Python _unpackの例

コード例 #1

ファイル: test_discovery.py プロジェクト: firefox0x/py-evm

def test_unpack_eip8_packets():
    # Test our _unpack() function against the sample packets specified in
    # https://github.com/ethereum/EIPs/blob/master/EIPS/eip-8.md
    for cmd, packets in eip8_packets.items():
        for _, packet in packets.items():
            pubkey, cmd_id, payload, _ = discovery._unpack(packet)
            assert pubkey.to_hex() == '0xca634cae0d49acb401d8a4c6b6fe8c55b70d115bf400769cc1400f3258cd31387574077f301b421bc84df7266c44e9e6d569fc56be00812904767bf5ccd1fc7f'  # noqa: E501
            assert cmd.id == cmd_id
            assert cmd.elem_count == len(payload)

コード例 #2

ファイル: test_discovery.py プロジェクト: zzzxxxbbb/py-evm

def test_unpack_eip8_packets():
    # Test our _unpack() function against the sample packets specified in
    # https://github.com/ethereum/EIPs/blob/master/EIPS/eip-8.md
    for cmd, packets in eip8_packets.items():
        for _, packet in packets.items():
            pubkey, cmd_id, payload, _ = discovery._unpack(packet)
            assert pubkey.to_hex(
            ) == '0xca634cae0d49acb401d8a4c6b6fe8c55b70d115bf400769cc1400f3258cd31387574077f301b421bc84df7266c44e9e6d569fc56be00812904767bf5ccd1fc7f'  # noqa: E501
            assert cmd.id == cmd_id
            assert cmd.elem_count == len(payload)

コード例 #3

ファイル: test_discovery.py プロジェクト: firefox0x/py-evm

def test_pack():
    sender, recipient = random_address(), random_address()
    version = rlp.sedes.big_endian_int.serialize(discovery.PROTO_VERSION)
    payload = [version, sender.to_endpoint(), recipient.to_endpoint()]
    privkey = keys.PrivateKey(keccak(b"seed"))

    message = discovery._pack(discovery.CMD_PING.id, payload, privkey)

    pubkey, cmd_id, payload, _ = discovery._unpack(message)
    assert pubkey == privkey.public_key
    assert cmd_id == discovery.CMD_PING.id
    assert len(payload) == discovery.CMD_PING.elem_count

コード例 #4

ファイル: test_discovery.py プロジェクト: zzzxxxbbb/py-evm

def test_pack():
    sender, recipient = random_address(), random_address()
    version = rlp.sedes.big_endian_int.serialize(discovery.PROTO_VERSION)
    payload = [version, sender.to_endpoint(), recipient.to_endpoint()]
    privkey = keys.PrivateKey(keccak(b"seed"))

    message = discovery._pack(discovery.CMD_PING.id, payload, privkey)

    pubkey, cmd_id, payload, _ = discovery._unpack(message)
    assert pubkey == privkey.public_key
    assert cmd_id == discovery.CMD_PING.id
    assert len(payload) == discovery.CMD_PING.elem_count