github.com/theQRL/go-zond@v0.1.1/trie/database_test.go (about)

     1  // Copyright 2019 The go-ethereum Authors
     2  // This file is part of the go-ethereum library.
     3  //
     4  // The go-ethereum library is free software: you can redistribute it and/or modify
     5  // it under the terms of the GNU Lesser General Public License as published by
     6  // the Free Software Foundation, either version 3 of the License, or
     7  // (at your option) any later version.
     8  //
     9  // The go-ethereum library is distributed in the hope that it will be useful,
    10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    12  // GNU Lesser General Public License for more details.
    13  //
    14  // You should have received a copy of the GNU Lesser General Public License
    15  // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
    16  
    17  package trie
    18  
    19  import (
    20  	"github.com/theQRL/go-zond/core/rawdb"
    21  	"github.com/theQRL/go-zond/trie/triedb/hashdb"
    22  	"github.com/theQRL/go-zond/trie/triedb/pathdb"
    23  	"github.com/theQRL/go-zond/zonddb"
    24  )
    25  
    26  // newTestDatabase initializes the trie database with specified scheme.
    27  func newTestDatabase(diskdb zonddb.Database, scheme string) *Database {
    28  	config := &Config{Preimages: false}
    29  	if scheme == rawdb.HashScheme {
    30  		config.HashDB = &hashdb.Config{
    31  			CleanCacheSize: 0,
    32  		} // disable clean cache
    33  	} else {
    34  		config.PathDB = &pathdb.Config{
    35  			CleanCacheSize: 0,
    36  			DirtyCacheSize: 0,
    37  		} // disable clean/dirty cache
    38  	}
    39  	return NewDatabase(diskdb, config)
    40  }