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author | Suhas Daftuar <sdaftuar@gmail.com> | 2020-01-31 11:23:27 -0500 |
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committer | John Newbery <john@johnnewbery.com> | 2020-09-24 13:24:10 +0100 |
commit | c1d6a1003d601ec4ff7d9507563254b29868182f (patch) | |
tree | 38758f82f463db6d10b51831267752b363973688 /test | |
parent | 181ffadd162a84551b3518de77b5dcc08c712425 (diff) | |
download | bitcoin-c1d6a1003d601ec4ff7d9507563254b29868182f.tar.xz |
Delay getdata requests from peers using txid-based relay
Using both txid and wtxid-based relay with peers means that we could sometimes
download the same transaction twice, if announced via two different hashes from
different peers.
Use a heuristic of delaying txid-peer-getdata requests by 2 seconds, if we have
at least one wtxid-based peer.
Diffstat (limited to 'test')
-rwxr-xr-x | test/functional/p2p_tx_download.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/test/functional/p2p_tx_download.py b/test/functional/p2p_tx_download.py index b56dc994e7..c0edeebcee 100755 --- a/test/functional/p2p_tx_download.py +++ b/test/functional/p2p_tx_download.py @@ -44,12 +44,13 @@ class TestP2PConn(P2PInterface): GETDATA_TX_INTERVAL = 60 # seconds MAX_GETDATA_RANDOM_DELAY = 2 # seconds INBOUND_PEER_TX_DELAY = 2 # seconds +TXID_RELAY_DELAY = 2 # seconds MAX_GETDATA_IN_FLIGHT = 100 TX_EXPIRY_INTERVAL = GETDATA_TX_INTERVAL * 10 # Python test constants NUM_INBOUND = 10 -MAX_GETDATA_INBOUND_WAIT = GETDATA_TX_INTERVAL + MAX_GETDATA_RANDOM_DELAY + INBOUND_PEER_TX_DELAY +MAX_GETDATA_INBOUND_WAIT = GETDATA_TX_INTERVAL + MAX_GETDATA_RANDOM_DELAY + INBOUND_PEER_TX_DELAY + TXID_RELAY_DELAY class TxDownloadTest(BitcoinTestFramework): |