373 lines
13 KiB
C++
373 lines
13 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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//
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// (C) Copyright Olaf Krzikalla 2004-2006.
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// (C) Copyright Ion Gaztanaga 2006-2013.
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//
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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//
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// See http://www.boost.org/libs/intrusive for documentation.
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//
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/////////////////////////////////////////////////////////////////////////////
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#include <boost/container/vector.hpp> //vector
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#include <boost/intrusive/detail/config_begin.hpp>
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#include "common_functors.hpp"
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#include <boost/intrusive/options.hpp>
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#include <boost/intrusive/detail/mpl.hpp>
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#include <boost/detail/lightweight_test.hpp>
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#include "test_macros.hpp"
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#include "test_container.hpp"
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namespace boost{
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namespace intrusive{
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namespace test{
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BOOST_INTRUSIVE_HAS_MEMBER_FUNC_CALLED(has_splay, splay)
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BOOST_INTRUSIVE_HAS_MEMBER_FUNC_CALLED(has_rebalance, rebalance)
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BOOST_INTRUSIVE_HAS_MEMBER_FUNC_CALLED(has_insert_before, insert_before)
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BOOST_INTRUSIVE_HAS_MEMBER_FUNC_CALLED(is_treap, priority_comp)
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template<class ContainerDefiner>
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struct test_generic_assoc
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{
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typedef typename ContainerDefiner::value_cont_type value_cont_type;
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static void test_all(value_cont_type&);
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static void test_root(value_cont_type&);
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static void test_clone(value_cont_type&);
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static void test_insert_erase_burst();
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static void test_container_from_end(value_cont_type&, detail::true_type);
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static void test_container_from_end(value_cont_type&, detail::false_type) {}
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static void test_splay_up(value_cont_type&, detail::true_type);
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static void test_splay_up(value_cont_type&, detail::false_type) {}
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static void test_splay_down(value_cont_type&, detail::true_type);
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static void test_splay_down(value_cont_type&, detail::false_type) {}
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static void test_rebalance(value_cont_type&, detail::true_type);
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static void test_rebalance(value_cont_type&, detail::false_type) {}
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static void test_insert_before(value_cont_type&, detail::true_type);
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static void test_insert_before(value_cont_type&, detail::false_type) {}
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static void test_container_from_iterator(value_cont_type&, detail::true_type);
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static void test_container_from_iterator(value_cont_type&, detail::false_type) {}
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};
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template<class ContainerDefiner>
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void test_generic_assoc<ContainerDefiner>::
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test_container_from_iterator(value_cont_type& values, detail::true_type)
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{
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typedef typename ContainerDefiner::template container
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<>::type assoc_type;
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assoc_type testset(values.begin(), values.end());
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typedef typename assoc_type::iterator it_type;
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typedef typename assoc_type::const_iterator cit_type;
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typedef typename assoc_type::size_type sz_type;
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sz_type sz = testset.size();
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for(it_type b(testset.begin()), e(testset.end()); b != e; ++b)
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{
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assoc_type &s = assoc_type::container_from_iterator(b);
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const assoc_type &cs = assoc_type::container_from_iterator(cit_type(b));
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BOOST_TEST(&s == &cs);
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BOOST_TEST(&s == &testset);
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s.erase(b);
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BOOST_TEST(testset.size() == (sz-1));
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s.insert(*b);
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BOOST_TEST(testset.size() == sz);
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}
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}
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template<class ContainerDefiner>
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void test_generic_assoc<ContainerDefiner>::test_insert_erase_burst()
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{
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//value_cont_type values;
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const std::size_t MaxValues = 200;
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value_cont_type values(MaxValues);
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for(std::size_t i = 0; i != MaxValues; ++i){
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(&values[i])->value_ = i;
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}
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typedef typename ContainerDefiner::template container
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<>::type assoc_type;
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typedef typename assoc_type::iterator iterator;
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{ //Ordered insertion + erasure
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assoc_type testset (values.begin(), values.begin() + values.size());
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TEST_INTRUSIVE_SEQUENCE_EXPECTED(testset, testset.begin());
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testset.check();
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iterator it(testset.begin()), itend(testset.end());
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for(std::size_t i = 0; it != itend; ++i){
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BOOST_TEST(&*it == &values[i]);
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it = testset.erase(it);
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testset.check();
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}
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BOOST_TEST(testset.empty());
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}
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{ //Now random insertions + erasure
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assoc_type testset;
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typedef typename value_cont_type::iterator vec_iterator;
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boost::container::vector<vec_iterator> it_vector;
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//Random insertion
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for(vec_iterator it(values.begin()), itend(values.end())
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; it != itend
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; ++it){
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it_vector.push_back(it);
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}
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for(std::size_t i = 0; i != MaxValues; ++i){
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testset.insert(*it_vector[i]);
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testset.check();
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}
