You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

miner_tests.cpp 11KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286
  1. #include "main.h"
  2. #include "miner.h"
  3. #include "uint256.h"
  4. #include "util.h"
  5. #include <boost/test/unit_test.hpp>
  6. extern void SHA256Transform(void* pstate, void* pinput, const void* pinit);
  7. BOOST_AUTO_TEST_SUITE(miner_tests)
  8. static
  9. struct {
  10. unsigned char extranonce;
  11. unsigned int nonce;
  12. } blockinfo[] = {
  13. {4, 0xa4a3e223}, {2, 0x15c32f9e}, {1, 0x0375b547}, {1, 0x7004a8a5},
  14. {2, 0xce440296}, {2, 0x52cfe198}, {1, 0x77a72cd0}, {2, 0xbb5d6f84},
  15. {2, 0x83f30c2c}, {1, 0x48a73d5b}, {1, 0xef7dcd01}, {2, 0x6809c6c4},
  16. {2, 0x0883ab3c}, {1, 0x087bbbe2}, {2, 0x2104a814}, {2, 0xdffb6daa},
  17. {1, 0xee8a0a08}, {2, 0xba4237c1}, {1, 0xa70349dc}, {1, 0x344722bb},
  18. {3, 0xd6294733}, {2, 0xec9f5c94}, {2, 0xca2fbc28}, {1, 0x6ba4f406},
  19. {2, 0x015d4532}, {1, 0x6e119b7c}, {2, 0x43e8f314}, {2, 0x27962f38},
  20. {2, 0xb571b51b}, {2, 0xb36bee23}, {2, 0xd17924a8}, {2, 0x6bc212d9},
  21. {1, 0x630d4948}, {2, 0x9a4c4ebb}, {2, 0x554be537}, {1, 0xd63ddfc7},
  22. {2, 0xa10acc11}, {1, 0x759a8363}, {2, 0xfb73090d}, {1, 0xe82c6a34},
  23. {1, 0xe33e92d7}, {3, 0x658ef5cb}, {2, 0xba32ff22}, {5, 0x0227a10c},
  24. {1, 0xa9a70155}, {5, 0xd096d809}, {1, 0x37176174}, {1, 0x830b8d0f},
  25. {1, 0xc6e3910e}, {2, 0x823f3ca8}, {1, 0x99850849}, {1, 0x7521fb81},
  26. {1, 0xaacaabab}, {1, 0xd645a2eb}, {5, 0x7aea1781}, {5, 0x9d6e4b78},
  27. {1, 0x4ce90fd8}, {1, 0xabdc832d}, {6, 0x4a34f32a}, {2, 0xf2524c1c},
  28. {2, 0x1bbeb08a}, {1, 0xad47f480}, {1, 0x9f026aeb}, {1, 0x15a95049},
  29. {2, 0xd1cb95b2}, {2, 0xf84bbda5}, {1, 0x0fa62cd1}, {1, 0xe05f9169},
  30. {1, 0x78d194a9}, {5, 0x3e38147b}, {5, 0x737ba0d4}, {1, 0x63378e10},
  31. {1, 0x6d5f91cf}, {2, 0x88612eb8}, {2, 0xe9639484}, {1, 0xb7fabc9d},
  32. {2, 0x19b01592}, {1, 0x5a90dd31}, {2, 0x5bd7e028}, {2, 0x94d00323},
  33. {1, 0xa9b9c01a}, {1, 0x3a40de61}, {1, 0x56e7eec7}, {5, 0x859f7ef6},
  34. {1, 0xfd8e5630}, {1, 0x2b0c9f7f}, {1, 0xba700e26}, {1, 0x7170a408},
  35. {1, 0x70de86a8}, {1, 0x74d64cd5}, {1, 0x49e738a1}, {2, 0x6910b602},
  36. {0, 0x643c565f}, {1, 0x54264b3f}, {2, 0x97ea6396}, {2, 0x55174459},
  37. {2, 0x03e8779a}, {1, 0x98f34d8f}, {1, 0xc07b2b07}, {1, 0xdfe29668},
  38. {1, 0x3141c7c1}, {1, 0xb3b595f4}, {1, 0x735abf08}, {5, 0x623bfbce},
  39. {2, 0xd351e722}, {1, 0xf4ca48c9}, {1, 0x5b19c670}, {1, 0xa164bf0e},
  40. {2, 0xbbbeb305}, {2, 0xfe1c810a},
  41. };
  42. // NOTE: These tests rely on CreateNewBlock doing its own self-validation!
