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763 lines
32 KiB
Python
Executable File
763 lines
32 KiB
Python
Executable File
#!/usr/bin/env python3
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# Copyright (c) 2014-2016 The Bitcoin Core developers
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# Distributed under the MIT software license, see the accompanying
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# file COPYING or http://www.opensource.org/licenses/mit-license.php.
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from test_framework.test_framework import BitcoinTestFramework
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from test_framework.util import *
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def get_unspent(listunspent, amount):
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for utx in listunspent:
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if utx['amount'] == amount:
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return utx
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raise AssertionError('Could not find unspent with amount={}'.format(amount))
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class RawTransactionsTest(BitcoinTestFramework):
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def __init__(self):
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super().__init__()
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self.setup_clean_chain = True
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self.num_nodes = 4
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def setup_network(self, split=False):
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self.nodes = start_nodes(self.num_nodes, self.options.tmpdir)
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connect_nodes_bi(self.nodes,0,1)
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connect_nodes_bi(self.nodes,1,2)
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connect_nodes_bi(self.nodes,0,2)
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connect_nodes_bi(self.nodes,0,3)
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self.is_network_split=False
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self.sync_all()
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def run_test(self):
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print("Mining blocks...")
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min_relay_tx_fee = self.nodes[0].getnetworkinfo()['relayfee']
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# This test is not meant to test fee estimation and we'd like
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# to be sure all txs are sent at a consistent desired feerate
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for node in self.nodes:
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node.settxfee(min_relay_tx_fee)
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# if the fee's positive delta is higher than this value tests will fail,
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# neg. delta always fail the tests.
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# The size of the signature of every input may be at most 2 bytes larger
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# than a minimum sized signature.
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# = 2 bytes * minRelayTxFeePerByte
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feeTolerance = 2 * min_relay_tx_fee/1000
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self.nodes[2].generate(1)
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self.sync_all()
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self.nodes[0].generate(121)
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self.sync_all()
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watchonly_address = self.nodes[0].getnewaddress()
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watchonly_pubkey = self.nodes[0].validateaddress(watchonly_address)["pubkey"]
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watchonly_amount = Decimal(200)
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self.nodes[3].importpubkey(watchonly_pubkey, "", True)
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watchonly_txid = self.nodes[0].sendtoaddress(watchonly_address, watchonly_amount)
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self.nodes[0].sendtoaddress(self.nodes[3].getnewaddress(), watchonly_amount / 10)
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self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 1.5)
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self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 1.0)
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self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 5.0)
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self.nodes[0].generate(1)
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self.sync_all()
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###############
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# simple test #
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###############
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inputs = [ ]
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outputs = { self.nodes[0].getnewaddress() : 1.0 }
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rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
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dec_tx = self.nodes[2].decoderawtransaction(rawtx)
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rawtxfund = self.nodes[2].fundrawtransaction(rawtx)
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fee = rawtxfund['fee']
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dec_tx = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
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assert(len(dec_tx['vin']) > 0) #test that we have enough inputs
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##############################
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# simple test with two coins #
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##############################
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inputs = [ ]
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outputs = { self.nodes[0].getnewaddress() : 2.2 }
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rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
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dec_tx = self.nodes[2].decoderawtransaction(rawtx)
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rawtxfund = self.nodes[2].fundrawtransaction(rawtx)
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fee = rawtxfund['fee']
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dec_tx = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
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assert(len(dec_tx['vin']) > 0) #test if we have enough inputs
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##############################
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# simple test with two coins #
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##############################
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inputs = [ ]
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outputs = { self.nodes[0].getnewaddress() : 2.6 }
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rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
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dec_tx = self.nodes[2].decoderawtransaction(rawtx)
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rawtxfund = self.nodes[2].fundrawtransaction(rawtx)
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fee = rawtxfund['fee']
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dec_tx = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
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assert(len(dec_tx['vin']) > 0)
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assert_equal(dec_tx['vin'][0]['scriptSig']['hex'], '')
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################################
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# simple test with two outputs #
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################################
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inputs = [ ]
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outputs = { self.nodes[0].getnewaddress() : 2.6, self.nodes[1].getnewaddress() : 2.5 }
