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From: SZEDER Gábor <szeder.dev@gmail.com>
To: Jiang Xin <worldhello.net@gmail.com>
Cc: Sun Chao <sunchao9@huawei.com>, Git List <git@vger.kernel.org>,
	Junio C Hamano <gitster@pobox.com>,
	Jiang Xin <zhiyou.jx@alibaba-inc.com>
Subject: Re: [PATCH v3 1/3] t5323: test cases for git-pack-redundant
Date: Wed, 9 Jan 2019 17:47:31 +0100
Message-ID: <20190109164731.GJ4673@szeder.dev> (raw)
In-Reply-To: <20190109125628.GG4673@szeder.dev>

On Wed, Jan 09, 2019 at 01:56:28PM +0100, SZEDER Gábor wrote:
> On Wed, Jan 02, 2019 at 12:34:54PM +0800, Jiang Xin wrote:
> > +cat >expected <<EOF
> > +P1:$P1
> > +P4:$P4
> > +P5:$P5
> > +P6:$P6
> > +EOF

Creating the expected results could be moved into the
test_expect_success block as well.

> > +
> > +test_expect_success 'git pack-redundant --all' '
> > +	git pack-redundant --all | \
> 
> Don't run a git command (especially the particular command the test
> script focuses on) upstream of a pipe, because it hides the command's
> exit code.  Use an intermediate file instead.
> 
> > +		sed -e "s#^.*/pack-\(.*\)\.\(idx\|pack\)#\1#g" | \
> 
> This sed command doesn't seem to work on macOS (on Travis CI), and
> causes the test to fail with:
> 
>   ++git pack-redundant --all
>   ++sed -e 's#^.*/pack-\(.*\)\.\(idx\|pack\)#\1#g'
>   ++sort -u
>   ++read p
>   ++sort
>   ++eval echo '${P.git/objects/pack/pack-0cf5cb6afaa1bae36b8e61ca398dbe29a15bc74e.idx}'
>   ./test-lib.sh: line 697: ${P.git/objects/pack/pack-0cf5cb6afaa1bae36b8e61ca398dbe29a15bc74e.idx}: bad substitution
>   ++test_cmp expected actual
>   ++diff -u expected actual
>   --- expected    2019-01-09 01:53:45.000000000 +0000
>   +++ actual      2019-01-09 01:53:45.000000000 +0000
>   @@ -1,4 +0,0 @@
>   -P1:24ee080366509364d04a138cd4e168dc4ff33354
>   -P4:139d8b0cfe7e8970a8f3533835f90278d88de474
>   -P5:23e0f02d822fa4bfe5ee63337ba5632cd7be208e
>   -P6:deeb289f1749972f1cd57c3b9f359ece2361f60a
>   error: last command exited with $?=1
>   not ok 2 - git pack-redundant --all
> 
> I'm not sure what's wrong with it, though.

So, it appears that 'sed' in macOS doesn't understand the
'\(idx\|pack\)' part of that regex.  Turning that command into

  sed -e "s#^.git/objects/pack/pack-\($OID_REGEX\)\..*#\1#" out | \

makes it work even on macOS, but note that those 40 hexdigits are not
actual OIDs but file content checksums, so using $OID_REGEX is not the
right thing to do here (though I'm not sure what is supposed to be
used instead, as $_x40 hardcodes the number of hexdigits).

Alas, the test as a whole still fails with the following on macOS:

