;
X()
{
++instances;
}
~X()
{
--instances;
}
static boost::shared_ptr<X> create()
{
return boost::shared_ptr<X>( new X );
}
private:
X( X const & );
X & operator=( X const & );
};
long X::instances = 0;
int main()
{
BOOST_TEST( X::instances == 0 );
{
boost::shared_ptr<X> p( X::create() );
BOOST_TEST( X::instances == 1 );
p = X::create();
BOOST_TEST( X::instances == 1 );
p.reset();
BOOST_TEST( X::instances == 0 );
p = X::create();
BOOST_TEST( X::instances == 1 );
}
BOOST_TEST( X::instances == 0 );
{
boost::shared_ptr<X const> p( X::create() );
BOOST_TEST( X::instances == 1 );
p = X::create();
BOOST_TEST( X::instances == 1 );
p.reset();
BOOST_TEST( X::instances == 0 );
p = X::create();
BOOST_TEST( X::instances == 1 );
}
BOOST_TEST( X::instances == 0 );
{
boost::shared_ptr<void> p( X::create() );
BOOST_TEST( X::instances == 1 );
p = X::create();
BOOST_TEST( X::instances == 1 );
p.reset();
BOOST_TEST( X::instances == 0 );
p = X::create();
BOOST_TEST( X::instances == 1 );
}
BOOST_TEST( X::instances == 0 );
{
boost::shared_ptr<void const> p( X::create() );
BOOST_TEST( X::instances == 1 );
p = X::create();
BOOST_TEST( X::instances == 1 );
p.reset();
BOOST_TEST( X::instances == 0 );
p = X::create();
BOOST_TEST( X::instances == 1 );
}
BOOST_TEST( X::instances == 0 );
return boost::report_errors();
}