test/stress/stack/intrusive_push_pop.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 "intrusive_stack_push_pop.h"
  32
  33 namespace cds_test {
  34     /*static*/ size_t intrusive_stack_push_pop::s_nPushThreadCount = 4;
  35     /*static*/ size_t intrusive_stack_push_pop::s_nPopThreadCount = 4;
  36     /*static*/ size_t intrusive_stack_push_pop::s_nStackSize = 10000000;
  37     /*static*/ size_t intrusive_stack_push_pop::s_nEliminationSize = 4;
  38     /*static*/ bool intrusive_stack_push_pop::s_bFCIterative = false;
  39     /*static*/ unsigned int intrusive_stack_push_pop::s_nFCCombinePassCount = 64;
  40     /*static*/ unsigned int intrusive_stack_push_pop::s_nFCCompactFactor = 1024;
  41
  42     /*static*/ atomics::atomic<size_t> intrusive_stack_push_pop::s_nWorkingProducers( 0 );
  43
  44     /*static*/ void intrusive_stack_push_pop::SetUpTestCase()
  45     {
  46         cds_test::config const& cfg = get_config( "IntrusiveStack_PushPop" );
  47
  48         s_nPushThreadCount = cfg.get_size_t( "PushThreadCount", s_nPushThreadCount );
  49         s_nPopThreadCount = cfg.get_size_t( "PopThreadCount", s_nPopThreadCount );
  50         s_nStackSize = cfg.get_size_t( "StackSize", s_nStackSize );
  51         s_nEliminationSize = cfg.get_size_t( "EliminationSize", s_nEliminationSize );
  52         s_bFCIterative = cfg.get_bool( "FCIterate", s_bFCIterative );
  53         s_nFCCombinePassCount = cfg.get_uint( "FCCombinePassCount", s_nFCCombinePassCount );
  54         s_nFCCompactFactor = cfg.get_uint( "FCCompactFactor", s_nFCCompactFactor );
  55
  56         if ( s_nPushThreadCount == 0 )
  57             s_nPushThreadCount = 1;
  58         if ( s_nPopThreadCount == 0 )
  59             s_nPopThreadCount = 1;
  60         if ( s_nEliminationSize == 0 )
  61             s_nEliminationSize = 1;
  62     }
  63 } // namespace cds_test
  64
  65 namespace {
  66     class intrusive_stack_push_pop : public cds_test::intrusive_stack_push_pop
  67     {
  68         typedef cds_test::intrusive_stack_push_pop base_class;
  69     protected:
  70         typedef base_class::value_type<> value_type;
  71         typedef base_class::value_type< cds::intrusive::treiber_stack::node< cds::gc::HP >> hp_value_type;
  72         typedef base_class::value_type< cds::intrusive::treiber_stack::node< cds::gc::DHP >> dhp_value_type;
  73
  74         template <typename Stack>
  75         void test()
  76         {
  77             value_array<typename Stack::value_type> arrValue( s_nStackSize );
  78             {
  79                 Stack stack;
  80                 do_test( stack, arrValue );
  81             }
  82             Stack::gc::force_dispose();
  83         }
  84
  85         void check_elimination_stat( cds::intrusive::treiber_stack::empty_stat const& )
  86         {}
  87
  88         void check_elimination_stat( cds::intrusive::treiber_stack::stat<> const& s )
  89         {
  90             EXPECT_EQ( s.m_PushCount.get() + s.m_ActivePushCollision.get() + s.m_PassivePushCollision.get(), s_nStackSize );
  91             EXPECT_EQ( s.m_PopCount.get() + s.m_ActivePopCollision.get() + s.m_PassivePopCollision.get(), s_nStackSize );
  92             EXPECT_EQ( s.m_PushCount.get(), s.m_PopCount.get());
  93             EXPECT_EQ( s.m_ActivePopCollision.get(), s.m_PassivePushCollision.get());
  94             EXPECT_EQ( s.m_ActivePushCollision.get(), s.m_PassivePopCollision.get());
  95         }
  96
  97         template <typename Stack>
  98         void test_elimination()
  99         {
 100             value_array<typename Stack::value_type> arrValue( s_nStackSize );
 101             {
 102                 Stack stack( s_nEliminationSize );
 103                 do_test( stack, arrValue );
 104                 check_elimination_stat( stack.statistics());
 105             }
 106             Stack::gc::force_dispose();
 107         }
 108
 109         template <typename Stack>
 110         void test_std()
 111         {
 112             value_array<typename Stack::value_type> arrValue( s_nStackSize );
 113             Stack stack;
 114             do_test( stack, arrValue );
 115         }
 116     };
 117
 118     // TreiberStack<cds::gc::HP>
 119 #define CDSSTRESS_Stack_F( test_fixture, stack_impl ) \
 120     TEST_F( test_fixture, stack_impl ) \
 121     { \
 122         typedef typename istack::Types<hp_value_type>::stack_impl stack_type; \
 123         test< stack_type >(); \
 124     }
 125
 126     CDSSTRESS_TreiberStack_HP( intrusive_stack_push_pop )
 127
 128 #undef CDSSTRESS_Stack_F
 129
 130     // TreiberStack<cds::gc::DHP>
 131 #define CDSSTRESS_Stack_F( test_fixture, stack_impl ) \
 132     TEST_F( test_fixture, stack_impl ) \
 133     { \
 134         typedef typename istack::Types<dhp_value_type>::stack_impl stack_type; \
 135         test< stack_type >(); \
 136     }
 137
 138     CDSSTRESS_TreiberStack_DHP( intrusive_stack_push_pop )
 139
 140 #undef CDSSTRESS_Stack_F
 141
 142     // TreiberStack<cds::gc::HP> + elimination enabled
 143 #define CDSSTRESS_Stack_F( test_fixture, stack_impl ) \
 144     TEST_F( test_fixture, stack_impl ) \
 145     { \
 146         typedef typename istack::Types<hp_value_type>::stack_impl stack_type; \
 147         test_elimination< stack_type >(); \
 148     }
 149
 150     CDSSTRESS_EliminationStack_HP( intrusive_stack_push_pop )
 151
 152 #undef CDSSTRESS_Stack_F
 153
 154
 155     // TreiberStack<cds::gc::DHP> + elimination enabled
 156 #define CDSSTRESS_Stack_F( test_fixture, stack_impl ) \
 157     TEST_F( test_fixture, stack_impl ) \
 158     { \
 159         typedef typename istack::Types<dhp_value_type>::stack_impl stack_type; \
 160         test_elimination< stack_type >(); \
 161     }
 162
 163     CDSSTRESS_EliminationStack_DHP( intrusive_stack_push_pop )
 164
 165 #undef CDSSTRESS_Stack_F
 166
 167
 168     // StdStack
 169 #define CDSSTRESS_Stack_F( test_fixture, stack_impl ) \
 170     TEST_F( test_fixture, stack_impl ) \
 171     { \
 172         typedef typename istack::Types<value_type>::stack_impl stack_type; \
 173         test_std< stack_type >(); \
 174     }
 175
 176     CDSSTRESS_StdStack( intrusive_stack_push_pop )
 177
 178 #undef CDSSTRESS_Stack_F
 179
 180     //INSTANTIATE_TEST_CASE_P( a, intrusive_stack_push_pop, ::testing::Values(1));
 181
 182 } // namespace