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authorJohn Newbery <john@johnnewbery.com>2022-02-07 10:18:00 +0000
committerJohn Newbery <john@johnnewbery.com>2022-04-25 08:37:01 +0100
commitb8f17fbcb4a98187b16dd4737f4751e0eee94c49 (patch)
tree311c42c6db338364531ceecda7811384e203ecbd /src/test/denialofservice_tests.cpp
parentb1c5991eebb916755be188f355ad36fe01a3f529 (diff)
[tests] Move TxOrphange tests to orphange_tests.cpp
Diffstat (limited to 'src/test/denialofservice_tests.cpp')
-rw-r--r--src/test/denialofservice_tests.cpp118
1 files changed, 0 insertions, 118 deletions
diff --git a/src/test/denialofservice_tests.cpp b/src/test/denialofservice_tests.cpp
index 69fcd73429..7a917649a8 100644
--- a/src/test/denialofservice_tests.cpp
+++ b/src/test/denialofservice_tests.cpp
@@ -15,7 +15,6 @@
#include <serialize.h>
#include <test/util/net.h>
#include <test/util/setup_common.h>
-#include <txorphanage.h>
#include <util/string.h>
#include <util/system.h>
#include <util/time.h>
@@ -429,121 +428,4 @@ BOOST_AUTO_TEST_CASE(DoS_bantime)
peerLogic->FinalizeNode(dummyNode);
}
-class TxOrphanageTest : public TxOrphanage
-{
-public:
- inline size_t CountOrphans() const EXCLUSIVE_LOCKS_REQUIRED(g_cs_orphans)
- {
- return m_orphans.size();
- }
-
- CTransactionRef RandomOrphan() EXCLUSIVE_LOCKS_REQUIRED(g_cs_orphans)
- {
- std::map<uint256, OrphanTx>::iterator it;
- it = m_orphans.lower_bound(InsecureRand256());
- if (it == m_orphans.end())
- it = m_orphans.begin();
- return it->second.tx;
- }
-};
-
-static void MakeNewKeyWithFastRandomContext(CKey& key)
-{
- std::vector<unsigned char> keydata;
- keydata = g_insecure_rand_ctx.randbytes(32);
- key.Set(keydata.data(), keydata.data() + keydata.size(), /*fCompressedIn=*/true);
- assert(key.IsValid());
-}
-
-BOOST_AUTO_TEST_CASE(DoS_mapOrphans)
-{
- // This test had non-deterministic coverage due to
- // randomly selected seeds.
- // This seed is chosen so that all branches of the function
- // ecdsa_signature_parse_der_lax are executed during this test.
- // Specifically branches that run only when an ECDSA
- // signature's R and S values have leading zeros.
- g_insecure_rand_ctx = FastRandomContext{uint256{33}};
-
- TxOrphanageTest orphanage;
- CKey key;
- MakeNewKeyWithFastRandomContext(key);
- FillableSigningProvider keystore;
- BOOST_CHECK(keystore.AddKey(key));
-
- LOCK(g_cs_orphans);
-
- // 50 orphan transactions:
- for (int i = 0; i < 50; i++)
- {
- CMutableTransaction tx;
- tx.vin.resize(1);
- tx.vin[0].prevout.n = 0;
- tx.vin[0].prevout.hash = InsecureRand256();
- tx.vin[0].scriptSig << OP_1;
- tx.vout.resize(1);
- tx.vout[0].nValue = 1*CENT;
- tx.vout[0].scriptPubKey = GetScriptForDestination(PKHash(key.GetPubKey()));
-
- orphanage.AddTx(MakeTransactionRef(tx), i);
- }
-
- // ... and 50 that depend on other orphans:
- for (int i = 0; i < 50; i++)
- {
- CTransactionRef txPrev = orphanage.RandomOrphan();
-
- CMutableTransaction tx;
- tx.vin.resize(1);
- tx.vin[0].prevout.n = 0;
- tx.vin[0].prevout.hash = txPrev->GetHash();
- tx.vout.resize(1);
- tx.vout[0].nValue = 1*CENT;
- tx.vout[0].scriptPubKey = GetScriptForDestination(PKHash(key.GetPubKey()));
- BOOST_CHECK(SignSignature(keystore, *txPrev, tx, 0, SIGHASH_ALL));
-
- orphanage.AddTx(MakeTransactionRef(tx), i);
- }
-
- // This really-big orphan should be ignored:
- for (int i = 0; i < 10; i++)
- {
- CTransactionRef txPrev = orphanage.RandomOrphan();
-
- CMutableTransaction tx;
- tx.vout.resize(1);
- tx.vout[0].nValue = 1*CENT;
- tx.vout[0].scriptPubKey = GetScriptForDestination(PKHash(key.GetPubKey()));
- tx.vin.resize(2777);
- for (unsigned int j = 0; j < tx.vin.size(); j++)
- {
- tx.vin[j].prevout.n = j;
- tx.vin[j].prevout.hash = txPrev->GetHash();
- }
- BOOST_CHECK(SignSignature(keystore, *txPrev, tx, 0, SIGHASH_ALL));
- // Re-use same signature for other inputs
- // (they don't have to be valid for this test)
- for (unsigned int j = 1; j < tx.vin.size(); j++)
- tx.vin[j].scriptSig = tx.vin[0].scriptSig;
-
- BOOST_CHECK(!orphanage.AddTx(MakeTransactionRef(tx), i));
- }
-
- // Test EraseOrphansFor:
- for (NodeId i = 0; i < 3; i++)
- {
- size_t sizeBefore = orphanage.CountOrphans();
- orphanage.EraseForPeer(i);
- BOOST_CHECK(orphanage.CountOrphans() < sizeBefore);
- }
-
- // Test LimitOrphanTxSize() function:
- orphanage.LimitOrphans(40);
- BOOST_CHECK(orphanage.CountOrphans() <= 40);
- orphanage.LimitOrphans(10);
- BOOST_CHECK(orphanage.CountOrphans() <= 10);
- orphanage.LimitOrphans(0);
- BOOST_CHECK(orphanage.CountOrphans() == 0);
-}
-
BOOST_AUTO_TEST_SUITE_END()