Re: [netmod] Default statements and deviate add/replace

[Kent Watsen <[e-mail]>]

Hi Balazs,

Is this for the NETMOD list, or should bugs be filed against the misbehaving tools?

Kent


> On Oct 22, 2019, at 6:56 AM, Balázs Lengyel <balazs.lengyel=[e-mail]> wrote:
> 
> Hello, 
> I tried testing the following statements:
>  
>   deviation /nacm:nacm/nacm:enable-nacm {
>     deviate add {
>       config false;     } }
>                 
>   deviation /nacm:nacm/nacm:rule-list {
>     deviate add {
>       min-elements 1;     }  }
>  
> In nacm both the config and the min-elements are absent, so their default meaning is true. I actually tried both add and replace in deviate.
> I got rather confusing results whether the add/replace variant of deviate should be accepted or rejected because the property already exists or does not yet exist.
>  
> Pyang 2.0.2 locally:
> Config=false                       add-NOK              replace-OK
> Min-elements=1              add-OK                 replace-NOK
>  
> YANG-Validator  pyang 2.0 & confdc
> Config=false                       add-OK                 replace-OK
> Min-elements=1              add-OK                 replace-NOK
>  
> YANG-Validator yanglint
> Config=false                       add-OK                 replace-OK
> Min-elements=1              add-OK                 replace-OK
>  
> IMHO the tools should always check the property, so even if the statement is not present the properties config=false and min-elements=0 ARE present. So add should be rejected and replace accepted. 
>  
> Regards Balazs
>  
> -- 
> Balazs Lengyel                    Senior Specialist                       Ericsson Hungary Ltd. 
> Mobile: [phone]              email: [e-mail] <mailto:[e-mail]>
>  
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