#28210: `<orm_object>._state.adding` behaviour and model inheritance
-------------------------------------+-------------------------------------
Reporter: Ivaylo Donchev | Owner: nobody
Type: Bug | Status: new
Component: Database layer | Version: 1.11
(models, ORM) |
Severity: Release blocker | Resolution:
Keywords: | Triage Stage: Accepted
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
-------------------------------------+-------------------------------------
Comment (by Simon Charette):
Tim, I think the reporter was referring to form validation generating a
`form.errors` along the dict he provided.
Unique field validation relies on the `_state.adding` flag to determine
[https://github.com/django/django/blob/master/django/db/models/base.py#L1013
whether or not it should run].
An appropriate test in this case would be along the lines of
{{{#!python
child = Child.objects.create()
self.assertFalse(child.parent_ptr._state.adding)
}}}
--
Ticket URL: <https://code.djangoproject.com/ticket/28210#comment:7>
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