mirror of
https://github.com/lightninglabs/loop.git
synced 2026-08-13 12:33:03 +02:00
e467ac932b
Extend the public rpc surface for static autoloop integration without turning the planner on yet. SuggestSwaps responses can now carry static-address loop-in requests and the new planner reason for missing static candidates is mapped over rpc.
1211 lines
30 KiB
Go
1211 lines
30 KiB
Go
package loopd
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import (
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"context"
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"os"
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"testing"
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"time"
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"github.com/btcsuite/btcd/btcutil"
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"github.com/btcsuite/btcd/chaincfg"
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"github.com/btcsuite/btcd/chaincfg/chainhash"
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"github.com/btcsuite/btcd/wire"
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"github.com/btcsuite/btclog/v2"
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"github.com/lightninglabs/lndclient"
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"github.com/lightninglabs/loop"
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"github.com/lightninglabs/loop/fsm"
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"github.com/lightninglabs/loop/labels"
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"github.com/lightninglabs/loop/liquidity"
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"github.com/lightninglabs/loop/loopdb"
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"github.com/lightninglabs/loop/looprpc"
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"github.com/lightninglabs/loop/staticaddr/address"
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"github.com/lightninglabs/loop/staticaddr/deposit"
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"github.com/lightninglabs/loop/staticaddr/script"
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"github.com/lightninglabs/loop/swap"
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mock_lnd "github.com/lightninglabs/loop/test"
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"github.com/lightningnetwork/lnd/lntypes"
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"github.com/lightningnetwork/lnd/lnwallet"
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"github.com/lightningnetwork/lnd/lnwire"
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"github.com/lightningnetwork/lnd/routing/route"
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"github.com/stretchr/testify/require"
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)
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var (
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testnetAddr, _ = btcutil.NewAddressScriptHash(
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[]byte{123}, &chaincfg.TestNet3Params,
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)
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mainnetAddr, _ = btcutil.NewAddressScriptHash(
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[]byte{123}, &chaincfg.MainNetParams,
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)
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nodepubkeyAddr, _ = btcutil.DecodeAddress(
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mock_lnd.NewMockLnd().NodePubkey, &chaincfg.MainNetParams,
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)
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chanID1 = lnwire.NewShortChanIDFromInt(1)
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chanID2 = lnwire.NewShortChanIDFromInt(2)
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chanID3 = lnwire.NewShortChanIDFromInt(3)
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chanID4 = lnwire.NewShortChanIDFromInt(4)
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peer1 = route.Vertex{1}
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peer2 = route.Vertex{2}
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channel1 = lndclient.ChannelInfo{
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Active: false,
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ChannelID: chanID1.ToUint64(),
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PubKeyBytes: peer1,
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LocalBalance: 10000,
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RemoteBalance: 0,
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Capacity: 10000,
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}
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channel2 = lndclient.ChannelInfo{
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Active: true,
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ChannelID: chanID2.ToUint64(),
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PubKeyBytes: peer2,
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LocalBalance: 10000,
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RemoteBalance: 0,
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Capacity: 10000,
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}
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channel3 = lndclient.ChannelInfo{
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Active: true,
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ChannelID: chanID3.ToUint64(),
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PubKeyBytes: peer2,
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LocalBalance: 10000,
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RemoteBalance: 0,
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Capacity: 10000,
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}
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channel4 = lndclient.ChannelInfo{
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Active: true,
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ChannelID: chanID4.ToUint64(),
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PubKeyBytes: peer2,
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LocalBalance: 1000,
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RemoteBalance: 0,
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Capacity: 1000,
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}
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)
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// TestValidateConfTarget tests all failure and success cases for our conf
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// target validation function, including the case where we replace a zero
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// target with the default provided.
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func TestValidateConfTarget(t *testing.T) {
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const (
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// Various input confirmation values for tests.
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zeroConf int32 = 0
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oneConf int32 = 1
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twoConf int32 = 2
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fiveConf int32 = 5
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// defaultConf is the default confirmation target we use for
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// all tests.
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defaultConf = 6
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)
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tests := []struct {
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name string
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confTarget int32
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expectedTarget int32
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expectErr bool
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}{
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{
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name: "zero conf, get default",
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confTarget: zeroConf,
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expectedTarget: defaultConf,
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expectErr: false,
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},
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{
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name: "one conf, get error",
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confTarget: oneConf,
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expectErr: true,
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},
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{
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name: "two conf, ok",
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confTarget: twoConf,
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expectedTarget: twoConf,
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expectErr: false,
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},
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{
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name: "five conf, ok",
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confTarget: fiveConf,
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expectedTarget: fiveConf,
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expectErr: false,
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},
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}
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for _, test := range tests {
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t.Run(test.name, func(t *testing.T) {
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target, err := validateConfTarget(
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test.confTarget, defaultConf,
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)
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if test.expectErr {
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require.Error(t, err)
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} else {
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require.NoError(t, err)
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}
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require.Equal(t, test.expectedTarget, target)
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})
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}
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}
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// TestValidateLoopInRequest tests validation of loop in requests.
