test/unit/set/split_michael_hp.cpp

   1 /*
   2     This file is a part of libcds - Concurrent Data Structures library
   3
   4     (C) Copyright Maxim Khizhinsky (libcds.dev@gmail.com) 2006-2017
   5
   6     Source code repo: http://github.com/khizmax/libcds/
   7     Download: http://sourceforge.net/projects/libcds/files/
   8
   9     Redistribution and use in source and binary forms, with or without
  10     modification, are permitted provided that the following conditions are met:
  11
  12     * Redistributions of source code must retain the above copyright notice, this
  13       list of conditions and the following disclaimer.
  14
  15     * Redistributions in binary form must reproduce the above copyright notice,
  16       this list of conditions and the following disclaimer in the documentation
  17       and/or other materials provided with the distribution.
  18
  19     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  20     AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  21     IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  22     DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  23     FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  24     DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  25     SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  26     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  27     OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  28     OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29 */
  30
  31 #include "test_set_hp.h"
  32
  33 #include <cds/container/michael_list_hp.h>
  34 #include <cds/container/split_list_set.h>
  35 #include <cds/intrusive/free_list.h>
  36
  37 namespace {
  38     namespace cc = cds::container;
  39     typedef cds::gc::HP gc_type;
  40
  41     class SplitListMichaelSet_HP : public cds_test::container_set_hp
  42     {
  43     protected:
  44         typedef cds_test::container_set_hp base_class;
  45
  46         void SetUp()
  47         {
  48             struct set_traits: public cc::split_list::traits {
  49                 typedef cc::michael_list_tag ordered_list;
  50                 typedef hash_int hash;
  51                 struct ordered_list_traits: public cc::michael_list::traits
  52                 {
  53                     typedef cmp compare;
  54                 };
  55             };
  56             typedef cc::SplitListSet< gc_type, int_item, set_traits >   set_type;
  57
  58             // +1 - for guarded_ptr
  59             cds::gc::hp::GarbageCollector::Construct( set_type::c_nHazardPtrCount + 1, 1, 16 );
  60             cds::threading::Manager::attachThread();
  61         }
  62
  63         void TearDown()
  64         {
  65             cds::threading::Manager::detachThread();
  66             cds::gc::hp::GarbageCollector::Destruct( true );
  67         }
  68     };
  69
  70     TEST_F( SplitListMichaelSet_HP, compare )
  71     {
  72         typedef cc::SplitListSet< gc_type, int_item,
  73             typename cc::split_list::make_traits<
  74                 cc::split_list::ordered_list< cc::michael_list_tag >
  75                 , cds::opt::hash< hash_int >
  76                 , cc::split_list::ordered_list_traits<
  77                     typename cc::michael_list::make_traits<
  78                         cds::opt::compare< cmp >
  79                     >::type
  80                 >
  81             >::type
  82         > set_type;
  83
  84         set_type s( kSize, 2 );
  85         test( s );
  86     }
  87
  88     TEST_F( SplitListMichaelSet_HP, less )
  89     {
  90         typedef cc::SplitListSet< gc_type, int_item,
  91             typename cc::split_list::make_traits<
  92                 cc::split_list::ordered_list< cc::michael_list_tag >
  93                 , cds::opt::hash< hash_int >
  94                 , cc::split_list::ordered_list_traits<
  95                     typename cc::michael_list::make_traits<
  96                         cds::opt::less< less >
  97                     >::type
  98                 >
  99             >::type
 100         > set_type;
 101
 102         set_type s( kSize, 2 );
 103         test( s );
 104     }
 105
 106     TEST_F( SplitListMichaelSet_HP, cmpmix )
 107     {
 108         typedef cc::SplitListSet< gc_type, int_item,
 109             typename cc::split_list::make_traits<
 110                 cc::split_list::ordered_list< cc::michael_list_tag >
 111                 , cds::opt::hash< hash_int >
 112                 , cc::split_list::ordered_list_traits<
 113                     typename cc::michael_list::make_traits<
 114                         cds::opt::less< less >
 115                         , cds::opt::compare< cmp >
 116                     >::type
 117                 >
 118             >::type
 119         > set_type;
 120
 121         set_type s( kSize, 2 );
