prysm-pulse/beacon-chain/db/db_test.go
terence tsao 1b5b8a57e0 Remove unused proto schemas (#3005)
* Update io_kubernetes_build commit hash to 1246899

* Update dependency build_bazel_rules_nodejs to v0.33.1

* Update dependency com_github_hashicorp_golang_lru to v0.5.1

* Update libp2p

* Update io_bazel_rules_k8s commit hash to e68d5d7

* Starting to remove old protos

* Bazel build proto passes

* Fixing pb version

* Cleaned up core package

* Fixing tests

* 6 tests failing

* Update proto bugs

* Fixed incorrect validator ordering proto

* Sync with master

* Update go-ssz commit

* Removed bad copies from v1alpha1 folder

* add json spec json to pb handler

* add nested proto example

* proto/testing test works

* fix refactoring build failures

* use merged ssz

* push latest changes

* used forked json encoding

* used forked json encoding

* fix warning

* fix build issues

* fix test and lint

* fix build

* lint
2019-07-22 10:03:57 -04:00

56 lines
1.3 KiB
Go

package db
import (
"crypto/rand"
"fmt"
"math/big"
"os"
"path"
"strings"
"testing"
ethpb "github.com/prysmaticlabs/prysm/proto/eth/v1alpha1"
"github.com/prysmaticlabs/prysm/shared/testutil"
)
// setupDB instantiates and returns a BeaconDB instance.
func setupDB(t testing.TB) *BeaconDB {
randPath, err := rand.Int(rand.Reader, big.NewInt(1000000))
if err != nil {
t.Fatalf("Could not generate random file path: %v", err)
}
path := path.Join(testutil.TempDir(), fmt.Sprintf("/%d", randPath))
if err := os.RemoveAll(path); err != nil {
t.Fatalf("Failed to remove directory: %v", err)
}
db, err := NewDB(path)
db.blocks = make(map[[32]byte]*ethpb.BeaconBlock)
if err != nil {
t.Fatalf("Failed to instantiate DB: %v", err)
}
return db
}
// teardownDB cleans up a test BeaconDB instance.
func teardownDB(t testing.TB, db *BeaconDB) {
if err := db.Close(); err != nil {
t.Fatalf("Failed to close database: %v", err)
}
if err := os.RemoveAll(db.DatabasePath); err != nil {
t.Fatalf("Failed to remove directory: %v", err)
}
}
func TestClearDB(t *testing.T) {
beaconDB := setupDB(t)
path := strings.TrimSuffix(beaconDB.DatabasePath, "beaconchain.db")
if err := ClearDB(path); err != nil {
t.Fatal(err)
}
if _, err := os.Stat(beaconDB.DatabasePath); !os.IsNotExist(err) {
t.Fatalf("db wasnt cleared %v", err)
}
}