61 lines
1.2 KiB
Go
61 lines
1.2 KiB
Go
|
package routing
|
||
|
|
|
||
|
|
import (
|
||
|
|
"testing"
|
||
|
|
|
||
|
|
"github.com/lightningnetwork/lnd/channeldb"
|
||
|
|
"github.com/lightningnetwork/lnd/lnwire"
|
||
|
|
)
|
||
|
|
|
||
|
|
func TestRequestRoute(t *testing.T) {
|
||
|
|
const (
|
||
|
|
height = 10
|
||
|
|
)
|
||
|
|
|
||
|
|
findPath := func(g *graphParams, r *RestrictParams,
|
||
|
|
source, target Vertex, amt lnwire.MilliSatoshi) (
|
||
|
|
[]*channeldb.ChannelEdgePolicy, error) {
|
||
|
|
|
||
|
|
// We expect find path to receive a cltv limit excluding the
|
||
|
|
// final cltv delta.
|
||
|
|
if *r.CltvLimit != 22 {
|
||
|
|
t.Fatal("wrong cltv limit")
|
||
|
|
}
|
||
|
|
|
||
|
|
path := []*channeldb.ChannelEdgePolicy{
|
||
|
|
{
|
||
|
|
Node: &channeldb.LightningNode{},
|
||
|
|
},
|
||
|
|
}
|
||
|
|
|
||
|
|
return path, nil
|
||
|
|
}
|
||
|
|
|
||
|
|
session := &paymentSession{
|
||
|
|
mc: &missionControl{
|
||
|
|
selfNode: &channeldb.LightningNode{},
|
||
|
|
},
|
||
|
|
pruneViewSnapshot: graphPruneView{},
|
||
|
|
pathFinder: findPath,
|
||
|
|
}
|
||
|
|
|
||
|
|
cltvLimit := uint32(30)
|
||
|
|
finalCltvDelta := uint16(8)
|
||
|
|
|
||
|
|
payment := &LightningPayment{
|
||
|
|
CltvLimit: &cltvLimit,
|
||
|
|
FinalCLTVDelta: &finalCltvDelta,
|
||
|
|
}
|
||
|
|
|
||
|
|
route, err := session.RequestRoute(payment, height, finalCltvDelta)
|
||
|
|
if err != nil {
|
||
|
|
t.Fatal(err)
|
||
|
|
}
|
||
|
|
|
||
|
|
// We expect an absolute route lock value of height + finalCltvDelta
|
||
|
|
if route.TotalTimeLock != 18 {
|
||
|
|
t.Fatalf("unexpected total time lock of %v",
|
||
|
|
route.TotalTimeLock)
|
||
|
|
}
|
||
|
|
}
|