lnd.xprv/channeldb/addr_test.go

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package channeldb
import (
"bytes"
"net"
"testing"
"github.com/lightningnetwork/lnd/tor"
)
type unknownAddrType struct{}
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func (t unknownAddrType) Network() string { return "unknown" }
func (t unknownAddrType) String() string { return "unknown" }
var addrTests = []struct {
expAddr net.Addr
serErr error
}{
{
expAddr: &net.TCPAddr{
IP: net.ParseIP("192.168.1.1"),
Port: 12345,
},
},
{
expAddr: &net.TCPAddr{
IP: net.ParseIP("2001:0db8:0000:0000:0000:ff00:0042:8329"),
Port: 65535,
},
},
{
expAddr: &tor.OnionAddr{
OnionService: "3g2upl4pq6kufc4m.onion",
Port: 9735,
},
},
{
expAddr: &tor.OnionAddr{
OnionService: "vww6ybal4bd7szmgncyruucpgfkqahzddi37ktceo3ah7ngmcopnpyyd.onion",
Port: 80,
},
},
{
expAddr: unknownAddrType{},
serErr: ErrUnknownAddressType,
},
}
// TestAddrSerialization tests that the serialization method used by channeldb
// for net.Addr's works as intended.
func TestAddrSerialization(t *testing.T) {
t.Parallel()
var b bytes.Buffer
for _, test := range addrTests {
err := serializeAddr(&b, test.expAddr)
if err != test.serErr {
t.Fatalf("unexpected serialization err for addr %v, "+
"want: %v, got %v",
test.expAddr, test.serErr, err)
} else if test.serErr != nil {
continue
}
addr, err := deserializeAddr(&b)
if err != nil {
t.Fatalf("unable to deserialize address: %v", err)
}
if addr.String() != test.expAddr.String() {
t.Fatalf("expected address %v after serialization, "+
"got %v", addr, test.expAddr)
}
}
}