lbcd/database/ldb/boundary_test.go
Dave Collins 6e402deb35 Relicense to the btcsuite developers.
This commit relicenses all code in this repository to the btcsuite
developers.
2015-05-01 12:00:56 -05:00

64 lines
1.3 KiB
Go

// Copyright (c) 2013-2014 The btcsuite developers
// 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/btcsuite/btcd/database"
"github.com/btcsuite/btcd/wire"
)
// we need to test for an empty database and make certain it returns the proper
// values
func TestEmptyDB(t *testing.T) {
dbname := "tstdbempty"
dbnamever := dbname + ".ver"
_ = os.RemoveAll(dbname)
_ = os.RemoveAll(dbnamever)
db, err := database.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(&wire.ShaHash{}) {
t.Errorf("sha not zero hash")
}
if height != -1 {
t.Errorf("height not -1 %v", height)
}
// This is a reopen test
if err := db.Close(); err != nil {
t.Errorf("Close: unexpected error: %v", err)
}
db, err = database.OpenDB("leveldb", dbname)
if err != nil {
t.Errorf("Failed to open test database %v", err)
return
}
defer func() {
if err := db.Close(); err != nil {
t.Errorf("Close: unexpected error: %v", err)
}
}()
sha, height, err = db.NewestSha()
if !sha.IsEqual(&wire.ShaHash{}) {
t.Errorf("sha not zero hash")
}
if height != -1 {
t.Errorf("height not -1 %v", height)
}
}