Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Add itest for MinRelayFee check in tapd #892

Merged
merged 3 commits into from
Nov 5, 2024
+136 −7
Merged

Add itest for MinRelayFee check in tapd #892

Show file tree
Hide file tree
Changes from 1 commit
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
ed4583d
litcli: remove default value for sat_per_vbyte
gijswijs Nov 5, 2024
d14a495
itest: add itest for MinRelayFee check
gijswijs Oct 30, 2024
13fa097
docs: release notes
gijswijs Nov 4, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 2 additions & 2 deletions go.mod
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -16,14 +16,14 @@ require (
github.com/lightninglabs/lightning-node-connect v0.3.2-alpha.0.20240822142323-ee4e7ff52f83
github.com/lightninglabs/lightning-terminal/autopilotserverrpc v0.0.1
github.com/lightninglabs/lightning-terminal/litrpc v1.0.0
github.com/lightninglabs/lndclient v0.18.4-1
github.com/lightninglabs/lndclient v0.18.4-3
github.com/lightninglabs/loop v0.28.8-beta.0.20241022072406-1e8ae31ddc27
github.com/lightninglabs/loop/looprpc v1.0.0
github.com/lightninglabs/loop/swapserverrpc v1.0.10
github.com/lightninglabs/pool v0.6.5-beta.0.20241015105339-044cb451b5df
github.com/lightninglabs/pool/auctioneerrpc v1.1.2
github.com/lightninglabs/pool/poolrpc v1.0.0
github.com/lightninglabs/taproot-assets v0.4.2-0.20241031160301-588e58bfae6c
github.com/lightninglabs/taproot-assets v0.4.2-0.20241101220611-e6b78bd51722
github.com/lightningnetwork/lnd v0.18.3-beta.rc3.0.20241025090009-615f3d633e61
github.com/lightningnetwork/lnd/cert v1.2.2
github.com/lightningnetwork/lnd/fn v1.2.3
Expand Down
8 changes: 4 additions & 4 deletions go.sum
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1157,8 +1157,8 @@ github.com/lightninglabs/lightning-node-connect v0.3.2-alpha.0.20240822142323-ee
github.com/lightninglabs/lightning-node-connect v0.3.2-alpha.0.20240822142323-ee4e7ff52f83/go.mod h1:+SasPOt0evcJdfApb/ALTaTz4x3a2/kWy5KqFoTpiX8=
github.com/lightninglabs/lightning-node-connect/hashmailrpc v1.0.2 h1:Er1miPZD2XZwcfE4xoS5AILqP1mj7kqnhbBSxW9BDxY=
github.com/lightninglabs/lightning-node-connect/hashmailrpc v1.0.2/go.mod h1:antQGRDRJiuyQF6l+k6NECCSImgCpwaZapATth2Chv4=
github.com/lightninglabs/lndclient v0.18.4-1 h1:k2UnxHGNH243NRe5/dL2sKgrxc8WMHbFQRdnCtfilwc=
github.com/lightninglabs/lndclient v0.18.4-1/go.mod h1:/HLqmZGL9MtP8F1g+laq+L9VrsugBN5tsTct3C5wWCg=
github.com/lightninglabs/lndclient v0.18.4-3 h1:Xk3ZuCQE4ZlF70jaToryL2MvRcryiE0zTfUjJbmzUBY=
github.com/lightninglabs/lndclient v0.18.4-3/go.mod h1:/HLqmZGL9MtP8F1g+laq+L9VrsugBN5tsTct3C5wWCg=
github.com/lightninglabs/loop v0.28.8-beta.0.20241022072406-1e8ae31ddc27 h1:eZBvG9XvDL0zsUIqFfD7SCk+Ex8rGWEL8j5UQ/aqjco=
github.com/lightninglabs/loop v0.28.8-beta.0.20241022072406-1e8ae31ddc27/go.mod h1:4B1DqrcOc5Yv9KyclAeQJY9Ah9UMX7RpI4Uru7aEzl4=
github.com/lightninglabs/loop/looprpc v1.0.0 h1:xry4QPCZShPww660xJm1BVcNFj8etgNeN2vMpfsv3c4=
Expand All @@ -1177,8 +1177,8 @@ github.com/lightninglabs/pool/poolrpc v1.0.0 h1:vvosrgNx9WXF4mcHGqLjZOW8wNM0q+BL
github.com/lightninglabs/pool/poolrpc v1.0.0/go.mod h1:ZqpEpBFRMMBAerMmilEjh27tqauSXDwLaLR0O3jvmMA=
github.com/lightninglabs/protobuf-go-hex-display v1.34.2-hex-display h1:w7FM5LH9Z6CpKxl13mS48idsu6F+cEZf0lkyiV+Dq9g=
github.com/lightninglabs/protobuf-go-hex-display v1.34.2-hex-display/go.mod h1:qYOHts0dSfpeUzUFpOMr/WGzszTmLH+DiWniOlNbLDw=
github.com/lightninglabs/taproot-assets v0.4.2-0.20241031160301-588e58bfae6c h1:HfU82bWD4Yk+Mf2Ax25uhcIwq0SxToTq8J8YJLReW/U=
github.com/lightninglabs/taproot-assets v0.4.2-0.20241031160301-588e58bfae6c/go.mod h1:AYq9p1FOMdwAGjEjVaT79+cDyAwcc4fj8W0YJvCU0JE=
github.com/lightninglabs/taproot-assets v0.4.2-0.20241101220611-e6b78bd51722 h1:67uNN65L8P6rcTkFAAuD+oYldQcDkSQLGK+o4Cfu/X8=
github.com/lightninglabs/taproot-assets v0.4.2-0.20241101220611-e6b78bd51722/go.mod h1:DLcxQrwsLSXLTMNr1hBY5+pJSxNJYqobPqxhflYYFp8=
github.com/lightningnetwork/lightning-onion v1.2.1-0.20240712235311-98bd56499dfb h1:yfM05S8DXKhuCBp5qSMZdtSwvJ+GFzl94KbXMNB1JDY=
github.com/lightningnetwork/lightning-onion v1.2.1-0.20240712235311-98bd56499dfb/go.mod h1:c0kvRShutpj3l6B9WtTsNTBUtjSmjZXbJd9ZBRQOSKI=
github.com/lightningnetwork/lnd v0.18.3-beta.rc3.0.20241025090009-615f3d633e61 h1:EcBM2tz+iyspYRFaDVjUe5a2bkuBWFxOWD2mzdCraUc=
Expand Down
85 changes: 85 additions & 0 deletions itest/litd_custom_channels_test.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,7 @@ import (
"github.com/lightningnetwork/lnd/lntest"
"github.com/lightningnetwork/lnd/lntest/port"
"github.com/lightningnetwork/lnd/lntest/wait"
"github.com/lightningnetwork/lnd/lnwallet/chainfee"
"github.com/lightningnetwork/lnd/lnwire"
"github.com/stretchr/testify/require"
)
Expand Down Expand Up @@ -2637,3 +2638,87 @@ func testCustomChannelsOraclePricing(_ context.Context,
noOpCoOpCloseBalanceCheck,
)
}

