[Freeipa-devel] [patch 0010] Python list comprehension leak breaking the test execution

[Jan Cholasta]

On 11.8.2015 12:33, Milan Kubík wrote:
> On 08/11/2015 12:33 PM, Milan Kubík wrote:
>> On 08/11/2015 10:03 AM, Milan Kubík wrote:
>>> On 08/11/2015 09:57 AM, Martin Babinsky wrote:
>>>> On 08/10/2015 05:43 PM, Milan Kubík wrote:
>>>>> Hi all,
>>>>>
>>>>> this patch fixes problem described in the ticket [1]
>>>>> that caused the test run to fail completely at every other or so run.
>>>>> I took the liberty to fix most of the pep8 issues while I was at it.
>>>>>
>>>>> Thanks to Jan Cholasta for help with identifying this one.
>>>>>
>>>>> [1]: https://fedorahosted.org/freeipa/ticket/5192
>>>>>
>>>>> Cheers,
>>>>> Milan
>>>>>
>>>>>
>>>> Hi Milan,
>>>>
>>>> I did not follow the rest of the conversation (probably should), but
>>>> you can also workaround this python2 "feature" by using:
>>>>
>>>> """
>>>> assert list((t.id, t.options) for t in doc.getKeyPackages()) == \
>>>> """
>>>>
>>>> In this case a list is constructed by calling a generator expression
>>>> which does not leak variables to the outside scope.
>>>>
>>>> It may or may not help you but I think it's a trick worth trying. As
>>>> a bonus it should be py2/3 compatible.
>>>>
>>> Thanks for the suggestion, Martin.
>>>
>>> I will try that. Though, I suspect there may be other labels holding
>>> references to nss objects. I think I will combine this with Jan's
>>> suggestion.
>>>
>>> I will send an update once I'll have the results from a test run.
>>>
>>> Milan
>>>
>> After running the test with the decorator and list comprehensions
>> replaced by a list initialization from a generator expression, it
>> fails on this [1].
>>
>> Does anyone know what is this teardown method supposed to do?
>>
>> Milan
> [1]: https://paste.fedoraproject.org/253792/14392890/
>

The error message means that the NSS database directory does not exist, 
it is not readable, or the NSS database is not initialized (as in 
certutil -N).

-- 
Jan Cholasta