src/unittest/test.cpp

   1 /*
   2 Minetest
   3 Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
   4
   5 This program is free software; you can redistribute it and/or modify
   6 it under the terms of the GNU Lesser General Public License as published by
   7 the Free Software Foundation; either version 2.1 of the License, or
   8 (at your option) any later version.
   9
  10 This program is distributed in the hope that it will be useful,
  11 but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 GNU Lesser General Public License for more details.
  14
  15 You should have received a copy of the GNU Lesser General Public License along
  16 with this program; if not, write to the Free Software Foundation, Inc.,
  17 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 */
  19
  20 #include "test.h"
  21
  22 #include "log.h"
  23 #include "nodedef.h"
  24 #include "itemdef.h"
  25 #include "gamedef.h"
  26
  27 content_t t_CONTENT_STONE;
  28 content_t t_CONTENT_GRASS;
  29 content_t t_CONTENT_TORCH;
  30 content_t t_CONTENT_WATER;
  31 content_t t_CONTENT_LAVA;
  32 content_t t_CONTENT_BRICK;
  33
  34 ////////////////////////////////////////////////////////////////////////////////
  35
  36 ////
  37 //// TestGameDef
  38 ////
  39
  40 class TestGameDef : public IGameDef {
  41 public:
  42         TestGameDef();
  43         ~TestGameDef();
  44
  45         IItemDefManager *getItemDefManager() { return m_itemdef; }
  46         INodeDefManager *getNodeDefManager() { return m_nodedef; }
  47         ICraftDefManager *getCraftDefManager() { return m_craftdef; }
  48         ITextureSource *getTextureSource() { return m_texturesrc; }
  49         IShaderSource *getShaderSource() { return m_shadersrc; }
  50         ISoundManager *getSoundManager() { return m_soundmgr; }
  51         MtEventManager *getEventManager() { return m_eventmgr; }
  52         scene::ISceneManager *getSceneManager() { return m_scenemgr; }
  53         IRollbackManager *getRollbackManager() { return m_rollbackmgr; }
  54         EmergeManager *getEmergeManager() { return m_emergemgr; }
  55
  56         scene::IAnimatedMesh *getMesh(const std::string &filename) { return NULL; }
  57         bool checkLocalPrivilege(const std::string &priv) { return false; }
  58         u16 allocateUnknownNodeId(const std::string &name) { return 0; }
  59
  60         void defineSomeNodes();
  61
  62 private:
  63         IItemDefManager *m_itemdef;
  64         INodeDefManager *m_nodedef;
  65         ICraftDefManager *m_craftdef;
  66         ITextureSource *m_texturesrc;
  67         IShaderSource *m_shadersrc;
  68         ISoundManager *m_soundmgr;
  69         MtEventManager *m_eventmgr;
  70         scene::ISceneManager *m_scenemgr;
  71         IRollbackManager *m_rollbackmgr;
  72         EmergeManager *m_emergemgr;
  73 };
  74
  75
  76 TestGameDef::TestGameDef()
  77 {
  78         m_itemdef = createItemDefManager();
  79         m_nodedef = createNodeDefManager();
  80
  81         defineSomeNodes();
  82 }
  83
  84
  85 TestGameDef::~TestGameDef()
  86 {
  87         delete m_itemdef;
  88         delete m_nodedef;
  89 }
  90
  91
  92 void TestGameDef::defineSomeNodes()
  93 {
  94         IWritableItemDefManager *idef = (IWritableItemDefManager *)m_itemdef;
  95         IWritableNodeDefManager *ndef = (IWritableNodeDefManager *)m_nodedef;
  96
  97         ItemDefinition itemdef;
  98         ContentFeatures f;
  99
 100         //// Stone
 101         itemdef = ItemDefinition();
 102         itemdef.type = ITEM_NODE;
 103         itemdef.name = "default:stone";
 104         itemdef.description = "Stone";
 105         itemdef.groups["cracky"] = 3;
 106         itemdef.inventory_image = "[inventorycube"
 107                 "{default_stone.png"
 108                 "{default_stone.png"
 109                 "{default_stone.png";
