def test_tumbler(setup_tumbler, num_ygs, wallet_structures, mean_amt, sdev_amt,
yg_excess):
"""Test of tumbler code, with yield generators in background.
"""
log = get_log()
options = Options()
options.mixdepthsrc = 0
options.mixdepthcount = 4
options.minmakercount = 2
options.makercountrange = (num_ygs, 0)
options.maxcjfee = (0.01, 10000)
options.txfee = 5000
options.addrcount = 3
options.donateamount = 0.5
options.txcountparams = (4, 1)
options.mintxcount = 1
options.amountpower = 100
options.timelambda = 0.2
options.waittime = 10
options.mincjamount = 1000000
options.liquiditywait = 5
options.maxbroadcasts = 4
options.maxcreatetx = 9
options = vars(options)
wallets = make_wallets(num_ygs + 1,
wallet_structures=wallet_structures,
mean_amt=mean_amt, sdev_amt=sdev_amt)
#need to make sure that at least some ygs have substantially
#more coins for last stages of sweep/spend in tumble:
for i in range(num_ygs):
jm_single().bc_interface.grab_coins(
wallets[i]['wallet'].get_external_addr(0), yg_excess)
#the tumbler bot uses the last wallet in the list
wallet = wallets[num_ygs]['wallet']
yigen_procs = []
for i in range(num_ygs):
ygp = local_command([python_cmd, yg_cmd,\
str(wallets[i]['seed'])], bg=True)
time.sleep(2) #give it a chance
yigen_procs.append(ygp)
#A significant delay is needed to wait for the yield generators to sync
time.sleep(20)
destaddrs = []
for i in range(3):
if btc.secp_present:
destaddr = btc.privkey_to_address(
os.urandom(32),
from_hex=False,
magicbyte=get_p2pk_vbyte())
else:
destaddr = btc.privkey_to_address(
os.urandom(32),
magicbyte=get_p2pk_vbyte())
addr_valid, errormsg = validate_address(destaddr)
assert addr_valid, "Invalid destination address: " + destaddr + \
", error message: " + errormsg
destaddrs.append(destaddr)
tx_list = tumbler.generate_tumbler_tx(destaddrs, options)
pprint(tx_list)
if options['addrcount'] + 1 > options['mixdepthcount']:
print('not enough mixing depths to pay to all destination addresses, '
'increasing mixdepthcount')
options['mixdepthcount'] = options['addrcount'] + 1
tx_list2 = copy.deepcopy(tx_list)
tx_dict = {}
for tx in tx_list2:
srcmixdepth = tx['srcmixdepth']
tx.pop('srcmixdepth')
if srcmixdepth not in tx_dict:
tx_dict[srcmixdepth] = []
tx_dict[srcmixdepth].append(tx)
dbg_tx_list = []
for srcmixdepth, txlist in tx_dict.iteritems():
dbg_tx_list.append({'srcmixdepth': srcmixdepth, 'tx': txlist})
log.debug('tumbler transaction list')
pprint(dbg_tx_list)
total_wait = sum([tx['wait'] for tx in tx_list])
print('creates ' + str(len(tx_list)) + ' transactions in total')
print('waits in total for ' + str(len(tx_list)) + ' blocks and ' + str(
total_wait) + ' minutes')
total_block_and_wait = len(tx_list) * 10 + total_wait
print('estimated time taken ' + str(total_block_and_wait) + ' minutes or ' +
str(round(total_block_and_wait / 60.0, 2)) + ' hours')
jm_single().nickname = random_nick()
log.debug('starting tumbler')
jm_single().bc_interface.sync_wallet(wallet)
jm_single().bc_interface.pushtx_failure_prob = 0.4
irc = IRCMessageChannel(jm_single().nickname)
tumbler_bot = tumbler.Tumbler(irc, wallet, tx_list, options)
try:
log.debug('starting irc')
irc.run()
except:
log.debug('CRASHING, DUMPING EVERYTHING')
debug_dump_object(wallet, ['addr_cache', 'keys', 'wallet_name', 'seed'])
debug_dump_object(tumbler_bot)
import traceback
log.debug(traceback.format_exc())
finally:
if any(yigen_procs):
for ygp in yigen_procs:
#NB *GENTLE* shutdown is essential for
#test coverage reporting!
ygp.send_signal(signal.SIGINT)
ygp.wait()
#wait for block generation
time.sleep(5)
received = jm_single().bc_interface.get_received_by_addr(
[destaddr], None)['data'][0]['balance']
assert received != 0
"""TODO: figure out a sensible assertion check for the destination
def test_tumbler(setup_tumbler, num_ygs, wallet_structures, mean_amt, sdev_amt,
yg_excess):
"""Test of tumbler code, with yield generators in background.
