Commit Graph

76 Commits

Author SHA1 Message Date
PaddyQuinn
c67f1408eb funding: add zombie sweeper tests
Note: This commit also creates a function called
assertFundingMsgSent, which replaces checkNodeSendingFundingLocked
by doing the same work not just for FundingLocked messages but
also for AcceptChannel, FundingCreated, and FundingLocked messages.
2018-03-12 22:11:40 -04:00
Conner Fromknecht
3512cfe836
fundingmanager_test: assert initator funding txn rebcast 2018-03-11 15:06:22 -07:00
Olaoluwa Osuntokun
4b20e805fe
multi: update packages due to recent SignDescriptor and WalletController changes 2018-03-06 16:04:03 -05:00
John Griffith
0468f7b308 fundingmanager: Added additional test to check a pending channel
initiated by the user doesn't timeout.

Split assertNumPendingChannels into assertNumPendingChannelsRemains,
and assertNumPendingChannelsRemains to prevent possible false
positives passing tests
2018-02-26 16:44:34 -08:00
MeshCollider
915c4201b9 multi: remove internal peer_id usage 2018-02-19 17:48:39 -08:00
Johan T. Halseth
997b1ea8ee
fundingmanager: channel constraints closures
This commit makes more channel constraints available
via closures part of the fundingConfig, moving them
from the reservation.RemoteChanConstraints method.
2018-02-08 18:35:24 -05:00
nsa
d924fcfdf4
funding test: add default constraints to wallet config 2018-02-08 18:35:23 -05:00
Olaoluwa Osuntokun
22951cb364
lnd: account for new lnwire.Sig API and channeldb API changes 2018-02-06 20:14:33 -08:00
practicalswift
a93736d21e multi: comprehensive typo fixes across all packages 2018-02-06 19:11:11 -08:00
Olaoluwa Osuntokun
30dbbd69a0
funding+htlcswitch: dynamically update short chan id of existing link
In this commit, we fix an existing bug that would result in some
payments getting “stuck”. This would happen if one side restarted
before the channel was fully locked in. In this case, since upon
re-connection, the link will get added to the switch with a *short
channel ID of zero*. If A then tries to make a multi-hop payment
through B, B will fail to forward the payment, as it’ll mistakenly
think that the payment originated from a local-subsystem as the channel
ID is zero. A short channel ID of zero is used to map local payments
back to their caller.

With fix this by allowing the funding manager to dynamically update the
short channel ID of a link after it discovers the short channel ID.

In this commit, we fix a second instance of reported “stuck” payments
by users.
2018-02-03 18:14:15 -08:00
Olaoluwa Osuntokun
7b675446f0
breacharbiter: properly accept new incoming channels for watching 2018-01-22 19:20:00 -08:00
Olaoluwa Osuntokun
3ec83cc82f
peer+contractcourt: delegate watching for co-op closes to the chainWatcher
In this commit, we modify the interaction between the chanCloser
sub-system and the chain notifier all together. This fixes a series of
bugs as before this commit, we wouldn’t be able to detect if the remote
party actually broadcasted *any* of the transactions that we signed off
upon. This would be rejected to the user by having a “zombie” channel
close that would never actually be resolved.

Rather than the chanCloser watching for on-chain closes, we’ll now open
up a co-op close context to the chainWatcher (via a layer of
indirection via the ChainArbitrator), and report to it all possible
closes that we’ve signed. The chainWatcher will then be able to launch
a goroutine to properly update the database state once any of the
possible closure transactions confirms.
2018-01-22 19:19:53 -08:00
Olaoluwa Osuntokun
8807d1d752
fundingmgr: add new function closure to send new channels to the ChainArbitrator 2018-01-22 19:19:38 -08:00
Johan T. Halseth
633878d497
funding test: return static num conf instead of default value 2018-01-12 22:56:52 +01:00
Conner Fromknecht
21c257f106
fundingmanager_test: remove race condition in fmgr log 2018-01-05 13:47:18 -08:00
Olaoluwa Osuntokun
b74b9fc16e
test: extend time outs in flaky tests due to Travis CI instance speed variance 2017-12-22 19:43:50 +01:00
Johan T. Halseth
b3948d352e funding tests: update tests for the 6 block and private channel changes 2017-12-17 18:35:34 -08:00
nsa
f06f6bc869 funding test: test private channels.
Tests in fundingmanager_test.go that
assert the privacy guarantees of non-broadcasting.
2017-12-17 18:35:34 -08:00
Johan T. Halseth
4b883b9899 funding: poll or database state instead of using timeouts in tests
This commit make the fundingmanager tests poll for database state
for a time, instead of using an explicit sleep before accessing the
DB. This should address some of the flakes encountered on Travis,
where db writes might take longer than usual.
2017-10-25 13:17:22 -07:00
Johan T. Halseth
d981e12a3a
tests: cleanup of fundingmanager_test.go
This commit cleans the fundingManager tests by extracting
most of the common code from the different test cases into
assert methods, making the test cases easier to follow
and distinguish.

It also adds a new test for the case where the peer goes
offline, and the fundingManager must wait for it to come
online before it can send the fundingLocked message and
continue the funding flow.
2017-10-02 13:29:53 +02:00
Johan T. Halseth
8244b7a78c
fundingManager: handle duplicate fundingLocked
This commit adds a channel barrier on fundingManager startup for
channels where the opening process is not finished. This fixes
a bug where we after restarting the fundingManager would receive
the fundingLocked message, and crash when trying to close the
non-existing barrier.

In case we received a fundingLocked message after our own opening
process was finished, we would crash with the same error. We
therefore check if the channel barrier exists before we try to
close it.

It also adds functionality to fundingManager that makes it
ignore a fundingLocked message it receives for a channel where
this is already received. This is necessary when we in case of
a reconnection resend the fundingLocked since we cannot be sure
the remote has received it.

The fundingmanager tests are also updated to check that the
fundingLocked messages are sent and handled correcly, and also
exercise the scanarios described above.
2017-10-02 13:29:49 +02:00
Olaoluwa Osuntokun
01b0ddf1c5
lnd+rpc: update RPC responses to convert mSAT to SAT 2017-08-22 00:52:56 -07:00
Johan T. Halseth
e8e87322dd
peer: add channel close fee negotiation
This commit adds the fee negotiation procedure performed
on channel shutdown. The current algorithm picks an ideal
a fee based on the FeeEstimator and commit weigth, then
accepts the remote's fee if it is at most 50%-200% away
from the ideal. The fee negotiation procedure is similar
both as sender and receiver of the initial shutdown
message, and this commit also make both sides use the
same code path for handling these messages.
2017-08-11 12:10:32 +02:00
Olaoluwa Osuntokun
c02710c8c9
test: add +build !rpctest to tests files in main package
This commit adds the +build !rpctest build flag to the test files in
the main package other than the RPC tests. With this, if the protest
build flag is set, then ONLY those tests will be run.
2017-08-10 21:59:23 -07:00
Olaoluwa Osuntokun
e10388fc53
funding: increase timeout for TestFundingManagerRestartBehavior test 2017-08-10 21:16:10 -07:00
Johan T. Halseth
849d0b93b1 fundingManager: persist state in opening process.
Persists the state of a channel opening process after funding
transaction is confirmed. This tracks the messages sent to
the peer such that the process can be continued in case of a
restart. Also introduces that the receiver side forgets about
channel if funding transaction is not confirmed in 48hrs.
2017-08-10 13:14:25 -07:00