Official Go implementation of the Ethereum protocol
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go-ethereum/whisper/whisperv5/benchmarks_test.go

212 lines
5.1 KiB

// Copyright 2016 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
package whisperv5
import (
"testing"
"github.com/ethereum/go-ethereum/crypto"
)
func BenchmarkDeriveKeyMaterial(b *testing.B) {
for i := 0; i < b.N; i++ {
deriveKeyMaterial([]byte("test"), 0)
}
}
func BenchmarkDeriveOneTimeKey(b *testing.B) {
for i := 0; i < b.N; i++ {
DeriveOneTimeKey([]byte("test value 1"), []byte("test value 2"), 0)
}
}
func BenchmarkEncryptionSym(b *testing.B) {
InitSingleTest()
params, err := generateMessageParams()
if err != nil {
b.Fatalf("failed generateMessageParams with seed %d: %s.", seed, err)
}
for i := 0; i < b.N; i++ {
msg := NewSentMessage(params)
_, err := msg.Wrap(params)
if err != nil {
b.Errorf("failed Wrap with seed %d: %s.", seed, err)
b.Errorf("i = %d, len(msg.Raw) = %d, params.Payload = %d.", i, len(msg.Raw), len(params.Payload))
return
}
}
}
func BenchmarkEncryptionAsym(b *testing.B) {
InitSingleTest()
params, err := generateMessageParams()
if err != nil {
b.Fatalf("failed generateMessageParams with seed %d: %s.", seed, err)
}
key, err := crypto.GenerateKey()
if err != nil {
b.Fatalf("failed GenerateKey with seed %d: %s.", seed, err)
}
params.KeySym = nil
params.Dst = &key.PublicKey
for i := 0; i < b.N; i++ {
msg := NewSentMessage(params)
_, err := msg.Wrap(params)
if err != nil {
b.Fatalf("failed Wrap with seed %d: %s.", seed, err)
}
}
}
func BenchmarkDecryptionSymValid(b *testing.B) {
InitSingleTest()
params, err := generateMessageParams()
if err != nil {
b.Fatalf("failed generateMessageParams with seed %d: %s.", seed, err)
}
msg := NewSentMessage(params)
env, err := msg.Wrap(params)
if err != nil {
b.Fatalf("failed Wrap with seed %d: %s.", seed, err)
}
f := Filter{KeySym: params.KeySym}
for i := 0; i < b.N; i++ {
msg := env.Open(&f)
if msg == nil {
b.Fatalf("failed to open with seed %d.", seed)
}
}
}
func BenchmarkDecryptionSymInvalid(b *testing.B) {
InitSingleTest()
params, err := generateMessageParams()
if err != nil {
b.Fatalf("failed generateMessageParams with seed %d: %s.", seed, err)
}
msg := NewSentMessage(params)
env, err := msg.Wrap(params)
if err != nil {
b.Fatalf("failed Wrap with seed %d: %s.", seed, err)
}
f := Filter{KeySym: []byte("arbitrary stuff here")}
for i := 0; i < b.N; i++ {
msg := env.Open(&f)
if msg != nil {
b.Fatalf("opened envelope with invalid key, seed: %d.", seed)
}
}
}
func BenchmarkDecryptionAsymValid(b *testing.B) {
InitSingleTest()
params, err := generateMessageParams()
if err != nil {
b.Fatalf("failed generateMessageParams with seed %d: %s.", seed, err)
}
key, err := crypto.GenerateKey()
if err != nil {
b.Fatalf("failed GenerateKey with seed %d: %s.", seed, err)
}
f := Filter{KeyAsym: key}
params.KeySym = nil
params.Dst = &key.PublicKey
msg := NewSentMessage(params)
env, err := msg.Wrap(params)
if err != nil {
b.Fatalf("failed Wrap with seed %d: %s.", seed, err)
}
for i := 0; i < b.N; i++ {
msg := env.Open(&f)
if msg == nil {
b.Fatalf("fail to open, seed: %d.", seed)
}
}
}
func BenchmarkDecryptionAsymInvalid(b *testing.B) {
InitSingleTest()
params, err := generateMessageParams()
if err != nil {
b.Fatalf("failed generateMessageParams with seed %d: %s.", seed, err)
}
key, err := crypto.GenerateKey()
if err != nil {
b.Fatalf("failed GenerateKey with seed %d: %s.", seed, err)
}
params.KeySym = nil
params.Dst = &key.PublicKey
msg := NewSentMessage(params)
env, err := msg.Wrap(params)
if err != nil {
b.Fatalf("failed Wrap with seed %d: %s.", seed, err)
}
key, err = crypto.GenerateKey()
if err != nil {
b.Fatalf("failed GenerateKey with seed %d: %s.", seed, err)
}
f := Filter{KeyAsym: key}
for i := 0; i < b.N; i++ {
msg := env.Open(&f)
if msg != nil {
b.Fatalf("opened envelope with invalid key, seed: %d.", seed)
}
}
}
func increment(x []byte) {
for i := 0; i < len(x); i++ {
x[i]++
if x[i] != 0 {
break
}
}
}
func BenchmarkPoW(b *testing.B) {
InitSingleTest()
params, err := generateMessageParams()
if err != nil {
b.Fatalf("failed generateMessageParams with seed %d: %s.", seed, err)
}
params.Payload = make([]byte, 32)
params.PoW = 10.0
params.TTL = 1
for i := 0; i < b.N; i++ {
increment(params.Payload)
msg := NewSentMessage(params)
_, err := msg.Wrap(params)
if err != nil {
b.Fatalf("failed Wrap with seed %d: %s.", seed, err)
}
}
}