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miner_tests.cpp 9.0KB

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  1. #include "main.h"
  2. #include "miner.h"
  3. #include "uint256.h"
  4. #include "util.h"
  5. #include "wallet.h"
  6. #include <boost/test/unit_test.hpp>
  7. extern CWallet* pwalletMain;
  8. extern void SHA256Transform(void* pstate, void* pinput, const void* pinit);
  9. BOOST_AUTO_TEST_SUITE(miner_tests)
  10. static
  11. struct {
  12. unsigned char extranonce;
  13. unsigned int nonce;
  14. } blockinfo[] = {
  15. {4, 0xa4a3e223}, {2, 0x15c32f9e}, {1, 0x0375b547}, {1, 0x7004a8a5},
  16. {2, 0xce440296}, {2, 0x52cfe198}, {1, 0x77a72cd0}, {2, 0xbb5d6f84},
  17. {2, 0x83f30c2c}, {1, 0x48a73d5b}, {1, 0xef7dcd01}, {2, 0x6809c6c4},
  18. {2, 0x0883ab3c}, {1, 0x087bbbe2}, {2, 0x2104a814}, {2, 0xdffb6daa},
  19. {1, 0xee8a0a08}, {2, 0xba4237c1}, {1, 0xa70349dc}, {1, 0x344722bb},
  20. {3, 0xd6294733}, {2, 0xec9f5c94}, {2, 0xca2fbc28}, {1, 0x6ba4f406},
  21. {2, 0x015d4532}, {1, 0x6e119b7c}, {2, 0x43e8f314}, {2, 0x27962f38},
  22. {2, 0xb571b51b}, {2, 0xb36bee23}, {2, 0xd17924a8}, {2, 0x6bc212d9},
  23. {1, 0x630d4948}, {2, 0x9a4c4ebb}, {2, 0x554be537}, {1, 0xd63ddfc7},
  24. {2, 0xa10acc11}, {1, 0x759a8363}, {2, 0xfb73090d}, {1, 0xe82c6a34},
  25. {1, 0xe33e92d7}, {3, 0x658ef5cb}, {2, 0xba32ff22}, {5, 0x0227a10c},
  26. {1, 0xa9a70155}, {5, 0xd096d809}, {1, 0x37176174}, {1, 0x830b8d0f},
  27. {1, 0xc6e3910e}, {2, 0x823f3ca8}, {1, 0x99850849}, {1, 0x7521fb81},
  28. {1, 0xaacaabab}, {1, 0xd645a2eb}, {5, 0x7aea1781}, {5, 0x9d6e4b78},
  29. {1, 0x4ce90fd8}, {1, 0xabdc832d}, {6, 0x4a34f32a}, {2, 0xf2524c1c},
  30. {2, 0x1bbeb08a}, {1, 0xad47f480}, {1, 0x9f026aeb}, {1, 0x15a95049},
  31. {2, 0xd1cb95b2}, {2, 0xf84bbda5}, {1, 0x0fa62cd1}, {1, 0xe05f9169},
  32. {1, 0x78d194a9}, {5, 0x3e38147b}, {5, 0x737ba0d4}, {1, 0x63378e10},
  33. {1, 0x6d5f91cf}, {2, 0x88612eb8}, {2, 0xe9639484}, {1, 0xb7fabc9d},
  34. {2, 0x19b01592}, {1, 0x5a90dd31}, {2, 0x5bd7e028}, {2, 0x94d00323},
  35. {1, 0xa9b9c01a}, {1, 0x3a40de61}, {1, 0x56e7eec7}, {5, 0x859f7ef6},
  36. {1, 0xfd8e5630}, {1, 0x2b0c9f7f}, {1, 0xba700e26}, {1, 0x7170a408},
  37. {1, 0x70de86a8}, {1, 0x74d64cd5}, {1, 0x49e738a1}, {2, 0x6910b602},
  38. {0, 0x643c565f}, {1, 0x54264b3f}, {2, 0x97ea6396}, {2, 0x55174459},
  39. {2, 0x03e8779a}, {1, 0x98f34d8f}, {1, 0xc07b2b07}, {1, 0xdfe29668},
  40. {1, 0x3141c7c1}, {1, 0xb3b595f4}, {1, 0x735abf08}, {5, 0x623bfbce},
  41. {2, 0xd351e722}, {1, 0xf4ca48c9}, {1, 0x5b19c670}, {1, 0xa164bf0e},
  42. {2, 0xbbbeb305}, {2, 0xfe1c810a},
  43. };
  44. // NOTE: These tests rely on CreateNewBlock doing its own self-validation!
