tests/unit/map2/map_insdel_item_string.h

   1 //$$CDS-header$$
   2
   3 #include "map2/map_type.h"
   4 #include "cppunit/thread.h"
   5
   6 #include <vector>
   7
   8 namespace map2 {
   9
  10 #define TEST_CASE(TAG, X)  void X();
  11
  12     class Map_InsDel_Item_string: public CppUnitMini::TestCase
  13     {
  14     public:
  15         size_t  c_nMapSize = 1000000;       // map size
  16         size_t  c_nThreadCount = 4;         // thread count
  17         size_t  c_nAttemptCount = 100000;   // count of SUCCESS insert/delete for each thread
  18         size_t  c_nMaxLoadFactor = 8;       // maximum load factor
  19         bool    c_bPrintGCState = true;
  20
  21         size_t c_nCuckooInitialSize = 1024; // initial size for CuckooMap
  22         size_t c_nCuckooProbesetSize = 16;  // CuckooMap probeset size (only for list-based probeset)
  23         size_t c_nCuckooProbesetThreshold = 0; // CUckooMap probeset threshold (o - use default)
  24
  25         size_t c_nFeldmanMap_HeadBits = 10;
  26         size_t c_nFeldmanMap_ArrayBits = 4;
  27
  28         size_t  c_nGoalItem;
  29         size_t  c_nLoadFactor = 2;  // current load factor
  30
  31     private:
  32         typedef std::string  key_type;
  33         typedef size_t  value_type;
  34
  35         const std::vector<std::string> *  m_parrString;
  36
  37         template <class Map>
  38         class Inserter: public CppUnitMini::TestThread
  39         {
  40             Map&     m_Map;
  41
  42             virtual Inserter *    clone()
  43             {
  44                 return new Inserter( *this );
  45             }
  46         public:
  47             size_t  m_nInsertSuccess;
  48             size_t  m_nInsertFailed;
  49
  50         public:
  51             Inserter( CppUnitMini::ThreadPool& pool, Map& rMap )
  52                 : CppUnitMini::TestThread( pool )
  53                 , m_Map( rMap )
  54             {}
  55             Inserter( Inserter& src )
  56                 : CppUnitMini::TestThread( src )
  57                 , m_Map( src.m_Map )
  58             {}
  59
  60             Map_InsDel_Item_string&  getTest()
  61             {
  62                 return reinterpret_cast<Map_InsDel_Item_string&>( m_Pool.m_Test );
  63             }
  64
  65             virtual void init() { cds::threading::Manager::attachThread()   ; }
  66             virtual void fini() { cds::threading::Manager::detachThread()   ; }
  67
  68             virtual void test()
  69             {
  70                 Map& rMap = m_Map;
  71
  72                 m_nInsertSuccess =
  73                     m_nInsertFailed = 0;
  74
  75                 size_t nGoalItem = getTest().c_nGoalItem;
  76                 std::string strGoal = (*getTest().m_parrString)[nGoalItem];
  77                 size_t const nAttemptCount = getTest().c_nAttemptCount;
  78
  79                 for ( size_t nAttempt = 0; nAttempt < nAttemptCount; ) {
  80                     if ( rMap.insert( strGoal, nGoalItem )) {
  81                         ++m_nInsertSuccess;
  82                         ++nAttempt;
  83                     }
  84                     else
  85                         ++m_nInsertFailed;
  86                 }
  87             }
  88         };
  89
  90         template <class Map>
  91         class Deleter: public CppUnitMini::TestThread
  92         {
  93             Map&     m_Map;
  94
  95             struct erase_cleaner {
  96                 void operator ()(std::pair<typename Map::key_type const, typename Map::mapped_type>& val )
  97                 {
  98                     val.second = 0;
  99                 }
 100                 // for boost::container::flat_map
 101                 void operator ()(std::pair< typename std::remove_const< typename Map::key_type >::type, typename Map::mapped_type>& val )
