1 #include <boost/test/unit_test.hpp>
9 extern void SHA256Transform(void* pstate, void* pinput, const void* pinit);
11 BOOST_AUTO_TEST_SUITE(miner_tests)
15 unsigned char extranonce;
18 {4, 0xa4a3e223}, {2, 0x15c32f9e}, {1, 0x0375b547}, {1, 0x7004a8a5},
19 {2, 0xce440296}, {2, 0x52cfe198}, {1, 0x77a72cd0}, {2, 0xbb5d6f84},
20 {2, 0x83f30c2c}, {1, 0x48a73d5b}, {1, 0xef7dcd01}, {2, 0x6809c6c4},
21 {2, 0x0883ab3c}, {1, 0x087bbbe2}, {2, 0x2104a814}, {2, 0xdffb6daa},
22 {1, 0xee8a0a08}, {2, 0xba4237c1}, {1, 0xa70349dc}, {1, 0x344722bb},
23 {3, 0xd6294733}, {2, 0xec9f5c94}, {2, 0xca2fbc28}, {1, 0x6ba4f406},
24 {2, 0x015d4532}, {1, 0x6e119b7c}, {2, 0x43e8f314}, {2, 0x27962f38},
25 {2, 0xb571b51b}, {2, 0xb36bee23}, {2, 0xd17924a8}, {2, 0x6bc212d9},
26 {1, 0x630d4948}, {2, 0x9a4c4ebb}, {2, 0x554be537}, {1, 0xd63ddfc7},
27 {2, 0xa10acc11}, {1, 0x759a8363}, {2, 0xfb73090d}, {1, 0xe82c6a34},
28 {1, 0xe33e92d7}, {3, 0x658ef5cb}, {2, 0xba32ff22}, {5, 0x0227a10c},
29 {1, 0xa9a70155}, {5, 0xd096d809}, {1, 0x37176174}, {1, 0x830b8d0f},
30 {1, 0xc6e3910e}, {2, 0x823f3ca8}, {1, 0x99850849}, {1, 0x7521fb81},
31 {1, 0xaacaabab}, {1, 0xd645a2eb}, {5, 0x7aea1781}, {5, 0x9d6e4b78},
32 {1, 0x4ce90fd8}, {1, 0xabdc832d}, {6, 0x4a34f32a}, {2, 0xf2524c1c},
33 {2, 0x1bbeb08a}, {1, 0xad47f480}, {1, 0x9f026aeb}, {1, 0x15a95049},
34 {2, 0xd1cb95b2}, {2, 0xf84bbda5}, {1, 0x0fa62cd1}, {1, 0xe05f9169},
35 {1, 0x78d194a9}, {5, 0x3e38147b}, {5, 0x737ba0d4}, {1, 0x63378e10},
36 {1, 0x6d5f91cf}, {2, 0x88612eb8}, {2, 0xe9639484}, {1, 0xb7fabc9d},
37 {2, 0x19b01592}, {1, 0x5a90dd31}, {2, 0x5bd7e028}, {2, 0x94d00323},
38 {1, 0xa9b9c01a}, {1, 0x3a40de61}, {1, 0x56e7eec7}, {5, 0x859f7ef6},
39 {1, 0xfd8e5630}, {1, 0x2b0c9f7f}, {1, 0xba700e26}, {1, 0x7170a408},
40 {1, 0x70de86a8}, {1, 0x74d64cd5}, {1, 0x49e738a1}, {2, 0x6910b602},
41 {0, 0x643c565f}, {1, 0x54264b3f}, {2, 0x97ea6396}, {2, 0x55174459},
42 {2, 0x03e8779a}, {1, 0x98f34d8f}, {1, 0xc07b2b07}, {1, 0xdfe29668},
43 {1, 0x3141c7c1}, {1, 0xb3b595f4}, {1, 0x735abf08}, {5, 0x623bfbce},
44 {2, 0xd351e722}, {1, 0xf4ca48c9}, {1, 0x5b19c670}, {1, 0xa164bf0e},
45 {2, 0xbbbeb305}, {2, 0xfe1c810a},
48 // NOTE: These tests rely on CreateNewBlock doing its own self-validation!
