mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-11-18 05:28:40 +00:00
159 lines
4.1 KiB
Python
159 lines
4.1 KiB
Python
import utest
|
|
from common import *
|
|
from trezor import log, loop, utils
|
|
|
|
from apps.monero.xmr.serialize.int_serialize import (
|
|
dump_uint,
|
|
dump_uvarint,
|
|
load_uint,
|
|
load_uvarint,
|
|
)
|
|
from apps.monero.xmr.serialize.readwriter import MemoryReaderWriter
|
|
from apps.monero.xmr.serialize_messages.base import ECPoint
|
|
from apps.monero.xmr.serialize_messages.tx_prefix import (
|
|
TxinGen,
|
|
TxinToKey,
|
|
TxInV,
|
|
TxOut,
|
|
TxoutToKey,
|
|
)
|
|
|
|
|
|
class XmrTstData(object):
|
|
"""Simple tests data generator"""
|
|
|
|
def __init__(self, *args, **kwargs):
|
|
super(XmrTstData, self).__init__()
|
|
self.ec_offset = 0
|
|
|
|
def reset(self):
|
|
self.ec_offset = 0
|
|
|
|
def generate_ec_key(self, use_offset=True):
|
|
"""
|
|
Returns test EC key, 32 element byte array
|
|
:param use_offset:
|
|
:return:
|
|
"""
|
|
offset = 0
|
|
if use_offset:
|
|
offset = self.ec_offset
|
|
self.ec_offset += 1
|
|
|
|
return bytearray(range(offset, offset + 32))
|
|
|
|
def gen_transaction_prefix(self):
|
|
"""
|
|
Returns test transaction prefix
|
|
:return:
|
|
"""
|
|
vin = [
|
|
TxinToKey(
|
|
amount=123, key_offsets=[1, 2, 3, 2 ** 76], k_image=bytearray(range(32))
|
|
),
|
|
TxinToKey(
|
|
amount=456, key_offsets=[9, 8, 7, 6], k_image=bytearray(range(32, 64))
|
|
),
|
|
TxinGen(height=99),
|
|
]
|
|
|
|
vout = [
|
|
TxOut(amount=11, target=TxoutToKey(key=bytearray(range(32)))),
|
|
TxOut(amount=34, target=TxoutToKey(key=bytearray(range(64, 96)))),
|
|
]
|
|
|
|
msg = TransactionPrefix(
|
|
version=2, unlock_time=10, vin=vin, vout=vout, extra=list(range(31))
|
|
)
|
|
return msg
|
|
|
|
|
|
class TestMoneroSerializer(unittest.TestCase):
|
|
def __init__(self, *args, **kwargs):
|
|
super(TestMoneroSerializer, self).__init__(*args, **kwargs)
|
|
self.tdata = XmrTstData()
|
|
|
|
def setUp(self):
|
|
self.tdata.reset()
|
|
|
|
def test_varint(self):
|
|
"""
|
|
Var int
|
|
:return:
|
|
"""
|
|
# fmt: off
|
|
test_nums = [0, 1, 12, 44, 32, 63, 64, 127, 128, 255, 256, 1023, 1024, 8191, 8192,
|
|
2**16, 2**16 - 1, 2**32, 2**32 - 1, 2**64, 2**64 - 1, 2**72 - 1, 2**112]
|
|
# fmt: on
|
|
|
|
for test_num in test_nums:
|
|
writer = MemoryReaderWriter()
|
|
|
|
dump_uvarint(writer, test_num)
|
|
test_deser = load_uvarint(MemoryReaderWriter(writer.get_buffer()))
|
|
|
|
self.assertEqual(test_num, test_deser)
|
|
|
|
def test_ecpoint(self):
|
|
"""
|
|
Ec point
|
|
:return:
|
|
"""
|
|
ec_data = bytearray(range(32))
|
|
writer = MemoryReaderWriter()
|
|
|
|
ECPoint.dump(writer, ec_data)
|
|
self.assertTrue(len(writer.get_buffer()), ECPoint.SIZE)
|
|
|
|
test_deser = ECPoint.load(MemoryReaderWriter(writer.get_buffer()))
|
|
self.assertEqual(ec_data, test_deser)
|
|
|
|
def test_simple_msg(self):
|
|
"""
|
|
TxinGen
|
|
:return:
|
|
"""
|
|
msg = TxinGen(height=42)
|
|
|
|
writer = MemoryReaderWriter()
|
|
TxinGen.dump(writer, msg)
|
|
test_deser = TxinGen.load(MemoryReaderWriter(writer.get_buffer()))
|
|
|
|
self.assertEqual(msg.height, test_deser.height)
|
|
|
|
def test_txin_to_key(self):
|
|
"""
|
|
TxinToKey
|
|
:return:
|
|
"""
|
|
msg = TxinToKey(
|
|
amount=123, key_offsets=[1, 2, 3, 2 ** 76], k_image=bytearray(range(32))
|
|
)
|
|
|
|
writer = MemoryReaderWriter()
|
|
TxinToKey.dump(writer, msg)
|
|
test_deser = TxinToKey.load(MemoryReaderWriter(writer.get_buffer()))
|
|
|
|
self.assertEqual(msg.amount, test_deser.amount)
|
|
self.assertEqual(msg, test_deser)
|
|
|
|
def test_txin_variant(self):
|
|
"""
|
|
TxInV
|
|
:return:
|
|
"""
|
|
msg1 = TxinToKey(
|
|
amount=123, key_offsets=[1, 2, 3, 2 ** 76], k_image=bytearray(range(32))
|
|
)
|
|
|
|
writer = MemoryReaderWriter()
|
|
TxInV.dump(writer, msg1)
|
|
test_deser = TxInV.load(MemoryReaderWriter(writer.get_buffer()))
|
|
|
|
self.assertEqual(test_deser.__class__, TxinToKey)
|
|
self.assertEqual(msg1, test_deser)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
unittest.main()
|