mirror of
https://github.com/ethereum/go-ethereum.git
synced 2026-06-21 14:14:30 +00:00
f850ca6bfe
## Why this should be merged `goheader` linter apparently hasn't been running but now decided to and is blocking another PR. It's not worth the time to investigatie why (probably a version update). ## How this works Update header comments as required. ## How this was tested N/A
54 lines
1.5 KiB
Go
54 lines
1.5 KiB
Go
// Copyright 2024-2025 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 triedb
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"github.com/stretchr/testify/require"
|
|
|
|
"github.com/ava-labs/libevm/common"
|
|
"github.com/ava-labs/libevm/ethdb"
|
|
"github.com/ava-labs/libevm/triedb/database"
|
|
)
|
|
|
|
func TestDBOverride(t *testing.T) {
|
|
config := &Config{
|
|
DBOverride: func(d ethdb.Database) DBOverride {
|
|
return override{}
|
|
},
|
|
}
|
|
|
|
db := NewDatabase(nil, config)
|
|
got, err := db.Reader(common.Hash{})
|
|
require.NoError(t, err)
|
|
if _, ok := got.(reader); !ok {
|
|
t.Errorf("with non-nil %T.DBOverride, %T.Reader() got concrete type %T; want %T", config, db, got, reader{})
|
|
}
|
|
}
|
|
|
|
type override struct {
|
|
PathDB
|
|
}
|
|
|
|
type reader struct {
|
|
database.Reader
|
|
}
|
|
|
|
func (override) Reader(common.Hash) (database.Reader, error) {
|
|
return reader{}, nil
|
|
}
|