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-rwxr-xr-xqa/rpc-tests/fundrawtransaction.py556
1 files changed, 556 insertions, 0 deletions
diff --git a/qa/rpc-tests/fundrawtransaction.py b/qa/rpc-tests/fundrawtransaction.py
new file mode 100755
index 0000000000..e859b26433
--- /dev/null
+++ b/qa/rpc-tests/fundrawtransaction.py
@@ -0,0 +1,556 @@
+#!/usr/bin/env python2
+# Copyright (c) 2014 The Bitcoin Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+from test_framework.test_framework import BitcoinTestFramework
+from test_framework.util import *
+from pprint import pprint
+from time import sleep
+
+# Create one-input, one-output, no-fee transaction:
+class RawTransactionsTest(BitcoinTestFramework):
+
+ def setup_chain(self):
+ print("Initializing test directory "+self.options.tmpdir)
+ initialize_chain_clean(self.options.tmpdir, 3)
+
+ def setup_network(self, split=False):
+ self.nodes = start_nodes(3, self.options.tmpdir)
+
+ connect_nodes_bi(self.nodes,0,1)
+ connect_nodes_bi(self.nodes,1,2)
+ connect_nodes_bi(self.nodes,0,2)
+
+ self.is_network_split=False
+ self.sync_all()
+
+ def run_test(self):
+ print "Mining blocks..."
+ feeTolerance = Decimal(0.00000002) #if the fee's positive delta is higher than this value tests will fail, neg. delta always fail the tests
+
+ self.nodes[2].generate(1)
+ self.nodes[0].generate(101)
+ self.sync_all()
+ self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(),1.5);
+ self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(),1.0);
+ self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(),5.0);
+ self.sync_all()
+ self.nodes[0].generate(1)
+ self.sync_all()
+
+ ###############
+ # simple test #
+ ###############
+ inputs = [ ]
+ outputs = { self.nodes[0].getnewaddress() : 1.0 }
+ rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
+ dec_tx = self.nodes[2].decoderawtransaction(rawtx)
+
+ rawtxfund = self.nodes[2].fundrawtransaction(rawtx)
+ fee = rawtxfund['fee']
+ dec_tx = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
+ totalOut = 0
+ for out in dec_tx['vout']:
+ totalOut += out['value']
+
+ assert_equal(len(dec_tx['vin']), 1) #one vin coin
+ assert_equal(dec_tx['vin'][0]['scriptSig']['hex'], '')
+ assert_equal(fee + totalOut, 1.5) #the 1.5BTC coin must be taken
+
+ ##############################
+ # simple test with two coins #
+ ##############################
+ inputs = [ ]
+ outputs = { self.nodes[0].getnewaddress() : 2.2 }
+ rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
+ dec_tx = self.nodes[2].decoderawtransaction(rawtx)
+
+ rawtxfund = self.nodes[2].fundrawtransaction(rawtx)
+ fee = rawtxfund['fee']
+ dec_tx = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
+ totalOut = 0
+ for out in dec_tx['vout']:
+ totalOut += out['value']
+
+ assert_equal(len(dec_tx['vin']), 2) #one vin coin
+ assert_equal(dec_tx['vin'][0]['scriptSig']['hex'], '')
+ assert_equal(dec_tx['vin'][1]['scriptSig']['hex'], '')
+ assert_equal(fee + totalOut, 2.5) #the 1.5BTC+1.0BTC coins must have be taken
+
+ ##############################
+ # simple test with two coins #
+ ##############################
+ inputs = [ ]
+ outputs = { self.nodes[0].getnewaddress() : 2.6 }
+ rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
+ dec_tx = self.nodes[2].decoderawtransaction(rawtx)
+
+ rawtxfund = self.nodes[2].fundrawtransaction(rawtx)
+ fee = rawtxfund['fee']
+ dec_tx = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
+ totalOut = 0
+ for out in dec_tx['vout']:
+ totalOut += out['value']
+
+ assert_equal(len(dec_tx['vin']), 1) #one vin coin
+ assert_equal(dec_tx['vin'][0]['scriptSig']['hex'], '')