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func TestValidateLoopInRequest(t *testing.T) {
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tests := []struct {
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name string
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amount int64
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numDeposits uint32
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external bool
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confTarget int32
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autoSelectDeposits bool
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expectErr bool
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expectedTarget int32
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}{
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{
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name: "external and htlc conf set",
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amount: 100_000,
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external: true,
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confTarget: 1,
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expectErr: true,
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expectedTarget: 0,
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},
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{
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name: "external and no conf",
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amount: 100_000,
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external: true,
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confTarget: 0,
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expectErr: false,
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expectedTarget: 0,
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},
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{
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name: "not external, zero conf",
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amount: 100_000,
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external: false,
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confTarget: 0,
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expectErr: false,
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expectedTarget: loop.DefaultHtlcConfTarget,
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},
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{
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name: "not external, bad conf",
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amount: 100_000,
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external: false,
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confTarget: 1,
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expectErr: true,
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expectedTarget: 0,
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},
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{
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name: "not external, ok conf",
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amount: 100_000,
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external: false,
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confTarget: 5,
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expectErr: false,
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expectedTarget: 5,
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},
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{
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name: "not external, amount no deposit",
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amount: 100_000,
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numDeposits: 0,
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external: false,
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expectErr: false,
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expectedTarget: loop.DefaultHtlcConfTarget,
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},
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{
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name: "not external, deposit no amount",
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amount: 100_000,
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numDeposits: 1,
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external: false,
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expectErr: false,
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},
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{
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name: "not external, deposit fractional amount",
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amount: 100_000,
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numDeposits: 1,
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external: false,
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expectErr: false,
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},
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{
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name: "amount with deposit coin select",
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amount: 100_000,
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autoSelectDeposits: true,
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external: false,
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expectErr: false,
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},
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{
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name: "amount with deposit coin select",
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numDeposits: 1,
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autoSelectDeposits: true,
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external: false,
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expectErr: true,
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},
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}
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for _, test := range tests {
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t.Run(test.name, func(t *testing.T) {
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external := test.external
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conf, err := validateLoopInRequest(
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test.confTarget, external, test.numDeposits,
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btcutil.Amount(test.amount),
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test.autoSelectDeposits,
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)
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if test.expectErr {
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require.Error(t, err)
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} else {
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require.NoError(t, err)
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}
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require.Equal(t, test.expectedTarget, conf)
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})
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}
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}
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// TestStaticAddressLoopInRejectsReservedLabel verifies that external static
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// loop-in requests still reject reserved autoloop labels at the RPC boundary.
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func TestStaticAddressLoopInRejectsReservedLabel(t *testing.T) {
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logger := btclog.NewSLogger(
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btclog.NewDefaultHandler(os.Stdout),
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)
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setLogger(logger.SubSystem(Subsystem))
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server := &swapClientServer{}
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_, err := server.StaticAddressLoopIn(
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t.Context(), &looprpc.StaticAddressLoopInRequest{
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Label: labels.AutoloopLabel(swap.TypeIn),
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},
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)
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require.ErrorContains(t, err, labels.ErrReservedPrefix.Error())
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}
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// TestRPCAutoloopReasonStaticLoopInNoCandidate verifies that the new planner
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// reason is exposed over rpc.
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func TestRPCAutoloopReasonStaticLoopInNoCandidate(t *testing.T) {
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reason, err := rpcAutoloopReason(
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liquidity.ReasonStaticLoopInNoCandidate,
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)
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require.NoError(t, err)
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require.Equal(
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t,
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looprpc.AutoReason_AUTO_REASON_STATIC_LOOP_IN_NO_CANDIDATE,
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reason,
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)
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}
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// TestSwapClientServerStopDaemon ensures that calling StopDaemon triggers the
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// daemon shutdown.
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func TestSwapClientServerStopDaemon(t *testing.T) {
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t.Parallel()
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// Prepare a server instance that tracks whether shutdown is requested.
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var stopCalled bool
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server := &swapClientServer{
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stopDaemon: func() {
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stopCalled = true
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},
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}
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// Request the daemon to stop and assert the callback executed.
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_, err := server.StopDaemon(
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context.Background(), &looprpc.StopDaemonRequest{},
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)
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require.NoError(t, err)
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// Ensure our shutdown callback executed.
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require.True(t, stopCalled)
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}
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// TestValidateLoopOutRequest tests validation of loop out requests.