 110         f = ContentFeatures();
 111         f.name = itemdef.name;
 112         for(int i = 0; i < 6; i++)
 113                 f.tiledef[i].name = "default_stone.png";
 114         f.is_ground_content = true;
 115         idef->registerItem(itemdef);
 116         t_CONTENT_STONE = ndef->set(f.name, f);
 117
 118         //// Grass
 119         itemdef = ItemDefinition();
 120         itemdef.type = ITEM_NODE;
 121         itemdef.name = "default:dirt_with_grass";
 122         itemdef.description = "Dirt with grass";
 123         itemdef.groups["crumbly"] = 3;
 124         itemdef.inventory_image = "[inventorycube"
 125                 "{default_grass.png"
 126                 "{default_dirt.png&default_grass_side.png"
 127                 "{default_dirt.png&default_grass_side.png";
 128         f = ContentFeatures();
 129         f.name = itemdef.name;
 130         f.tiledef[0].name = "default_grass.png";
 131         f.tiledef[1].name = "default_dirt.png";
 132         for(int i = 2; i < 6; i++)
 133                 f.tiledef[i].name = "default_dirt.png^default_grass_side.png";
 134         f.is_ground_content = true;
 135         idef->registerItem(itemdef);
 136         t_CONTENT_GRASS = ndef->set(f.name, f);
 137
 138         //// Torch (minimal definition for lighting tests)
 139         itemdef = ItemDefinition();
 140         itemdef.type = ITEM_NODE;
 141         itemdef.name = "default:torch";
 142         f = ContentFeatures();
 143         f.name = itemdef.name;
 144         f.param_type = CPT_LIGHT;
 145         f.light_propagates = true;
 146         f.sunlight_propagates = true;
 147         f.light_source = LIGHT_MAX-1;
 148         idef->registerItem(itemdef);
 149         t_CONTENT_TORCH = ndef->set(f.name, f);
 150
 151         //// Water
 152         itemdef = ItemDefinition();
 153         itemdef.type = ITEM_NODE;
 154         itemdef.name = "default:water";
 155         itemdef.description = "Water";
 156         itemdef.inventory_image = "[inventorycube"
 157                 "{default_water.png"
 158                 "{default_water.png"
 159                 "{default_water.png";
 160         f = ContentFeatures();
 161         f.name = itemdef.name;
 162         f.alpha = 128;
 163         f.liquid_type = LIQUID_SOURCE;
 164         f.liquid_viscosity = 4;
 165         f.is_ground_content = true;
 166         f.groups["liquids"] = 3;
 167         for(int i = 0; i < 6; i++)
 168                 f.tiledef[i].name = "default_water.png";
 169         idef->registerItem(itemdef);
 170         t_CONTENT_WATER = ndef->set(f.name, f);
 171
 172         //// Lava
 173         itemdef = ItemDefinition();
 174         itemdef.type = ITEM_NODE;
 175         itemdef.name = "default:lava";
 176         itemdef.description = "Lava";
 177         itemdef.inventory_image = "[inventorycube"
 178                 "{default_lava.png"
 179                 "{default_lava.png"
 180                 "{default_lava.png";
 181         f = ContentFeatures();
 182         f.name = itemdef.name;
 183         f.alpha = 128;
 184         f.liquid_type = LIQUID_SOURCE;
 185         f.liquid_viscosity = 7;
 186         f.light_source = LIGHT_MAX-1;
 187         f.is_ground_content = true;
 188         f.groups["liquids"] = 3;
 189         for(int i = 0; i < 6; i++)
 190                 f.tiledef[i].name = "default_lava.png";
 191         idef->registerItem(itemdef);
 192         t_CONTENT_LAVA = ndef->set(f.name, f);
 193
 194
 195         //// Brick
 196         itemdef = ItemDefinition();
 197         itemdef.type = ITEM_NODE;
 198         itemdef.name = "default:brick";
 199         itemdef.description = "Brick";
 200         itemdef.groups["cracky"] = 3;
 201         itemdef.inventory_image = "[inventorycube"
 202                 "{default_brick.png"
 203                 "{default_brick.png"
 204                 "{default_brick.png";
