launchpad-dev team mailing list archive

[Jeroen Vermeulen <jtv@xxxxxxxxxxxxx>]

On 2010-07-26 18:34, Abel Deuring wrote:
> On 26.07.2010 17:03, Jonathan Lange wrote:

> > I used to agree, but now I'm not so sure. Can you give an example of
> > the kind of permission problem we might miss, or of one that we've
> > caught because we were using security proxies in our model tests?
>
> I can't give any good example. My reason simply is this: if we get an
> Unauthorized exception while iterating over the result of
> getUtility(IFooSet).getStuff(), we know that we should either fix
> getStuff() or use/write a method getStuffForUser(some_person).

I'm inclined to agree with Abel: it's still better for us to run into 
test complications and be regularly worried about security proxies than 
to lose the mental reinforcement of the security model.  Lose the 
reinforcement and we'll gradually lose our inhibitions w.r.t. creating 
unproxied objects.

(Old-fashioned Iron Maiden education taught us this as "take not thy 
thunder from us, but take away our pride."  It may not have been about 
Zope originally.)


Jeroen