[#431] acl: Fix test backward compatibility

Signed-off-by: Denis Kirillov <d.kirillov@yadro.com>

api/handler/acl_test.go

@@ -7,6 +7,7 @@ import (
 	"crypto/sha256"
 	"encoding/hex"
 	"encoding/json"
+	"encoding/xml"
 	"fmt"
 	"io"
 	"net/http"
@@ -1371,11 +1372,20 @@ func TestPutObjectACLBackwardCompatibility(t *testing.T) {
 	putObjectWithHeadersBase(hc, bktName, objName, map[string]string{api.AmzACL: basicACLPublic}, info.Box, nil)
 
 	aclRes := getObjectACL(hc, bktName, objName)
-	require.Len(t, aclRes.AccessControlList, 2)
-	require.Equal(t, hex.EncodeToString(info.Key.PublicKey().Bytes()), aclRes.AccessControlList[0].Grantee.ID)
-	require.Equal(t, aclFullControl, aclRes.AccessControlList[0].Permission)
-	require.Equal(t, allUsersGroup, aclRes.AccessControlList[1].Grantee.URI)
-	require.Equal(t, aclFullControl, aclRes.AccessControlList[1].Permission)
+	xmlName := xml.Name{
+		Space: "http://s3.amazonaws.com/doc/2006-03-01/",
+		Local: "Grantee",
+	}
+	require.ElementsMatch(t, aclRes.AccessControlList, []*Grant{
+		{
+			Grantee:    &Grantee{XMLName: xmlName, ID: hex.EncodeToString(info.Key.PublicKey().Bytes())},
+			Permission: aclFullControl,
+		},
+		{
+			Grantee:    &Grantee{XMLName: xmlName, URI: allUsersGroup},
+			Permission: aclFullControl,
+		},
+	})
 
 	aclBody := &AccessControlPolicy{}
 	putObjectACLBase(hc, bktName, objName, info.Box, nil, aclBody)