lnd.xprv/lnwire/node_announcement_test.go

95 lines
2.1 KiB
Go

package lnwire
import (
"bytes"
"github.com/roasbeef/btcd/btcec"
"github.com/roasbeef/btcd/wire"
"reflect"
"testing"
)
func TestNodeAnnouncementEncodeDecode(t *testing.T) {
cua := &NodeAnnouncement{
Signature: someSig,
Timestamp: maxUint32,
Address: someAddress,
NodeID: pubKey,
RGBColor: someRGB,
pad: maxUint16,
Alias: someAlias,
}
// Next encode the NA message into an empty bytes buffer.
var b bytes.Buffer
if err := cua.Encode(&b, 0); err != nil {
t.Fatalf("unable to encode NodeAnnouncement: %v", err)
}
// Deserialize the encoded NA message into a new empty struct.
cua2 := &NodeAnnouncement{}
if err := cua2.Decode(&b, 0); err != nil {
t.Fatalf("unable to decode NodeAnnouncement: %v", err)
}
// Assert equality of the two instances.
if !reflect.DeepEqual(cua, cua2) {
t.Fatalf("encode/decode error messages don't match %#v vs %#v",
cua, cua2)
}
}
func TestNodeAnnoucementValidation(t *testing.T) {
getKeys := func(s string) (*btcec.PrivateKey, *btcec.PublicKey) {
return btcec.PrivKeyFromBytes(btcec.S256(), []byte(s))
}
nodePrivKey, nodePubKey := getKeys("node-id-1")
var hash []byte
na := &NodeAnnouncement{
Timestamp: maxUint32,
Address: someAddress,
NodeID: nodePubKey,
RGBColor: someRGB,
pad: maxUint16,
Alias: someAlias,
}
dataToSign, _ := na.DataToSign()
hash = wire.DoubleSha256(dataToSign)
signature, _ := nodePrivKey.Sign(hash)
na.Signature = signature
if err := na.Validate(); err != nil {
t.Fatal(err)
}
}
func TestNodeAnnoucementBadValidation(t *testing.T) {
getKeys := func(s string) (*btcec.PrivateKey, *btcec.PublicKey) {
return btcec.PrivKeyFromBytes(btcec.S256(), []byte(s))
}
na := &NodeAnnouncement{
Timestamp: maxUint32,
Address: someAddress,
NodeID: pubKey, // wrong pubkey
RGBColor: someRGB,
pad: maxUint16,
Alias: someAlias,
}
nodePrivKey, _ := getKeys("node-id-1")
dataToSign, _ := na.DataToSign()
hash := wire.DoubleSha256(dataToSign)
signature, _ := nodePrivKey.Sign(hash)
na.Signature = signature
if err := na.Validate(); err == nil {
t.Fatal("error wasn't raised")
}
}