This commit refactors the test `testFundingPersistence`. In addition, it
also changes the old `OpenChannelAssertPending` method and adds a new
method `OpenChannelAssertStream` for clarity.
With this change we allow adding hop hints when adding an invoice, even
if its amount is zero.
A couple of new unit test case have been added, and the
`testInvoiceRoutingHints` itest was expanded to account for this
scenario.
In this commit, we introduce two mining methods, `MineBlocks` and
`MineBlocksAndAssertNumTxes`, to `HarnessTest`. These methods are
different from the miner's methods as they would 1) mine the blocks
slowly and 2) assert all active nodes have synced. The miner's methods
are kept for future tests such as mining blocks really fast and see the
behavior of `lnd`.
This commit breaks the large `testChannelBackupRestore` into smaller
tests to take advantage of our parallel testing framework. A smaller
test also makes the debugging easier, hence better code health.
This commit breaks the large `testMultiHopHtlcClaims` into independent
test cases to take the advantage of parallel testing. The old setup will
put the stress of creating and syncing new blocks into a single core,
which causes a much longer test time and sometimes times out.
This commit sends the returned value of pred() inside a goroutine such
that when a predicate function never returns during the first run, the
wait package can timeout properly.
This commit adds a new flag `temptest` so we can run new and old tests
separately. This flag will be removed once the migration from old tests
to new tests is finished.
In this commit, we modify the way we compute the starting ideal fee for
the co-op close transaction. Before thsi commit, channel.CalcFee was
used, which'll compute the fee based on the commitment transaction
itself, rathern than the co-op close transaction. As the co-op close
transaction is potentailly bigger (two P2TR outputs) than the commitment
transaction, this can cause us to under estimate the fee, which can
result in the fee rate being too low to propagate.
To remedy this, we now compute a fee estimate from scratch, based on the
delivery fees of the two parties.
We also add a bug fix in the chancloser unit tests that wasn't caught
due to loop variable shadowing.
The wallet import itest has been updated as well, since we'll now pay
600 extra saothis to close the channel, since we're accounting for the
added weight of the P2TR outputs.
Fixes#6953
We add basic integration test coverage for importing Tapscript
addresses. Note that FundPsbt is not supported with those types of
imported keys, so we need to manually fill in all information in the
PSBT to be able to sweep the funds again.
With this change, transactions created via craftSweepTx will be
standard. Previously, p2wsh/p2pkh scripts passed in via SendCoins would
be weighted as p2wpkh scripts. With a feerate of 1 sat/vbyte,
transactions returned would be non-standard. Luckily, the critical
sweeper subsystem only used p2wpkh scripts so this only affected
callers from the rpcserver.
Also added is an integration test that fails if SendCoins manages
to generate a non-standard transaction. All script types are now
accounted for in getWeightEstimate, which now errors if an unknown
script type is passed in.
In this commit, we add a test case to exercise the fact that if we
request a confirmation notification with the raw block, then it includes
one. We add this to the existing test that uses the conf ntfn rpc call
for simplicity.
In this commit, we add a new option for the existing confirmation
notification system that optionally allows the caller to specify that a
block should be included as well.
The only quirk w/ the implementation here is the neutrino backend:
usually we get filtered blocks, we so need to first fetch the block
again so we can deliver the full block to the notifier. On the notifier
end, it'll only be checking for the transactions we care about, to
sending a full block doesn't affect the correctness.
We also extend the `testBatchConfirmationNotification` test to assert
that a block is only included if the caller specifies it.
In this commit, we change the flow of the rpc middleware registration
a bit. In order to allow a client to add rpc middleware interceptors in
a deterministic order, we now make the server send a "registration
complete" message to the client after compeleting the registration
process so that the client knows when it can go ahead and register the
next client.
Ensure the wallet has synced the blockchain before attempting to spend
funds.
Prior to this fix, I get the following error:
rpc error: code = Unknown desc = wallet couldn't fund PSBT: error
creating funding TX: insufficient funds available to construct
transaction
In this commit, we fix a detected flake: we go to make a payment, and
then want to assert that 2 attempts we required. The existing logic
assumes that the success and the payment will still be on disk. With a
recent PR, we now delete failed payments by default, but after the fact,
in a non-atomic fashion.
We fix this issue simply by having all the nodes keep around failed
payments for the sake of all the old itests that assumed this
information would always be on disk.
Introduced in: https://github.com/lightningnetwork/lnd/pull/6438.
Fixes https://github.com/lightningnetwork/lnd/issues/6711.
In this commit, we add a new field `TapTweak` to be used for key path
spends. Before this commit, we'd overload the existing `WitnessScript`
field to pass this information to the signing context. This was
confusing as for tapscript spends, this was the leaf script, which
mirrors the other script based spending types.
With this new filed, users need to set this to the script root for
keypath spends where the output key commits to a real merkle root, and
nothing when bip 86 spending is being used.
