go-ethereum/core/state/state_object.libevm_test.go
Quentin McGaw b2c38ce397
feat(core/types): body RLP hooks registration (#130)
Allow to register body extras in consumers of libevm.

Co-authored-by: Arran Schlosberg <519948+ARR4N@users.noreply.github.com>
2025-02-12 11:38:28 +00:00

91 lines
2.5 KiB
Go

// Copyright 2024 the libevm authors.
//
// The libevm additions to go-ethereum are free software: you can redistribute
// them and/or modify them 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 libevm additions are distributed in the hope that they 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/stretchr/testify/require"
"github.com/ava-labs/libevm/common"
"github.com/ava-labs/libevm/core/types"
)
func TestStateObjectEmpty(t *testing.T) {
tests := []struct {
name string
registerAndSet func(*types.StateAccount)
wantEmpty bool
}{
{
name: "no registered types.StateAccount extra payload",
registerAndSet: func(*types.StateAccount) {},
wantEmpty: true,
},
{
name: "erroneously non-nil types.StateAccountExtra when no registered payload",
registerAndSet: func(acc *types.StateAccount) {
acc.Extra = &types.StateAccountExtra{}
},
wantEmpty: true,
},
{
name: "explicit false bool",
registerAndSet: func(acc *types.StateAccount) {
types.RegisterExtras[
types.NOOPHeaderHooks, *types.NOOPHeaderHooks,
types.NOOPBodyHooks, *types.NOOPBodyHooks,
bool,
]().StateAccount.Set(acc, false)
},
wantEmpty: true,
},
{
name: "implicit false bool",
registerAndSet: func(*types.StateAccount) {
types.RegisterExtras[
types.NOOPHeaderHooks, *types.NOOPHeaderHooks,
types.NOOPBodyHooks, *types.NOOPBodyHooks,
bool,
]()
},
wantEmpty: true,
},
{
name: "true bool",
registerAndSet: func(acc *types.StateAccount) {
types.RegisterExtras[
types.NOOPHeaderHooks, *types.NOOPHeaderHooks,
types.NOOPBodyHooks, *types.NOOPBodyHooks,
bool,
]().StateAccount.Set(acc, true)
},
wantEmpty: false,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
types.TestOnlyClearRegisteredExtras()
t.Cleanup(types.TestOnlyClearRegisteredExtras)
obj := newObject(nil, common.Address{}, nil)
tt.registerAndSet(&obj.data)
require.Equalf(t, tt.wantEmpty, obj.empty(), "%T.empty()", obj)
})
}
}