package bencode_test import ( "net" "reflect" "testing" "github.com/anacrolix/dht/v2/krpc" "github.com/bradfitz/iter" "github.com/anacrolix/torrent/bencode" ) func marshalAndUnmarshal(tb testing.TB, orig krpc.Msg) (ret krpc.Msg) { b, err := bencode.Marshal(orig) if err != nil { tb.Fatal(err) } err = bencode.Unmarshal(b, &ret) if err != nil { tb.Fatal(err) } // ret.Q = "what" return } func BenchmarkMarshalThenUnmarshalKrpcMsg(tb *testing.B) { orig := krpc.Msg{ T: "420", Y: "r", R: &krpc.Return{ Token: func() *string { t := "re-up"; return &t }(), }, IP: krpc.NodeAddr{IP: net.ParseIP("1.2.3.4"), Port: 1337}, ReadOnly: true, } first := marshalAndUnmarshal(tb, orig) if !reflect.DeepEqual(orig, first) { tb.Fail() } tb.ReportAllocs() tb.ResetTimer() for range iter.N(tb.N) { marshalAndUnmarshal(tb, orig) } }