tests/test-hdr/ordered_list/hdr_intrusive_lazy.h

   1 //$$CDS-header$$
   2
   3 #include "cppunit/cppunit_proxy.h"
   4 #include <cds/intrusive/details/lazy_list_base.h>
   5
   6 namespace ordlist {
   7     namespace ci = cds::intrusive;
   8     namespace co = cds::opt;
   9
  10     class IntrusiveLazyListHeaderTest: public CppUnitMini::TestCase
  11     {
  12     public:
  13
  14         struct stat {
  15             int nDisposeCount;
  16             int nEnsureExistsCall;
  17             int nEnsureNewCall;
  18             int nFindCall;
  19             int nEraseCall;
  20
  21             stat()
  22                 : nDisposeCount(0)
  23                 , nEnsureExistsCall(0)
  24                 , nEnsureNewCall(0)
  25                 , nFindCall(0)
  26                 , nEraseCall(0)
  27             {}
  28
  29             stat( const stat& s )
  30             {
  31                 *this = s;
  32             }
  33
  34             stat& operator =(const stat& s)
  35             {
  36                 memcpy( this, &s, sizeof(s));
  37                 return *this;
  38             }
  39         };
  40
  41         template <typename GC>
  42         struct base_int_item: public ci::lazy_list::node< GC >
  43         {
  44             int nKey;
  45             int nVal;
  46
  47             mutable stat    s;
  48
  49             base_int_item()
  50             {}
  51
  52             base_int_item(int key, int val)
  53                 : nKey( key )
  54                 , nVal(val)
  55                 , s()
  56             {}
  57
  58             base_int_item(const base_int_item& v )
  59                 : nKey( v.nKey )
  60                 , nVal( v.nVal )
  61                 , s()
  62             {}
  63
  64             const int& key() const
  65             {
  66                 return nKey;
  67             }
  68         };
  69
  70         template <typename GC>
  71         struct member_int_item
  72         {
  73             int nKey;
  74             int nVal;
  75
  76             ci::lazy_list::node< GC > hMember;
  77
  78             mutable stat s;
  79
  80             member_int_item()
  81             {}
  82
  83             member_int_item(int key, int val)
  84                 : nKey( key )
  85                 , nVal(val)
  86                 , s()
  87             {}
  88
  89             member_int_item(const member_int_item& v )
  90                 : nKey( v.nKey )
  91                 , nVal( v.nVal )
  92                 , s()
  93             {}
  94
  95             const int& key() const
  96             {
  97                 return nKey;
  98             }
  99         };
 100
 101         template <typename T>
 102         struct less
 103         {
 104             bool operator ()(const T& v1, const T& v2 ) const
 105             {
 106                 return v1.key() < v2.key();
 107             }
 108
 109             template <typename Q>
 110             bool operator ()(const T& v1, const Q& v2 ) const
 111             {
 112                 return v1.key() < v2;
 113             }
 114
 115             template <typename Q>
 116             bool operator ()(const Q& v1, const T& v2 ) const
 117             {
 118                 return v1 < v2.key();
 119             }
 120         };
 121
 122         template <typename T>
 123         struct cmp {
 124             int operator ()(const T& v1, const T& v2 ) const
 125             {
 126                 if ( v1.key() < v2.key() )
 127                     return -1;
 128                 return v1.key() > v2.key() ? 1 : 0;
 129             }
 130
 131             template <typename Q>
 132             int operator ()(const T& v1, const Q& v2 ) const
 133             {
 134                 if ( v1.key() < v2 )
 135                     return -1;
 136                 return v1.key() > v2 ? 1 : 0;
 137             }
 138
 139             template <typename Q>
 140             int operator ()(const Q& v1, const T& v2 ) const
 141             {
 142                 if ( v1 < v2.key() )
 143                     return -1;
 144                 return v1 > v2.key() ? 1 : 0;
 145             }
 146         };
 147
 148         struct other_item {
 149             int nKey;
 150
 151             other_item( int n )
 152                 : nKey(n)
 153             {}
 154         };
 155
 156         struct other_less {
 157             template <typename T, typename Q>
 158             bool operator()( T const& i1, Q const& i2) const
 159             {
 160                 return i1.nKey < i2.nKey;