 205         f = ContentFeatures();
 206         f.name = itemdef.name;
 207         for(int i = 0; i < 6; i++)
 208                 f.tiledef[i].name = "default_brick.png";
 209         f.is_ground_content = true;
 210         idef->registerItem(itemdef);
 211         t_CONTENT_BRICK = ndef->set(f.name, f);
 212 }
 213
 214 ////
 215 //// run_tests
 216 ////
 217
 218 void run_tests()
 219 {
 220         DSTACK(FUNCTION_NAME);
 221
 222         u32 t1 = porting::getTime(PRECISION_MILLI);
 223         TestGameDef gamedef;
 224
 225         g_logger.setLevelSilenced(LL_ERROR, true);
 226
 227         u32 num_modules_failed     = 0;
 228         u32 num_total_tests_failed = 0;
 229         u32 num_total_tests_run    = 0;
 230         std::vector<TestBase *> &testmods = TestManager::getTestModules();
 231         for (size_t i = 0; i != testmods.size(); i++) {
 232                 if (!testmods[i]->testModule(&gamedef))
 233                         num_modules_failed++;
 234
 235                 num_total_tests_failed += testmods[i]->num_tests_failed;
 236                 num_total_tests_run += testmods[i]->num_tests_run;
 237         }
 238
 239         u32 tdiff = porting::getTime(PRECISION_MILLI) - t1;
 240
 241         g_logger.setLevelSilenced(LL_ERROR, false);
 242
 243         const char *overall_status = (num_modules_failed == 0) ? "PASSED" : "FAILED";
 244
 245         rawstream
 246                 << "++++++++++++++++++++++++++++++++++++++++"
 247                 << "++++++++++++++++++++++++++++++++++++++++" << std::endl
 248                 << "Unit Test Results: " << overall_status << std::endl
 249                 << "    " << num_modules_failed << " / " << testmods.size()
 250                 << " failed modules (" << num_total_tests_failed << " / "
 251                 << num_total_tests_run << " failed individual tests)." << std::endl
 252                 << "    Testing took " << tdiff << "ms total." << std::endl
 253                 << "++++++++++++++++++++++++++++++++++++++++"
 254                 << "++++++++++++++++++++++++++++++++++++++++" << std::endl;
 255
 256         if (num_modules_failed)
 257                 abort();
 258 }
 259
 260 ////
 261 //// TestBase
 262 ////
 263
 264 bool TestBase::testModule(IGameDef *gamedef)
 265 {
 266         rawstream << "======== Testing module " << getName() << std::endl;
 267         u32 t1 = porting::getTime(PRECISION_MILLI);
 268
 269
 270         runTests(gamedef);
 271
 272         u32 tdiff = porting::getTime(PRECISION_MILLI) - t1;
 273         rawstream << "======== Module " << getName() << " "
 274                 << (num_tests_failed ? "failed" : "passed") << " (" << num_tests_failed
 275                 << " failures / " << num_tests_run << " tests) - " << tdiff
 276                 << "ms" << std::endl;
 277
 278         if (!m_test_dir.empty())
 279                 fs::RecursiveDelete(m_test_dir);
 280
 281         return num_tests_failed == 0;
 282 }
 283
 284 std::string TestBase::getTestTempDirectory()
 285 {
 286         if (!m_test_dir.empty())
 287                 return m_test_dir;
 288
 289         char buf[32];
 290         snprintf(buf, sizeof(buf), "%08X", myrand());
 291
 292         m_test_dir = fs::TempPath() + DIR_DELIM "mttest_" + buf;
 293         if (!fs::CreateDir(m_test_dir))
 294                 throw TestFailedException();
 295
 296         return m_test_dir;
 297 }
 298
 299 std::string TestBase::getTestTempFile()
 300 {
 301         char buf[32];
 302         snprintf(buf, sizeof(buf), "%08X", myrand());
 303
 304         return getTestTempDirectory() + DIR_DELIM + buf + ".tmp";
 305 }
 306
 307
 308 /*
 309         NOTE: These tests became non-working then NodeContainer was removed.
 310               These should be redone, utilizing some kind of a virtual
 311                   interface for Map (IMap would be fine).
