• rjl493456442's avatar
    all: activate pbss as experimental feature (#26274) · 503f1f7a
    rjl493456442 authored
    * all: activate pbss
    
    * core/rawdb: fix compilation error
    
    * cma, core, eth, les, trie: address comments
    
    * cmd, core, eth, trie: polish code
    
    * core, cmd, eth: address comments
    
    * cmd, core, eth, les, light, tests: address comment
    
    * cmd/utils: shorten log message
    
    * trie/triedb/pathdb: limit node buffer size to 1gb
    
    * cmd/utils: fix opening non-existing db
    
    * cmd/utils: rename flag name
    
    * cmd, core: group chain history flags and fix tests
    
    * core, eth, trie: fix memory leak in snapshot generation
    
    * cmd, eth, internal: deprecate flags
    
    * all: enable state tests for pathdb, fixes
    
    * cmd, core: polish code
    
    * trie/triedb/pathdb: limit the node buffer size to 256mb
    
    ---------
    Co-authored-by: 's avatarMartin Holst Swende <martin@swende.se>
    Co-authored-by: 's avatarPéter Szilágyi <peterke@gmail.com>
    Unverified
    503f1f7a
database_test.go 1.36 KB
// 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

import (
	"github.com/ethereum/go-ethereum/core/rawdb"
	"github.com/ethereum/go-ethereum/ethdb"
	"github.com/ethereum/go-ethereum/trie/triedb/hashdb"
	"github.com/ethereum/go-ethereum/trie/triedb/pathdb"
)

// newTestDatabase initializes the trie database with specified scheme.
func newTestDatabase(diskdb ethdb.Database, scheme string) *Database {
	db := prepare(diskdb, nil)
	if scheme == rawdb.HashScheme {
		db.backend = hashdb.New(diskdb, &hashdb.Config{}, mptResolver{})
	} else {
		db.backend = pathdb.New(diskdb, &pathdb.Config{}) // disable clean/dirty cache
	}
	return db
}