148 lines
6.3 KiB
Python
Executable File
148 lines
6.3 KiB
Python
Executable File
#!/usr/bin/env python3
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# Copyright (c) 2020 The Zcash developers
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# Distributed under the MIT software license, see the accompanying
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# file COPYING or https://www.opensource.org/licenses/mit-license.php .
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from decimal import Decimal
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from test_framework.authproxy import JSONRPCException
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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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assert_raises_message,
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start_nodes, get_coinbase_address,
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wait_and_assert_operationid_status,
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nuparams,
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BLOSSOM_BRANCH_ID,
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HEARTWOOD_BRANCH_ID,
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CANOPY_BRANCH_ID,
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NU5_BRANCH_ID,
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)
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import logging
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HAS_CANOPY = [
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'-minrelaytxfee=0',
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'-nurejectoldversions=false',
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'-anchorconfirmations=1',
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nuparams(BLOSSOM_BRANCH_ID, 205),
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nuparams(HEARTWOOD_BRANCH_ID, 210),
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nuparams(CANOPY_BRANCH_ID, 220),
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nuparams(NU5_BRANCH_ID, 225),
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'-allowdeprecated=getnewaddress',
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'-allowdeprecated=z_getnewaddress',
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'-allowdeprecated=z_getbalance',
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]
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class RemoveSproutShieldingTest (BitcoinTestFramework):
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def __init__(self):
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super().__init__()
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self.num_nodes = 4
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self.cache_behavior = 'sprout'
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def setup_nodes(self):
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return start_nodes(self.num_nodes, self.options.tmpdir, extra_args=[HAS_CANOPY] * self.num_nodes)
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def run_test(self):
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# Generate blocks up to Heartwood activation
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logging.info("Generating initial blocks. Current height is 200, advance to 210 (activate Heartwood but not Canopy)")
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self.nodes[0].generate(10)
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self.sync_all()
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n0_sprout_addr0 = self.nodes[0].listaddresses()[0]['sprout']['addresses'][0]
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# Attempt to shield coinbase to Sprout on node 0. Should fail;
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# transfers to Sprout are no longer supported
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try:
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self.nodes[0].z_shieldcoinbase(get_coinbase_address(self.nodes[0]), n0_sprout_addr0, 0)['opid']
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except JSONRPCException as e:
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errorString = e.error['message'];
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unsupported_sprout_msg = "Sending funds into the Sprout pool is no longer supported."
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assert_equal(unsupported_sprout_msg, errorString)
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self.nodes[0].generate(1)
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self.sync_all()
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# Check that we have the expected balance from the cached setup
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assert_equal(self.nodes[0].z_getbalance(n0_sprout_addr0), Decimal('50'))
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# Fund n0_taddr0 from previously existing Sprout funds on node 0
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n0_taddr0 = self.nodes[0].getnewaddress()
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for _ in range(3):
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recipients = [{"address": n0_taddr0, "amount": Decimal('1')}]
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myopid = self.nodes[0].z_sendmany(n0_sprout_addr0, recipients, 1, 0, 'AllowRevealedRecipients')
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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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assert_equal(self.nodes[0].z_getbalance(n0_taddr0), Decimal('3'))
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# Create mergetoaddress taddr -> Sprout transaction, should fail
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n1_sprout_addr0 = self.nodes[1].z_getnewaddress('sprout')
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assert_raises_message(
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JSONRPCException,
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"Sending funds into the Sprout pool is no longer supported.",
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self.nodes[0].z_mergetoaddress,
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["ANY_TADDR"], n1_sprout_addr0, 0)
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self.nodes[0].generate(1)
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self.sync_all()
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# Send some funds back to n0_taddr0
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recipients = [{"address": n0_taddr0, "amount": Decimal('1')}]
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myopid = self.nodes[0].z_sendmany(n0_sprout_addr0, recipients, 1, 0, 'AllowRevealedRecipients')
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wait_and_assert_operationid_status(self.nodes[0], myopid)
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# Mine to one block before Canopy activation on node 0; adding value
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# to the Sprout pool will fail now since the transaction must be
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# included in the next (or later) block, after Canopy has activated.
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self.sync_all()
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self.nodes[0].generate(4)
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self.sync_all()
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assert_equal(self.nodes[0].getblockchaininfo()['upgrades']['e9ff75a6']['status'], 'pending')
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assert_equal(self.nodes[0].z_getbalance(n0_taddr0), Decimal('4'))
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# Shield coinbase to Sprout on node 0. Should fail
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n0_coinbase_taddr = get_coinbase_address(self.nodes[0])
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n0_sprout_addr1 = self.nodes[0].z_getnewaddress('sprout')
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assert_raises_message(
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JSONRPCException,
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"Sending funds into the Sprout pool is no longer supported.",
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self.nodes[0].z_shieldcoinbase,
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n0_coinbase_taddr, n0_sprout_addr1, 0)
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print("taddr -> Sprout z_shieldcoinbase tx rejected at Canopy activation on node 0")
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# Create taddr -> Sprout z_sendmany transaction on node 0. Should fail
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n1_sprout_addr1 = self.nodes[1].z_getnewaddress('sprout')
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recipients = [{"address": n1_sprout_addr1, "amount": Decimal('1')}]
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myopid = self.nodes[0].z_sendmany(n0_taddr0, recipients, 1, 0)
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wait_and_assert_operationid_status(self.nodes[0], myopid, "failed", unsupported_sprout_msg)
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print("taddr -> Sprout z_sendmany tx rejected at Canopy activation on node 0")
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# Create z_mergetoaddress [taddr, Sprout] -> Sprout transaction on node 0. Should fail
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assert_raises_message(
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JSONRPCException,
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"Sending funds into the Sprout pool is no longer supported.",
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self.nodes[0].z_mergetoaddress,
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["ANY_TADDR", "ANY_SPROUT"], self.nodes[1].z_getnewaddress('sprout'))
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# Activate Canopy
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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()['upgrades']['e9ff75a6']['status'], 'active')
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# Generating a Sprout address should fail after Canopy.
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assert_raises_message(
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JSONRPCException,
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"Invalid address type, \"sprout\" is not allowed after Canopy",
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self.nodes[0].z_getnewaddress, 'sprout')
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print("Sprout z_getnewaddress rejected at Canopy activation on node 0")
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# Shield coinbase to Sapling on node 0. Should pass
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sapling_addr = self.nodes[0].z_getnewaddress('sapling')
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myopid = self.nodes[0].z_shieldcoinbase(get_coinbase_address(self.nodes[0]), sapling_addr, 0)['opid']
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wait_and_assert_operationid_status(self.nodes[0], myopid)
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print("taddr -> Sapling z_shieldcoinbase tx accepted after Canopy on node 0")
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if __name__ == '__main__':
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RemoveSproutShieldingTest().main()
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