lbcd/ldb/boundary_test.go
2014-07-02 19:47:24 -05:00

56 lines
1.2 KiB
Go

// Copyright (c) 2013-2014 Conformal Systems LLC.
// Use of this source code is governed by an ISC
// license that can be found in the LICENSE file.
package ldb_test
import (
"os"
"testing"
"github.com/conformal/btcdb"
"github.com/conformal/btcwire"
)
// we need to test for empty databas and make certain it returns proper value
func TestEmptyDB(t *testing.T) {
dbname := "tstdbempty"
dbnamever := dbname + ".ver"
_ = os.RemoveAll(dbname)
_ = os.RemoveAll(dbnamever)
db, err := btcdb.CreateDB("leveldb", dbname)
if err != nil {
t.Errorf("Failed to open test database %v", err)
return
}
defer os.RemoveAll(dbname)
defer os.RemoveAll(dbnamever)
sha, height, err := db.NewestSha()
if !sha.IsEqual(&btcwire.ShaHash{}) {
t.Errorf("sha not zero hash")
}
if height != -1 {
t.Errorf("height not -1 %v", height)
}
// This is a reopen test
db.Close()
db, err = btcdb.OpenDB("leveldb", dbname)
if err != nil {
t.Errorf("Failed to open test database %v", err)
return
}
defer db.Close()
sha, height, err = db.NewestSha()
if !sha.IsEqual(&btcwire.ShaHash{}) {
t.Errorf("sha not zero hash")
}
if height != -1 {
t.Errorf("height not -1 %v", height)
}
}