Line data Source code
1 : // Copyright (c) 2011-2014 The Bitcoin Core developers
2 : // Copyright (c) 2016-2021 The PIVX Core developers
3 : // Distributed under the MIT/X11 software license, see the accompanying
4 : // file COPYING or https://www.opensource.org/licenses/mit-license.php.
5 :
6 : #include "wallet/test/wallet_test_fixture.h"
7 :
8 : #include "blockassembler.h"
9 : #include "checkpoints.h"
10 : #include "consensus/merkle.h"
11 : #include "miner.h"
12 : #include "pubkey.h"
13 : #include "uint256.h"
14 : #include "util/blockstatecatcher.h"
15 : #include "util/system.h"
16 : #include "validation.h"
17 : #include "wallet/wallet.h"
18 :
19 : #include <boost/test/unit_test.hpp>
20 :
21 :
22 : // future: this should be MAINNET.
23 : BOOST_FIXTURE_TEST_SUITE(miner_tests, WalletRegTestingSetup)
24 :
25 : static
26 : struct {
27 : unsigned char extranonce;
28 : unsigned int nonce;
29 : } blockinfo[] = {
30 : {4, 0xa4a3e223}, {2, 0x15c32f9e}, {1, 0x0375b547}, {1, 0x7004a8a5},
31 : {2, 0xce440296}, {2, 0x52cfe198}, {1, 0x77a72cd0}, {2, 0xbb5d6f84},
32 : {2, 0x83f30c2c}, {1, 0x48a73d5b}, {1, 0xef7dcd01}, {2, 0x6809c6c4},
33 : {2, 0x0883ab3c}, {1, 0x087bbbe2}, {2, 0x2104a814}, {2, 0xdffb6daa},
34 : {1, 0xee8a0a08}, {2, 0xba4237c1}, {1, 0xa70349dc}, {1, 0x344722bb},
35 : {3, 0xd6294733}, {2, 0xec9f5c94}, {2, 0xca2fbc28}, {1, 0x6ba4f406},
36 : {2, 0x015d4532}, {1, 0x6e119b7c}, {2, 0x43e8f314}, {2, 0x27962f38},
37 : {2, 0xb571b51b}, {2, 0xb36bee23}, {2, 0xd17924a8}, {2, 0x6bc212d9},
38 : {1, 0x630d4948}, {2, 0x9a4c4ebb}, {2, 0x554be537}, {1, 0xd63ddfc7},
39 : {2, 0xa10acc11}, {1, 0x759a8363}, {2, 0xfb73090d}, {1, 0xe82c6a34},
40 : {1, 0xe33e92d7}, {3, 0x658ef5cb}, {2, 0xba32ff22}, {5, 0x0227a10c},
41 : {1, 0xa9a70155}, {5, 0xd096d809}, {1, 0x37176174}, {1, 0x830b8d0f},
42 : {1, 0xc6e3910e}, {2, 0x823f3ca8}, {1, 0x99850849}, {1, 0x7521fb81},
43 : {1, 0xaacaabab}, {1, 0xd645a2eb}, {5, 0x7aea1781}, {5, 0x9d6e4b78},
44 : {1, 0x4ce90fd8}, {1, 0xabdc832d}, {6, 0x4a34f32a}, {2, 0xf2524c1c},
45 : {2, 0x1bbeb08a}, {1, 0xad47f480}, {1, 0x9f026aeb}, {1, 0x15a95049},
46 : {2, 0xd1cb95b2}, {2, 0xf84bbda5}, {1, 0x0fa62cd1}, {1, 0xe05f9169},
47 : {1, 0x78d194a9}, {5, 0x3e38147b}, {5, 0x737ba0d4}, {1, 0x63378e10},
48 : {1, 0x6d5f91cf}, {2, 0x88612eb8}, {2, 0xe9639484}, {1, 0xb7fabc9d},
49 : {2, 0x19b01592}, {1, 0x5a90dd31}, {2, 0x5bd7e028}, {2, 0x94d00323},
50 : {1, 0xa9b9c01a}, {1, 0x3a40de61}, {1, 0x56e7eec7}, {5, 0x859f7ef6},
51 : {1, 0xfd8e5630}, {1, 0x2b0c9f7f}, {1, 0xba700e26}, {1, 0x7170a408},
52 : {1, 0x70de86a8}, {1, 0x74d64cd5}, {1, 0x49e738a1}, {2, 0x6910b602},
53 : {0, 0x643c565f}, {1, 0x54264b3f}, {2, 0x97ea6396}, {2, 0x55174459},
54 : {2, 0x03e8779a}, {1, 0x98f34d8f}, {1, 0xc07b2b07}, {1, 0xdfe29668},
55 : {1, 0x3141c7c1}, {1, 0xb3b595f4}, {1, 0x735abf08}, {5, 0x623bfbce},
56 : {2, 0xd351e722}, {1, 0xf4ca48c9}, {1, 0x5b19c670}, {1, 0xa164bf0e},
57 : {2, 0xbbbeb305}, {2, 0xfe1c810a},
58 : };
59 :
60 : // Test suite for ancestor feerate transaction selection.