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rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
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dec_tx = self.nodes[2].decoderawtransaction(rawtx)
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rawtxfund = self.nodes[2].fundrawtransaction(rawtx)
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fee = rawtxfund['fee']
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dec_tx = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
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totalOut = 0
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for out in dec_tx['vout']:
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totalOut += out['value']
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assert(len(dec_tx['vin']) > 0)
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assert_equal(dec_tx['vin'][0]['scriptSig']['hex'], '')
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#########################################################################
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# test a fundrawtransaction with a VIN greater than the required amount #
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#########################################################################
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utx = get_unspent(self.nodes[2].listunspent(), 5)
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inputs = [ {'txid' : utx['txid'], 'vout' : utx['vout']}]
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outputs = { self.nodes[0].getnewaddress() : 1.0 }
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rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
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dec_tx = self.nodes[2].decoderawtransaction(rawtx)
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assert_equal(utx['txid'], dec_tx['vin'][0]['txid'])
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rawtxfund = self.nodes[2].fundrawtransaction(rawtx)
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fee = rawtxfund['fee']
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dec_tx = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
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totalOut = 0
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for out in dec_tx['vout']:
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totalOut += out['value']
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assert_equal(fee + totalOut, utx['amount']) #compare vin total and totalout+fee
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#####################################################################
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# test a fundrawtransaction with which will not get a change output #
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#####################################################################
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utx = get_unspent(self.nodes[2].listunspent(), 5)
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inputs = [ {'txid' : utx['txid'], 'vout' : utx['vout']}]
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outputs = { self.nodes[0].getnewaddress() : Decimal(5.0) - fee - feeTolerance }
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rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
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dec_tx = self.nodes[2].decoderawtransaction(rawtx)
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assert_equal(utx['txid'], dec_tx['vin'][0]['txid'])
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rawtxfund = self.nodes[2].fundrawtransaction(rawtx)
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fee = rawtxfund['fee']
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dec_tx = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
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totalOut = 0
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for out in dec_tx['vout']:
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totalOut += out['value']
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assert_equal(rawtxfund['changepos'], -1)
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assert_equal(fee + totalOut, utx['amount']) #compare vin total and totalout+fee
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####################################################
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# test a fundrawtransaction with an invalid option #
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####################################################
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utx = get_unspent(self.nodes[2].listunspent(), 5)
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inputs = [ {'txid' : utx['txid'], 'vout' : utx['vout']} ]
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outputs = { self.nodes[0].getnewaddress() : Decimal(4.0) }
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rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
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dec_tx = self.nodes[2].decoderawtransaction(rawtx)
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assert_equal(utx['txid'], dec_tx['vin'][0]['txid'])
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try:
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self.nodes[2].fundrawtransaction(rawtx, {'foo': 'bar'})
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raise AssertionError("Accepted invalid option foo")
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except JSONRPCException as e:
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assert("Unexpected key foo" in e.error['message'])
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############################################################
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# test a fundrawtransaction with an invalid change address #
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############################################################
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utx = get_unspent(self.nodes[2].listunspent(), 5)
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inputs = [ {'txid' : utx['txid'], 'vout' : utx['vout']} ]
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outputs = { self.nodes[0].getnewaddress() : Decimal(4.0) }
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rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
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dec_tx = self.nodes[2].decoderawtransaction(rawtx)
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assert_equal(utx['txid'], dec_tx['vin'][0]['txid'])
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try:
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self.nodes[2].fundrawtransaction(rawtx, {'changeAddress': 'foobar'})
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raise AssertionError("Accepted invalid bitcoin address")
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except JSONRPCException as e:
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assert("changeAddress must be a valid bitcoin address" in e.error['message'])
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############################################################
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# test a fundrawtransaction with a provided change address #
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############################################################
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utx = get_unspent(self.nodes[2].listunspent(), 5)
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inputs = [ {'txid' : utx['txid'], 'vout' : utx['vout']} ]
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outputs = { self.nodes[0].getnewaddress() : Decimal(4.0) }
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rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
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dec_tx = self.nodes[2].decoderawtransaction(rawtx)
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assert_equal(utx['txid'], dec_tx['vin'][0]['txid'])
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change = self.nodes[2].getnewaddress()
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try:
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rawtxfund = self.nodes[2].fundrawtransaction(rawtx, {'changeAddress': change, 'changePosition': 2})
