[#927] metabase: Delete GC marks

`key` is changed inside `db.get`, so encode address again after get.

Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>

pkg/local_object_storage/metabase/delete.go

@@ -264,6 +264,7 @@ func (db *DB) delete(tx *bbolt.Tx, addr oid.Address, refCounter referenceCounter
 		return deleteSingleResult{}, err
 	}
 
+	addrKey = addressKey(addr, key)
 	// remove record from the garbage bucket
 	if garbageBKT != nil {
 		err := garbageBKT.Delete(addrKey)

pkg/local_object_storage/metabase/delete_test.go

@@ -140,6 +140,48 @@ func TestExpiredObject(t *testing.T) {
 	})
 }
 
+func TestDelete(t *testing.T) {
+	db := newDB(t, meta.WithEpochState(epochState{currEpoch}))
+	defer func() { require.NoError(t, db.Close()) }()
+
+	cnr := cidtest.ID()
+	for i := 0; i < 10; i++ {
+		obj := testutil.GenerateObjectWithCID(cnr)
+
+		var prm meta.PutPrm
+		prm.SetObject(obj)
+		prm.SetStorageID([]byte("0/0"))
+		_, err := db.Put(context.Background(), prm)
+		require.NoError(t, err)
+
+		var inhumePrm meta.InhumePrm
+		inhumePrm.SetAddresses(object.AddressOf(obj))
+		_, err = db.Inhume(context.Background(), inhumePrm)
+		require.NoError(t, err)
+	}
+
+	var addrs []oid.Address
+	var iprm meta.GarbageIterationPrm
+	iprm.SetHandler(func(o meta.GarbageObject) error {
+		addrs = append(addrs, o.Address())
+		return nil
+	})
+	require.NoError(t, db.IterateOverGarbage(context.Background(), iprm))
+	require.Equal(t, 10, len(addrs))
+	var deletePrm meta.DeletePrm
+	deletePrm.SetAddresses(addrs...)
+	_, err := db.Delete(context.Background(), deletePrm)
+	require.NoError(t, err)
+
+	addrs = nil
+	iprm.SetHandler(func(o meta.GarbageObject) error {
+		addrs = append(addrs, o.Address())
+		return nil
+	})
+	require.NoError(t, db.IterateOverGarbage(context.Background(), iprm))
+	require.Equal(t, 0, len(addrs))
+}
+
 func metaDelete(db *meta.DB, addrs ...oid.Address) error {
 	var deletePrm meta.DeletePrm
 	deletePrm.SetAddresses(addrs...)