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0735d359b9
We are going to use the config struct to allow getting and setting of the mission control config in the commits that follow. Self node is not something we want to change, so we move it out for better separation.
90 lines
1.8 KiB
Go
90 lines
1.8 KiB
Go
package routing
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import (
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"testing"
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"github.com/lightningnetwork/lnd/channeldb"
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"github.com/lightningnetwork/lnd/lnwire"
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"github.com/lightningnetwork/lnd/routing/route"
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)
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func TestRequestRoute(t *testing.T) {
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const (
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height = 10
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)
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cltvLimit := uint32(30)
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finalCltvDelta := uint16(8)
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payment := &LightningPayment{
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CltvLimit: cltvLimit,
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FinalCLTVDelta: finalCltvDelta,
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Amount: 1000,
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FeeLimit: 1000,
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}
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session, err := newPaymentSession(
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payment,
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func() (map[uint64]lnwire.MilliSatoshi,
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error) {
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return nil, nil
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},
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func() (routingGraph, func(), error) {
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return &sessionGraph{}, func() {}, nil
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},
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&MissionControl{},
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PathFindingConfig{},
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)
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if err != nil {
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t.Fatal(err)
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}
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// Override pathfinder with a mock.
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session.pathFinder = func(
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g *graphParams, r *RestrictParams, cfg *PathFindingConfig,
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source, target route.Vertex, amt lnwire.MilliSatoshi,
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finalHtlcExpiry int32) ([]*channeldb.ChannelEdgePolicy, error) {
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// We expect find path to receive a cltv limit excluding the
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// final cltv delta (including the block padding).
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if r.CltvLimit != 22-uint32(BlockPadding) {
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t.Fatal("wrong cltv limit")
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}
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path := []*channeldb.ChannelEdgePolicy{
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{
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Node: &channeldb.LightningNode{
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Features: lnwire.NewFeatureVector(
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nil, nil,
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),
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},
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},
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}
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return path, nil
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}
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route, err := session.RequestRoute(
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payment.Amount, payment.FeeLimit, 0, height,
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)
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if err != nil {
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t.Fatal(err)
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}
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// We expect an absolute route lock value of height + finalCltvDelta
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// + BlockPadding.
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if route.TotalTimeLock != 18+uint32(BlockPadding) {
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t.Fatalf("unexpected total time lock of %v",
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route.TotalTimeLock)
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}
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}
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type sessionGraph struct {
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routingGraph
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}
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func (g *sessionGraph) sourceNode() route.Vertex {
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return route.Vertex{}
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}
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