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Stable release v32.1bitcoin/bitcoin · f0de87f04062 ↗3,020 source files · 47.5 MB stored on the server440 file guides

Release published 2026-10-28 · Snapshot fetched 2026-11-01. Latest stable release at fetch time; development branches and Git history are excluded. Only the selected code window and visible folders load here.

bitcoin / bitcoinstable

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▤ allocator_tests.cpp

▤ amount_tests.cpp

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▤ blockfilter_index_tests.cpp

▤ blockfilter_tests.cpp

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▤ net_tests.cpp

▤ netbase_tests.cpp

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▤ node_warnings_tests.cpp

▤ orphanage_tests.cpp

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bitcoin / src / test / orphanage_tests.cpp

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40,170 bytes · SHA-256 8ae72da7c960fb94… · View upstream ↗

751        auto ptx = MakeTransactionSpending({}, det_rand);
752        const auto& wtxid = ptx->GetWitnessHash();
753        BOOST_CHECK(orphanage->AddTx(ptx, node0));
754        BOOST_CHECK(orphanage->HaveTx(wtxid));
755        expected_total_count += 1;
756        BOOST_CHECK_EQUAL(orphanage->CountUniqueOrphans(), expected_total_count);
757
758        // Adding again should do nothing.
759        BOOST_CHECK(!orphanage->AddTx(ptx, node0));
760        BOOST_CHECK_EQUAL(orphanage->CountUniqueOrphans(), expected_total_count);
761
762        // We can add another tx with the same txid but different witness.
763        auto ptx_mutated{MakeMutation(ptx)};
764        BOOST_CHECK(orphanage->AddTx(ptx_mutated, node0));
765        BOOST_CHECK(orphanage->HaveTx(ptx_mutated->GetWitnessHash()));
766        expected_total_count += 1;
767
768        BOOST_CHECK(!orphanage->AddTx(ptx, node0));
769
770        // Adding a new announcer should not change overall accounting.
771        BOOST_CHECK(orphanage->AddAnnouncer(ptx->GetWitnessHash(), node2));
772        BOOST_CHECK_EQUAL(orphanage->CountUniqueOrphans(), expected_total_count);
773
774        // If we already have this announcer, AddAnnouncer returns false.
775        BOOST_CHECK(orphanage->HaveTxFromPeer(ptx->GetWitnessHash(), node2));
776        BOOST_CHECK(!orphanage->AddAnnouncer(ptx->GetWitnessHash(), node2));
777
778        // Same with using AddTx for an existing tx, which is equivalent to using AddAnnouncer
779        BOOST_CHECK(!orphanage->AddTx(ptx, node1));
780        BOOST_CHECK_EQUAL(orphanage->CountUniqueOrphans(), expected_total_count);
781
782        // if EraseForPeer is called for an orphan with multiple announcers, the orphanage should only
783        // erase that peer from the announcers set.
784        orphanage->EraseForPeer(node0);
785        BOOST_CHECK(orphanage->HaveTx(ptx->GetWitnessHash()));
786        BOOST_CHECK(!orphanage->HaveTxFromPeer(ptx->GetWitnessHash(), node0));
787        // node0 is the only one that announced ptx_mutated
788        BOOST_CHECK(!orphanage->HaveTx(ptx_mutated->GetWitnessHash()));
789        expected_total_count -= 1;
790        BOOST_CHECK_EQUAL(orphanage->CountUniqueOrphans(), expected_total_count);
791
792        // EraseForPeer should delete the orphan if it's the only announcer left.
793        orphanage->EraseForPeer(node1);
794        BOOST_CHECK_EQUAL(orphanage->CountUniqueOrphans(), expected_total_count);
