1 files changed, 95 insertions, 0 deletions
diff --git a/test/bench/go1/gob_test.go b/test/bench/go1/gob_test.go
new file mode 100644
index 0000000..9fc1677
--- /dev/null
+++ b/test/bench/go1/gob_test.go
@@ -0,0 +1,95 @@
+// Copyright 2011 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// This benchmark tests gob encoding and decoding performance.
+
+package go1
+
+import (
+	"bytes"
+	"encoding/gob"
+	"encoding/json"
+	"io"
+	"log"
+	"reflect"
+	"testing"
+)
+
+func makeGob(jsondata *JSONResponse) (data *JSONResponse, b []byte) {
+	data = gobResponse(jsondata)
+
+	var buf bytes.Buffer
+	if err := gob.NewEncoder(&buf).Encode(data); err != nil {
+		panic(err)
+	}
+	b = buf.Bytes()
+
+	var r JSONResponse
+	if err := gob.NewDecoder(bytes.NewBuffer(b)).Decode(&r); err != nil {
+		panic(err)
+	}
+	if !reflect.DeepEqual(data, &r) {
+		log.Printf("%v\n%v", jsondata, r)
+		b, _ := json.Marshal(&jsondata)
+		br, _ := json.Marshal(&r)
+		log.Printf("%s\n%s\n", b, br)
+		panic("gob: encode+decode lost data")
+	}
+
+	return
+}
+
+// gob turns [] into null, so make a copy of the data structure like that
+func gobResponse(r *JSONResponse) *JSONResponse {
+	return &JSONResponse{gobNode(r.Tree), r.Username}
+}
+
+func gobNode(n *JSONNode) *JSONNode {
+	n1 := new(JSONNode)
+	*n1 = *n
+	if len(n1.Kids) == 0 {
+		n1.Kids = nil
+	} else {
+		for i, k := range n1.Kids {
+			n1.Kids[i] = gobNode(k)
+		}
+	}
+	return n1
+}
+
+func gobdec(b []byte) {
+	var r JSONResponse
+	if err := gob.NewDecoder(bytes.NewBuffer(b)).Decode(&r); err != nil {
+		panic(err)
+	}
+	_ = r
+}
+
+func gobenc(data *JSONResponse) {
+	if err := gob.NewEncoder(io.Discard).Encode(data); err != nil {
+		panic(err)
+	}
+}
+
+func BenchmarkGobDecode(b *testing.B) {
+	jsonbytes := makeJsonBytes()
+	jsondata := makeJsonData(jsonbytes)
+	_, bytes := makeGob(jsondata)
+	b.ResetTimer()
+	b.SetBytes(int64(len(bytes)))
+	for i := 0; i < b.N; i++ {
+		gobdec(bytes)
+	}
+}
+
+func BenchmarkGobEncode(b *testing.B) {
+	jsonbytes := makeJsonBytes()
+	jsondata := makeJsonData(jsonbytes)
+	data, bytes := makeGob(jsondata)
+	b.ResetTimer()
+	b.SetBytes(int64(len(bytes)))
+	for i := 0; i < b.N; i++ {
+		gobenc(data)
+	}
+}