| ///////////////////////////////////////////////////////////////////////////// |
| // |
| // (C) Copyright Ion Gaztanaga 2015-2015. |
| // |
| // 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) |
| // |
| // See http://www.boost.org/libs/intrusive for documentation. |
| // |
| ///////////////////////////////////////////////////////////////////////////// |
| #include <boost/intrusive/pointer_traits.hpp> |
| #include <boost/intrusive/detail/iterator.hpp> |
| #include "common_functors.hpp" |
| #include <vector> |
| #include <algorithm> //std::sort |
| #include <set> |
| #include <boost/core/lightweight_test.hpp> |
| |
| #include "test_macros.hpp" |
| #include "test_container.hpp" |
| #include "unordered_test_common.hpp" |
| |
| namespace boost{ |
| namespace intrusive{ |
| namespace test{ |
| |
| static const std::size_t BucketSize = 8; |
| |
| template<class ContainerDefiner> |
| struct test_unordered |
| { |
| typedef typename ContainerDefiner::value_cont_type value_cont_type; |
| |
| static void test_all(value_cont_type& values); |
| private: |
| static void test_sort(value_cont_type& values); |
| static void test_insert(value_cont_type& values, detail::true_); |
| static void test_insert(value_cont_type& values, detail::false_); |
| static void test_swap(value_cont_type& values); |
| static void test_rehash(value_cont_type& values, detail::true_); |
| static void test_rehash(value_cont_type& values, detail::false_); |
| static void test_find(value_cont_type& values); |
| static void test_impl(); |
| static void test_clone(value_cont_type& values); |
| }; |
| |
| template<class ContainerDefiner> |
| void test_unordered<ContainerDefiner>::test_all (value_cont_type& values) |
| { |
| typedef typename ContainerDefiner::template container |
| <>::type unordered_type; |
| typedef typename unordered_type::bucket_traits bucket_traits; |
| typedef typename unordered_type::bucket_ptr bucket_ptr; |
| { |
| typename unordered_type::bucket_type buckets [BucketSize]; |
| unordered_type testset |
| (bucket_traits(pointer_traits<bucket_ptr>::pointer_to(buckets[0]), BucketSize)); |
| testset.insert(values.begin(), values.end()); |
| test::test_container(testset); |
| testset.clear(); |
| testset.insert(values.begin(), values.end()); |
| test::test_common_unordered_and_associative_container(testset, values); |
| testset.clear(); |
| testset.insert(values.begin(), values.end()); |
| test::test_unordered_associative_container(testset, values); |
| testset.clear(); |
| testset.insert(values.begin(), values.end()); |
| typedef detail::bool_<boost::intrusive::test::is_multikey_true |
| <unordered_type>::value> select_t; |
| test::test_maybe_unique_container(testset, values, select_t()); |
| } |
| { |
| value_cont_type vals(BucketSize); |
| for (int i = 0; i < (int)BucketSize; ++i) |
| (&vals[i])->value_ = i; |
| typename unordered_type::bucket_type buckets [BucketSize]; |
| unordered_type testset(bucket_traits( |
| pointer_traits<bucket_ptr>::pointer_to(buckets[0]), BucketSize)); |
| testset.insert(vals.begin(), vals.end()); |
| test::test_iterator_forward(testset); |
| } |
| test_sort(values); |
| test_insert(values, detail::bool_<boost::intrusive::test::is_multikey_true<unordered_type>::value>()); |
| test_swap(values); |
| test_rehash(values, detail::bool_<unordered_type::incremental>()); |
| test_find(values); |
| test_impl(); |
| test_clone(values); |
| } |
| |
| //test case due to an error in tree implementation: |
| template<class ContainerDefiner> |
| void test_unordered<ContainerDefiner>::test_impl() |
| { |
| typedef typename ContainerDefiner::template container |
| <>::type unordered_type; |
| typedef typename unordered_type::bucket_traits bucket_traits; |
| typedef typename unordered_type::bucket_ptr bucket_ptr; |
| |
| value_cont_type values (5); |
| for (int i = 0; i < 5; ++i) |
| values[i].value_ = i; |
| |
| typename unordered_type::bucket_type buckets [BucketSize]; |
