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[tests] tidy up wallet_importmulti.py #15108
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,99 @@ | ||
#!/usr/bin/env python3 | ||
# Copyright (c) 2018 The Bitcoin Core developers | ||
# Distributed under the MIT software license, see the accompanying | ||
# file COPYING or http://www.opensource.org/licenses/mit-license.php. | ||
"""Useful util functions for testing the wallet""" | ||
from collections import namedtuple | ||
|
||
from test_framework.address import ( | ||
key_to_p2pkh, | ||
key_to_p2sh_p2wpkh, | ||
key_to_p2wpkh, | ||
script_to_p2sh, | ||
script_to_p2sh_p2wsh, | ||
script_to_p2wsh, | ||
) | ||
from test_framework.script import ( | ||
CScript, | ||
OP_0, | ||
OP_2, | ||
OP_3, | ||
OP_CHECKMULTISIG, | ||
OP_CHECKSIG, | ||
OP_DUP, | ||
OP_EQUAL, | ||
OP_EQUALVERIFY, | ||
OP_HASH160, | ||
hash160, | ||
sha256, | ||
) | ||
from test_framework.util import hex_str_to_bytes | ||
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||
Key = namedtuple('Key', ['privkey', | ||
'pubkey', | ||
'p2pkh_script', | ||
'p2pkh_addr', | ||
'p2wpkh_script', | ||
'p2wpkh_addr', | ||
'p2sh_p2wpkh_script', | ||
'p2sh_p2wpkh_redeem_script', | ||
'p2sh_p2wpkh_addr']) | ||
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||
Multisig = namedtuple('Multisig', ['privkeys', | ||
'pubkeys', | ||
'p2sh_script', | ||
'p2sh_addr', | ||
'redeem_script', | ||
'p2wsh_script', | ||
'p2wsh_addr', | ||
'p2sh_p2wsh_script', | ||
'p2sh_p2wsh_addr']) | ||
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def get_key(node): | ||
"""Generate a fresh key on node | ||
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Returns a named tuple of privkey, pubkey and all address and scripts.""" | ||
addr = node.getnewaddress() | ||
pubkey = node.getaddressinfo(addr)['pubkey'] | ||
pkh = hash160(hex_str_to_bytes(pubkey)) | ||
return Key(privkey=node.dumpprivkey(addr), | ||
pubkey=pubkey, | ||
p2pkh_script=CScript([OP_DUP, OP_HASH160, pkh, OP_EQUALVERIFY, OP_CHECKSIG]).hex(), | ||
p2pkh_addr=key_to_p2pkh(pubkey), | ||
p2wpkh_script=CScript([OP_0, pkh]).hex(), | ||
p2wpkh_addr=key_to_p2wpkh(pubkey), | ||
p2sh_p2wpkh_script=CScript([OP_HASH160, hash160(CScript([OP_0, pkh])), OP_EQUAL]).hex(), | ||
p2sh_p2wpkh_redeem_script=CScript([OP_0, pkh]).hex(), | ||
p2sh_p2wpkh_addr=key_to_p2sh_p2wpkh(pubkey)) | ||
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def get_multisig(node): | ||
"""Generate a fresh 2-of-3 multisig on node | ||
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Returns a named tuple of privkeys, pubkeys and all address and scripts.""" | ||
addrs = [] | ||
pubkeys = [] | ||
for _ in range(3): | ||
addr = node.getaddressinfo(node.getnewaddress()) | ||
addrs.append(addr['address']) | ||
pubkeys.append(addr['pubkey']) | ||
script_code = CScript([OP_2] + [hex_str_to_bytes(pubkey) for pubkey in pubkeys] + [OP_3, OP_CHECKMULTISIG]) | ||
witness_script = CScript([OP_0, sha256(script_code)]) | ||
return Multisig(privkeys=[node.dumpprivkey(addr) for addr in addrs], | ||
pubkeys=pubkeys, | ||
p2sh_script=CScript([OP_HASH160, hash160(script_code), OP_EQUAL]).hex(), | ||
p2sh_addr=script_to_p2sh(script_code), | ||
redeem_script=script_code.hex(), | ||
p2wsh_script=witness_script.hex(), | ||
p2wsh_addr=script_to_p2wsh(script_code), | ||
p2sh_p2wsh_script=CScript([OP_HASH160, witness_script, OP_EQUAL]).hex(), | ||
p2sh_p2wsh_addr=script_to_p2sh_p2wsh(script_code)) | ||
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def test_address(node, address, **kwargs): | ||
"""Get address info for `address` and test whether the returned values are as expected.""" | ||
addr_info = node.getaddressinfo(address) | ||
for key, value in kwargs.items(): | ||
if value is None: | ||
if key in addr_info.keys(): | ||
raise AssertionError("key {} unexpectedly returned in getaddressinfo.".format(key)) | ||
elif addr_info[key] != value: | ||
raise AssertionError("key {} value {} did not match expected value {}".format(key, addr_info[key], value)) |
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2019
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This was authored in 2018 (according to the git author date), so I guess it is fine.