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68 lines
2.9 KiB
68 lines
2.9 KiB
#!/usr/bin/env python3
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# Copyright (c) 2024 The Bitcoin Core developers
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# Distributed under the MIT software license, see the accompanying
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# file COPYING or http://www.opensource.org/licenses/mit-license.php.
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"""Test MiniWallet."""
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import random
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import string
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from test_framework.blocktools import COINBASE_MATURITY
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from test_framework.test_framework import BitcoinTestFramework
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from test_framework.util import (
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assert_greater_than_or_equal,
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)
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from test_framework.wallet import (
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MiniWallet,
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MiniWalletMode,
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)
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class FeatureFrameworkMiniWalletTest(BitcoinTestFramework):
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def set_test_params(self):
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self.num_nodes = 1
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def test_tx_padding(self):
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"""Verify that MiniWallet's transaction padding (`target_weight` parameter)
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works accurately enough (i.e. at most 3 WUs higher) with all modes."""
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for mode_name, wallet in self.wallets:
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self.log.info(f"Test tx padding with MiniWallet mode {mode_name}...")
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utxo = wallet.get_utxo(mark_as_spent=False)
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for target_weight in [1000, 2000, 5000, 10000, 20000, 50000, 100000, 200000, 4000000,
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989, 2001, 4337, 13371, 23219, 49153, 102035, 223419, 3999989]:
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tx = wallet.create_self_transfer(utxo_to_spend=utxo, target_weight=target_weight)["tx"]
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self.log.debug(f"-> target weight: {target_weight}, actual weight: {tx.get_weight()}")
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assert_greater_than_or_equal(tx.get_weight(), target_weight)
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assert_greater_than_or_equal(target_weight + 3, tx.get_weight())
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def test_wallet_tagging(self):
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"""Verify that tagged wallet instances are able to send funds."""
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self.log.info(f"Test tagged wallet instances...")
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node = self.nodes[0]
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untagged_wallet = self.wallets[0][1]
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for i in range(10):
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tag = ''.join(random.choice(string.ascii_letters) for _ in range(20))
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self.log.debug(f"-> ({i}) tag name: {tag}")
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tagged_wallet = MiniWallet(node, tag_name=tag)
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untagged_wallet.send_to(from_node=node, scriptPubKey=tagged_wallet.get_scriptPubKey(), amount=100000)
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tagged_wallet.rescan_utxos()
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tagged_wallet.send_self_transfer(from_node=node)
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self.generate(node, 1) # clear mempool
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def run_test(self):
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node = self.nodes[0]
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self.wallets = [
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("ADDRESS_OP_TRUE", MiniWallet(node, mode=MiniWalletMode.ADDRESS_OP_TRUE)),
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("RAW_OP_TRUE", MiniWallet(node, mode=MiniWalletMode.RAW_OP_TRUE)),
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("RAW_P2PK", MiniWallet(node, mode=MiniWalletMode.RAW_P2PK)),
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]
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for _, wallet in self.wallets:
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self.generate(wallet, 10)
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self.generate(wallet, COINBASE_MATURITY)
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self.test_tx_padding()
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self.test_wallet_tagging()
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if __name__ == '__main__':
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FeatureFrameworkMiniWalletTest(__file__).main()
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