| unordered_type testset(bucket_traits( |
| pointer_traits<bucket_ptr>::pointer_to(buckets[0]), BucketSize)); |
| |
| for (int i = 0; i < 5; ++i) |
| testset.insert (values[i]); |
| |
| testset.erase (testset.iterator_to (values[0])); |
| testset.erase (testset.iterator_to (values[1])); |
| testset.insert (values[1]); |
| |
| testset.erase (testset.iterator_to (values[2])); |
| testset.erase (testset.iterator_to (values[3])); |
| } |
| |
| //test: constructor, iterator, clear, reverse_iterator, front, back, size: |
| template<class ContainerDefiner> |
| void test_unordered<ContainerDefiner>::test_sort(value_cont_type& values) |
| { |
| typedef typename ContainerDefiner::template container |
| <>::type unordered_type; |
| typedef typename unordered_type::bucket_traits bucket_traits; |
| typedef typename unordered_type::bucket_ptr bucket_ptr; |
| |
| typename unordered_type::bucket_type buckets [BucketSize]; |
| unordered_type testset1 |
| (values.begin(), values.end(), bucket_traits |
| (pointer_traits<bucket_ptr>::pointer_to(buckets[0]), BucketSize)); |
| |
| if(unordered_type::incremental){ |
| { int init_values [] = { 4, 5, 1, 2, 2, 3 }; |
| TEST_INTRUSIVE_SEQUENCE_MAYBEUNIQUE( init_values, testset1 ); } |
| } |
| else{ |
| { int init_values [] = { 1, 2, 2, 3, 4, 5 }; |
| TEST_INTRUSIVE_SEQUENCE_MAYBEUNIQUE( init_values, testset1 ); } |
| } |
| testset1.clear(); |
| BOOST_TEST (testset1.empty()); |
| } |
| |
| //test: insert, const_iterator, const_reverse_iterator, erase, iterator_to: |
| template<class ContainerDefiner> |
| void test_unordered<ContainerDefiner>::test_insert(value_cont_type& values, detail::false_) //not multikey |
| { |
| |
| typedef typename ContainerDefiner::template container |
| <>::type unordered_set_type; |
| typedef typename unordered_set_type::bucket_traits bucket_traits; |
| typedef typename unordered_set_type::key_of_value key_of_value; |
| |
| typename unordered_set_type::bucket_type buckets [BucketSize]; |
| unordered_set_type testset(bucket_traits( |
| pointer_traits<typename unordered_set_type::bucket_ptr>:: |
| pointer_to(buckets[0]), BucketSize)); |
| testset.insert(&values[0] + 2, &values[0] + 5); |
| |
| typename unordered_set_type::insert_commit_data commit_data; |
| BOOST_TEST ((!testset.insert_check(key_of_value()(values[2]), commit_data).second)); |
| BOOST_TEST (( testset.insert_check(key_of_value()(values[0]), commit_data).second)); |
| |
| const unordered_set_type& const_testset = testset; |
| if(unordered_set_type::incremental) |
| { |
| { int init_values [] = { 4, 5, 1 }; |
| TEST_INTRUSIVE_SEQUENCE_MAYBEUNIQUE( init_values, const_testset ); } |
| typename unordered_set_type::iterator i = testset.begin(); |
| BOOST_TEST (i->value_ == 4); |
| |
| i = testset.insert(values[0]).first; |
| BOOST_TEST (&*i == &values[0]); |
| |
| i = testset.iterator_to (values[2]); |
| BOOST_TEST (&*i == &values[2]); |
| |
| testset.erase (i); |
| |
| { int init_values [] = { 5, 1, 3 }; |
| TEST_INTRUSIVE_SEQUENCE_MAYBEUNIQUE( init_values, const_testset ); } |
| } |
| else{ |
| { int init_values [] = { 1, 4, 5 }; |
| TEST_INTRUSIVE_SEQUENCE_MAYBEUNIQUE( init_values, const_testset ); } |
| typename unordered_set_type::iterator i = testset.begin(); |
| BOOST_TEST (i->value_ == 1); |
| |
| i = testset.insert(values[0]).first; |
| BOOST_TEST (&*i == &values[0]); |
| |
| i = testset.iterator_to (values[2]); |
| BOOST_TEST (&*i == &values[2]); |
| |
| testset.erase (i); |
| |
| { int init_values [] = { 1, 3, 5 }; |
| TEST_INTRUSIVE_SEQUENCE_MAYBEUNIQUE( init_values, const_testset ); } |
| } |
| } |
| |
| template<class ContainerDefiner> |
| void test_unordered<ContainerDefiner>::test_insert(value_cont_type& values, detail::true_) //is multikey |
| { |
| typedef typename ContainerDefiner::template container |
| <>::type unordered_type; |
| |
| typedef typename unordered_type::bucket_traits bucket_traits; |