795        BOOST_CHECK(orphanage->HaveTx(ptx->GetWitnessHash()));
796        orphanage->EraseForPeer(node2);
797        expected_total_count -= 1;
798        BOOST_CHECK_EQUAL(orphanage->CountUniqueOrphans(), expected_total_count);
799        BOOST_CHECK(!orphanage->HaveTx(ptx->GetWitnessHash()));
800    }
801
802    // Check that erasure for blocks removes for all peers.
803    {
804        CBlock block;
805        auto tx_block = MakeTransactionSpending({}, det_rand);
806        block.vtx.emplace_back(tx_block);
807        BOOST_CHECK(orphanage->AddTx(tx_block, node0));
808        BOOST_CHECK(!orphanage->AddTx(tx_block, node1));
809
810        expected_total_count += 1;
811
812        BOOST_CHECK_EQUAL(orphanage->CountUniqueOrphans(), expected_total_count);
813
814        orphanage->EraseForBlock(block);
815
816        expected_total_count -= 1;
817
818        BOOST_CHECK_EQUAL(orphanage->CountUniqueOrphans(), expected_total_count);
819    }
820}
821BOOST_AUTO_TEST_CASE(peer_worksets)
822{
823    const NodeId node0{0};
824    const NodeId node1{1};
825    const NodeId node2{2};
826    FastRandomContext det_rand{true};
827    std::unique_ptr<node::TxOrphanage> orphanage{node::MakeTxOrphanage()};
828    // AddChildrenToWorkSet should pick an announcer randomly
829    {
830        auto tx_missing_parent = MakeTransactionSpending({}, det_rand);
831        auto tx_orphan = MakeTransactionSpending({COutPoint{tx_missing_parent->GetHash(), 0}}, det_rand);
832        const auto& orphan_wtxid = tx_orphan->GetWitnessHash();
833
834        // All 3 peers are announcers.
835        BOOST_CHECK(orphanage->AddTx(tx_orphan, node0));
836        BOOST_CHECK(!orphanage->AddTx(tx_orphan, node1));
837        BOOST_CHECK(orphanage->AddAnnouncer(orphan_wtxid, node2));
838        for (NodeId node = node0; node <= node2; ++node) {
839            BOOST_CHECK(orphanage->HaveTxFromPeer(orphan_wtxid, node));
840        }
841
842        // Parent accepted: child is added to 1 of 3 worksets.
843        auto newly_reconsiderable = orphanage->AddChildrenToWorkSet(*tx_missing_parent, det_rand);
844        BOOST_CHECK_EQUAL(newly_reconsiderable.size(), 1);
845        int node0_reconsider = orphanage->HaveTxToReconsider(node0);
846        int node1_reconsider = orphanage->HaveTxToReconsider(node1);
847        int node2_reconsider = orphanage->HaveTxToReconsider(node2);
848        BOOST_CHECK_EQUAL(node0_reconsider + node1_reconsider + node2_reconsider, 1);
849
850        NodeId assigned_peer;
851        if (node0_reconsider) {
852            assigned_peer = node0;
853        } else if (node1_reconsider) {
854            assigned_peer = node1;
855        } else {
856            BOOST_CHECK(node2_reconsider);
857            assigned_peer = node2;
858        }
859
860        // EraseForPeer also removes that tx from the workset.
861        orphanage->EraseForPeer(assigned_peer);
862        BOOST_CHECK_EQUAL(orphanage->GetTxToReconsider(node0), nullptr);
863
864        // Delete this tx, clearing the orphanage.
865        BOOST_CHECK_EQUAL(orphanage->EraseTx(orphan_wtxid), 1);
866        BOOST_CHECK_EQUAL(orphanage->CountUniqueOrphans(), 0);
867        for (NodeId node = node0; node <= node2; ++node) {
868            BOOST_CHECK_EQUAL(orphanage->GetTxToReconsider(node), nullptr);
869            BOOST_CHECK(!orphanage->HaveTxFromPeer(orphan_wtxid, node));
870        }
871    }
872}
873BOOST_AUTO_TEST_SUITE_END()
874

