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authorJohn Newbery <john@johnnewbery.com>2017-03-08 15:56:30 -0500
committerJohn Newbery <john@johnnewbery.com>2017-03-20 10:40:31 -0400
commit00902c48cdc5d6a531abfd279fd8e7779cf0a0b8 (patch)
tree41891484a478a7478937fe4a12b63e6c7f31799a /qa/rpc-tests/txn_clone.py
parentd34995a7bac6ed20ce42aa00c6252b900786e649 (diff)
Rename qa directory to test
Diffstat (limited to 'qa/rpc-tests/txn_clone.py')
-rwxr-xr-xqa/rpc-tests/txn_clone.py156
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()
-