61 : // Implemented as an additional function, rather than a separate test case,
62 : // to allow reusing the blockchain created in CreateNewBlock_validity.
63 1 : void TestPackageSelection(const CChainParams& chainparams, CScript scriptPubKey, std::vector<CTransactionRef>& txFirst)
64 : {
65 : // Test the ancestor feerate transaction selection.
66 1 : TestMemPoolEntryHelper entry;
67 :
68 : // Test that a medium fee transaction will be selected after a higher fee
69 : // rate package with a low fee rate parent.
70 2 : CMutableTransaction tx;
71 1 : tx.vin.resize(1);
72 1 : tx.vin[0].scriptSig = CScript() << OP_1;
73 1 : tx.vin[0].prevout.hash = txFirst[0]->GetHash();
74 1 : tx.vin[0].prevout.n = 0;
75 1 : tx.vout.resize(1);
76 1 : tx.vout[0].nValue = 5000000000LL - 1000;
77 : // This tx has a low fee: 1000 satoshis
78 1 : uint256 hashParentTx = tx.GetHash(); // save this txid for later use
79 1 : mempool.addUnchecked(hashParentTx, entry.Fee(1000).Time(GetTime()).SpendsCoinbaseOrCoinstake(true).FromTx(tx));
80 :
81 : // This tx has a medium fee: 10000 satoshis
82 1 : tx.vin[0].prevout.hash = txFirst[1]->GetHash();
83 1 : tx.vout[0].nValue = 5000000000LL - 10000;
84 1 : uint256 hashMediumFeeTx = tx.GetHash();
85 1 : mempool.addUnchecked(hashMediumFeeTx, entry.Fee(10000).Time(GetTime()).SpendsCoinbaseOrCoinstake(true).FromTx(tx));
86 :
87 : // This tx has a high fee, but depends on the first transaction
88 1 : tx.vin[0].prevout.hash = hashParentTx;
89 1 : tx.vout[0].nValue = 5000000000LL - 1000 - 50000; // 50k satoshi fee
90 1 : uint256 hashHighFeeTx = tx.GetHash();
91 1 : mempool.addUnchecked(hashHighFeeTx, entry.Fee(50000).Time(GetTime()).SpendsCoinbaseOrCoinstake(false).FromTx(tx));
92 :
93 2 : std::unique_ptr<CBlockTemplate> pblocktemplate = BlockAssembler(chainparams, DEFAULT_PRINTPRIORITY).CreateNewBlock(scriptPubKey);
94 :
95 2 : BOOST_CHECK(pblocktemplate->block.vtx[1]->GetHash() == hashParentTx);
96 2 : BOOST_CHECK(pblocktemplate->block.vtx[2]->GetHash() == hashHighFeeTx);
97 2 : BOOST_CHECK(pblocktemplate->block.vtx[3]->GetHash() == hashMediumFeeTx);
98 :
99 : // Test that a package below the min relay fee doesn't get included
100 1 : tx.vin[0].prevout.hash = hashHighFeeTx;
101 1 : tx.vout[0].nValue = 5000000000LL - 1000 - 50000; // 0 fee
102 1 : uint256 hashFreeTx = tx.GetHash();
103 1 : mempool.addUnchecked(hashFreeTx, entry.Fee(0).FromTx(tx));
104 1 : size_t freeTxSize = ::GetSerializeSize(tx, PROTOCOL_VERSION);
105 :
106 : // Calculate a fee on child transaction that will put the package just
107 : // below the min relay fee (assuming 1 child tx of the same size).