| typedef typename unordered_type::bucket_ptr bucket_ptr; |
| typedef typename unordered_type::iterator iterator; |
| typedef typename unordered_type::key_type key_type; |
| { |
| typename unordered_type::bucket_type buckets [BucketSize]; |
| unordered_type testset(bucket_traits( |
| pointer_traits<bucket_ptr>::pointer_to(buckets[0]), BucketSize)); |
| |
| testset.insert(&values[0] + 2, &values[0] + 5); |
| |
| const unordered_type& const_testset = testset; |
| |
| if(unordered_type::incremental){ |
| { |
| { int init_values [] = { 4, 5, 1 }; |
| TEST_INTRUSIVE_SEQUENCE_MAYBEUNIQUE( init_values, const_testset ); } |
| |
| typename unordered_type::iterator i = testset.begin(); |
| BOOST_TEST (i->value_ == 4); |
| |
| i = testset.insert (values[0]); |
| BOOST_TEST (&*i == &values[0]); |
| |
| i = testset.iterator_to (values[2]); |
| BOOST_TEST (&*i == &values[2]); |
| testset.erase(i); |
| |
| { int init_values [] = { 5, 1, 3 }; |
| TEST_INTRUSIVE_SEQUENCE_MAYBEUNIQUE( init_values, const_testset ); } |
| testset.clear(); |
| testset.insert(&values[0], &values[0] + values.size()); |
| |
| { int init_values [] = { 4, 5, 1, 2, 2, 3 }; |
| TEST_INTRUSIVE_SEQUENCE_MAYBEUNIQUE( init_values, const_testset ); } |
| |
| BOOST_TEST (testset.erase(key_type(1)) == 1); |
| BOOST_TEST (testset.erase(key_type(2)) == 2); |
| BOOST_TEST (testset.erase(key_type(3)) == 1); |
| BOOST_TEST (testset.erase(key_type(4)) == 1); |
| BOOST_TEST (testset.erase(key_type(5)) == 1); |
| BOOST_TEST (testset.empty() == true); |
| |
| //Now with a single bucket |
| typename unordered_type::bucket_type single_bucket[1]; |
| unordered_type testset2(bucket_traits( |
| pointer_traits<bucket_ptr>::pointer_to(single_bucket[0]), 1)); |
| testset2.insert(&values[0], &values[0] + values.size()); |
| BOOST_TEST (testset2.erase(key_type(5)) == 1); |
| BOOST_TEST (testset2.erase(key_type(2)) == 2); |
| BOOST_TEST (testset2.erase(key_type(1)) == 1); |
| BOOST_TEST (testset2.erase(key_type(4)) == 1); |
| BOOST_TEST (testset2.erase(key_type(3)) == 1); |
| BOOST_TEST (testset2.empty() == true); |
| } |
| } |
| else{ |
| { |
| { int init_values [] = { 1, 4, 5 }; |
| TEST_INTRUSIVE_SEQUENCE_MAYBEUNIQUE( init_values, const_testset ); } |
| |
| typename unordered_type::iterator i = testset.begin(); |
| BOOST_TEST (i->value_ == 1); |
| |
| i = testset.insert (values[0]); |
| BOOST_TEST (&*i == &values[0]); |
| |
| i = testset.iterator_to (values[2]); |
| BOOST_TEST (&*i == &values[2]); |
| testset.erase(i); |
| |
| { int init_values [] = { 1, 3, 5 }; |
| TEST_INTRUSIVE_SEQUENCE_MAYBEUNIQUE( init_values, const_testset ); } |
| testset.clear(); |
| testset.insert(&values[0], &values[0] + values.size()); |
| |
| { int init_values [] = { 1, 2, 2, 3, 4, 5 }; |
| TEST_INTRUSIVE_SEQUENCE_MAYBEUNIQUE( init_values, const_testset ); } |
| |
| BOOST_TEST (testset.erase(key_type(1)) == 1); |
| BOOST_TEST (testset.erase(key_type(2)) == 2); |
| BOOST_TEST (testset.erase(key_type(3)) == 1); |
| BOOST_TEST (testset.erase(key_type(4)) == 1); |
| BOOST_TEST (testset.erase(key_type(5)) == 1); |
| BOOST_TEST (testset.empty() == true); |
| |
| //Now with a single bucket |
| typename unordered_type::bucket_type single_bucket[1]; |
| unordered_type testset2(bucket_traits( |
| pointer_traits<bucket_ptr>::pointer_to(single_bucket[0]), 1)); |
| testset2.insert(&values[0], &values[0] + values.size()); |
| BOOST_TEST (testset2.erase(key_type(5)) == 1); |
| BOOST_TEST (testset2.erase(key_type(2)) == 2); |
| BOOST_TEST (testset2.erase(key_type(1)) == 1); |
| BOOST_TEST (testset2.erase(key_type(4)) == 1); |
| BOOST_TEST (testset2.erase(key_type(3)) == 1); |
| BOOST_TEST (testset2.empty() == true); |
| } |
| } |
| { |
| //Now erase just one per loop |
| const int random_init[] = { 3, 2, 4, 1, 5, 2, 2 }; |
| const unsigned int random_size = sizeof(random_init)/sizeof(random_init[0]); |
| typename unordered_type::bucket_type single_bucket[1]; |
