41 lines
1.4 KiB
Go
41 lines
1.4 KiB
Go
// Copyright 2019 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package trie
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import (
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"github.com/ethereum/go-ethereum/core/rawdb"
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"github.com/ethereum/go-ethereum/ethdb"
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"github.com/ethereum/go-ethereum/trie/triedb/hashdb"
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"github.com/ethereum/go-ethereum/trie/triedb/pathdb"
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)
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// newTestDatabase initializes the trie database with specified scheme.
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func newTestDatabase(diskdb ethdb.Database, scheme string) *Database {
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config := &Config{Preimages: false}
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if scheme == rawdb.HashScheme {
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config.HashDB = &hashdb.Config{
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CleanCacheSize: 0,
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} // disable clean cache
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} else {
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config.PathDB = &pathdb.Config{
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CleanCacheSize: 0,
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DirtyCacheSize: 0,
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} // disable clean/dirty cache
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}
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return NewDatabase(diskdb, config)
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}
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