diff options
Diffstat (limited to 'test/functional/rpc_psbt.py')
| -rwxr-xr-x | test/functional/rpc_psbt.py | 108 |
1 files changed, 96 insertions, 12 deletions
diff --git a/test/functional/rpc_psbt.py b/test/functional/rpc_psbt.py index 6f9f52f001..8a7ea7aa58 100755 --- a/test/functional/rpc_psbt.py +++ b/test/functional/rpc_psbt.py @@ -1,12 +1,19 @@ #!/usr/bin/env python3 -# Copyright (c) 2018 The Bitcoin Core developers +# Copyright (c) 2018-2019 The Bitcoin Core developers # Distributed under the MIT software license, see the accompanying # file COPYING or http://www.opensource.org/licenses/mit-license.php. """Test the Partially Signed Transaction RPCs. """ +from decimal import Decimal from test_framework.test_framework import BitcoinTestFramework -from test_framework.util import assert_equal, assert_raises_rpc_error, find_output, disconnect_nodes, connect_nodes_bi, sync_blocks +from test_framework.util import ( + assert_equal, + assert_raises_rpc_error, + connect_nodes_bi, + disconnect_nodes, + find_output, +) import json import os @@ -40,22 +47,22 @@ class PSBTTest(BitcoinTestFramework): online_node.importaddress(offline_addr, "", False) mining_node.sendtoaddress(address=offline_addr, amount=1.0) mining_node.generate(nblocks=1) - sync_blocks([mining_node, online_node]) + self.sync_blocks([mining_node, online_node]) # Construct an unsigned PSBT on the online node (who doesn't know the output is Segwit, so will include a non-witness UTXO) utxos = online_node.listunspent(addresses=[offline_addr]) raw = online_node.createrawtransaction([{"txid":utxos[0]["txid"], "vout":utxos[0]["vout"]}],[{online_addr:0.9999}]) psbt = online_node.walletprocesspsbt(online_node.converttopsbt(raw))["psbt"] - assert("non_witness_utxo" in mining_node.decodepsbt(psbt)["inputs"][0]) + assert "non_witness_utxo" in mining_node.decodepsbt(psbt)["inputs"][0] # Have the offline node sign the PSBT (which will update the UTXO to segwit) signed_psbt = offline_node.walletprocesspsbt(psbt)["psbt"] - assert("witness_utxo" in mining_node.decodepsbt(signed_psbt)["inputs"][0]) + assert "witness_utxo" in mining_node.decodepsbt(signed_psbt)["inputs"][0] # Make sure we can mine the resulting transaction txid = mining_node.sendrawtransaction(mining_node.finalizepsbt(signed_psbt)["hex"]) mining_node.generate(1) - sync_blocks([mining_node, online_node]) + self.sync_blocks([mining_node, online_node]) assert_equal(online_node.gettxout(txid,0)["confirmations"], 1) # Reconnect @@ -159,11 +166,11 @@ class PSBTTest(BitcoinTestFramework): node1_addr = self.nodes[1].getnewaddress() node2_addr = self.nodes[2].getnewaddress() txid1 = self.nodes[0].sendtoaddress(node1_addr, 13) - txid2 =self.nodes[0].sendtoaddress(node2_addr, 13) - self.nodes[0].generate(6) + txid2 = self.nodes[0].sendtoaddress(node2_addr, 13) + blockhash = self.nodes[0].generate(6)[0] self.sync_all() - vout1 = find_output(self.nodes[1], txid1, 13) - vout2 = find_output(self.nodes[2], txid2, 13) + vout1 = find_output(self.nodes[1], txid1, 13, blockhash=blockhash) + vout2 = find_output(self.nodes[2], txid2, 13, blockhash=blockhash) # Create a psbt spending outputs from nodes 1 and 2 psbt_orig = self.nodes[0].createpsbt([{"txid":txid1, "vout":vout1}, {"txid":txid2, "vout":vout2}], {self.nodes[0].getnewaddress():25.999}) @@ -192,8 +199,8 @@ class PSBTTest(BitcoinTestFramework): psbtx_info = self.nodes[0].walletcreatefundedpsbt([{"txid":unspent["txid"], "vout":unspent["vout"]}], [{self.nodes[2].getnewaddress():unspent["amount"]+1}], block_height+2, {"replaceable":True}, False) decoded_psbt = self.nodes[0].decodepsbt(psbtx_info["psbt"]) for tx_in, psbt_in in zip(decoded_psbt["tx"]["vin"], decoded_psbt["inputs"]): - assert_equal(tx_in["sequence"], MAX_BIP125_RBF_SEQUENCE) - assert "bip32_derivs" not in psbt_in + assert_equal(tx_in["sequence"], MAX_BIP125_RBF_SEQUENCE) + assert "bip32_derivs" not in psbt_in assert_equal(decoded_psbt["tx"]["locktime"], block_height+2) # Same construction with only locktime set @@ -211,6 +218,10 @@ class PSBTTest(BitcoinTestFramework): assert tx_in["sequence"] > MAX_BIP125_RBF_SEQUENCE assert_equal(decoded_psbt["tx"]["locktime"], 0) + # Make sure change address wallet does not have P2SH innerscript access to results in success + # when attempting BnB coin selection + self.nodes[0].walletcreatefundedpsbt([], [{self.nodes[2].getnewaddress():unspent["amount"]+1}], block_height+2, {"changeAddress":self.nodes[1].getnewaddress()}, False) + # Regression test for 14473 (mishandling of already-signed witness transaction): psbtx_info = self.nodes[0].walletcreatefundedpsbt([{"txid":unspent["txid"], "vout":unspent["vout"]}], [{self.nodes[2].getnewaddress():unspent["amount"]+1}]) complete_psbt = self.nodes[0].walletprocesspsbt(psbtx_info["psbt"]) @@ -264,6 +275,9 @@ class PSBTTest(BitcoinTestFramework): combined = self.nodes[2].combinepsbt(combiner['combine']) assert_equal(combined, combiner['result']) + # Empty combiner test + assert_raises_rpc_error(-8, "Parameter 'txs' cannot be empty", self.nodes[0].combinepsbt, []) + # Finalizer test for finalizer in finalizers: finalized = self.nodes[2].finalizepsbt(finalizer['finalize'], False)['psbt'] @@ -285,5 +299,75 @@ class PSBTTest(BitcoinTestFramework): psbt = self.nodes[1].walletcreatefundedpsbt([], [{p2pkh : 1}], 0, {"includeWatching" : True}, True) self.nodes[0].decodepsbt(psbt['psbt']) + # Test decoding error: invalid base64 + assert_raises_rpc_error(-22, "TX decode failed invalid base64", self.nodes[0].decodepsbt, ";definitely not base64;") + + # Send to all types of addresses + addr1 = self.nodes[1].getnewaddress("", "bech32") + txid1 = self.nodes[0].sendtoaddress(addr1, 11) + vout1 = find_output(self.nodes[0], txid1, 11) + addr2 = self.nodes[1].getnewaddress("", "legacy") + txid2 = self.nodes[0].sendtoaddress(addr2, 11) + vout2 = find_output(self.nodes[0], txid2, 11) + addr3 = self.nodes[1].getnewaddress("", "p2sh-segwit") + txid3 = self.nodes[0].sendtoaddress(addr3, 11) + vout3 = find_output(self.nodes[0], txid3, 11) + self.sync_all() + + # Update a PSBT with UTXOs from the node + # Bech32 inputs should be filled with witness UTXO. Other inputs should not be filled because they are non-witness + psbt = self.nodes[1].createpsbt([{"txid":txid1, "vout":vout1},{"txid":txid2, "vout":vout2},{"txid":txid3, "vout":vout3}], {self.nodes[0].getnewaddress():32.999}) + decoded = self.nodes[1].decodepsbt(psbt) + assert "witness_utxo" not in decoded['inputs'][0] and "non_witness_utxo" not in decoded['inputs'][0] + assert "witness_utxo" not in decoded['inputs'][1] and "non_witness_utxo" not