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Re: t5800-*.sh: Intermittent test failures

From
Sverre Rabbelier <srabbelier@gmail.com>
Date
Nov 2, 2011, 23:35 UTC
Message-ID
<CAGdFq_h+Hpv9perLTU2rbdT6oZ3kZy22t5nghJQeEjNGvunL+A@mail.gmail.com>
In-Reply-To
<CALxABCbKSi-aHezjyn5wJ0-BPW1PvvaC2i9VeV7yXOf4yCdx4Q@mail.gmail.com>
Heya,
On Wed, Nov 2, 2011 at 00:02, Alex Riesen <raa.lkml@gmail.com> wrote:
Show 44 quoted lines
> On Tue, Nov 1, 2011 at 23:18, Junio C Hamano <gitster@pobox.com> wrote:
>> Alex Riesen <raa.lkml@gmail.com> writes:
>>
>>> On Sun, Sep 11, 2011 at 21:14, Ramsay Jones <ramsay@ramsay1.demon.co.uk> wrote:
>>>> ... these hangs *are* the failures of which I speak!  Yes, the script
>>>> doesn't get to declare a failure, but AFAIAC a hanging test (and it
>>>> isn't the same test # each time) is a failing test. :-D
>>>
>>> Was there any outcome of this discussion? I'm asking because I
>>> can reproduce this very reliably on a little server here.
>>
>> I do remember this discussion and recall seeing _no_ outcome.
>>
>> I did see the hang myself once or twice but did not and do not have a
>> reliable reproduction. I have been waiting for somebody to raise the issue
>> again ;-).
>>
>
> I think I managed to bisect it (between 1.7.6 and 1.7.7):
>
> $ git bisect start v1.7.7 v1.7.6
> ...
> $ git bisect good
> a515ebe9f1ac9bc248c12a291dc008570de505ca is the first bad commit
> commit a515ebe9f1ac9bc248c12a291dc008570de505ca
> Author: Sverre Rabbelier <srabbelier@gmail.com>
> Date:   Sat Jul 16 15:03:40 2011 +0200
>
>    transport-helper: implement marks location as capability
>
>    Now that the gitdir location is exported as an environment variable
>    this can be implemented elegantly without requiring any explicit
>    flushes nor an ad-hoc exchange of values.
>
>    Signed-off-by: Sverre Rabbelier <srabbelier@gmail.com>
>    Acked-by: Jeff King <peff@peff.net>
>    Signed-off-by: Junio C Hamano <gitster@pobox.com>
>
> :100644 100644 1ed7a5651ef5a2320c56856b5a1fe784e178ab23
> e9c832bfd3da7db771cc2113027d3e590dc51d59 M      git-remote-testgit.py
> :100644 100644 0cfc9ae9059ce121b567406d7941b71cd54b961c
> 74c3122df1835c45a6b621205fb18b4fc89af366 M      transport-helper.c
>
> Sadly, I'm going to be able to repeat the test in about 20 hours.

Ævar, this seems like something we could look at during the mini GitTogether in Amsterdam this Saturday, no?

-- 
Cheers,

Sverre Rabbelier
Previous: Alex RiesenNext: Junio C Hamano
Message 11 of 12 in “t5800-*.sh: Intermittent test failures”
  1. Ramsay JonesAug 9, 2011
  2. Sverre RabbelierAug 11, 2011
  3. Ramsay JonesAug 13, 2011
  4. Junio C HamanoSep 4, 2011
  5. Ramsay JonesSep 8, 2011
  6. Jeff KingSep 8, 2011
  7. Ramsay JonesSep 11, 2011
  8. Alex RiesenNov 1, 2011
  9. Junio C HamanoNov 1, 2011
  10. Alex RiesenNov 1, 2011
  11. Sverre RabbelierNov 2, 2011
  12. Junio C HamanoNov 3, 2011

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