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except JSONRPCException as e:
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assert('changePosition out of bounds' == e.error['message'])
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else:
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assert(False)
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rawtxfund = self.nodes[2].fundrawtransaction(rawtx, {'changeAddress': change, 'changePosition': 0})
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dec_tx = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
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out = dec_tx['vout'][0]
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assert_equal(change, out['scriptPubKey']['addresses'][0])
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#########################################################################
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# test a fundrawtransaction with a VIN smaller than the required amount #
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#########################################################################
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utx = get_unspent(self.nodes[2].listunspent(), 1)
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inputs = [ {'txid' : utx['txid'], 'vout' : utx['vout']}]
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outputs = { self.nodes[0].getnewaddress() : 1.0 }
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rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
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# 4-byte version + 1-byte vin count + 36-byte prevout then script_len
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rawtx = rawtx[:82] + "0100" + rawtx[84:]
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dec_tx = self.nodes[2].decoderawtransaction(rawtx)
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assert_equal(utx['txid'], dec_tx['vin'][0]['txid'])
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assert_equal("00", dec_tx['vin'][0]['scriptSig']['hex'])
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rawtxfund = self.nodes[2].fundrawtransaction(rawtx)
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fee = rawtxfund['fee']
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dec_tx = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
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totalOut = 0
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matchingOuts = 0
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for i, out in enumerate(dec_tx['vout']):
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totalOut += out['value']
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if out['scriptPubKey']['addresses'][0] in outputs:
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matchingOuts+=1
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else:
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assert_equal(i, rawtxfund['changepos'])
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assert_equal(utx['txid'], dec_tx['vin'][0]['txid'])
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assert_equal("00", dec_tx['vin'][0]['scriptSig']['hex'])
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assert_equal(matchingOuts, 1)
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assert_equal(len(dec_tx['vout']), 2)
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###########################################
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# test a fundrawtransaction with two VINs #
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###########################################
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utx = get_unspent(self.nodes[2].listunspent(), 1)
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utx2 = get_unspent(self.nodes[2].listunspent(), 5)
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inputs = [ {'txid' : utx['txid'], 'vout' : utx['vout']},{'txid' : utx2['txid'], 'vout' : utx2['vout']} ]
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outputs = { self.nodes[0].getnewaddress() : 6.0 }
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rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
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dec_tx = self.nodes[2].decoderawtransaction(rawtx)
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assert_equal(utx['txid'], dec_tx['vin'][0]['txid'])
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rawtxfund = self.nodes[2].fundrawtransaction(rawtx)
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fee = rawtxfund['fee']
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dec_tx = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
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totalOut = 0
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matchingOuts = 0
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for out in dec_tx['vout']:
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totalOut += out['value']
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if out['scriptPubKey']['addresses'][0] in outputs:
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matchingOuts+=1
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assert_equal(matchingOuts, 1)
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assert_equal(len(dec_tx['vout']), 2)
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matchingIns = 0
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for vinOut in dec_tx['vin']:
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for vinIn in inputs:
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if vinIn['txid'] == vinOut['txid']:
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matchingIns+=1
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assert_equal(matchingIns, 2) #we now must see two vins identical to vins given as params
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#########################################################
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# test a fundrawtransaction with two VINs and two vOUTs #
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#########################################################
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utx = get_unspent(self.nodes[2].listunspent(), 1)
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utx2 = get_unspent(self.nodes[2].listunspent(), 5)
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inputs = [ {'txid' : utx['txid'], 'vout' : utx['vout']},{'txid' : utx2['txid'], 'vout' : utx2['vout']} ]
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outputs = { self.nodes[0].getnewaddress() : 6.0, self.nodes[0].getnewaddress() : 1.0 }
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rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
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dec_tx = self.nodes[2].decoderawtransaction(rawtx)
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assert_equal(utx['txid'], dec_tx['vin'][0]['txid'])
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rawtxfund = self.nodes[2].fundrawtransaction(rawtx)
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fee = rawtxfund['fee']
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dec_tx = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
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totalOut = 0
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matchingOuts = 0
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for out in dec_tx['vout']:
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totalOut += out['value']
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if out['scriptPubKey']['addresses'][0] in outputs:
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matchingOuts+=1
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assert_equal(matchingOuts, 2)
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assert_equal(len(dec_tx['vout']), 3)
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##############################################
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# test a fundrawtransaction with invalid vin #
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##############################################
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listunspent = self.nodes[2].listunspent()
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inputs = [ {'txid' : "1c7f966dab21119bac53213a2bc7532bff1fa844c124fd750a7d0b1332440bd1", 'vout' : 0} ] #invalid vin!