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440 guided files · 2,580 pending. Guides cover key sections, not every line.

cmake/bitcoin-build-config.h.in src/consensus/amount.h src/consensus/consensus.h src/primitives/block.h src/primitives/transaction.h src/crypto/sha256.h src/util/moneystr.h src/clientversion.h src/uint256.h src/script/script.h src/policy/policy.h CMakeLists.txt README.md COPYING src/consensus/tx_check.cpp src/consensus/tx_verify.cpp src/consensus/merkle.cpp src/pow.cpp src/validation.cpp src/script/interpreter.cpp src/script/solver.cpp src/script/sign.cpp src/key_io.cpp src/net.cpp src/net_processing.cpp src/netaddress.cpp src/protocol.h src/wallet/wallet.cpp src/wallet/spend.cpp

← Previous 250 linesCode page 4

src/wallet/receive.cpp

src/wallet/coinselection.cpp

src/consensus/validation.h

src/primitives/transaction.cpp

src/script/descriptor.cpp

src/bitcoin-cli.cpp

src/rpc/blockchain.cpp

src/rpc/rawtransaction.cpp

src/init.cpp

src/crypto/sha256.cpp

src/consensus/merkle.h

src/consensus/tx_check.h

src/consensus/tx_verify.h

src/policy/feerate.h

src/policy/feerate.cpp

src/primitives/transaction_identifier.h

src/chainparamsbase.h

src/chainparamsbase.cpp

src/util/moneystr.cpp

src/crypto/ripemd160.h

src/crypto/sha1.h

src/crypto/sha512.h

src/crypto/hmac_sha256.h

src/crypto/hmac_sha512.h

src/crypto/hmac_sha256.cpp

src/crypto/hmac_sha512.cpp

src/crypto/hkdf_sha256_32.h

src/crypto/hkdf_sha256_32.cpp

src/support/cleanse.h

src/support/cleanse.cpp

src/crypto/siphash.cpp

src/crypto/muhash.h

src/crypto/chacha20.h

src/crypto/poly1305.h

src/crypto/chacha20poly1305.h

src/crypto/chacha20poly1305.cpp

src/util/chaintype.cpp

src/util/obfuscation.h

src/util/byte_units.h

src/util/overflow.h

src/blockencodings.cpp

src/net_permissions.cpp

src/policy/packages.cpp

src/policy/rbf.cpp

src/policy/truc_policy.cpp

src/policy/ephemeral_policy.cpp

src/policy/settings.cpp

src/policy/policy.cpp

src/node/transaction.cpp

src/node/coin.cpp

src/rpc/client.cpp

src/rpc/external_signer.cpp

src/rpc/request.cpp

src/rpc/server_util.cpp

src/rpc/fees.cpp

src/rpc/output_script.cpp

src/rpc/rawtransaction_util.cpp

src/rpc/rawtransaction_util.h

src/rpc/register.h

src/rpc/request.h

src/rpc/server_util.h

src/rpc/protocol.h

src/rpc/server.h

src/rpc/signmessage.cpp

src/rpc/txoutproof.cpp

src/rpc/util.cpp

src/rpc/util.h

src/wallet/rpc/addresses.cpp

src/wallet/rpc/backup.cpp

src/wallet/rpc/coins.cpp

src/wallet/rpc/encrypt.cpp

src/wallet/rpc/signmessage.cpp

src/wallet/rpc/util.cpp

src/wallet/rpc/util.h

src/wallet/coincontrol.cpp

src/wallet/coincontrol.h

src/wallet/context.cpp

src/wallet/context.h

src/wallet/crypter.cpp

src/wallet/crypter.h

src/wallet/db.cpp

src/wallet/export.cpp

src/wallet/external_signer_scriptpubkeyman.cpp

src/wallet/rpc/spend.cpp

src/wallet/rpc/transactions.cpp

src/wallet/rpc/wallet.cpp

src/wallet/feebumper.cpp

src/wallet/feebumper.h

src/index/base.h

src/index/base.cpp

src/index/txindex.h

src/index/txindex.cpp

src/index/txindex_key.h

src/index/txospenderindex.h

src/index/txospenderindex.cpp

src/index/blockfilterindex.h

src/index/blockfilterindex.cpp

src/index/coinstatsindex.h

src/index/coinstatsindex.cpp

src/index/db_key.h

src/index/disktxpos.h

src/kernel/chain.cpp

src/kernel/chain.h

src/kernel/checks.cpp

src/kernel/checks.h

src/kernel/context.cpp

src/kernel/context.h

src/kernel/cs_main.cpp

src/kernel/cs_main.h

src/kernel/disconnected_transactions.cpp

src/kernel/disconnected_transactions.h

src/kernel/mempool_removal_reason.cpp

src/kernel/mempool_removal_reason.h

src/kernel/coinstats.cpp

src/kernel/coinstats.h

src/kernel/chainparams.cpp

src/kernel/chainparams.h

src/wallet/sqlite.cpp

src/wallet/sqlite.h

src/wallet/transaction.cpp

src/wallet/transaction.h

src/wallet/dump.cpp

src/wallet/dump.h

src/wallet/init.cpp

src/wallet/walletutil.cpp

src/wallet/walletutil.h

src/wallet/wallettool.cpp

src/wallet/wallettool.h

src/wallet/export.h

src/wallet/migrate.cpp

src/wallet/migrate.h

src/wallet/db.h

src/wallet/walletdb.cpp

src/wallet/interfaces.cpp

src/wallet/scriptpubkeyman.cpp

src/wallet/scriptpubkeyman.h

src/kernel/bitcoinkernel.cpp

src/kernel/bitcoinkernel.h

src/kernel/bitcoinkernel_wrapper.h

src/node/chainstate.cpp

src/node/chainstate.h