+ assert_equal(fee + totalOut, 5.0) #the 5.0BTC coin must have be taken
+
+
+ ################################
+ # simple test with two outputs #
+ ################################
+ inputs = [ ]
+ outputs = { self.nodes[0].getnewaddress() : 2.6, self.nodes[1].getnewaddress() : 2.5 }
+ rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
+ dec_tx = self.nodes[2].decoderawtransaction(rawtx)
+
+ rawtxfund = self.nodes[2].fundrawtransaction(rawtx)
+ fee = rawtxfund['fee']
+ dec_tx = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
+ totalOut = 0
+ for out in dec_tx['vout']:
+ totalOut += out['value']
+
+ assert_equal(len(dec_tx['vin']), 2) #one vin coin
+ assert_equal(dec_tx['vin'][0]['scriptSig']['hex'], '')
+ assert_equal(dec_tx['vin'][1]['scriptSig']['hex'], '')
+ assert_equal(fee + totalOut, 6.0) #the 5.0BTC + 1.0BTC coins must have be taken
+
+
+
+ #########################################################################
+ # test a fundrawtransaction with a VIN greater than the required amount #
+ #########################################################################
+ utx = False
+ listunspent = self.nodes[2].listunspent()
+ for aUtx in listunspent:
+ if aUtx['amount'] == 5.0:
+ utx = aUtx
+ break;
+
+ assert_equal(utx!=False, True)
+
+ inputs = [ {'txid' : utx['txid'], 'vout' : utx['vout']}]
+ outputs = { self.nodes[0].getnewaddress() : 1.0 }
+ rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
+ dec_tx = self.nodes[2].decoderawtransaction(rawtx)
+ assert_equal(utx['txid'], dec_tx['vin'][0]['txid'])
+
+ rawtxfund = self.nodes[2].fundrawtransaction(rawtx)
+ fee = rawtxfund['fee']
+ dec_tx = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
+ totalOut = 0
+ for out in dec_tx['vout']:
+ totalOut += out['value']
+
+ assert_equal(fee + totalOut, utx['amount']) #compare vin total and totalout+fee
+
+
+
+ #####################################################################
+ # test a fundrawtransaction with which will not get a change output #
+ #####################################################################
+ utx = False
+ listunspent = self.nodes[2].listunspent()
+ for aUtx in listunspent:
+ if aUtx['amount'] == 5.0:
+ utx = aUtx
+ break;
+
+ assert_equal(utx!=False, True)
+
+ inputs = [ {'txid' : utx['txid'], 'vout' : utx['vout']}]
+ outputs = { self.nodes[0].getnewaddress() : Decimal(5.0) - fee - feeTolerance }
+ rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
+ dec_tx = self.nodes[2].decoderawtransaction(rawtx)
+ assert_equal(utx['txid'], dec_tx['vin'][0]['txid'])
+
+ rawtxfund = self.nodes[2].fundrawtransaction(rawtx)
+ fee = rawtxfund['fee']
+ dec_tx = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
+ totalOut = 0
+ for out in dec_tx['vout']:
+ totalOut += out['value']
+
+ assert_equal(rawtxfund['changepos'], -1)
+ assert_equal(fee + totalOut, utx['amount']) #compare vin total and totalout+fee
+
+
+
+ #########################################################################
+ # test a fundrawtransaction with a VIN smaller than the required amount #
+ #########################################################################
+ utx = False
+ listunspent = self.nodes[2].listunspent()
+ for aUtx in listunspent:
+ if aUtx['amount'] == 1.0:
+ utx = aUtx
+ break;
+
+ assert_equal(utx!=False, True)
+
+ inputs = [ {'txid' : utx['txid'], 'vout' : utx['vout']}]
+ outputs = { self.nodes[0].getnewaddress() : 1.0 }
+ rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
+
+ # 4-byte version + 1-byte vin count + 36-byte prevout then script_len
+ rawtx = rawtx[:82] + "0100" + rawtx[84:]
+
+ dec_tx = self.nodes[2].decoderawtransaction(rawtx)
+ assert_equal(utx['txid'], dec_tx['vin'][0]['txid'])