  ++diff -u expected actual
  --- expected    2019-01-09 15:54:49.000000000 +0000
  +++ actual      2019-01-09 15:54:49.000000000 +0000
  @@ -1,4 +1,4 @@
   P1:24ee080366509364d04a138cd4e168dc4ff33354
  -P4:139d8b0cfe7e8970a8f3533835f90278d88de474
  +P3:0cf5cb6afaa1bae36b8e61ca398dbe29a15bc74e
   P5:23e0f02d822fa4bfe5ee63337ba5632cd7be208e
  -P6:deeb289f1749972f1cd57c3b9f359ece2361f60a
  +P7:4ecc1eb138516a26654cd4e3570b322c0820f170
  error: last command exited with $?=1


  reply index

Thread overview: 83+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-18  9:58 [PATCH 1/2] pack-redundant: new algorithm to find min packs Jiang Xin
2018-12-18  9:58 ` [PATCH 2/2] pack-redundant: remove unused functions Jiang Xin
2018-12-19 12:14   ` [PATCH v2 0/3] pack-redundant: new algorithm to find min packs Jiang Xin
2019-01-02  4:34     ` [PATCH v3 " Jiang Xin
2019-01-02  4:34     ` [PATCH v3 1/3] t5323: test cases for git-pack-redundant Jiang Xin
2019-01-09 12:56       ` SZEDER Gábor
2019-01-09 16:47         ` SZEDER Gábor [this message]
2019-01-10 12:01           ` [PATCH v5 0/5] pack-redundant: new algorithm to find min packs Jiang Xin
2019-01-12  9:17             ` [PATCH v6 " Jiang Xin
2019-01-30 11:47               ` [PATCH v7 0/6] " Jiang Xin
2019-02-01 16:21                 ` [PATCH v9 " Jiang Xin
2019-02-01 16:21                 ` [PATCH v9 1/6] t5323: test cases for git-pack-redundant Jiang Xin
2019-02-01 19:42                   ` Eric Sunshine
2019-02-01 21:03                     ` Junio C Hamano
2019-02-01 21:49                       ` Eric Sunshine
2019-02-02 13:30                         ` [PATCH v10 0/6] pack-redundant: new algorithm to find min packs Jiang Xin
2019-02-02 13:30                         ` [PATCH v10 1/6] t5323: test cases for git-pack-redundant Jiang Xin
2019-02-02 13:30                         ` [PATCH v10 2/6] pack-redundant: delay creation of unique_objects Jiang Xin
2019-02-02 13:30                         ` [PATCH v10 3/6] pack-redundant: delete redundant code Jiang Xin
2019-02-02 13:30                         ` [PATCH v10 4/6] pack-redundant: new algorithm to find min packs Jiang Xin
2019-02-02 13:30                         ` [PATCH v10 5/6] pack-redundant: rename pack_list.all_objects Jiang Xin
2019-02-02 13:30                         ` [PATCH v10 6/6] pack-redundant: consistent sort method Jiang Xin
2019-02-01 16:21                 ` [PATCH v9 2/6] pack-redundant: delay creation of unique_objects Jiang Xin
2019-02-01 16:21                 ` [PATCH v9 3/6] pack-redundant: delete redundant code Jiang Xin
2019-02-01 16:21                 ` [PATCH v9 4/6] pack-redundant: new algorithm to find min packs Jiang Xin
2019-02-01 16:21                 ` [PATCH v9 5/6] pack-redundant: rename pack_list.all_objects Jiang Xin
2019-02-01 16:21                 ` [PATCH v9 6/6] pack-redundant: consistent sort method Jiang Xin
2019-01-30 11:47               ` [PATCH v7 1/6] t5323: test cases for git-pack-redundant Jiang Xin
2019-01-31 21:44                 ` Junio C Hamano
2019-02-01  5:44                   ` Jiang Xin
2019-02-01  6:11                     ` Eric Sunshine
2019-02-01  7:23                       ` Jiang Xin
2019-02-01  7:25                         ` Jiang Xin
2019-02-01  9:51                       ` Jiang Xin
2019-01-30 11:47               ` [PATCH v7 2/6] pack-redundant: delay creation of unique_objects Jiang Xin
2019-01-30 11:47               ` [PATCH v7 3/6] pack-redundant: new algorithm to find min packs Jiang Xin