src/node/blockstorage.cpp

src/node/blockstorage.h

src/node/mempool_persist.cpp

src/node/mempool_persist.h

src/node/utxo_snapshot.cpp

src/node/utxo_snapshot.h

src/node/kernel_notifications.cpp

src/node/kernel_notifications.h

src/node/blockmanager_args.cpp

src/kernel/blockmanager_opts.h

src/util/expected.cpp

src/policy/settings.h

src/util/types.h

src/kernel/messagestartchars.h

src/kernel/warning.h

src/util/exception.h

src/common/license_info.h

src/node/coins_view_args.h

src/node/database_args.h

src/util/batchpriority.h

src/util/ui_change_type.h

src/node/coins_view_args.cpp

src/node/peerman_args.h

src/util/serfloat.h

src/node/blockmanager_args.h

src/node/database_args.cpp

src/util/overloaded.h

src/interfaces/types.h

src/node/chainstatemanager_args.h

src/node/minisketchwrapper.h

src/util/macros.h

src/util/syserror.h

src/common/run_command.h

src/util/bytevectorhash.cpp

src/node/mempool_persist_args.cpp

src/util/exec.h

src/util/rbf.h

src/crypto/hex_base.h

src/node/mempool_persist_args.h

src/interfaces/echo.h

src/util/any.h

src/util/batchpriority.cpp

src/util/threadnames.h

src/node/coin.h

src/node/mempool_args.h

src/util/asmap.h

src/util/bytevectorhash.h

src/node/context.cpp

src/util/insert.h

src/util/readwritefile.h

src/node/peerman_args.cpp

src/node/interface_ui.cpp

src/interfaces/handler.h

src/node/mining_args.h

src/util/hasher.cpp

src/common/init.h

src/kernel/mempool_limits.h

src/common/system.h

src/crypto/sha3.h

src/util/threadinterrupt.cpp

src/node/protocol_version.h

src/util/exception.cpp

src/common/messages.h

src/node/connection_types.cpp

src/util/bip32.h

src/common/license_info.cpp

src/util/stdmutex.h

src/common/run_command.cpp

src/util/check.cpp

src/util/golombrice.h

src/node/types.h

src/node/timeoffsets.h

src/util/readwritefile.cpp

src/util/fastrange.h

src/util/signalinterrupt.h

src/util/task_runner.h

src/util/syserror.cpp

src/common/interfaces.cpp

src/common/types.h

src/util/threadinterrupt.h

src/kernel/chainstatemanager_opts.h

src/node/psbt.h

src/policy/ephemeral_policy.h

src/util/trace.h

src/common/url.cpp

src/kernel/mempool_options.h

src/util/serfloat.cpp

src/kernel/notifications_interface.h

src/node/timeoffsets.cpp

src/node/warnings.cpp

src/util/hash_type.h

src/crypto/hex_base.cpp

src/node/eviction.h

src/util/tokenbucket.h

src/crypto/aes.h

src/common/pcp.h

src/util/feefrac.cpp

src/node/transaction.h

src/util/threadnames.cpp

src/common/signmessage.h

src/util/exec.cpp

src/util/signalinterrupt.cpp

src/clientversion.cpp

src/common/signmessage.cpp

src/compat/assumptions.h

src/compat/byteswap.h

src/deploymentinfo.cpp

src/deploymentinfo.h

src/deploymentstatus.cpp

src/deploymentstatus.h

src/dummywallet.cpp

src/external_signer.h

src/init/bitcoin-gui.cpp

src/init/bitcoin-node.cpp

src/init/bitcoin-qt.cpp

src/init/bitcoin-wallet.cpp

src/init/bitcoind.cpp

src/init/common.h

src/interfaces/init.h

src/interfaces/ipc.h

src/key_io.h

src/logging/categories.h

src/logging/timer.h

src/mapport.h

src/musig.h

src/net_permissions.h

src/netgroup.h

src/netmessagemaker.h

src/node/chainstatemanager_args.cpp

src/node/connection_types.h

src/node/context.h

src/node/interface_ui.h

src/node/mempool_args.cpp

src/node/mining_args.cpp

src/node/minisketchwrapper.cpp

src/node/txreconciliation.h

src/policy/fees/estimator_args.cpp

src/policy/fees/estimator_args.h

src/policy/fees/estimator_man.cpp

src/policy/fees/estimator_man.h

src/policy/packages.h

src/policy/rbf.h

src/policy/truc_policy.h

src/pow.h

src/primitives/block.cpp

src/randomenv.h

src/rest.h

src/script/keyorigin.h

src/script/parsing.cpp

src/script/parsing.h

src/script/script_error.h

src/script/sigcache.cpp

src/script/sigcache.h

src/script/solver.h

src/script/verify_flags.h

src/semaphore_grant.h

src/signet.h

src/span.h

src/support/allocators/secure.h

src/support/allocators/zeroafterfree.h

src/util/tokenpipe.cpp

src/util/translation.h

src/util/vector.h

src/versionbits.h

src/versionbits_impl.h

src/wallet/external_signer_scriptpubkeyman.h

src/wallet/fees.h

src/wallet/load.h

src/wallet/receive.h

src/wallet/rpc/wallet.h

src/wallet/types.h

src/walletinitinterface.h

src/zmq/zmqabstractnotifier.cpp

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