Example #1
0
 def run_test(self):
     self.nodes[0].generate(3)
     stop_node(self.nodes[0], 0)
     wait_litecoinzds()
     self.nodes[0]=start_node(0, self.options.tmpdir, ["-debug", "-reindex", "-checkblockindex=1"])
     assert_equal(self.nodes[0].getblockcount(), 3)
     print "Success"
Example #2
0
def main():
    import optparse

    parser = optparse.OptionParser(usage="%prog [options]")
    parser.add_option(
        "--nocleanup",
        dest="nocleanup",
        default=False,
        action="store_true",
        help="Leave litecoinzds and test.* datadir on exit or error")
    parser.add_option(
        "--srcdir",
        dest="srcdir",
        default="../../src",
        help=
        "Source directory containing litecoinzd/litecoinz-cli (default: %default%)"
    )
    parser.add_option("--tmpdir",
                      dest="tmpdir",
                      default=tempfile.mkdtemp(prefix="test"),
                      help="Root directory for datadirs")
    (options, args) = parser.parse_args()

    os.environ['PATH'] = options.srcdir + ":" + os.environ['PATH']

    check_json_precision()

    success = False
    try:
        print("Initializing test directory " + options.tmpdir)
        if not os.path.isdir(options.tmpdir):
            os.makedirs(options.tmpdir)
        initialize_chain(options.tmpdir)

        run_test(options.tmpdir)

        success = True

    except AssertionError as e:
        print("Assertion failed: " + e.message)
    except Exception as e:
        print("Unexpected exception caught during testing: " + str(e))
        traceback.print_tb(sys.exc_info()[2])

    if not options.nocleanup:
        print("Cleaning up")
        wait_litecoinzds()
        shutil.rmtree(options.tmpdir)

    if success:
        print("Tests successful")
        sys.exit(0)
    else:
        print("Failed")
        sys.exit(1)
Example #3
0
def run_bind_test(tmpdir, allow_ips, connect_to, addresses, expected):
    '''
    Start a node with requested rpcallowip and rpcbind parameters,
    then try to connect, and check if the set of bound addresses
    matches the expected set.
    '''
    expected = [(addr_to_hex(addr), port) for (addr, port) in expected]
    base_args = ['-disablewallet', '-nolisten']
    if allow_ips:
        base_args += ['-rpcallowip=' + x for x in allow_ips]
    binds = ['-rpcbind=' + addr for addr in addresses]
    nodes = start_nodes(1, tmpdir, [base_args + binds], connect_to)
    try:
        pid = litecoinzd_processes[0].pid
        assert_equal(set(get_bind_addrs(pid)), set(expected))
    finally:
        stop_nodes(nodes)
        wait_litecoinzds()
Example #4
0
def run_allowip_test(tmpdir, allow_ips, rpchost, rpcport):
    '''
    Start a node with rpcwallow IP, and request getinfo
    at a non-localhost IP.
    '''
    base_args = ['-disablewallet', '-nolisten'
                 ] + ['-rpcallowip=' + x for x in allow_ips]
    nodes = start_nodes(1, tmpdir, [base_args])
    try:
        # connect to node through non-loopback interface
        url = "http://*****:*****@%s:%d" % (
            rpchost,
            rpcport,
        )
        node = AuthServiceProxy(url)
        node.getinfo()
    finally:
        node = None  # make sure connection will be garbage collected and closed
        stop_nodes(nodes)
        wait_litecoinzds()
Example #5
0
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,
            extra_args=[['-experimentalfeatures', '-developerencryptwallet']] *
            4)

        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.sync_all()
        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'])
        assert_equal(len(dec_tx['vin']) > 0,
                     True)  #test if we have enought inputs

        ##############################
        # 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'])
        assert_equal(len(dec_tx['vin']) > 0,
                     True)  #test if we have enough inputs

        ##############################
        # 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'])
        assert_equal(len(dec_tx['vin']) > 0, True)
        assert_equal(dec_tx['vin'][0]['scriptSig']['hex'], '')

        ################################
        # 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']) > 0, True)
        assert_equal(dec_tx['vin'][0]['scriptSig']['hex'], '')