| for(unsigned int i = 0, max = random_size; i != max; ++i){ |
| value_cont_type data (random_size); |
| for (unsigned int j = 0; j < random_size; ++j) |
| data[j].value_ = random_init[j]; |
| unordered_type testset_new(bucket_traits( |
| pointer_traits<bucket_ptr>::pointer_to(single_bucket[0]), 1)); |
| testset_new.insert(&data[0], &data[0]+max); |
| testset_new.erase(testset_new.iterator_to(data[i])); |
| BOOST_TEST (testset_new.size() == (max -1)); |
| } |
| } |
| } |
| { |
| const unsigned int LoadFactor = 3; |
| const unsigned int NumIterations = BucketSize*LoadFactor; |
| value_cont_type random_init(NumIterations);//Preserve memory |
| value_cont_type set_tester; |
| set_tester.reserve(NumIterations); |
| |
| //Initialize values |
| for (unsigned int i = 0; i < NumIterations; ++i){ |
| random_init[i].value_ = i*2;//(i/LoadFactor)*LoadFactor; |
| } |
| |
| typename unordered_type::bucket_type buckets [BucketSize]; |
| bucket_traits btraits(pointer_traits<bucket_ptr>::pointer_to(buckets[0]), BucketSize); |
| |
| for(unsigned int initial_pos = 0; initial_pos != (NumIterations+1); ++initial_pos){ |
| for(unsigned int final_pos = initial_pos; final_pos != (NumIterations+1); ++final_pos){ |
| |
| //Create intrusive container inserting values |
| unordered_type testset |
| ( random_init.data() |
| , random_init.data() + random_init.size() |
| , btraits); |
| |
| BOOST_TEST (testset.size() == random_init.size()); |
| |
| //Obtain the iterator range to erase |
| iterator it_beg_pos = testset.begin(); |
| for(unsigned int it_beg_pos_num = 0; it_beg_pos_num != initial_pos; ++it_beg_pos_num){ |
| ++it_beg_pos; |
| } |
| iterator it_end_pos(it_beg_pos); |
| for(unsigned int it_end_pos_num = 0; it_end_pos_num != (final_pos - initial_pos); ++it_end_pos_num){ |
| ++it_end_pos; |
| } |
| |
| //Erase the same values in both the intrusive and original vector |
| std::size_t erased_cnt = boost::intrusive::iterator_distance(it_beg_pos, it_end_pos); |
| |
| //Erase values from the intrusive container |
| testset.erase(it_beg_pos, it_end_pos); |
| |
| BOOST_TEST (testset.size() == (random_init.size()-(final_pos - initial_pos))); |
| |
| //Now test... |
| BOOST_TEST ((random_init.size() - erased_cnt) == testset.size()); |
| |
| //Create an ordered copy of the intrusive container |
| set_tester.insert(set_tester.end(), testset.begin(), testset.end()); |
| std::sort(set_tester.begin(), set_tester.end()); |
| { |
| typename value_cont_type::iterator it = set_tester.begin(), itend = set_tester.end(); |
| typename value_cont_type::iterator random_init_it(random_init.begin()); |
| for( ; it != itend; ++it){ |
| while(!random_init_it->is_linked()) |
| ++random_init_it; |
| BOOST_TEST(*it == *random_init_it); |
| ++random_init_it; |
| } |
| } |
| set_tester.clear(); |
| } |
| } |
| } |
| } |
| |
| //test: insert (seq-version), swap, erase (seq-version), size: |
| template<class ContainerDefiner> |
| void test_unordered<ContainerDefiner>::test_swap(value_cont_type& values) |
| { |
| typedef typename ContainerDefiner::template container |
| <>::type unordered_type; |
| |
| typedef typename unordered_type::bucket_traits bucket_traits; |
| typedef typename unordered_type::bucket_ptr bucket_ptr; |
| typename unordered_type::bucket_type buckets [BucketSize]; |
| |
| typename unordered_type::bucket_type buckets2 [BucketSize]; |
| unordered_type testset1(&values[0], &values[0] + 2, |
| bucket_traits(pointer_traits<bucket_ptr>::pointer_to(buckets[0]), BucketSize)); |
| unordered_type testset2(bucket_traits( |
| pointer_traits<bucket_ptr>::pointer_to(buckets2[0]), BucketSize)); |
| |
| testset2.insert (&values[0] + 2, &values[0] + 6); |
| testset1.swap (testset2); |
| |
| if(unordered_type::incremental){ |
| { int init_values [] = { 4, 5, 1, 2 }; |
| TEST_INTRUSIVE_SEQUENCE_MAYBEUNIQUE( init_values, testset1 ); } |
| |
| { int init_values [] = { 2, 3 }; |
