125 lines
3.0 KiB
Go
125 lines
3.0 KiB
Go
// Copyright 2015 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 state
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"github.com/ethereum/go-ethereum/common"
|
|
"github.com/ethereum/go-ethereum/ethdb"
|
|
)
|
|
|
|
var addr = common.BytesToAddress([]byte("test"))
|
|
|
|
func create() (*ManagedState, *account) {
|
|
db, _ := ethdb.NewMemDatabase()
|
|
statedb, _ := New(common.Hash{}, db)
|
|
ms := ManageState(statedb)
|
|
ms.StateDB.SetNonce(addr, 100)
|
|
ms.accounts[addr] = newAccount(ms.StateDB.GetStateObject(addr))
|
|
return ms, ms.accounts[addr]
|
|
}
|
|
|
|
func TestNewNonce(t *testing.T) {
|
|
ms, _ := create()
|
|
|
|
nonce := ms.NewNonce(addr)
|
|
if nonce != 100 {
|
|
t.Error("expected nonce 100. got", nonce)
|
|
}
|
|
|
|
nonce = ms.NewNonce(addr)
|
|
if nonce != 101 {
|
|
t.Error("expected nonce 101. got", nonce)
|
|
}
|
|
}
|
|
|
|
func TestRemove(t *testing.T) {
|
|
ms, account := create()
|
|
|
|
nn := make([]bool, 10)
|
|
for i := range nn {
|
|
nn[i] = true
|
|
}
|
|
account.nonces = append(account.nonces, nn...)
|
|
|
|
i := uint64(5)
|
|
ms.RemoveNonce(addr, account.nstart+i)
|
|
if len(account.nonces) != 5 {
|
|
t.Error("expected", i, "'th index to be false")
|
|
}
|
|
}
|
|
|
|
func TestReuse(t *testing.T) {
|
|
ms, account := create()
|
|
|
|
nn := make([]bool, 10)
|
|
for i := range nn {
|
|
nn[i] = true
|
|
}
|
|
account.nonces = append(account.nonces, nn...)
|
|
|
|
i := uint64(5)
|
|
ms.RemoveNonce(addr, account.nstart+i)
|
|
nonce := ms.NewNonce(addr)
|
|
if nonce != 105 {
|
|
t.Error("expected nonce to be 105. got", nonce)
|
|
}
|
|
}
|
|
|
|
func TestRemoteNonceChange(t *testing.T) {
|
|
ms, account := create()
|
|
nn := make([]bool, 10)
|
|
for i := range nn {
|
|
nn[i] = true
|
|
}
|
|
account.nonces = append(account.nonces, nn...)
|
|
nonce := ms.NewNonce(addr)
|
|
|
|
ms.StateDB.stateObjects[addr].data.Nonce = 200
|
|
nonce = ms.NewNonce(addr)
|
|
if nonce != 200 {
|
|
t.Error("expected nonce after remote update to be", 201, "got", nonce)
|
|
}
|
|
ms.NewNonce(addr)
|
|
ms.NewNonce(addr)
|
|
ms.NewNonce(addr)
|
|
ms.StateDB.stateObjects[addr].data.Nonce = 200
|
|
nonce = ms.NewNonce(addr)
|
|
if nonce != 204 {
|
|
t.Error("expected nonce after remote update to be", 201, "got", nonce)
|
|
}
|
|
}
|
|
|
|
func TestSetNonce(t *testing.T) {
|
|
ms, _ := create()
|
|
|
|
var addr common.Address
|
|
ms.SetNonce(addr, 10)
|
|
|
|
if ms.GetNonce(addr) != 10 {
|
|
t.Error("Expected nonce of 10, got", ms.GetNonce(addr))
|
|
}
|
|
|
|
addr[0] = 1
|
|
ms.StateDB.SetNonce(addr, 1)
|
|
|
|
if ms.GetNonce(addr) != 1 {
|
|
t.Error("Expected nonce of 1, got", ms.GetNonce(addr))
|
|
}
|
|
}
|