diff options
Diffstat (limited to 'test/functional/test_framework/wallet.py')
| -rw-r--r-- | test/functional/test_framework/wallet.py | 33 |
1 files changed, 29 insertions, 4 deletions
diff --git a/test/functional/test_framework/wallet.py b/test/functional/test_framework/wallet.py index 18822fc610..05bda5d899 100644 --- a/test/functional/test_framework/wallet.py +++ b/test/functional/test_framework/wallet.py @@ -5,6 +5,7 @@ """A limited-functionality wallet, which may replace a real wallet in tests""" from decimal import Decimal +from enum import Enum from test_framework.address import ADDRESS_BCRT1_P2WSH_OP_TRUE from test_framework.key import ECKey from test_framework.messages import ( @@ -30,22 +31,46 @@ from test_framework.util import ( ) +class MiniWalletMode(Enum): + """Determines the transaction type the MiniWallet is creating and spending. + + For most purposes, the default mode ADDRESS_OP_TRUE should be sufficient; + it simply uses a fixed bech32 P2WSH address whose coins are spent with a + witness stack of OP_TRUE, i.e. following an anyone-can-spend policy. + However, if the transactions need to be modified by the user (e.g. prepending + scriptSig for testing opcodes that are activated by a soft-fork), or the txs + should contain an actual signature, the raw modes RAW_OP_TRUE and RAW_P2PK + can be useful. Summary of modes: + + | output | | tx is | can modify | needs + mode | description | address | standard | scriptSig | signing + ----------------+-------------------+-----------+----------+------------+---------- + ADDRESS_OP_TRUE | anyone-can-spend | bech32 | yes | no | no + RAW_OP_TRUE | anyone-can-spend | - (raw) | no | yes | no + RAW_P2PK | pay-to-public-key | - (raw) | yes | yes | yes + """ + ADDRESS_OP_TRUE = 1 + RAW_OP_TRUE = 2 + RAW_P2PK = 3 + + class MiniWallet: - def __init__(self, test_node, *, raw_script=False, use_p2pk=False): + def __init__(self, test_node, *, mode=MiniWalletMode.ADDRESS_OP_TRUE): self._test_node = test_node self._utxos = [] self._priv_key = None self._address = None - if raw_script: + assert isinstance(mode, MiniWalletMode) + if mode == MiniWalletMode.RAW_OP_TRUE: self._scriptPubKey = bytes(CScript([OP_TRUE])) - elif use_p2pk: + elif mode == MiniWalletMode.RAW_P2PK: # use simple deterministic private key (k=1) self._priv_key = ECKey() self._priv_key.set((1).to_bytes(32, 'big'), True) pub_key = self._priv_key.get_pubkey() self._scriptPubKey = bytes(CScript([pub_key.get_bytes(), OP_CHECKSIG])) - else: + elif mode == MiniWalletMode.ADDRESS_OP_TRUE: self._address = ADDRESS_BCRT1_P2WSH_OP_TRUE self._scriptPubKey = hex_str_to_bytes(self._test_node.validateaddress(self._address)['scriptPubKey']) |