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func TestValidateLoopOutRequest(t *testing.T) {
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tests := []struct {
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name string
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chain chaincfg.Params
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confTarget int32
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destAddr btcutil.Address
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label string
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channels []lndclient.ChannelInfo
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outgoingChanSet []uint64
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amount int64
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maxRoutingFee int64
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maxParts uint32
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err error
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expectedTarget int32
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}{
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{
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name: "mainnet address with mainnet backend",
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chain: chaincfg.MainNetParams,
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destAddr: mainnetAddr,
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label: "label ok",
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confTarget: 2,
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channels: []lndclient.ChannelInfo{
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channel2,
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},
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amount: 10000,
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maxParts: 5,
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err: nil,
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expectedTarget: 2,
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},
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{
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name: "mainnet address with testnet backend",
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chain: chaincfg.TestNet3Params,
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destAddr: mainnetAddr,
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label: "label ok",
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confTarget: 2,
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channels: []lndclient.ChannelInfo{
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channel2,
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},
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amount: 10000,
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maxParts: 5,
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err: errIncorrectChain,
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expectedTarget: 0,
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},
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{
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name: "testnet address with testnet backend",
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chain: chaincfg.TestNet3Params,
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destAddr: testnetAddr,
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label: "label ok",
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confTarget: 2,
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channels: []lndclient.ChannelInfo{
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channel2,
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},
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amount: 10000,
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maxParts: 5,
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err: nil,
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expectedTarget: 2,
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},
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{
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name: "testnet address with mainnet backend",
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chain: chaincfg.MainNetParams,
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destAddr: testnetAddr,
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label: "label ok",
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confTarget: 2,
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channels: []lndclient.ChannelInfo{
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channel2,
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},
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amount: 10000,
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maxParts: 5,
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err: errIncorrectChain,
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expectedTarget: 0,
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},
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{
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name: "invalid label",
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chain: chaincfg.MainNetParams,
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destAddr: mainnetAddr,
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label: labels.Reserved,
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confTarget: 2,
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channels: []lndclient.ChannelInfo{
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channel2,
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},
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amount: 10000,
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maxParts: 5,
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err: labels.ErrReservedPrefix,
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expectedTarget: 0,
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},
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{
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name: "invalid conf target",
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chain: chaincfg.MainNetParams,
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destAddr: mainnetAddr,
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label: "label ok",
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confTarget: 1,
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channels: []lndclient.ChannelInfo{
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channel2,
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},
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amount: 10000,
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maxParts: 5,
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err: errConfTargetTooLow,
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expectedTarget: 0,
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},
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{
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name: "default conf target",
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chain: chaincfg.MainNetParams,
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destAddr: mainnetAddr,
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label: "label ok",
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confTarget: 0,
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channels: []lndclient.ChannelInfo{
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channel2,
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},
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amount: 10000,
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maxParts: 5,
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err: nil,
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expectedTarget: 9,
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},
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{
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name: "valid amount for default channel set",
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chain: chaincfg.MainNetParams,
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destAddr: mainnetAddr,
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label: "label ok",
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confTarget: 2,
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channels: []lndclient.ChannelInfo{
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channel1, channel2, channel3,
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},
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amount: 20000,
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maxParts: 5,
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err: nil,
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expectedTarget: 2,
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},
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{
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name: "invalid amount for default channel set",
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chain: chaincfg.MainNetParams,
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destAddr: mainnetAddr,
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label: "label ok",
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confTarget: 2,
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channels: []lndclient.ChannelInfo{
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channel1, channel2, channel3,
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},
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amount: 25000,
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maxParts: 5,
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err: errBalanceTooLow,
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expectedTarget: 0,
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},
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{
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name: "inactive channel in outgoing channel set",
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chain: chaincfg.MainNetParams,
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destAddr: mainnetAddr,
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label: "label ok",
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confTarget: 2,
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channels: []lndclient.ChannelInfo{
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channel1, channel2, channel3,
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},
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outgoingChanSet: []uint64{
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chanID1.ToUint64(),
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},
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amount: 1000,
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maxParts: 5,
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err: errBalanceTooLow,
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expectedTarget: 0,
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},
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{
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name: "outgoing channel set balance is enough",
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chain: chaincfg.MainNetParams,
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destAddr: mainnetAddr,
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label: "label ok",
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confTarget: 2,
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channels: []lndclient.ChannelInfo{
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channel1, channel2, channel3,
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},
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outgoingChanSet: []uint64{
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chanID2.ToUint64(),
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},
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amount: 1000,
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maxParts: 5,
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err: nil,
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expectedTarget: 2,
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},
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{
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name: "outgoing channel set balance not sufficient",
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chain: chaincfg.MainNetParams,
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destAddr: mainnetAddr,
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label: "label ok",
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confTarget: 2,
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channels: []lndclient.ChannelInfo{
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channel1, channel2, channel3,
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},
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outgoingChanSet: []uint64{
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chanID2.ToUint64(),
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},
|
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amount: 20000,
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maxParts: 5,
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err: errBalanceTooLow,
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expectedTarget: 0,
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},
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{
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name: "amount with routing fee too high",
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chain: chaincfg.MainNetParams,
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destAddr: mainnetAddr,
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label: "label ok",
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confTarget: 2,
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channels: []lndclient.ChannelInfo{
|
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channel2,
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},
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amount: 10000,
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maxRoutingFee: 100,
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maxParts: 5,
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err: errBalanceTooLow,
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expectedTarget: 0,
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},
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{
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name: "can split between channels",
|
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chain: chaincfg.MainNetParams,
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destAddr: mainnetAddr,
|
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label: "label ok",
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confTarget: 2,
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channels: []lndclient.ChannelInfo{
|
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channel2, channel4,
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},
|
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amount: 11000,
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maxParts: 16,
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err: nil,
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expectedTarget: 2,
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},
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{
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name: "can't split between channels",
|
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chain: chaincfg.MainNetParams,
|
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destAddr: mainnetAddr,
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label: "label ok",
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confTarget: 2,
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channels: []lndclient.ChannelInfo{
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channel2, channel4,
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},
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amount: 11000,
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maxParts: 5,
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err: errBalanceTooLow,
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expectedTarget: 0,
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},
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{
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name: "node pubkey as dest addr",
|
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chain: chaincfg.MainNetParams,
|
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destAddr: nodepubkeyAddr,
|
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err: errInvalidAddress,
|
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expectedTarget: 0,
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},
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}
|
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|
|
for _, test := range tests {
|
|
t.Run(test.name, func(t *testing.T) {
|
|
t.Parallel()
|
|
ctx := context.Background()
|
|
|
|
lnd := mock_lnd.NewMockLnd()
|
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lnd.Channels = test.channels
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|
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req := &looprpc.LoopOutRequest{
|
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Amt: test.amount,
|
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MaxSwapRoutingFee: test.maxRoutingFee,
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OutgoingChanSet: test.outgoingChanSet,
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Label: test.label,
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SweepConfTarget: test.confTarget,
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}
|
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|
|
logger := btclog.NewSLogger(
|
|
btclog.NewDefaultHandler(os.Stdout),
|
|
)
|
|
setLogger(logger.SubSystem(Subsystem))
|
|
|
|
conf, err := validateLoopOutRequest(
|
|
ctx, lnd.Client, &test.chain, req,
|
|
test.destAddr, test.maxParts,
|
|
)
|
|
require.ErrorIs(t, err, test.err)
|
|
require.Equal(t, test.expectedTarget, conf)
|
|
})
|
|
}
|
|
}
|
|
|
|
// TestHasBandwidth tests that the hasBandwidth function correctly simulates
|
|
// the MPP logic used by LND.
