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miner_tests.cpp 8.4KB

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  1. #include <boost/test/unit_test.hpp>
  2. #include "init.h"
  3. #include "main.h"
  4. #include "uint256.h"
  5. #include "util.h"
  6. #include "wallet.h"
  7. extern void SHA256Transform(void* pstate, void* pinput, const void* pinit);
  8. BOOST_AUTO_TEST_SUITE(miner_tests)
  9. static
  10. struct {
  11. unsigned char extranonce;
  12. unsigned int nonce;
  13. } blockinfo[] = {
  14. {4, 0xa4a3e223}, {2, 0x15c32f9e}, {1, 0x0375b547}, {1, 0x7004a8a5},
  15. {2, 0xce440296}, {2, 0x52cfe198}, {1, 0x77a72cd0}, {2, 0xbb5d6f84},
  16. {2, 0x83f30c2c}, {1, 0x48a73d5b}, {1, 0xef7dcd01}, {2, 0x6809c6c4},
  17. {2, 0x0883ab3c}, {1, 0x087bbbe2}, {2, 0x2104a814}, {2, 0xdffb6daa},
  18. {1, 0xee8a0a08}, {2, 0xba4237c1}, {1, 0xa70349dc}, {1, 0x344722bb},
  19. {3, 0xd6294733}, {2, 0xec9f5c94}, {2, 0xca2fbc28}, {1, 0x6ba4f406},
  20. {2, 0x015d4532}, {1, 0x6e119b7c}, {2, 0x43e8f314}, {2, 0x27962f38},
  21. {2, 0xb571b51b}, {2, 0xb36bee23}, {2, 0xd17924a8}, {2, 0x6bc212d9},
  22. {1, 0x630d4948}, {2, 0x9a4c4ebb}, {2, 0x554be537}, {1, 0xd63ddfc7},
  23. {2, 0xa10acc11}, {1, 0x759a8363}, {2, 0xfb73090d}, {1, 0xe82c6a34},
  24. {1, 0xe33e92d7}, {3, 0x658ef5cb}, {2, 0xba32ff22}, {5, 0x0227a10c},
  25. {1, 0xa9a70155}, {5, 0xd096d809}, {1, 0x37176174}, {1, 0x830b8d0f},
  26. {1, 0xc6e3910e}, {2, 0x823f3ca8}, {1, 0x99850849}, {1, 0x7521fb81},
  27. {1, 0xaacaabab}, {1, 0xd645a2eb}, {5, 0x7aea1781}, {5, 0x9d6e4b78},
  28. {1, 0x4ce90fd8}, {1, 0xabdc832d}, {6, 0x4a34f32a}, {2, 0xf2524c1c},
  29. {2, 0x1bbeb08a}, {1, 0xad47f480}, {1, 0x9f026aeb}, {1, 0x15a95049},
  30. {2, 0xd1cb95b2}, {2, 0xf84bbda5}, {1, 0x0fa62cd1}, {1, 0xe05f9169},
  31. {1, 0x78d194a9}, {5, 0x3e38147b}, {5, 0x737ba0d4}, {1, 0x63378e10},
  32. {1, 0x6d5f91cf}, {2, 0x88612eb8}, {2, 0xe9639484}, {1, 0xb7fabc9d},
  33. {2, 0x19b01592}, {1, 0x5a90dd31}, {2, 0x5bd7e028}, {2, 0x94d00323},
  34. {1, 0xa9b9c01a}, {1, 0x3a40de61}, {1, 0x56e7eec7}, {5, 0x859f7ef6},
  35. {1, 0xfd8e5630}, {1, 0x2b0c9f7f}, {1, 0xba700e26}, {1, 0x7170a408},
  36. {1, 0x70de86a8}, {1, 0x74d64cd5}, {1, 0x49e738a1}, {2, 0x6910b602},
  37. {0, 0x643c565f}, {1, 0x54264b3f}, {2, 0x97ea6396}, {2, 0x55174459},
  38. {2, 0x03e8779a}, {1, 0x98f34d8f}, {1, 0xc07b2b07}, {1, 0xdfe29668},
  39. {1, 0x3141c7c1}, {1, 0xb3b595f4}, {1, 0x735abf08}, {5, 0x623bfbce},
  40. {2, 0xd351e722}, {1, 0xf4ca48c9}, {1, 0x5b19c670}, {1, 0xa164bf0e},
  41. {2, 0xbbbeb305}, {2, 0xfe1c810a},
  42. };
  43. // NOTE: These tests rely on CreateNewBlock doing its own self-validation!