"""
log = get_log()
options = Options()
options.mixdepthsrc = 0
options.mixdepthcount = 4
options.minmakercount = 2
options.makercountrange = (num_ygs, 0)
options.maxcjfee = (0.01, 10000)
options.txfee = 5000
options.addrcount = 3
options.donateamount = 0.5
options.txcountparams = (4, 1)
options.mintxcount = 1
options.amountpower = 100
options.timelambda = 0.2
options.waittime = 10
options.mincjamount = 1000000
options.liquiditywait = 5
options.maxbroadcasts = 4
options.maxcreatetx = 9
wallets = make_wallets(num_ygs + 1,
wallet_structures=wallet_structures,
mean_amt=mean_amt,
sdev_amt=sdev_amt)
#need to make sure that at least some ygs have substantially
#more coins for last stages of sweep/spend in tumble:
for i in range(num_ygs):
jm_single().bc_interface.grab_coins(
wallets[i]['wallet'].get_external_addr(0), yg_excess)
#the tumbler bot uses the last wallet in the list
wallet = wallets[num_ygs]['wallet']
yigen_procs = []
for i in range(num_ygs):
ygp = local_command([python_cmd, yg_cmd,\
str(wallets[i]['seed'])], bg=True)
time.sleep(2) #give it a chance
yigen_procs.append(ygp)
#A significant delay is needed to wait for the yield generators to sync
time.sleep(20)
destaddrs = []
for i in range(3):
if btc.secp_present:
destaddr = btc.privkey_to_address(os.urandom(32),
from_hex=False,
magicbyte=get_p2pk_vbyte())
else:
destaddr = btc.privkey_to_address(os.urandom(32),
magicbyte=get_p2pk_vbyte())
addr_valid, errormsg = validate_address(destaddr)
assert addr_valid, "Invalid destination address: " + destaddr + \
", error message: " + errormsg
destaddrs.append(destaddr)
tx_list = tumbler.generate_tumbler_tx(destaddrs, options)
pprint(tx_list)
if options.addrcount + 1 > options.mixdepthcount:
print(
'not enough mixing depths to pay to all destination addresses, '
'increasing mixdepthcount')
options.mixdepthcount = options.addrcount + 1
tx_list2 = copy.deepcopy(tx_list)
tx_dict = {}
for tx in tx_list2:
srcmixdepth = tx['srcmixdepth']
tx.pop('srcmixdepth')
if srcmixdepth not in tx_dict:
tx_dict[srcmixdepth] = []
tx_dict[srcmixdepth].append(tx)
dbg_tx_list = []
for srcmixdepth, txlist in tx_dict.iteritems():
dbg_tx_list.append({'srcmixdepth': srcmixdepth, 'tx': txlist})
log.debug('tumbler transaction list')
pprint(dbg_tx_list)
total_wait = sum([tx['wait'] for tx in tx_list])
print('creates ' + str(len(tx_list)) + ' transactions in total')
print('waits in total for ' + str(len(tx_list)) + ' blocks and ' +
str(total_wait) + ' minutes')
total_block_and_wait = len(tx_list) * 10 + total_wait
print('estimated time taken ' + str(total_block_and_wait) +
' minutes or ' + str(round(total_block_and_wait / 60.0, 2)) +
' hours')
jm_single().nickname = random_nick()
log.debug('starting tumbler')
jm_single().bc_interface.sync_wallet(wallet)
jm_single().bc_interface.pushtx_failure_prob = 0.4
irc = IRCMessageChannel(jm_single().nickname)
tumbler_bot = tumbler.Tumbler(irc, wallet, tx_list, options)
try:
log.debug('starting irc')
irc.run()
except:
log.debug('CRASHING, DUMPING EVERYTHING')
debug_dump_object(wallet,
['addr_cache', 'keys', 'wallet_name', 'seed'])
debug_dump_object(tumbler_bot)
import traceback
log.debug(traceback.format_exc())
finally:
if any(yigen_procs):
for ygp in yigen_procs:
#NB *GENTLE* shutdown is essential for
#test coverage reporting!
ygp.send_signal(signal.SIGINT)
ygp.wait()
#wait for block generation
time.sleep(5)
received = jm_single().bc_interface.get_received_by_addr(
[destaddr], None)['data'][0]['balance']
assert received != 0
"""TODO: figure out a sensible assertion check for the destination
def test_generate_tumbler_tx():
options = get_options()
destaddrs = ["A","B","C"]
tx_list = tumbler.generate_tumbler_tx(destaddrs, options)
from pprint import pformat
print pformat(tx_list)
def test_generate_tumbler_tx():
options = get_options()
destaddrs = ["A", "B", "C"]
tx_list = tumbler.generate_tumbler_tx(destaddrs, options)
from pprint import pformat
print pformat(tx_list)
