mirror of
https://github.com/nspcc-dev/neo-go.git
synced 2024-11-23 03:38:35 +00:00
b210a34b1e
``` BenchmarkNEP17BalanceFromBytes/stackitem-8 2402318 503.3 ns/op 208 B/op 10 allocs/op BenchmarkNEP17BalanceFromBytes/from_bytes-8 7623139 160.7 ns/op 72 B/op 3 allocs/op ``` Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
95 lines
2.2 KiB
Go
95 lines
2.2 KiB
Go
package state
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
func TestNEP17Balance_Bytes(t *testing.T) {
|
|
var b NEP17Balance
|
|
b.Balance.SetInt64(0x12345678910)
|
|
|
|
data, err := stackitem.SerializeConvertible(&b)
|
|
require.NoError(t, err)
|
|
require.Equal(t, data, b.Bytes(nil))
|
|
|
|
t.Run("reuse buffer", func(t *testing.T) {
|
|
buf := make([]byte, 100)
|
|
ret := b.Bytes(buf[:0])
|
|
require.Equal(t, ret, buf[:len(ret)])
|
|
})
|
|
|
|
actual, err := NEP17BalanceFromBytes(data)
|
|
require.NoError(t, err)
|
|
require.Equal(t, &b, actual)
|
|
}
|
|
|
|
func TestNEP17BalanceFromBytesInvalid(t *testing.T) {
|
|
b, err := NEP17BalanceFromBytes(nil) // 0 is ok
|
|
require.NoError(t, err)
|
|
require.Equal(t, int64(0), b.Balance.Int64())
|
|
|
|
_, err = NEP17BalanceFromBytes([]byte{byte(stackitem.StructT)})
|
|
require.Error(t, err)
|
|
|
|
_, err = NEP17BalanceFromBytes([]byte{byte(stackitem.IntegerT), 4, 0, 1, 2, 3})
|
|
require.Error(t, err)
|
|
|
|
_, err = NEP17BalanceFromBytes([]byte{byte(stackitem.StructT), 0, byte(stackitem.IntegerT), 1, 1})
|
|
require.Error(t, err)
|
|
|
|
_, err = NEP17BalanceFromBytes([]byte{byte(stackitem.StructT), 1, byte(stackitem.ByteArrayT), 1, 1})
|
|
require.Error(t, err)
|
|
|
|
_, err = NEP17BalanceFromBytes([]byte{byte(stackitem.StructT), 1, byte(stackitem.IntegerT), 2, 1})
|
|
require.Error(t, err)
|
|
}
|
|
|
|
func BenchmarkNEP17BalanceBytes(b *testing.B) {
|
|
var bl NEP17Balance
|
|
bl.Balance.SetInt64(0x12345678910)
|
|
|
|
b.Run("stackitem", func(b *testing.B) {
|
|
b.ReportAllocs()
|
|
for i := 0; i < b.N; i++ {
|
|
_, _ = stackitem.SerializeConvertible(&bl)
|
|
}
|
|
})
|
|
b.Run("bytes", func(b *testing.B) {
|
|
b.ReportAllocs()
|
|
for i := 0; i < b.N; i++ {
|
|
_ = bl.Bytes(nil)
|
|
}
|
|
})
|
|
b.Run("bytes, prealloc", func(b *testing.B) {
|
|
bs := bl.Bytes(nil)
|
|
|
|
b.ResetTimer()
|
|
b.ReportAllocs()
|
|
for i := 0; i < b.N; i++ {
|
|
_ = bl.Bytes(bs[:0])
|
|
}
|
|
})
|
|
}
|
|
|
|
func BenchmarkNEP17BalanceFromBytes(b *testing.B) {
|
|
var bl NEP17Balance
|
|
bl.Balance.SetInt64(0x12345678910)
|
|
|
|
buf := bl.Bytes(nil)
|
|
|
|
b.Run("stackitem", func(b *testing.B) {
|
|
b.ReportAllocs()
|
|
for i := 0; i < b.N; i++ {
|
|
_ = stackitem.DeserializeConvertible(buf, new(NEP17Balance))
|
|
}
|
|
})
|
|
b.Run("from bytes", func(b *testing.B) {
|
|
b.ReportAllocs()
|
|
for i := 0; i < b.N; i++ {
|
|
_, _ = NEP17BalanceFromBytes(buf)
|
|
}
|
|
})
|
|
}
|