+ assert_equal("00", dec_tx['vin'][0]['scriptSig']['hex'])
+
+ rawtxfund = self.nodes[2].fundrawtransaction(rawtx)
+ fee = rawtxfund['fee']
+ dec_tx = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
+ totalOut = 0
+ matchingOuts = 0
+ for i, out in enumerate(dec_tx['vout']):
+ totalOut += out['value']
+ if outputs.has_key(out['scriptPubKey']['addresses'][0]):
+ matchingOuts+=1
+ else:
+ assert_equal(i, rawtxfund['changepos'])
+
+ assert_equal(utx['txid'], dec_tx['vin'][0]['txid'])
+ assert_equal("00", dec_tx['vin'][0]['scriptSig']['hex'])
+
+ assert_equal(matchingOuts, 1)
+ assert_equal(len(dec_tx['vout']), 2)
+
+ assert_equal(fee + totalOut, 2.5) #this tx must use the 1.0BTC and the 1.5BTC coin
+
+
+ ###########################################
+ # test a fundrawtransaction with two VINs #
+ ###########################################
+ utx = False
+ utx2 = False
+ listunspent = self.nodes[2].listunspent()
+ for aUtx in listunspent:
+ if aUtx['amount'] == 1.0:
+ utx = aUtx
+ if aUtx['amount'] == 5.0:
+ utx2 = aUtx
+
+
+ assert_equal(utx!=False, True)
+
+ inputs = [ {'txid' : utx['txid'], 'vout' : utx['vout']},{'txid' : utx2['txid'], 'vout' : utx2['vout']} ]
+ outputs = { self.nodes[0].getnewaddress() : 6.0 }
+ rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
+ dec_tx = self.nodes[2].decoderawtransaction(rawtx)
+ assert_equal(utx['txid'], dec_tx['vin'][0]['txid'])
+
+ rawtxfund = self.nodes[2].fundrawtransaction(rawtx)
+ fee = rawtxfund['fee']
+ dec_tx = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
+ totalOut = 0
+ matchingOuts = 0
+ for out in dec_tx['vout']:
+ totalOut += out['value']
+ if outputs.has_key(out['scriptPubKey']['addresses'][0]):
+ matchingOuts+=1
+
+ assert_equal(matchingOuts, 1)
+ assert_equal(len(dec_tx['vout']), 2)
+
+ matchingIns = 0
+ for vinOut in dec_tx['vin']:
+ for vinIn in inputs:
+ if vinIn['txid'] == vinOut['txid']:
+ matchingIns+=1
+
+ assert_equal(matchingIns, 2) #we now must see two vins identical to vins given as params
+ assert_equal(fee + totalOut, 7.5) #this tx must use the 1.0BTC and the 1.5BTC coin
+
+
+ #########################################################
+ # test a fundrawtransaction with two VINs and two vOUTs #
+ #########################################################
+ utx = False
+ utx2 = False
+ listunspent = self.nodes[2].listunspent()
+ for aUtx in listunspent:
+ if aUtx['amount'] == 1.0:
+ utx = aUtx
+ if aUtx['amount'] == 5.0:
+ utx2 = aUtx
+
+
+ assert_equal(utx!=False, True)
+
+ inputs = [ {'txid' : utx['txid'], 'vout' : utx['vout']},{'txid' : utx2['txid'], 'vout' : utx2['vout']} ]
+ outputs = { self.nodes[0].getnewaddress() : 6.0, self.nodes[0].getnewaddress() : 1.0 }
+ rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
+ dec_tx = self.nodes[2].decoderawtransaction(rawtx)
+ assert_equal(utx['txid'], dec_tx['vin'][0]['txid'])
+
+ rawtxfund = self.nodes[2].fundrawtransaction(rawtx)
+ fee = rawtxfund['fee']
+ dec_tx = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
+ totalOut = 0
+ matchingOuts = 0
+ for out in dec_tx['vout']:
+ totalOut += out['value']
+ if outputs.has_key(out['scriptPubKey']['addresses'][0]):
+ matchingOuts+=1
+
+ assert_equal(matchingOuts, 2)
+ assert_equal(len(dec_tx['vout']), 3)
+ assert_equal(fee + totalOut, 7.5) #this tx must use the 1.0BTC and the 1.5BTC coin
+
+
+ ##############################################
+ # test a fundrawtransaction with invalid vin #
+ ##############################################
+ listunspent = self.nodes[2].listunspent()
+ inputs = [ {'txid' : "1c7f966dab21119bac53213a2bc7532bff1fa844c124fd750a7d0b1332440bd1", 'vout' : 0} ] #invalid vin!
