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// Copyright (C) 2014 Jakob Borg and other contributors. All rights reserved.
// Use of this source code is governed by an MIT-style license that can be
// found in the LICENSE file.
package xdr_test
import (
"io"
"io/ioutil"
"testing"
)
type XDRBenchStruct struct {
I1 uint64
I2 uint32
I3 uint16
Bs0 []byte // max:128
Bs1 []byte
S0 string // max:128
S1 string
}
var res []byte // no to be optimized away
var s = XDRBenchStruct{
I1: 42,
I2: 43,
I3: 44,
Bs0: []byte{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18},
Bs1: []byte{11, 12, 13, 14, 15, 16, 17, 18, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10},
S0: "Hello World! String one.",
S1: "Hello World! String two.",
}
var e = s.MarshalXDR()
func BenchmarkThisMarshal(b *testing.B) {
for i := 0; i < b.N; i++ {
res = s.MarshalXDR()
}
}
func BenchmarkThisUnmarshal(b *testing.B) {
var t XDRBenchStruct
for i := 0; i < b.N; i++ {
err := t.UnmarshalXDR(e)
if err != nil {
b.Fatal(err)
}
}
}
func BenchmarkThisEncode(b *testing.B) {
for i := 0; i < b.N; i++ {
_, err := s.EncodeXDR(ioutil.Discard)
if err != nil {
b.Fatal(err)
}
}
}
type repeatReader struct {
data []byte
}
func (r *repeatReader) Read(bs []byte) (n int, err error) {
if len(bs) > len(r.data) {
err = io.EOF
}
n = copy(bs, r.data)
r.data = r.data[n:]
return n, err
}
func (r *repeatReader) Reset(bs []byte) {
r.data = bs
}
func BenchmarkThisDecode(b *testing.B) {
rr := &repeatReader{e}
var t XDRBenchStruct
for i := 0; i < b.N; i++ {
err := t.DecodeXDR(rr)
if err != nil {
b.Fatal(err)
}
rr.Reset(e)
}
}
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