Rusty Russell 96ff874bd1 pytest: fix race when we mine blocks after pay(). ... This seems to trigger now, especially on PostgresQL (maybe it's faster to process blocks?). e.g. test_closing_simple() hangs in close(), because the close is unilateral because the HTLC timed out, so it's waiting for a block (other lines removed): ``` lightningd-1: 2022-01-12T00:33:46.258Z DEBUG 022d223620a359a47ff7f7ac447c85c46c923da53389221a0054c11c1e3ca31d59-channeld-chan#1: peer_out WIRE_COMMITMENT_SIGNED lightningd-1: 2022-01-12T00:33:46.278Z DEBUG lightningd: close_command: timeout = 172800 2022-01-12T01:03:36.9757201Z lightningd-2: 2022-01-12T00:33:46.384Z DEBUG lightningd: Adding block 104: 73ffa19d27d048613b2731e1682b4efff0dc226807d8cc99d724523c2ea58204 2022-01-12T01:03:36.9759053Z lightningd-2: 2022-01-12T00:33:46.396Z DEBUG lightningd: Adding block 105: 44fd06ed053a0d0594abcfefcfa69089351fc89080826799fb4b278a68fe5c20 2022-01-12T01:03:36.9760865Z lightningd-2: 2022-01-12T00:33:46.406Z DEBUG lightningd: Adding block 106: 0fee2dcbd1376249832642079131275e195bba4fb49cc9968df3a899010bba0f 2022-01-12T01:03:36.9762632Z lightningd-2: 2022-01-12T00:33:46.418Z DEBUG lightningd: Adding block 107: 7f24f2d7d3e83fe3256298bd661e57cdf92b058440738fd4d7e1c8ef4a4ca073 2022-01-12T01:03:36.9773411Z lightningd-2: 2022-01-12T00:33:46.429Z DEBUG 0266e4598d1d3c415f572a8488830b60f7e744ed9235eb0b1ba93283b315c03518-channeld-chan#1: peer_in WIRE_REVOKE_AND_ACK 2022-01-12T01:03:36.9794707Z lightningd-2: 2022-01-12T00:33:46.437Z DEBUG 0266e4598d1d3c415f572a8488830b60f7e744ed9235eb0b1ba93283b315c03518-channeld-chan#1: Commits outstanding after recv revoke_and_ack 2022-01-12T01:03:36.9788197Z lightningd-2: 2022-01-12T00:33:46.433Z DEBUG lightningd: Adding block 108: 283b371fb5d1ef42980ea10ab9f5965a179af8e91ddf31c8176e79820e1ec54d 2022-01-12T01:03:36.9799347Z lightningd-2: 2022-01-12T00:33:46.439Z DEBUG 0266e4598d1d3c415f572a8488830b60f7e744ed9235eb0b1ba93283b315c03518-channeld-chan#1: HTLC 0[REMOTE] => RCVD_REMOVE_REVOCATION 2022-01-12T01:03:36.9808057Z lightningd-2: 2022-01-12T00:33:46.447Z UNUSUAL 0266e4598d1d3c415f572a8488830b60f7e744ed9235eb0b1ba93283b315c03518-chan#1: Peer permanent failure in CHANNELD_NORMAL: Fulfilled HTLC 0 RCVD_REMOVE_REVOCATION cltv 109 hit deadline ``` This is because `pay` returns from l1 when it has the preimage, not when the HTLC is fully resolved. Add a helper for this, and call it at the end of the pay test helper. We might need this elsewhere though! Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>		2022-01-20 15:24:06 +10:30
..
__init__.py	pyln: Derive version from git for pyln-testing	2021-09-28 18:34:43 +02:00
btcproxy.py	Skip following import and skip flask type to mypy code analysis.	2021-08-30 12:12:32 +09:30
db.py	chore: optimize postgres binary lookup	2020-10-27 10:40:52 +10:30
fixtures.py	BOLT12: use point32 instead of pubkey32.	2021-10-08 13:47:30 +02:00
utils.py	pytest: fix race when we mine blocks after pay().	2022-01-20 15:24:06 +10:30