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outputs = { self.nodes[0].getnewaddress() : 1.0}
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rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
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dec_tx = self.nodes[2].decoderawtransaction(rawtx)
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try:
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rawtxfund = self.nodes[2].fundrawtransaction(rawtx)
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raise AssertionError("Spent more than available")
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except JSONRPCException as e:
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assert("Insufficient" in e.error['message'])
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############################################################
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#compare fee of a standard pubkeyhash transaction
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inputs = []
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outputs = {self.nodes[1].getnewaddress():1.1}
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rawTx = self.nodes[0].createrawtransaction(inputs, outputs)
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fundedTx = self.nodes[0].fundrawtransaction(rawTx)
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#create same transaction over sendtoaddress
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txId = self.nodes[0].sendtoaddress(self.nodes[1].getnewaddress(), 1.1)
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signedFee = self.nodes[0].getrawmempool(True)[txId]['fee']
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#compare fee
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feeDelta = Decimal(fundedTx['fee']) - Decimal(signedFee)
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assert(feeDelta >= 0 and feeDelta <= feeTolerance)
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############################################################
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############################################################
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#compare fee of a standard pubkeyhash transaction with multiple outputs
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inputs = []
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outputs = {self.nodes[1].getnewaddress():1.1,self.nodes[1].getnewaddress():1.2,self.nodes[1].getnewaddress():0.1,self.nodes[1].getnewaddress():1.3,self.nodes[1].getnewaddress():0.2,self.nodes[1].getnewaddress():0.3}
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rawTx = self.nodes[0].createrawtransaction(inputs, outputs)
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fundedTx = self.nodes[0].fundrawtransaction(rawTx)
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#create same transaction over sendtoaddress
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txId = self.nodes[0].sendmany("", outputs)
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signedFee = self.nodes[0].getrawmempool(True)[txId]['fee']
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#compare fee
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feeDelta = Decimal(fundedTx['fee']) - Decimal(signedFee)
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assert(feeDelta >= 0 and feeDelta <= feeTolerance)
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############################################################
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############################################################
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#compare fee of a 2of2 multisig p2sh transaction
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# create 2of2 addr
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addr1 = self.nodes[1].getnewaddress()
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addr2 = self.nodes[1].getnewaddress()
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addr1Obj = self.nodes[1].validateaddress(addr1)
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addr2Obj = self.nodes[1].validateaddress(addr2)
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mSigObj = self.nodes[1].addmultisigaddress(2, [addr1Obj['pubkey'], addr2Obj['pubkey']])
