trezor-firmware/core/tests/test_apps.nem.transfer.py

from common import *  # isort:skip

from trezor.crypto import hashlib

if not utils.BITCOIN_ONLY:
    from trezor.messages import NEMMosaic, NEMSignTx, NEMTransactionCommon, NEMTransfer

    from apps.nem.helpers import *
    from apps.nem.mosaic import *
    from apps.nem.transfer import *
    from apps.nem.transfer.serialize import *


@unittest.skipUnless(not utils.BITCOIN_ONLY, "altcoin")
class TestNemTransfer(unittest.TestCase):
    def test_create_transfer(self):

        # http://bob.nem.ninja:8765/#/transfer/0acbf8df91e6a65dc56c56c43d65f31ff2a6a48d06fc66e78c7f3436faf3e74f
        m = _create_msg(
            NEM_NETWORK_TESTNET,
            0,
            0,
            0,
            "TBGIMRE4SBFRUJXMH7DVF2IBY36L2EDWZ37GVSC4",
            50000000000000,
        )

        t = serialize_transfer(
            m.transaction,
            m.transfer,
            unhexlify(
                "e59ef184a612d4c3c4d89b5950eb57262c69862b2f96e59c5043bf41765c482f"
            ),
            None,
            False,
        )
        self.assertEqual(
            t,
            unhexlify(
                "01010000010000980000000020000000e59ef184a612d4c3c4d89b5950eb57262c69862b2f96e59c5043bf41765c482f00000000000000000000000028000000544247494d52453453424652554a584d48374456463249425933364c324544575a3337475653433400203d88792d000000000000"
            ),
        )
        self.assertEqual(
            hashlib.sha3_256(t, keccak=True).digest(),
            unhexlify(
                "0acbf8df91e6a65dc56c56c43d65f31ff2a6a48d06fc66e78c7f3436faf3e74f"
            ),
        )

    def test_create_transfer_with_payload(self):

        # http://chain.nem.ninja/#/transfer/e90e98614c7598fbfa4db5411db1b331d157c2f86b558fb7c943d013ed9f71cb
        m = _create_msg(
            NEM_NETWORK_MAINNET,
            0,
            0,
            0,
            "NBT3WHA2YXG2IR4PWKFFMO772JWOITTD2V4PECSB",
            5175000000000,
        )

        t = serialize_transfer(
            m.transaction,
            m.transfer,
            unhexlify(
                "8d07f90fb4bbe7715fa327c926770166a11be2e494a970605f2e12557f66c9b9"
            ),
            bytearray("Good luck!"),
            False,
        )
        self.assertEqual(
            hashlib.sha3_256(t, keccak=True).digest(),
            unhexlify(
                "e90e98614c7598fbfa4db5411db1b331d157c2f86b558fb7c943d013ed9f71cb"
            ),
        )

    def test_create_transfer_with_encrypted_payload(self):

        # http://chain.nem.ninja/#/transfer/40e89160e6f83d37f7c82defc0afe2c1605ae8c919134570a51dd27ea1bb516c
        m = _create_msg(
            NEM_NETWORK_MAINNET,
            77229,
            30000000,
            80829,
            "NALICEPFLZQRZGPRIJTMJOCPWDNECXTNNG7QLSG3",
            30000000,
        )

        t = serialize_transfer(
            m.transaction,
            m.transfer,
            unhexlify(
                "f85ab43dad059b9d2331ddacc384ad925d3467f03207182e01296bacfb242d01"
            ),
            unhexlify(
                "4d9dcf9186967d30be93d6d5404ded22812dbbae7c3f0de501bcd7228cba45bded13000eec7b4c6215fc4d3588168c9218167cec98e6977359153a4132e050f594548e61e0dc61c153f0f53c5e65c595239c9eb7c4e7d48e0f4bb8b1dd2f5ddc"
            ),
            True,
        )
        self.assertEqual(
            hashlib.sha3_256(t, keccak=True).digest(),
            unhexlify(
                "40e89160e6f83d37f7c82defc0afe2c1605ae8c919134570a51dd27ea1bb516c"
            ),
        )

    def test_create_transfer_with_mosaic(self):

        # http://bob.nem.ninja:8765/#/transfer/3409d9ece28d6296d6d5e220a7e3cb8641a3fb235ffcbd20c95da64f003ace6c
        m = _create_msg(
            NEM_NETWORK_TESTNET,
            14072100,
            194000000,
            14075700,
            "TBLOODPLWOWMZ2TARX4RFPOSOWLULHXMROBN2WXI",
            3000000,
            2,
        )

        t = serialize_transfer(
            m.transaction,
            m.transfer,
            unhexlify(
                "994793ba1c789fa9bdea918afc9b06e2d0309beb1081ac5b6952991e4defd324"
            ),
            bytearray("sending you 3 pairs of paddles\n"),
            False,
        )

        self.assertEqual(
            t,
            unhexlify(
                "010100000200009824b9d60020000000994793ba1c789fa9bdea918afc9b06e2d0309beb1081ac5b6952991e4defd3248034900b0000000034c7d6002800000054424c4f4f44504c574f574d5a3254415258345246504f534f574c554c48584d524f424e32575849c0c62d000000000027000000010000001f00000073656e64696e6720796f752033207061697273206f6620706164646c65730a02000000"
            ),
        )

        serialize_mosaic(t, "gimre.games.pong", "paddles", 2)
        serialize_mosaic(t, "nem", "xem", 44000000)

        self.assertEqual(
            hashlib.sha3_256(t, keccak=True).digest(),
            unhexlify(
                "3409d9ece28d6296d6d5e220a7e3cb8641a3fb235ffcbd20c95da64f003ace6c"
            ),
        )

        # http://chain.nem.ninja/#/transfer/882dca18dcbe075e15e0ec5a1d7e6ccd69cc0f1309ffd3fde227bfbc107b3f6e
        m = _create_msg(
            NEM_NETWORK_MAINNET,
            26730750,
            179500000,
            26734350,
            "NBE223WPKEBHQPCYUC4U4CDUQCRRFMPZLOQLB5OP",
            1000000,
            1,
        )

        t = serialize_transfer(
            m.transaction,
            m.transfer,
            unhexlify(
                "f85ab43dad059b9d2331ddacc384ad925d3467f03207182e01296bacfb242d01"
            ),
            bytearray("enjoy! :)"),
            False,
        )
        serialize_mosaic(t, "imre.g", "tokens", 1)

        self.assertEqual(
            hashlib.sha3_256(t, keccak=True).digest(),
            unhexlify(
                "882dca18dcbe075e15e0ec5a1d7e6ccd69cc0f1309ffd3fde227bfbc107b3f6e"
            ),
        )


def _create_msg(
    network: int,
    timestamp: int,
    fee: int,
    deadline: int,
    recipient: str,
    amount: int,
    mosaics: int = 0,
):
    transaction = NEMTransactionCommon(
        network=network,
        timestamp=timestamp,
        fee=fee,
        deadline=deadline,
    )

    transfer = NEMTransfer(
        recipient=recipient,
        amount=amount,
        mosaics=[
            NEMMosaic(namespace="abc", quantity=5, mosaic="mosaic")
            for _ in range(mosaics)
        ],
    )

    return NEMSignTx(
        transaction=transaction,
        transfer=transfer,
    )


if __name__ == "__main__":
    unittest.main()