| TEST_INTRUSIVE_SEQUENCE_MAYBEUNIQUE( init_values, testset2 ); } |
| testset1.erase (testset1.iterator_to(values[4]), testset1.end()); |
| BOOST_TEST (testset1.size() == 1); |
| // BOOST_TEST (&testset1.front() == &values[3]); |
| BOOST_TEST (&*testset1.begin() == &values[2]); |
| } |
| else{ |
| { int init_values [] = { 1, 2, 4, 5 }; |
| TEST_INTRUSIVE_SEQUENCE_MAYBEUNIQUE( init_values, testset1 ); } |
| |
| { int init_values [] = { 2, 3 }; |
| TEST_INTRUSIVE_SEQUENCE_MAYBEUNIQUE( init_values, testset2 ); } |
| testset1.erase (testset1.iterator_to(values[5]), testset1.end()); |
| BOOST_TEST (testset1.size() == 1); |
| // BOOST_TEST (&testset1.front() == &values[3]); |
| BOOST_TEST (&*testset1.begin() == &values[3]); |
| } |
| } |
| |
| |
| |
| //test: rehash: |
| |
| template<class ContainerDefiner> |
| void test_unordered<ContainerDefiner>::test_rehash(value_cont_type& values, detail::true_) |
| { |
| typedef typename ContainerDefiner::template container |
| <>::type unordered_type; |
| |
| typedef typename unordered_type::bucket_traits bucket_traits; |
| typedef typename unordered_type::bucket_ptr bucket_ptr; |
| //Build a uset |
| typename unordered_type::bucket_type buckets1 [BucketSize]; |
| typename unordered_type::bucket_type buckets2 [BucketSize*2]; |
| unordered_type testset1(&values[0], &values[0] + values.size(), |
| bucket_traits(pointer_traits<bucket_ptr>:: |
| pointer_to(buckets1[0]), BucketSize)); |
| //Test current state |
| BOOST_TEST(testset1.split_count() == BucketSize/2); |
| { int init_values [] = { 4, 5, 1, 2, 2, 3 }; |
| TEST_INTRUSIVE_SEQUENCE_MAYBEUNIQUE( init_values, testset1 ); } |
| //Incremental rehash step |
| BOOST_TEST (testset1.incremental_rehash() == true); |
| BOOST_TEST(testset1.split_count() == (BucketSize/2+1)); |
| { int init_values [] = { 5, 1, 2, 2, 3, 4 }; |
| TEST_INTRUSIVE_SEQUENCE_MAYBEUNIQUE( init_values, testset1 ); } |
| //Rest of incremental rehashes should lead to the same sequence |
| for(std::size_t split_bucket = testset1.split_count(); split_bucket != BucketSize; ++split_bucket){ |
| BOOST_TEST (testset1.incremental_rehash() == true); |
| BOOST_TEST(testset1.split_count() == (split_bucket+1)); |
| { int init_values [] = { 1, 2, 2, 3, 4, 5 }; |
| TEST_INTRUSIVE_SEQUENCE_MAYBEUNIQUE( init_values, testset1 ); } |
| } |
| //This incremental rehash should fail because we've reached the end of the bucket array |
| BOOST_TEST (testset1.incremental_rehash() == false); |
| BOOST_TEST(testset1.split_count() == BucketSize); |
| { int init_values [] = { 1, 2, 2, 3, 4, 5 }; |
| TEST_INTRUSIVE_SEQUENCE_MAYBEUNIQUE( init_values, testset1 ); } |
| |
| // |
| //Try incremental hashing specifying a new bucket traits pointing to the same array |
| // |
| //This incremental rehash should fail because the new size is not twice the original |
| BOOST_TEST(testset1.incremental_rehash(bucket_traits( |
| pointer_traits<bucket_ptr>:: |
| pointer_to(buckets1[0]), BucketSize)) == false); |
| BOOST_TEST(testset1.split_count() == BucketSize); |
| { int init_values [] = { 1, 2, 2, 3, 4, 5 }; |
| TEST_INTRUSIVE_SEQUENCE_MAYBEUNIQUE( init_values, testset1 ); } |
| |
| // |
| //Try incremental hashing specifying a new bucket traits pointing to the same array |
| // |
| //This incremental rehash should fail because the new size is not twice the original |
| BOOST_TEST(testset1.incremental_rehash(bucket_traits( |
| pointer_traits<bucket_ptr>:: |
| pointer_to(buckets2[0]), BucketSize)) == false); |
| BOOST_TEST(testset1.split_count() == BucketSize); |
| { int init_values [] = { 1, 2, 2, 3, 4, 5 }; |
| TEST_INTRUSIVE_SEQUENCE_MAYBEUNIQUE( init_values, testset1 ); } |
| |
| //This incremental rehash should success because the new size is twice the original |
| //and split_count is the same as the old bucket count |
| BOOST_TEST(testset1.incremental_rehash(bucket_traits( |
| pointer_traits<bucket_ptr>:: |
| pointer_to(buckets2[0]), BucketSize*2)) == true); |
