lbcutil/hdkeychain/bench_test.go
2021-09-10 16:37:45 -04:00

85 lines
2.2 KiB
Go

// Copyright (c) 2014 The btcsuite developers
// Use of this source code is governed by an ISC
// license that can be found in the LICENSE file.
package hdkeychain_test
import (
"testing"
"github.com/lbryio/lbcutil/hdkeychain"
)
// bip0032MasterPriv1 is the master private extended key from the first set of
// test vectors in BIP0032.
const bip0032MasterPriv1 = "xprv9s21ZrQH143K3QTDL4LXw2F7HEK3wJUD2nW2nRk4stbP" +
"y6cq3jPPqjiChkVvvNKmPGJxWUtg6LnF5kejMRNNU3TGtRBeJgk33yuGBxrMPHi"
// BenchmarkDeriveHardened benchmarks how long it takes to derive a hardened
// child from a master private extended key.
func BenchmarkDeriveHardened(b *testing.B) {
b.StopTimer()
masterKey, err := hdkeychain.NewKeyFromString(bip0032MasterPriv1)
if err != nil {
b.Errorf("Failed to decode master seed: %v", err)
}
b.StartTimer()
for i := 0; i < b.N; i++ {
masterKey.Derive(hdkeychain.HardenedKeyStart)
}
}
// BenchmarkDeriveNormal benchmarks how long it takes to derive a normal
// (non-hardened) child from a master private extended key.
func BenchmarkDeriveNormal(b *testing.B) {
b.StopTimer()
masterKey, err := hdkeychain.NewKeyFromString(bip0032MasterPriv1)
if err != nil {
b.Errorf("Failed to decode master seed: %v", err)
}
b.StartTimer()
for i := 0; i < b.N; i++ {
masterKey.Derive(0)
}
}
// BenchmarkPrivToPub benchmarks how long it takes to convert a private extended
// key to a public extended key.
func BenchmarkPrivToPub(b *testing.B) {
b.StopTimer()
masterKey, err := hdkeychain.NewKeyFromString(bip0032MasterPriv1)
if err != nil {
b.Errorf("Failed to decode master seed: %v", err)
}
b.StartTimer()
for i := 0; i < b.N; i++ {
masterKey.Neuter()
}
}
// BenchmarkDeserialize benchmarks how long it takes to deserialize a private
// extended key.
func BenchmarkDeserialize(b *testing.B) {
for i := 0; i < b.N; i++ {
hdkeychain.NewKeyFromString(bip0032MasterPriv1)
}
}
// BenchmarkSerialize benchmarks how long it takes to serialize a private
// extended key.
func BenchmarkSerialize(b *testing.B) {
b.StopTimer()
masterKey, err := hdkeychain.NewKeyFromString(bip0032MasterPriv1)
if err != nil {
b.Errorf("Failed to decode master seed: %v", err)
}
b.StartTimer()
for i := 0; i < b.N; i++ {
_ = masterKey.String()
}
}