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Diffstat (limited to 'indra/llcommon/llptrto.cpp')
-rw-r--r-- | indra/llcommon/llptrto.cpp | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/indra/llcommon/llptrto.cpp b/indra/llcommon/llptrto.cpp new file mode 100644 index 0000000000..ce93f09489 --- /dev/null +++ b/indra/llcommon/llptrto.cpp @@ -0,0 +1,108 @@ +/** + * @file llptrto.cpp + * @author Nat Goodspeed + * @date 2008-08-20 + * @brief Test for llptrto.h + * + * $LicenseInfo:firstyear=2008&license=viewergpl$ + * + * Copyright (c) 2008-2009, Linden Research, Inc. + * + * Second Life Viewer Source Code + * The source code in this file ("Source Code") is provided by Linden Lab + * to you under the terms of the GNU General Public License, version 2.0 + * ("GPL"), unless you have obtained a separate licensing agreement + * ("Other License"), formally executed by you and Linden Lab. Terms of + * the GPL can be found in doc/GPL-license.txt in this distribution, or + * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2 + * + * There are special exceptions to the terms and conditions of the GPL as + * it is applied to this Source Code. View the full text of the exception + * in the file doc/FLOSS-exception.txt in this software distribution, or + * online at + * http://secondlifegrid.net/programs/open_source/licensing/flossexception + * + * By copying, modifying or distributing this software, you acknowledge + * that you have read and understood your obligations described above, + * and agree to abide by those obligations. + * + * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO + * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, + * COMPLETENESS OR PERFORMANCE. + * $/LicenseInfo$ + */ + +// Precompiled header +#include "linden_common.h" +// associated header +#include "llptrto.h" +// STL headers +// std headers +// external library headers +#include <boost/type_traits/is_same.hpp> +#include <boost/static_assert.hpp> +// other Linden headers +#include "llmemory.h" + +// a refcounted class +class RCFoo: public LLRefCount +{ +public: + RCFoo() {} +}; + +// a refcounted subclass +class RCSubFoo: public RCFoo +{ +public: + RCSubFoo() {} +}; + +// a refcounted class using the other refcount base class +class TSRCFoo: public LLThreadSafeRefCount +{ +public: + TSRCFoo() {} +}; + +// a non-refcounted class +class Bar +{ +public: + Bar() {} +}; + +// a non-refcounted subclass +class SubBar: public Bar +{ +public: + SubBar() {} +}; + +int main(int argc, char *argv[]) +{ + // test LLPtrTo<> + BOOST_STATIC_ASSERT((boost::is_same<LLPtrTo<RCFoo>::type, LLPointer<RCFoo> >::value)); + BOOST_STATIC_ASSERT((boost::is_same<LLPtrTo<RCSubFoo>::type, LLPointer<RCSubFoo> >::value)); + BOOST_STATIC_ASSERT((boost::is_same<LLPtrTo<TSRCFoo>::type, LLPointer<TSRCFoo> >::value)); + BOOST_STATIC_ASSERT((boost::is_same<LLPtrTo<Bar>::type, Bar*>::value)); + BOOST_STATIC_ASSERT((boost::is_same<LLPtrTo<SubBar>::type, SubBar*>::value)); + BOOST_STATIC_ASSERT((boost::is_same<LLPtrTo<int>::type, int*>::value)); + + // Test LLRemovePointer<>. Note that we remove both pointer variants from + // each kind of type, regardless of whether the variant makes sense. + BOOST_STATIC_ASSERT((boost::is_same<LLRemovePointer<RCFoo*>::type, RCFoo>::value)); + BOOST_STATIC_ASSERT((boost::is_same<LLRemovePointer< LLPointer<RCFoo> >::type, RCFoo>::value)); + BOOST_STATIC_ASSERT((boost::is_same<LLRemovePointer<RCSubFoo*>::type, RCSubFoo>::value)); + BOOST_STATIC_ASSERT((boost::is_same<LLRemovePointer< LLPointer<RCSubFoo> >::type, RCSubFoo>::value)); + BOOST_STATIC_ASSERT((boost::is_same<LLRemovePointer<TSRCFoo*>::type, TSRCFoo>::value)); + BOOST_STATIC_ASSERT((boost::is_same<LLRemovePointer< LLPointer<TSRCFoo> >::type, TSRCFoo>::value)); + BOOST_STATIC_ASSERT((boost::is_same<LLRemovePointer<Bar*>::type, Bar>::value)); + BOOST_STATIC_ASSERT((boost::is_same<LLRemovePointer< LLPointer<Bar> >::type, Bar>::value)); + BOOST_STATIC_ASSERT((boost::is_same<LLRemovePointer<SubBar*>::type, SubBar>::value)); + BOOST_STATIC_ASSERT((boost::is_same<LLRemovePointer< LLPointer<SubBar> >::type, SubBar>::value)); + BOOST_STATIC_ASSERT((boost::is_same<LLRemovePointer<int*>::type, int>::value)); + BOOST_STATIC_ASSERT((boost::is_same<LLRemovePointer< LLPointer<int> >::type, int>::value)); + + return 0; +} |