ipld-eth-statedb/trie_by_cid/trie/database_test.go
Roy Crihfield 88e7a394d0 Fix node resolution; use Cid struct as key
was erroneously storing the cid in the fullNode's flag.cache
2023-04-24 18:34:49 +08:00

35 lines
1.2 KiB
Go

// Copyright 2019 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 trie_test
import (
"testing"
"github.com/ethereum/go-ethereum/ethdb/memorydb"
"github.com/cerc-io/ipld-eth-statedb/trie_by_cid/trie"
)
// Tests that the trie database returns a missing trie node error if attempting
// to retrieve the meta root.
func TestDatabaseMetarootFetch(t *testing.T) {
db := trie.NewDatabase(memorydb.New())
if _, err := db.Node(trie.CidKey{}); err == nil {
t.Fatalf("metaroot retrieval succeeded")
}
}