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test/functional/abc_rpc_excessiveblock.py
| Show All 15 Lines | |||||
| from test_framework.util import assert_equal | from test_framework.util import assert_equal | ||||
| BLOCKSIZE_TOO_LOW = ( | BLOCKSIZE_TOO_LOW = ( | ||||
| f"Error: Excessive block size must be > {LEGACY_MAX_BLOCK_SIZE:,} bytes" | f"Error: Excessive block size must be > {LEGACY_MAX_BLOCK_SIZE:,} bytes" | ||||
| ) | ) | ||||
| class ExcessiveBlockSizeRPCTest(BitcoinTestFramework): | class ExcessiveBlockSizeRPCTest(BitcoinTestFramework): | ||||
| def set_test_params(self): | def set_test_params(self): | ||||
| self.num_nodes = 1 | self.num_nodes = 1 | ||||
| self.tip = None | self.tip = None | ||||
| self.setup_clean_chain = True | self.setup_clean_chain = True | ||||
| self.extra_args = [[f"-blockmaxsize={LEGACY_MAX_BLOCK_SIZE}"]] | self.extra_args = [[f"-blockmaxsize={LEGACY_MAX_BLOCK_SIZE}"]] | ||||
| def check_subversion(self, pattern_str): | def check_subversion(self, pattern_str): | ||||
| # Check that the subversion is set as expected | # Check that the subversion is set as expected | ||||
| netinfo = self.nodes[0].getnetworkinfo() | netinfo = self.nodes[0].getnetworkinfo() | ||||
| subversion = netinfo['subversion'] | subversion = netinfo["subversion"] | ||||
| pattern = re.compile(pattern_str) | pattern = re.compile(pattern_str) | ||||
| assert pattern.match(subversion) | assert pattern.match(subversion) | ||||
| def test_excessiveblock(self): | def test_excessiveblock(self): | ||||
| node = self.nodes[0] | node = self.nodes[0] | ||||
| # Check that we start with DEFAULT_MAX_BLOCK_SIZE | # Check that we start with DEFAULT_MAX_BLOCK_SIZE | ||||
| getsize = node.getexcessiveblock() | getsize = node.getexcessiveblock() | ||||
| ebs = getsize['excessiveBlockSize'] | ebs = getsize["excessiveBlockSize"] | ||||
| assert_equal(ebs, DEFAULT_MAX_BLOCK_SIZE) | assert_equal(ebs, DEFAULT_MAX_BLOCK_SIZE) | ||||
| def setexcessiveblock(block_size): | def setexcessiveblock(block_size): | ||||
| self.restart_node( | self.restart_node( | ||||
| 0, | 0, self.extra_args[0] + [f"-excessiveblocksize={block_size}"] | ||||
| self.extra_args[0] + | ) | ||||
| [f"-excessiveblocksize={block_size}"]) | |||||
| # Check that setting to legacy size is ok | # Check that setting to legacy size is ok | ||||
| setexcessiveblock(LEGACY_MAX_BLOCK_SIZE + 1) | setexcessiveblock(LEGACY_MAX_BLOCK_SIZE + 1) | ||||
| getsize = node.getexcessiveblock() | getsize = node.getexcessiveblock() | ||||
| ebs = getsize['excessiveBlockSize'] | ebs = getsize["excessiveBlockSize"] | ||||
| assert_equal(ebs, LEGACY_MAX_BLOCK_SIZE + 1) | assert_equal(ebs, LEGACY_MAX_BLOCK_SIZE + 1) | ||||
| # Check setting to 2MB | # Check setting to 2MB | ||||
| setexcessiveblock(2 * ONE_MEGABYTE) | setexcessiveblock(2 * ONE_MEGABYTE) | ||||
| getsize = node.getexcessiveblock() | getsize = node.getexcessiveblock() | ||||
| ebs = getsize['excessiveBlockSize'] | ebs = getsize["excessiveBlockSize"] | ||||
| assert_equal(ebs, 2 * ONE_MEGABYTE) | assert_equal(ebs, 2 * ONE_MEGABYTE) | ||||
| # Check for EB correctness in the subver string | # Check for EB correctness in the subver string | ||||
| self.check_subversion(r"/Bitcoin ABC:.*\(EB2\.0; .*\)/") | self.check_subversion(r"/Bitcoin ABC:.*\(EB2\.0; .*\)/") | ||||
| # Check setting to 13MB | # Check setting to 13MB | ||||
| setexcessiveblock(13 * ONE_MEGABYTE) | setexcessiveblock(13 * ONE_MEGABYTE) | ||||
| getsize = node.getexcessiveblock() | getsize = node.getexcessiveblock() | ||||
| ebs = getsize['excessiveBlockSize'] | ebs = getsize["excessiveBlockSize"] | ||||
| assert_equal(ebs, 13 * ONE_MEGABYTE) | assert_equal(ebs, 13 * ONE_MEGABYTE) | ||||
| # Check for EB correctness in the subver string | # Check for EB correctness in the subver string | ||||
| self.check_subversion(r"/Bitcoin ABC:.*\(EB13\.0; .*\)/") | self.check_subversion(r"/Bitcoin ABC:.*\(EB13\.0; .*\)/") | ||||
| # Check setting to 13.14MB | # Check setting to 13.14MB | ||||
| setexcessiveblock(13140000) | setexcessiveblock(13140000) | ||||
| getsize = node.getexcessiveblock() | getsize = node.getexcessiveblock() | ||||
| ebs = getsize['excessiveBlockSize'] | ebs = getsize["excessiveBlockSize"] | ||||
| assert_equal(ebs, 13.14 * ONE_MEGABYTE) | assert_equal(ebs, 13.14 * ONE_MEGABYTE) | ||||
| # check for EB correctness in the subver string | # check for EB correctness in the subver string | ||||
| self.check_subversion(r"/Bitcoin ABC:.*\(EB13\.1; .*\)/") | self.check_subversion(r"/Bitcoin ABC:.*\(EB13\.1; .*\)/") | ||||
| def run_test(self): | def run_test(self): | ||||
| self.test_excessiveblock() | self.test_excessiveblock() | ||||
| if __name__ == '__main__': | if __name__ == "__main__": | ||||
| ExcessiveBlockSizeRPCTest().main() | ExcessiveBlockSizeRPCTest().main() | ||||