        #########################################################################
        # 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)

        ###########################################
        # 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

        #########################################################
        # 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)

        ##############################################
        # 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_litecoinzds()

        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('11.10000000'),
                     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('10.19000000'),
                     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
Example #6
0
class WalletTest(BitcoinTestFramework):
    def setup_chain(self):
        print("Initializing test directory " + self.options.tmpdir)
        initialize_chain_clean(self.options.tmpdir, 4)

    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..."

        self.nodes[0].generate(4)

        walletinfo = self.nodes[0].getwalletinfo()
        assert_equal(walletinfo['immature_balance'], 40)
        assert_equal(walletinfo['balance'], 0)

        self.sync_all()
        self.nodes[1].generate(101)
        self.sync_all()

        assert_equal(self.nodes[0].getbalance(), 40)
        assert_equal(self.nodes[1].getbalance(), 10)
        assert_equal(self.nodes[2].getbalance(), 0)
        assert_equal(self.nodes[0].getbalance("*"), 40)
        assert_equal(self.nodes[1].getbalance("*"), 10)
        assert_equal(self.nodes[2].getbalance("*"), 0)

        # Send 21 BTC from 0 to 2 using sendtoaddress call.
        # Second transaction will be child of first, and will require a fee
        self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 11)
        self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 10)

        walletinfo = self.nodes[0].getwalletinfo()
        assert_equal(walletinfo['immature_balance'], 0)

        # Have node0 mine a block, thus it will collect its own fee.
        self.sync_all()
        self.nodes[0].generate(1)
        self.sync_all()

        # Have node1 generate 100 blocks (so node0 can recover the fee)
        self.nodes[1].generate(100)
        self.sync_all()

        # node0 should end up with 50 btc in block rewards plus fees, but
        # minus the 21 plus fees sent to node2
        assert_equal(self.nodes[0].getbalance(), 50 - 21)
        assert_equal(self.nodes[2].getbalance(), 21)
        assert_equal(self.nodes[0].getbalance("*"), 50 - 21)
        assert_equal(self.nodes[2].getbalance("*"), 21)

        # Node0 should have three unspent outputs.
        # Create a couple of transactions to send them to node2, submit them through
        # node1, and make sure both node0 and node2 pick them up properly:
        node0utxos = self.nodes[0].listunspent(1)
        assert_equal(len(node0utxos), 3)

        # Check 'generated' field of listunspent
        # Node 0: has one coinbase utxo and two regular utxos
        assert_equal(
            sum(int(uxto["generated"] is True) for uxto in node0utxos), 1)
        # Node 1: has 101 coinbase utxos and no regular utxos
        node1utxos = self.nodes[1].listunspent(1)
        assert_equal(len(node1utxos), 101)
        assert_equal(
            sum(int(uxto["generated"] is True) for uxto in node1utxos), 101)
        # Node 2: has no coinbase utxos and two regular utxos
        node2utxos = self.nodes[2].listunspent(1)
        assert_equal(len(node2utxos), 2)
        assert_equal(
            sum(int(uxto["generated"] is True) for uxto in node2utxos), 0)

        # Catch an attempt to send a transaction with an absurdly high fee.
        # Send 1.0 from an utxo of value 10.0 but don't specify a change output, so then
        # the change of 9.0 becomes the fee, which is greater than estimated fee of 0.0019.
        inputs = []
        outputs = {}
        for utxo in node2utxos:
            if utxo["amount"] == Decimal("10.0"):
                break
        assert_equal(utxo["amount"], Decimal("10.0"))
        inputs.append({"txid": utxo["txid"], "vout": utxo["vout"]})
        outputs[self.nodes[2].getnewaddress("")] = Decimal("1.0")
        raw_tx = self.nodes[2].createrawtransaction(inputs, outputs)
        signed_tx = self.nodes[2].signrawtransaction(raw_tx)
        try:
            self.nodes[2].sendrawtransaction(signed_tx["hex"])
        except JSONRPCException, e:
            errorString = e.error['message']
        assert ("absurdly high fees" in errorString)
        assert ("900000000 > 190000" in errorString)