|
|
func TestHasBandwidth(t *testing.T) {
|
|
tests := []struct {
|
|
name string
|
|
channels []lndclient.ChannelInfo
|
|
maxParts int
|
|
amt btcutil.Amount
|
|
expectedRes bool
|
|
expectedShards int
|
|
}{
|
|
{
|
|
name: "can route due to high number of parts",
|
|
channels: []lndclient.ChannelInfo{
|
|
{
|
|
LocalBalance: 100,
|
|
},
|
|
{
|
|
LocalBalance: 10,
|
|
},
|
|
},
|
|
maxParts: 11,
|
|
amt: 110,
|
|
expectedRes: true,
|
|
expectedShards: 8,
|
|
},
|
|
{
|
|
name: "can't route due to low number of parts",
|
|
channels: []lndclient.ChannelInfo{
|
|
{
|
|
LocalBalance: 100,
|
|
},
|
|
{
|
|
LocalBalance: 10,
|
|
},
|
|
},
|
|
maxParts: 5,
|
|
amt: 110,
|
|
expectedRes: false,
|
|
},
|
|
{
|
|
name: "can route",
|
|
channels: []lndclient.ChannelInfo{
|
|
{
|
|
LocalBalance: 1000,
|
|
},
|
|
{
|
|
LocalBalance: 1000,
|
|
},
|
|
},
|
|
maxParts: 5,
|
|
amt: 2000,
|
|
expectedRes: true,
|
|
expectedShards: 2,
|
|
},
|
|
{
|
|
name: "can route",
|
|
channels: []lndclient.ChannelInfo{
|
|
{
|
|
LocalBalance: 100,
|
|
},
|
|
{
|
|
LocalBalance: 100,
|
|
},
|
|
{
|
|
LocalBalance: 100,
|
|
},
|
|
},
|
|
maxParts: 10,
|
|
amt: 300,
|
|
expectedRes: true,
|
|
expectedShards: 10,
|
|
},
|
|
{
|
|
name: "can't route due to empty channel set",
|
|
maxParts: 10,
|
|
amt: 300,
|
|
expectedRes: false,
|
|
expectedShards: 0,
|
|
},
|
|
}
|
|
|
|
for _, test := range tests {
|
|
t.Run(test.name, func(t *testing.T) {
|
|
t.Parallel()
|
|
res, shards := hasBandwidth(test.channels, test.amt,
|
|
test.maxParts)
|
|
require.Equal(t, test.expectedRes, res)
|
|
require.Equal(t, test.expectedShards, shards)
|
|
})
|
|
}
|
|
}
|
|
|
|
// TestListSwapsFilterAndPagination tests the filtering and
|
|
// paging of the ListSwaps command.
|
|
func TestListSwapsFilterAndPagination(t *testing.T) {
|
|
unixTime := time.Unix(0, 0)
|
|
firstSwapStartTime := unixTime.Add(10 * time.Minute)
|
|
secondSwapStartTime := unixTime.Add(20 * time.Minute)
|
|
thirdSwapStartTime := unixTime.Add(30 * time.Minute)
|
|
|
|
// Create a set of test swaps of various types which contain the minimal
|
|
// viable amount of info to successfully be run through marshallSwap.
