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test: adds outbound eviction tests for non outbound-full-relay peers

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Peer protection is only given to outbound-full-relay peers. Add a negative
test to check that other type of outbound peers are not given protection under
the circumstances that outbound-full-relay would
This commit is contained in:
Sergi Delgado Segura 2024-03-01 11:08:39 -05:00
parent a8d9a0edc7
commit d53d848347
1 changed files with 29 additions and 0 deletions
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29
test/functional/p2p_outbound_eviction.py
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@ -212,12 +212,41 @@ class P2POutEvict(BitcoinTestFramework):
node.disconnect_p2ps() node.disconnect_p2ps()
def test_outbound_eviction_blocks_relay_only(self):
# The logic for outbound eviction protection only applies to outbound-full-relay peers
# This tests that other types of peers (blocks-relay-only for instance) are not granted protection
node = self.nodes[0]
cur_mock_time = node.mocktime
tip_header = from_hex(CBlockHeader(), node.getblockheader(node.getbestblockhash(), False))
self.log.info("Create an blocks-only outbound connection to a peer that shares our tip. This would usually grant protection")
peer = node.add_outbound_p2p_connection(P2PInterface(), p2p_idx=0, connection_type="block-relay-only")
peer.send_and_ping(msg_headers([tip_header]))
self.log.info("Mine a new block and sync with our peer")
self.generateblock(node, output="raw(42)", transactions=[])
peer.sync_with_ping()
self.log.info("Let enough time pass for the timeouts to go off")
# Trigger the timeouts and check how the peer gets evicted, since protection is only given to outbound-full-relay peers
cur_mock_time += (CHAIN_SYNC_TIMEOUT + 1)
node.setmocktime(cur_mock_time)
peer.sync_with_ping()
peer.wait_for_getheaders(block_hash=tip_header.hash)
cur_mock_time += (HEADERS_RESPONSE_TIME + 1)
node.setmocktime(cur_mock_time)
self.log.info("Test that the peer gets evicted")
peer.wait_for_disconnect()
node.disconnect_p2ps()
def run_test(self): def run_test(self):
self.nodes[0].setmocktime(int(time.time())) self.nodes[0].setmocktime(int(time.time()))
self.test_outbound_eviction_unprotected() self.test_outbound_eviction_unprotected()
self.test_outbound_eviction_protected() self.test_outbound_eviction_protected()
self.test_outbound_eviction_mixed() self.test_outbound_eviction_mixed()
self.test_outbound_eviction_blocks_relay_only()
if __name__ == '__main__': if __name__ == '__main__':