  43. BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
  44. {
  45. CScript scriptPubKey = CScript() << ParseHex("04678afdb0fe5548271967f1a67130b7105cd6a828e03909a67962e0ea1f61deb649f6bc3f4cef38c4f35504e51ec112de5c384df7ba0b8d578a4c702b6bf11d5f") << OP_CHECKSIG;
  46. CBlockTemplate *pblocktemplate;
  47. CTransaction tx,tx2;
  48. CScript script;
  49. uint256 hash;
  50. LOCK(cs_main);
  51. // Simple block creation, nothing special yet:
  52. BOOST_CHECK(pblocktemplate = CreateNewBlock(scriptPubKey));
  53. // We can't make transactions until we have inputs
  54. // Therefore, load 100 blocks :)
  55. std::vector<CTransaction*>txFirst;
  56. for (unsigned int i = 0; i < sizeof(blockinfo)/sizeof(*blockinfo); ++i)
  57. {
  58. CBlock *pblock = &pblocktemplate->block; // pointer for convenience
  59. pblock->nVersion = 1;
  60. pblock->nTime = chainActive.Tip()->GetMedianTimePast()+1;
  61. pblock->vtx[0].vin[0].scriptSig = CScript();
  62. pblock->vtx[0].vin[0].scriptSig.push_back(blockinfo[i].extranonce);
  63. pblock->vtx[0].vin[0].scriptSig.push_back(chainActive.Height());
  64. pblock->vtx[0].vout[0].scriptPubKey = CScript();
  65. if (txFirst.size() < 2)
  66. txFirst.push_back(new CTransaction(pblock->vtx[0]));
  67. pblock->hashMerkleRoot = pblock->BuildMerkleTree();
  68. pblock->nNonce = blockinfo[i].nonce;
  69. CValidationState state;
  70. BOOST_CHECK(ProcessBlock(state, NULL, pblock));
  71. BOOST_CHECK(state.IsValid());
  72. pblock->hashPrevBlock = pblock->GetHash();
  73. }
  74. delete pblocktemplate;
  75. // Just to make sure we can still make simple blocks
  76. BOOST_CHECK(pblocktemplate = CreateNewBlock(scriptPubKey));
  77. delete pblocktemplate;
  78. // block sigops > limit: 1000 CHECKMULTISIG + 1
  79. tx.vin.resize(1);
  80. // NOTE: OP_NOP is used to force 20 SigOps for the CHECKMULTISIG
  81. tx.vin[0].scriptSig = CScript() << OP_0 << OP_0 << OP_0 << OP_NOP << OP_CHECKMULTISIG << OP_1;
  82. tx.vin[0].prevout.hash = txFirst[0]->GetHash();
  83. tx.vin[0].prevout.n = 0;
  84. tx.vout.resize(1);
  85. tx.vout[0].nValue = 5000000000LL;
  86. for (unsigned int i = 0; i < 1001; ++i)
  87. {
  88. tx.vout[0].nValue -= 1000000;
  89. hash = tx.GetHash();
  90. mempool.addUnchecked(hash, CTxMemPoolEntry(tx, 11, GetTime(), 111.0, 11));
  91. tx.vin[0].prevout.hash = hash;
  92. }
  93. BOOST_CHECK(pblocktemplate = CreateNewBlock(scriptPubKey));
  94. delete pblocktemplate;
  95. mempool.clear();
  96. // block size > limit
  97. tx.vin[0].scriptSig = CScript();
  98. // 18 * (520char + DROP) + OP_1 = 9433 bytes
  99. std::vector<unsigned char> vchData(520);
  100. for (unsigned int i = 0; i < 18; ++i)
  101. tx.vin[0].scriptSig << vchData << OP_DROP;
  102. tx.vin[0].scriptSig << OP_1;
  103. tx.vin[0].prevout.hash = txFirst[0]->GetHash();
  104. tx.vout[0].nValue = 5000000000LL;
  105. for (unsigned int i = 0; i < 128; ++i)
  106. {
  107. tx.vout[0].nValue -= 10000000;
  108. hash = tx.GetHash();
  109. mempool.addUnchecked(hash, CTxMemPoolEntry(tx, 11, GetTime(), 111.0, 11));
