database_test.go 1.0 KB

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  1. // Copyright 2014 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. package ethdb
  17. import (
  18. "os"
  19. "path/filepath"
  20. "github.com/ethereum/go-ethereum/common"
  21. )
  22. func newDb() *LDBDatabase {
  23. file := filepath.Join("/", "tmp", "ldbtesttmpfile")
  24. if common.FileExist(file) {
  25. os.RemoveAll(file)
  26. }
  27. db, _ := NewLDBDatabase(file, 0, 0)
  28. return db
  29. }