  44. BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
  45. {
  46. CReserveKey reservekey(pwalletMain);
  47. CBlockTemplate *pblocktemplate;
  48. CTransaction tx;
  49. CScript script;
  50. uint256 hash;
  51. // Simple block creation, nothing special yet:
  52. BOOST_CHECK(pblocktemplate = CreateNewBlock(reservekey));
  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 = pindexBest->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(pindexBest->nHeight);
  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(reservekey));
  77. // block sigops > limit: 1000 CHECKMULTISIG + 1
  78. tx.vin.resize(1);
  79. // NOTE: OP_NOP is used to force 20 SigOps for the CHECKMULTISIG
  80. tx.vin[0].scriptSig = CScript() << OP_0 << OP_0 << OP_0 << OP_NOP << OP_CHECKMULTISIG << OP_1;
  81. tx.vin[0].prevout.hash = txFirst[0]->GetHash();
  82. tx.vin[0].prevout.n = 0;
  83. tx.vout.resize(1);
  84. tx.vout[0].nValue = 5000000000LL;
  85. for (unsigned int i = 0; i < 1001; ++i)
  86. {
  87. tx.vout[0].nValue -= 1000000;
  88. hash = tx.GetHash();
  89. mempool.addUnchecked(hash, tx);
  90. tx.vin[0].prevout.hash = hash;
  91. }
  92. BOOST_CHECK(pblocktemplate = CreateNewBlock(reservekey));
  93. delete pblocktemplate;
  94. mempool.clear();
  95. // block size > limit
  96. tx.vin[0].scriptSig = CScript();
  97. // 18 * (520char + DROP) + OP_1 = 9433 bytes
  98. std::vector<unsigned char> vchData(520);
  99. for (unsigned int i = 0; i < 18; ++i)
  100. tx.vin[0].scriptSig << vchData << OP_DROP;
  101. tx.vin[0].scriptSig << OP_1;
  102. tx.vin[0].prevout.hash = txFirst[0]->GetHash();
  103. tx.vout[0].nValue = 5000000000LL;
  104. for (unsigned int i = 0; i < 128; ++i)
  105. {
  106. tx.vout[0].nValue -= 10000000;
  107. hash = tx.GetHash();
  108. mempool.addUnchecked(hash, tx);
  109. tx.vin[0].prevout.hash = hash;
  110. }
  111. BOOST_CHECK(pblocktemplate = CreateNewBlock(reservekey));
  112. delete pblocktemplate;
  113. mempool.clear();
  114. // orphan in mempool
  115. hash = tx.GetHash();
  116. mempool.addUnchecked(hash, tx);
  117. BOOST_CHECK(pblocktemplate = CreateNewBlock(reservekey));
  118. delete pblocktemplate;
  119. mempool.clear();
  120. // child with higher priority than parent
  121. tx.vin[0].scriptSig = CScript() << OP_1;
  122. tx.vin[0].prevout.hash = txFirst[1]->GetHash();
  123. tx.vout[0].nValue = 4900000000LL;
  124. hash = tx.GetHash();
  125. mempool.addUnchecked(hash, tx);
  126. tx.vin[0].prevout.hash = hash;
  127. tx.vin.resize(2);
  128. tx.vin[1].scriptSig = CScript() << OP_1;
  129. tx.vin[1].prevout.hash = txFirst[0]->GetHash();
  130. tx.vin[1].prevout.n = 0;
  131. tx.vout[0].nValue = 5900000000LL;
  132. hash = tx.GetHash();
  133. mempool.addUnchecked(hash, tx);
