[YANGTOOLS-1545] Min/max-elements are not enforced for wrapped elements in container

Fri, 6 Oct 2023 08:16:38 +0000

Currently, it is possible to create a list/leaf-list with min-elements and max-element violations if those elements are wrapped with a container in the payload.

For example in this model:

module test-container-childs {
    namespace "http://example.com/test/container/child";
    prefix "tcc";
    revision 2023-09-28;

    container root-container {
        container nested-container {
            list mandatory-list {
                min-elements 1;
                max-elements 3;
                key id;
                leaf id {
                    type uint32;
                }
            }
        }
    }
}

It is allowed to create 0 list resources or more than 3, if the list `mandatory-list` is wrapped with "nested-container" in the payload:

{
    "nested-container": {
        "mandatory-list": []
    }
}

The same issue is present for the leaf-list element.

This issue was already reported before, and resolved:
https://jira.opendaylight.org/browse/YANGTOOLS-776

OpenDaylight JIRA

[YANGTOOLS-1545] Min/max-elements are not enforced for wrapped elements in container