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tests: wallet_txn explicilty specify inputs

Browse source 
Instead of relying on coin selection to deterministically choose
the correct inputs to use, just specify them explicitly and use
the raw transaction RPCs.
This commit is contained in:
Andrew Chow 2019-11-06 16:09:36 -05:00
parent 59ba7d2861
commit b77885f13e
2 changed files with 22 additions and 4 deletions
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13
test/functional/wallet_txn_clone.py
View file

@ -7,6 +7,7 @@
from test_framework.test_framework import BitcoinTestFramework
from test_framework.util import (
assert_equal,
find_vout_for_address
)
from test_framework.messages import (
COIN,
@ -33,6 +34,13 @@ class TxnMallTest(BitcoinTestFramework):
super().setup_network()
self.disconnect_nodes(1, 2)
def spend_txid(self, txid, vout, outputs):
inputs = [{"txid": txid, "vout": vout}]
tx = self.nodes[0].createrawtransaction(inputs, outputs)
tx = self.nodes[0].fundrawtransaction(tx)
tx = self.nodes[0].signrawtransactionwithwallet(tx['hex'])
return self.nodes[0].sendrawtransaction(tx['hex'])
def run_test(self):
if self.options.segwit:
output_type = "p2sh-segwit"
@ -49,6 +57,7 @@ class TxnMallTest(BitcoinTestFramework):
node0_address1 = self.nodes[0].getnewaddress(address_type=output_type)
node0_txid1 = self.nodes[0].sendtoaddress(node0_address1, 1219)
node0_tx1 = self.nodes[0].gettransaction(node0_txid1)
self.nodes[0].lockunspent(False, [{"txid":node0_txid1, "vout": find_vout_for_address(self.nodes[0], node0_txid1, node0_address1)}])
node0_address2 = self.nodes[0].getnewaddress(address_type=output_type)
node0_txid2 = self.nodes[0].sendtoaddress(node0_address2, 29)
@ -61,8 +70,8 @@ class TxnMallTest(BitcoinTestFramework):
node1_address = self.nodes[1].getnewaddress()
# Send tx1, and another transaction tx2 that won't be cloned
txid1 = self.nodes[0].sendtoaddress(node1_address, 40)
txid2 = self.nodes[0].sendtoaddress(node1_address, 20)
txid1 = self.spend_txid(node0_txid1, find_vout_for_address(self.nodes[0], node0_txid1, node0_address1), {node1_address: 40})
txid2 = self.spend_txid(node0_txid2, find_vout_for_address(self.nodes[0], node0_txid2, node0_address2), {node1_address: 20})
# Construct a clone of tx1, to be malleated
rawtx1 = self.nodes[0].getrawtransaction(txid1, 1)

13
test/functional/wallet_txn_doublespend.py
View file

@ -9,6 +9,7 @@ from test_framework.test_framework import BitcoinTestFramework
from test_framework.util import (
assert_equal,
find_output,
find_vout_for_address
)
@ -29,6 +30,13 @@ class TxnMallTest(BitcoinTestFramework):
super().setup_network()
self.disconnect_nodes(1, 2)
def spend_txid(self, txid, vout, outputs):
inputs = [{"txid": txid, "vout": vout}]
tx = self.nodes[0].createrawtransaction(inputs, outputs)
tx = self.nodes[0].fundrawtransaction(tx)
tx = self.nodes[0].signrawtransactionwithwallet(tx['hex'])
return self.nodes[0].sendrawtransaction(tx['hex'])
def run_test(self):
# All nodes should start with 1,250 BTC:
starting_balance = 1250
@ -47,6 +55,7 @@ class TxnMallTest(BitcoinTestFramework):
node0_address_foo = self.nodes[0].getnewaddress()
fund_foo_txid = self.nodes[0].sendtoaddress(node0_address_foo, 1219)
fund_foo_tx = self.nodes[0].gettransaction(fund_foo_txid)
self.nodes[0].lockunspent(False, [{"txid":fund_foo_txid, "vout": find_vout_for_address(self.nodes[0], fund_foo_txid, node0_address_foo)}])
node0_address_bar = self.nodes[0].getnewaddress()
fund_bar_txid = self.nodes[0].sendtoaddress(node0_address_bar, 29)
@ -77,8 +86,8 @@ class TxnMallTest(BitcoinTestFramework):
assert_equal(doublespend["complete"], True)
# Create two spends using 1 50 BTC coin each
txid1 = self.nodes[0].sendtoaddress(node1_address, 40)
txid2 = self.nodes[0].sendtoaddress(node1_address, 20)
txid1 = self.spend_txid(fund_foo_txid, find_vout_for_address(self.nodes[0], fund_foo_txid, node0_address_foo), {node1_address: 40})
txid2 = self.spend_txid(fund_bar_txid, find_vout_for_address(self.nodes[0], fund_bar_txid, node0_address_bar), {node1_address: 20})
# Have node0 mine a block:
if (self.options.mine_block):