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udppacket_test.go
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46 lines (41 loc) · 981 Bytes
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package socks5_test
import (
"bytes"
"reflect"
"testing"
"github.com/linkdata/socks5"
)
var normalPacket = []byte{0, 0, 0, byte(socks5.DomainName), 1, 'x', 0, 1, 2}
func TestParseUDPPacket_Invalid(t *testing.T) {
_, err := socks5.ParseUDPPacket(nil)
if err != socks5.ErrInvalidUDPPacket {
t.Error(err)
}
_, err = socks5.ParseUDPPacket([]byte{0, 0, 1, 0})
if err != socks5.ErrFragmentedUDPPacket {
t.Error(err)
}
_, err = socks5.ParseUDPPacket([]byte{0, 0, 0, 0})
if err != socks5.ErrUnsupportedAddressType {
t.Error(err)
}
}
func TestUDPPacket_MarshalBinary(t *testing.T) {
pkt, err := socks5.ParseUDPPacket(normalPacket)
if err != nil {
t.Fatal(err)
}
if !reflect.DeepEqual(pkt.Addr, socks5.Addr{Addr: "x", Type: socks5.DomainName, Port: 1}) {
t.Error(pkt.Addr)
}
if !bytes.Equal(pkt.Body, []byte{2}) {
t.Error(pkt.Body)
}
b, err := pkt.MarshalBinary()
if err != nil {
t.Fatal(err)
}
if !bytes.Equal(b, normalPacket) {
t.Error(b)
}
}