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TEST_INTRUSIVE_SEQUENCE_EXPECTED(testset, testset.begin());
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//Random erasure
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random_shuffle(it_vector.begin(), it_vector.end());
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for(std::size_t i = 0; i != MaxValues; ++i){
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testset.erase(testset.iterator_to(*it_vector[i]));
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testset.check();
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}
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BOOST_TEST(testset.empty());
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}
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}
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template<class ContainerDefiner>
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void test_generic_assoc<ContainerDefiner>::test_all(value_cont_type& values)
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{
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typedef typename ContainerDefiner::template container
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<>::type assoc_type;
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test_root(values);
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test_clone(values);
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test_container_from_end(values, detail::bool_< assoc_type::has_container_from_iterator >());
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test_splay_up(values, detail::bool_< has_splay< assoc_type >::value >());
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test_splay_down(values, detail::bool_< has_splay< assoc_type >::value >());
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test_rebalance(values, detail::bool_< has_rebalance< assoc_type >::value >());
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test_insert_before(values, detail::bool_< has_insert_before< assoc_type >::value >());
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test_insert_erase_burst();
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test_container_from_iterator(values, detail::bool_< assoc_type::has_container_from_iterator >());
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}
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template<class ContainerDefiner>
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void test_generic_assoc<ContainerDefiner>::test_root(value_cont_type& values)
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{
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typedef typename ContainerDefiner::template container<>::type assoc_type;
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typedef typename assoc_type::iterator iterator;
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typedef typename assoc_type::const_iterator const_iterator;
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assoc_type testset1;
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const assoc_type &ctestset1 = testset1;;
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BOOST_TEST( testset1.root() == testset1.end());
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BOOST_TEST(ctestset1.root() == ctestset1.cend());
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BOOST_TEST( testset1.croot() == ctestset1.cend());
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testset1.insert(values.begin(), values.begin() + values.size());
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iterator i = testset1.root();
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iterator i2(i);
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BOOST_TEST( i.go_parent().go_parent() == i2);
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const_iterator ci = ctestset1.root();
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const_iterator ci2(ci);
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BOOST_TEST( ci.go_parent().go_parent() == ci2);
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ci = testset1.croot();
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ci2 = ci;
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BOOST_TEST( ci.go_parent().go_parent() == ci2);
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}
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template<class ContainerDefiner>
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void test_generic_assoc<ContainerDefiner>::test_clone(value_cont_type& values)
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{
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{
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typedef typename ContainerDefiner::template container
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<>::type assoc_type;
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typedef typename assoc_type::value_type value_type;
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typedef typename assoc_type::size_type size_type;
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assoc_type testset1 (values.begin(), values.begin() + values.size());
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assoc_type testset2;
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size_type const testset1_oldsize = testset1.size();
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testset2.clone_from(testset1, test::new_cloner<value_type>(), test::delete_disposer<value_type>());
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BOOST_TEST (testset1.size() == testset1_oldsize);
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BOOST_TEST (testset2 == testset1);
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testset2.clear_and_dispose(test::delete_disposer<value_type>());
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BOOST_TEST (testset2.empty());
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//Now test move clone
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testset2.clone_from(boost::move(testset1), test::new_nonconst_cloner<value_type>(), test::delete_disposer<value_type>());
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BOOST_TEST (testset2 == testset1);
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testset2.clear_and_dispose(test::delete_disposer<value_type>());
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BOOST_TEST (testset2.empty());
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}
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}
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template<class ContainerDefiner>
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void test_generic_assoc<ContainerDefiner>
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::test_container_from_end(value_cont_type& values, detail::true_type)
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{
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typedef typename ContainerDefiner::template container
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<>::type assoc_type;
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assoc_type testset (values.begin(), values.begin() + values.size());
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BOOST_TEST (testset == assoc_type::container_from_end_iterator(testset.end()));
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BOOST_TEST (testset == assoc_type::container_from_end_iterator(testset.cend()));
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}
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template<class ContainerDefiner>
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void test_generic_assoc<ContainerDefiner>::test_splay_up
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(value_cont_type& values, detail::true_type)
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{
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typedef typename ContainerDefiner::template container
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<>::type assoc_type;
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typedef typename assoc_type::iterator iterator;
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typedef value_cont_type orig_set_t;
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std::size_t num_values;
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orig_set_t original_testset;
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{
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assoc_type testset (values.begin(), values.end());
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num_values = testset.size();
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original_testset = value_cont_type(testset.begin(), testset.end());
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}
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for(std::size_t i = 0; i != num_values; ++i){
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assoc_type testset (values.begin(), values.end());
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{
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iterator it = testset.begin();
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for(std::size_t j = 0; j != i; ++j, ++it){}
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testset.splay_up(it);
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}
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BOOST_TEST (testset.size() == num_values);
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iterator it = testset.begin();
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for( typename orig_set_t::const_iterator origit = original_testset.begin()