|
|
swapInOrder0 := loop.SwapInfo{
|
|
SwapStateData: loopdb.SwapStateData{
|
|
State: loopdb.StateInitiated,
|
|
Cost: loopdb.SwapCost{},
|
|
},
|
|
SwapContract: loopdb.SwapContract{
|
|
InitiationTime: firstSwapStartTime,
|
|
},
|
|
LastUpdate: time.Now(),
|
|
SwapHash: lntypes.Hash{1},
|
|
SwapType: swap.TypeIn,
|
|
HtlcAddressP2WSH: testnetAddr,
|
|
HtlcAddressP2TR: testnetAddr,
|
|
}
|
|
|
|
swapOutOrder1 := loop.SwapInfo{
|
|
SwapStateData: loopdb.SwapStateData{
|
|
State: loopdb.StateInitiated,
|
|
Cost: loopdb.SwapCost{},
|
|
},
|
|
SwapContract: loopdb.SwapContract{
|
|
InitiationTime: secondSwapStartTime,
|
|
},
|
|
LastUpdate: time.Now(),
|
|
SwapHash: lntypes.Hash{2},
|
|
SwapType: swap.TypeOut,
|
|
HtlcAddressP2WSH: testnetAddr,
|
|
HtlcAddressP2TR: testnetAddr,
|
|
}
|
|
|
|
swapOutOrder2 := loop.SwapInfo{
|
|
SwapStateData: loopdb.SwapStateData{
|
|
State: loopdb.StateInitiated,
|
|
Cost: loopdb.SwapCost{},
|
|
},
|
|
SwapContract: loopdb.SwapContract{
|
|
InitiationTime: thirdSwapStartTime,
|
|
},
|
|
LastUpdate: time.Now(),
|
|
SwapHash: lntypes.Hash{3},
|
|
SwapType: swap.TypeOut,
|
|
HtlcAddressP2WSH: testnetAddr,
|
|
HtlcAddressP2TR: testnetAddr,
|
|
}
|
|
|
|
mockSwaps := []loop.SwapInfo{swapInOrder0, swapOutOrder1, swapOutOrder2}
|
|
|
|
tests := []struct {
|
|
name string
|
|
// Define the mock swaps that will be stored in the mock client.
|
|
mockSwaps []loop.SwapInfo
|
|
req *looprpc.ListSwapsRequest
|
|
// These hashes must be in the correct return order as the response.
|
|
expectedReturnedSwaps []lntypes.Hash
|
|
expectedNextStartTime int64
|
|
}{
|
|
{
|
|
name: "fetch with defaults",
|
|
mockSwaps: mockSwaps,
|
|
req: &looprpc.ListSwapsRequest{},
|
|
expectedReturnedSwaps: []lntypes.Hash{
|
|
swapInOrder0.SwapHash,
|
|
swapOutOrder1.SwapHash,
|
|
swapOutOrder2.SwapHash,
|
|
},
|
|
expectedNextStartTime: 0,
|
|
},
|
|
{
|
|
name: "fetch with swaptype=loopin filter",
|
|
mockSwaps: mockSwaps,
|
|
req: &looprpc.ListSwapsRequest{
|
|
ListSwapFilter: &looprpc.ListSwapsFilter{
|
|
SwapType: looprpc.ListSwapsFilter_LOOP_IN},
|
|
},
|
|
expectedReturnedSwaps: []lntypes.Hash{
|
|
swapInOrder0.SwapHash,
|
|
},
|
|
expectedNextStartTime: 0,
|
|
},
|
|
{
|
|
name: "fetch with swaptype=loopout filter",
|
|
mockSwaps: mockSwaps,
|
|
req: &looprpc.ListSwapsRequest{
|
|
ListSwapFilter: &looprpc.ListSwapsFilter{
|
|
SwapType: looprpc.ListSwapsFilter_LOOP_OUT,
|
|
},
|
|
},
|
|
expectedReturnedSwaps: []lntypes.Hash{
|
|
swapOutOrder1.SwapHash,
|
|
swapOutOrder2.SwapHash,
|
|
},
|
|
expectedNextStartTime: 0,
|
|
},
|
|
{
|
|
name: "fetch with limit",
|
|
mockSwaps: mockSwaps,
|
|
req: &looprpc.ListSwapsRequest{
|
|
MaxSwaps: 2,
|
|
},
|
|
expectedReturnedSwaps: []lntypes.Hash{
|
|
swapInOrder0.SwapHash,
|
|
swapOutOrder1.SwapHash,
|
|
},
|
|
expectedNextStartTime: secondSwapStartTime.UnixNano() + 1,
|
|
},
|
|
{
|
|
name: "fetch with limit set to default",
|
|
mockSwaps: mockSwaps,
|
|
req: &looprpc.ListSwapsRequest{
|
|
MaxSwaps: 0,
|
|
},
|
|
expectedReturnedSwaps: []lntypes.Hash{
|
|
swapInOrder0.SwapHash,
|
|
swapOutOrder1.SwapHash,
|
|
swapOutOrder2.SwapHash,
|
|
},
|
|
expectedNextStartTime: 0,
|
|
},
|
|
{
|
|
name: "fetch with time filter #1",
|
|
mockSwaps: mockSwaps,
|
|
req: &looprpc.ListSwapsRequest{
|
|
ListSwapFilter: &looprpc.ListSwapsFilter{
|
|
StartTimestampNs: unixTime.Add(25 * time.Minute).UnixNano(),