 161             }
 162         };
 163
 164         struct faked_disposer
 165         {
 166             template <typename T>
 167             void operator ()( T * p )
 168             {
 169                 ++p->s.nDisposeCount;
 170             }
 171         };
 172
 173         struct ensure_functor
 174         {
 175             template <typename T>
 176             void operator ()(bool bNew, T& item, T& val )
 177             {
 178                 if ( bNew )
 179                     ++item.s.nEnsureNewCall;
 180                 else
 181                     ++item.s.nEnsureExistsCall;
 182             }
 183         };
 184
 185         struct find_functor
 186         {
 187             template <typename T, typename Q>
 188             void operator ()( T& item, Q& val )
 189             {
 190                 ++item.s.nFindCall;
 191             }
 192         };
 193
 194         struct erase_functor
 195         {
 196             template <typename T>
 197             void operator()( T const& item )
 198             {
 199                 item.s.nEraseCall++;
 200             }
 201         };
 202
 203         template <class OrdList>
 204         void test_int_common()
 205         {
 206             typedef typename OrdList::value_type    value_type;
 207
 208             value_type v1( 10, 50 );
 209             value_type v2( 5, 25  );
 210             value_type v3( 20, 100 );
 211             {
 212                 OrdList l;
 213                 CPPUNIT_ASSERT( l.empty() );
 214
 215                 CPPUNIT_ASSERT( l.insert( v1 ))     ;   // true
 216                 CPPUNIT_ASSERT( l.find( v1.key() ));
 217
 218                 CPPUNIT_ASSERT( v1.s.nFindCall == 0 );
 219                 CPPUNIT_ASSERT( l.find( v1.key(), find_functor() ));
 220                 CPPUNIT_ASSERT( v1.s.nFindCall == 1 );
 221
 222                 CPPUNIT_ASSERT( !l.find_with( v2.key(), less<value_type>() ));
 223                 CPPUNIT_ASSERT( !l.find( v3.key(), find_functor() ));
 224                 CPPUNIT_ASSERT( !l.empty() );
 225
 226                 //CPPUNIT_ASSERT( !l.insert( v1 ))    ;   // assertion "is_empty" is raised
 227
 228                 {
 229                     value_type v( v1 );
 230                     CPPUNIT_ASSERT( !l.insert( v )) ;   // false
 231                 }
 232
 233                 std::pair<bool, bool> ret = l.ensure( v2, ensure_functor() );
 234                 CPPUNIT_ASSERT( ret.first );
 235                 CPPUNIT_ASSERT( ret.second );
 236                 CPPUNIT_ASSERT( v2.s.nEnsureNewCall == 1 );
 237                 CPPUNIT_ASSERT( v2.s.nEnsureExistsCall == 0 );
 238
 239                 //CPPUNIT_ASSERT( !l.insert( v2 ))    ;   // assertion "is_empty"
 240
 241                 CPPUNIT_ASSERT( l.find( v1.key() )) ;   // true
 242
 243                 CPPUNIT_ASSERT( v1.s.nFindCall == 1 );
 244                 CPPUNIT_ASSERT( l.find( v1.key(), find_functor() ));
 245                 CPPUNIT_ASSERT( v1.s.nFindCall == 2 );
 246
 247                 CPPUNIT_ASSERT( l.find( v2.key() ));
 248
 249                 CPPUNIT_ASSERT( v2.s.nFindCall == 0 );
 250                 CPPUNIT_ASSERT( l.find_with( v2.key(), less<value_type>(), find_functor() ));
 251                 CPPUNIT_ASSERT( v2.s.nFindCall == 1 );
 252
 253                 CPPUNIT_ASSERT( !l.find( v3.key() ));
 254
 255                 {
 256                     CPPUNIT_ASSERT( v2.s.nEnsureExistsCall == 0 );
 257                     CPPUNIT_ASSERT( v2.s.nEnsureNewCall == 1 );
 258
 259                     value_type v( v2 );
 260                     ret = l.ensure( v, ensure_functor() );
 261
 262                     CPPUNIT_ASSERT( ret.first );
 263                     CPPUNIT_ASSERT( !ret.second );
 264                     CPPUNIT_ASSERT( v2.s.nEnsureExistsCall == 1 );
 265                     CPPUNIT_ASSERT( v2.s.nEnsureNewCall == 1 );
 266                     CPPUNIT_ASSERT( v.s.nEnsureExistsCall == 0 );
 267                     CPPUNIT_ASSERT( v.s.nEnsureNewCall == 0 );
 268                 }
 269
 270                 CPPUNIT_ASSERT( !l.empty() );
 271
 272                 CPPUNIT_ASSERT( l.insert( v3 ))     ;   // true
 273                 CPPUNIT_ASSERT( l.find( v3.key() ));
 274
 275                 CPPUNIT_ASSERT( v3.s.nFindCall == 0 );
 276                 CPPUNIT_ASSERT( l.find( v3.key(), find_functor() ));
 277                 CPPUNIT_ASSERT( v3.s.nFindCall == 1 );
 278
 279                 CPPUNIT_ASSERT( l.unlink( v2 ) );
 280                 CPPUNIT_ASSERT( l.find( v1.key() )) ;   // true
