highperfocused/bitcoin
1
0
Fork 0
mirror of https://github.com/bitcoin/bitcoin.git synced 2025-06-29 10:19:26 +02:00
Code Issues Packages Projects Releases Wiki Activity

[policy] check for duplicate txids in package

Browse Source 
Duplicates of normal transactions would be found by looking for
conflicting inputs, but this doesn't catch identical empty transactions.
These wouldn't be valid but exiting early is good and AcceptPackage's
result sanity checks assume non-duplicate transactions.
This commit is contained in:
glozow
2023-09-13 15:33:32 +01:00
parent b2ec0326fd
commit 7d7f7a1189
3 changed files with 22 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
test/functional/rpc_packages.py
View File

@ -212,8 +212,8 @@ class RPCPackagesTest(BitcoinTestFramework):
coin = self.wallet.get_utxo()
# tx1 and tx2 share the same inputs
tx1 = self.wallet.create_self_transfer(utxo_to_spend=coin)
tx2 = self.wallet.create_self_transfer(utxo_to_spend=coin)
tx1 = self.wallet.create_self_transfer(utxo_to_spend=coin, fee_rate=DEFAULT_FEE)
tx2 = self.wallet.create_self_transfer(utxo_to_spend=coin, fee_rate=2*DEFAULT_FEE)
# Ensure tx1 and tx2 are valid by themselves
assert node.testmempoolaccept([tx1["hex"]])[0]["allowed"]
@ -222,8 +222,8 @@ class RPCPackagesTest(BitcoinTestFramework):
self.log.info("Test duplicate transactions in the same package")
testres = node.testmempoolaccept([tx1["hex"], tx1["hex"]])
assert_equal(testres, [
{"txid": tx1["txid"], "wtxid": tx1["wtxid"], "package-error": "conflict-in-package"},
{"txid": tx1["txid"], "wtxid": tx1["wtxid"], "package-error": "conflict-in-package"}
{"txid": tx1["txid"], "wtxid": tx1["wtxid"], "package-error": "package-contains-duplicates"},
{"txid": tx1["txid"], "wtxid": tx1["wtxid"], "package-error": "package-contains-duplicates"}
])
self.log.info("Test conflicting transactions in the same package")