| BOOST_TEST(testset1.split_count() == BucketSize); |
| { int init_values [] = { 1, 2, 2, 3, 4, 5 }; |
| TEST_INTRUSIVE_SEQUENCE_MAYBEUNIQUE( init_values, testset1 ); } |
| |
| //This incremental rehash should also success because the new size is half the original |
| //and split_count is the same as the new bucket count |
| BOOST_TEST(testset1.incremental_rehash(bucket_traits( |
| pointer_traits<bucket_ptr>:: |
| pointer_to(buckets1[0]), BucketSize)) == true); |
| BOOST_TEST(testset1.split_count() == BucketSize); |
| { int init_values [] = { 1, 2, 2, 3, 4, 5 }; |
| TEST_INTRUSIVE_SEQUENCE_MAYBEUNIQUE( init_values, testset1 ); } |
| |
| //Shrink rehash |
| testset1.rehash(bucket_traits( |
| pointer_traits<bucket_ptr>:: |
| pointer_to(buckets1[0]), 4)); |
| BOOST_TEST (testset1.incremental_rehash() == false); |
| { int init_values [] = { 4, 5, 1, 2, 2, 3 }; |
| TEST_INTRUSIVE_SEQUENCE_MAYBEUNIQUE( init_values, testset1 ); } |
| |
| //Shrink rehash again |
| testset1.rehash(bucket_traits( |
| pointer_traits<bucket_ptr>:: |
| pointer_to(buckets1[0]), 2)); |
| BOOST_TEST (testset1.incremental_rehash() == false); |
| { int init_values [] = { 2, 2, 4, 3, 5, 1 }; |
| TEST_INTRUSIVE_SEQUENCE_MAYBEUNIQUE( init_values, testset1 ); } |
| |
| //Growing rehash |
| testset1.rehash(bucket_traits( |
| pointer_traits<bucket_ptr>:: |
| pointer_to(buckets1[0]), BucketSize)); |
| |
| //Full rehash (no effects) |
| testset1.full_rehash(); |
| { int init_values [] = { 1, 2, 2, 3, 4, 5 }; |
| TEST_INTRUSIVE_SEQUENCE_MAYBEUNIQUE( init_values, testset1 ); } |
| |
| //Incremental rehash shrinking |
| //First incremental rehashes should lead to the same sequence |
| for(std::size_t split_bucket = testset1.split_count(); split_bucket > 6; --split_bucket){ |
| BOOST_TEST (testset1.incremental_rehash(false) == true); |
| BOOST_TEST(testset1.split_count() == (split_bucket-1)); |
| { int init_values [] = { 1, 2, 2, 3, 4, 5 }; |
| TEST_INTRUSIVE_SEQUENCE_MAYBEUNIQUE( init_values, testset1 ); } |
| } |
| |
| //Incremental rehash step |
| BOOST_TEST (testset1.incremental_rehash(false) == true); |
| BOOST_TEST(testset1.split_count() == (BucketSize/2+1)); |
| { int init_values [] = { 5, 1, 2, 2, 3, 4 }; |
| TEST_INTRUSIVE_SEQUENCE_MAYBEUNIQUE( init_values, testset1 ); } |
| |
| //Incremental rehash step 2 |
| BOOST_TEST (testset1.incremental_rehash(false) == true); |
| BOOST_TEST(testset1.split_count() == (BucketSize/2)); |
| { int init_values [] = { 4, 5, 1, 2, 2, 3 }; |
| TEST_INTRUSIVE_SEQUENCE_MAYBEUNIQUE( init_values, testset1 ); } |
| |
| //This incremental rehash should fail because we've reached the half of the bucket array |
| BOOST_TEST(testset1.incremental_rehash(false) == false); |
| BOOST_TEST(testset1.split_count() == BucketSize/2); |
| { int init_values [] = { 4, 5, 1, 2, 2, 3 }; |
| TEST_INTRUSIVE_SEQUENCE_MAYBEUNIQUE( init_values, testset1 ); } |
| } |
| template<class ContainerDefiner> |
| void test_unordered<ContainerDefiner>::test_rehash(value_cont_type& values, detail::false_) |
| { |
| typedef typename ContainerDefiner::template container |
| <>::type unordered_type; |
| |
| typedef typename unordered_type::bucket_traits bucket_traits; |
| typedef typename unordered_type::bucket_ptr bucket_ptr; |
| |
| typename unordered_type::bucket_type buckets1 [BucketSize]; |
| typename unordered_type::bucket_type buckets2 [2]; |
| typename unordered_type::bucket_type buckets3 [BucketSize*2]; |
| |
| unordered_type testset1(&values[0], &values[0] + 6, bucket_traits( |
| pointer_traits<bucket_ptr>:: |
| pointer_to(buckets1[0]), BucketSize)); |
| { int init_values [] = { 1, 2, 2, 3, 4, 5 }; |
| TEST_INTRUSIVE_SEQUENCE_MAYBEUNIQUE( init_values, testset1 ); } |
| |
| testset1.rehash(bucket_traits( |
| pointer_traits<bucket_ptr>::pointer_to(buckets2[0]), 2)); |
| { int init_values [] = { 4, 2, 2, 5, 3, 1 }; |
| TEST_INTRUSIVE_SEQUENCE_MAYBEUNIQUE( init_values, testset1 ); } |