 281                 CPPUNIT_ASSERT( !l.find( v2.key() )) ;   // true
 282                 CPPUNIT_ASSERT( l.find( v3.key() )) ;   // true
 283                 CPPUNIT_ASSERT( !l.empty() );
 284                 CPPUNIT_ASSERT( !l.unlink( v2 ) );
 285
 286                 {
 287                     // v1 key is in the list but v NODE is not in the list
 288                     value_type v( v1 );
 289                     CPPUNIT_ASSERT( !l.unlink( v ) );
 290                 }
 291
 292                 CPPUNIT_ASSERT( l.unlink( v1 ) );
 293                 CPPUNIT_ASSERT( !l.unlink( v1 ) );
 294                 CPPUNIT_ASSERT( !l.find( v1.key() ));
 295                 CPPUNIT_ASSERT( !l.find( v2.key() ));
 296                 CPPUNIT_ASSERT( l.find( v3.key() ));
 297                 CPPUNIT_ASSERT( !l.empty() );
 298                 CPPUNIT_ASSERT( !l.unlink( v1 ) );
 299                 CPPUNIT_ASSERT( !l.unlink( v2 ) );
 300
 301                 CPPUNIT_ASSERT( l.unlink( v3 ) );
 302                 CPPUNIT_ASSERT( !l.find( v1.key() ));
 303                 CPPUNIT_ASSERT( !l.find_with( v2.key(), less<value_type>() ));
 304                 CPPUNIT_ASSERT( !l.find( v3.key() ));
 305                 CPPUNIT_ASSERT( l.empty() );
 306                 CPPUNIT_ASSERT( !l.unlink( v1 ) );
 307                 CPPUNIT_ASSERT( !l.unlink( v2 ) );
 308                 CPPUNIT_ASSERT( !l.unlink( v3 ) );
 309
 310                 // Apply retired pointer to clean links
 311                 OrdList::gc::force_dispose();
 312
 313                 stat s( v3.s );
 314                 ret = l.ensure( v3, ensure_functor() );
 315                 CPPUNIT_ASSERT( ret.first );
 316                 CPPUNIT_ASSERT( ret.second );
 317                 CPPUNIT_ASSERT( v3.s.nEnsureNewCall == s.nEnsureNewCall + 1);
 318                 CPPUNIT_ASSERT( v3.s.nEnsureExistsCall == s.nEnsureExistsCall );
 319                 CPPUNIT_ASSERT( !l.empty() );
 320
 321                 s = v2.s;
 322                 ret = l.ensure( v2, ensure_functor() );
 323                 CPPUNIT_ASSERT( ret.first );
 324                 CPPUNIT_ASSERT( ret.second );
 325                 CPPUNIT_ASSERT( v2.s.nEnsureNewCall == s.nEnsureNewCall + 1);
 326                 CPPUNIT_ASSERT( v2.s.nEnsureExistsCall == s.nEnsureExistsCall );
 327                 CPPUNIT_ASSERT( !l.empty() );
 328
 329                 s = v1.s;
 330                 ret = l.ensure( v1, ensure_functor() );
 331                 CPPUNIT_ASSERT( ret.first );
 332                 CPPUNIT_ASSERT( ret.second );
 333                 CPPUNIT_ASSERT( v1.s.nEnsureNewCall == s.nEnsureNewCall + 1);
 334                 CPPUNIT_ASSERT( v1.s.nEnsureExistsCall == s.nEnsureExistsCall );
 335                 CPPUNIT_ASSERT( !l.empty() );
 336
 337                 // Erase test
 338                 CPPUNIT_ASSERT( l.erase( v1.key()) );
 339                 //CPPUNIT_ASSERT( v1.s.nDisposeCount == 0 );
 340                 CPPUNIT_ASSERT( !l.empty() );
 341
 342                 CPPUNIT_ASSERT( v2.s.nEraseCall == 0 );
 343                 CPPUNIT_ASSERT( l.erase_with( v2.key(), less<value_type>(), erase_functor()) );
 344                 CPPUNIT_ASSERT( v2.s.nEraseCall == 1 );
 345                 CPPUNIT_ASSERT( !l.erase_with( v2.key(), less<value_type>()));
 346                 CPPUNIT_ASSERT( v2.s.nEraseCall == 1 );
 347                 //CPPUNIT_ASSERT( v2.s.nDisposeCount == 0 );
 348                 CPPUNIT_ASSERT( !l.empty() );
 349
 350                 CPPUNIT_ASSERT( !l.erase( v2 ));
 351                 CPPUNIT_ASSERT( !l.erase( v1 ));
 352                 //CPPUNIT_ASSERT( v2.s.nDisposeCount == 0 );
 353                 CPPUNIT_ASSERT( !l.empty() );
 354
 355                 CPPUNIT_ASSERT( v3.s.nEraseCall == 0 );
 356                 CPPUNIT_ASSERT( l.erase( v3, erase_functor() ));
 357                 CPPUNIT_ASSERT( v3.s.nEraseCall == 1 );
 358                 //CPPUNIT_ASSERT( v3.s.nDisposeCount == 0 );
 359                 CPPUNIT_ASSERT( l.empty() );
 360
 361                 // Apply retired pointer to clean links
 362                 OrdList::gc::force_dispose();
 363
 364                 // Unlink test
 365                 CPPUNIT_ASSERT( l.insert( v1 ));
 366                 CPPUNIT_ASSERT( l.insert( v3 ));
 367                 CPPUNIT_ASSERT( !l.empty() );
 368                 CPPUNIT_ASSERT( !l.unlink( v2 ));
 369                 CPPUNIT_ASSERT( l.unlink( v1 ));
 370                 CPPUNIT_ASSERT( !l.unlink( v1 ));
 371                 CPPUNIT_ASSERT( l.unlink( v3 ));
 372                 CPPUNIT_ASSERT( !l.unlink( v3 ));
