119 lines
4.9 KiB
Python
Executable File
119 lines
4.9 KiB
Python
Executable File
#!/usr/bin/env python2
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# Copyright (c) 2018 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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from test_framework.test_framework import BitcoinTestFramework
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from test_framework.authproxy import JSONRPCException
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from test_framework.util import assert_equal, initialize_chain_clean, \
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start_nodes, connect_nodes_bi, sync_blocks, sync_mempools, \
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wait_and_assert_operationid_status
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from decimal import Decimal
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class WalletOverwinterTxTest (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, extra_args=[["-nuparams=5ba81b19:200", "-debug=zrpcunsafe", "-txindex"]] * 4 )
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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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self.nodes[0].generate(100)
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self.sync_all()
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self.nodes[1].generate(98)
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self.sync_all()
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# Node 0 has reward from blocks 1 to 98 which are spendable.
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#
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# Sprout
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#
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# Currently at block 198. The next block to be mined 199 is a Sprout block
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#
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assert_equal(self.nodes[0].getblockchaininfo()['consensus']['chaintip'], '00000000')
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assert_equal(self.nodes[0].getblockchaininfo()['consensus']['nextblock'], '00000000')
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taddr0 = self.nodes[0].getnewaddress()
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taddr2 = self.nodes[2].getnewaddress()
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zaddr2 = self.nodes[2].z_getnewaddress()
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taddr3 = self.nodes[3].getnewaddress()
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zaddr3 = self.nodes[3].z_getnewaddress()
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# Send taddr to taddr
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tsendamount = Decimal('1.23')
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txid_transparent = self.nodes[0].sendtoaddress(taddr2, tsendamount)
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# Send one coinbase utxo of value 10.0 less a fee of 0.00010000, with no change.
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zsendamount = Decimal('10.0') - Decimal('0.0001')
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recipients = []
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recipients.append({"address":zaddr2, "amount": zsendamount})
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myopid = self.nodes[0].z_sendmany(taddr0, recipients)
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txid_shielded = wait_and_assert_operationid_status(self.nodes[0], myopid)
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self.sync_all()
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self.nodes[0].generate(1)
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self.sync_all()
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# Verify balance
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assert_equal(self.nodes[2].getbalance(), tsendamount)
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assert_equal(self.nodes[2].z_getbalance(zaddr2), zsendamount)
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# Verify transaction version is 1 or 2 (intended for Sprout)
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result = self.nodes[0].getrawtransaction(txid_transparent, 1)
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assert_equal(result["version"], 1)
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assert_equal(result["overwintered"], False)
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result = self.nodes[0].getrawtransaction(txid_shielded, 1)
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assert_equal(result["version"], 2)
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assert_equal(result["overwintered"], False)
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#
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# Overwinter
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#
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# Currently at block 199. The next block to be mined 200 is an Overwinter block
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#
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assert_equal(self.nodes[0].getblockchaininfo()['consensus']['chaintip'], '00000000')
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assert_equal(self.nodes[0].getblockchaininfo()['consensus']['nextblock'], '5ba81b19')
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# Send taddr to taddr
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tsendamount = Decimal('4.56')
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txid_transparent = self.nodes[0].sendtoaddress(taddr3, tsendamount)
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# Send one coinbase utxo of value 20.0 less a fee of 0.00010000, with no change.
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zsendamount = Decimal('20.0') - Decimal('0.0001')
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recipients = []
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recipients.append({"address":zaddr3, "amount": zsendamount})
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myopid = self.nodes[0].z_sendmany(taddr0, recipients)
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txid_shielded = wait_and_assert_operationid_status(self.nodes[0], myopid)
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# Mine the first Overwinter block
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self.sync_all()
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self.nodes[0].generate(1)
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self.sync_all()
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assert_equal(self.nodes[0].getblockchaininfo()['consensus']['chaintip'], '5ba81b19')
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assert_equal(self.nodes[0].getblockchaininfo()['consensus']['nextblock'], '5ba81b19')
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# Verify balance
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assert_equal(self.nodes[3].getbalance(), tsendamount)
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assert_equal(self.nodes[3].z_getbalance(zaddr3), zsendamount)
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# Verify transaction version is 3 (intended for Overwinter)
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result = self.nodes[0].getrawtransaction(txid_transparent, 1)
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assert_equal(result["version"], 3)
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assert_equal(result["overwintered"], True)
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assert_equal(result["versiongroupid"], "03c48270")
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result = self.nodes[0].getrawtransaction(txid_shielded, 1)
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assert_equal(result["version"], 3)
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assert_equal(result["overwintered"], True)
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assert_equal(result["versiongroupid"], "03c48270")
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if __name__ == '__main__':
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WalletOverwinterTxTest().main()
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