  110. tx.vin[0].prevout.hash = hash;
  111. }
  112. BOOST_CHECK(pblocktemplate = CreateNewBlock(scriptPubKey));
  113. delete pblocktemplate;
  114. mempool.clear();
  115. // orphan in mempool
  116. hash = tx.GetHash();
  117. mempool.addUnchecked(hash, CTxMemPoolEntry(tx, 11, GetTime(), 111.0, 11));
  118. BOOST_CHECK(pblocktemplate = CreateNewBlock(scriptPubKey));
  119. delete pblocktemplate;
  120. mempool.clear();
  121. // child with higher priority than parent
  122. tx.vin[0].scriptSig = CScript() << OP_1;
  123. tx.vin[0].prevout.hash = txFirst[1]->GetHash();
  124. tx.vout[0].nValue = 4900000000LL;
  125. hash = tx.GetHash();
  126. mempool.addUnchecked(hash, CTxMemPoolEntry(tx, 11, GetTime(), 111.0, 11));
  127. tx.vin[0].prevout.hash = hash;
  128. tx.vin.resize(2);
  129. tx.vin[1].scriptSig = CScript() << OP_1;
  130. tx.vin[1].prevout.hash = txFirst[0]->GetHash();
  131. tx.vin[1].prevout.n = 0;
  132. tx.vout[0].nValue = 5900000000LL;
  133. hash = tx.GetHash();
  134. mempool.addUnchecked(hash, CTxMemPoolEntry(tx, 11, GetTime(), 111.0, 11));
  135. BOOST_CHECK(pblocktemplate = CreateNewBlock(scriptPubKey));
  136. delete pblocktemplate;
  137. mempool.clear();
  138. // coinbase in mempool
  139. tx.vin.resize(1);
  140. tx.vin[0].prevout.SetNull();
  141. tx.vin[0].scriptSig = CScript() << OP_0 << OP_1;
  142. tx.vout[0].nValue = 0;
  143. hash = tx.GetHash();
  144. mempool.addUnchecked(hash, CTxMemPoolEntry(tx, 11, GetTime(), 111.0, 11));
  145. BOOST_CHECK(pblocktemplate = CreateNewBlock(scriptPubKey));
  146. delete pblocktemplate;
  147. mempool.clear();
  148. // invalid (pre-p2sh) txn in mempool
  149. tx.vin[0].prevout.hash = txFirst[0]->GetHash();
  150. tx.vin[0].prevout.n = 0;
  151. tx.vin[0].scriptSig = CScript() << OP_1;
  152. tx.vout[0].nValue = 4900000000LL;
  153. script = CScript() << OP_0;
  154. tx.vout[0].scriptPubKey.SetDestination(script.GetID());
  155. hash = tx.GetHash();
  156. mempool.addUnchecked(hash, CTxMemPoolEntry(tx, 11, GetTime(), 111.0, 11));
  157. tx.vin[0].prevout.hash = hash;
  158. tx.vin[0].scriptSig = CScript() << (std::vector<unsigned char>)script;
  159. tx.vout[0].nValue -= 1000000;
  160. hash = tx.GetHash();
  161. mempool.addUnchecked(hash, CTxMemPoolEntry(tx, 11, GetTime(), 111.0, 11));
  162. BOOST_CHECK(pblocktemplate = CreateNewBlock(scriptPubKey));
  163. delete pblocktemplate;
  164. mempool.clear();
  165. // double spend txn pair in mempool
  166. tx.vin[0].prevout.hash = txFirst[0]->GetHash();
  167. tx.vin[0].scriptSig = CScript() << OP_1;
  168. tx.vout[0].nValue = 4900000000LL;
  169. tx.vout[0].scriptPubKey = CScript() << OP_1;
  170. hash = tx.GetHash();
  171. mempool.addUnchecked(hash, CTxMemPoolEntry(tx, 11, GetTime(), 111.0, 11));
  172. tx.vout[0].scriptPubKey = CScript() << OP_2;
  173. hash = tx.GetHash();
  174. mempool.addUnchecked(hash, CTxMemPoolEntry(tx, 11, GetTime(), 111.0, 11));
  175. BOOST_CHECK(pblocktemplate = CreateNewBlock(scriptPubKey));
  176. delete pblocktemplate;