 373                 CPPUNIT_ASSERT( l.empty() );
 374
 375                 // Apply retired pointer
 376                 OrdList::gc::force_dispose();
 377                 CPPUNIT_ASSERT( v1.s.nDisposeCount == 3 );
 378                 CPPUNIT_ASSERT( v2.s.nDisposeCount == 2 );
 379                 CPPUNIT_ASSERT( v3.s.nDisposeCount == 3 );
 380
 381                 // Destructor test (call disposer)
 382                 CPPUNIT_ASSERT( l.insert( v1 ));
 383                 CPPUNIT_ASSERT( l.insert( v3 ));
 384                 CPPUNIT_ASSERT( l.insert( v2 ));
 385
 386                 // Iterator test
 387                 {
 388                     typename OrdList::iterator it = l.begin();
 389                     typename OrdList::const_iterator cit = l.cbegin();
 390                     CPPUNIT_ASSERT( it != l.end() );
 391                     CPPUNIT_ASSERT( it != l.cend() );
 392                     CPPUNIT_ASSERT( cit != l.end() );
 393                     CPPUNIT_ASSERT( cit != l.cend() );
 394                     CPPUNIT_ASSERT( cit == it );
 395
 396                     CPPUNIT_ASSERT( it->nKey == v2.nKey );
 397                     CPPUNIT_ASSERT( it->nVal == v2.nVal );
 398                     CPPUNIT_ASSERT( ++it != l.end() );
 399                     CPPUNIT_ASSERT( it->nKey == v1.nKey );
 400                     CPPUNIT_ASSERT( it->nVal == v1.nVal );
 401                     CPPUNIT_ASSERT( ++it != l.end() );
 402                     CPPUNIT_ASSERT( it->nKey == v3.nKey );
 403                     CPPUNIT_ASSERT( it->nVal == v3.nVal );
 404                     CPPUNIT_ASSERT( ++it == l.end() );
 405                 }
 406
 407                 {
 408                     OrdList const & lref = l;
 409                     typename OrdList::const_iterator it = lref.begin();
 410                     CPPUNIT_ASSERT( it != l.end() );
 411                     CPPUNIT_ASSERT( it->nKey == v2.nKey );
 412                     CPPUNIT_ASSERT( it->nVal == v2.nVal );
 413                     CPPUNIT_ASSERT( ++it != lref.end() );
 414                     CPPUNIT_ASSERT( it->nKey == v1.nKey );
 415                     CPPUNIT_ASSERT( it->nVal == v1.nVal );
 416                     CPPUNIT_ASSERT( ++it != l.end() );
 417                     CPPUNIT_ASSERT( it->nKey == v3.nKey );
 418                     CPPUNIT_ASSERT( it->nVal == v3.nVal );
 419                     CPPUNIT_ASSERT( ++it == l.end() );
 420                 }
 421             }
 422
 423             // Apply retired pointer
 424             OrdList::gc::force_dispose();
 425
 426             CPPUNIT_ASSERT( v1.s.nDisposeCount == 4 );
 427             CPPUNIT_ASSERT( v2.s.nDisposeCount == 3 );
 428             CPPUNIT_ASSERT( v3.s.nDisposeCount == 4 );
 429         }
 430
 431         template <class OrdList>
 432         void test_int()
 433         {
 434             test_int_common<OrdList>();
 435
 436             OrdList l;
 437             typename OrdList::guarded_ptr gp;
 438
 439             static int const nLimit = 20;
 440             typename OrdList::value_type arrItem[nLimit];
 441
 442
 443             {
 444                 int a[nLimit];
 445                 for (int i = 0; i < nLimit; ++i)
 446                     a[i]=i;
 447                 std::random_shuffle( a, a + nLimit );
 448
 449                 for (int i = 0; i < nLimit; ++i) {
 450                     arrItem[i].nKey = a[i];
 451                     arrItem[i].nVal = a[i] * 2;
 452                 }
 453
 454                 // extract/get
 455                 for ( int i = 0; i < nLimit; ++i )
 456                     CPPUNIT_ASSERT( l.insert( arrItem[i] ) );
 457
 458                 for ( int i=0; i < nLimit; ++i ) {
 459                     CPPUNIT_ASSERT( l.get( gp, arrItem[i].nKey ));
 460                     CPPUNIT_ASSERT( !gp.empty());
 461                     CPPUNIT_ASSERT( gp->nKey == arrItem[i].nKey );
 462                     CPPUNIT_ASSERT( gp->nVal == arrItem[i].nVal );
 463                     gp.release();
 464
 465                     CPPUNIT_ASSERT( l.extract( gp, arrItem[i].nKey ));
 466                     CPPUNIT_ASSERT( !gp.empty());
 467                     CPPUNIT_ASSERT( gp->nKey == arrItem[i].nKey );
 468                     CPPUNIT_ASSERT( gp->nVal == arrItem[i].nVal );
 469                     gp.release();
 470
 471                     CPPUNIT_ASSERT( !l.get( gp, arrItem[i].nKey ));
 472                     CPPUNIT_ASSERT( gp.empty());
 473                     CPPUNIT_ASSERT( !l.extract( gp, arrItem[i].nKey ));
