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[prep/test] modify test to not access TxOrphanage internals

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These internals should and will be private.
This commit is contained in:
glozow
2025-05-15 11:05:39 -04:00
parent 44f5327824
commit 8dd24c29ae
1 changed files with 22 additions and 30 deletions
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52
src/test/orphanage_tests.cpp
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@@ -26,20 +26,6 @@ class TxOrphanageTest : public node::TxOrphanage
public:
TxOrphanageTest(FastRandomContext& rng) : m_rng{rng} {}
inline size_t CountOrphans() const
{
return m_orphans.size();
}
CTransactionRef RandomOrphan()
{
std::map<Wtxid, OrphanTx>::iterator it;
it = m_orphans.lower_bound(Wtxid::FromUint256(m_rng.rand256()));
if (it == m_orphans.end())
it = m_orphans.begin();
return it->second.tx;
}
FastRandomContext& m_rng;
};
@@ -114,6 +100,8 @@ BOOST_AUTO_TEST_CASE(DoS_mapOrphans)
auto now{GetTime<std::chrono::seconds>()};
SetMockTime(now);
std::vector<CTransactionRef> orphans_added;
// 50 orphan transactions:
for (int i = 0; i < 50; i++)
{
@@ -126,13 +114,15 @@ BOOST_AUTO_TEST_CASE(DoS_mapOrphans)
tx.vout[0].nValue = i*CENT;
tx.vout[0].scriptPubKey = GetScriptForDestination(PKHash(key.GetPubKey()));
orphanage.AddTx(MakeTransactionRef(tx), i);
auto ptx = MakeTransactionRef(tx);
orphanage.AddTx(ptx, i);
orphans_added.emplace_back(ptx);
}
// ... and 50 that depend on other orphans:
for (int i = 0; i < 50; i++)
{
CTransactionRef txPrev = orphanage.RandomOrphan();
const auto& txPrev = orphans_added[m_rng.randrange(orphans_added.size())];
CMutableTransaction tx;
tx.vin.resize(1);
@@ -144,13 +134,15 @@ BOOST_AUTO_TEST_CASE(DoS_mapOrphans)
SignatureData empty;
BOOST_CHECK(SignSignature(keystore, *txPrev, tx, 0, SIGHASH_ALL, empty));
orphanage.AddTx(MakeTransactionRef(tx), i);
auto ptx = MakeTransactionRef(tx);
orphanage.AddTx(ptx, i);
orphans_added.emplace_back(ptx);
}
// This really-big orphan should be ignored:
for (int i = 0; i < 10; i++)
{
CTransactionRef txPrev = orphanage.RandomOrphan();
const auto& txPrev = orphans_added[m_rng.randrange(orphans_added.size())];
CMutableTransaction tx;
tx.vout.resize(1);
@@ -172,11 +164,11 @@ BOOST_AUTO_TEST_CASE(DoS_mapOrphans)
BOOST_CHECK(!orphanage.AddTx(MakeTransactionRef(tx), i));
}
size_t expected_num_orphans = orphanage.CountOrphans();
size_t expected_num_orphans = orphanage.Size();
// Non-existent peer; nothing should be deleted
orphanage.EraseForPeer(/*peer=*/-1);
BOOST_CHECK_EQUAL(orphanage.CountOrphans(), expected_num_orphans);
BOOST_CHECK_EQUAL(orphanage.Size(), expected_num_orphans);
// Each of first three peers stored
// two transactions each.
@@ -184,40 +176,40 @@ BOOST_AUTO_TEST_CASE(DoS_mapOrphans)
{
orphanage.EraseForPeer(i);
expected_num_orphans -= 2;
BOOST_CHECK(orphanage.CountOrphans() == expected_num_orphans);
BOOST_CHECK(orphanage.Size() == expected_num_orphans);
}
// Test LimitOrphanTxSize() function, nothing should timeout:
FastRandomContext rng{/*fDeterministic=*/true};
orphanage.LimitOrphans(/*max_orphans=*/expected_num_orphans, rng);
BOOST_CHECK_EQUAL(orphanage.CountOrphans(), expected_num_orphans);
BOOST_CHECK_EQUAL(orphanage.Size(), expected_num_orphans);
expected_num_orphans -= 1;
orphanage.LimitOrphans(/*max_orphans=*/expected_num_orphans, rng);
BOOST_CHECK_EQUAL(orphanage.CountOrphans(), expected_num_orphans);
BOOST_CHECK_EQUAL(orphanage.Size(), expected_num_orphans);
assert(expected_num_orphans > 40);
orphanage.LimitOrphans(40, rng);
BOOST_CHECK_EQUAL(orphanage.CountOrphans(), 40);
BOOST_CHECK_EQUAL(orphanage.Size(), 40);
orphanage.LimitOrphans(10, rng);
BOOST_CHECK_EQUAL(orphanage.CountOrphans(), 10);
BOOST_CHECK_EQUAL(orphanage.Size(), 10);
orphanage.LimitOrphans(0, rng);
BOOST_CHECK_EQUAL(orphanage.CountOrphans(), 0);
BOOST_CHECK_EQUAL(orphanage.Size(), 0);
// Add one more orphan, check timeout logic
auto timeout_tx = MakeTransactionSpending(/*outpoints=*/{}, rng);
orphanage.AddTx(timeout_tx, 0);
orphanage.LimitOrphans(1, rng);
BOOST_CHECK_EQUAL(orphanage.CountOrphans(), 1);
BOOST_CHECK_EQUAL(orphanage.Size(), 1);
// One second shy of expiration
SetMockTime(now + node::ORPHAN_TX_EXPIRE_TIME - 1s);
orphanage.LimitOrphans(1, rng);
BOOST_CHECK_EQUAL(orphanage.CountOrphans(), 1);
BOOST_CHECK_EQUAL(orphanage.Size(), 1);
// Jump one more second, orphan should be timed out on limiting
SetMockTime(now + node::ORPHAN_TX_EXPIRE_TIME);
BOOST_CHECK_EQUAL(orphanage.CountOrphans(), 1);
BOOST_CHECK_EQUAL(orphanage.Size(), 1);
orphanage.LimitOrphans(1, rng);
BOOST_CHECK_EQUAL(orphanage.CountOrphans(), 0);
BOOST_CHECK_EQUAL(orphanage.Size(), 0);
}
BOOST_AUTO_TEST_CASE(same_txid_diff_witness)