108 1 : CAmount feeToUse = minRelayTxFee.GetFee(2*freeTxSize) - 1;
109 :
110 1 : tx.vin[0].prevout.hash = hashFreeTx;
111 1 : tx.vout[0].nValue = 5000000000LL - 1000 - 50000 - feeToUse;
112 1 : uint256 hashLowFeeTx = tx.GetHash();
113 1 : mempool.addUnchecked(hashLowFeeTx, entry.Fee(feeToUse).FromTx(tx));
114 2 : pblocktemplate = BlockAssembler(chainparams, DEFAULT_PRINTPRIORITY).CreateNewBlock(scriptPubKey);
115 : // Verify that the free tx and the low fee tx didn't get selected
116 5 : for (size_t i=0; i<pblocktemplate->block.vtx.size(); ++i) {
117 8 : BOOST_CHECK(pblocktemplate->block.vtx[i]->GetHash() != hashFreeTx);
118 8 : BOOST_CHECK(pblocktemplate->block.vtx[i]->GetHash() != hashLowFeeTx);
119 : }
120 :
121 : // Test that packages above the min relay fee do get included, even if one
122 : // of the transactions is below the min relay fee
123 : // Remove the low fee transaction and replace with a higher fee transaction
124 1 : mempool.removeRecursive(tx);
125 1 : tx.vout[0].nValue -= 2; // Now we should be just over the min relay fee
126 1 : hashLowFeeTx = tx.GetHash();
127 1 : mempool.addUnchecked(hashLowFeeTx, entry.Fee(feeToUse+2).FromTx(tx));
128 2 : pblocktemplate = BlockAssembler(chainparams, DEFAULT_PRINTPRIORITY).CreateNewBlock(scriptPubKey);
129 2 : BOOST_CHECK(pblocktemplate->block.vtx[4]->GetHash() == hashFreeTx);
130 2 : BOOST_CHECK(pblocktemplate->block.vtx[5]->GetHash() == hashLowFeeTx);
131 :
132 : // Test that transaction selection properly updates ancestor fee
133 : // calculations as ancestor transactions get included in a block.
134 : // Add a 0-fee transaction that has 2 outputs.
135 1 : tx.vin[0].prevout.hash = txFirst[2]->GetHash();
136 1 : tx.vout.resize(2);
137 1 : tx.vout[0].nValue = 5000000000LL - 100000000;
138 1 : tx.vout[1].nValue = 100000000; // 1BTC output
139 1 : uint256 hashFreeTx2 = tx.GetHash();
140 1 : mempool.addUnchecked(hashFreeTx2, entry.Fee(0).SpendsCoinbaseOrCoinstake(true).FromTx(tx));
141 :
142 : // This tx can't be mined by itself
143 1 : tx.vin[0].prevout.hash = hashFreeTx2;
144 1 : tx.vout.resize(1);
145 1 : feeToUse = minRelayTxFee.GetFee(freeTxSize);
146 1 : tx.vout[0].nValue = 5000000000LL - 100000000 - feeToUse;
147 1 : uint256 hashLowFeeTx2 = tx.GetHash();
148 1 : mempool.addUnchecked(hashLowFeeTx2, entry.Fee(feeToUse).SpendsCoinbaseOrCoinstake(false).FromTx(tx));
149 2 : pblocktemplate = BlockAssembler(chainparams, DEFAULT_PRINTPRIORITY).CreateNewBlock(scriptPubKey);
150 :
151 : // Verify that this tx isn't selected.
152 7 : for (size_t i=0; i<pblocktemplate->block.vtx.size(); ++i) {
153 12 : BOOST_CHECK(pblocktemplate->block.vtx[i]->GetHash() != hashFreeTx2);
154 12 : BOOST_CHECK(pblocktemplate->block.vtx[i]->GetHash() != hashLowFeeTx2);
155 : }
156 :
157 : // This tx will be mineable, and should cause hashLowFeeTx2 to be selected
158 : // as well.