 474                     CPPUNIT_ASSERT( gp.empty());
 475                 }
 476                 CPPUNIT_ASSERT( l.empty() );
 477                 CPPUNIT_ASSERT( !l.get( gp, nLimit/2 ));
 478                 CPPUNIT_ASSERT( gp.empty());
 479                 CPPUNIT_ASSERT( !l.extract( gp, nLimit/2 ));
 480                 CPPUNIT_ASSERT( gp.empty());
 481
 482                 // Apply retired pointer
 483                 OrdList::gc::force_dispose();
 484
 485                 // extract_with/get_with
 486                 for ( int i = 0; i < nLimit; ++i )
 487                     CPPUNIT_ASSERT( l.insert( arrItem[i] ) );
 488
 489                 for ( int i=0; i < nLimit; ++i ) {
 490                     other_item itm( arrItem[i].nKey );
 491                     CPPUNIT_ASSERT( l.get_with( gp, itm, other_less() ));
 492                     CPPUNIT_ASSERT( !gp.empty());
 493                     CPPUNIT_ASSERT( gp->nKey == arrItem[i].nKey );
 494                     CPPUNIT_ASSERT( gp->nVal == arrItem[i].nVal );
 495                     gp.release();
 496
 497                     CPPUNIT_ASSERT( l.extract_with( gp, itm, other_less() ));
 498                     CPPUNIT_ASSERT( !gp.empty());
 499                     CPPUNIT_ASSERT( gp->nKey == arrItem[i].nKey );
 500                     CPPUNIT_ASSERT( gp->nVal == arrItem[i].nVal );
 501                     gp.release();
 502
 503                     CPPUNIT_ASSERT( !l.get_with( gp, itm, other_less() ));
 504                     CPPUNIT_ASSERT( gp.empty());
 505                     CPPUNIT_ASSERT( !l.extract_with( gp, itm, other_less() ));
 506                     CPPUNIT_ASSERT( gp.empty());
 507                 }
 508                 CPPUNIT_ASSERT( l.empty() );
 509                 CPPUNIT_ASSERT( !l.get_with( gp, other_item(nLimit/2), other_less() ));
 510                 CPPUNIT_ASSERT( gp.empty());
 511                 CPPUNIT_ASSERT( !l.extract_with( gp, other_item(nLimit/2), other_less() ));
 512                 CPPUNIT_ASSERT( gp.empty());
 513
 514                 // Apply retired pointer
 515                 OrdList::gc::force_dispose();
 516
 517                 for ( int i=0; i < nLimit; i++ ) {
 518                     CPPUNIT_ASSERT( arrItem[i].s.nDisposeCount == 2 );
 519                 }
 520             }
 521         }
 522
 523         template <class OrdList>
 524         void test_rcu_int()
 525         {
 526             test_int_common<OrdList>();
 527
 528             OrdList l;
 529             static int const nLimit = 20;
 530             typename OrdList::value_type arrItem[nLimit];
 531
 532             typedef typename OrdList::rcu_lock rcu_lock;
 533             typedef typename OrdList::value_type value_type;
 534             typedef typename OrdList::gc rcu_type;
 535
 536             {
 537                 int a[nLimit];
 538                 for (int i = 0; i < nLimit; ++i)
 539                     a[i]=i;
 540                 std::random_shuffle( a, a + nLimit );
 541
 542                 for (int i = 0; i < nLimit; ++i) {
 543                     arrItem[i].nKey = a[i];
 544                     arrItem[i].nVal = a[i] * 2;
 545                 }
 546
 547                 typename OrdList::exempt_ptr ep;
 548
 549                 // extract/get
 550                 for ( int i = 0; i < nLimit; ++i )
 551                     CPPUNIT_ASSERT( l.insert( arrItem[i] ) );
 552
 553                 for ( int i = 0; i < nLimit; ++i ) {
 554                     {
 555                         rcu_lock lock;
 556                         value_type * pGet = l.get( a[i] );
 557                         CPPUNIT_ASSERT( pGet != nullptr );
 558                         CPPUNIT_CHECK( pGet->nKey == a[i] );
 559                         CPPUNIT_CHECK( pGet->nVal == a[i] * 2 );
 560
 561                         ep = l.extract( a[i] );
 562                         CPPUNIT_ASSERT( ep );
 563                         CPPUNIT_ASSERT( !ep.empty() );
 564                         CPPUNIT_CHECK( ep->nKey == a[i] );
 565                         CPPUNIT_CHECK( (*ep).nVal == a[i] * 2 );
 566                     }
 567                     ep.release();
 568                     {
 569                         rcu_lock lock;
 570                         CPPUNIT_CHECK( l.get( a[i] ) == nullptr );
 571                         CPPUNIT_CHECK( !l.extract( a[i] ) );
 572                         CPPUNIT_CHECK( ep.empty() );
 573                     }
 574                 }
 575                 CPPUNIT_ASSERT( l.empty() );
 576
 577                 {
 578                     rcu_lock lock;
