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qa: use prev height as nLockTime for coinbase txs created in unit tests

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We don't set the nSequence as it will be set directly in the block template generator in a following
commit.
This commit is contained in:
Antoine Poinsot
2025-04-21 15:16:28 -04:00
parent c76dbe9b8b
commit 788aeebf34
2 changed files with 4 additions and 1 deletions
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4
src/test/validation_block_tests.cpp
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@@ -82,7 +82,9 @@ std::shared_ptr<CBlock> MinerTestingSetup::Block(const uint256& prev_hash)
txCoinbase.vout[0].nValue = 0;
txCoinbase.vin[0].scriptWitness.SetNull();
// Always pad with OP_0 at the end to avoid bad-cb-length error
txCoinbase.vin[0].scriptSig = CScript{} << WITH_LOCK(::cs_main, return m_node.chainman->m_blockman.LookupBlockIndex(prev_hash)->nHeight + 1) << OP_0;
const int prev_height{WITH_LOCK(::cs_main, return m_node.chainman->m_blockman.LookupBlockIndex(prev_hash)->nHeight)};
txCoinbase.vin[0].scriptSig = CScript{} << prev_height + 1 << OP_0;
txCoinbase.nLockTime = static_cast<uint32_t>(prev_height);
pblock->vtx[0] = MakeTransactionRef(std::move(txCoinbase));
return pblock;