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Diffstat (limited to 'qa/rpc-tests/txn_clone.py')
| -rwxr-xr-x | qa/rpc-tests/txn_clone.py | 156 |
1 files changed, 0 insertions, 156 deletions
diff --git a/qa/rpc-tests/txn_clone.py b/qa/rpc-tests/txn_clone.py deleted file mode 100755 index 7a3b8d3474..0000000000 --- a/qa/rpc-tests/txn_clone.py +++ /dev/null @@ -1,156 +0,0 @@ -#!/usr/bin/env python3 -# Copyright (c) 2014-2016 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 are cloned transactions with malleated scriptsigs.""" - -from test_framework.test_framework import BitcoinTestFramework -from test_framework.util import * - -class TxnMallTest(BitcoinTestFramework): - - def __init__(self): - super().__init__() - self.num_nodes = 4 - self.setup_clean_chain = False - - 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: - return super(TxnMallTest, self).setup_network(True) - - 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: - self.nodes[0].settxfee(.001) - - 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") - - # Send tx1, and another transaction tx2 that won't be cloned - txid1 = self.nodes[0].sendfrom("foo", node1_address, 40, 0) - txid2 = self.nodes[0].sendfrom("bar", node1_address, 20, 0) - - # Construct a clone of tx1, to be malleated - rawtx1 = self.nodes[0].getrawtransaction(txid1,1) - clone_inputs = [{"txid":rawtx1["vin"][0]["txid"],"vout":rawtx1["vin"][0]["vout"]}] - clone_outputs = {rawtx1["vout"][0]["scriptPubKey"]["addresses"][0]:rawtx1["vout"][0]["value"], - rawtx1["vout"][1]["scriptPubKey"]["addresses"][0]:rawtx1["vout"][1]["value"]} - clone_locktime = rawtx1["locktime"] - clone_raw = self.nodes[0].createrawtransaction(clone_inputs, clone_outputs, clone_locktime) - - # createrawtransaction randomizes the order of its outputs, so swap them if necessary. - # output 0 is at version+#inputs+input+sigstub+sequence+#outputs - # 40 BTC serialized is 00286bee00000000 - pos0 = 2*(4+1+36+1+4+1) - hex40 = "00286bee00000000" - output_len = 16 + 2 + 2 * int("0x" + clone_raw[pos0 + 16 : pos0 + 16 + 2], 0) - if (rawtx1["vout"][0]["value"] == 40 and clone_raw[pos0 : pos0 + 16] != hex40 or - rawtx1["vout"][0]["value"] != 40 and clone_raw[pos0 : pos0 + 16] == hex40): - output0 = clone_raw[pos0 : pos0 + output_len] - output1 = clone_raw[pos0 + output_len : pos0 + 2 * output_len] - clone_raw = clone_raw[:pos0] + output1 + output0 + clone_raw[pos0 + 2 * output_len:] - - # Use a different signature hash type to sign. This creates an equivalent but malleated clone. - # Don't send the clone anywhere yet - tx1_clone = self.nodes[0].signrawtransaction(clone_raw, None, None, "ALL|ANYONECANPAY") - assert_equal(tx1_clone["complete"], True) - - # Have node0 mine a block, if requested: - 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 tx1 and tx2 amounts, 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) - - # Send clone and its parent to miner - self.nodes[2].sendrawtransaction(fund_foo_tx["hex"]) - txid1_clone = self.nodes[2].sendrawtransaction(tx1_clone["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].sendrawtransaction(fund_bar_tx["hex"]) - self.nodes[2].sendrawtransaction(tx2["hex"]) - self.nodes[2].generate(1) # Mine another block to make sure we sync - sync_blocks(self.nodes) - - # Re-fetch transaction info: - tx1 = self.nodes[0].gettransaction(txid1) - tx1_clone = self.nodes[0].gettransaction(txid1_clone) - tx2 = self.nodes[0].gettransaction(txid2) - - # Verify expected confirmations - assert_equal(tx1["confirmations"], -2) - assert_equal(tx1_clone["confirmations"], 2) - assert_equal(tx2["confirmations"], 1) - - # Check node0's total balance; should be same as before the clone, + 100 BTC for 2 matured, - # less possible orphaned matured subsidy - expected += 100 - if (self.options.mine_block): - expected -= 50 - assert_equal(self.nodes[0].getbalance(), expected) - assert_equal(self.nodes[0].getbalance("*", 0), expected) - - # Check node0's individual account balances. - # "foo" should have been debited by the equivalent clone of tx1 - assert_equal(self.nodes[0].getbalance("foo"), 1219 + tx1["amount"] + tx1["fee"]) - # "bar" should have been debited by (possibly unconfirmed) tx2 - assert_equal(self.nodes[0].getbalance("bar", 0), 29 + tx2["amount"] + tx2["fee"]) - # "" should have starting balance, less funding txes, plus subsidies - assert_equal(self.nodes[0].getbalance("", 0), starting_balance - - 1219 - + fund_foo_tx["fee"] - - 29 - + fund_bar_tx["fee"] - + 100) - - # Node1's "from0" account balance - assert_equal(self.nodes[1].getbalance("from0", 0), -(tx1["amount"] + tx2["amount"])) - -if __name__ == '__main__': - TxnMallTest().main() - |