 579                     CPPUNIT_CHECK( l.get( a[0] ) == nullptr );
 580                     ep = l.extract( a[0] );
 581                     CPPUNIT_CHECK( !ep );
 582                     CPPUNIT_CHECK( ep.empty() );
 583                 }
 584                 // Apply retired pointer
 585                 OrdList::gc::force_dispose();
 586
 587                 // extract_with/get_with
 588                 for ( int i = 0; i < nLimit; ++i ) {
 589                     CPPUNIT_ASSERT( l.insert( arrItem[i] ) );
 590                 }
 591
 592                 for ( int i = 0; i < nLimit; ++i ) {
 593                     other_item itm( a[i] );
 594                     {
 595                         rcu_lock lock;
 596                         value_type * pGet = l.get_with( itm, other_less() );
 597                         CPPUNIT_ASSERT( pGet != nullptr );
 598                         CPPUNIT_CHECK( pGet->nKey == a[i] );
 599                         CPPUNIT_CHECK( pGet->nVal == a[i] * 2 );
 600
 601                         ep = l.extract_with( itm, other_less() );
 602                         CPPUNIT_ASSERT( ep );
 603                         CPPUNIT_ASSERT( !ep.empty() );
 604                         CPPUNIT_CHECK( ep->nKey == a[i] );
 605                         CPPUNIT_CHECK( ep->nVal == a[i] * 2 );
 606                     }
 607                     ep.release();
 608                     {
 609                         rcu_lock lock;
 610                         CPPUNIT_CHECK( l.get_with( itm, other_less() ) == nullptr );
 611                         ep = l.extract_with( itm, other_less() );
 612                         CPPUNIT_CHECK( !ep );
 613                         CPPUNIT_CHECK( ep.empty() );
 614                     }
 615                 }
 616                 CPPUNIT_ASSERT( l.empty() );
 617
 618                 {
 619                     rcu_lock lock;
 620                     CPPUNIT_CHECK( l.get_with( other_item( 0 ), other_less() ) == nullptr );
 621                     CPPUNIT_CHECK( !l.extract_with( other_item(0), other_less() ));
 622                     CPPUNIT_CHECK( ep.empty() );
 623                 }
 624                 // Apply retired pointer
 625                 OrdList::gc::force_dispose();
 626             }
 627         }
 628
 629         template <class OrdList>
 630         void test_nogc_int()
 631         {
 632             typedef typename OrdList::value_type    value_type;
 633             {
 634                 value_type v1( 10, 50 );
 635                 value_type v2( 5, 25  );
 636                 value_type v3( 20, 100 );
 637                 {
 638                     OrdList l;
 639                     CPPUNIT_ASSERT( l.empty() );
 640
 641                     CPPUNIT_ASSERT( l.insert( v1 ))     ;   // true
 642                     CPPUNIT_ASSERT( l.find( v1.key() ) == &v1 );
 643
 644                     CPPUNIT_ASSERT( v1.s.nFindCall == 0 );
 645                     CPPUNIT_ASSERT( l.find( v1.key(), find_functor() ));
 646                     CPPUNIT_ASSERT( v1.s.nFindCall == 1 );
 647
 648                     CPPUNIT_ASSERT( l.find_with( v2.key(), less<value_type>() ) == nullptr );
 649                     CPPUNIT_ASSERT( l.find( v3.key() ) == nullptr );
 650                     CPPUNIT_ASSERT( !l.empty() );
 651
 652                     //CPPUNIT_ASSERT( !l.insert( v1 ))    ;   // assertion "is_empty" is raised
 653
 654                     {
 655                         value_type v( v1 );
 656                         CPPUNIT_ASSERT( !l.insert( v )) ;   // false
 657                     }
 658
 659                     std::pair<bool, bool> ret = l.ensure( v2, ensure_functor() );
 660                     CPPUNIT_ASSERT( ret.first );
 661                     CPPUNIT_ASSERT( ret.second );
 662                     CPPUNIT_ASSERT( v2.s.nEnsureNewCall == 1 );
 663                     CPPUNIT_ASSERT( v2.s.nEnsureExistsCall == 0 );
 664
 665                     //CPPUNIT_ASSERT( !l.insert( v2 ))    ;   // assertion "is_empty"
 666
 667                     CPPUNIT_ASSERT( l.find( v1.key() ) == &v1 ) ;   // true
 668
 669                     CPPUNIT_ASSERT( v1.s.nFindCall == 1 );
 670                     CPPUNIT_ASSERT( l.find( v1.key(), find_functor() ));
 671                     CPPUNIT_ASSERT( v1.s.nFindCall == 2 );
 672
 673                     CPPUNIT_ASSERT( l.find_with( v2.key(), less<value_type>() ) == &v2 );
 674
 675                     CPPUNIT_ASSERT( v2.s.nFindCall == 0 );
 676                     CPPUNIT_ASSERT( l.find_with( v2.key(), less<value_type>(), find_functor() ));