+ outputs = { self.nodes[0].getnewaddress() : 1.0}
+ rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
+ dec_tx = self.nodes[2].decoderawtransaction(rawtx)
+
+ errorString = ""
+ try:
+ rawtxfund = self.nodes[2].fundrawtransaction(rawtx)
+ except JSONRPCException,e:
+ errorString = e.error['message']
+
+ assert_equal("Insufficient" in errorString, True);
+
+
+
+ ############################################################
+ #compare fee of a standard pubkeyhash transaction
+ inputs = []
+ outputs = {self.nodes[1].getnewaddress():1.1}
+ rawTx = self.nodes[0].createrawtransaction(inputs, outputs)
+ fundedTx = self.nodes[0].fundrawtransaction(rawTx)
+
+ #create same transaction over sendtoaddress
+ txId = self.nodes[0].sendtoaddress(self.nodes[1].getnewaddress(), 1.1);
+ signedFee = self.nodes[0].getrawmempool(True)[txId]['fee']
+
+ #compare fee
+ feeDelta = Decimal(fundedTx['fee']) - Decimal(signedFee);
+ assert(feeDelta >= 0 and feeDelta <= feeTolerance)
+ ############################################################
+
+ ############################################################
+ #compare fee of a standard pubkeyhash transaction with multiple outputs
+ inputs = []
+ 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}
+ rawTx = self.nodes[0].createrawtransaction(inputs, outputs)
+ fundedTx = self.nodes[0].fundrawtransaction(rawTx)
+ #create same transaction over sendtoaddress
+ txId = self.nodes[0].sendmany("", outputs);
+ signedFee = self.nodes[0].getrawmempool(True)[txId]['fee']
+
+ #compare fee
+ feeDelta = Decimal(fundedTx['fee']) - Decimal(signedFee);
+ assert(feeDelta >= 0 and feeDelta <= feeTolerance)
+ ############################################################
+
+
+ ############################################################
+ #compare fee of a 2of2 multisig p2sh transaction
+
+ # create 2of2 addr
+ addr1 = self.nodes[1].getnewaddress()
+ addr2 = self.nodes[1].getnewaddress()
+
+ addr1Obj = self.nodes[1].validateaddress(addr1)
+ addr2Obj = self.nodes[1].validateaddress(addr2)
+
+ mSigObj = self.nodes[1].addmultisigaddress(2, [addr1Obj['pubkey'], addr2Obj['pubkey']])
+
+ inputs = []
+ outputs = {mSigObj:1.1}
+ rawTx = self.nodes[0].createrawtransaction(inputs, outputs)
+ fundedTx = self.nodes[0].fundrawtransaction(rawTx)
+
+ #create same transaction over sendtoaddress
+ txId = self.nodes[0].sendtoaddress(mSigObj, 1.1);
+ signedFee = self.nodes[0].getrawmempool(True)[txId]['fee']
+
+ #compare fee
+ feeDelta = Decimal(fundedTx['fee']) - Decimal(signedFee);
+ assert(feeDelta >= 0 and feeDelta <= feeTolerance)
+ ############################################################
+
+
+ ############################################################
+ #compare fee of a standard pubkeyhash transaction
+
+ # create 4of5 addr
+ addr1 = self.nodes[1].getnewaddress()
+ addr2 = self.nodes[1].getnewaddress()
+ addr3 = self.nodes[1].getnewaddress()
+ addr4 = self.nodes[1].getnewaddress()
+ addr5 = self.nodes[1].getnewaddress()
+
+ addr1Obj = self.nodes[1].validateaddress(addr1)
+ addr2Obj = self.nodes[1].validateaddress(addr2)
+ addr3Obj = self.nodes[1].validateaddress(addr3)
+ addr4Obj = self.nodes[1].validateaddress(addr4)
+ addr5Obj = self.nodes[1].validateaddress(addr5)
+
+ mSigObj = self.nodes[1].addmultisigaddress(4, [addr1Obj['pubkey'], addr2Obj['pubkey'], addr3Obj['pubkey'], addr4Obj['pubkey'], addr5Obj['pubkey']])
+
+ inputs = []
+ outputs = {mSigObj:1.1}
+ rawTx = self.nodes[0].createrawtransaction(inputs, outputs)
+ fundedTx = self.nodes[0].fundrawtransaction(rawTx)
+
+ #create same transaction over sendtoaddress
+ txId = self.nodes[0].sendtoaddress(mSigObj, 1.1);
+ signedFee = self.nodes[0].getrawmempool(True)[txId]['fee']
+
+ #compare fee
+ feeDelta = Decimal(fundedTx['fee']) - Decimal(signedFee);
+ assert(feeDelta >= 0 and feeDelta <= feeTolerance)
+ ############################################################
+
+
+ ############################################################
+ # spend a 2of2 multisig transaction over fundraw
+
+ # create 2of2 addr
+ addr1 = self.nodes[2].getnewaddress()
+ 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_nodes(self.nodes)
+ wait_bitcoinds()
+
+ self.nodes = start_nodes(3, self.options.tmpdir)
+
+ connect_nodes_bi(self.nodes,0,1)
+ connect_nodes_bi(self.nodes,1,2)
+ connect_nodes_bi(self.nodes,0,2)
+ self.is_network_split=False
+ self.sync_all()
+
+ error = False
+ try:
+ self.nodes[1].sendtoaddress(self.nodes[0].getnewaddress(), 1.2);
+ except:
+ error = True
+ assert(error)
+
+ 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", 100)
+ signedTx = self.nodes[1].signrawtransaction(fundedTx['hex'])
+ txId = self.nodes[1].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('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.sync_all()
+ 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.sync_all()
+ 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
+
+
+if __name__ == '__main__':
+ RawTransactionsTest().main()
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-08 11:01:32 +0000