frostfs-api-go/container/attributes_test.go
Pavel Karpy c6f7ab3ef1 [#399] container: Support homomorphic hash disabling
Container could now have "__NEOFS__DISABLE_HOMOMORPHIC_HASHING" well-known
attribute. Setting that to "true" means disabling homomorphic hashing for
objects that belong to that container, any other cases mean that homomorphic
hashing is enabled.

Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
2022-06-30 13:05:06 +03:00

59 lines
1.7 KiB
Go

package container_test
import (
"testing"
"github.com/nspcc-dev/neofs-api-go/v2/container"
containertest "github.com/nspcc-dev/neofs-api-go/v2/container/test"
"github.com/stretchr/testify/require"
)
func TestContainer_HomomorphicHashingDisabled(t *testing.T) {
cnr := containertest.GenerateContainer(false)
t.Run("defaults", func(t *testing.T) {
require.True(t, cnr.HomomorphicHashingState())
})
t.Run("disabled", func(t *testing.T) {
attr := container.Attribute{}
attr.SetKey(container.SysAttributeHomomorphicHashing)
attr.SetValue("NOT_true")
cnr.SetAttributes(append(cnr.GetAttributes(), attr))
require.True(t, cnr.HomomorphicHashingState())
attr.SetValue("true")
cnr.SetAttributes([]container.Attribute{attr})
require.False(t, cnr.HomomorphicHashingState())
})
}
func TestContainer_SetHomomorphicHashingState(t *testing.T) {
cnr := containertest.GenerateContainer(false)
attrs := cnr.GetAttributes()
attrLen := len(attrs)
cnr.SetHomomorphicHashingState(true)
// enabling hashing should not add any new attributes
require.Equal(t, attrLen, len(cnr.GetAttributes()))
require.True(t, cnr.HomomorphicHashingState())
cnr.SetHomomorphicHashingState(false)
// disabling hashing should add exactly one attribute
require.Equal(t, attrLen+1, len(cnr.GetAttributes()))
require.False(t, cnr.HomomorphicHashingState())
cnr.SetHomomorphicHashingState(true)
// enabling hashing should remove 1 attribute if
// hashing was disabled before
require.Equal(t, attrLen, len(cnr.GetAttributes()))
require.True(t, cnr.HomomorphicHashingState())
// hashing operations should not change any other attributes
require.ElementsMatch(t, attrs, cnr.GetAttributes())
}