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import logging
import pytest
import random
import utils
from concurrent import futures
from test_lightningd import NodeFactory
from time import time
from tqdm import tqdm
num_workers = 480
num_payments = 10000
@pytest.fixture
def executor():
ex = futures.ThreadPoolExecutor(max_workers=num_workers)
yield ex
ex.shutdown(wait=False)
@pytest.fixture(scope="module")
def bitcoind():
bitcoind = utils.BitcoinD(rpcport=28332)
bitcoind.start()
info = bitcoind.rpc.getblockchaininfo()
# Make sure we have segwit and some funds
if info['blocks'] < 432:
logging.debug("SegWit not active, generating some more blocks")
bitcoind.generate_block(432 - info['blocks'])
yield bitcoind
try:
bitcoind.rpc.stop()
except Exception:
bitcoind.proc.kill()
bitcoind.proc.wait()
@pytest.fixture
def node_factory(request, bitcoind, executor):
nf = NodeFactory(request.node.name, bitcoind, executor)
yield nf
nf.killall([False] * len(nf.nodes))
def test_single_hop(node_factory, executor):
l1 = node_factory.get_node()
l2 = node_factory.get_node()
l1.rpc.connect(l2.rpc.getinfo()['id'], 'localhost:%d' % l2.port)
l1.openchannel(l2, 4000000)
print("Collecting invoices")
fs = []
invoices = []
for i in tqdm(range(num_payments)):
invoices.append(l2.rpc.invoice(1000, 'invoice-%d' % (i), 'desc')['payment_hash'])
route = l1.rpc.getroute(l2.rpc.getinfo()['id'], 1000, 1)['route']
print("Sending payments")
start_time = time()
def do_pay(i):
p = l1.rpc.sendpay(route, i)
r = l1.rpc.waitsendpay(p['payment_hash'])
return r
for i in invoices:
fs.append(executor.submit(do_pay, i))
for f in tqdm(futures.as_completed(fs), total=len(fs)):
f.result()
diff = time() - start_time
print("Done. %d payments performed in %f seconds (%f payments per second)" % (num_payments, diff, num_payments / diff))
def test_single_payment(node_factory, benchmark):
l1 = node_factory.get_node()
l2 = node_factory.get_node()
l1.rpc.connect(l2.rpc.getinfo()['id'], 'localhost:%d' % l2.port)
l1.openchannel(l2, 4000000)
def do_pay(l1, l2):
invoice = l2.rpc.invoice(1000, 'invoice-{}'.format(random.random()), 'desc')['bolt11']
l1.rpc.pay(invoice)
benchmark(do_pay, l1, l2)
def test_invoice(node_factory, benchmark):
l1 = node_factory.get_node()
def bench_invoice():
l1.rpc.invoice(1000, 'invoice-{}'.format(time()), 'desc')
benchmark(bench_invoice)
def test_pay(node_factory, benchmark):
l1 = node_factory.get_node()
l2 = node_factory.get_node()
l1.rpc.connect(l2.rpc.getinfo()['id'], 'localhost:%d' % l2.port)
l1.openchannel(l2, 4000000)
invoices = []
for _ in range(1, 100):
invoice = l2.rpc.invoice(1000, 'invoice-{}'.format(random.random()), 'desc')['bolt11']
invoices.append(invoice)
def do_pay(l1, l2):
l1.rpc.pay(invoices.pop())
benchmark(do_pay, l1, l2)
def test_start(node_factory, benchmark):
benchmark(node_factory.get_node)