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inputs = []
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outputs = {mSigObj:1.1}
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rawTx = self.nodes[0].createrawtransaction(inputs, outputs)
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fundedTx = self.nodes[0].fundrawtransaction(rawTx)
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#create same transaction over sendtoaddress
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txId = self.nodes[0].sendtoaddress(mSigObj, 1.1)
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signedFee = self.nodes[0].getrawmempool(True)[txId]['fee']
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#compare fee
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feeDelta = Decimal(fundedTx['fee']) - Decimal(signedFee)
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assert(feeDelta >= 0 and feeDelta <= feeTolerance)
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############################################################
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############################################################
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#compare fee of a standard pubkeyhash transaction
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# create 4of5 addr
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addr1 = self.nodes[1].getnewaddress()
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addr2 = self.nodes[1].getnewaddress()
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addr3 = self.nodes[1].getnewaddress()
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addr4 = self.nodes[1].getnewaddress()
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addr5 = self.nodes[1].getnewaddress()
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addr1Obj = self.nodes[1].validateaddress(addr1)
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addr2Obj = self.nodes[1].validateaddress(addr2)
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addr3Obj = self.nodes[1].validateaddress(addr3)
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addr4Obj = self.nodes[1].validateaddress(addr4)
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addr5Obj = self.nodes[1].validateaddress(addr5)
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mSigObj = self.nodes[1].addmultisigaddress(4, [addr1Obj['pubkey'], addr2Obj['pubkey'], addr3Obj['pubkey'], addr4Obj['pubkey'], addr5Obj['pubkey']])
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inputs = []
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outputs = {mSigObj:1.1}
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rawTx = self.nodes[0].createrawtransaction(inputs, outputs)
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fundedTx = self.nodes[0].fundrawtransaction(rawTx)
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#create same transaction over sendtoaddress
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txId = self.nodes[0].sendtoaddress(mSigObj, 1.1)
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signedFee = self.nodes[0].getrawmempool(True)[txId]['fee']
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#compare fee
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feeDelta = Decimal(fundedTx['fee']) - Decimal(signedFee)
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assert(feeDelta >= 0 and feeDelta <= feeTolerance)
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############################################################
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############################################################
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# spend a 2of2 multisig transaction over fundraw
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# create 2of2 addr
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addr1 = self.nodes[2].getnewaddress()
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addr2 = self.nodes[2].getnewaddress()
|
|
|
|
addr1Obj = self.nodes[2].validateaddress(addr1)
|
|
addr2Obj = self.nodes[2].validateaddress(addr2)
|
|
|
|
mSigObj = self.nodes[2].addmultisigaddress(2, [addr1Obj['pubkey'], addr2Obj['pubkey']])
|
|
|
|
|
|
# send 1.2 BTC to msig addr
|
|
