aljaz/lightning
1
0
Fork 0
mirror of https://github.com/aljazceru/lightning.git synced 2025-12-19 15:14:23 +01:00
Code Issues Packages Projects Releases Wiki Activity

pytest: protect against bad gossip messages from mining confirms too fast.

Browse Source 
If we fund a channel between two nodes, then mine all the blocks to
announce it, any other nodes may see the announcement before the
blocks, causing CI to complain about "bad gossip":

```
lightningd-4: 2022-01-25T22:33:25.468Z DEBUG   032cf15d1ad9c4a08d26eab1918f732d8ef8fdc6abb9640bf3db174372c491304e-gossipd: Ignoring future channel_announcment for 113x1x1 (current block 112)
lightningd-4: 2022-01-25T22:33:25.468Z DEBUG   032cf15d1ad9c4a08d26eab1918f732d8ef8fdc6abb9640bf3db174372c491304e-gossipd: Bad gossip order: WIRE_CHANNEL_UPDATE before announcement 113x1x1/0
lightningd-4: 2022-01-25T22:33:25.468Z DEBUG   032cf15d1ad9c4a08d26eab1918f732d8ef8fdc6abb9640bf3db174372c491304e-gossipd: Bad gossip order: WIRE_CHANNEL_UPDATE before announcement 113x1x1/1
lightningd-4: 2022-01-25T22:33:25.468Z DEBUG   032cf15d1ad9c4a08d26eab1918f732d8ef8fdc6abb9640bf3db174372c491304e-gossipd: Bad gossip order: WIRE_NODE_ANNOUNCEMENT before announcement 032cf15d1ad9c4a08d26eab1918f732d8ef8fdc6abb9640bf3db174372c491304e
```

Add a new helper for this case, and use it where there are more than 2 nodes.

Cleans up test_routing_gossip and a few other places which did this manually.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2022-01-30 14:07:23 +10:30
parent 6d9f6ffd67
commit e8d2176e6b
9 changed files with 77 additions and 82 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
tests/test_misc.py
View File

@@ -7,7 +7,7 @@ from pyln.client import RpcError
from threading import Event
from pyln.testing.utils import (
DEVELOPER, TIMEOUT, VALGRIND, DEPRECATED_APIS, sync_blockheight, only_one,
wait_for, TailableProc, env
wait_for, TailableProc, env, mine_funding_to_announce
)
from utils import (
account_balance, scriptpubkey_addr, check_coin_moves
@@ -2291,7 +2291,7 @@ def test_listforwards(node_factory, bitcoind):
c24, _ = l2.fundchannel(l4, 10**5)
# Wait until channels are active
bitcoind.generate_block(5)
mine_funding_to_announce(bitcoind, [l1, l2, l3, l4])
l1.wait_channel_active(c23)
# successful payments