// testCustomChannelsFee tests the whether the custom channel funding process
// fails if the proposed fee rate is lower than the minimum relay fee.
func testCustomChannelsFee(_ context.Context,
net *NetworkHarness, t *harnessTest) {

ctxb := context.Background()
lndArgs := slices.Clone(lndArgsTemplate)
litdArgs := slices.Clone(litdArgsTemplate)

zane, err := net.NewNode(
t.t, "Zane", lndArgs, false, true, litdArgs...,
)
require.NoError(t.t, err)

litdArgs = append(litdArgs, fmt.Sprintf(
"--taproot-assets.proofcourieraddr=%s://%s",
proof.UniverseRpcCourierType, zane.Cfg.LitAddr(),
))

charlie, err := net.NewNode(
t.t, "Charlie", lndArgs, false, true, litdArgs...,
)
require.NoError(t.t, err)
dave, err := net.NewNode(t.t, "Dave", lndArgs, false, true, litdArgs...)
require.NoError(t.t, err)

nodes := []*HarnessNode{charlie, dave}
connectAllNodes(t.t, net, nodes)
fundAllNodes(t.t, net, nodes)

charlieTap := newTapClient(t.t, charlie)
daveTap := newTapClient(t.t, dave)

// Mint an assets on Charlie and sync Dave to Charlie as the universe.
mintedAssets := itest.MintAssetsConfirmBatch(
t.t, t.lndHarness.Miner.Client, charlieTap,
[]*mintrpc.MintAssetRequest{
{
Asset: itestAsset,
},
},
)
cents := mintedAssets[0]
assetID := cents.AssetGenesis.AssetId

t.Logf("Minted %d lightning cents, syncing universes...", cents.Amount)
syncUniverses(t.t, charlieTap, dave)
t.Logf("Universes synced between all nodes, distributing assets...")

// Fund a channel with a fee rate of zero.
zeroFeeRate := uint32(0)

_, err = charlieTap.FundChannel(
gijswijs marked this conversation as resolved.
Show resolved Hide resolved
ctxb, &tchrpc.FundChannelRequest{
AssetAmount: cents.Amount,
AssetId: assetID,
PeerPubkey: daveTap.node.PubKey[:],
FeeRateSatPerVbyte: zeroFeeRate,
PushSat: 0,
},
)

errSpecifyFeerate := "fee rate must be specified"
require.ErrorContains(t.t, err, errSpecifyFeerate)

// Fund a channel with a fee rate that is too low.
tooLowFeeRate := uint32(1)
tooLowFeeRateAmount := chainfee.SatPerVByte(tooLowFeeRate)

_, err = charlieTap.FundChannel(
ctxb, &tchrpc.FundChannelRequest{
AssetAmount: cents.Amount,
AssetId: assetID,
PeerPubkey: daveTap.node.PubKey[:],
FeeRateSatPerVbyte: tooLowFeeRate,
PushSat: 0,
},
)

errFeeRateTooLow := fmt.Sprintf("fee rate %s too low, "+
Copy link
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

This actually shows a problem with the sat/vByte fee rate... Because 1 sat/vByte is equal to 250 sat/kw but the absolute minimum relay fee there can ever be is defined as 253 sat/kw, this would mean that you could only fund channels with at least 2 sat/vBytes. Which is kind of unfortunate.
But I think we should fix this in tapd and unrelated to this PR. Just letting you know that this might change again in the future.

"min_relay_fee: ", tooLowFeeRateAmount.FeePerKWeight())
require.ErrorContains(t.t, err, errFeeRateTooLow)
}
4 changes: 4 additions & 0 deletions itest/litd_test_list_on_test.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -60,4 +60,8 @@ var allTestCases = []*testCase{
name: "test custom channels oracle pricing",
test: testCustomChannelsOraclePricing,
},
{
name: "test custom channels fee",
test: testCustomChannelsFee,
},
}