txId = self.nodes[0].sendtoaddress(mSigObj, 1.2)
|
|
self.sync_all()
|
|
self.nodes[1].generate(1)
|
|
self.sync_all()
|
|
|
|
oldBalance = self.nodes[1].getbalance()
|
|
inputs = []
|
|
outputs = {self.nodes[1].getnewaddress():1.1}
|
|
rawTx = self.nodes[2].createrawtransaction(inputs, outputs)
|
|
fundedTx = self.nodes[2].fundrawtransaction(rawTx)
|
|
|
|
signedTx = self.nodes[2].signrawtransaction(fundedTx['hex'])
|
|
txId = self.nodes[2].sendrawtransaction(signedTx['hex'])
|
|
self.sync_all()
|
|
self.nodes[1].generate(1)
|
|
self.sync_all()
|
|
|
|
# make sure funds are received at node1
|
|
assert_equal(oldBalance+Decimal('1.10000000'), self.nodes[1].getbalance())
|
|
|
|
############################################################
|
|
# locked wallet test
|
|
self.nodes[1].encryptwallet("test")
|
|
self.nodes.pop(1)
|
|
stop_node(self.nodes[0], 0)
|
|
stop_node(self.nodes[1], 2)
|
|
stop_node(self.nodes[2], 3)
|
|
|
|
self.nodes = start_nodes(self.num_nodes, self.options.tmpdir)
|
|
# This test is not meant to test fee estimation and we'd like
|
|
# to be sure all txs are sent at a consistent desired feerate
|
|
for node in self.nodes:
|
|
node.settxfee(min_relay_tx_fee)
|
|
|
|
connect_nodes_bi(self.nodes,0,1)
|
|
connect_nodes_bi(self.nodes,1,2)
|
|
connect_nodes_bi(self.nodes,0,2)
|
|
connect_nodes_bi(self.nodes,0,3)
|
|
self.is_network_split=False
|
|
self.sync_all()
|
|
|
|
# drain the keypool
|
|
self.nodes[1].getnewaddress()
|
|
inputs = []
|
|
outputs = {self.nodes[0].getnewaddress():1.1}
|
|
rawTx = self.nodes[1].createrawtransaction(inputs, outputs)
|
|
# fund a transaction that requires a new key for the change output
|
|
# creating the key must be impossible because the wallet is locked
|
|
try:
|
|
fundedTx = self.nodes[1].fundrawtransaction(rawTx)
|
|
raise AssertionError("Wallet unlocked without passphrase")
|
|
except JSONRPCException as e:
|
|
assert('Keypool ran out' in e.error['message'])
|
|
|
|
#refill the keypool
|
|
self.nodes[1].walletpassphrase("test", 100)
|
|
self.nodes[1].walletlock()
|
|
|
|
try:
|
|
self.nodes[1].sendtoaddress(self.nodes[0].getnewaddress(), 1.2)
|
|
raise AssertionError("Wallet unlocked without passphrase")
|
|
except JSONRPCException as e:
|
|
assert('walletpassphrase' in e.error['message'])
|
|
|
|
oldBalance = self.nodes[0].getbalance()
|
|
|
|
inputs = []
|
|
outputs = {self.nodes[0].getnewaddress():1.1}
|
|
rawTx = self.nodes[1].createrawtransaction(inputs, outputs)
|
|
fundedTx = self.nodes[1].fundrawtransaction(rawTx)
|
|
|
|
#now we need to unlock
|
|
self.nodes[1].walletpassphrase("test", 600)
|
|
signedTx = self.nodes[1].signrawtransaction(fundedTx['hex'])
|
|
txId = self.nodes[1].sendrawtransaction(signedTx['hex'])
|
|
self.nodes[1].generate(1)
|
|
self.sync_all()
|
|
|
|
# make sure funds are received at node1
|
|
assert_equal(oldBalance+Decimal('51.10000000'), self.nodes[0].getbalance())
|
|
|
|
|
|
###############################################
|
|
# multiple (~19) inputs tx test | Compare fee #
|
|
###############################################
|
|
|
|
#empty node1, send some small coins from node0 to node1
|
|
self.nodes[1].sendtoaddress(self.nodes[0].getnewaddress(), self.nodes[1].getbalance(), "", "", True)
|
|
self.sync_all()
|
|
self.nodes[0].generate(1)
|
|
self.sync_all()
|
|
|
|
for i in range(0,20):
|
|
self.nodes[0].sendtoaddress(self.nodes[1].getnewaddress(), 0.01)
|
|
self.nodes[0].generate(1)
|
|
self.sync_all()
|
|
|
|
#fund a tx with ~20 small inputs
|
|
inputs = []
|
|
outputs = {self.nodes[0].getnewaddress():0.15,self.nodes[0].getnewaddress():0.04}
|
|
rawTx = self.nodes[1].createrawtransaction(inputs, outputs)
|
|
fundedTx = self.nodes[1].fundrawtransaction(rawTx)
|
|
|
|
#create same transaction over sendtoaddress
|
|
txId = self.nodes[1].sendmany("", outputs)
|
|
signedFee = self.nodes[1].getrawmempool(True)[txId]['fee']
|
|
|
|
#compare fee
|
|
feeDelta = Decimal(fundedTx['fee']) - Decimal(signedFee)
|
|
assert(feeDelta >= 0 and feeDelta <= feeTolerance*19) #~19 inputs
|
|
|
|
|
|
#############################################
|
|
# multiple (~19) inputs tx test | sign/send #
|
|
#############################################
|
|
|
|
#again, empty node1, send some small coins from node0 to node1
|
|
self.nodes[1].sendtoaddress(self.nodes[0].getnewaddress(), self.nodes[1].getbalance(), "", "", True)