  134. BOOST_CHECK(pblocktemplate = CreateNewBlock(reservekey));
  135. delete pblocktemplate;
  136. mempool.clear();
  137. // coinbase in mempool
  138. tx.vin.resize(1);
  139. tx.vin[0].prevout.SetNull();
  140. tx.vin[0].scriptSig = CScript() << OP_0 << OP_1;
  141. tx.vout[0].nValue = 0;
  142. hash = tx.GetHash();
  143. mempool.addUnchecked(hash, tx);
  144. BOOST_CHECK(pblocktemplate = CreateNewBlock(reservekey));
  145. delete pblocktemplate;
  146. mempool.clear();
  147. // invalid (pre-p2sh) txn in mempool
  148. tx.vin[0].prevout.hash = txFirst[0]->GetHash();
  149. tx.vin[0].prevout.n = 0;
  150. tx.vin[0].scriptSig = CScript() << OP_1;
  151. tx.vout[0].nValue = 4900000000LL;
  152. script = CScript() << OP_0;
  153. tx.vout[0].scriptPubKey.SetDestination(script.GetID());
  154. hash = tx.GetHash();
  155. mempool.addUnchecked(hash, tx);
  156. tx.vin[0].prevout.hash = hash;
  157. tx.vin[0].scriptSig = CScript() << (std::vector<unsigned char>)script;
  158. tx.vout[0].nValue -= 1000000;
  159. hash = tx.GetHash();
  160. mempool.addUnchecked(hash,tx);
  161. BOOST_CHECK(pblocktemplate = CreateNewBlock(reservekey));
  162. delete pblocktemplate;
  163. mempool.clear();
  164. // double spend txn pair in mempool
  165. tx.vin[0].prevout.hash = txFirst[0]->GetHash();
  166. tx.vin[0].scriptSig = CScript() << OP_1;
  167. tx.vout[0].nValue = 4900000000LL;
  168. tx.vout[0].scriptPubKey = CScript() << OP_1;
  169. hash = tx.GetHash();
  170. mempool.addUnchecked(hash, tx);
  171. tx.vout[0].scriptPubKey = CScript() << OP_2;
  172. hash = tx.GetHash();
  173. mempool.addUnchecked(hash, tx);
  174. BOOST_CHECK(pblocktemplate = CreateNewBlock(reservekey));
  175. delete pblocktemplate;
  176. mempool.clear();
  177. // subsidy changing
  178. int nHeight = pindexBest->nHeight;
  179. pindexBest->nHeight = 209999;
  180. BOOST_CHECK(pblocktemplate = CreateNewBlock(reservekey));
  181. delete pblocktemplate;
  182. pindexBest->nHeight = 210000;
  183. BOOST_CHECK(pblocktemplate = CreateNewBlock(reservekey));
  184. delete pblocktemplate;
  185. pindexBest->nHeight = nHeight;
  186. }
  187. BOOST_AUTO_TEST_CASE(sha256transform_equality)
  188. {
  189. unsigned int pSHA256InitState[8] = {0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a, 0x510e527f, 0x9b05688c, 0x1f83d9ab, 0x5be0cd19};
  190. // unsigned char pstate[32];
  191. unsigned char pinput[64];
  192. int i;
  193. for (i = 0; i < 32; i++) {
  194. pinput[i] = i;
  195. pinput[i+32] = 0;
  196. }
  197. uint256 hash;
  198. SHA256Transform(&hash, pinput, pSHA256InitState);
  199. BOOST_TEST_MESSAGE(hash.GetHex());
  200. uint256 hash_reference("0x2df5e1c65ef9f8cde240d23cae2ec036d31a15ec64bc68f64be242b1da6631f3");
  201. BOOST_CHECK(hash == hash_reference);
  202. }
  203. BOOST_AUTO_TEST_SUITE_END()