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

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bitcoin / bitcoinstable

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sanitizer_suppressions

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bitcoin / test / functional / wallet_bumpfee.py

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751    # Now find that address in each subsequent tx, and no other change
752    bumped_total_tx = rbf_node.bumpfee(rbfid, fee_rate=ECONOMICAL)
753    assert_equal(change_addresses, get_change_address(bumped_total_tx['txid'], rbf_node))
754    bumped_rate_tx = rbf_node.bumpfee(bumped_total_tx["txid"])
755    assert_equal(change_addresses, get_change_address(bumped_rate_tx['txid'], rbf_node))
756    self.clear_mempool()
757
758
759def spend_one_input(node, dest_address, change_size=Decimal("0.00049000"), data=None, dest_amount=Decimal("0.00050000")):
760    tx_input = dict(
761        sequence=MAX_BIP125_RBF_SEQUENCE, **next(u for u in node.listunspent() if u["amount"] == Decimal("0.00100000")))
762    destinations = {dest_address: dest_amount}
763    if change_size > 0:
764        destinations[node.getrawchangeaddress()] = change_size
765    if data:
766        destinations['data'] = data
767    rawtx = node.createrawtransaction([tx_input], destinations)
768    signedtx = node.signrawtransactionwithwallet(rawtx)
769    txid = node.sendrawtransaction(signedtx["hex"])
770    return txid
771
772
773def test_no_more_inputs_fails(self, rbf_node, dest_address):
774    self.log.info('Test that bumpfee fails when there are no available confirmed outputs')
775    # feerate rbf requires confirmed outputs when change output doesn't exist or is insufficient
776    self.generatetoaddress(rbf_node, 1, dest_address)
777    # spend all funds, no change output
778    rbfid = rbf_node.sendall(recipients=[rbf_node.getnewaddress()])['txid']
779    assert_raises_rpc_error(-4, "Unable to create transaction. The total exceeds your balance when the 0.00001051 transaction fee is included.", rbf_node.bumpfee, rbfid)
780    self.clear_mempool()
781
782
783def test_feerate_checks_replaced_outputs(self, rbf_node, peer_node):
784    # Make sure there is enough balance
785    peer_node.sendtoaddress(rbf_node.getnewaddress(), 60)
786    self.generate(peer_node, 1)
787
788    self.log.info("Test that feerate checks use replaced outputs")
789    outputs = []
790    for i in range(50):
791        outputs.append({rbf_node.getnewaddress(address_type="bech32"): 1})
792    tx_res = rbf_node.send(outputs=outputs, fee_rate=5)
793    tx_details = rbf_node.gettransaction(txid=tx_res["txid"], verbose=True)
794
795    # Calculate the minimum feerate required for the bump to work.
796    # Since the bumped tx will replace all of the outputs with a single output, we can estimate that its size will 31 * (len(outputs) - 1) bytes smaller
797    tx_size = tx_details["decoded"]["vsize"]
798    est_bumped_size = tx_size - (len(tx_details["decoded"]["vout"]) - 1) * 31
799    inc_fee_rate = rbf_node.getmempoolinfo()["incrementalrelayfee"]
800    # RPC gives us fee as negative
801    min_fee = (-tx_details["fee"] + get_fee(est_bumped_size, inc_fee_rate)) * Decimal(1e8)
802    min_fee_rate = (min_fee / est_bumped_size).quantize(Decimal("1.000"))
803
804    # Attempt to bumpfee and replace all outputs with a single one using a feerate slightly less than the minimum
805    new_outputs = [{rbf_node.getnewaddress(address_type="bech32"): 49}]
806    assert_raises_rpc_error(-8, "Insufficient total fee", rbf_node.bumpfee, tx_res["txid"], {"fee_rate": min_fee_rate - 1, "outputs": new_outputs})
807
808    # Bumpfee and replace all outputs with a single one using the minimum feerate
809    rbf_node.bumpfee(tx_res["txid"], {"fee_rate": min_fee_rate, "outputs": new_outputs})
810    self.clear_mempool()
811
812
813def test_bumpfee_with_feerate_ignores_walletincrementalrelayfee(self, rbf_node, peer_node):
814    self.log.info('Test that bumpfee with fee_rate ignores walletincrementalrelayfee')
815    # Make sure there is enough balance
816    peer_node.sendtoaddress(rbf_node.getnewaddress(), 2)
817    self.generate(peer_node, 1)
818
819    dest_address = peer_node.getnewaddress(address_type="bech32")
820    tx = rbf_node.send(outputs=[{dest_address: 1}], fee_rate=2)
821
822    # Ensure you can not fee bump with a fee_rate below or equal to the original fee_rate
823    assert_raises_rpc_error(-8, "Insufficient total fee", rbf_node.bumpfee, tx["txid"], {"fee_rate": 1})
824    assert_raises_rpc_error(-8, "Insufficient total fee", rbf_node.bumpfee, tx["txid"], {"fee_rate": 2})
825
826    # Ensure you can not fee bump if the fee_rate is more than original fee_rate but the additional fee does
827    # not cover incrementalrelayfee for the size of the replacement transaction
828    assert_raises_rpc_error(-8, "Insufficient total fee", rbf_node.bumpfee, tx["txid"], {"fee_rate": 2.09})
829
830    # You can fee bump as long as the new fee set from fee_rate is at least (original fee + incrementalrelayfee)
831    rbf_node.bumpfee(tx["txid"], {"fee_rate": 2.1})
832    self.clear_mempool()
833
834
835if __name__ == "__main__":
836    BumpFeeTest(__file__).main()
837

A READING COMPANION

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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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