49 BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
51 CReserveKey reservekey(pwalletMain);
57 // Simple block creation, nothing special yet:
58 BOOST_CHECK(pblock = CreateNewBlock(reservekey));
60 // We can't make transactions until we have inputs
61 // Therefore, load 100 blocks :)
62 std::vector<CTransaction*>txFirst;
63 for (unsigned int i = 0; i < sizeof(blockinfo)/sizeof(*blockinfo); ++i)
66 pblock->nTime = pindexBest->GetMedianTimePast()+1;
67 pblock->vtx[0].vin[0].scriptSig = CScript();
68 pblock->vtx[0].vin[0].scriptSig.push_back(blockinfo[i].extranonce);
69 pblock->vtx[0].vin[0].scriptSig.push_back(pindexBest->nHeight);
70 pblock->vtx[0].vout[0].scriptPubKey = CScript();
71 if (txFirst.size() < 2)
72 txFirst.push_back(new CTransaction(pblock->vtx[0]));
73 pblock->hashMerkleRoot = pblock->BuildMerkleTree();
74 pblock->nNonce = blockinfo[i].nonce;
75 assert(ProcessBlock(NULL, pblock));
76 pblock->hashPrevBlock = pblock->GetHash();
80 // Just to make sure we can still make simple blocks
81 BOOST_CHECK(pblock = CreateNewBlock(reservekey));
83 // block sigops > limit: 1000 CHECKMULTISIG + 1
85 // NOTE: OP_NOP is used to force 20 SigOps for the CHECKMULTISIG
86 tx.vin[0].scriptSig = CScript() << OP_0 << OP_0 << OP_0 << OP_NOP << OP_CHECKMULTISIG << OP_1;
87 tx.vin[0].prevout.hash = txFirst[0]->GetHash();
88 tx.vin[0].prevout.n = 0;
90 tx.vout[0].nValue = 5000000000LL;
91 for (unsigned int i = 0; i < 1001; ++i)
93 tx.vout[0].nValue -= 1000000;
95 mempool.addUnchecked(hash, tx);
96 tx.vin[0].prevout.hash = hash;
98 BOOST_CHECK(pblock = CreateNewBlock(reservekey));
102 // block size > limit
103 tx.vin[0].scriptSig = CScript();
104 // 18 * (520char + DROP) + OP_1 = 9433 bytes
105 std::vector<unsigned char> vchData(520);
106 for (unsigned int i = 0; i < 18; ++i)
107 tx.vin[0].scriptSig << vchData << OP_DROP;
108 tx.vin[0].scriptSig << OP_1;
109 tx.vin[0].prevout.hash = txFirst[0]->GetHash();
110 tx.vout[0].nValue = 5000000000LL;
111 for (unsigned int i = 0; i < 128; ++i)
113 tx.vout[0].nValue -= 10000000;
115 mempool.addUnchecked(hash, tx);
116 tx.vin[0].prevout.hash = hash;
118 BOOST_CHECK(pblock = CreateNewBlock(reservekey));
124 mempool.addUnchecked(hash, tx);
125 BOOST_CHECK(pblock = CreateNewBlock(reservekey));
129 // child with higher priority than parent
130 tx.vin[0].scriptSig = CScript() << OP_1;
131 tx.vin[0].prevout.hash = txFirst[1]->GetHash();
132 tx.vout[0].nValue = 4900000000LL;
134 mempool.addUnchecked(hash, tx);
135 tx.vin[0].prevout.hash = hash;
137 tx.vin[1].scriptSig = CScript() << OP_1;
138 tx.vin[1].prevout.hash = txFirst[0]->GetHash();
139 tx.vin[1].prevout.n = 0;
140 tx.vout[0].nValue = 5900000000LL;
142 mempool.addUnchecked(hash, tx);
143 BOOST_CHECK(pblock = CreateNewBlock(reservekey));
147 // coinbase in mempool
149 tx.vin[0].prevout.SetNull();
150 tx.vin[0].scriptSig = CScript() << OP_0 << OP_1;
151 tx.vout[0].nValue = 0;
153 mempool.addUnchecked(hash, tx);
154 BOOST_CHECK(pblock = CreateNewBlock(reservekey));
158 // invalid (pre-p2sh) txn in mempool
159 tx.vin[0].prevout.hash = txFirst[0]->GetHash();
160 tx.vin[0].prevout.n = 0;
161 tx.vin[0].scriptSig = CScript() << OP_1;
162 tx.vout[0].nValue = 4900000000LL;
163 script = CScript() << OP_0;
164 tx.vout[0].scriptPubKey.SetDestination(script.GetID());
166 mempool.addUnchecked(hash, tx);
167 tx.vin[0].prevout.hash = hash;
168 tx.vin[0].scriptSig = CScript() << (std::vector<unsigned char>)script;
169 tx.vout[0].nValue -= 1000000;
171 mempool.addUnchecked(hash,tx);
172 BOOST_CHECK(pblock = CreateNewBlock(reservekey));
176 // double spend txn pair in mempool
177 tx.vin[0].prevout.hash = txFirst[0]->GetHash();
178 tx.vin[0].scriptSig = CScript() << OP_1;
179 tx.vout[0].nValue = 4900000000LL;
180 tx.vout[0].scriptPubKey = CScript() << OP_1;
182 mempool.addUnchecked(hash, tx);
183 tx.vout[0].scriptPubKey = CScript() << OP_2;
185 mempool.addUnchecked(hash, tx);
186 BOOST_CHECK(pblock = CreateNewBlock(reservekey));
191 int nHeight = pindexBest->nHeight;
192 pindexBest->nHeight = 209999;
193 BOOST_CHECK(pblock = CreateNewBlock(reservekey));
195 pindexBest->nHeight = 210000;
196 BOOST_CHECK(pblock = CreateNewBlock(reservekey));
198 pindexBest->nHeight = nHeight;
201 BOOST_AUTO_TEST_CASE(sha256transform_equality)
203 unsigned int pSHA256InitState[8] = {0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a, 0x510e527f, 0x9b05688c, 0x1f83d9ab, 0x5be0cd19};
206 // unsigned char pstate[32];
207 unsigned char pinput[64];
211 for (i = 0; i < 32; i++) {
218 SHA256Transform(&hash, pinput, pSHA256InitState);
220 BOOST_TEST_MESSAGE(hash.GetHex());
222 uint256 hash_reference("0x2df5e1c65ef9f8cde240d23cae2ec036d31a15ec64bc68f64be242b1da6631f3");
224 BOOST_CHECK(hash == hash_reference);
227 BOOST_AUTO_TEST_SUITE_END()