 677                     CPPUNIT_ASSERT( v2.s.nFindCall == 1 );
 678
 679                     CPPUNIT_ASSERT( !l.find( v3.key() ));
 680
 681                     {
 682                         value_type v( v2 );
 683                         ret = l.ensure( v, ensure_functor() );
 684
 685                         CPPUNIT_ASSERT( ret.first );
 686                         CPPUNIT_ASSERT( !ret.second );
 687                         CPPUNIT_ASSERT( v2.s.nEnsureExistsCall == 1 );
 688                         CPPUNIT_ASSERT( v.s.nEnsureExistsCall == 0 && v.s.nEnsureNewCall == 0 );
 689                     }
 690
 691                     CPPUNIT_ASSERT( !l.empty() );
 692
 693                     CPPUNIT_ASSERT( l.insert( v3 ))     ;   // true
 694                     CPPUNIT_ASSERT( l.find( v3.key() ) == &v3 );
 695
 696                     CPPUNIT_ASSERT( v3.s.nFindCall == 0 );
 697                     CPPUNIT_ASSERT( l.find( v3.key(), find_functor() ));
 698                     CPPUNIT_ASSERT( v3.s.nFindCall == 1 );
 699
 700                     {
 701                         typename OrdList::iterator it = l.begin();
 702                         typename OrdList::const_iterator cit = l.cbegin();
 703                         CPPUNIT_ASSERT( it != l.end() );
 704                         CPPUNIT_ASSERT( it != l.cend() );
 705                         CPPUNIT_ASSERT( cit != l.end() );
 706                         CPPUNIT_ASSERT( cit != l.cend() );
 707                         CPPUNIT_ASSERT( cit == it );
 708
 709                         CPPUNIT_ASSERT( it->nKey == v2.nKey );
 710                         CPPUNIT_ASSERT( it->nVal == v2.nVal );
 711                         CPPUNIT_ASSERT( ++it != l.end() );
 712                         CPPUNIT_ASSERT( it->nKey == v1.nKey );
 713                         CPPUNIT_ASSERT( it->nVal == v1.nVal );
 714                         CPPUNIT_ASSERT( it++ != l.end() );
 715                         CPPUNIT_ASSERT( it->nKey == v3.nKey );
 716                         CPPUNIT_ASSERT( it->nVal == v3.nVal );
 717                         CPPUNIT_ASSERT( it++ != l.end() );
 718                         CPPUNIT_ASSERT( it == l.end() );
 719                     }
 720
 721                     {
 722                         OrdList const & lref = l;
 723                         typename OrdList::const_iterator it = lref.begin();
 724                         CPPUNIT_ASSERT( it != l.end() );
 725                         CPPUNIT_ASSERT( it->nKey == v2.nKey );
 726                         CPPUNIT_ASSERT( it->nVal == v2.nVal );
 727                         CPPUNIT_ASSERT( ++it != lref.end() );
 728                         CPPUNIT_ASSERT( it->nKey == v1.nKey );
 729                         CPPUNIT_ASSERT( it->nVal == v1.nVal );
 730                         CPPUNIT_ASSERT( it++ != l.end() );
 731                         CPPUNIT_ASSERT( it->nKey == v3.nKey );
 732                         CPPUNIT_ASSERT( it->nVal == v3.nVal );
 733                         CPPUNIT_ASSERT( it++ != lref.end() );
 734                         CPPUNIT_ASSERT( it == l.end() );
 735                     }
 736                 }
 737
 738                 // Disposer called on list destruction
 739                 CPPUNIT_ASSERT( v1.s.nDisposeCount == 1 );
 740                 CPPUNIT_ASSERT( v2.s.nDisposeCount == 1 );
 741                 CPPUNIT_ASSERT( v3.s.nDisposeCount == 1 );
 742             }
 743         }
 744
 745         void HP_base_cmp();
 746         void HP_base_less();
 747         void HP_base_cmpmix();
 748         void HP_base_ic();
 749         void HP_member_cmp();
 750         void HP_member_less();
 751         void HP_member_cmpmix();
 752         void HP_member_ic();
 753
 754         void DHP_base_cmp();
 755         void DHP_base_less();
 756         void DHP_base_cmpmix();
 757         void DHP_base_ic();
 758         void DHP_member_cmp();
 759         void DHP_member_less();
 760         void DHP_member_cmpmix();
 761         void DHP_member_ic();
 762
 763         void RCU_GPI_base_cmp();
 764         void RCU_GPI_base_less();
 765         void RCU_GPI_base_cmpmix();
 766         void RCU_GPI_base_ic();
 767         void RCU_GPI_member_cmp();
 768         void RCU_GPI_member_less();
 769         void RCU_GPI_member_cmpmix();
 770         void RCU_GPI_member_ic();
 771
 772         void RCU_GPB_base_cmp();
 773         void RCU_GPB_base_less();
 774         void RCU_GPB_base_cmpmix();
 775         void RCU_GPB_base_ic();
 776         void RCU_GPB_member_cmp();
 777         void RCU_GPB_member_less();