in decoded['inputs'][1] + assert "witness_utxo" not in decoded['inputs'][2] and "non_witness_utxo" not in decoded['inputs'][2] + updated = self.nodes[1].utxoupdatepsbt(psbt) + decoded = self.nodes[1].decodepsbt(updated) + assert "witness_utxo" in decoded['inputs'][0] and "non_witness_utxo" not in decoded['inputs'][0] + assert "witness_utxo" not in decoded['inputs'][1] and "non_witness_utxo" not in decoded['inputs'][1] + assert "witness_utxo" not in decoded['inputs'][2] and "non_witness_utxo" not in decoded['inputs'][2] + + # Two PSBTs with a common input should not be joinable + psbt1 = self.nodes[1].createpsbt([{"txid":txid1, "vout":vout1}], {self.nodes[0].getnewaddress():Decimal('10.999')}) + assert_raises_rpc_error(-8, "exists in multiple PSBTs", self.nodes[1].joinpsbts, [psbt1, updated]) + + # Join two distinct PSBTs + addr4 = self.nodes[1].getnewaddress("", "p2sh-segwit") + txid4 = self.nodes[0].sendtoaddress(addr4, 5) + vout4 = find_output(self.nodes[0], txid4, 5) + self.nodes[0].generate(6) + self.sync_all() + psbt2 = self.nodes[1].createpsbt([{"txid":txid4, "vout":vout4}], {self.nodes[0].getnewaddress():Decimal('4.999')}) + psbt2 = self.nodes[1].walletprocesspsbt(psbt2)['psbt'] + psbt2_decoded = self.nodes[0].decodepsbt(psbt2) + assert "final_scriptwitness" in psbt2_decoded['inputs'][0] and "final_scriptSig" in psbt2_decoded['inputs'][0] + joined = self.nodes[0].joinpsbts([psbt, psbt2]) + joined_decoded = self.nodes[0].decodepsbt(joined) + assert len(joined_decoded['inputs']) == 4 and len(joined_decoded['outputs']) == 2 and "final_scriptwitness" not in joined_decoded['inputs'][3] and "final_scriptSig" not in joined_decoded['inputs'][3] + + # Newly created PSBT needs UTXOs and updating + addr = self.nodes[1].getnewaddress("", "p2sh-segwit") + txid = self.nodes[0].sendtoaddress(addr, 7) + addrinfo = self.nodes[1].getaddressinfo(addr) + blockhash = self.nodes[0].generate(6)[0] + self.sync_all() + vout = find_output(self.nodes[0], txid, 7, blockhash=blockhash) + psbt = self.nodes[1].createpsbt([{"txid":txid, "vout":vout}], {self.nodes[0].getnewaddress("", "p2sh-segwit"):Decimal('6.999')}) + analyzed = self.nodes[0].analyzepsbt(psbt) + assert not analyzed['inputs'][0]['has_utxo'] and not analyzed['inputs'][0]['is_final'] and analyzed['inputs'][0]['next'] == 'updater' and analyzed['next'] == 'updater' + + # After update with wallet, only needs signing + updated = self.nodes[1].walletprocesspsbt(psbt, False, 'ALL', True)['psbt'] + analyzed = self.nodes[0].analyzepsbt(updated) + assert analyzed['inputs'][0]['has_utxo'] and not analyzed['inputs'][0]['is_final'] and analyzed['inputs'][0]['next'] == 'signer' and analyzed['next'] == 'signer' and analyzed['inputs'][0]['missing']['signatures'][0] == addrinfo['embedded']['witness_program'] + + # Check fee and size things + assert analyzed['fee'] == Decimal('0.001') and analyzed['estimated_vsize'] == 134 and analyzed['estimated_feerate'] == Decimal('0.00746268') + + # After signing and finalizing, needs extracting + signed = self.nodes[1].walletprocesspsbt(updated)['psbt'] + analyzed = self.nodes[0].analyzepsbt(signed) + assert analyzed['inputs'][0]['has_utxo'] and analyzed['inputs'][0]['is_final'] and analyzed['next'] == 'extractor' + if __name__ == '__main__': PSBTTest().main() |