|
|
self.sync_all()
|
|
self.nodes[0].generate(1)
|
|
self.sync_all()
|
|
|
|
for i in range(0,20):
|
|
self.nodes[0].sendtoaddress(self.nodes[1].getnewaddress(), 0.01)
|
|
self.nodes[0].generate(1)
|
|
self.sync_all()
|
|
|
|
#fund a tx with ~20 small inputs
|
|
oldBalance = self.nodes[0].getbalance()
|
|
|
|
inputs = []
|
|
outputs = {self.nodes[0].getnewaddress():0.15,self.nodes[0].getnewaddress():0.04}
|
|
rawTx = self.nodes[1].createrawtransaction(inputs, outputs)
|
|
fundedTx = self.nodes[1].fundrawtransaction(rawTx)
|
|
fundedAndSignedTx = self.nodes[1].signrawtransaction(fundedTx['hex'])
|
|
txId = self.nodes[1].sendrawtransaction(fundedAndSignedTx['hex'])
|
|
self.sync_all()
|
|
self.nodes[0].generate(1)
|
|
self.sync_all()
|
|
assert_equal(oldBalance+Decimal('50.19000000'), self.nodes[0].getbalance()) #0.19+block reward
|
|
|
|
#####################################################
|
|
# test fundrawtransaction with OP_RETURN and no vin #
|
|
#####################################################
|
|
|
|
rawtx = "0100000000010000000000000000066a047465737400000000"
|
|
dec_tx = self.nodes[2].decoderawtransaction(rawtx)
|
|
|
|
assert_equal(len(dec_tx['vin']), 0)
|
|
assert_equal(len(dec_tx['vout']), 1)
|
|
|
|
rawtxfund = self.nodes[2].fundrawtransaction(rawtx)
|
|
dec_tx = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
|
|
|
|
assert_greater_than(len(dec_tx['vin']), 0) # at least one vin
|
|
assert_equal(len(dec_tx['vout']), 2) # one change output added
|
|
|
|
|
|
##################################################
|
|
# test a fundrawtransaction using only watchonly #
|
|
##################################################
|
|
|
|
inputs = []
|
|
outputs = {self.nodes[2].getnewaddress() : watchonly_amount / 2}
|
|
rawtx = self.nodes[3].createrawtransaction(inputs, outputs)
|
|
|
|
result = self.nodes[3].fundrawtransaction(rawtx, {'includeWatching': True })
|
|
res_dec = self.nodes[0].decoderawtransaction(result["hex"])
|
|
assert_equal(len(res_dec["vin"]), 1)
|
|
assert_equal(res_dec["vin"][0]["txid"], watchonly_txid)
|
|
|
|
assert("fee" in result.keys())
|
|
assert_greater_than(result["changepos"], -1)
|
|
|
|
###############################################################
|
|
# test fundrawtransaction using the entirety of watched funds #
|
|
###############################################################
|
|
|
|
inputs = []
|
|
outputs = {self.nodes[2].getnewaddress() : watchonly_amount}
|
|
rawtx = self.nodes[3].createrawtransaction(inputs, outputs)
|
|
|
|
# Backward compatibility test (2nd param is includeWatching)
|
|
result = self.nodes[3].fundrawtransaction(rawtx, True)
|
|
res_dec = self.nodes[0].decoderawtransaction(result["hex"])
|
|
assert_equal(len(res_dec["vin"]), 2)
|
|
assert(res_dec["vin"][0]["txid"] == watchonly_txid or res_dec["vin"][1]["txid"] == watchonly_txid)
|
|
|
|
assert_greater_than(result["fee"], 0)
|
|
assert_greater_than(result["changepos"], -1)
|
|
assert_equal(result["fee"] + res_dec["vout"][result["changepos"]]["value"], watchonly_amount / 10)
|
|
|
|
signedtx = self.nodes[3].signrawtransaction(result["hex"])
|
|
assert(not signedtx["complete"])
|
|
signedtx = self.nodes[0].signrawtransaction(signedtx["hex"])
|
|
assert(signedtx["complete"])
|
|
self.nodes[0].sendrawtransaction(signedtx["hex"])
|
|
self.nodes[0].generate(1)
|
|
self.sync_all()
|
|
|
|
#######################
|
|
# Test feeRate option #
|
|
#######################
|
|
|
|
# Make sure there is exactly one input so coin selection can't skew the result
|
|
assert_equal(len(self.nodes[3].listunspent(1)), 1)
|
|
|
|
inputs = []
|
|
outputs = {self.nodes[3].getnewaddress() : 1}
|
|
rawtx = self.nodes[3].createrawtransaction(inputs, outputs)
|
|
result = self.nodes[3].fundrawtransaction(rawtx) # uses min_relay_tx_fee (set by settxfee)
|
|
result2 = self.nodes[3].fundrawtransaction(rawtx, {"feeRate": 2*min_relay_tx_fee})
|
|
result3 = self.nodes[3].fundrawtransaction(rawtx, {"feeRate": 10*min_relay_tx_fee})
|
|
result_fee_rate = result['fee'] * 1000 / count_bytes(result['hex'])
|
|
assert_fee_amount(result2['fee'], count_bytes(result2['hex']), 2 * result_fee_rate)
|
|
assert_fee_amount(result3['fee'], count_bytes(result3['hex']), 10 * result_fee_rate)
|
|
|
|
#############################
|
|
# Test address reuse option #
|
|
