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qa/rpc-tests/bip65-cltv.py
| #!/usr/bin/env python3 | #!/usr/bin/env python3 | ||||
| # Copyright (c) 2015-2016 The Bitcoin Core developers | # Copyright (c) 2015-2016 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 the CHECKLOCKTIMEVERIFY (BIP65) soft-fork logic | # Test the CHECKLOCKTIMEVERIFY (BIP65) soft-fork logic | ||||
| # | # | ||||
| from test_framework.test_framework import BitcoinTestFramework | from test_framework.test_framework import BitcoinTestFramework | ||||
| from test_framework.util import * | from test_framework.util import * | ||||
| class BIP65Test(BitcoinTestFramework): | class BIP65Test(BitcoinTestFramework): | ||||
| def __init__(self): | def __init__(self): | ||||
| super().__init__() | super().__init__() | ||||
| self.num_nodes = 3 | self.num_nodes = 3 | ||||
| self.setup_clean_chain = False | self.setup_clean_chain = False | ||||
| def setup_network(self): | def setup_network(self): | ||||
| self.nodes = [] | self.nodes = [] | ||||
| self.nodes.append(start_node(0, self.options.tmpdir, [])) | self.nodes.append(start_node(0, self.options.tmpdir, [])) | ||||
| self.nodes.append(start_node(1, self.options.tmpdir, ["-blockversion=3"])) | self.nodes.append( | ||||
| self.nodes.append(start_node(2, self.options.tmpdir, ["-blockversion=4"])) | start_node(1, self.options.tmpdir, ["-blockversion=3"])) | ||||
| self.nodes.append( | |||||
| start_node(2, self.options.tmpdir, ["-blockversion=4"])) | |||||
| connect_nodes(self.nodes[1], 0) | connect_nodes(self.nodes[1], 0) | ||||
| connect_nodes(self.nodes[2], 0) | connect_nodes(self.nodes[2], 0) | ||||
| self.is_network_split = False | self.is_network_split = False | ||||
| self.sync_all() | self.sync_all() | ||||
| def run_test(self): | def run_test(self): | ||||
| cnt = self.nodes[0].getblockcount() | cnt = self.nodes[0].getblockcount() | ||||
| Show All 27 Lines | def run_test(self): | ||||
| self.sync_all() | self.sync_all() | ||||
| if (self.nodes[0].getblockcount() != cnt + 1049): | if (self.nodes[0].getblockcount() != cnt + 1049): | ||||
| raise AssertionError("Failed to mine 198 version=4 blocks") | raise AssertionError("Failed to mine 198 version=4 blocks") | ||||
| # Mine 1 old-version block | # Mine 1 old-version block | ||||
| self.nodes[1].generate(1) | self.nodes[1].generate(1) | ||||
| self.sync_all() | self.sync_all() | ||||
| if (self.nodes[0].getblockcount() != cnt + 1050): | if (self.nodes[0].getblockcount() != cnt + 1050): | ||||
| raise AssertionError("Failed to mine a version=3 block after 949 version=4 blocks") | raise AssertionError( | ||||
| "Failed to mine a version=3 block after 949 version=4 blocks") | |||||
| # Mine 1 new-version blocks | # Mine 1 new-version blocks | ||||
| self.nodes[2].generate(1) | self.nodes[2].generate(1) | ||||
| self.sync_all() | self.sync_all() | ||||
| if (self.nodes[0].getblockcount() != cnt + 1051): | if (self.nodes[0].getblockcount() != cnt + 1051): | ||||
| raise AssertionError("Failed to mine a version=4 block") | raise AssertionError("Failed to mine a version=4 block") | ||||
| # Mine 1 old-version blocks | # Mine 1 old-version blocks | ||||
| try: | try: | ||||
| self.nodes[1].generate(1) | self.nodes[1].generate(1) | ||||
| raise AssertionError("Succeeded to mine a version=3 block after 950 version=4 blocks") | raise AssertionError( | ||||
| "Succeeded to mine a version=3 block after 950 version=4 blocks") | |||||
| except JSONRPCException: | except JSONRPCException: | ||||
| pass | pass | ||||
| self.sync_all() | self.sync_all() | ||||
| if (self.nodes[0].getblockcount() != cnt + 1051): | if (self.nodes[0].getblockcount() != cnt + 1051): | ||||
| raise AssertionError("Accepted a version=3 block after 950 version=4 blocks") | raise AssertionError( | ||||
| "Accepted a version=3 block after 950 version=4 blocks") | |||||
| # Mine 1 new-version blocks | # Mine 1 new-version blocks | ||||
| self.nodes[2].generate(1) | self.nodes[2].generate(1) | ||||
| self.sync_all() | self.sync_all() | ||||
| if (self.nodes[0].getblockcount() != cnt + 1052): | if (self.nodes[0].getblockcount() != cnt + 1052): | ||||
| raise AssertionError("Failed to mine a version=4 block") | raise AssertionError("Failed to mine a version=4 block") | ||||
| if __name__ == '__main__': | if __name__ == '__main__': | ||||
| BIP65Test().main() | BIP65Test().main() | ||||