 102                 {
 103                     val.second = 0;
 104                 }
 105                 // for BronsonAVLTreeMap
 106                 void operator()( typename Map::key_type const& /*key*/, typename Map::mapped_type& val )
 107                 {
 108                     val = 0;
 109                 }
 110             };
 111
 112             virtual Deleter *    clone()
 113             {
 114                 return new Deleter( *this );
 115             }
 116         public:
 117             size_t  m_nDeleteSuccess;
 118             size_t  m_nDeleteFailed;
 119
 120         public:
 121             Deleter( CppUnitMini::ThreadPool& pool, Map& rMap )
 122                 : CppUnitMini::TestThread( pool )
 123                 , m_Map( rMap )
 124             {}
 125             Deleter( Deleter& src )
 126                 : CppUnitMini::TestThread( src )
 127                 , m_Map( src.m_Map )
 128             {}
 129
 130             Map_InsDel_Item_string&  getTest()
 131             {
 132                 return reinterpret_cast<Map_InsDel_Item_string&>( m_Pool.m_Test );
 133             }
 134
 135             virtual void init() { cds::threading::Manager::attachThread()   ; }
 136             virtual void fini() { cds::threading::Manager::detachThread()   ; }
 137
 138             virtual void test()
 139             {
 140                 Map& rMap = m_Map;
 141
 142                 m_nDeleteSuccess =
 143                     m_nDeleteFailed = 0;
 144
 145                 size_t nGoalItem = getTest().c_nGoalItem;
 146                 std::string strGoal = (*getTest().m_parrString)[nGoalItem];
 147                 size_t const nAttemptCount = getTest().c_nAttemptCount;
 148
 149                 for ( size_t nAttempt = 0; nAttempt < nAttemptCount; ) {
 150                     if ( rMap.erase( strGoal, erase_cleaner() )) {
 151                         ++m_nDeleteSuccess;
 152                         ++nAttempt;
 153                     }
 154                     else
 155                         ++m_nDeleteFailed;
 156                 }
 157             }
 158         };
 159
 160     protected:
 161
 162         template <class Map>
 163         void do_test( Map& testMap )
 164         {
 165             typedef Inserter<Map>       InserterThread;
 166             typedef Deleter<Map>        DeleterThread;
 167             cds::OS::Timer    timer;
 168
 169             // Fill the map
 170             CPPUNIT_MSG( "  Fill map (" << c_nMapSize << " items)...");
 171             timer.reset();
 172             for ( size_t i = 0; i < c_nMapSize; ++i ) {
 173                 CPPUNIT_ASSERT_EX( testMap.insert( (*m_parrString)[i], i ), i );
 174             }
 175             CPPUNIT_MSG( "   Duration=" << timer.duration() );
 176
 177             CPPUNIT_MSG( "  Insert/delete the key " << c_nGoalItem << " (" << c_nAttemptCount << " successful times)...");
 178             CppUnitMini::ThreadPool pool( *this );
 179             pool.add( new InserterThread( pool, testMap ), (c_nThreadCount + 1) / 2 );
 180             pool.add( new DeleterThread( pool, testMap ), (c_nThreadCount + 1) / 2 );
 181             pool.run();
 182             CPPUNIT_MSG( "   Duration=" << pool.avgDuration() );
 183
 184             size_t nInsertSuccess = 0;
 185             size_t nInsertFailed = 0;
 186             size_t nDeleteSuccess = 0;
 187             size_t nDeleteFailed = 0;
 188             for ( CppUnitMini::ThreadPool::iterator it = pool.begin(); it != pool.end(); ++it ) {
 189                 InserterThread * pThread = dynamic_cast<InserterThread *>( *it );
 190                 if ( pThread ) {
 191                     CPPUNIT_CHECK( pThread->m_nInsertSuccess == c_nAttemptCount );
 192                     nInsertSuccess += pThread->m_nInsertSuccess;
