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From: Carlo Arenas <carenas@gmail.com>
To: Matt Cooper via GitGitGadget <gitgitgadget@gmail.com>
Cc: git@vger.kernel.org,
	Johannes Schindelin <johannes.schindelin@gmx.de>,
	Matt Cooper <vtbassmatt@gmail.com>
Subject: Re: [PATCH 1/5] t1051: introduce a smudge filter test for extremely large files
Date: Thu, 28 Oct 2021 00:15:04 -0700	[thread overview]
Message-ID: <CAPUEspi_nxpYzJOjJ0osRRLVQ42uPRA9=9eWp3NBtbpeVtJZng@mail.gmail.com> (raw)
In-Reply-To: <449eb5c205e139e21b619c4eb975afc3d47427f3.1635320952.git.gitgitgadget@gmail.com>

On Wed, Oct 27, 2021 at 12:03 PM Matt Cooper via GitGitGadget
<gitgitgadget@gmail.com> wrote:
> diff --git a/t/t1051-large-conversion.sh b/t/t1051-large-conversion.sh
> index 8b7640b3ba8..684ba5bd0a5 100755
> --- a/t/t1051-large-conversion.sh
> +++ b/t/t1051-large-conversion.sh
> @@ -83,4 +83,16 @@ test_expect_success 'ident converts on output' '
>         test_cmp small.clean large.clean
>  '
>
> +# This smudge filter prepends 5GB of zeros to the file it checks out. This
> +# ensures that smudging doesn't mangle large files on 64-bit Windows.
> +test_expect_failure EXPENSIVE,!LONG_IS_64BIT 'files over 4GB convert on output' '
> +       test_commit test small "a small file" &&
> +       test_config filter.makelarge.smudge "dd if=/dev/zero bs=$((1024*1024)) count=$((5*1024)) && cat" &&

/dev/zero doesn't exist in HP NonStop, a portable solution would be to
use `test-tool genzeros` that is available since d5cfd142ec (tests:
teach the test-tool to generate NUL bytes and use it, 2019-02-14)

Carlo

  reply	other threads:[~2021-10-28  7:15 UTC|newest]

