miketout
6 years ago
13 changed files with 570 additions and 48 deletions
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#!/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.util import ( |
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assert_equal, assert_true, |
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start_nodes, stop_nodes, |
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initialize_chain_clean, connect_nodes_bi, wait_bitcoinds, |
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wait_and_assert_operationid_status |
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) |
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from decimal import Decimal |
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class WalletPersistenceTest (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, 2) |
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def setup_network(self, split=False): |
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self.nodes = start_nodes(2, self.options.tmpdir, |
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extra_args=[[ |
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'-nuparams=5ba81b19:100', # Overwinter |
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'-nuparams=76b809bb:201', # Sapling |
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]] * 2) |
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connect_nodes_bi(self.nodes,0,1) |
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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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# Sanity-check the test harness |
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self.nodes[0].generate(200) |
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assert_equal(self.nodes[0].getblockcount(), 200) |
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self.sync_all() |
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# Verify Sapling address is persisted in wallet (even when Sapling is not yet active) |
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sapling_addr = self.nodes[0].z_getnewaddress('sapling') |
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# Make sure the node has the addresss |
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addresses = self.nodes[0].z_listaddresses() |
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assert_true(sapling_addr in addresses, "Should contain address before restart") |
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# Restart the nodes |
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stop_nodes(self.nodes) |
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wait_bitcoinds() |
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self.setup_network() |
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# Make sure we still have the address after restarting |
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addresses = self.nodes[0].z_listaddresses() |
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assert_true(sapling_addr in addresses, "Should contain address after restart") |
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# Activate Sapling |
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self.nodes[0].generate(1) |
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self.sync_all() |
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# Node 0 shields funds to Sapling address |
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taddr0 = self.nodes[0].getnewaddress() |
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recipients = [] |
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recipients.append({"address": sapling_addr, "amount": Decimal('20')}) |
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myopid = self.nodes[0].z_sendmany(taddr0, recipients, 1, 0) |
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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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# Verify shielded balance |
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assert_equal(self.nodes[0].z_getbalance(sapling_addr), Decimal('20')) |
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# Restart the nodes |
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stop_nodes(self.nodes) |
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wait_bitcoinds() |
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self.setup_network() |
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# Node 0 sends some shielded funds to Node 1 |
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dest_addr = self.nodes[1].z_getnewaddress('sapling') |
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recipients = [] |
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recipients.append({"address": dest_addr, "amount": Decimal('15')}) |
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myopid = self.nodes[0].z_sendmany(sapling_addr, recipients, 1, 0) |
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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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# Verify balances |
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assert_equal(self.nodes[0].z_getbalance(sapling_addr), Decimal('5')) |
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assert_equal(self.nodes[1].z_getbalance(dest_addr), Decimal('15')) |
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# Restart the nodes |
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stop_nodes(self.nodes) |
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wait_bitcoinds() |
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self.setup_network() |
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# Verify balances |
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assert_equal(self.nodes[0].z_getbalance(sapling_addr), Decimal('5')) |
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assert_equal(self.nodes[1].z_getbalance(dest_addr), Decimal('15')) |
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if __name__ == '__main__': |
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WalletPersistenceTest().main() |
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