To make the signing even more explicit, we also add a new field called
sign_method with an enum type that differentiates between the different
segwit v0 and v1 signing methods.
Fixes https://github.com/lightningnetwork/lnd/issues/6446.
The inclusion proof field in the TapscriptPartialReveal function was
incorrect. An inclusion proof can be zero or more elements of 32-byte
slices. So an empty inclusion proof can be valid too for a tree that
only consists of a single leaf.
This commit deletes the function `BalancesAtHeight` since its only
usague is to find the push amount, which can be achieved by saving the
initial balances.
Another reason to remove it is to pave the way to incooperate our new
revocation log. If we ever need this function again, we can add it back
by visiting all the revocation logs to calculate the balances at a given
height.
Fixes#6396.
This commit fixes a panic that occurred when trying to sign for a
Taproot output without specifying the full UTXO information for each
input. Instead of panicking an error is now returned.
Because Taproot key spend only spends don't allow us to re-construct the
spent pkScript from the witness alone, we cannot support registering
spend notifications for v1 pkScripts only. We instead require the
outpoint to be specified. This commit makes it possible to only match by
outpoint and also adds an itest for it.
Fixes an issue with SignOutputRaw in remote signing mode where we
weren't able to sign on the remote signer if we only provided the public
key or only the family/index (and not both).
Fixes part of an issue detected in lightninglabs/loop#457.
We need to be able to query the watch-only wallet about a public key
when trying to sign with a key that we don't know the family or index
of. The easiest way to do that is to leverage the wallet's address index
to query the derivation path for a public key.
To give the RPC wallet access to that functionality, we need to expose
the method on the WalletController interface.
In this commit, we add a new integration tests to exercise the fix
introduced in the prior commit. In this test, we reconstruct a scenario
for a 3rd party to sweep an anchor spend after force closing, causing a
prior spend we had to be invalidated. Without the prior commit, this test
fails as the original anchor sweep is still found in the wallet.
Before this commit, we we were trying to sweep an anchor output, and
that output was spent by someone else (not the sweeper), then we would
report this back to the original resolver (allowing it to be cleaned
up), and also remove the set of inputs spent by that transaction from
the set we need to sweep.
However, it's possible that if a user is spending unconfirmed outputs,
then the wallet is holding onto an invalid transaction, as the outputs
that were used as inputs have been double spent elsewhere.
In this commit, we fix this issue by recursively removing all descendant
transactions of our past sweeps that have an intersecting input set as
the spending transaction. In cases where a user spent an unconfirmed
output to funding a channel, and that output was a descendant of the now
swept anchor output, the funds will now properly be marked as available.
Fixes#6241
This commit was previously split into the following parts to ease
review:
- 2d746f68: replace imports
- 4008f0fd: use ecdsa.Signature
- 849e33d1: remove btcec.S256()
- b8f6ebbd: use v2 library correctly
- fa80bca9: bump go modules
Update our test to assert that we have hop hints present when we
expect them, and fix the "alice is a private node" issue that was
previously preventing us from adding hop hints. Asserting that we
have hop hints present in this itest ensures that we'll fail our
itests if a change to SelectHopHints results in our no longer
having hints in this secnario.
If we only set the --datadir flag then lnd will create empty directories
(for letsencrypt and watchtower client) in the default user's home .lnd
directory and will also pick up a config file from there if one exists.
To instruct lnd to only act within the temp itest directory, we need to
use the --lnddir flag instead.
Using the --lnddir flag also overwrites the TLS cert/key path and the
log dir, so we don't need to explicitly set those anymore.
But we need to make sure the node's variables point to the correct
default files/directories.
This sets the `CustomCaveatCondition` value on rpc middleware requests
if one exists. Previously, this value was always blank even if the
macaroon had a value set for its custom caveat condition.
This fixeslightninglabs/loop#437 by adding all accounts that are used
in liquidity products such as Loop or Pool. Since both of these products
use key families below 255, we can get by with that number.
The alternative to creating way too many accounts (which increases the
default wallet size by ~250kB) would be to hard code the exact accounts
used by Loop (99) and Pool (210). But that sounds like a bad idea given
that there could always be more accounts being added to those (or other)
products. By making sure the first 255 accounts exist, we have a lot
more flexibility in those products for choosing key families.
With the remote signing instance now not needing to know anything about
addresses or current derivation indices, we don't need to forward any
such calls to that instance and can simplify the RPCKeyRing
considerably.
This commit adds a new component, harness miner, to the itest. This
newly added component is responsible for checking the mempool and blocks
for the itest.
This commit adds a new struct RPCClients to better handle rpc clients.
A private field, rpc, is added to HarnessNode to prevent direct access
to its clients. Inside RPCClients, all clients are exported in case a
test case need access to a specific client.
This adds an integration test that makes sure channel can be funded from
empty wallet using PSBT if the funding transaction contains an output
belonging to the wallet, satisfying the reserve.
