be16f80abc
Any projects which want to use Hush code from now on will need to be licensed as GPLv3 or we will send the lawyers: https://www.softwarefreedom.org/ Notably, Komodo (KMD) is licensed as GPLv2 and is no longer compatible to receive code changes, without causing legal issues. MIT projects, such as Zcash, also cannot pull in changes from the Hush Full Node without permission from The Hush Developers, which may in some circumstances grant an MIT license on a case-by-case basis.
112 lines
3.5 KiB
Python
Executable File
112 lines
3.5 KiB
Python
Executable File
#!/usr/bin/env python2
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# Copyright (c) 2017 The Zcash developers
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# Distributed under the GPLv3 software license, see the accompanying
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# file COPYING or https://www.gnu.org/licenses/gpl-3.0.en.html
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from decimal import Decimal
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from test_framework.test_framework import BitcoinTestFramework
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from test_framework.util import assert_equal, assert_greater_than, start_nodes, initialize_chain_clean, connect_nodes_bi
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import logging
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logging.basicConfig(format='%(levelname)s:%(message)s', level=logging.INFO)
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class KeyImportExportTest (BitcoinTestFramework):
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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 setup_network(self, split=False):
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self.nodes = start_nodes(4, self.options.tmpdir )
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connect_nodes_bi(self.nodes,0,1)
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connect_nodes_bi(self.nodes,1,2)
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connect_nodes_bi(self.nodes,0,2)
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connect_nodes_bi(self.nodes,0,3)
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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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[alice, bob, charlie, miner] = self.nodes
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def alice_to_bob(amount):
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alice.sendtoaddress(addr, Decimal(amount))
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self.sync_all()
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miner.generate(1)
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self.sync_all()
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def verify_utxos(node, amounts):
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utxos = node.listunspent(1, 10**9, [addr])
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def cmp_confirmations_high_to_low(a, b):
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return cmp(b["confirmations"], a["confirmations"])
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utxos.sort(cmp_confirmations_high_to_low)
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try:
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assert_equal(amounts, [utxo["amount"] for utxo in utxos])
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except AssertionError:
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logging.error(
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'Expected amounts: %r; utxos: %r',
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amounts, utxos)
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raise
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# Seed Alice with some funds
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alice.generate(10)
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self.sync_all()
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miner.generate(100)
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self.sync_all()
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# Now get a pristine address for receiving transfers:
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addr = bob.getnewaddress()
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verify_utxos(bob, [])
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verify_utxos(charlie, [])
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# the amounts of each txn embodied which generates a single UTXO:
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amounts = map(Decimal, ['2.3', '3.7', '0.1', '0.5', '1.0', '0.19'])
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# Internal test consistency assertion:
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assert_greater_than(
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alice.getbalance(),
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reduce(Decimal.__add__, amounts))
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logging.info("Sending pre-export txns...")
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for amount in amounts[0:2]:
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alice_to_bob(amount)
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logging.info("Exporting privkey from bob...")
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privkey = bob.dumpprivkey(addr)
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logging.info("Sending post-export txns...")
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for amount in amounts[2:4]:
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alice_to_bob(amount)
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verify_utxos(bob, amounts[:4])
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verify_utxos(charlie, [])
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logging.info("Importing privkey into charlie...")
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ipkaddr = charlie.importprivkey(privkey, '', True)
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assert_equal(addr, ipkaddr)
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# importprivkey should have rescanned, so this should pass:
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verify_utxos(charlie, amounts[:4])
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# Verify idempotent behavior:
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ipkaddr2 = charlie.importprivkey(privkey, '', True)
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assert_equal(addr, ipkaddr2)
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# amounts should be unchanged
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verify_utxos(charlie, amounts[:4])
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logging.info("Sending post-import txns...")
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for amount in amounts[4:]:
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alice_to_bob(amount)
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verify_utxos(bob, amounts)
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verify_utxos(charlie, amounts)
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if __name__ == '__main__':
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KeyImportExportTest().main()
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