159 1 : tx.vin[0].prevout.n = 1;
160 1 : tx.vout[0].nValue = 100000000 - 10000; // 10k satoshi fee
161 1 : mempool.addUnchecked(tx.GetHash(), entry.Fee(10000).FromTx(tx));
162 2 : pblocktemplate = BlockAssembler(chainparams, DEFAULT_PRINTPRIORITY).CreateNewBlock(scriptPubKey);
163 2 : BOOST_CHECK(pblocktemplate->block.vtx[8]->GetHash() == hashLowFeeTx2);
164 1 : }
165 :
166 : // NOTE: These tests rely on CreateNewBlock doing its own self-validation!
167 2 : BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
168 : {
169 : // Note that by default, these tests run with size accounting enabled.
170 1 : const CChainParams& chainparams = Params();
171 2 : CScript scriptPubKey = CScript() << OP_DUP << OP_HASH160 << ParseHex("8d5b4f83212214d6ef693e02e6d71969fddad976") << OP_EQUALVERIFY << OP_CHECKSIG;
172 :
173 1 : std::unique_ptr<CBlockTemplate> pblocktemplate;
174 2 : CMutableTransaction tx,tx2;
175 2 : CScript script;
176 1 : uint256 hash;
177 1 : TestMemPoolEntryHelper entry;
178 1 : entry.nFee = 11;
179 1 : entry.nHeight = 11;
180 :
181 1 : Checkpoints::fEnabled = false;
182 :
183 : // Simple block creation, nothing special yet:
184 4 : BOOST_CHECK(pblocktemplate = BlockAssembler(Params(), DEFAULT_PRINTPRIORITY).CreateNewBlock(scriptPubKey, &m_wallet, false));
185 : // Set genesis block
186 1 : pblocktemplate->block.hashPrevBlock = chainparams.GetConsensus().hashGenesisBlock;
187 :
188 : // We can't make transactions until we have inputs
189 : // Therefore, load 100 blocks :)
190 2 : std::vector<CTransactionRef>txFirst;
191 2 : std::shared_ptr<CBlock> pblock = std::make_shared<CBlock>(pblocktemplate->block); // pointer for convenience
192 111 : for (unsigned int i = 0; i < sizeof(blockinfo)/sizeof(*blockinfo); ++i) {
193 330 : CBlockIndex* pindexPrev = WITH_LOCK(cs_main, return chainActive.Tip());
194 110 : assert(pindexPrev);
195 110 : pblock->nTime = pindexPrev->GetMedianTimePast() + 60;
196 110 : pblock->vtx.clear(); // Update coinbase input height manually
197 110 : CreateCoinbaseTx(pblock.get(), CScript(), pindexPrev);
198 110 : if (txFirst.size() < 4)
199 4 : txFirst.emplace_back(pblock->vtx[0]);
200 110 : pblock->hashMerkleRoot = BlockMerkleRoot(*pblock);
201 110 : pblock->nNonce = blockinfo[i].nonce;
202 220 : BlockStateCatcherWrapper stateCatcher(pblock->GetHash());
203 110 : stateCatcher.registerEvent();
204 330 : BOOST_CHECK(ProcessNewBlock(pblock, nullptr));
205 110 : SyncWithValidationInterfaceQueue();
206 220 : BOOST_CHECK(stateCatcher.get().found && stateCatcher.get().state.IsValid());
207 110 : pblock->hashPrevBlock = pblock->GetHash();
208 : }
209 :
210 : // Just to make sure we can still make simple blocks
211 4 : BOOST_CHECK(pblocktemplate = BlockAssembler(Params(), DEFAULT_PRINTPRIORITY).CreateNewBlock(scriptPubKey, &m_wallet, false));
212 :
213 : // block sigops > limit: 2000 CHECKMULTISIG + 1
214 1 : tx.vin.resize(1);
215 : // NOTE: OP_NOP is used to force 20 SigOps for the CHECKMULTISIG
216 1 : tx.vin[0].scriptSig = CScript() << OP_0 << OP_0 << OP_0 << OP_NOP << OP_CHECKMULTISIG << OP_1;