        # create both transactions
        txns_to_send = []
        for utxo in node0utxos:
            inputs = []
            outputs = {}
            inputs.append({"txid": utxo["txid"], "vout": utxo["vout"]})
            outputs[self.nodes[2].getnewaddress("")] = utxo["amount"]
            raw_tx = self.nodes[0].createrawtransaction(inputs, outputs)
            txns_to_send.append(self.nodes[0].signrawtransaction(raw_tx))

        # Have node 1 (miner) send the transactions
        self.nodes[1].sendrawtransaction(txns_to_send[0]["hex"], True)
        self.nodes[1].sendrawtransaction(txns_to_send[1]["hex"], True)
        self.nodes[1].sendrawtransaction(txns_to_send[2]["hex"], True)

        # Have node1 mine a block to confirm transactions:
        self.sync_all()
        self.nodes[1].generate(1)
        self.sync_all()

        assert_equal(self.nodes[0].getbalance(), 0)
        assert_equal(self.nodes[2].getbalance(), 50)
        assert_equal(self.nodes[0].getbalance("*"), 0)
        assert_equal(self.nodes[2].getbalance("*"), 50)

        # Send 10 BTC normal
        address = self.nodes[0].getnewaddress("")
        self.nodes[2].settxfee(Decimal('0.001'))
        self.nodes[2].sendtoaddress(address, 10, "", "", False)
        self.sync_all()
        self.nodes[2].generate(1)
        self.sync_all()
        assert_equal(self.nodes[2].getbalance(), Decimal('39.99900000'))
        assert_equal(self.nodes[0].getbalance(), Decimal('10.00000000'))
        assert_equal(self.nodes[2].getbalance("*"), Decimal('39.99900000'))
        assert_equal(self.nodes[0].getbalance("*"), Decimal('10.00000000'))

        # Send 10 BTC with subtract fee from amount
        self.nodes[2].sendtoaddress(address, 10, "", "", True)
        self.sync_all()
        self.nodes[2].generate(1)
        self.sync_all()
        assert_equal(self.nodes[2].getbalance(), Decimal('29.99900000'))
        assert_equal(self.nodes[0].getbalance(), Decimal('19.99900000'))
        assert_equal(self.nodes[2].getbalance("*"), Decimal('29.99900000'))
        assert_equal(self.nodes[0].getbalance("*"), Decimal('19.99900000'))

        # Sendmany 10 BTC
        self.nodes[2].sendmany("", {address: 10}, 0, "", [])
        self.sync_all()
        self.nodes[2].generate(1)
        self.sync_all()
        assert_equal(self.nodes[2].getbalance(), Decimal('19.99800000'))
        assert_equal(self.nodes[0].getbalance(), Decimal('29.99900000'))
        assert_equal(self.nodes[2].getbalance("*"), Decimal('19.99800000'))
        assert_equal(self.nodes[0].getbalance("*"), Decimal('29.99900000'))

        # Sendmany 10 BTC with subtract fee from amount
        self.nodes[2].sendmany("", {address: 10}, 0, "", [address])
        self.sync_all()
        self.nodes[2].generate(1)
        self.sync_all()
        assert_equal(self.nodes[2].getbalance(), Decimal('9.99800000'))
        assert_equal(self.nodes[0].getbalance(), Decimal('39.99800000'))
        assert_equal(self.nodes[2].getbalance("*"), Decimal('9.99800000'))
        assert_equal(self.nodes[0].getbalance("*"), Decimal('39.99800000'))

        # Test ResendWalletTransactions:
        # Create a couple of transactions, then start up a fourth
        # node (nodes[3]) and ask nodes[0] to rebroadcast.
        # EXPECT: nodes[3] should have those transactions in its mempool.
        txid1 = self.nodes[0].sendtoaddress(self.nodes[1].getnewaddress(), 1)
        txid2 = self.nodes[1].sendtoaddress(self.nodes[0].getnewaddress(), 1)
        sync_mempools(self.nodes)

        self.nodes.append(start_node(3, self.options.tmpdir))
        connect_nodes_bi(self.nodes, 0, 3)
        sync_blocks(self.nodes)

        relayed = self.nodes[0].resendwallettransactions()
        assert_equal(set(relayed), set([txid1, txid2]))
        sync_mempools(self.nodes)

        assert (txid1 in self.nodes[3].getrawmempool())