 778         void RCU_GPB_member_cmpmix();
 779         void RCU_GPB_member_ic();
 780
 781         void RCU_GPT_base_cmp();
 782         void RCU_GPT_base_less();
 783         void RCU_GPT_base_cmpmix();
 784         void RCU_GPT_base_ic();
 785         void RCU_GPT_member_cmp();
 786         void RCU_GPT_member_less();
 787         void RCU_GPT_member_cmpmix();
 788         void RCU_GPT_member_ic();
 789
 790         void RCU_SHB_base_cmp();
 791         void RCU_SHB_base_less();
 792         void RCU_SHB_base_cmpmix();
 793         void RCU_SHB_base_ic();
 794         void RCU_SHB_member_cmp();
 795         void RCU_SHB_member_less();
 796         void RCU_SHB_member_cmpmix();
 797         void RCU_SHB_member_ic();
 798
 799         void RCU_SHT_base_cmp();
 800         void RCU_SHT_base_less();
 801         void RCU_SHT_base_cmpmix();
 802         void RCU_SHT_base_ic();
 803         void RCU_SHT_member_cmp();
 804         void RCU_SHT_member_less();
 805         void RCU_SHT_member_cmpmix();
 806         void RCU_SHT_member_ic();
 807
 808         void nogc_base_cmp();
 809         void nogc_base_less();
 810         void nogc_base_cmpmix();
 811         void nogc_base_ic();
 812         void nogc_member_cmp();
 813         void nogc_member_less();
 814         void nogc_member_cmpmix();
 815         void nogc_member_ic();
 816
 817
 818         CPPUNIT_TEST_SUITE(IntrusiveLazyListHeaderTest)
 819             CPPUNIT_TEST(HP_base_cmp)
 820             CPPUNIT_TEST(HP_base_less)
 821             CPPUNIT_TEST(HP_base_cmpmix)
 822             CPPUNIT_TEST(HP_base_ic)
 823             CPPUNIT_TEST(HP_member_cmp)
 824             CPPUNIT_TEST(HP_member_less)
 825             CPPUNIT_TEST(HP_member_cmpmix)
 826             CPPUNIT_TEST(HP_member_ic)
 827
 828             CPPUNIT_TEST(DHP_base_cmp)
 829             CPPUNIT_TEST(DHP_base_less)
 830             CPPUNIT_TEST(DHP_base_cmpmix)
 831             CPPUNIT_TEST(DHP_base_ic)
 832             CPPUNIT_TEST(DHP_member_cmp)
 833             CPPUNIT_TEST(DHP_member_less)
 834             CPPUNIT_TEST(DHP_member_cmpmix)
 835             CPPUNIT_TEST(DHP_member_ic)
 836
 837             CPPUNIT_TEST(RCU_GPI_base_cmp)
 838             CPPUNIT_TEST(RCU_GPI_base_less)
 839             CPPUNIT_TEST(RCU_GPI_base_cmpmix)
 840             CPPUNIT_TEST(RCU_GPI_base_ic)
 841             CPPUNIT_TEST(RCU_GPI_member_cmp)
 842             CPPUNIT_TEST(RCU_GPI_member_less)
 843             CPPUNIT_TEST(RCU_GPI_member_cmpmix)
 844             CPPUNIT_TEST(RCU_GPI_member_ic)
 845
 846             CPPUNIT_TEST(RCU_GPB_base_cmp)
 847             CPPUNIT_TEST(RCU_GPB_base_less)
 848             CPPUNIT_TEST(RCU_GPB_base_cmpmix)
 849             CPPUNIT_TEST(RCU_GPB_base_ic)
 850             CPPUNIT_TEST(RCU_GPB_member_cmp)
 851             CPPUNIT_TEST(RCU_GPB_member_less)
 852             CPPUNIT_TEST(RCU_GPB_member_cmpmix)
 853             CPPUNIT_TEST(RCU_GPB_member_ic)
 854
 855             CPPUNIT_TEST(RCU_GPT_base_cmp)
 856             CPPUNIT_TEST(RCU_GPT_base_less)
 857             CPPUNIT_TEST(RCU_GPT_base_cmpmix)
 858             CPPUNIT_TEST(RCU_GPT_base_ic)
 859             CPPUNIT_TEST(RCU_GPT_member_cmp)
 860             CPPUNIT_TEST(RCU_GPT_member_less)
 861             CPPUNIT_TEST(RCU_GPT_member_cmpmix)
 862             CPPUNIT_TEST(RCU_GPT_member_ic)
 863
 864             CPPUNIT_TEST(RCU_SHB_base_cmp)
 865             CPPUNIT_TEST(RCU_SHB_base_less)
 866             CPPUNIT_TEST(RCU_SHB_base_cmpmix)
 867             CPPUNIT_TEST(RCU_SHB_base_ic)
 868             CPPUNIT_TEST(RCU_SHB_member_cmp)
 869             CPPUNIT_TEST(RCU_SHB_member_less)
 870             CPPUNIT_TEST(RCU_SHB_member_cmpmix)
 871             CPPUNIT_TEST(RCU_SHB_member_ic)
 872
 873             CPPUNIT_TEST(RCU_SHT_base_cmp)
 874             CPPUNIT_TEST(RCU_SHT_base_less)
 875             CPPUNIT_TEST(RCU_SHT_base_cmpmix)
 876             CPPUNIT_TEST(RCU_SHT_base_ic)
 877             CPPUNIT_TEST(RCU_SHT_member_cmp)
 878             CPPUNIT_TEST(RCU_SHT_member_less)
 879             CPPUNIT_TEST(RCU_SHT_member_cmpmix)
 880             CPPUNIT_TEST(RCU_SHT_member_ic)
 881
 882             CPPUNIT_TEST(nogc_base_cmp)
 883             CPPUNIT_TEST(nogc_base_less)
 884             CPPUNIT_TEST(nogc_base_cmpmix)
 885             CPPUNIT_TEST(nogc_base_ic)
 886             CPPUNIT_TEST(nogc_member_cmp)
 887             CPPUNIT_TEST(nogc_member_less)
 888             CPPUNIT_TEST(nogc_member_cmpmix)
 889             CPPUNIT_TEST(nogc_member_ic)
 890
 891         CPPUNIT_TEST_SUITE_END()
 892     };
 893 }   // namespace ordlist