 312 */
 313 #if 0
 314 struct TestMapBlock: public TestBase
 315 {
 316         class TC : public NodeContainer
 317         {
 318         public:
 319
 320                 MapNode node;
 321                 bool position_valid;
 322                 core::list<v3s16> validity_exceptions;
 323
 324                 TC()
 325                 {
 326                         position_valid = true;
 327                 }
 328
 329                 virtual bool isValidPosition(v3s16 p)
 330                 {
 331                         //return position_valid ^ (p==position_valid_exception);
 332                         bool exception = false;
 333                         for(core::list<v3s16>::Iterator i=validity_exceptions.begin();
 334                                         i != validity_exceptions.end(); i++)
 335                         {
 336                                 if(p == *i)
 337                                 {
 338                                         exception = true;
 339                                         break;
 340                                 }
 341                         }
 342                         return exception ? !position_valid : position_valid;
 343                 }
 344
 345                 virtual MapNode getNode(v3s16 p)
 346                 {
 347                         if(isValidPosition(p) == false)
 348                                 throw InvalidPositionException();
 349                         return node;
 350                 }
 351
 352                 virtual void setNode(v3s16 p, MapNode & n)
 353                 {
 354                         if(isValidPosition(p) == false)
 355                                 throw InvalidPositionException();
 356                 };
 357
 358                 virtual u16 nodeContainerId() const
 359                 {
 360                         return 666;
 361                 }
 362         };
 363
 364         void Run()
 365         {
 366                 TC parent;
 367
 368                 MapBlock b(&parent, v3s16(1,1,1));
 369                 v3s16 relpos(MAP_BLOCKSIZE, MAP_BLOCKSIZE, MAP_BLOCKSIZE);
 370
 371                 UASSERT(b.getPosRelative() == relpos);
 372
 373                 UASSERT(b.getBox().MinEdge.X == MAP_BLOCKSIZE);
 374                 UASSERT(b.getBox().MaxEdge.X == MAP_BLOCKSIZE*2-1);
 375                 UASSERT(b.getBox().MinEdge.Y == MAP_BLOCKSIZE);
 376                 UASSERT(b.getBox().MaxEdge.Y == MAP_BLOCKSIZE*2-1);
 377                 UASSERT(b.getBox().MinEdge.Z == MAP_BLOCKSIZE);
 378                 UASSERT(b.getBox().MaxEdge.Z == MAP_BLOCKSIZE*2-1);
 379
 380                 UASSERT(b.isValidPosition(v3s16(0,0,0)) == true);
 381                 UASSERT(b.isValidPosition(v3s16(-1,0,0)) == false);
 382                 UASSERT(b.isValidPosition(v3s16(-1,-142,-2341)) == false);
 383                 UASSERT(b.isValidPosition(v3s16(-124,142,2341)) == false);
 384                 UASSERT(b.isValidPosition(v3s16(MAP_BLOCKSIZE-1,MAP_BLOCKSIZE-1,MAP_BLOCKSIZE-1)) == true);
 385                 UASSERT(b.isValidPosition(v3s16(MAP_BLOCKSIZE-1,MAP_BLOCKSIZE,MAP_BLOCKSIZE-1)) == false);
 386
 387                 /*
 388                         TODO: this method should probably be removed
 389                         if the block size isn't going to be set variable
 390                 */
 391                 /*UASSERT(b.getSizeNodes() == v3s16(MAP_BLOCKSIZE,
 392                                 MAP_BLOCKSIZE, MAP_BLOCKSIZE));*/
 393
 394                 // Changed flag should be initially set
 395                 UASSERT(b.getModified() == MOD_STATE_WRITE_NEEDED);
 396                 b.resetModified();
 397                 UASSERT(b.getModified() == MOD_STATE_CLEAN);
 398
