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test/functional/abc-magnetic-anomaly-mining.py
| #!/usr/bin/env python3 | #!/usr/bin/env python3 | ||||
| # Copyright (c) 2014-2016 The Bitcoin Core developers | # Copyright (c) 2014-2016 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 that mining RPC continues to supply correct transaction metadata after | Test that mining RPC continues to supply correct transaction metadata after | ||||
| the Nov 2018 protocol upgrade which engages canonical transaction ordering | the Nov 2018 protocol upgrade which engages canonical transaction ordering | ||||
| """ | """ | ||||
| import decimal | import decimal | ||||
| import random | import random | ||||
| import time | import time | ||||
| from test_framework.test_framework import BitcoinTestFramework | from test_framework.test_framework import BitcoinTestFramework | ||||
| # Set test to run with sigops deactivation far in the future. | |||||
| SIGOPS_DEACTIVATION_TIME = 2000000000 | |||||
| class CTORMiningTest(BitcoinTestFramework): | class CTORMiningTest(BitcoinTestFramework): | ||||
| def set_test_params(self): | def set_test_params(self): | ||||
| # Setup two nodes so we can getblocktemplate | # Setup two nodes so we can getblocktemplate | ||||
| # it errors out if it is not connected to other nodes | # it errors out if it is not connected to other nodes | ||||
| self.num_nodes = 2 | self.num_nodes = 2 | ||||
| self.setup_clean_chain = True | self.setup_clean_chain = True | ||||
| self.block_heights = {} | self.block_heights = {} | ||||
| self.tip = None | self.tip = None | ||||
| self.blocks = {} | self.blocks = {} | ||||
| self.mocktime = int(time.time()) - 600 * 100 | self.mocktime = int(time.time()) - 600 * 100 | ||||
| extra_arg = ['-spendzeroconfchange=0', '-whitelist=127.0.0.1', | extra_arg = ['-spendzeroconfchange=0', '-whitelist=127.0.0.1'] | ||||
| '-phononactivationtime={}'.format(SIGOPS_DEACTIVATION_TIME)] | |||||
| self.extra_args = [extra_arg, extra_arg] | self.extra_args = [extra_arg, extra_arg] | ||||
| 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): | ||||
| mining_node = self.nodes[0] | mining_node = self.nodes[0] | ||||
| Show All 27 Lines | def run_test(self): | ||||
| if len(unspent) == 0: | if len(unspent) == 0: | ||||
| break | break | ||||
| outputs = {} | outputs = {} | ||||
| # Calculate a unique fee for this transaction | # Calculate a unique fee for this transaction | ||||
| fee = decimal.Decimal(random.randint( | fee = decimal.Decimal(random.randint( | ||||
| 1000, 2000)) / decimal.Decimal(1e8) | 1000, 2000)) / decimal.Decimal(1e8) | ||||
| # Spend to the same number of outputs as inputs, so we can leave | # Spend to the same number of outputs as inputs, so we can leave | ||||
| # the amounts unchanged and avoid rounding errors. | # the amounts unchanged and avoid rounding errors. This also ensures | ||||
| # the number of sigops == number of sigchecks. | |||||
| # | # | ||||
| # NOTE: There will be 1 sigop per output (which equals the number | # NOTE: There will be 1 sigop per output (which equals the number | ||||
| # of inputs now). We need this randomization to ensure the | # of inputs now). We need this randomization to ensure the | ||||
| # numbers are properly following the transactions in the block | # numbers are properly following the transactions in the block | ||||
| # template metadata | # template metadata | ||||
| addr = "" | addr = "" | ||||
| for _ in range(len(inputs)): | for _ in range(len(inputs)): | ||||
| addr = mining_node.getnewaddress() | addr = mining_node.getnewaddress() | ||||
| ▲ Show 20 Lines • Show All 41 Lines • Show Last 20 Lines | |||||