51 lines
1.6 KiB
Python
51 lines
1.6 KiB
Python
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#!/usr/bin/env python
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# Copyright (c) 2019 The Zcash 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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import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
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from test_framework.test_framework import BitcoinTestFramework
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from test_framework.util import (
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assert_equal,
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initialize_chain_clean,
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start_nodes,
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)
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class ShorterBlockTimes(BitcoinTestFramework):
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def setup_nodes(self):
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return start_nodes(4, self.options.tmpdir, [[
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'-nuparams=5ba81b19:0', # Overwinter
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'-nuparams=76b809bb:0', # Sapling
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'-nuparams=2bb40e60:101', # Blossom
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]] * 4)
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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, 4)
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def run_test(self):
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print "Mining blocks..."
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self.nodes[0].generate(100)
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self.sync_all()
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# Sanity-check the block height
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assert_equal(self.nodes[0].getblockcount(), 100)
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print "Mining last pre-Blossom block"
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# Activate blossom
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self.nodes[1].generate(1)
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self.sync_all()
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assert_equal(10, self.nodes[1].getwalletinfo()['immature_balance'])
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# After blossom activation the block reward will be halved
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print "Mining first Blossom block"
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self.nodes[1].generate(1)
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self.sync_all()
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assert_equal(15, self.nodes[1].getwalletinfo()['immature_balance'])
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if __name__ == '__main__':
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ShorterBlockTimes().main()
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