        #check if we can list zero value tx as available coins
        #1. create rawtx
        #2. hex-changed one output to 0.0
        #3. sign and send
        #4. check if recipient (node0) can list the zero value tx
        usp = self.nodes[1].listunspent()
        inputs = [{"txid": usp[0]['txid'], "vout": usp[0]['vout']}]
        outputs = {
            self.nodes[1].getnewaddress(): 9.998,
            self.nodes[0].getnewaddress(): 11.11
        }

        rawTx = self.nodes[1].createrawtransaction(inputs, outputs).replace(
            "c0833842", "00000000")  #replace 11.11 with 0.0 (int32)
        decRawTx = self.nodes[1].decoderawtransaction(rawTx)
        signedRawTx = self.nodes[1].signrawtransaction(rawTx)
        decRawTx = self.nodes[1].decoderawtransaction(signedRawTx['hex'])
        zeroValueTxid = decRawTx['txid']
        self.nodes[1].sendrawtransaction(signedRawTx['hex'])

        self.sync_all()
        self.nodes[1].generate(1)  #mine a block
        self.sync_all()

        unspentTxs = self.nodes[0].listunspent(
        )  #zero value tx must be in listunspents output
        found = False
        for uTx in unspentTxs:
            if uTx['txid'] == zeroValueTxid:
                found = True
                assert_equal(uTx['amount'], Decimal('0.00000000'))
        assert (found)

        #do some -walletbroadcast tests
        stop_nodes(self.nodes)
        wait_litecoinzds()
        self.nodes = start_nodes(
            3, self.options.tmpdir,
            [["-walletbroadcast=0"], ["-walletbroadcast=0"],
             ["-walletbroadcast=0"]])
        connect_nodes_bi(self.nodes, 0, 1)
        connect_nodes_bi(self.nodes, 1, 2)
        connect_nodes_bi(self.nodes, 0, 2)
        self.sync_all()

        txIdNotBroadcasted = self.nodes[0].sendtoaddress(
            self.nodes[2].getnewaddress(), 2)
        txObjNotBroadcasted = self.nodes[0].gettransaction(txIdNotBroadcasted)
        self.sync_all()
        self.nodes[1].generate(1)  #mine a block, tx should not be in there
        self.sync_all()
        assert_equal(self.nodes[2].getbalance(), Decimal('9.99800000')
                     )  #should not be changed because tx was not broadcasted
        assert_equal(self.nodes[2].getbalance("*"), Decimal('9.99800000')
                     )  #should not be changed because tx was not broadcasted

        #now broadcast from another node, mine a block, sync, and check the balance
        self.nodes[1].sendrawtransaction(txObjNotBroadcasted['hex'])
        self.sync_all()
        self.nodes[1].generate(1)
        self.sync_all()
        txObjNotBroadcasted = self.nodes[0].gettransaction(txIdNotBroadcasted)
        assert_equal(self.nodes[2].getbalance(),
                     Decimal('11.99800000'))  #should not be
        assert_equal(self.nodes[2].getbalance("*"),
                     Decimal('11.99800000'))  #should not be

        #create another tx
        txIdNotBroadcasted = self.nodes[0].sendtoaddress(
            self.nodes[2].getnewaddress(), 2)

        #restart the nodes with -walletbroadcast=1
        stop_nodes(self.nodes)
        wait_litecoinzds()
        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)
        sync_blocks(self.nodes)

        self.nodes[0].generate(1)
        sync_blocks(self.nodes)

        #tx should be added to balance because after restarting the nodes tx should be broadcastet
        assert_equal(self.nodes[2].getbalance(),
                     Decimal('13.99800000'))  #should not be
        assert_equal(self.nodes[2].getbalance("*"),
                     Decimal('13.99800000'))  #should not be

