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author | Anthony Towns <aj@erisian.com.au> | 2018-01-25 09:44:29 +1000 |
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committer | Anthony Towns <aj@erisian.com.au> | 2018-01-25 09:44:29 +1000 |
commit | 90600bc7db2a8047c93bc10d403e862141ada770 (patch) | |
tree | a73505cc79fc5eff1bfae22994fb7a8a04168f7f /test/functional/txn_doublespend.py | |
parent | ca6523d0c8a44e0b9193367d1250a7d428d61be3 (diff) | |
download | bitcoin-90600bc7db2a8047c93bc10d403e862141ada770.tar.xz |
[tests] Rename wallet_* functional tests.
Diffstat (limited to 'test/functional/txn_doublespend.py')
-rwxr-xr-x | test/functional/txn_doublespend.py | 143 |
1 files changed, 0 insertions, 143 deletions
diff --git a/test/functional/txn_doublespend.py b/test/functional/txn_doublespend.py deleted file mode 100755 index 01129f3817..0000000000 --- a/test/functional/txn_doublespend.py +++ /dev/null @@ -1,143 +0,0 @@ -#!/usr/bin/env python3 -# Copyright (c) 2014-2017 The Bitcoin Core developers -# Distributed under the MIT software license, see the accompanying -# file COPYING or http://www.opensource.org/licenses/mit-license.php. -"""Test the wallet accounts properly when there is a double-spend conflict.""" - -from test_framework.test_framework import BitcoinTestFramework -from test_framework.util import * - -class TxnMallTest(BitcoinTestFramework): - def set_test_params(self): - self.num_nodes = 4 - - def add_options(self, parser): - parser.add_option("--mineblock", dest="mine_block", default=False, action="store_true", - help="Test double-spend of 1-confirmed transaction") - - def setup_network(self): - # Start with split network: - super().setup_network() - disconnect_nodes(self.nodes[1], 2) - disconnect_nodes(self.nodes[2], 1) - - def run_test(self): - # All nodes should start with 1,250 BTC: - starting_balance = 1250 - for i in range(4): - assert_equal(self.nodes[i].getbalance(), starting_balance) - self.nodes[i].getnewaddress("") # bug workaround, coins generated assigned to first getnewaddress! - - # Assign coins to foo and bar accounts: - node0_address_foo = self.nodes[0].getnewaddress("foo") - fund_foo_txid = self.nodes[0].sendfrom("", node0_address_foo, 1219) - fund_foo_tx = self.nodes[0].gettransaction(fund_foo_txid) - - node0_address_bar = self.nodes[0].getnewaddress("bar") - fund_bar_txid = self.nodes[0].sendfrom("", node0_address_bar, 29) - fund_bar_tx = self.nodes[0].gettransaction(fund_bar_txid) - - assert_equal(self.nodes[0].getbalance(""), - starting_balance - 1219 - 29 + fund_foo_tx["fee"] + fund_bar_tx["fee"]) - - # Coins are sent to node1_address - node1_address = self.nodes[1].getnewaddress("from0") - - # First: use raw transaction API to send 1240 BTC to node1_address, - # but don't broadcast: - doublespend_fee = Decimal('-.02') - rawtx_input_0 = {} - rawtx_input_0["txid"] = fund_foo_txid - rawtx_input_0["vout"] = find_output(self.nodes[0], fund_foo_txid, 1219) - rawtx_input_1 = {} - rawtx_input_1["txid"] = fund_bar_txid - rawtx_input_1["vout"] = find_output(self.nodes[0], fund_bar_txid, 29) - inputs = [rawtx_input_0, rawtx_input_1] - change_address = self.nodes[0].getnewaddress() - outputs = {} - outputs[node1_address] = 1240 - outputs[change_address] = 1248 - 1240 + doublespend_fee - rawtx = self.nodes[0].createrawtransaction(inputs, outputs) - doublespend = self.nodes[0].signrawtransaction(rawtx) - assert_equal(doublespend["complete"], True) - - # Create two spends using 1 50 BTC coin each - txid1 = self.nodes[0].sendfrom("foo", node1_address, 40, 0) - txid2 = self.nodes[0].sendfrom("bar", node1_address, 20, 0) - - # Have node0 mine a block: - if (self.options.mine_block): - self.nodes[0].generate(1) - sync_blocks(self.nodes[0:2]) - - tx1 = self.nodes[0].gettransaction(txid1) - tx2 = self.nodes[0].gettransaction(txid2) - - # Node0's balance should be starting balance, plus 50BTC for another - # matured block, minus 40, minus 20, and minus transaction fees: - expected = starting_balance + fund_foo_tx["fee"] + fund_bar_tx["fee"] - if self.options.mine_block: expected += 50 - expected += tx1["amount"] + tx1["fee"] - expected += tx2["amount"] + tx2["fee"] - assert_equal(self.nodes[0].getbalance(), expected) - - # foo and bar accounts should be debited: - assert_equal(self.nodes[0].getbalance("foo", 0), 1219+tx1["amount"]+tx1["fee"]) - assert_equal(self.nodes[0].getbalance("bar", 0), 29+tx2["amount"]+tx2["fee"]) - - if self.options.mine_block: - assert_equal(tx1["confirmations"], 1) - assert_equal(tx2["confirmations"], 1) - # Node1's "from0" balance should be both transaction amounts: - assert_equal(self.nodes[1].getbalance("from0"), -(tx1["amount"]+tx2["amount"])) - else: - assert_equal(tx1["confirmations"], 0) - assert_equal(tx2["confirmations"], 0) - - # Now give doublespend and its parents to miner: - self.nodes[2].sendrawtransaction(fund_foo_tx["hex"]) - self.nodes[2].sendrawtransaction(fund_bar_tx["hex"]) - doublespend_txid = self.nodes[2].sendrawtransaction(doublespend["hex"]) - # ... mine a block... - self.nodes[2].generate(1) - - # Reconnect the split network, and sync chain: - connect_nodes(self.nodes[1], 2) - self.nodes[2].generate(1) # Mine another block to make sure we sync - sync_blocks(self.nodes) - assert_equal(self.nodes[0].gettransaction(doublespend_txid)["confirmations"], 2) - - # Re-fetch transaction info: - tx1 = self.nodes[0].gettransaction(txid1) - tx2 = self.nodes[0].gettransaction(txid2) - - # Both transactions should be conflicted - assert_equal(tx1["confirmations"], -2) - assert_equal(tx2["confirmations"], -2) - - # Node0's total balance should be starting balance, plus 100BTC for - # two more matured blocks, minus 1240 for the double-spend, plus fees (which are - # negative): - expected = starting_balance + 100 - 1240 + fund_foo_tx["fee"] + fund_bar_tx["fee"] + doublespend_fee - assert_equal(self.nodes[0].getbalance(), expected) - assert_equal(self.nodes[0].getbalance("*"), expected) - - # Final "" balance is starting_balance - amount moved to accounts - doublespend + subsidies + - # fees (which are negative) - assert_equal(self.nodes[0].getbalance("foo"), 1219) - assert_equal(self.nodes[0].getbalance("bar"), 29) - assert_equal(self.nodes[0].getbalance(""), starting_balance - -1219 - - 29 - -1240 - + 100 - + fund_foo_tx["fee"] - + fund_bar_tx["fee"] - + doublespend_fee) - - # Node1's "from0" account balance should be just the doublespend: - assert_equal(self.nodes[1].getbalance("from0"), 1240) - -if __name__ == '__main__': - TxnMallTest().main() - |