 122         test( s );
 123     }
 124
 125     TEST_F( SplitListMichaelSet_HP, item_counting )
 126     {
 127         struct set_traits: public cc::split_list::traits
 128         {
 129             typedef cc::michael_list_tag ordered_list;
 130             typedef hash_int hash;
 131             typedef cds::atomicity::item_counter item_counter;
 132
 133             struct ordered_list_traits: public cc::michael_list::traits
 134             {
 135                 typedef cmp compare;
 136                 typedef base_class::less less;
 137                 typedef cds::backoff::empty back_off;
 138             };
 139         };
 140         typedef cc::SplitListSet< gc_type, int_item, set_traits > set_type;
 141
 142         set_type s( kSize, 4 );
 143         test( s );
 144     }
 145
 146     TEST_F( SplitListMichaelSet_HP, stat )
 147     {
 148         struct set_traits: public cc::split_list::traits
 149         {
 150             typedef cc::michael_list_tag ordered_list;
 151             typedef hash_int hash;
 152             typedef cds::atomicity::item_counter item_counter;
 153             typedef cc::split_list::stat<> stat;
 154
 155             struct ordered_list_traits: public cc::michael_list::traits
 156             {
 157                 typedef base_class::less less;
 158                 typedef cds::opt::v::sequential_consistent memory_model;
 159             };
 160         };
 161         typedef cc::SplitListSet< gc_type, int_item, set_traits > set_type;
 162
 163         set_type s( kSize, 2 );
 164         test( s );
 165     }
 166
 167     TEST_F( SplitListMichaelSet_HP, back_off )
 168     {
 169         struct set_traits: public cc::split_list::traits
 170         {
 171             typedef cc::michael_list_tag ordered_list;
 172             typedef hash_int hash;
 173             typedef cds::atomicity::item_counter item_counter;
 174             typedef cds::backoff::yield back_off;
 175             typedef cds::opt::v::sequential_consistent memory_model;
 176
 177             struct ordered_list_traits: public cc::michael_list::traits
 178             {
 179                 typedef cmp compare;
 180                 typedef cds::backoff::pause back_off;
 181             };
 182         };
 183         typedef cc::SplitListSet< gc_type, int_item, set_traits > set_type;
 184
 185         set_type s( kSize, 3 );
 186         test( s );
 187     }
 188
 189     TEST_F( SplitListMichaelSet_HP, free_list )
 190     {
 191         struct set_traits: public cc::split_list::traits
 192         {
 193             typedef cc::michael_list_tag ordered_list;
 194             typedef hash_int hash;
 195             typedef cds::atomicity::item_counter item_counter;
 196             typedef cds::intrusive::FreeList free_list;
 197
 198             struct ordered_list_traits: public cc::michael_list::traits
 199             {
 200                 typedef cmp compare;
 201                 typedef cds::backoff::pause back_off;
 202             };
 203         };
 204         typedef cc::SplitListSet< gc_type, int_item, set_traits > set_type;
 205
 206         set_type s( kSize, 3 );
 207         test( s );
 208     }
 209
 210     struct set_static_traits: public cc::split_list::traits
 211     {
 212         static bool const dynamic_bucket_table = false;
 213     };
 214
 215     TEST_F( SplitListMichaelSet_HP, static_bucket_table )
 216     {
 217         struct set_traits: public set_static_traits
 218         {
 219             typedef cc::michael_list_tag ordered_list;
 220             typedef hash_int hash;
 221             typedef cds::atomicity::item_counter item_counter;
 222
 223             struct ordered_list_traits: public cc::michael_list::traits
 224             {
 225                 typedef cmp compare;
 226                 typedef cds::backoff::pause back_off;
 227             };
 228         };
 229         typedef cc::SplitListSet< gc_type, int_item, set_traits > set_type;
 230
 231         set_type s( kSize, 4 );
 232         test( s );
 233     }
 234
 235     TEST_F( SplitListMichaelSet_HP, static_bucket_table_free_list )
 236     {
 237         struct set_traits: public set_static_traits
 238         {
 239             typedef cc::michael_list_tag ordered_list;
 240             typedef hash_int hash;
 241             typedef cds::atomicity::item_counter item_counter;
 242             typedef cds::intrusive::FreeList free_list;
 243
 244             struct ordered_list_traits: public cc::michael_list::traits
 245             {
 246                 typedef cmp compare;
 247                 typedef cds::backoff::pause back_off;
 248             };
 249         };
 250         typedef cc::SplitListSet< gc_type, int_item, set_traits > set_type;
 251
 252         set_type s( kSize, 4 );
 253         test( s );
 254     }
 255
 256 } // namespace