|
|
|
#!/usr/bin/env python3
|
|
|
|
# -*- coding: utf-8 -*-
|
|
|
|
|
|
|
|
# Copyright (c) 2019-2020 tecnovert
|
|
|
|
# Distributed under the MIT software license, see the accompanying
|
|
|
|
# file LICENSE or http://www.opensource.org/licenses/mit-license.php.
|
|
|
|
|
|
|
|
import unittest
|
|
|
|
|
|
|
|
import basicswap.contrib.ed25519_fast as edf
|
|
|
|
import basicswap.ed25519_fast_util as edu
|
|
|
|
|
|
|
|
from basicswap.ecc_util import i2b
|
|
|
|
from coincurve.ed25519 import ed25519_get_pubkey
|
|
|
|
|
|
|
|
|
|
|
|
from basicswap.util import (
|
|
|
|
SerialiseNum,
|
|
|
|
DeserialiseNum,
|
|
|
|
make_int,
|
|
|
|
format8,
|
|
|
|
format_amount,
|
|
|
|
validate_amount,
|
|
|
|
)
|
|
|
|
from basicswap.basicswap import (
|
|
|
|
Coins,
|
|
|
|
getExpectedSequence,
|
|
|
|
decodeSequence,
|
|
|
|
SEQUENCE_LOCK_BLOCKS,
|
|
|
|
SEQUENCE_LOCK_TIME,
|
|
|
|
)
|
|
|
|
|
|
|
|
|
|
|
|
class Test(unittest.TestCase):
|
|
|
|
def test_serialise_num(self):
|
|
|
|
def test_case(v, nb=None):
|
|
|
|
b = SerialiseNum(v)
|
|
|
|
if nb is not None:
|
|
|
|
assert(len(b) == nb)
|
|
|
|
assert(v == DeserialiseNum(b))
|
|
|
|
test_case(0, 1)
|
|
|
|
test_case(1, 1)
|
|
|
|
test_case(16, 1)
|
|
|
|
|
|
|
|
test_case(-1, 2)
|
|
|
|
test_case(17, 2)
|
|
|
|
|
|
|
|
test_case(500)
|
|
|
|
test_case(-500)
|
|
|
|
test_case(4194642)
|
|
|
|
|
|
|
|
def test_sequence(self):
|
|
|
|
time_val = 48 * 60 * 60
|
|
|
|
encoded = getExpectedSequence(SEQUENCE_LOCK_TIME, time_val, Coins.PART)
|
|
|
|
decoded = decodeSequence(encoded)
|
|
|
|
assert(decoded >= time_val)
|
|
|
|
assert(decoded <= time_val + 512)
|
|
|
|
|
|
|
|
time_val = 24 * 60
|
|
|
|
encoded = getExpectedSequence(SEQUENCE_LOCK_TIME, time_val, Coins.PART)
|
|
|
|
decoded = decodeSequence(encoded)
|
|
|
|
assert(decoded >= time_val)
|
|
|
|
assert(decoded <= time_val + 512)
|
|
|
|
|
|
|
|
blocks_val = 123
|
|
|
|
encoded = getExpectedSequence(SEQUENCE_LOCK_BLOCKS, blocks_val, Coins.PART)
|
|
|
|
decoded = decodeSequence(encoded)
|
|
|
|
assert(decoded == blocks_val)
|
|
|
|
|
|
|
|
def test_make_int(self):
|
|
|
|
def test_case(vs, vf, expect_int):
|
|
|
|
i = make_int(vs)
|
|
|
|
assert(i == expect_int and isinstance(i, int))
|
|
|
|
i = make_int(vf)
|
|
|
|
assert(i == expect_int and isinstance(i, int))
|
|
|
|
vs_out = format_amount(i, 8)
|
|
|
|
# Strip
|
|
|
|
for i in range(7):
|
|
|
|
if vs_out[-1] == '0':
|
|
|
|
vs_out = vs_out[:-1]
|
|
|
|
if '.' in vs:
|
|
|
|
assert(vs_out == vs)
|
|
|
|
else:
|
|
|
|
assert(vs_out[:-2] == vs)
|
|
