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[unit test] TxOrphanage EraseForBlock

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glozow 2024-07-31 10:24:39 +01:00
parent 04448ce32a
commit 96c1a822a2
1 changed files with 54 additions and 0 deletions
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54
src/test/orphanage_tests.cpp
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@ -392,4 +392,58 @@ BOOST_AUTO_TEST_CASE(too_large_orphan_tx)
BOOST_CHECK(orphanage.AddTx(MakeTransactionRef(tx), 0));
}
BOOST_AUTO_TEST_CASE(process_block)
{
FastRandomContext det_rand{true};
TxOrphanageTest orphanage{det_rand};
// Create outpoints that will be spent by transactions in the block
std::vector<COutPoint> outpoints;
const uint32_t num_outpoints{6};
outpoints.reserve(num_outpoints);
for (uint32_t i{0}; i < num_outpoints; ++i) {
// All the hashes should be different, but change the n just in case.
outpoints.emplace_back(Txid::FromUint256(det_rand.rand256()), i);
}
CBlock block;
const NodeId node{0};
auto control_tx = MakeTransactionSpending({}, det_rand);
BOOST_CHECK(orphanage.AddTx(control_tx, node));
auto bo_tx_same_txid = MakeTransactionSpending({outpoints.at(0)}, det_rand);
BOOST_CHECK(orphanage.AddTx(bo_tx_same_txid, node));
block.vtx.emplace_back(bo_tx_same_txid);
// 2 transactions with the same txid but different witness
auto b_tx_same_txid_diff_witness = MakeTransactionSpending({outpoints.at(1)}, det_rand);
block.vtx.emplace_back(b_tx_same_txid_diff_witness);
auto o_tx_same_txid_diff_witness = MakeMutation(b_tx_same_txid_diff_witness);
BOOST_CHECK(orphanage.AddTx(o_tx_same_txid_diff_witness, node));
// 2 different transactions that spend the same input.
auto b_tx_conflict = MakeTransactionSpending({outpoints.at(2)}, det_rand);
block.vtx.emplace_back(b_tx_conflict);
auto o_tx_conflict = MakeTransactionSpending({outpoints.at(2)}, det_rand);
BOOST_CHECK(orphanage.AddTx(o_tx_conflict, node));
// 2 different transactions that have 1 overlapping input.
auto b_tx_conflict_partial = MakeTransactionSpending({outpoints.at(3), outpoints.at(4)}, det_rand);
block.vtx.emplace_back(b_tx_conflict_partial);
auto o_tx_conflict_partial_2 = MakeTransactionSpending({outpoints.at(4), outpoints.at(5)}, det_rand);
BOOST_CHECK(orphanage.AddTx(o_tx_conflict_partial_2, node));
orphanage.EraseForBlock(block);
for (const auto& expected_removed : {bo_tx_same_txid, o_tx_same_txid_diff_witness, o_tx_conflict, o_tx_conflict_partial_2}) {
const auto& expected_removed_wtxid = expected_removed->GetWitnessHash();
BOOST_CHECK(!orphanage.HaveTx(expected_removed_wtxid));
}
// Only remaining tx is control_tx
BOOST_CHECK_EQUAL(orphanage.Size(), 1);
BOOST_CHECK(orphanage.HaveTx(control_tx->GetWitnessHash()));
}
BOOST_AUTO_TEST_SUITE_END()