217 1 : tx.vin[0].prevout.hash = txFirst[0]->GetHash();
218 1 : tx.vin[0].prevout.n = 0;
219 1 : tx.vout.resize(1);
220 1 : tx.vout[0].nValue = 5000000000LL;
221 2002 : for (unsigned int i = 0; i < 2001; ++i) {
222 2001 : tx.vout[0].nValue -= 1000000;
223 2001 : hash = tx.GetHash();
224 2001 : bool spendsCoinbase = (i == 0) ? true : false; // only first tx spends coinbase
225 : // If we don't set the # of sig ops in the CTxMemPoolEntry, template creation fails
226 2001 : mempool.addUnchecked(hash, entry.Fee(1000000).Time(GetTime()).SpendsCoinbaseOrCoinstake(spendsCoinbase).FromTx(tx));
227 2001 : tx.vin[0].prevout.hash = hash;
228 : }
229 4 : BOOST_CHECK_EXCEPTION(pblocktemplate = BlockAssembler(Params(), DEFAULT_PRINTPRIORITY).CreateNewBlock(scriptPubKey, &m_wallet, false), std::runtime_error, HasReason("bad-blk-sigops"));
230 1 : mempool.clear();
231 :
232 1 : tx.vin[0].prevout.hash = txFirst[0]->GetHash();
233 1 : tx.vout[0].nValue = 5000000000LL;
234 1002 : for (unsigned int i = 0; i < 1001; ++i) {
235 1001 : tx.vout[0].nValue -= 1000000;
236 1001 : hash = tx.GetHash();
237 1001 : bool spendsCoinbase = (i == 0) ? true : false; // only first tx spends coinbase
238 : // If we do set the # of sig ops in the CTxMemPoolEntry, template creation passes
239 1001 : mempool.addUnchecked(hash, entry.Fee(1000000).Time(GetTime()).SpendsCoinbaseOrCoinstake(spendsCoinbase).SigOps(20).FromTx(tx));
240 1001 : tx.vin[0].prevout.hash = hash;
241 : }
242 4 : BOOST_CHECK(pblocktemplate = BlockAssembler(Params(), DEFAULT_PRINTPRIORITY).CreateNewBlock(scriptPubKey, &m_wallet, false));
243 1 : mempool.clear();
244 :
245 : // block size > limit
246 1 : tx.vin[0].scriptSig = CScript();
247 : // 18 * (520char + DROP) + OP_1 = 9433 bytes
248 2 : std::vector<unsigned char> vchData(520);
249 19 : for (unsigned int i = 0; i < 18; ++i)
250 18 : tx.vin[0].scriptSig << vchData << OP_DROP;
251 1 : tx.vin[0].scriptSig << OP_1;
252 1 : tx.vin[0].prevout.hash = txFirst[0]->GetHash();
253 1 : tx.vin[0].prevout.n = 0;
254 1 : tx.vout[0].nValue = 5000000000LL;
255 216 : for (unsigned int i = 0; i < 215; ++i) {
256 215 : tx.vout[0].nValue -= 10000000;
257 215 : hash = tx.GetHash();
258 215 : bool spendsCoinbase = i == 0; // only first tx spends coinbase
259 215 : mempool.addUnchecked(hash, entry.Fee(1000000).Time(GetTime()).SpendsCoinbaseOrCoinstake(spendsCoinbase).FromTx(tx));
260 215 : tx.vin[0].prevout.hash = hash;
261 : }
262 4 : BOOST_CHECK(pblocktemplate = BlockAssembler(Params(), DEFAULT_PRINTPRIORITY).CreateNewBlock(scriptPubKey, &m_wallet, false));
263 1 : mempool.clear();
264 :
265 : // orphan in mempool, template creation fails
266 1 : hash = tx.GetHash();
267 1 : mempool.addUnchecked(hash, entry.Fee(1000000).Time(GetTime()).FromTx(tx));
268 6 : BOOST_CHECK_EXCEPTION(pblocktemplate = BlockAssembler(Params(), DEFAULT_PRINTPRIORITY).CreateNewBlock(scriptPubKey, &m_wallet, false), std::runtime_error, HasReason("bad-txns-inputs-missingorspent"));
269 1 : mempool.clear();
270 :
271 : // child with higher feerate than parent