|
|
},
|
|
},
|
|
expectedReturnedSwaps: []lntypes.Hash{
|
|
swapOutOrder2.SwapHash,
|
|
},
|
|
expectedNextStartTime: 0,
|
|
},
|
|
{
|
|
name: "fetch with time filter #2",
|
|
mockSwaps: mockSwaps,
|
|
req: &looprpc.ListSwapsRequest{
|
|
ListSwapFilter: &looprpc.ListSwapsFilter{
|
|
StartTimestampNs: unixTime.Add(5 * time.Minute).UnixNano(),
|
|
},
|
|
},
|
|
expectedReturnedSwaps: []lntypes.Hash{
|
|
swapInOrder0.SwapHash,
|
|
swapOutOrder1.SwapHash,
|
|
swapOutOrder2.SwapHash,
|
|
},
|
|
expectedNextStartTime: 0,
|
|
},
|
|
{
|
|
name: "fetch with swaptype=loopout filter, time filter, limit set",
|
|
mockSwaps: mockSwaps,
|
|
req: &looprpc.ListSwapsRequest{
|
|
ListSwapFilter: &looprpc.ListSwapsFilter{
|
|
SwapType: looprpc.ListSwapsFilter_LOOP_OUT,
|
|
StartTimestampNs: unixTime.Add(15 * time.Minute).UnixNano(),
|
|
},
|
|
MaxSwaps: 1,
|
|
},
|
|
expectedReturnedSwaps: []lntypes.Hash{
|
|
swapOutOrder1.SwapHash,
|
|
},
|
|
expectedNextStartTime: secondSwapStartTime.UnixNano() + 1,
|
|
},
|
|
{
|
|
name: "fetch with time filter, limit set",
|
|
mockSwaps: mockSwaps,
|
|
req: &looprpc.ListSwapsRequest{
|
|
ListSwapFilter: &looprpc.ListSwapsFilter{
|
|
StartTimestampNs: unixTime.UnixNano(),
|
|
},
|
|
MaxSwaps: 2,
|
|
},
|
|
expectedReturnedSwaps: []lntypes.Hash{
|
|
swapInOrder0.SwapHash,
|
|
swapOutOrder1.SwapHash,
|
|
},
|
|
expectedNextStartTime: secondSwapStartTime.UnixNano() + 1,
|
|
},
|
|
{
|
|
name: "fetch with time filter, limit set 2",
|
|
mockSwaps: mockSwaps,
|
|
req: &looprpc.ListSwapsRequest{
|
|
ListSwapFilter: &looprpc.ListSwapsFilter{
|
|
StartTimestampNs: unixTime.UnixNano(),
|
|
},
|
|
MaxSwaps: 3,
|
|
},
|
|
expectedReturnedSwaps: []lntypes.Hash{
|
|
swapInOrder0.SwapHash,
|
|
swapOutOrder1.SwapHash,
|
|
swapOutOrder2.SwapHash,
|
|
},
|
|
expectedNextStartTime: 0,
|
|
},
|
|
{
|
|
name: "fetch with time filter edge case 1",
|
|
mockSwaps: mockSwaps,
|
|
req: &looprpc.ListSwapsRequest{
|
|
ListSwapFilter: &looprpc.ListSwapsFilter{
|
|
StartTimestampNs: secondSwapStartTime.UnixNano(),
|
|
},
|
|
},
|
|
expectedReturnedSwaps: []lntypes.Hash{
|
|
swapOutOrder1.SwapHash,
|
|
swapOutOrder2.SwapHash,
|
|
},
|
|
expectedNextStartTime: 0,
|
|
},
|
|
{
|
|
name: "fetch with time filter edge case 2",
|
|
mockSwaps: mockSwaps,
|
|
req: &looprpc.ListSwapsRequest{
|
|
ListSwapFilter: &looprpc.ListSwapsFilter{
|
|
StartTimestampNs: secondSwapStartTime.UnixNano() + 1,
|
|
},
|
|
},
|
|
expectedReturnedSwaps: []lntypes.Hash{
|
|
swapOutOrder2.SwapHash,
|
|
},
|
|
expectedNextStartTime: 0,
|
|
},
|
|
{
|
|
name: "fetch with time filter edge case 3",
|
|
mockSwaps: mockSwaps,
|
|
req: &looprpc.ListSwapsRequest{
|
|
ListSwapFilter: &looprpc.ListSwapsFilter{
|
|
StartTimestampNs: secondSwapStartTime.UnixNano() - 1,
|
|
},
|
|
},
|
|
expectedReturnedSwaps: []lntypes.Hash{
|
|
swapOutOrder1.SwapHash,
|
|
swapOutOrder2.SwapHash,
|
|
},
|
|
expectedNextStartTime: 0,
|
|
},
|
|
}
|
|
|
|
for _, test := range tests {
|
|
t.Run(test.name, func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
// Create the swap client server with our mock client.
|
|
server := &swapClientServer{
|
|
swaps: make(map[lntypes.Hash]loop.SwapInfo),
|
|
}
|
|
|
|
// Populate the server's swap cache with our mock swaps.
|
|
for _, swap := range test.mockSwaps {
|
|
server.swaps[swap.SwapHash] = swap
|
|
}
|
|
|
|
// Call the ListSwaps method.
