frostfs-node/pkg/core/container/id_test.go

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2020-07-24 13:54:03 +00:00
package container
import (
"crypto/sha256"
"testing"
"github.com/nspcc-dev/neofs-node/pkg/core/container/acl/basic"
"github.com/pkg/errors"
"github.com/stretchr/testify/require"
)
func TestCalculateID(t *testing.T) {
_, err := CalculateID(nil)
require.True(t, errors.Is(err, ErrNilContainer))
cnr := new(Container)
cnr.SetBasicACL(basic.FromUint32(1))
cnr.SetOwnerID(OwnerID{1, 2, 3})
cnr.SetSalt([]byte{4, 5, 6})
id1, err := CalculateID(cnr)
require.NoError(t, err)
data, err := cnr.MarshalBinary()
require.NoError(t, err)
sh := sha256.Sum256(data)
require.Equal(t, id1.Bytes(), sh[:])
// change the container
cnr.SetSalt(append(cnr.Salt(), 1))
id2, err := CalculateID(cnr)
require.NoError(t, err)
require.NotEqual(t, id1, id2)
}