Re: pgAdmin4: Random failure of FTS test cases due to improper random string creation

From: Dave Page <dave(dot)page(at)enterprisedb(dot)com>
To: Ashesh Vashi <ashesh(dot)vashi(at)enterprisedb(dot)com>
Cc: Navnath Gadakh <navnath(dot)gadakh(at)enterprisedb(dot)com>, pgadmin-hackers <pgadmin-hackers(at)postgresql(dot)org>, Kanchan Mohitey <kanchan(dot)mohitey(at)enterprisedb(dot)com>
Subject: Re: pgAdmin4: Random failure of FTS test cases due to improper random string creation
Date: 2017-08-18 08:05:22
Message-ID: CA+OCxoyDtJkPDmaVapM6WfSwPcr+4_kycyDBnwMB41PjGkoU4g@mail.gmail.com
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On Fri, Aug 18, 2017 at 4:54 AM, Ashesh Vashi <ashesh(dot)vashi(at)enterprisedb(dot)com
> wrote:

> On Fri, Aug 11, 2017 at 1:24 PM, Navnath Gadakh <
> navnath(dot)gadakh(at)enterprisedb(dot)com> wrote:
>
>> Hi Dave,
>>
>> Please find the attached patch for UUID creation issues with test
>> objects for FTS configurations, FTS dictionaries and FTS parsers.
>> Previously(refer email with subject "Build failed in Jenkins:
>> pgadmin4-master-python27 #279" and "Build failed in Jenkins:
>> pgadmin4-master-python33 #207"), test cases were randomly failing due to
>> repetitions of the test object names.
>>
>> In the old code we used some part of the string for creating a UUID
>> string, but it seems that at some point that created string gets repeated
>> and due to which test cases were failing as this was a random behavior, now
>> it is fixed.
>>
> Navnath,
>
> We're still not removing the temporary objects, created by test-cases, in
> the tear-down function.
> We should have removed them in the tear-down function to fix the issue in
> proper way.
>
> Dave - thoughts?
>

Right - it only seems to be FTS and FDW related objects that suffer from
this problem from what I can see, so I assume we're getting it right for
everything else by removing objects in the tear-down.

--
Dave Page
VP, Chief Architect, Tools & Installers
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

Blog: http://pgsnake.blogspot.com
Twitter: @pgsnake

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