|
|
resp, err := server.ListSwaps(context.Background(), test.req)
|
|
require.NoError(t, err)
|
|
|
|
require.Len(
|
|
t,
|
|
resp.Swaps,
|
|
len(test.expectedReturnedSwaps),
|
|
"incorrect returned count",
|
|
)
|
|
|
|
// Check order of returned swaps is exactly as expected.
|
|
for idx, aswap := range resp.Swaps {
|
|
newhash, err := lntypes.MakeHash(aswap.GetIdBytes())
|
|
require.NoError(t, err)
|
|
require.Equal(
|
|
t,
|
|
test.expectedReturnedSwaps[idx],
|
|
newhash,
|
|
"iteration order mismatch",
|
|
)
|
|
}
|
|
|
|
require.Equal(
|
|
t,
|
|
test.expectedNextStartTime,
|
|
resp.NextStartTime,
|
|
"incorrect next start time",
|
|
)
|
|
})
|
|
}
|
|
}
|
|
|
|
// mockAddressStore is a minimal in-memory store for address parameters.
|
|
type mockAddressStore struct {
|
|
params []*script.Parameters
|
|
}
|
|
|
|
func (s *mockAddressStore) CreateStaticAddress(_ context.Context,
|
|
p *script.Parameters) error {
|
|
|
|
s.params = append(s.params, p)
|
|
return nil
|
|
}
|
|
|
|
func (s *mockAddressStore) GetStaticAddress(_ context.Context, _ []byte) (
|
|
*script.Parameters, error) {
|
|
|
|
if len(s.params) == 0 {
|
|
return nil, nil
|
|
}
|
|
|
|
return s.params[0], nil
|
|
}
|
|
|
|
func (s *mockAddressStore) GetAllStaticAddresses(_ context.Context) (
|
|
[]*script.Parameters, error) {
|
|
|
|
return s.params, nil
|
|
}
|
|
|
|
// mockDepositStore implements deposit.Store minimally for DepositsForOutpoints.
|
|
type mockDepositStore struct {
|
|
byOutpoint map[string]*deposit.Deposit
|
|
}
|
|
|
|
func (s *mockDepositStore) CreateDeposit(_ context.Context,
|
|
_ *deposit.Deposit) error {
|
|
|
|
return nil
|
|
}
|
|
|
|
func (s *mockDepositStore) UpdateDeposit(_ context.Context,
|
|
_ *deposit.Deposit) error {
|
|
|
|
return nil
|
|
}
|
|
|
|
func (s *mockDepositStore) GetDeposit(_ context.Context,
|
|
_ deposit.ID) (*deposit.Deposit, error) {
|
|
|
|
return nil, nil
|
|
}
|
|
|
|
func (s *mockDepositStore) DepositForOutpoint(_ context.Context,
|
|
outpoint string) (*deposit.Deposit, error) {
|
|
|
|
if d, ok := s.byOutpoint[outpoint]; ok {
|
|
return d, nil
|
|
}
|
|
return nil, nil
|
|
}
|
|
func (s *mockDepositStore) AllDeposits(_ context.Context) ([]*deposit.Deposit,
|
|
error) {
|
|
|
|
return nil, nil
|
|
}
|
|
|
|
// TestListUnspentDeposits tests filtering behavior of ListUnspentDeposits.
|
|
func TestListUnspentDeposits(t *testing.T) {
|
|
ctx := context.Background()
|
|
mock := mock_lnd.NewMockLnd()
|
|
|
|
// Prepare a single static address parameter set.
|
|
_, client := mock_lnd.CreateKey(1)
|
|
_, server := mock_lnd.CreateKey(2)
|
|
pkScript := []byte("pkscript")
|
|
addrParams := &script.Parameters{
|
|
ClientPubkey: client,
|
|
ServerPubkey: server,
|
|
Expiry: 10,
|
|
PkScript: pkScript,
|
|
}
|
|
|
|
addrStore := &mockAddressStore{params: []*script.Parameters{addrParams}}
|
|
|
|
// Build an address manager using our mock lnd and fake address store.
|
|
addrMgr, err := address.NewManager(&address.ManagerConfig{
|
|
Store: addrStore,
|
|
WalletKit: mock.WalletKit,
|
|
ChainParams: mock.ChainParams,
|
|
// ChainNotifier and AddressClient are not needed for this test.
|
|
}, 1)
|
|
require.NoError(t, err)
|
|
|
|
// Construct several UTXOs with different confirmation counts.
|
|
makeUtxo := func(idx uint32, confs int64) *lnwallet.Utxo {
|
|
return &lnwallet.Utxo{
|
|
AddressType: lnwallet.TaprootPubkey,
|
|
Value: btcutil.Amount(250_000 + int64(idx)),
|
|
Confirmations: confs,
|
|
PkScript: pkScript,
|
|
OutPoint: wire.OutPoint{
|
|
Hash: chainhash.Hash{byte(idx + 1)},
|
|
Index: idx,
|
|
},
|
|
}
|
|
}
|
|
|
|
minConfs := int64(deposit.MinConfs)
|
|
utxoBelow := makeUtxo(0, minConfs-1) // always included
|
|
utxoAt := makeUtxo(1, minConfs) // included only if Deposited
|
|
utxoAbove1 := makeUtxo(2, minConfs+1)
|
|
utxoAbove2 := makeUtxo(3, minConfs+2)
|
|
|
|
// Helper to build the deposit manager with specific states.
