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95 lines
3.2 KiB
Python
Executable File
95 lines
3.2 KiB
Python
Executable File
#!/usr/bin/env python2
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# Copyright (c) 2014-2015 The Bitcoin Core developers
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# Distributed under the MIT software license, see the accompanying
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# file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#
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# Test the BIP66 changeover logic
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#
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from test_framework.test_framework import BitcoinTestFramework
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from test_framework.util import *
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class BIP66Test(BitcoinTestFramework):
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def __init__(self):
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self.num_nodes = 3
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def setup_chain(self):
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print "Initializing test directory "+self.options.tmpdir
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initialize_chain_clean(self.options.tmpdir, self.num_nodes)
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def setup_network(self):
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self.nodes = []
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self.nodes.append(start_node(0, self.options.tmpdir, []))
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self.nodes.append(start_node(1, self.options.tmpdir, ["-blockversion=2"]))
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self.nodes.append(start_node(2, self.options.tmpdir, ["-blockversion=3"]))
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connect_nodes(self.nodes[1], 0)
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connect_nodes(self.nodes[2], 0)
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self.is_network_split = False
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self.sync_all()
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def run_test(self):
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cnt = self.nodes[0].getblockcount()
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# Mine some old-version blocks
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self.nodes[1].generate(10)
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self.sync_all()
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if (self.nodes[0].getblockcount() != cnt + 10):
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raise AssertionError("Failed to mine 10 version=2 blocks")
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# Mine 75 new-version blocks
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for i in xrange(15):
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self.nodes[2].generate(5)
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self.sync_all()
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if (self.nodes[0].getblockcount() != cnt + 85):
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raise AssertionError("Failed to mine 75 version=3 blocks")
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# TODO: check that new DERSIG rules are not enforced
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# Mine 1 new-version block
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self.nodes[2].generate(1)
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self.sync_all()
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if (self.nodes[0].getblockcount() != cnt + 86):
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raise AssertionError("Failed to mine a version=3 blocks")
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# TODO: check that new DERSIG rules are enforced
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# Mine 18 new-version blocks
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for i in xrange(2):
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self.nodes[2].generate(9)
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self.sync_all()
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if (self.nodes[0].getblockcount() != cnt + 104):
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raise AssertionError("Failed to mine 18 version=3 blocks")
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# Mine 1 old-version block
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self.nodes[1].generate(1)
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self.sync_all()
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if (self.nodes[0].getblockcount() != cnt + 105):
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raise AssertionError("Failed to mine a version=2 block after 94 version=3 blocks")
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# Mine 1 new-version blocks
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self.nodes[2].generate(1)
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self.sync_all()
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if (self.nodes[0].getblockcount() != cnt + 106):
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raise AssertionError("Failed to mine a version=3 block")
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# Mine 1 old-version blocks
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try:
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self.nodes[1].generate(1)
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raise AssertionError("Succeeded to mine a version=2 block after 95 version=3 blocks")
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except JSONRPCException:
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pass
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self.sync_all()
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if (self.nodes[0].getblockcount() != cnt + 106):
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raise AssertionError("Accepted a version=2 block after 95 version=3 blocks")
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# Mine 1 new-version blocks
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self.nodes[2].generate(1)
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self.sync_all()
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if (self.nodes[0].getblockcount() != cnt + 107):
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raise AssertionError("Failed to mine a version=3 block")
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if __name__ == '__main__':
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BIP66Test().main()
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