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- /*
- *
- * Copyright (c) 2004
- * John Maddock
- *
- * Use, modification and distribution are subject to 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)
- *
- */
- /*
- * LOCATION: see http://www.boost.org for most recent version.
- * FILE object_cache_test.cpp
- * VERSION see <boost/version.hpp>
- * DESCRIPTION: Test code for a generic object cache.
- */
- #include <boost/regex/pending/object_cache.hpp>
- #include <boost/detail/lightweight_main.hpp>
- #include "../test_macros.hpp"
- class test_object
- {
- public:
- test_object(int i)
- : m_value(i)
- {
- ++s_count;
- }
- int value()const
- {
- return m_value;
- }
- static int count()
- {
- return s_count;
- }
- private:
- int m_value;
- static int s_count;
- };
- int test_object::s_count = 0;
- static const int max_cache_size = 5;
- int cpp_main(int /*argc*/, char * /*argv*/[])
- {
- int i;
- for(i = 0; i < 20; ++i)
- {
- boost::shared_ptr<const test_object> p = boost::object_cache<int, test_object>::get(i, max_cache_size);
- BOOST_CHECK(p->value() == i);
- p = boost::object_cache<int, test_object>::get(i, max_cache_size);
- BOOST_CHECK(p->value() == i);
- if(i)
- {
- p = boost::object_cache<int, test_object>::get(i-1, max_cache_size);
- BOOST_CHECK(p->value() == i-1);
- }
- }
- int current_count = test_object::count();
- for(int j = 0; j < 10; ++j)
- {
- for(i = 20 - max_cache_size; i < 20; ++i)
- {
- boost::shared_ptr<const test_object> p = boost::object_cache<int, test_object>::get(i, max_cache_size);
- BOOST_CHECK(p->value() == i);
- p = boost::object_cache<int, test_object>::get(i, max_cache_size);
- BOOST_CHECK(p->value() == i);
- }
- }
- BOOST_CHECK(current_count == test_object::count());
- return 0;
- }
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