272 1 : tx.vin[0].scriptSig = CScript() << OP_1;
273 1 : tx.vin[0].prevout.hash = txFirst[1]->GetHash();
274 1 : tx.vout[0].nValue = 4900000000LL;
275 1 : hash = tx.GetHash();
276 1 : mempool.addUnchecked(hash, entry.Fee(100000000LL).Time(GetTime()).SpendsCoinbaseOrCoinstake(true).FromTx(tx));
277 1 : tx.vin[0].prevout.hash = hash;
278 1 : tx.vin.resize(2);
279 1 : tx.vin[1].scriptSig = CScript() << OP_1;
280 1 : tx.vin[1].prevout.hash = txFirst[0]->GetHash();
281 1 : tx.vin[1].prevout.n = 0;
282 1 : tx.vout[0].nValue = 5900000000LL;
283 1 : hash = tx.GetHash();
284 1 : mempool.addUnchecked(hash, entry.Fee(400000000LL).Time(GetTime()).SpendsCoinbaseOrCoinstake(true).FromTx(tx));
285 4 : BOOST_CHECK(pblocktemplate = BlockAssembler(Params(), DEFAULT_PRINTPRIORITY).CreateNewBlock(scriptPubKey, &m_wallet, false));
286 1 : mempool.clear();
287 :
288 : // coinbase in mempool, template creation fails
289 1 : tx.vin.resize(1);
290 1 : tx.vin[0].prevout.SetNull();
291 1 : tx.vin[0].scriptSig = CScript() << OP_0 << OP_1;
292 1 : tx.vout[0].nValue = 0;
293 1 : hash = tx.GetHash();
294 : // give it a fee so it'll get mined
295 1 : mempool.addUnchecked(hash, entry.Fee(100000).Time(GetTime()).SpendsCoinbaseOrCoinstake(false).FromTx(tx));
296 4 : BOOST_CHECK_EXCEPTION(pblocktemplate = BlockAssembler(Params(), DEFAULT_PRINTPRIORITY).CreateNewBlock(scriptPubKey, &m_wallet, false), std::runtime_error, HasReason("bad-cb-multiple"));
297 1 : mempool.clear();
298 :
299 : // invalid (pre-p2sh) txn in mempool, template creation fails
300 1 : tx.vin[0].prevout.hash = txFirst[0]->GetHash();
301 1 : tx.vin[0].prevout.n = 0;
302 1 : tx.vin[0].scriptSig = CScript() << OP_1;
303 1 : tx.vout[0].nValue = 4900000000LL;
304 1 : script = CScript() << OP_0;
305 1 : tx.vout[0].scriptPubKey = GetScriptForDestination(CScriptID(script));
306 1 : hash = tx.GetHash();
307 1 : mempool.addUnchecked(hash, entry.Fee(10000000L).Time(GetTime()).SpendsCoinbaseOrCoinstake(true).FromTx(tx));
308 1 : tx.vin[0].prevout.hash = hash;
309 3 : tx.vin[0].scriptSig = CScript() << std::vector<unsigned char>(script.begin(), script.end());
310 1 : tx.vout[0].nValue -= 1000000;
311 1 : hash = tx.GetHash();
312 1 : mempool.addUnchecked(hash, entry.Fee(1000000).Time(GetTime()).SpendsCoinbaseOrCoinstake(false).FromTx(tx));
313 : // Should throw block-validation-failed
314 6 : BOOST_CHECK_EXCEPTION(pblocktemplate = BlockAssembler(Params(), DEFAULT_PRINTPRIORITY).CreateNewBlock(scriptPubKey, &m_wallet, false), std::runtime_error, HasReason("block-validation-failed"));
315 1 : mempool.clear();
316 :
317 : // double spend txn pair in mempool, template creation fails
318 1 : tx.vin[0].prevout.hash = txFirst[0]->GetHash();
319 1 : tx.vin[0].scriptSig = CScript() << OP_1;
320 1 : tx.vout[0].nValue = 4900000000LL;
321 1 : tx.vout[0].scriptPubKey = CScript() << OP_1;
322 1 : hash = tx.GetHash();
323 1 : mempool.addUnchecked(hash, entry.Fee(100000000L).Time(GetTime()).SpendsCoinbaseOrCoinstake(true).FromTx(tx));
324 1 : tx.vout[0].scriptPubKey = CScript() << OP_2;
