[openstack-dev] [Neutron] Addressing unit tests broken by random PYTHONHASHSEED
Henry Gessau
gessau at cisco.com
Mon Aug 4 19:43:20 UTC 2014
Salvatore Orlando <sorlando at nicira.com> wrote:
> Hi Henry,
>
> Are the fixes pushed with patches [1], and [2], which amend tox.ini, insufficient?
>
> Salvatore
>
> [1] https://review.openstack.org/#/c/109888/
This is for functional tests, not unit tests. Subtle difference. :)
> [2] https://review.openstack.org/#/c/109729/
This masks the errors by brute-forcing the hash to zero, which preserves
current behaviour. If we want to (and we do, eventually) remove this
work-around, then we need to fix all the broken test cases. The etherpad has
all the details.
>
>
> On 4 August 2014 20:42, Henry Gessau <gessau at cisco.com
> <mailto:gessau at cisco.com>> wrote:
>
> Please see this bug: https://launchpad.net/bugs/1348818
>
> I innocently assigned myself to this bug for Neutron. However, there are a
> very large number of Neutron unit tests that are broken by random hash seeds.
> I think multiple people should work on fixing the tests.
>
> We don't want to have multiple people doing the same fixes simultaneously, so
> I have created an etherpad[1] to list the broken tests and allow people to
> sign up for fixing them. Please read the instructions carefully.
>
> This is not urgent work for Neutron for Juno. Please prioritize other work
> first. However, there are several "low-hanging-fruit" fixes in the list, which
> may be good for new developers. Some of them are not so trivial though, so be
> careful.
>
> [1] https://etherpad.openstack.org/p/neutron-random-hashseed
>
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