highperfocused/bitcoin
1
0
Fork 0
mirror of https://github.com/bitcoin/bitcoin.git synced 2025-11-29 23:37:44 +01:00
Code Issues Packages Projects Releases Wiki Activity

Merge #19649: Restore test case for p2p transaction blinding

Browse Source 
566aada386 Test that wtxid relay peers add wtxid to reject filter (Gregory Sanders)
0fea6ede1b Restore test case for p2p transaction blinding (Gregory Sanders)

Pull request description:

  Introduced in ca10a03add then erroneously removed in 8d8099e97a. The restored line is how we are
  checking that the node will still re-request a specific txid given a witness-related failure.

ACKs for top commit:
  fjahr:
    tACK 566aada386

Tree-SHA512: be2b75b5eddb88019b79cc798f9922ca7347ccbb2210b8d4eae93fdde62e2cbb614b5247cb2fbd7ee3577dbe053875a9b62c5747aace8617f12790b8fccdeab4
This commit is contained in:
Wladimir J. van der Laan
2020-08-09 18:25:19 +02:00
parent b75f2ad72d 566aada386
commit 214e6655c3
1 changed files with 11 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
test/functional/p2p_segwit.py
View File

@@ -174,6 +174,9 @@ class TestP2PConn(P2PInterface):
self.last_wtxidrelay.append(message) self.last_wtxidrelay.append(message)
def announce_tx_and_wait_for_getdata(self, tx, timeout=60, success=True, use_wtxid=False): def announce_tx_and_wait_for_getdata(self, tx, timeout=60, success=True, use_wtxid=False):
if success:
# sanity check
assert (self.wtxidrelay and use_wtxid) or (not self.wtxidrelay and not use_wtxid)
with mininode_lock: with mininode_lock:
self.last_message.pop("getdata", None) self.last_message.pop("getdata", None)
if use_wtxid: if use_wtxid:
@@ -259,6 +262,8 @@ class SegWitTest(BitcoinTestFramework):
self.old_node = self.nodes[0].add_p2p_connection(TestP2PConn(), services=NODE_NETWORK) self.old_node = self.nodes[0].add_p2p_connection(TestP2PConn(), services=NODE_NETWORK)
# self.std_node is for testing node1 (fRequireStandard=true) # self.std_node is for testing node1 (fRequireStandard=true)
self.std_node = self.nodes[1].add_p2p_connection(TestP2PConn(), services=NODE_NETWORK | NODE_WITNESS) self.std_node = self.nodes[1].add_p2p_connection(TestP2PConn(), services=NODE_NETWORK | NODE_WITNESS)
# self.std_wtx_node is for testing node1 with wtxid relay
self.std_wtx_node = self.nodes[1].add_p2p_connection(TestP2PConn(wtxidrelay=True), services=NODE_NETWORK | NODE_WITNESS)
assert self.test_node.nServices & NODE_WITNESS != 0 assert self.test_node.nServices & NODE_WITNESS != 0
@@ -1319,9 +1324,14 @@ class SegWitTest(BitcoinTestFramework):
tx3.wit.vtxinwit[0].scriptWitness.stack = [witness_program2] tx3.wit.vtxinwit[0].scriptWitness.stack = [witness_program2]
tx3.rehash() tx3.rehash()
# Node will not be blinded to the transaction # Node will not be blinded to the transaction, requesting it any number of times
# if it is being announced via txid relay.
# Node will be blinded to the transaction via wtxid, however.
self.std_node.announce_tx_and_wait_for_getdata(tx3) self.std_node.announce_tx_and_wait_for_getdata(tx3)
self.std_wtx_node.announce_tx_and_wait_for_getdata(tx3, use_wtxid=True)
test_transaction_acceptance(self.nodes[1], self.std_node, tx3, True, False, 'tx-size') test_transaction_acceptance(self.nodes[1], self.std_node, tx3, True, False, 'tx-size')
self.std_node.announce_tx_and_wait_for_getdata(tx3)
self.std_wtx_node.announce_tx_and_wait_for_getdata(tx3, use_wtxid=True, success=False)
# Remove witness stuffing, instead add extra witness push on stack # Remove witness stuffing, instead add extra witness push on stack
tx3.vout[0] = CTxOut(tx2.vout[0].nValue - 1000, CScript([OP_TRUE, OP_DROP] * 15 + [OP_TRUE])) tx3.vout[0] = CTxOut(tx2.vout[0].nValue - 1000, CScript([OP_TRUE, OP_DROP] * 15 + [OP_TRUE]))