  45. BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
  46. {
  47. CReserveKey reservekey(pwalletMain);
  48. CBlockTemplate *pblocktemplate;
  49. CTransaction tx;
  50. CScript script;
  51. uint256 hash;
  52. LOCK(cs_main);
  53. // Simple block creation, nothing special yet:
  54. BOOST_CHECK(pblocktemplate = CreateNewBlockWithKey(reservekey));
  55. // We can't make transactions until we have inputs
  56. // Therefore, load 100 blocks :)
  57. std::vector<CTransaction*>txFirst;
  58. for (unsigned int i = 0; i < sizeof(blockinfo)/sizeof(*blockinfo); ++i)
  59. {
  60. CBlock *pblock = &pblocktemplate->block; // pointer for convenience
  61. pblock->nVersion = 1;
  62. pblock->nTime = chainActive.Tip()->GetMedianTimePast()+1;
  63. pblock->vtx[0].vin[0].scriptSig = CScript();
  64. pblock->vtx[0].vin[0].scriptSig.push_back(blockinfo[i].extranonce);
  65. pblock->vtx[0].vin[0].scriptSig.push_back(chainActive.Height());
  66. pblock->vtx[0].vout[0].scriptPubKey = CScript();
  67. if (txFirst.size() < 2)
  68. txFirst.push_back(new CTransaction(pblock->vtx[0]));
  69. pblock->hashMerkleRoot = pblock->BuildMerkleTree();
  70. pblock->nNonce = blockinfo[i].nonce;
  71. CValidationState state;
  72. BOOST_CHECK(ProcessBlock(state, NULL, pblock));
  73. BOOST_CHECK(state.IsValid());
  74. pblock->hashPrevBlock = pblock->GetHash();
  75. }
  76. delete pblocktemplate;
  77. // Just to make sure we can still make simple blocks
  78. BOOST_CHECK(pblocktemplate = CreateNewBlockWithKey(reservekey));
  79. delete pblocktemplate;
  80. // block sigops > limit: 1000 CHECKMULTISIG + 1
  81. tx.vin.resize(1);
  82. // NOTE: OP_NOP is used to force 20 SigOps for the CHECKMULTISIG
  83. tx.vin[0].scriptSig = CScript() << OP_0 << OP_0 << OP_0 << OP_NOP << OP_CHECKMULTISIG << OP_1;
  84. tx.vin[0].prevout.hash = txFirst[0]->GetHash();
  85. tx.vin[0].prevout.n = 0;
  86. tx.vout.resize(1);
  87. tx.vout[0].nValue = 5000000000LL;
  88. for (unsigned int i = 0; i < 1001; ++i)
  89. {
  90. tx.vout[0].nValue -= 1000000;
  91. hash = tx.GetHash();
  92. mempool.addUnchecked(hash, CTxMemPoolEntry(tx, 11, GetTime(), 111.0, 11));
  93. tx.vin[0].prevout.hash = hash;
  94. }
  95. BOOST_CHECK(pblocktemplate = CreateNewBlockWithKey(reservekey));
  96. delete pblocktemplate;
  97. mempool.clear();
  98. // block size > limit
  99. tx.vin[0].scriptSig = CScript();
  100. // 18 * (520char + DROP) + OP_1 = 9433 bytes
  101. std::vector<unsigned char> vchData(520);
  102. for (unsigned int i = 0; i < 18; ++i)
  103. tx.vin[0].scriptSig << vchData << OP_DROP;
  104. tx.vin[0].scriptSig << OP_1;
  105. tx.vin[0].prevout.hash = txFirst[0]->GetHash();
  106. tx.vout[0].nValue = 5000000000LL;
  107. for (unsigned int i = 0; i < 128; ++i)
  108. {
  109. tx.vout[0].nValue -= 10000000;
  110. hash = tx.GetHash();
  111. mempool.addUnchecked(hash, CTxMemPoolEntry(tx, 11, GetTime(), 111.0, 11));
  112. tx.vin[0].prevout.hash = hash;
  113. }
  114. BOOST_CHECK(pblocktemplate = CreateNewBlockWithKey(reservekey));
  115. delete pblocktemplate;
  116. mempool.clear();
  117. // orphan in mempool
  118. hash = tx.GetHash();
  119. mempool.addUnchecked(hash, CTxMemPoolEntry(tx, 11, GetTime(), 111.0, 11));
  120. BOOST_CHECK(pblocktemplate = CreateNewBlockWithKey(reservekey));
  121. delete pblocktemplate;
  122. mempool.clear();
  123. // child with higher priority than parent
  124. tx.vin[0].scriptSig = CScript() << OP_1;
  125. tx.vin[0].prevout.hash = txFirst[1]->GetHash();
  126. tx.vout[0].nValue = 4900000000LL;
  127. hash = tx.GetHash();
