Differential D6153 Diff 20334 test/functional/abc_wallet_standardness.py

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test/functional/abc_wallet_standardness.py

#!/usr/bin/env python3		#!/usr/bin/env python3
# Copyright (c) 2019 The Bitcoin developers		# Copyright (c) 2019 The Bitcoin developers
# Distributed under the MIT software license, see the accompanying		# Distributed under the MIT software license, see the accompanying
# file COPYING or http://www.opensource.org/licenses/mit-license.php.		# file COPYING or http://www.opensource.org/licenses/mit-license.php.
"""Test the response of wallet to a variety of weird / nonstandard coins		"""Test the response of wallet to a variety of weird / nonstandard coins
that it might try to spend."""		that it might try to spend."""

from decimal import Decimal		from decimal import Decimal
		from test_framework.messages import (
		CTransaction,
		CTxOut,
		FromHex,
		ToHex,
		)
from test_framework.script import (		from test_framework.script import (
CScript,		CScript,
OP_1,		OP_1,
OP_5,		OP_5,
OP_CHECKSIG,		OP_CHECKSIG,
OP_CHECKMULTISIG,		OP_CHECKMULTISIG,
OP_DUP,		OP_DUP,
OP_EQUALVERIFY,		OP_EQUALVERIFY,
OP_HASH160,		OP_HASH160,
OP_PUSHDATA1,		OP_PUSHDATA1,
hash160,		hash160,
)		)
from test_framework.test_framework import BitcoinTestFramework		from test_framework.test_framework import BitcoinTestFramework
from test_framework.util import (		from test_framework.util import (
assert_raises_rpc_error,		assert_raises_rpc_error,
assert_equal,		assert_equal,
sync_blocks,
)
from test_framework.messages import (
CTransaction,
CTxOut,
FromHex,
ToHex,
)		)

SATOSHI = Decimal('0.00000001')		SATOSHI = Decimal('0.00000001')


class WalletStandardnessTest(BitcoinTestFramework):		class WalletStandardnessTest(BitcoinTestFramework):
def set_test_params(self):		def set_test_params(self):
self.setup_clean_chain = True		self.setup_clean_chain = True
self.num_nodes = 2		self.num_nodes = 2
self.extra_args = [['-acceptnonstdtxn=0'], ['-acceptnonstdtxn=1']]		self.extra_args = [['-acceptnonstdtxn=0'], ['-acceptnonstdtxn=1']]

def skip_test_if_missing_module(self):		def skip_test_if_missing_module(self):
self.skip_if_no_wallet()		self.skip_if_no_wallet()

def run_test(self):		def run_test(self):
std_node, nonstd_node = self.nodes		std_node, nonstd_node = self.nodes

address_nonstd = nonstd_node.getnewaddress()		address_nonstd = nonstd_node.getnewaddress()

# make and mature some coins for the nonstandard node		# make and mature some coins for the nonstandard node
nonstd_node.generate(120)		nonstd_node.generate(120)
sync_blocks(self.nodes)		self.sync_blocks()

def fund_and_test_wallet(scriptPubKey, shouldBeStandard, shouldBeInWallet,		def fund_and_test_wallet(scriptPubKey, shouldBeStandard, shouldBeInWallet,
amount=10000, spendfee=500, nonstd_error="scriptpubkey (code 64)", sign_error=None):		amount=10000, spendfee=500, nonstd_error="scriptpubkey (code 64)", sign_error=None):
""" Get the nonstandard node to fund a transaction, test its		""" Get the nonstandard node to fund a transaction, test its
standardness by trying to broadcast on the standard node, then		standardness by trying to broadcast on the standard node, then
mine it and see if it ended up in the standard node's wallet.		mine it and see if it ended up in the standard node's wallet.
Finally, it attempts to spend the coin.		Finally, it attempts to spend the coin.
"""		"""
Show All 29 Lines	def run_test(self):

# make sure it's in nonstandard node's mempool, then mine it		# make sure it's in nonstandard node's mempool, then mine it
nonstd_node.sendrawtransaction(rawtx)		nonstd_node.sendrawtransaction(rawtx)
assert txid in nonstd_node.getrawmempool()		assert txid in nonstd_node.getrawmempool()
[blockhash] = nonstd_node.generate(1)		[blockhash] = nonstd_node.generate(1)
# make sure it was mined		# make sure it was mined
assert txid in nonstd_node.getblock(blockhash)["tx"]		assert txid in nonstd_node.getblock(blockhash)["tx"]

sync_blocks(self.nodes)		self.sync_blocks()

wallet_outpoints = {(entry['txid'], entry['vout'])		wallet_outpoints = {(entry['txid'], entry['vout'])
for entry in std_node.listunspent()}		for entry in std_node.listunspent()}

# calculate wallet balance change just as a double check		# calculate wallet balance change just as a double check
balance_change = std_node.getbalance() - balance_initial		balance_change = std_node.getbalance() - balance_initial
if shouldBeInWallet:		if shouldBeInWallet:
assert (txid, 0) in wallet_outpoints		assert (txid, 0) in wallet_outpoints
Show All 15 Lines	def run_test(self):
signresult = std_node.signrawtransactionwithwallet(spendtx)		signresult = std_node.signrawtransactionwithwallet(spendtx)

if sign_error is None:		if sign_error is None:
assert_equal(signresult['complete'], True)		assert_equal(signresult['complete'], True)
txid = std_node.sendrawtransaction(signresult['hex'])		txid = std_node.sendrawtransaction(signresult['hex'])
[blockhash] = std_node.generate(1)		[blockhash] = std_node.generate(1)
# make sure it was mined		# make sure it was mined
assert txid in std_node.getblock(blockhash)["tx"]		assert txid in std_node.getblock(blockhash)["tx"]
sync_blocks(self.nodes)		self.sync_blocks()
else:		else:
assert_equal(signresult['complete'], False)		assert_equal(signresult['complete'], False)
assert_equal(signresult['errors'][0]['error'], sign_error)		assert_equal(signresult['errors'][0]['error'], sign_error)

# we start with an empty wallet		# we start with an empty wallet
assert_equal(std_node.getbalance(), 0)		assert_equal(std_node.getbalance(), 0)

address = std_node.getnewaddress()		address = std_node.getnewaddress()
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