 399                 // All nodes should have been set to
 400                 // .d=CONTENT_IGNORE and .getLight() = 0
 401                 for(u16 z=0; z<MAP_BLOCKSIZE; z++)
 402                 for(u16 y=0; y<MAP_BLOCKSIZE; y++)
 403                 for(u16 x=0; x<MAP_BLOCKSIZE; x++)
 404                 {
 405                         //UASSERT(b.getNode(v3s16(x,y,z)).getContent() == CONTENT_AIR);
 406                         UASSERT(b.getNode(v3s16(x,y,z)).getContent() == CONTENT_IGNORE);
 407                         UASSERT(b.getNode(v3s16(x,y,z)).getLight(LIGHTBANK_DAY) == 0);
 408                         UASSERT(b.getNode(v3s16(x,y,z)).getLight(LIGHTBANK_NIGHT) == 0);
 409                 }
 410
 411                 {
 412                         MapNode n(CONTENT_AIR);
 413                         for(u16 z=0; z<MAP_BLOCKSIZE; z++)
 414                         for(u16 y=0; y<MAP_BLOCKSIZE; y++)
 415                         for(u16 x=0; x<MAP_BLOCKSIZE; x++)
 416                         {
 417                                 b.setNode(v3s16(x,y,z), n);
 418                         }
 419                 }
 420
 421                 /*
 422                         Parent fetch functions
 423                 */
 424                 parent.position_valid = false;
 425                 parent.node.setContent(5);
 426
 427                 MapNode n;
 428
 429                 // Positions in the block should still be valid
 430                 UASSERT(b.isValidPositionParent(v3s16(0,0,0)) == true);
 431                 UASSERT(b.isValidPositionParent(v3s16(MAP_BLOCKSIZE-1,MAP_BLOCKSIZE-1,MAP_BLOCKSIZE-1)) == true);
 432                 n = b.getNodeParent(v3s16(0,MAP_BLOCKSIZE-1,0));
 433                 UASSERT(n.getContent() == CONTENT_AIR);
 434
 435                 // ...but outside the block they should be invalid
 436                 UASSERT(b.isValidPositionParent(v3s16(-121,2341,0)) == false);
 437                 UASSERT(b.isValidPositionParent(v3s16(-1,0,0)) == false);
 438                 UASSERT(b.isValidPositionParent(v3s16(MAP_BLOCKSIZE-1,MAP_BLOCKSIZE-1,MAP_BLOCKSIZE)) == false);
 439
 440                 {
 441                         bool exception_thrown = false;
 442                         try{
 443                                 // This should throw an exception
 444                                 MapNode n = b.getNodeParent(v3s16(0,0,-1));
 445                         }
 446                         catch(InvalidPositionException &e)
 447                         {
 448                                 exception_thrown = true;
 449                         }
 450                         UASSERT(exception_thrown);
 451                 }
 452
 453                 parent.position_valid = true;
 454                 // Now the positions outside should be valid
 455                 UASSERT(b.isValidPositionParent(v3s16(-121,2341,0)) == true);
 456                 UASSERT(b.isValidPositionParent(v3s16(-1,0,0)) == true);
 457                 UASSERT(b.isValidPositionParent(v3s16(MAP_BLOCKSIZE-1,MAP_BLOCKSIZE-1,MAP_BLOCKSIZE)) == true);
 458                 n = b.getNodeParent(v3s16(0,0,MAP_BLOCKSIZE));
 459                 UASSERT(n.getContent() == 5);
 460
 461                 /*
 462                         Set a node
 463                 */
 464                 v3s16 p(1,2,0);
 465                 n.setContent(4);
 466                 b.setNode(p, n);
 467                 UASSERT(b.getNode(p).getContent() == 4);
 468                 //TODO: Update to new system
 469                 /*UASSERT(b.getNodeTile(p) == 4);
 470                 UASSERT(b.getNodeTile(v3s16(-1,-1,0)) == 5);*/
 471
 472                 /*
 473                         propagateSunlight()
 474                 */
 475                 // Set lighting of all nodes to 0
