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// Copyright (c) 2006-2018 Maxim Khizhinsky
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE or copy at http://www.boost.org/LICENSE_1_0.txt)
#include "test_feldman_hashmap_hp.h"
#include <cds/container/feldman_hashmap_dhp.h>
namespace {
namespace cc = cds::container;
typedef cds::gc::DHP gc_type;
class FeldmanHashMap_DHP : public cds_test::feldman_hashmap_hp
{
protected:
typedef cds_test::feldman_hashmap_hp base_class;
void SetUp()
{
typedef cc::FeldmanHashMap< gc_type, key_type, value_type > map_type;
cds::gc::dhp::smr::construct( map_type::c_nHazardPtrCount );
cds::threading::Manager::attachThread();
}
void TearDown()
{
cds::threading::Manager::detachThread();
cds::gc::dhp::smr::destruct();
}
};
TEST_F( FeldmanHashMap_DHP, defaulted )
{
typedef cc::FeldmanHashMap< gc_type, key_type, value_type > map_type;
map_type m;
test( m );
}
TEST_F( FeldmanHashMap_DHP, compare )
{
typedef cc::FeldmanHashMap< gc_type, key_type, value_type,
typename cc::feldman_hashmap::make_traits<
cds::opt::compare< cmp >
>::type
> map_type;
map_type m( 4, 5 );
test( m );
}
TEST_F( FeldmanHashMap_DHP, less )
{
typedef cc::FeldmanHashMap< gc_type, key_type, value_type,
typename cc::feldman_hashmap::make_traits<
cds::opt::less< less >
>::type
> map_type;
map_type m( 3, 2 );
test( m );
}
TEST_F( FeldmanHashMap_DHP, cmpmix )
{
typedef cc::FeldmanHashMap< gc_type, key_type, value_type,
typename cc::feldman_hashmap::make_traits<
cds::opt::less< less >
,cds::opt::compare< cmp >
>::type
> map_type;
map_type m( 4, 4 );
test( m );
}
TEST_F( FeldmanHashMap_DHP, backoff )
{
struct map_traits: public cc::feldman_hashmap::traits
{
typedef cmp compare;
typedef cds::atomicity::item_counter item_counter;
typedef cds::backoff::yield back_off;
};
typedef cc::FeldmanHashMap< gc_type, key_type, value_type, map_traits > map_type;
map_type m( 8, 2 );
test( m );
}
TEST_F( FeldmanHashMap_DHP, stat )
{
struct map_traits: public cc::feldman_hashmap::traits
{
typedef cds::backoff::yield back_off;
typedef cc::feldman_hashmap::stat<> stat;
};
typedef cc::FeldmanHashMap< gc_type, key_type, value_type, map_traits > map_type;
map_type m( 1, 1 );
test( m );
}
TEST_F( FeldmanHashMap_DHP, explicit_key_size )
{
struct map_traits: public cc::feldman_hashmap::traits
{
enum: size_t {
hash_size = sizeof( int ) + sizeof( uint16_t )
};
typedef hash2 hash;
typedef less2 less;
typedef cc::feldman_hashmap::stat<> stat;
};
typedef cc::FeldmanHashMap< gc_type, key_type2, value_type, map_traits > map_type;
map_type m( 5, 3 );
EXPECT_EQ( m.head_size(), static_cast<size_t>(1 << 6));
EXPECT_EQ( m.array_node_size(), static_cast<size_t>(1 << 3));
test( m );
}
TEST_F( FeldmanHashMap_DHP, byte_cut )
{
typedef cc::FeldmanHashMap< gc_type, key_type, value_type,
typename cc::feldman_hashmap::make_traits<
cds::opt::compare< cmp >
, cc::feldman_hashmap::hash_splitter< cds::algo::byte_splitter< key_type >>
>::type
> map_type;
map_type m( 8, 8 );
EXPECT_EQ( m.head_size(), static_cast<size_t>( 1 << 8 ));
EXPECT_EQ( m.array_node_size(), static_cast<size_t>( 1 << 8 ));
test( m );
}
TEST_F( FeldmanHashMap_DHP, byte_cut_explicit_key_size )
{
struct map_traits: public cc::feldman_hashmap::traits
{
enum: size_t {
hash_size = sizeof(int) + sizeof( uint16_t)
};
typedef cds::algo::byte_splitter< key_type2, hash_size > hash_splitter;
typedef hash2 hash;
typedef less2 less;
typedef cc::feldman_hashmap::stat<> stat;
};
typedef cc::FeldmanHashMap< gc_type, key_type2, value_type, map_traits > map_type;
map_type m( 8, 8 );
EXPECT_EQ( m.head_size(), static_cast<size_t>(1 << 8));
EXPECT_EQ( m.array_node_size(), static_cast<size_t>(1 << 8));
test( m );
}
} // namespace
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