 193                     nInsertFailed += pThread->m_nInsertFailed;
 194                 }
 195                 else {
 196                     DeleterThread * p = static_cast<DeleterThread *>( *it );
 197                     CPPUNIT_CHECK( p->m_nDeleteSuccess == c_nAttemptCount );
 198                     nDeleteSuccess += p->m_nDeleteSuccess;
 199                     nDeleteFailed += p->m_nDeleteFailed;
 200                 }
 201             }
 202             CPPUNIT_CHECK_EX( nInsertSuccess == nDeleteSuccess, "nInsertSuccess=" << nInsertSuccess << ", nDeleteSuccess=" << nDeleteSuccess );
 203             CPPUNIT_MSG( "    Totals: Ins fail=" << nInsertFailed << " Del fail=" << nDeleteFailed );
 204
 205             // Check if the map contains all items
 206             CPPUNIT_MSG( "    Check if the map contains all items" );
 207             timer.reset();
 208             for ( size_t i = 0; i < c_nMapSize; ++i ) {
 209                 CPPUNIT_CHECK_EX( testMap.contains( (*m_parrString)[i] ), "Key \"" << (*m_parrString)[i] << "\" not found" );
 210             }
 211             CPPUNIT_MSG( "    Duration=" << timer.duration() );
 212
 213             check_before_cleanup( testMap );
 214
 215             testMap.clear();
 216             additional_check( testMap );
 217             print_stat( testMap );
 218             additional_cleanup( testMap );
 219         }
 220
 221         template <class Map>
 222         void run_test()
 223         {
 224             m_parrString = &CppUnitMini::TestCase::getTestStrings();
 225             if ( c_nMapSize > m_parrString->size() )
 226                 c_nMapSize = m_parrString->size();
 227             if ( c_nGoalItem > m_parrString->size() )
 228                 c_nGoalItem = m_parrString->size() / 2;
 229
 230             CPPUNIT_MSG( "Thread count= " << c_nThreadCount
 231                 << " pass count=" << c_nAttemptCount
 232                 << " map size=" << c_nMapSize
 233                 );
 234
 235             if ( Map::c_bLoadFactorDepended ) {
 236                 for ( c_nLoadFactor = 1; c_nLoadFactor <= c_nMaxLoadFactor; c_nLoadFactor *= 2 ) {
 237                     CPPUNIT_MSG( "Load factor=" << c_nLoadFactor );
 238                     Map  testMap( *this );
 239                     do_test( testMap );
 240                     if ( c_bPrintGCState )
 241                         print_gc_state();
 242                 }
 243             }
 244             else {
 245                 Map testMap( *this );
 246                 do_test( testMap );
 247                 if ( c_bPrintGCState )
 248                     print_gc_state();
 249             }
 250         }
 251
 252         void setUpParams( const CppUnitMini::TestCfg& cfg );
 253
 254 #   include "map2/map_defs.h"
 255         CDSUNIT_DECLARE_MichaelMap
 256         CDSUNIT_DECLARE_SplitList
 257         CDSUNIT_DECLARE_SkipListMap
 258         CDSUNIT_DECLARE_EllenBinTreeMap
 259         CDSUNIT_DECLARE_BronsonAVLTreeMap
 260         CDSUNIT_DECLARE_FeldmanHashMap_city
 261         CDSUNIT_DECLARE_StripedMap
 262         CDSUNIT_DECLARE_RefinableMap
 263         CDSUNIT_DECLARE_CuckooMap
 264         // CDSUNIT_DECLARE_StdMap // very slow!!
 265
 266         CPPUNIT_TEST_SUITE(Map_InsDel_Item_string)
 267             CDSUNIT_TEST_MichaelMap
 268             CDSUNIT_TEST_SplitList
 269             CDSUNIT_TEST_SkipListMap
 270             CDSUNIT_TEST_EllenBinTreeMap
 271             CDSUNIT_TEST_BronsonAVLTreeMap
 272             CDSUNIT_TEST_FeldmanHashMap_city
 273             CDSUNIT_TEST_CuckooMap
 274             CDSUNIT_TEST_StripedMap
 275             CDSUNIT_TEST_RefinableMap
 276             // CDSUNIT_TEST_StdMap // very slow!!
 277         CPPUNIT_TEST_SUITE_END();
 278
 279     };
 280 } // namespace map2