  128. mempool.addUnchecked(hash, CTxMemPoolEntry(tx, 11, GetTime(), 111.0, 11));
  129. tx.vin[0].prevout.hash = hash;
  130. tx.vin.resize(2);
  131. tx.vin[1].scriptSig = CScript() << OP_1;
  132. tx.vin[1].prevout.hash = txFirst[0]->GetHash();
  133. tx.vin[1].prevout.n = 0;
  134. tx.vout[0].nValue = 5900000000LL;
  135. hash = tx.GetHash();
  136. mempool.addUnchecked(hash, CTxMemPoolEntry(tx, 11, GetTime(), 111.0, 11));
  137. BOOST_CHECK(pblocktemplate = CreateNewBlockWithKey(reservekey));
  138. delete pblocktemplate;
  139. mempool.clear();
  140. // coinbase in mempool
  141. tx.vin.resize(1);
  142. tx.vin[0].prevout.SetNull();
  143. tx.vin[0].scriptSig = CScript() << OP_0 << OP_1;
  144. tx.vout[0].nValue = 0;
  145. hash = tx.GetHash();
  146. mempool.addUnchecked(hash, CTxMemPoolEntry(tx, 11, GetTime(), 111.0, 11));
  147. BOOST_CHECK(pblocktemplate = CreateNewBlockWithKey(reservekey));
  148. delete pblocktemplate;
  149. mempool.clear();
  150. // invalid (pre-p2sh) txn in mempool
  151. tx.vin[0].prevout.hash = txFirst[0]->GetHash();
  152. tx.vin[0].prevout.n = 0;
  153. tx.vin[0].scriptSig = CScript() << OP_1;
  154. tx.vout[0].nValue = 4900000000LL;
  155. script = CScript() << OP_0;
  156. tx.vout[0].scriptPubKey.SetDestination(script.GetID());
  157. hash = tx.GetHash();
  158. mempool.addUnchecked(hash, CTxMemPoolEntry(tx, 11, GetTime(), 111.0, 11));
  159. tx.vin[0].prevout.hash = hash;
  160. tx.vin[0].scriptSig = CScript() << (std::vector<unsigned char>)script;
  161. tx.vout[0].nValue -= 1000000;
  162. hash = tx.GetHash();
  163. mempool.addUnchecked(hash, CTxMemPoolEntry(tx, 11, GetTime(), 111.0, 11));
  164. BOOST_CHECK(pblocktemplate = CreateNewBlockWithKey(reservekey));
  165. delete pblocktemplate;
  166. mempool.clear();
  167. // double spend txn pair in mempool
  168. tx.vin[0].prevout.hash = txFirst[0]->GetHash();
  169. tx.vin[0].scriptSig = CScript() << OP_1;
  170. tx.vout[0].nValue = 4900000000LL;
  171. tx.vout[0].scriptPubKey = CScript() << OP_1;
  172. hash = tx.GetHash();
  173. mempool.addUnchecked(hash, CTxMemPoolEntry(tx, 11, GetTime(), 111.0, 11));
  174. tx.vout[0].scriptPubKey = CScript() << OP_2;
  175. hash = tx.GetHash();
  176. mempool.addUnchecked(hash, CTxMemPoolEntry(tx, 11, GetTime(), 111.0, 11));
  177. BOOST_CHECK(pblocktemplate = CreateNewBlockWithKey(reservekey));
  178. delete pblocktemplate;
  179. mempool.clear();
  180. // subsidy changing
  181. int nHeight = chainActive.Height();
  182. chainActive.Tip()->nHeight = 209999;
  183. BOOST_CHECK(pblocktemplate = CreateNewBlockWithKey(reservekey));
  184. delete pblocktemplate;
  185. chainActive.Tip()->nHeight = 210000;
  186. BOOST_CHECK(pblocktemplate = CreateNewBlockWithKey(reservekey));
  187. delete pblocktemplate;
  188. chainActive.Tip()->nHeight = nHeight;
  189. BOOST_FOREACH(CTransaction *tx, txFirst)
  190. delete tx;
  191. }
  192. BOOST_AUTO_TEST_CASE(sha256transform_equality)
  193. {
  194. unsigned int pSHA256InitState[8] = {0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a, 0x510e527f, 0x9b05688c, 0x1f83d9ab, 0x5be0cd19};
  195. // unsigned char pstate[32];
  196. unsigned char pinput[64];
  197. int i;
  198. for (i = 0; i < 32; i++) {
  199. pinput[i] = i;
  200. pinput[i+32] = 0;
  201. }
  202. uint256 hash;
  203. SHA256Transform(&hash, pinput, pSHA256InitState);
  204. BOOST_TEST_MESSAGE(hash.GetHex());
  205. uint256 hash_reference("0x2df5e1c65ef9f8cde240d23cae2ec036d31a15ec64bc68f64be242b1da6631f3");
  206. BOOST_CHECK(hash == hash_reference);
  207. }
  208. BOOST_AUTO_TEST_SUITE_END()