| |
| testset1.rehash(bucket_traits( |
| pointer_traits<bucket_ptr>::pointer_to(buckets3[0]), BucketSize*2)); |
| { int init_values [] = { 1, 2, 2, 3, 4, 5 }; |
| TEST_INTRUSIVE_SEQUENCE_MAYBEUNIQUE( init_values, testset1 ); } |
| |
| //Now rehash reducing the buckets |
| testset1.rehash(bucket_traits( |
| pointer_traits<bucket_ptr>::pointer_to(buckets3[0]), 2)); |
| { int init_values [] = { 4, 2, 2, 5, 3, 1 }; |
| TEST_INTRUSIVE_SEQUENCE_MAYBEUNIQUE( init_values, testset1 ); } |
| |
| //Now rehash increasing the buckets |
| testset1.rehash(bucket_traits( |
| pointer_traits<bucket_ptr>::pointer_to(buckets3[0]), BucketSize*2)); |
| { int init_values [] = { 1, 2, 2, 3, 4, 5 }; |
| TEST_INTRUSIVE_SEQUENCE_MAYBEUNIQUE( init_values, testset1 ); } |
| |
| //Full rehash (no effects) |
| testset1.full_rehash(); |
| { int init_values [] = { 1, 2, 2, 3, 4, 5 }; |
| TEST_INTRUSIVE_SEQUENCE_MAYBEUNIQUE( init_values, testset1 ); } |
| } |
| |
| //test: find, equal_range (lower_bound, upper_bound): |
| template<class ContainerDefiner> |
| void test_unordered<ContainerDefiner>::test_find(value_cont_type& values) |
| { |
| typedef typename ContainerDefiner::template container |
| <>::type unordered_type; |
| typedef typename unordered_type::value_type value_type; |
| |
| typedef typename unordered_type::bucket_traits bucket_traits; |
| typedef typename unordered_type::bucket_ptr bucket_ptr; |
| typedef typename unordered_type::key_of_value key_of_value; |
| const bool is_multikey = boost::intrusive::test::is_multikey_true<unordered_type>::value; |
| |
| typename unordered_type::bucket_type buckets[BucketSize]; |
| unordered_type testset(values.begin(), values.end(), bucket_traits( |
| pointer_traits<bucket_ptr>::pointer_to(buckets[0]), BucketSize)); |
| |
| typedef typename unordered_type::iterator iterator; |
| |
| value_type cmp_val; |
| cmp_val.value_ = 2; |
| BOOST_TEST (testset.count(key_of_value()(cmp_val)) == (is_multikey ? 2 : 1)); |
| iterator i = testset.find (key_of_value()(cmp_val)); |
| BOOST_TEST (i->value_ == 2); |
| if(is_multikey) |
| BOOST_TEST ((++i)->value_ == 2); |
| else |
| BOOST_TEST ((++i)->value_ != 2); |
| std::pair<iterator,iterator> range = testset.equal_range (key_of_value()(cmp_val)); |
| |
| BOOST_TEST (range.first->value_ == 2); |
| BOOST_TEST (range.second->value_ == 3); |
| BOOST_TEST (boost::intrusive::iterator_distance (range.first, range.second) == (is_multikey ? 2 : 1)); |
| cmp_val.value_ = 7; |
| BOOST_TEST (testset.find (key_of_value()(cmp_val)) == testset.end()); |
| BOOST_TEST (testset.count(key_of_value()(cmp_val)) == 0); |
| } |
| |
| |
| template<class ContainerDefiner> |
| void test_unordered<ContainerDefiner>::test_clone(value_cont_type& values) |
| { |
| typedef typename ContainerDefiner::template container |
| <>::type unordered_type; |
| typedef typename unordered_type::value_type value_type; |
| typedef std::multiset<value_type> std_multiset_t; |
| |
| typedef typename unordered_type::bucket_traits bucket_traits; |
| typedef typename unordered_type::bucket_ptr bucket_ptr; |
| |
| { |
| //Test with equal bucket arrays |
| typename unordered_type::bucket_type buckets1 [BucketSize]; |
| typename unordered_type::bucket_type buckets2 [BucketSize]; |
| unordered_type testset1 (values.begin(), values.end(), bucket_traits( |
| pointer_traits<bucket_ptr>::pointer_to(buckets1[0]), BucketSize)); |
| unordered_type testset2 (bucket_traits( |
| pointer_traits<bucket_ptr>::pointer_to(buckets2[0]), BucketSize)); |
| |
| testset2.clone_from(testset1, test::new_cloner<value_type>(), test::delete_disposer<value_type>()); |
| BOOST_TEST(testset1 == testset2); |
| //Ordering is not guarantee in the cloning so insert data in a set and test |
| std_multiset_t src(testset1.begin(), testset1.end()); |
| std_multiset_t dst(testset2.begin(), testset2.end()); |
| BOOST_TEST (src.size() == dst.size() && std::equal(src.begin(), src.end(), dst.begin())); |
