Open Stack

On Mon, Mar 17, 2014 at 2:16 PM, Chris Friesen
<chris.friesen at windriver.com>wrote:

>
> I've submitted code for review at "https://review.openstack.org/80808"
> but it seems to break the unit tests.
>
> Where do the "deleted" and "deleted_at" fields for the instance get
> created for unit tests?  Where is the database stored for unit tests, and
> is there a way to look at it directly?
>
> Here is what's confusing me.  I added a breakpoint in the testcase at the
> point where it's trying to retrieve the instances.
>
>
> The original code looks like this:
>
> filters = {'uuid': filter_uuids, 'deleted_at': None}
> instances = instance_obj.InstanceList.get_by_filters(context,
> filters=filters)
>
> If I run that code, I get three instances, as expected.
>
>
> If I change it to "filters = {'uuid': filter_uuids, 'deleted': 0}" and
> rerun get_by_filters() then I get no instances in the result.
>
>
> However, if I run "db.instance_get_all()" and look at the result, there
> are three instances and the "deleted" field is zero in each case:
>
> (Pdb) db.instance_get_all(context)[0]['deleted']
> 0
> (Pdb) db.instance_get_all(context)[1]['deleted']
> 0
> (Pdb) db.instance_get_all(context)[2]['deleted']
> 0
>
>
> So why does it fail if I try and filter by the "deleted" field?



See
http://git.openstack.org/cgit/openstack/nova/tree/nova/db/sqlalchemy/api.py#n1848


>
>
> Thanks,
> Chris
>
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