2019-01-31 19:30                 ` Junio C Hamano
2019-02-01  9:55                   ` Jiang Xin
2019-01-30 11:47               ` [PATCH v7 4/6] pack-redundant: remove unused functions Jiang Xin
2019-01-30 15:03                 ` [PATCH v8 1/1] pack-redundant: delete redundant code 16657101987
2019-01-30 11:47               ` [PATCH v7 5/6] pack-redundant: rename pack_list.all_objects Jiang Xin
2019-01-30 11:47               ` [PATCH v7 6/6] pack-redundant: consistent sort method Jiang Xin
2019-01-12  9:17             ` [PATCH v6 1/5] t5323: test cases for git-pack-redundant Jiang Xin
2019-01-12  9:17             ` [PATCH v6 2/5] pack-redundant: new algorithm to find min packs Jiang Xin
2019-01-12  9:17             ` [PATCH v6 3/5] pack-redundant: remove unused functions Jiang Xin
2019-01-12  9:17             ` [PATCH v6 4/5] pack-redundant: rename pack_list.all_objects Jiang Xin
2019-01-12  9:17             ` [PATCH v6 5/5] pack-redundant: consistent sort method Jiang Xin
2019-01-10 12:01           ` [PATCH v5 1/5] t5323: test cases for git-pack-redundant Jiang Xin
2019-01-10 21:11             ` Junio C Hamano
2019-01-11  1:59               ` Jiang Xin
2019-01-11 18:00                 ` Junio C Hamano
2019-01-10 12:01           ` [PATCH v5 2/5] pack-redundant: new algorithm to find min packs Jiang Xin
2019-01-11  1:19             ` SZEDER Gábor
2019-01-10 12:01           ` [PATCH v5 3/5] pack-redundant: rename pack_list.all_objects Jiang Xin
2019-01-10 12:01           ` [PATCH v5 4/5] pack-redundant: consistent sort method Jiang Xin
2019-01-10 20:05             ` SZEDER Gábor
2019-01-10 12:01           ` [PATCH v5 5/5] pack-redundant: remove unused functions Jiang Xin
2019-01-10  3:28         ` [PATCH v3 1/3] t5323: test cases for git-pack-redundant Jiang Xin
2019-01-10  7:11           ` Johannes Sixt
2019-01-10 11:57           ` SZEDER Gábor
2019-01-10 12:25             ` Torsten Bögershausen
2019-01-10 17:36             ` Junio C Hamano
2019-01-15 20:30             ` [PATCH/RFC v1 1/1] test-lint: sed -E (or -a, -l) are not portable tboegi
2019-01-15 21:09               ` Eric Sunshine
2019-01-16 11:24               ` Ævar Arnfjörð Bjarmason
2019-01-20  7:53             ` [PATCH/RFC v2 1/1] test-lint: Only use only sed [-n] [-e command] [-f command_file] tboegi
2019-01-22 19:47               ` Junio C Hamano
2019-01-22 20:00                 ` Torsten Bögershausen
2019-01-22 21:15                   ` Eric Sunshine
2019-01-23  6:35                     ` Torsten Bögershausen
2019-01-23 17:54                       ` Junio C Hamano
2019-01-25 19:12                         ` Torsten Bögershausen
2019-01-27 22:34                           ` Junio C Hamano
2019-01-02  4:34     ` [PATCH v3 2/3] pack-redundant: new algorithm to find min packs Jiang Xin
2019-01-02  4:34     ` [PATCH v3 3/3] pack-redundant: remove unused functions Jiang Xin
2019-01-08 16:40       ` [PATCH v4 0/1] " 16657101987
2019-01-08 19:30         ` Junio C Hamano
2019-01-09  0:29           ` 16657101987
2019-01-08 16:43       ` [PATCH v4 1/1] " 16657101987
2019-01-08 16:45       ` [PATCH v4 0/1] " 16657101987
2018-12-19 12:14   ` [PATCH v2 1/3] t5322: test cases for git-pack-redundant Jiang Xin
2018-12-19 12:14   ` [PATCH v2 2/3] pack-redundant: new algorithm to find min packs Jiang Xin
2018-12-19 12:14   ` [PATCH v2 3/3] pack-redundant: remove unused functions Jiang Xin

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