| testset2.clear_and_dispose(test::delete_disposer<value_type>()); |
| BOOST_TEST (testset2.empty()); |
| |
| testset2.clone_from(boost::move(testset1), test::new_nonconst_cloner<value_type>(), test::delete_disposer<value_type>()); |
| BOOST_TEST(testset1 == testset2); |
| //Ordering is not guarantee in the cloning so insert data in a set and test |
| std_multiset_t(testset1.begin(), testset1.end()).swap(src); |
| std_multiset_t(testset2.begin(), testset2.end()).swap(dst); |
| BOOST_TEST(src.size() == dst.size() && std::equal(src.begin(), src.end(), dst.begin())); |
| testset2.clear_and_dispose(test::delete_disposer<value_type>()); |
| BOOST_TEST (testset2.empty()); |
| } |
| { |
| //Test with bigger source bucket arrays |
| typename unordered_type::bucket_type buckets1 [BucketSize*2]; |
| typename unordered_type::bucket_type buckets2 [BucketSize]; |
| unordered_type testset1 (values.begin(), values.end(), bucket_traits( |
| pointer_traits<bucket_ptr>::pointer_to(buckets1[0]), BucketSize*2)); |
| unordered_type testset2 (bucket_traits( |
| pointer_traits<bucket_ptr>::pointer_to(buckets2[0]), BucketSize)); |
| |
| testset2.clone_from(testset1, test::new_cloner<value_type>(), test::delete_disposer<value_type>()); |
| BOOST_TEST(testset1 == testset2); |
| //Ordering is not guarantee in the cloning so insert data in a set and test |
| std_multiset_t src(testset1.begin(), testset1.end()); |
| std_multiset_t dst(testset2.begin(), testset2.end()); |
| BOOST_TEST (src.size() == dst.size() && std::equal(src.begin(), src.end(), dst.begin())); |
| testset2.clear_and_dispose(test::delete_disposer<value_type>()); |
| BOOST_TEST (testset2.empty()); |
| |
| testset2.clone_from(boost::move(testset1), test::new_nonconst_cloner<value_type>(), test::delete_disposer<value_type>()); |
| BOOST_TEST(testset1 == testset2); |
| //Ordering is not guarantee in the cloning so insert data in a set and test |
| std_multiset_t(testset1.begin(), testset1.end()).swap(src); |
| std_multiset_t(testset2.begin(), testset2.end()).swap(dst); |
| BOOST_TEST (src.size() == dst.size() && std::equal(src.begin(), src.end(), dst.begin())); |
| testset2.clear_and_dispose(test::delete_disposer<value_type>()); |
| BOOST_TEST (testset2.empty()); |
| } |
| { |
| //Test with smaller source bucket arrays |
| typename unordered_type::bucket_type buckets1 [BucketSize]; |
| typename unordered_type::bucket_type buckets2 [BucketSize*2]; |
| unordered_type testset1 (values.begin(), values.end(), bucket_traits( |
| pointer_traits<bucket_ptr>::pointer_to(buckets1[0]), BucketSize)); |
| unordered_type testset2 (bucket_traits( |
| pointer_traits<bucket_ptr>::pointer_to(buckets2[0]), BucketSize*2)); |
| |
| testset2.clone_from(testset1, test::new_cloner<value_type>(), test::delete_disposer<value_type>()); |
| BOOST_TEST(testset1 == testset2); |
| //Ordering is not guaranteed in the cloning so insert data in a set and test |
| std_multiset_t src(testset1.begin(), testset1.end()); |
| std_multiset_t dst(testset2.begin(), testset2.end()); |
| BOOST_TEST (src.size() == dst.size() && std::equal(src.begin(), src.end(), dst.begin())); |
| testset2.clear_and_dispose(test::delete_disposer<value_type>()); |
| BOOST_TEST (testset2.empty()); |
| |
| testset2.clone_from(boost::move(testset1), test::new_nonconst_cloner<value_type>(), test::delete_disposer<value_type>()); |
| BOOST_TEST(testset1 == testset2); |
| //Ordering is not guaranteed in the cloning so insert data in a set and test |
| std_multiset_t(testset1.begin(), testset1.end()).swap(src); |
| std_multiset_t(testset2.begin(), testset2.end()).swap(dst); |
| BOOST_TEST (src.size() == dst.size() && std::equal(src.begin(), src.end(), dst.begin())); |
| testset2.clear_and_dispose(test::delete_disposer<value_type>()); |
| BOOST_TEST (testset2.empty()); |
| } |
| } |
| |
| } //namespace test{ |
| } //namespace intrusive{ |
| } //namespace boost{ |