+/*
+ This file is a part of libcds - Concurrent Data Structures library
+
+ (C) Copyright Maxim Khizhinsky (libcds.dev@gmail.com) 2006-2016
+
+ Source code repo: http://github.com/khizmax/libcds/
+ Download: http://sourceforge.net/projects/libcds/files/
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice, this
+ list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the following disclaimer in the documentation
+ and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#ifndef CDSUNIT_SET_TEST_INTRUSIVE_FELDMAN_HASHSET_RCU_H
+#define CDSUNIT_SET_TEST_INTRUSIVE_FELDMAN_HASHSET_RCU_H
+
+#include "test_intrusive_feldman_hashset.h"
+
+#include <cds/intrusive/feldman_hashset_rcu.h>
+
+namespace ci = cds::intrusive;
+namespace co = cds::opt;
+
+template <class RCU>
+class IntrusiveFeldmanHashSet : public cds_test::intrusive_feldman_hashset
+{
+ typedef cds_test::intrusive_feldman_hashset base_class;
+
+protected:
+ typedef cds::urcu::gc<RCU> rcu_type;
+
+ template <class Set>
+ void test( Set& s )
+ {
+ // Precondition: set is empty
+ // Postcondition: set is empty
+
+ base_class::test( s );
+
+ ASSERT_TRUE( s.empty() );
+ ASSERT_CONTAINER_SIZE( s, 0 );
+
+ typedef typename Set::value_type value_type;
+ size_t const nSetSize = std::max( s.head_size() * 2, static_cast<size_t>(100) );
+
+ std::vector< value_type > data;
+ std::vector< size_t> indices;
+ data.reserve( nSetSize );
+ indices.reserve( nSetSize );
+ for ( size_t key = 0; key < nSetSize; ++key ) {
+ data.push_back( value_type( static_cast<int>(key) ) );
+ indices.push_back( key );
+ }
+ shuffle( indices.begin(), indices.end() );
+
+ typename Set::exempt_ptr xp;
+ value_type * rp;
+ typedef typename Set::rcu_lock rcu_lock;
+
+ // get/extract from empty set
+ for ( auto idx : indices ) {
+ auto& i = data[idx];
+
+ {
+ rcu_lock l;
+ rp = s.get( i.key() );
+ ASSERT_TRUE( !rp );
+ }
+
+ xp = s.extract( i.key() );
+ ASSERT_TRUE( !xp );
+ }
+
+ // fill set
+ for ( auto& i : data ) {
+ i.nDisposeCount = 0;
+ ASSERT_TRUE( s.insert( i ) );
+ }
+
+ // get/extract
+ for ( auto idx : indices ) {
+ auto& i = data[idx];
+
+ {
+ rcu_lock l;
+ EXPECT_EQ( i.nFindCount, 0 );
+ rp = s.get( i.key() );
+ ASSERT_FALSE( !rp );
+ ++rp->nFindCount;
+ EXPECT_EQ( i.nFindCount, 1 );
+ }
+
+ EXPECT_EQ( i.nEraseCount, 0 );
+ xp = s.extract( i.key());
+ ASSERT_FALSE( !xp );
+ ++xp->nEraseCount;
+ EXPECT_EQ( i.nEraseCount, 1 );
+
+ xp = s.extract( i.key() );
+ ASSERT_TRUE( !xp );
+ }
+
+ ASSERT_TRUE( s.empty() );
+ ASSERT_CONTAINER_SIZE( s, 0 );
+
+ // Force retiring cycle
+ Set::gc::force_dispose();
+ for ( auto& i : data ) {
+ EXPECT_EQ( i.nDisposeCount, 1 );
+ }
+ }
+
+ void SetUp()
+ {
+ RCU::Construct();
+ cds::threading::Manager::attachThread();
+ }
+
+ void TearDown()
+ {
+ cds::threading::Manager::detachThread();
+ RCU::Destruct();
+ }
+};
+
+TYPED_TEST_CASE_P( IntrusiveFeldmanHashSet );
+
+TYPED_TEST_P( IntrusiveFeldmanHashSet, compare )
+{
+ typedef typename TestFixture::rcu_type rcu_type;
+
+ struct traits : public ci::feldman_hashset::traits
+ {
+ typedef typename TestFixture::hash_accessor hash_accessor;
+ typedef typename TestFixture::cmp compare;
+ typedef typename TestFixture::mock_disposer disposer;
+ };
+
+ typedef ci::FeldmanHashSet< rcu_type, typename TestFixture::int_item, traits > set_type;
+
+ set_type s;
+ this->test( s );
+}
+
+TYPED_TEST_P( IntrusiveFeldmanHashSet, less )
+{
+ typedef ci::FeldmanHashSet< typename TestFixture::rcu_type, typename TestFixture::int_item,
+ typename ci::feldman_hashset::make_traits<
+ ci::feldman_hashset::hash_accessor< typename TestFixture::hash_accessor >
+ , ci::opt::less< std::less<int>>
+ , ci::opt::disposer< typename TestFixture::mock_disposer>
+ >::type
+ > set_type;
+
+ set_type s( 5, 2 );
+ this->test( s );
+}
+
+TYPED_TEST_P( IntrusiveFeldmanHashSet, cmpmix )
+{
+ struct traits : public ci::feldman_hashset::traits
+ {
+ typedef typename TestFixture::hash_accessor hash_accessor;
+ typedef typename TestFixture::cmp compare;
+ typedef std::less<int> less;
+ typedef typename TestFixture::mock_disposer disposer;
+ typedef typename TestFixture::simple_item_counter item_counter;
+ };
+
+ typedef ci::FeldmanHashSet< typename TestFixture::rcu_type, typename TestFixture::int_item, traits > set_type;
+
+ set_type s( 3, 4 );
+ this->test( s );
+}
+
+TYPED_TEST_P( IntrusiveFeldmanHashSet, backoff )
+{
+ struct traits : public ci::feldman_hashset::traits
+ {
+ typedef typename TestFixture::hash_accessor hash_accessor;
+ typedef typename TestFixture::cmp compare;
+ typedef typename TestFixture::mock_disposer disposer;
+ typedef cds::backoff::empty back_off;
+ typedef ci::opt::v::sequential_consistent memory_model;
+ };
+
+ typedef ci::FeldmanHashSet< typename TestFixture::rcu_type, typename TestFixture::int_item, traits > set_type;
+
+ set_type s( 8, 3 );
+ this->test( s );
+}
+
+TYPED_TEST_P( IntrusiveFeldmanHashSet, stat )
+{
+ struct traits : public ci::feldman_hashset::traits
+ {
+ typedef typename TestFixture::hash_accessor hash_accessor;
+ typedef typename TestFixture::cmp compare;
+ typedef typename TestFixture::mock_disposer disposer;
+ typedef ci::feldman_hashset::stat<> stat;
+ };
+
+ typedef ci::FeldmanHashSet< typename TestFixture::rcu_type, typename TestFixture::int_item, traits > set_type;
+
+ set_type s( 8, 3 );
+ this->test( s );
+}
+
+// GCC 5: All test names should be written on single line, otherwise a runtime error will be encountered like as
+// "No test named <test_name> can be found in this test case"
+REGISTER_TYPED_TEST_CASE_P( IntrusiveFeldmanHashSet,
+ compare, less, cmpmix, backoff, stat
+ );
+
+
+#endif // #ifndef CDSUNIT_SET_TEST_INTRUSIVE_FELDMAN_HASHSET_RCU_H