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-rwxr-xr-xtest/functional/mempool_accept.py28
1 files changed, 24 insertions, 4 deletions
diff --git a/test/functional/mempool_accept.py b/test/functional/mempool_accept.py
index 8847777ba7..e2a219b85a 100755
--- a/test/functional/mempool_accept.py
+++ b/test/functional/mempool_accept.py
@@ -1,10 +1,12 @@
#!/usr/bin/env python3
-# Copyright (c) 2017 The Bitcoin Core developers
+# Copyright (c) 2017-2018 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 mempool acceptance of raw transactions."""
from io import BytesIO
+import math
+
from test_framework.test_framework import BitcoinTestFramework
from test_framework.messages import (
BIP125_SEQUENCE_NUMBER,
@@ -56,6 +58,7 @@ class MempoolAcceptanceTest(BitcoinTestFramework):
self.mempool_size = 0
wait_until(lambda: node.getblockcount() == 200)
assert_equal(node.getmempoolinfo()['size'], self.mempool_size)
+ coins = node.listunspent()
self.log.info('Should not accept garbage to testmempoolaccept')
assert_raises_rpc_error(-3, 'Expected type array, got string', lambda: node.testmempoolaccept(rawtxs='ff00baar'))
@@ -63,13 +66,14 @@ class MempoolAcceptanceTest(BitcoinTestFramework):
assert_raises_rpc_error(-22, 'TX decode failed', lambda: node.testmempoolaccept(rawtxs=['ff00baar']))
self.log.info('A transaction already in the blockchain')
- coin = node.listunspent()[0] # Pick a random coin(base) to spend
+ coin = coins.pop() # Pick a random coin(base) to spend
raw_tx_in_block = node.signrawtransactionwithwallet(node.createrawtransaction(
inputs=[{'txid': coin['txid'], 'vout': coin['vout']}],
outputs=[{node.getnewaddress(): 0.3}, {node.getnewaddress(): 49}],
))['hex']
txid_in_block = node.sendrawtransaction(hexstring=raw_tx_in_block, allowhighfees=True)
node.generate(1)
+ self.mempool_size = 0
self.check_mempool_result(
result_expected=[{'txid': txid_in_block, 'allowed': False, 'reject-reason': '18: txn-already-known'}],
rawtxs=[raw_tx_in_block],
@@ -89,9 +93,25 @@ class MempoolAcceptanceTest(BitcoinTestFramework):
rawtxs=[raw_tx_0],
)
+ self.log.info('A final transaction not in the mempool')
+ coin = coins.pop() # Pick a random coin(base) to spend
+ raw_tx_final = node.signrawtransactionwithwallet(node.createrawtransaction(
+ inputs=[{'txid': coin['txid'], 'vout': coin['vout'], "sequence": 0xffffffff}], # SEQUENCE_FINAL
+ outputs=[{node.getnewaddress(): 0.025}],
+ locktime=node.getblockcount() + 2000, # Can be anything
+ ))['hex']
+ tx.deserialize(BytesIO(hex_str_to_bytes(raw_tx_final)))
+ self.check_mempool_result(
+ result_expected=[{'txid': tx.rehash(), 'allowed': True}],
+ rawtxs=[bytes_to_hex_str(tx.serialize())],
+ allowhighfees=True,
+ )
+ node.sendrawtransaction(hexstring=raw_tx_final, allowhighfees=True)
+ self.mempool_size += 1
+
self.log.info('A transaction in the mempool')
node.sendrawtransaction(hexstring=raw_tx_0)
- self.mempool_size = 1
+ self.mempool_size += 1
self.check_mempool_result(
result_expected=[{'txid': txid_0, 'allowed': False, 'reject-reason': '18: txn-already-in-mempool'}],
rawtxs=[raw_tx_0],
@@ -181,7 +201,7 @@ class MempoolAcceptanceTest(BitcoinTestFramework):
self.log.info('A really large transaction')
tx.deserialize(BytesIO(hex_str_to_bytes(raw_tx_reference)))
- tx.vin = [tx.vin[0]] * (MAX_BLOCK_BASE_SIZE // len(tx.vin[0].serialize()))
+ tx.vin = [tx.vin[0]] * math.ceil(MAX_BLOCK_BASE_SIZE / len(tx.vin[0].serialize()))
self.check_mempool_result(
result_expected=[{'txid': tx.rehash(), 'allowed': False, 'reject-reason': '16: bad-txns-oversize'}],
rawtxs=[bytes_to_hex_str(tx.serialize())],