 476                 for(u16 z=0; z<MAP_BLOCKSIZE; z++){
 477                         for(u16 y=0; y<MAP_BLOCKSIZE; y++){
 478                                 for(u16 x=0; x<MAP_BLOCKSIZE; x++){
 479                                         MapNode n = b.getNode(v3s16(x,y,z));
 480                                         n.setLight(LIGHTBANK_DAY, 0);
 481                                         n.setLight(LIGHTBANK_NIGHT, 0);
 482                                         b.setNode(v3s16(x,y,z), n);
 483                                 }
 484                         }
 485                 }
 486                 {
 487                         /*
 488                                 Check how the block handles being a lonely sky block
 489                         */
 490                         parent.position_valid = true;
 491                         b.setIsUnderground(false);
 492                         parent.node.setContent(CONTENT_AIR);
 493                         parent.node.setLight(LIGHTBANK_DAY, LIGHT_SUN);
 494                         parent.node.setLight(LIGHTBANK_NIGHT, 0);
 495                         core::map<v3s16, bool> light_sources;
 496                         // The bottom block is invalid, because we have a shadowing node
 497                         UASSERT(b.propagateSunlight(light_sources) == false);
 498                         UASSERT(b.getNode(v3s16(1,4,0)).getLight(LIGHTBANK_DAY) == LIGHT_SUN);
 499                         UASSERT(b.getNode(v3s16(1,3,0)).getLight(LIGHTBANK_DAY) == LIGHT_SUN);
 500                         UASSERT(b.getNode(v3s16(1,2,0)).getLight(LIGHTBANK_DAY) == 0);
 501                         UASSERT(b.getNode(v3s16(1,1,0)).getLight(LIGHTBANK_DAY) == 0);
 502                         UASSERT(b.getNode(v3s16(1,0,0)).getLight(LIGHTBANK_DAY) == 0);
 503                         UASSERT(b.getNode(v3s16(1,2,3)).getLight(LIGHTBANK_DAY) == LIGHT_SUN);
 504                         UASSERT(b.getFaceLight2(1000, p, v3s16(0,1,0)) == LIGHT_SUN);
 505                         UASSERT(b.getFaceLight2(1000, p, v3s16(0,-1,0)) == 0);
 506                         UASSERT(b.getFaceLight2(0, p, v3s16(0,-1,0)) == 0);
 507                         // According to MapBlock::getFaceLight,
 508                         // The face on the z+ side should have double-diminished light
 509                         //UASSERT(b.getFaceLight(p, v3s16(0,0,1)) == diminish_light(diminish_light(LIGHT_MAX)));
 510                         // The face on the z+ side should have diminished light
 511                         UASSERT(b.getFaceLight2(1000, p, v3s16(0,0,1)) == diminish_light(LIGHT_MAX));
 512                 }
 513                 /*
 514                         Check how the block handles being in between blocks with some non-sunlight
 515                         while being underground
 516                 */
 517                 {
 518                         // Make neighbours to exist and set some non-sunlight to them
 519                         parent.position_valid = true;
 520                         b.setIsUnderground(true);
 521                         parent.node.setLight(LIGHTBANK_DAY, LIGHT_MAX/2);
 522                         core::map<v3s16, bool> light_sources;
 523                         // The block below should be valid because there shouldn't be
 524                         // sunlight in there either
 525                         UASSERT(b.propagateSunlight(light_sources, true) == true);
 526                         // Should not touch nodes that are not affected (that is, all of them)
 527                         //UASSERT(b.getNode(v3s16(1,2,3)).getLight() == LIGHT_SUN);
 528                         // Should set light of non-sunlighted blocks to 0.