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, origitend = original_testset.end()
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; origit != origitend
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; ++origit, ++it){
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BOOST_TEST(*origit == *it);
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}
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}
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}
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template<class ContainerDefiner>
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void test_generic_assoc<ContainerDefiner>::test_splay_down
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(value_cont_type& values, detail::true_type)
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{
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typedef typename ContainerDefiner::template container
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<>::type assoc_type;
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typedef typename assoc_type::iterator iterator;
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typedef value_cont_type orig_set_t;
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std::size_t num_values;
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orig_set_t original_testset;
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{
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assoc_type testset (values.begin(), values.end());
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num_values = testset.size();
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original_testset = value_cont_type(testset.begin(), testset.end());
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}
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for(std::size_t i = 0; i != num_values; ++i){
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assoc_type testset (values.begin(), values.end());
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BOOST_TEST(testset.size() == num_values);
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{
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iterator it = testset.begin();
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for(std::size_t j = 0; j != i; ++j, ++it){}
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BOOST_TEST(*it == *testset.splay_down(*it));
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}
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BOOST_TEST (testset.size() == num_values);
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iterator it = testset.begin();
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for( typename orig_set_t::const_iterator origit = original_testset.begin()
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, origitend = original_testset.end()
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; origit != origitend
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; ++origit, ++it){
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BOOST_TEST(*origit == *it);
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}
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}
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}
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template<class ContainerDefiner>
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void test_generic_assoc<ContainerDefiner>::test_rebalance
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(value_cont_type& values, detail::true_type)
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{
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typedef typename ContainerDefiner::template container
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<>::type assoc_type;
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typedef value_cont_type orig_set_t;
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orig_set_t original_testset;
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{
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assoc_type testset (values.begin(), values.end());
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original_testset.assign(testset.begin(), testset.end());
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}
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{
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assoc_type testset(values.begin(), values.end());
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testset.rebalance();
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TEST_INTRUSIVE_SEQUENCE_EXPECTED(original_testset, testset.begin());
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}
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{
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std::size_t numdata;
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{
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assoc_type testset(values.begin(), values.end());
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numdata = testset.size();
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}
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for(int i = 0; i != (int)numdata; ++i){
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assoc_type testset(values.begin(), values.end());
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typename assoc_type::iterator it = testset.begin();
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for(int j = 0; j != i; ++j) ++it;
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testset.rebalance_subtree(it);
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TEST_INTRUSIVE_SEQUENCE_EXPECTED(original_testset, testset.begin());
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}
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}
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}
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template<class ContainerDefiner>
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void test_generic_assoc<ContainerDefiner>::test_insert_before
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(value_cont_type& values, detail::true_type)
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{
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typedef typename ContainerDefiner::template container
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<>::type assoc_type;
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{
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assoc_type testset;
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typedef typename value_cont_type::iterator vec_iterator;
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for(vec_iterator it(values.begin()), itend(values.end())
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; it != itend
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; ++it){
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testset.push_back(*it);
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}
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BOOST_TEST(testset.size() == values.size());
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TEST_INTRUSIVE_SEQUENCE_EXPECTED(values, testset.begin());
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}
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{
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assoc_type testset;
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typedef typename value_cont_type::iterator vec_iterator;
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for(vec_iterator it(--values.end()); true; --it){
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testset.push_front(*it);
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if(it == values.begin()){
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break;
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}
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}
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BOOST_TEST(testset.size() == values.size());
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TEST_INTRUSIVE_SEQUENCE_EXPECTED(values, testset.begin());
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}
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{
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assoc_type testset;
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typedef typename value_cont_type::iterator vec_iterator;
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typename assoc_type::iterator it_pos =
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testset.insert_before(testset.end(), *values.rbegin());
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testset.insert_before(testset.begin(), *values.begin());
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for(vec_iterator it(++values.begin()), itend(--values.end())
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; it != itend
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; ++it){
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testset.insert_before(it_pos, *it);
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}
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BOOST_TEST(testset.size() == values.size());
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TEST_INTRUSIVE_SEQUENCE_EXPECTED(values, testset.begin());
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}
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}
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}}} //namespace boost::intrusive::test
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#include <boost/intrusive/detail/config_end.hpp>
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