|
|
buildDepositMgr := func(
|
|
states map[wire.OutPoint]fsm.StateType) *deposit.Manager {
|
|
|
|
store := &mockDepositStore{
|
|
byOutpoint: make(map[string]*deposit.Deposit),
|
|
}
|
|
for op, state := range states {
|
|
d := &deposit.Deposit{OutPoint: op}
|
|
d.SetState(state)
|
|
store.byOutpoint[op.String()] = d
|
|
}
|
|
|
|
return deposit.NewManager(&deposit.ManagerConfig{Store: store})
|
|
}
|
|
|
|
// Include below-min-conf and >=min with Deposited; exclude others.
|
|
t.Run("below min conf always, Deposited included, others excluded",
|
|
func(t *testing.T) {
|
|
mock.SetListUnspent([]*lnwallet.Utxo{
|
|
utxoBelow, utxoAt, utxoAbove1, utxoAbove2,
|
|
})
|
|
|
|
depMgr := buildDepositMgr(map[wire.OutPoint]fsm.StateType{
|
|
utxoAt.OutPoint: deposit.Deposited,
|
|
utxoAbove1.OutPoint: deposit.Withdrawn,
|
|
utxoAbove2.OutPoint: deposit.LoopingIn,
|
|
})
|
|
|
|
server := &swapClientServer{
|
|
staticAddressManager: addrMgr,
|
|
depositManager: depMgr,
|
|
}
|
|
|
|
resp, err := server.ListUnspentDeposits(
|
|
ctx, &looprpc.ListUnspentDepositsRequest{},
|
|
)
|
|
require.NoError(t, err)
|
|
|
|
// Expect utxoBelow and utxoAt only.
|
|
require.Len(t, resp.Utxos, 2)
|
|
got := map[string]struct{}{}
|
|
for _, u := range resp.Utxos {
|
|
got[u.Outpoint] = struct{}{}
|
|
// Confirm address string is non-empty and the
|
|
// same across utxos.
|
|
require.NotEmpty(t, u.StaticAddress)
|
|
}
|
|
_, ok1 := got[utxoBelow.OutPoint.String()]
|
|
_, ok2 := got[utxoAt.OutPoint.String()]
|
|
require.True(t, ok1)
|
|
require.True(t, ok2)
|
|
})
|
|
|
|
// Swap states, now include utxoBelow and utxoAbove1.
|
|
t.Run("Deposited on >=min included; non-Deposited excluded",
|
|
func(t *testing.T) {
|
|
mock.SetListUnspent(
|
|
[]*lnwallet.Utxo{
|
|
utxoBelow, utxoAt, utxoAbove1,
|
|
utxoAbove2,
|
|
})
|
|
|
|
depMgr := buildDepositMgr(map[wire.OutPoint]fsm.StateType{
|
|
utxoAt.OutPoint: deposit.Withdrawn,
|
|
utxoAbove1.OutPoint: deposit.Deposited,
|
|
utxoAbove2.OutPoint: deposit.Withdrawn,
|
|
})
|
|
|
|
server := &swapClientServer{
|
|
staticAddressManager: addrMgr,
|
|
depositManager: depMgr,
|
|
}
|
|
|
|
resp, err := server.ListUnspentDeposits(
|
|
ctx, &looprpc.ListUnspentDepositsRequest{},
|
|
)
|
|
require.NoError(t, err)
|
|
|
|
require.Len(t, resp.Utxos, 2)
|
|
got := map[string]struct{}{}
|
|
for _, u := range resp.Utxos {
|
|
got[u.Outpoint] = struct{}{}
|
|
}
|
|
_, ok1 := got[utxoBelow.OutPoint.String()]
|
|
_, ok2 := got[utxoAbove1.OutPoint.String()]
|
|
require.True(t, ok1)
|
|
require.True(t, ok2)
|
|
})
|
|
|
|
// Confirmed UTXO not present in store should be included.
|
|
t.Run("confirmed utxo not in store is included", func(t *testing.T) {
|
|
// Only return a confirmed UTXO from lnd and make sure the
|
|
// deposit manager/store doesn't know about it.
|
|
mock.SetListUnspent([]*lnwallet.Utxo{utxoAbove2})
|
|
|
|
// Empty store (no states for any outpoint).
|
|
depMgr := buildDepositMgr(map[wire.OutPoint]fsm.StateType{})
|
|
|
|
server := &swapClientServer{
|
|
staticAddressManager: addrMgr,
|
|
depositManager: depMgr,
|
|
}
|
|
|
|
resp, err := server.ListUnspentDeposits(
|
|
ctx, &looprpc.ListUnspentDepositsRequest{},
|
|
)
|
|
require.NoError(t, err)
|
|
|
|
// We expect the confirmed UTXO to be included even though it
|
|
// doesn't exist in the store yet.
|
|
require.Len(t, resp.Utxos, 1)
|
|
require.Equal(
|
|
t, utxoAbove2.OutPoint.String(), resp.Utxos[0].Outpoint,
|
|
)
|
|
require.NotEmpty(t, resp.Utxos[0].StaticAddress)
|
|
})
|
|
}
|