 529                         UASSERT(b.getNode(v3s16(1,2,3)).getLight(LIGHTBANK_DAY) == 0);
 530                 }
 531                 /*
 532                         Set up a situation where:
 533                         - There is only air in this block
 534                         - There is a valid non-sunlighted block at the bottom, and
 535                         - Invalid blocks elsewhere.
 536                         - the block is not underground.
 537
 538                         This should result in bottom block invalidity
 539                 */
 540                 {
 541                         b.setIsUnderground(false);
 542                         // Clear block
 543                         for(u16 z=0; z<MAP_BLOCKSIZE; z++){
 544                                 for(u16 y=0; y<MAP_BLOCKSIZE; y++){
 545                                         for(u16 x=0; x<MAP_BLOCKSIZE; x++){
 546                                                 MapNode n;
 547                                                 n.setContent(CONTENT_AIR);
 548                                                 n.setLight(LIGHTBANK_DAY, 0);
 549                                                 b.setNode(v3s16(x,y,z), n);
 550                                         }
 551                                 }
 552                         }
 553                         // Make neighbours invalid
 554                         parent.position_valid = false;
 555                         // Add exceptions to the top of the bottom block
 556                         for(u16 x=0; x<MAP_BLOCKSIZE; x++)
 557                         for(u16 z=0; z<MAP_BLOCKSIZE; z++)
 558                         {
 559                                 parent.validity_exceptions.push_back(v3s16(MAP_BLOCKSIZE+x, MAP_BLOCKSIZE-1, MAP_BLOCKSIZE+z));
 560                         }
 561                         // Lighting value for the valid nodes
 562                         parent.node.setLight(LIGHTBANK_DAY, LIGHT_MAX/2);
 563                         core::map<v3s16, bool> light_sources;
 564                         // Bottom block is not valid
 565                         UASSERT(b.propagateSunlight(light_sources) == false);
 566                 }
 567         }
 568 };
 569
 570 struct TestMapSector: public TestBase
 571 {
 572         class TC : public NodeContainer
 573         {
 574         public:
 575
 576                 MapNode node;
 577                 bool position_valid;
 578
 579                 TC()
 580                 {
 581                         position_valid = true;
 582                 }
 583
 584                 virtual bool isValidPosition(v3s16 p)
 585                 {
 586                         return position_valid;
 587                 }
 588
 589                 virtual MapNode getNode(v3s16 p)
 590                 {
 591                         if(position_valid == false)
 592                                 throw InvalidPositionException();
 593                         return node;
 594                 }
 595
 596                 virtual void setNode(v3s16 p, MapNode & n)
 597                 {
 598                         if(position_valid == false)
 599                                 throw InvalidPositionException();
 600                 };
 601
 602                 virtual u16 nodeContainerId() const
 603                 {
 604                         return 666;
 605                 }
 606         };
 607
 608         void Run()
 609         {
 610                 TC parent;
 611                 parent.position_valid = false;
 612
 613                 // Create one with no heightmaps
 614                 ServerMapSector sector(&parent, v2s16(1,1));
 615
 616                 UASSERT(sector.getBlockNoCreateNoEx(0) == 0);
 617                 UASSERT(sector.getBlockNoCreateNoEx(1) == 0);
 618
 619                 MapBlock * bref = sector.createBlankBlock(-2);
 620
 621                 UASSERT(sector.getBlockNoCreateNoEx(0) == 0);
 622                 UASSERT(sector.getBlockNoCreateNoEx(-2) == bref);
 623
 624                 //TODO: Check for AlreadyExistsException
 625
 626                 /*bool exception_thrown = false;
 627                 try{
 628                         sector.getBlock(0);
 629                 }
 630                 catch(InvalidPositionException &e){
 631                         exception_thrown = true;
 632                 }
 633                 UASSERT(exception_thrown);*/
 634
 635         }
 636 };
 637 #endif