lbry.go/dht/contact_test.go

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package dht
import (
"net"
"reflect"
"testing"
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"github.com/lbryio/lbry.go/v2/dht/bits"
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)
func TestCompactEncoding(t *testing.T) {
c := Contact{
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ID: bits.FromHexP("1c8aff71b99462464d9eeac639595ab99664be3482cb91a29d87467515c7d9158fe72aa1f1582dab07d8f8b5db277f41"),
IP: net.ParseIP("1.2.3.4"),
PeerPort: int(55<<8 + 66),
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}
var compact []byte
compact, err := c.MarshalCompact()
if err != nil {
t.Fatal(err)
}
if len(compact) != compactNodeInfoLength {
t.Fatalf("got length of %d; expected %d", len(compact), compactNodeInfoLength)
}
if !reflect.DeepEqual(compact, append([]byte{1, 2, 3, 4, 55, 66}, c.ID[:]...)) {
t.Errorf("compact bytes not encoded correctly")
}
}