  177. mempool.clear();
  178. // subsidy changing
  179. int nHeight = chainActive.Height();
  180. chainActive.Tip()->nHeight = 209999;
  181. BOOST_CHECK(pblocktemplate = CreateNewBlock(scriptPubKey));
  182. delete pblocktemplate;
  183. chainActive.Tip()->nHeight = 210000;
  184. BOOST_CHECK(pblocktemplate = CreateNewBlock(scriptPubKey));
  185. delete pblocktemplate;
  186. chainActive.Tip()->nHeight = nHeight;
  187. // non-final txs in mempool
  188. SetMockTime(chainActive.Tip()->GetMedianTimePast()+1);
  189. // height locked
  190. tx.vin[0].prevout.hash = txFirst[0]->GetHash();
  191. tx.vin[0].scriptSig = CScript() << OP_1;
  192. tx.vin[0].nSequence = 0;
  193. tx.vout[0].nValue = 4900000000LL;
  194. tx.vout[0].scriptPubKey = CScript() << OP_1;
  195. tx.nLockTime = chainActive.Tip()->nHeight+1;
  196. hash = tx.GetHash();
  197. mempool.addUnchecked(hash, CTxMemPoolEntry(tx, 11, GetTime(), 111.0, 11));
  198. BOOST_CHECK(!IsFinalTx(tx, chainActive.Tip()->nHeight + 1));
  199. // time locked
  200. tx2.vin.resize(1);
  201. tx2.vin[0].prevout.hash = txFirst[1]->GetHash();
  202. tx2.vin[0].prevout.n = 0;
  203. tx2.vin[0].scriptSig = CScript() << OP_1;
  204. tx2.vin[0].nSequence = 0;
  205. tx2.vout.resize(1);
  206. tx2.vout[0].nValue = 4900000000LL;
  207. tx2.vout[0].scriptPubKey = CScript() << OP_1;
  208. tx2.nLockTime = chainActive.Tip()->GetMedianTimePast()+1;
  209. hash = tx2.GetHash();
  210. mempool.addUnchecked(hash, CTxMemPoolEntry(tx2, 11, GetTime(), 111.0, 11));
  211. BOOST_CHECK(!IsFinalTx(tx2));
  212. BOOST_CHECK(pblocktemplate = CreateNewBlock(scriptPubKey));
  213. // Neither tx should have make it into the template.
  214. BOOST_CHECK_EQUAL(pblocktemplate->block.vtx.size(), 1);
  215. delete pblocktemplate;
  216. // However if we advance height and time by one, both will.
  217. chainActive.Tip()->nHeight++;
  218. SetMockTime(chainActive.Tip()->GetMedianTimePast()+2);
  219. BOOST_CHECK(IsFinalTx(tx, chainActive.Tip()->nHeight + 1));
  220. BOOST_CHECK(IsFinalTx(tx2));
  221. BOOST_CHECK(pblocktemplate = CreateNewBlock(scriptPubKey));
  222. BOOST_CHECK_EQUAL(pblocktemplate->block.vtx.size(), 3);
  223. delete pblocktemplate;
  224. chainActive.Tip()->nHeight--;
  225. SetMockTime(0);
  226. BOOST_FOREACH(CTransaction *tx, txFirst)
  227. delete tx;
  228. }
  229. BOOST_AUTO_TEST_CASE(sha256transform_equality)
  230. {
  231. unsigned int pSHA256InitState[8] = {0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a, 0x510e527f, 0x9b05688c, 0x1f83d9ab, 0x5be0cd19};
  232. // unsigned char pstate[32];
  233. unsigned char pinput[64];
  234. int i;
  235. for (i = 0; i < 32; i++) {
  236. pinput[i] = i;
  237. pinput[i+32] = 0;
  238. }
  239. uint256 hash;
  240. SHA256Transform(&hash, pinput, pSHA256InitState);
  241. BOOST_TEST_MESSAGE(hash.GetHex());
  242. uint256 hash_reference("0x2df5e1c65ef9f8cde240d23cae2ec036d31a15ec64bc68f64be242b1da6631f3");
  243. BOOST_CHECK(hash == hash_reference);
  244. }
  245. BOOST_AUTO_TEST_SUITE_END()