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merge bitcoin#21754: Run feature_cltv with MiniWallet
Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
This commit is contained in:
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bd750140be
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@ -11,7 +11,6 @@ Test that the CHECKLOCKTIMEVERIFY soft-fork activates at (regtest) block height
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from test_framework.blocktools import (
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create_block,
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create_coinbase,
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create_transaction,
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)
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from test_framework.messages import (
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CTransaction,
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@ -29,10 +28,8 @@ from test_framework.test_framework import BitcoinTestFramework
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from test_framework.util import (
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assert_equal,
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assert_raises_rpc_error,
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hex_str_to_bytes,
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)
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from io import BytesIO
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from test_framework.wallet import MiniWallet
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CLTV_HEIGHT = 1351
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@ -41,19 +38,14 @@ CLTV_HEIGHT = 1351
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# 1) prepending a given script to the scriptSig of vin 0 and
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# 2) (optionally) modify the nSequence of vin 0 and the tx's nLockTime
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def cltv_modify_tx(node, tx, prepend_scriptsig, nsequence=None, nlocktime=None):
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assert_equal(len(tx.vin), 1)
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if nsequence is not None:
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tx.vin[0].nSequence = nsequence
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tx.nLockTime = nlocktime
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# Need to re-sign, since nSequence and nLockTime changed
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signed_result = node.signrawtransactionwithwallet(tx.serialize().hex())
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new_tx = CTransaction()
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new_tx.deserialize(BytesIO(hex_str_to_bytes(signed_result['hex'])))
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else:
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new_tx = tx
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new_tx.vin[0].scriptSig = CScript(prepend_scriptsig + list(CScript(new_tx.vin[0].scriptSig)))
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return new_tx
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tx.vin[0].scriptSig = CScript(prepend_scriptsig + list(CScript(tx.vin[0].scriptSig)))
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tx.rehash()
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return tx
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def cltv_invalidate(node, tx, failure_reason):
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@ -108,27 +100,23 @@ class BIP65Test(BitcoinTestFramework):
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},
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)
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def skip_test_if_missing_module(self):
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self.skip_if_no_wallet()
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def run_test(self):
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peer = self.nodes[0].add_p2p_connection(P2PInterface())
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wallet = MiniWallet(self.nodes[0], raw_script=True)
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self.test_cltv_info(is_active=False)
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self.log.info("Mining %d blocks", CLTV_HEIGHT - 2)
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self.coinbase_txids = [self.nodes[0].getblock(b)['tx'][0] for b in self.nodes[0].generate(CLTV_HEIGHT - 2)]
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self.nodeaddress = self.nodes[0].getnewaddress()
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wallet.generate(10)
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self.nodes[0].generate(CLTV_HEIGHT - 2 - 10)
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self.log.info("Test that invalid-according-to-CLTV transactions can still appear in a block")
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# create one invalid tx per CLTV failure reason (5 in total) and collect them
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invalid_ctlv_txs = []
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for i in range(5):
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spendtx = create_transaction(self.nodes[0], self.coinbase_txids[i],
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self.nodeaddress, amount=1.0)
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spendtx = wallet.create_self_transfer(from_node=self.nodes[0])['tx']
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spendtx = cltv_invalidate(self.nodes[0], spendtx, i)
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spendtx.rehash()
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invalid_ctlv_txs.append(spendtx)
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tip = self.nodes[0].getbestblockhash()
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@ -162,10 +150,8 @@ class BIP65Test(BitcoinTestFramework):
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# create and test one invalid tx per CLTV failure reason (5 in total)
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for i in range(5):
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spendtx = create_transaction(self.nodes[0], self.coinbase_txids[10+i],
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self.nodeaddress, amount=1.0)
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spendtx = wallet.create_self_transfer(from_node=self.nodes[0])['tx']
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spendtx = cltv_invalidate(self.nodes[0], spendtx, i)
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spendtx.rehash()
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expected_cltv_reject_reason = [
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"non-mandatory-script-verify-flag (Operation not valid with the current stack size)",
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@ -191,7 +177,6 @@ class BIP65Test(BitcoinTestFramework):
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self.log.info("Test that a version 4 block with a valid-according-to-CLTV transaction is accepted")
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spendtx = cltv_validate(self.nodes[0], spendtx, CLTV_HEIGHT - 1)
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spendtx.rehash()
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block.vtx.pop(1)
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block.vtx.append(spendtx)
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@ -17,6 +17,7 @@ from test_framework.messages import (
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from test_framework.script import (
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CScript,
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OP_TRUE,
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OP_NOP,
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)
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from test_framework.util import (
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assert_equal,
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@ -26,11 +27,15 @@ from test_framework.util import (
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class MiniWallet:
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def __init__(self, test_node):
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def __init__(self, test_node, *, raw_script=False):
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self._test_node = test_node
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self._utxos = []
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self._address = ADDRESS_BCRT1_P2SH_OP_TRUE
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self._scriptPubKey = hex_str_to_bytes(self._test_node.validateaddress(self._address)['scriptPubKey'])
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if raw_script:
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self._address = None
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self._scriptPubKey = bytes(CScript([OP_TRUE]))
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else:
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self._address = ADDRESS_BCRT1_P2SH_OP_TRUE
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self._scriptPubKey = hex_str_to_bytes(self._test_node.validateaddress(self._address)['scriptPubKey'])
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def scan_blocks(self, *, start=1, num):
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"""Scan the blocks for self._address outputs and add them to self._utxos"""
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@ -47,7 +52,7 @@ class MiniWallet:
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def generate(self, num_blocks):
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"""Generate blocks with coinbase outputs to the internal address, and append the outputs to the internal list"""
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blocks = self._test_node.generatetoaddress(num_blocks, self._address)
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blocks = self._test_node.generatetodescriptor(num_blocks, f'raw({self._scriptPubKey.hex()})')
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for b in blocks:
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cb_tx = self._test_node.getblock(blockhash=b, verbosity=2)['tx'][0]
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self._utxos.append({'txid': cb_tx['txid'], 'vout': 0, 'value': cb_tx['vout'][0]['value']})
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@ -89,7 +94,11 @@ class MiniWallet:
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tx = CTransaction()
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tx.vin = [CTxIn(COutPoint(int(utxo_to_spend['txid'], 16), utxo_to_spend['vout']))]
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tx.vout = [CTxOut(int(send_value * COIN), self._scriptPubKey)]
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tx.vin[0].scriptSig = CScript([CScript([OP_TRUE])])
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if not self._address:
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# raw script
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tx.vin[0].scriptSig = CScript([OP_NOP] * 24) # pad to identical size
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else:
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tx.vin[0].scriptSig = CScript([CScript([OP_TRUE])])
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tx_hex = tx.serialize().hex()
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tx_info = from_node.testmempoolaccept([tx_hex])[0]
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@ -97,7 +106,7 @@ class MiniWallet:
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if mempool_valid:
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assert_equal(len(tx_hex) // 2, vsize)
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assert_equal(tx_info['fees']['base'], fee)
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return {'txid': tx_info['txid'], 'hex': tx_hex}
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return {'txid': tx_info['txid'], 'hex': tx_hex, 'tx': tx}
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def sendrawtransaction(self, *, from_node, tx_hex):
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from_node.sendrawtransaction(tx_hex)
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