mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
synced 2024-12-25 12:57:18 +00:00
59 lines
1.4 KiB
Go
59 lines
1.4 KiB
Go
package db
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import (
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"crypto/rand"
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"fmt"
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"math/big"
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"os"
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"path"
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"strings"
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"testing"
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"github.com/prysmaticlabs/prysm/beacon-chain/db/kv"
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ethpb "github.com/prysmaticlabs/prysm/proto/eth/v1alpha1"
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"github.com/prysmaticlabs/prysm/shared/testutil"
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)
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var _ = Database(&kv.Store{})
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// setupDB instantiates and returns a BeaconDB instance.
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func setupDB(t testing.TB) *BeaconDB {
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randPath, err := rand.Int(rand.Reader, big.NewInt(1000000))
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if err != nil {
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t.Fatalf("Could not generate random file path: %v", err)
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}
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path := path.Join(testutil.TempDir(), fmt.Sprintf("/%d", randPath))
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if err := os.RemoveAll(path); err != nil {
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t.Fatalf("Failed to remove directory: %v", err)
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}
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db, err := NewDBDeprecated(path)
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db.blocks = make(map[[32]byte]*ethpb.BeaconBlock)
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if err != nil {
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t.Fatalf("Failed to instantiate DB: %v", err)
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}
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return db
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}
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// teardownDB cleans up a test BeaconDB instance.
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func teardownDB(t testing.TB, db *BeaconDB) {
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if err := db.Close(); err != nil {
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t.Fatalf("Failed to close database: %v", err)
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}
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if err := os.RemoveAll(db.DatabasePath); err != nil {
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t.Fatalf("Failed to remove directory: %v", err)
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}
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}
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func TestClearDB(t *testing.T) {
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beaconDB := setupDB(t)
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path := strings.TrimSuffix(beaconDB.DatabasePath, "beaconchain.db")
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if err := ClearDB(path); err != nil {
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t.Fatal(err)
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}
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if _, err := os.Stat(beaconDB.DatabasePath); !os.IsNotExist(err) {
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t.Fatalf("db wasnt cleared %v", err)
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}
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}
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