#############################
|
|
|
|
result3 = self.nodes[3].fundrawtransaction(rawtx, {"reserveChangeKey": False})
|
|
res_dec = self.nodes[0].decoderawtransaction(result3["hex"])
|
|
changeaddress = ""
|
|
for out in res_dec['vout']:
|
|
if out['value'] > 1.0:
|
|
changeaddress += out['scriptPubKey']['addresses'][0]
|
|
assert(changeaddress != "")
|
|
nextaddr = self.nodes[3].getnewaddress()
|
|
# frt should not have removed the key from the keypool
|
|
assert(changeaddress == nextaddr)
|
|
|
|
result3 = self.nodes[3].fundrawtransaction(rawtx)
|
|
res_dec = self.nodes[0].decoderawtransaction(result3["hex"])
|
|
changeaddress = ""
|
|
for out in res_dec['vout']:
|
|
if out['value'] > 1.0:
|
|
changeaddress += out['scriptPubKey']['addresses'][0]
|
|
assert(changeaddress != "")
|
|
nextaddr = self.nodes[3].getnewaddress()
|
|
# Now the change address key should be removed from the keypool
|
|
assert(changeaddress != nextaddr)
|
|
|
|
######################################
|
|
# Test subtractFeeFromOutputs option #
|
|
######################################
|
|
|
|
# Make sure there is exactly one input so coin selection can't skew the result
|
|
assert_equal(len(self.nodes[3].listunspent(1)), 1)
|
|
|
|
inputs = []
|
|
outputs = {self.nodes[2].getnewaddress(): 1}
|
|
rawtx = self.nodes[3].createrawtransaction(inputs, outputs)
|
|
|
|
result = [self.nodes[3].fundrawtransaction(rawtx), # uses min_relay_tx_fee (set by settxfee)
|
|
self.nodes[3].fundrawtransaction(rawtx, {"subtractFeeFromOutputs": []}), # empty subtraction list
|
|
self.nodes[3].fundrawtransaction(rawtx, {"subtractFeeFromOutputs": [0]}), # uses min_relay_tx_fee (set by settxfee)
|
|
self.nodes[3].fundrawtransaction(rawtx, {"feeRate": 2*min_relay_tx_fee}),
|
|
self.nodes[3].fundrawtransaction(rawtx, {"feeRate": 2*min_relay_tx_fee, "subtractFeeFromOutputs": [0]})]
|
|
|
|
dec_tx = [self.nodes[3].decoderawtransaction(tx['hex']) for tx in result]
|
|
output = [d['vout'][1 - r['changepos']]['value'] for d, r in zip(dec_tx, result)]
|
|
change = [d['vout'][r['changepos']]['value'] for d, r in zip(dec_tx, result)]
|
|
|
|
assert_equal(result[0]['fee'], result[1]['fee'], result[2]['fee'])
|
|
assert_equal(result[3]['fee'], result[4]['fee'])
|
|
assert_equal(change[0], change[1])
|
|
assert_equal(output[0], output[1])
|
|
assert_equal(output[0], output[2] + result[2]['fee'])
|
|
assert_equal(change[0] + result[0]['fee'], change[2])
|
|
assert_equal(output[3], output[4] + result[4]['fee'])
|
|
assert_equal(change[3] + result[3]['fee'], change[4])
|
|
|
|
inputs = []
|
|
outputs = {self.nodes[2].getnewaddress(): value for value in (1.0, 1.1, 1.2, 1.3)}
|
|
keys = list(outputs.keys())
|
|
rawtx = self.nodes[3].createrawtransaction(inputs, outputs)
|
|
|
|
result = [self.nodes[3].fundrawtransaction(rawtx),
|
|
# split the fee between outputs 0, 2, and 3, but not output 1
|
|
self.nodes[3].fundrawtransaction(rawtx, {"subtractFeeFromOutputs": [0, 2, 3]})]
|
|
|
|
dec_tx = [self.nodes[3].decoderawtransaction(result[0]['hex']),
|
|
self.nodes[3].decoderawtransaction(result[1]['hex'])]
|
|
|
|
# Nested list of non-change output amounts for each transaction
|
|
output = [[out['value'] for i, out in enumerate(d['vout']) if i != r['changepos']]
|
|
for d, r in zip(dec_tx, result)]
|
|
|
|
# List of differences in output amounts between normal and subtractFee transactions
|
|
share = [o0 - o1 for o0, o1 in zip(output[0], output[1])]
|
|
|
|
# output 1 is the same in both transactions
|
|
assert_equal(share[1], 0)
|
|
|
|
# the other 3 outputs are smaller as a result of subtractFeeFromOutputs
|
|
assert_greater_than(share[0], 0)
|
|
assert_greater_than(share[2], 0)
|
|
assert_greater_than(share[3], 0)
|
|
|
|
# outputs 2 and 3 take the same share of the fee
|
|
assert_equal(share[2], share[3])
|
|
|
|
# output 0 takes at least as much share of the fee, and no more than 2 satoshis more, than outputs 2 and 3
|
|
assert_greater_than_or_equal(share[0], share[2])
|
|
assert_greater_than_or_equal(share[2] + Decimal(2e-8), share[0])
|
|
|
|
# the fee is the same in both transactions
|
|
assert_equal(result[0]['fee'], result[1]['fee'])
|
|
|
|
# the total subtracted from the outputs is equal to the fee
|
|
assert_equal(share[0] + share[2] + share[3], result[0]['fee'])
|
|
|
|
if __name__ == '__main__':
|
|
RawTransactionsTest().main()
|