AaronFiore/electrum
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split lnrouter from lnbase

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This commit is contained in:
SomberNight
2018-05-28 13:51:39 +02:00
committed by ThomasV
parent f6763b6084
commit 8ba63380b4
4 changed files with 539 additions and 483 deletions
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12
lib/tests/test_lnbase.py
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@@ -13,7 +13,7 @@ from lib import bitcoin
import ecdsa.ellipticcurve
from ecdsa.curves import SECP256k1
from lib.util import bfh
from lib import bitcoin, lnbase
from lib import bitcoin, lnbase, lnrouter
funding_tx_id = '8984484a580b825b9972d7adb15050b3ab624ccd731946b3eeddb92f4e7ef6be'
funding_output_index = 0
@@ -254,7 +254,9 @@ class Test_LNBase(unittest.TestCase):
success=True, cltv_timeout=0)
def test_find_path_for_payment(self):
p = Peer('', 0, 'a', bitcoin.sha256('privkeyseed'), None)
channel_db = lnrouter.ChannelDB()
path_finder = lnrouter.LNPathFinder(channel_db)
p = Peer('', 0, 'a', bitcoin.sha256('privkeyseed'), None, channel_db, path_finder)
p.on_channel_announcement({'node_id_1': b'b', 'node_id_2': b'c', 'short_channel_id': bfh('0000000000000001')})
p.on_channel_announcement({'node_id_1': b'b', 'node_id_2': b'e', 'short_channel_id': bfh('0000000000000002')})
p.on_channel_announcement({'node_id_1': b'a', 'node_id_2': b'b', 'short_channel_id': bfh('0000000000000003')})
@@ -274,7 +276,7 @@ class Test_LNBase(unittest.TestCase):
p.on_channel_update({'short_channel_id': bfh('0000000000000005'), 'flags': b'\x00', 'cltv_expiry_delta': o(10), 'htlc_minimum_msat': o(250), 'fee_base_msat': o(100), 'fee_proportional_millionths': o(999)})
p.on_channel_update({'short_channel_id': bfh('0000000000000006'), 'flags': b'\x00', 'cltv_expiry_delta': o(10), 'htlc_minimum_msat': o(250), 'fee_base_msat': o(100), 'fee_proportional_millionths': o(99999999)})
p.on_channel_update({'short_channel_id': bfh('0000000000000006'), 'flags': b'\x01', 'cltv_expiry_delta': o(10), 'htlc_minimum_msat': o(250), 'fee_base_msat': o(100), 'fee_proportional_millionths': o(150)})
print(p.path_finder.find_path_for_payment('a', 'e', 100000))
self.assertNotEqual(None, p.path_finder.find_path_for_payment(b'a', b'e', 100000))
def test_key_derivation(self):
# BOLT3, Appendix E
@@ -378,7 +380,7 @@ class Test_LNBase(unittest.TestCase):
self.assertEqual(bfh('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'),
packet.to_bytes())
for i, privkey in enumerate(payment_path_privkeys):
processed_packet = lnbase.process_onion_packet(packet, associated_data, privkey)
processed_packet = lnrouter.process_onion_packet(packet, associated_data, privkey)
self.assertEqual(hops_data[i].per_hop.to_bytes(), processed_packet.hop_data.per_hop.to_bytes())
packet = processed_packet.next_packet
@@ -393,7 +395,7 @@ class Test_LNBase(unittest.TestCase):
]
session_key = bfh('4141414141414141414141414141414141414141414141414141414141414141')
error_packet_for_node_0 = bfh('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')
decoded_error, index_of_sender = lnbase._decode_onion_error(error_packet_for_node_0, payment_path_pubkeys, session_key)
decoded_error, index_of_sender = lnrouter._decode_onion_error(error_packet_for_node_0, payment_path_pubkeys, session_key)
self.assertEqual(bfh('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'),
decoded_error)
self.assertEqual(4, index_of_sender)