phantom/bitcoin
1
0
Fork 0
mirror of https://github.com/bitcoin/bitcoin.git synced 2025-01-11 04:12:36 -03:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Merge #19963: Clarify blocksonly whitelistforcerelay test

Browse source 
e15344889a Clarify blocksonly whitelistforcerelay test (t-bast)

Pull request description:

  As discussed in https://github.com/bitcoin/bitcoin/issues/19943, this test may be a bit misleading to newcomers.

  We underscore the fact that our peer needs to run a modified version of Bitcoin Core to actually relay transactions to a `blocksonly` node and benefit from the `whitelistforcerelay` parameter.

ACKs for top commit:
  naumenkogs:
    ACK e15344889a

Tree-SHA512: cc3526ac26c40a2d878b0ad863008663040683fd21092fcdc93866c2b0a79db8c2d29767d1f70bf56195092fca2aa2961cdbee52b5f0b1ae757cece9cd206301
This commit is contained in:
MarcoFalke 2020-09-22 22:44:02 +02:00
commit b1291b2e8f
No known key found for this signature in database
GPG key ID: D2EA4850E7528B25
1 changed files with 14 additions and 10 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

24
test/functional/p2p_blocksonly.py
View file

@ -57,29 +57,33 @@ class P2PBlocksOnly(BitcoinTestFramework):
self.nodes[0].p2p.wait_for_tx(txid)
assert_equal(self.nodes[0].getmempoolinfo()['size'], 1)
self.log.info('Check that txs from forcerelay peers are not rejected and relayed to others')
self.log.info("Restarting node 0 with forcerelay permission and blocksonly")
self.restart_node(0, ["-persistmempool=0", "-whitelist=127.0.0.1", "-whitelistforcerelay", "-blocksonly"])
self.log.info('Check that txs from peers with relay-permission are not rejected and relayed to others')
self.log.info("Restarting node 0 with relay permission and blocksonly")
self.restart_node(0, ["-persistmempool=0", "-whitelist=relay@127.0.0.1", "-blocksonly"])
assert_equal(self.nodes[0].getrawmempool(), [])
first_peer = self.nodes[0].add_p2p_connection(P2PInterface())
second_peer = self.nodes[0].add_p2p_connection(P2PInterface())
peer_1_info = self.nodes[0].getpeerinfo()[0]
assert_equal(peer_1_info['whitelisted'], True)
assert_equal(peer_1_info['permissions'], ['noban', 'forcerelay', 'relay', 'mempool', 'download'])
assert_equal(peer_1_info['permissions'], ['relay'])
peer_2_info = self.nodes[0].getpeerinfo()[1]
assert_equal(peer_2_info['whitelisted'], True)
assert_equal(peer_2_info['permissions'], ['noban', 'forcerelay', 'relay', 'mempool', 'download'])
assert_equal(peer_2_info['permissions'], ['relay'])
assert_equal(self.nodes[0].testmempoolaccept([sigtx])[0]['allowed'], True)
txid = self.nodes[0].testmempoolaccept([sigtx])[0]['txid']
self.log.info('Check that the tx from forcerelay first_peer is relayed to others (ie.second_peer)')
self.log.info('Check that the tx from first_peer with relay-permission is relayed to others (ie.second_peer)')
with self.nodes[0].assert_debug_log(["received getdata"]):
# Note that normally, first_peer would never send us transactions since we're a blocksonly node.
# By activating blocksonly, we explicitly tell our peers that they should not send us transactions,
# and Bitcoin Core respects that choice and will not send transactions.
# But if, for some reason, first_peer decides to relay transactions to us anyway, we should relay them to
# second_peer since we gave relay permission to first_peer.
# See https://github.com/bitcoin/bitcoin/issues/19943 for details.
first_peer.send_message(msg_tx(FromHex(CTransaction(), sigtx)))
self.log.info('Check that the forcerelay peer is still connected after sending the transaction')
self.log.info('Check that the peer with relay-permission is still connected after sending the transaction')
assert_equal(first_peer.is_connected, True)
second_peer.wait_for_tx(txid)
assert_equal(self.nodes[0].getmempoolinfo()['size'], 1)
self.log.info("Forcerelay peer's transaction is accepted and relayed")
self.log.info("Relay-permission peer's transaction is accepted and relayed")
if __name__ == '__main__':