        # send from node 0 to node 2 taddr
        mytaddr = self.nodes[2].getnewaddress()
        mytxid = self.nodes[0].sendtoaddress(mytaddr, 10.0)
        self.sync_all()
        self.nodes[0].generate(1)
        self.sync_all()

        mybalance = self.nodes[2].z_getbalance(mytaddr)
        assert_equal(mybalance, Decimal('10.0'))

        mytxdetails = self.nodes[2].gettransaction(mytxid)
        myvjoinsplits = mytxdetails["vjoinsplit"]
        assert_equal(0, len(myvjoinsplits))

        # z_sendmany is expected to fail if tx size breaks limit
        myzaddr = self.nodes[0].z_getnewaddress()

        recipients = []
        num_t_recipients = 3000
        amount_per_recipient = Decimal('0.00000001')
        errorString = ''
        for i in xrange(0, num_t_recipients):
            newtaddr = self.nodes[2].getnewaddress()
            recipients.append({
                "address": newtaddr,
                "amount": amount_per_recipient
            })

        # Issue #2759 Workaround START
        # HTTP connection to node 0 may fall into a state, during the few minutes it takes to process
        # loop above to create new addresses, that when z_sendmany is called with a large amount of
        # rpc data in recipients, the connection fails with a 'broken pipe' error.  Making a RPC call
        # to node 0 before calling z_sendmany appears to fix this issue, perhaps putting the HTTP
        # connection into a good state to handle a large amount of data in recipients.
        self.nodes[0].getinfo()
        # Issue #2759 Workaround END

        try:
            self.nodes[0].z_sendmany(myzaddr, recipients)
        except JSONRPCException, e:
            errorString = e.error['message']
Example #7
0
def main():
    import optparse

    parser = optparse.OptionParser(usage="%prog [options]")
    parser.add_option(
        "--nocleanup",
        dest="nocleanup",
        default=False,
        action="store_true",
        help="Leave litecoinzds and test.* datadir on exit or error")
    parser.add_option(
        "--srcdir",
        dest="srcdir",
        default="../../src",
        help=
        "Source directory containing litecoinzd/litecoinz-cli (default: %default%)"
    )
    parser.add_option("--tmpdir",
                      dest="tmpdir",
                      default=tempfile.mkdtemp(prefix="test"),
                      help="Root directory for datadirs")
    (options, args) = parser.parse_args()

    os.environ['PATH'] = options.srcdir + ":" + os.environ['PATH']

    check_json_precision()

    success = False
    nodes = []
    try:
        print("Initializing test directory " + options.tmpdir)
        if not os.path.isdir(options.tmpdir):
            os.makedirs(options.tmpdir)
        initialize_chain(options.tmpdir)

        nodes = start_nodes(
            1,
            options.tmpdir,
            extra_args=[['-experimentalfeatures', '-developerencryptwallet']])

        run_test(nodes, options.tmpdir)

        success = True

    except AssertionError as e:
        print("Assertion failed: " + e.message)
    except JSONRPCException as e:
        print("JSONRPC error: " + e.error['message'])
        traceback.print_tb(sys.exc_info()[2])
    except Exception as e:
        print("Unexpected exception caught during testing: " +
              str(sys.exc_info()[0]))
        traceback.print_tb(sys.exc_info()[2])

    if not options.nocleanup:
        print("Cleaning up")
        stop_nodes(nodes)
        wait_litecoinzds()
        shutil.rmtree(options.tmpdir)

    if success:
        print("Tests successful")
        sys.exit(0)
    else:
        print("Failed")
        sys.exit(1)

    # refill keypool with three new addresses
    nodes[0].walletpassphrase('test', 12000)
    nodes[0].keypoolrefill(3)
    nodes[0].walletlock()

    # drain them by mining
    nodes[0].generate(1)
    nodes[0].generate(1)
    nodes[0].generate(1)
    nodes[0].generate(1)
    try:
        nodes[0].generate(1)
        raise AssertionError(
            'Keypool should be exhausted after three addresses')
    except JSONRPCException, e:
        assert (e.error['code'] == -12)