325 1 : hash = tx.GetHash();
326 1 : mempool.addUnchecked(hash, entry.Fee(100000000L).Time(GetTime()).SpendsCoinbaseOrCoinstake(true).FromTx(tx));
327 6 : BOOST_CHECK_EXCEPTION(pblocktemplate = BlockAssembler(Params(), DEFAULT_PRINTPRIORITY).CreateNewBlock(scriptPubKey, &m_wallet, false), std::runtime_error, HasReason("bad-txns-inputs-missingorspent"));
328 1 : mempool.clear();
329 :
330 : // non-final txs in mempool
331 4 : SetMockTime(WITH_LOCK(cs_main, return chainActive.Tip()->GetMedianTimePast()+1));
332 :
333 : // height locked
334 1 : tx.vin[0].prevout.hash = txFirst[0]->GetHash();
335 1 : tx.vin[0].scriptSig = CScript() << OP_1;
336 1 : tx.vin[0].nSequence = 0;
337 1 : tx.vout[0].nValue = 4900000000LL;
338 1 : tx.vout[0].scriptPubKey = CScript() << OP_1;
339 3 : tx.nLockTime = WITH_LOCK(cs_main, return chainActive.Tip()->nHeight+1);
340 1 : hash = tx.GetHash();
341 1 : mempool.addUnchecked(hash, entry.Fee(100000000L).Time(GetTime()).SpendsCoinbaseOrCoinstake(true).FromTx(tx));
342 3 : { LOCK(cs_main); BOOST_CHECK(!CheckFinalTx(MakeTransactionRef(tx), LOCKTIME_MEDIAN_TIME_PAST)); }
343 :
344 : // time locked
345 1 : tx2.vin.resize(1);
346 1 : tx2.vin[0].prevout.hash = txFirst[1]->GetHash();
347 1 : tx2.vin[0].prevout.n = 0;
348 1 : tx2.vin[0].scriptSig = CScript() << OP_1;
349 1 : tx2.vin[0].nSequence = 0;
350 1 : tx2.vout.resize(1);
351 1 : tx2.vout[0].nValue = 4900000000LL;
352 1 : tx2.vout[0].scriptPubKey = CScript() << OP_1;
353 4 : tx2.nLockTime = WITH_LOCK(cs_main, return chainActive.Tip()->GetMedianTimePast()+1);
354 1 : hash = tx2.GetHash();
355 1 : mempool.addUnchecked(hash, entry.Fee(100000000L).Time(GetTime()).SpendsCoinbaseOrCoinstake(true).FromTx(tx2));
356 3 : { LOCK(cs_main); BOOST_CHECK(!CheckFinalTx(MakeTransactionRef(tx2), LOCKTIME_MEDIAN_TIME_PAST)); }
357 :
358 4 : BOOST_CHECK(pblocktemplate = BlockAssembler(Params(), DEFAULT_PRINTPRIORITY).CreateNewBlock(scriptPubKey, &m_wallet, false));
359 :
360 : // Neither tx should have make it into the template.
361 1 : BOOST_CHECK_EQUAL(pblocktemplate->block.vtx.size(), 1);
362 :
363 1 : {
364 1 : LOCK(cs_main);
365 : // However if we advance height and time by one, both will.
366 1 : chainActive.Tip()->nHeight++;
367 2 : SetMockTime(chainActive.Tip()->GetMedianTimePast() + 2);
368 : }
369 :
370 : // FIXME: we should *actually* create a new block so the following test
371 : // works; CheckFinalTx() isn't fooled by monkey-patching nHeight.
372 : //BOOST_CHECK(CheckFinalTx(tx));
373 : //BOOST_CHECK(CheckFinalTx(tx2));
374 :
375 4 : BOOST_CHECK(pblocktemplate = BlockAssembler(Params(), DEFAULT_PRINTPRIORITY).CreateNewBlock(scriptPubKey, &m_wallet, false));
376 1 : BOOST_CHECK_EQUAL(pblocktemplate->block.vtx.size(), 3);
377 :
378 3 : WITH_LOCK(cs_main, chainActive.Tip()->nHeight--);
379 1 : SetMockTime(0);
380 1 : mempool.clear();
381 :
382 1 : TestPackageSelection(chainparams, scriptPubKey, txFirst);
383 :
384 1 : Checkpoints::fEnabled = true;
385 1 : }
386 :
387 : BOOST_AUTO_TEST_SUITE_END()
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