func NewGetAddrRecord(msg *wire.MsgGetAddr, ra *net.TCPAddr,
la *net.TCPAddr) *GetAddrRecord {
record := &GetAddrRecord{
Record: Record{
stamp: time.Now(),
ra: ra,
la: la,
cmd: msg.Command(),
},
}
return record
}
// TestGetAddrWire tests the MsgGetAddr wire encode and decode for various
// protocol versions.
func TestGetAddrWire(t *testing.T) {
msgGetAddr := wire.NewMsgGetAddr()
msgGetAddrEncoded := []byte{}
tests := []struct {
in *wire.MsgGetAddr // Message to encode
out *wire.MsgGetAddr // Expected decoded message
buf []byte // Wire encoding
pver uint32 // Protocol version for wire encoding
}{
// Latest protocol version.
{
msgGetAddr,
msgGetAddr,
msgGetAddrEncoded,
wire.ProtocolVersion,
},
// Protocol version BIP0035Version.
{
msgGetAddr,
msgGetAddr,
msgGetAddrEncoded,
wire.BIP0035Version,
},
// Protocol version BIP0031Version.
{
msgGetAddr,
msgGetAddr,
msgGetAddrEncoded,
wire.BIP0031Version,
},
// Protocol version NetAddressTimeVersion.
{
msgGetAddr,
msgGetAddr,
msgGetAddrEncoded,
wire.NetAddressTimeVersion,
},
// Protocol version MultipleAddressVersion.
{
msgGetAddr,
msgGetAddr,
msgGetAddrEncoded,
wire.MultipleAddressVersion,
},
}
t.Logf("Running %d tests", len(tests))
for i, test := range tests {
// Encode the message to wire format.
var buf bytes.Buffer
err := test.in.BtcEncode(&buf, test.pver)
if err != nil {
t.Errorf("BtcEncode #%d error %v", i, err)
continue
}
if !bytes.Equal(buf.Bytes(), test.buf) {
t.Errorf("BtcEncode #%d\n got: %s want: %s", i,
spew.Sdump(buf.Bytes()), spew.Sdump(test.buf))
continue
}
// Decode the message from wire format.
var msg wire.MsgGetAddr
rbuf := bytes.NewReader(test.buf)
err = msg.BtcDecode(rbuf, test.pver)
if err != nil {
t.Errorf("BtcDecode #%d error %v", i, err)
continue
}
if !reflect.DeepEqual(&msg, test.out) {
t.Errorf("BtcDecode #%d\n got: %s want: %s", i,
spew.Sdump(msg), spew.Sdump(test.out))
continue
}
}
}