Thread overview: 78+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-27  7:49 [PATCH 0/5] Allow clean/smudge filters to handle huge files in the LLP64 data model Johannes Schindelin via GitGitGadget
2021-10-27  7:49 ` [PATCH 1/5] t1051: introduce a smudge filter test for extremely large files Matt Cooper via GitGitGadget
2021-10-28  7:15   ` Carlo Arenas [this message]
2021-10-28  8:54     ` [PATCH] helper/test-genzeros: allow more than 2G zeros in Windows Carlo Marcelo Arenas Belón
2021-10-28 20:32       ` Johannes Schindelin
2021-10-27  7:49 ` [PATCH 2/5] odb: teach read_blob_entry to use size_t Matt Cooper via GitGitGadget
2021-10-27  7:49 ` [PATCH 3/5] git-compat-util: introduce more size_t helpers Johannes Schindelin via GitGitGadget
2021-10-27  7:49 ` [PATCH 4/5] odb: guard against data loss checking out a huge file Matt Cooper via GitGitGadget
2021-10-27  7:49 ` [PATCH 5/5] clean/smudge: allow clean filters to process extremely large files Matt Cooper via GitGitGadget
2021-10-28 20:50 ` [PATCH v2 0/7] Allow clean/smudge filters to handle huge files in the LLP64 data model Johannes Schindelin via GitGitGadget
2021-10-28 20:50   ` [PATCH v2 1/7] test-genzeros: allow more than 2G zeros in Windows Carlo Marcelo Arenas Belón via GitGitGadget
2021-10-28 20:50   ` [PATCH v2 2/7] test-tool genzeros: generate large amounts of data more efficiently Johannes Schindelin via GitGitGadget
2021-10-28 22:55     ` Junio C Hamano
2021-10-28 20:50   ` [PATCH v2 3/7] t1051: introduce a smudge filter test for extremely large files Matt Cooper via GitGitGadget
2021-10-28 20:50   ` [PATCH v2 4/7] odb: teach read_blob_entry to use size_t Matt Cooper via GitGitGadget
2021-10-28 22:14     ` Carlo Arenas
2021-10-28 22:21       ` Johannes Schindelin
2021-10-28 20:50   ` [PATCH v2 5/7] git-compat-util: introduce more size_t helpers Johannes Schindelin via GitGitGadget
2021-10-28 23:05     ` Junio C Hamano
2021-10-28 20:50   ` [PATCH v2 6/7] odb: guard against data loss checking out a huge file Matt Cooper via GitGitGadget
2021-10-28 20:50   ` [PATCH v2 7/7] clean/smudge: allow clean filters to process extremely large files Matt Cooper via GitGitGadget
2021-10-28 22:32   ` [PATCH v2 0/7] Allow clean/smudge filters to handle huge files in the LLP64 data model brian m. carlson
2021-10-28 23:07     ` Junio C Hamano
2021-10-29 13:59   ` [PATCH v3 0/8] " Johannes Schindelin via GitGitGadget
2021-10-29 13:59     ` [PATCH v3 1/8] test-genzeros: allow more than 2G zeros in Windows Carlo Marcelo Arenas Belón via GitGitGadget
2021-10-29 13:59     ` [PATCH v3 2/8] test-tool genzeros: generate large amounts of data more efficiently Johannes Schindelin via GitGitGadget
2021-10-29 22:50       ` Junio C Hamano
2021-10-29 13:59     ` [PATCH v3 3/8] test-lib: add prerequisite for 64-bit platforms Carlo Marcelo Arenas Belón via GitGitGadget
2021-10-29 22:52       ` Junio C Hamano
2021-11-02 14:35         ` Johannes Schindelin
2021-10-29 13:59     ` [PATCH v3 4/8] t1051: introduce a smudge filter test for extremely large files Matt Cooper via GitGitGadget
2021-10-29 23:00       ` Junio C Hamano
2021-10-29 23:21         ` Junio C Hamano
2021-11-02 14:56           ` Johannes Schindelin
2021-11-02 14:57         ` Johannes Schindelin
2021-10-29 13:59     ` [PATCH v3 5/8] odb: teach read_blob_entry to use size_t Matt Cooper via GitGitGadget
2021-10-29 23:17       ` Junio C Hamano
2021-11-02 15:10         ` Johannes Schindelin
2021-10-29 13:59     ` [PATCH v3 6/8] git-compat-util: introduce more size_t helpers Johannes Schindelin via GitGitGadget
2021-10-29 23:10       ` Junio C Hamano
2021-10-29 13:59     ` [PATCH v3 7/8] odb: guard against data loss checking out a huge file Matt Cooper via GitGitGadget
2021-10-29 23:13       ` Junio C Hamano
2021-10-29 13:59     ` [PATCH v3 8/8] clean/smudge: allow clean filters to process extremely large files Matt Cooper via GitGitGadget
2021-10-29 23:17       ` Junio C Hamano
2021-11-02 14:59         ` Johannes Schindelin
2021-10-29 18:34     ` [PATCH v3 0/8] Allow clean/smudge filters to handle huge files in the LLP64 data model Junio C Hamano
     [not found]       ` <nycvar.QRO.7.76.6.2110292239170.56@tvgsbejvaqbjf.bet>
2021-10-29 21:12         ` Johannes Schindelin
2021-10-29 23:25           ` Junio C Hamano
2021-10-30 15:16           ` Philip Oakley
2021-10-30 17:35             ` Torsten Bögershausen
2021-10-30 19:29               ` Philip Oakley
2021-11-02 14:41       ` Johannes Schindelin
2021-11-02 15:46     ` [PATCH v4 " Johannes Schindelin via GitGitGadget
2021-11-02 15:46       ` [PATCH v4 1/8] test-genzeros: allow more than 2G zeros in Windows Carlo Marcelo Arenas Belón via GitGitGadget
2021-11-02 15:46       ` [PATCH v4 2/8] test-tool genzeros: generate large amounts of data more efficiently Johannes Schindelin via GitGitGadget
2021-11-02 15:46       ` [PATCH v4 3/8] test-lib: add prerequisite for 64-bit platforms Carlo Marcelo Arenas Belón via GitGitGadget
2021-11-02 15:46       ` [PATCH v4 4/8] t1051: introduce a smudge filter test for extremely large files Matt Cooper via GitGitGadget
2021-11-02 15:46       ` [PATCH v4 5/8] odb: teach read_blob_entry to use size_t Matt Cooper via GitGitGadget
2021-11-02 20:40         ` Torsten Bögershausen
2021-11-04  0:09           ` Johannes Schindelin
2021-11-04 12:24             ` Philip Oakley
2021-11-02 15:46       ` [PATCH v4 6/8] git-compat-util: introduce more size_t helpers Johannes Schindelin via GitGitGadget
2021-11-02 15:46       ` [PATCH v4 7/8] odb: guard against data loss checking out a huge file Matt Cooper via GitGitGadget
2021-11-02 15:46       ` [PATCH v4 8/8] clean/smudge: allow clean filters to process extremely large files Matt Cooper via GitGitGadget
2021-11-02 20:47         ` Torsten Bögershausen
2021-11-04  0:11           ` Johannes Schindelin
2021-11-04  8:33             ` Torsten Bögershausen
2021-11-04 17:26         ` Junio C Hamano
2021-11-02 21:46       ` [PATCH v4 0/8] Allow clean/smudge filters to handle huge files in the LLP64 data model Torsten Bögershausen
2021-11-03  6:31         ` Johannes Sixt
2021-10-28 20:56 ` [PATCH 0/3] " Carlo Marcelo Arenas Belón
2021-10-28 20:56   ` [PATCH 1/3] test-lib: add prerequisite for 64-bit platforms Carlo Marcelo Arenas Belón
2021-10-28 21:45     ` Johannes Schindelin
2021-10-28 22:09       ` Carlo Arenas
2021-10-28 22:38         ` Junio C Hamano
2021-11-02 15:20           ` Johannes Schindelin
2021-10-28 20:56   ` [PATCH 2/3] fixup! t1051: introduce a smudge filter test for extremely large files Carlo Marcelo Arenas Belón
2021-10-28 20:56   ` [PATCH 3/3] fixup! clean/smudge: allow clean filters to process " Carlo Marcelo Arenas Belón

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