mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
synced 2024-12-24 12:27:18 +00:00
eb192049b8
* create a testing db method that can be used with the new database interface * lint * lint * PR feedback * Update setup_db.go
42 lines
1.0 KiB
Go
42 lines
1.0 KiB
Go
package testing
|
|
|
|
import (
|
|
"crypto/rand"
|
|
"fmt"
|
|
"math/big"
|
|
"os"
|
|
"path"
|
|
"testing"
|
|
|
|
"github.com/prysmaticlabs/prysm/beacon-chain/db"
|
|
"github.com/prysmaticlabs/prysm/beacon-chain/db/kv"
|
|
"github.com/prysmaticlabs/prysm/shared/testutil"
|
|
)
|
|
|
|
// SetupDB instantiates and returns database backed by key value store.
|
|
func SetupDB(t testing.TB) db.Database {
|
|
randPath, err := rand.Int(rand.Reader, big.NewInt(1000000))
|
|
if err != nil {
|
|
t.Fatalf("could not generate random file path: %v", err)
|
|
}
|
|
p := path.Join(testutil.TempDir(), fmt.Sprintf("/%d", randPath))
|
|
if err := os.RemoveAll(p); err != nil {
|
|
t.Fatalf("failed to remove directory: %v", err)
|
|
}
|
|
s, err := kv.NewKVStore(p)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
return s
|
|
}
|
|
|
|
// TeardownDB closes a database and destroys the files at the database path.
|
|
func TeardownDB(t testing.TB, db db.Database) {
|
|
if err := db.Close(); err != nil {
|
|
t.Fatalf("failed to close database: %v", err)
|
|
}
|
|
if err := os.RemoveAll(db.DatabasePath()); err != nil {
|
|
t.Fatalf("could not remove tmp db dir: %v", err)
|
|
}
|
|
}
|