package protocol import ( "bytes" "testing" "github.com/v2ray/v2ray-core/common/alloc" "github.com/v2ray/v2ray-core/testing/unit" ) func TestSocks4AuthenticationRequestRead(t *testing.T) { assert := unit.Assert(t) rawRequest := []byte{ 0x04, // version 0x01, // command 0x00, 0x35, 0x72, 0x72, 0x72, 0x72, } _, request4, err := ReadAuthentication(bytes.NewReader(rawRequest)) assert.Error(err).Equals(Socks4Downgrade) assert.Byte(request4.Version).Named("Version").Equals(0x04) assert.Byte(request4.Command).Named("Command").Equals(0x01) assert.Uint16(request4.Port).Named("Port").Equals(53) assert.Bytes(request4.IP[:]).Named("IP").Equals([]byte{0x72, 0x72, 0x72, 0x72}) } func TestSocks4AuthenticationResponseToBytes(t *testing.T) { assert := unit.Assert(t) response := NewSocks4AuthenticationResponse(byte(0x10), 443, []byte{1, 2, 3, 4}) buffer := alloc.NewSmallBuffer().Clear() defer buffer.Release() response.Write(buffer) assert.Bytes(buffer.Value).Equals([]byte{0x00, 0x10, 0x01, 0xBB, 0x01, 0x02, 0x03, 0x04}) }