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test/functional/mempool_accept.py
| #!/usr/bin/env python3 | #!/usr/bin/env python3 | ||||
| # Copyright (c) 2017-2019 The Bitcoin Core developers | # Copyright (c) 2017-2019 The Bitcoin Core 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 mempool acceptance of raw transactions.""" | """Test mempool acceptance of raw transactions.""" | ||||
| from test_framework.test_framework import BitcoinTestFramework | from test_framework.test_framework import BitcoinTestFramework | ||||
| from test_framework.key import ECKey | from test_framework.key import ECKey | ||||
| from test_framework.messages import ( | from test_framework.messages import ( | ||||
| COIN, | COIN, | ||||
| COutPoint, | COutPoint, | ||||
| CTransaction, | CTransaction, | ||||
| CTxOut, | CTxOut, | ||||
| FromHex, | FromHex, | ||||
| MAX_BLOCK_BASE_SIZE, | MAX_BLOCK_BASE_SIZE, | ||||
| ToHex, | ToHex, | ||||
| MAX_MONEY, | |||||
| ) | ) | ||||
| from test_framework.script import ( | from test_framework.script import ( | ||||
| hash160, | hash160, | ||||
| CScript, | CScript, | ||||
| OP_0, | OP_0, | ||||
| OP_2, | OP_2, | ||||
| OP_3, | OP_3, | ||||
| OP_CHECKMULTISIG, | OP_CHECKMULTISIG, | ||||
| ▲ Show 20 Lines • Show All 208 Lines • ▼ Show 20 Lines | def run_test(self): | ||||
| ), 'allowed': False, 'reject-reason': 'bad-txns-vout-negative'}], | ), 'allowed': False, 'reject-reason': 'bad-txns-vout-negative'}], | ||||
| rawtxs=[ToHex(tx)], | rawtxs=[ToHex(tx)], | ||||
| ) | ) | ||||
| # The following two validations prevent overflow of the output amounts | # The following two validations prevent overflow of the output amounts | ||||
| # (see CVE-2010-5139). | # (see CVE-2010-5139). | ||||
| self.log.info('A transaction with too large output value') | self.log.info('A transaction with too large output value') | ||||
| tx = FromHex(CTransaction(), raw_tx_reference) | tx = FromHex(CTransaction(), raw_tx_reference) | ||||
| tx.vout[0].nValue = 21000000 * COIN + 1 | tx.vout[0].nValue = MAX_MONEY + 1 | ||||
| self.check_mempool_result( | self.check_mempool_result( | ||||
| result_expected=[{'txid': tx.rehash( | result_expected=[{'txid': tx.rehash( | ||||
| ), 'allowed': False, 'reject-reason': 'bad-txns-vout-toolarge'}], | ), 'allowed': False, 'reject-reason': 'bad-txns-vout-toolarge'}], | ||||
| rawtxs=[ToHex(tx)], | rawtxs=[ToHex(tx)], | ||||
| ) | ) | ||||
| self.log.info('A transaction with too large sum of output values') | self.log.info('A transaction with too large sum of output values') | ||||
| tx = FromHex(CTransaction(), raw_tx_reference) | tx = FromHex(CTransaction(), raw_tx_reference) | ||||
| tx.vout = [tx.vout[0]] * 2 | tx.vout = [tx.vout[0]] * 2 | ||||
| tx.vout[0].nValue = 21000000 * COIN | tx.vout[0].nValue = MAX_MONEY | ||||
| self.check_mempool_result( | self.check_mempool_result( | ||||
| result_expected=[{'txid': tx.rehash( | result_expected=[{'txid': tx.rehash( | ||||
| ), 'allowed': False, 'reject-reason': 'bad-txns-txouttotal-toolarge'}], | ), 'allowed': False, 'reject-reason': 'bad-txns-txouttotal-toolarge'}], | ||||
| rawtxs=[ToHex(tx)], | rawtxs=[ToHex(tx)], | ||||
| ) | ) | ||||
| self.log.info('A transaction with duplicate inputs') | self.log.info('A transaction with duplicate inputs') | ||||
| tx = FromHex(CTransaction(), raw_tx_reference) | tx = FromHex(CTransaction(), raw_tx_reference) | ||||
| ▲ Show 20 Lines • Show All 119 Lines • Show Last 20 Lines | |||||