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From: Patrick Steinhardt <ps@pks.im>
To: Junio C Hamano <gitster@pobox.com>
Cc: "René Scharfe" <l.s.r@web.de>, "Git List" <git@vger.kernel.org>
Subject: Re: [PATCH 4/4] t-reftable-merged: check realloc errors
Date: Fri, 27 Dec 2024 11:34:01 +0100	[thread overview]
Message-ID: <Z26CmZEMQeqGFuEs@pks.im> (raw)
In-Reply-To: <xmqqplldvfsk.fsf@gitster.g>

On Thu, Dec 26, 2024 at 09:46:51PM -0800, Junio C Hamano wrote:
> René Scharfe <l.s.r@web.de> writes:
> 
> > Report reallocation errors in unit tests, like everywhere else.
> 
> OK.  That's good for consistency if anything else.
> 
> We have a test framework for doing unit test at such low level, yet
> we cannot really write tests that validates that the right thing
> happens when a particular realloc() call returns NULL, which feels
> somewhat disappointing, but that is not a fault of this series.

In the context of the reftable library we can because we've got
pluggable allocators. We could in theory swap them out against variants
that fail, but it's not easy to make them fail in one specific code
path. For the case at hand though it would work alright.

Patrick

  reply	other threads:[~2024-12-27 10:34 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-12-25 18:33 [PATCH 0/4] reftable: fix realloc error handling René Scharfe
2024-12-25 18:38 ` [PATCH 1/4] reftable: avoid leaks on realloc error René Scharfe
2024-12-27  5:39   ` Junio C Hamano
2024-12-27 10:33   ` Patrick Steinhardt
2024-12-27 20:16     ` René Scharfe
2024-12-30  6:29       ` Patrick Steinhardt
2024-12-25 18:38 ` [PATCH 2/4] reftable: fix allocation count " René Scharfe
2024-12-27 10:33   ` Patrick Steinhardt
2024-12-27 20:16     ` René Scharfe
2024-12-27 20:16   ` René Scharfe
2024-12-25 18:38 ` [PATCH 3/4] reftable: handle realloc error in parse_names() René Scharfe
2024-12-25 18:38 ` [PATCH 4/4] t-reftable-merged: check realloc errors René Scharfe
2024-12-27  5:46   ` Junio C Hamano
2024-12-27 10:34     ` Patrick Steinhardt [this message]
2024-12-27 20:16       ` René Scharfe
2024-12-27 10:34 ` [PATCH 0/4] reftable: fix realloc error handling Patrick Steinhardt
2024-12-27 16:02   ` Junio C Hamano
2024-12-28  9:43 ` [PATCH v2 " René Scharfe
2024-12-28  9:47   ` [PATCH v2 1/4] reftable: avoid leaks on realloc error René Scharfe
2024-12-30  7:25     ` Patrick Steinhardt
2024-12-28  9:48   ` [PATCH v2 2/4] reftable: fix allocation count " René Scharfe
2024-12-28  9:48   ` [PATCH v2 3/4] reftable: handle realloc error in parse_names() René Scharfe
2024-12-30  7:25     ` Patrick Steinhardt
2024-12-28  9:49   ` [PATCH v2 4/4] t-reftable-merged: handle realloc errors René Scharfe
2024-12-30  7:25   ` [PATCH v2 0/4] reftable: fix realloc error handling Patrick Steinhardt

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