|
|
test_case('0', 0, 0)
|
|
|
|
test_case('1', 1, 100000000)
|
|
|
|
test_case('10', 10, 1000000000)
|
|
|
|
test_case('0.00899999', 0.00899999, 899999)
|
|
|
|
test_case('899999.0', 899999.0, 89999900000000)
|
|
|
|
test_case('899999.00899999', 899999.00899999, 89999900899999)
|
|
|
|
test_case('0.0', 0.0, 0)
|
|
|
|
test_case('1.0', 1.0, 100000000)
|
|
|
|
test_case('1.1', 1.1, 110000000)
|
|
|
|
test_case('1.2', 1.2, 120000000)
|
|
|
|
test_case('0.00899991', 0.00899991, 899991)
|
|
|
|
test_case('0.0089999', 0.0089999, 899990)
|
|
|
|
test_case('0.0089991', 0.0089991, 899910)
|
|
|
|
test_case('0.123', 0.123, 12300000)
|
|
|
|
test_case('123000.000123', 123000.000123, 12300000012300)
|
|
|
|
|
|
|
|
try:
|
|
|
|
make_int('0.123456789')
|
|
|
|
assert(False)
|
|
|
|
except Exception as e:
|
|
|
|
assert(str(e) == 'Mantissa too long')
|
|
|
|
validate_amount('0.12345678')
|
|
|
|
|
|
|
|
# floor
|
|
|
|
assert(make_int('0.123456789', r=-1) == 12345678)
|
|
|
|
# Round up
|
|
|
|
assert(make_int('0.123456789', r=1) == 12345679)
|
|
|
|
|
|
|
|
def test_make_int12(self):
|
|
|
|
def test_case(vs, vf, expect_int):
|
|
|
|
i = make_int(vs, 12)
|
|
|
|
assert(i == expect_int and isinstance(i, int))
|
|
|
|
i = make_int(vf, 12)
|
|
|
|
assert(i == expect_int and isinstance(i, int))
|
|
|
|
vs_out = format_amount(i, 12)
|
|
|
|
# Strip
|
|
|
|
for i in range(7):
|
|
|
|
if vs_out[-1] == '0':
|
|
|
|
vs_out = vs_out[:-1]
|
|
|
|
if '.' in vs:
|
|
|
|
assert(vs_out == vs)
|
|
|
|
else:
|
|
|
|
assert(vs_out[:-2] == vs)
|
|
|
|
test_case('0.123456789', 0.123456789, 123456789000)
|
|
|
|
test_case('0.123456789123', 0.123456789123, 123456789123)
|
|
|
|
try:
|
|
|
|
make_int('0.1234567891234', 12)
|
|
|
|
assert(False)
|
|
|
|
except Exception as e:
|
|
|
|
assert(str(e) == 'Mantissa too long')
|
|
|
|
validate_amount('0.123456789123', 12)
|
|
|
|
try:
|
|
|
|
validate_amount('0.1234567891234', 12)
|
|
|
|
assert(False)
|
|
|
|
except Exception as e:
|
|
|
|
assert('Too many decimal places' in str(e))
|
|
|
|
try:
|
|
|
|
validate_amount(0.1234567891234, 12)
|
|
|
|
assert(False)
|
|
|
|
except Exception as e:
|
|
|
|
assert('Too many decimal places' in str(e))
|
|
|
|
|
|
|
|
def test_ed25519(self):
|
|
|
|
privkey = edu.get_secret()
|
|
|
|
pubkey = edu.encodepoint(edf.scalarmult_B(privkey))
|
|
|
|
|
|
|
|
privkey_bytes = i2b(privkey)
|
|
|
|
pubkey_test = ed25519_get_pubkey(privkey_bytes)
|
|
|
|
assert(pubkey == pubkey_test)
|
|
|
|
|
|
|
|
|
|
|
|
if __name__ == '__main__':
|
|
|
|
unittest.main()
|