From: Stefan Beller <sbeller@google.com>
To: Samuel Lijin <sxlijin@gmail.com>
Cc: "git@vger.kernel.org" <git@vger.kernel.org>
Subject: Re: [PATCH 1/7] t7300: skip untracked dirs containing ignored files
Date: Wed, 3 May 2017 11:34:50 -0700 [thread overview]
Message-ID: <CAGZ79katJKWOY=FdoU2DO-bwyZSA9KL3kcUgw1uKLyytNCXd-Q@mail.gmail.com> (raw)
In-Reply-To: <CAJZjrdWLuXF7c=kt4SM1CcOUPpmmZXmOZPUCuzcO0z2nNsVMLQ@mail.gmail.com>
On Wed, May 3, 2017 at 11:26 AM, Samuel Lijin <sxlijin@gmail.com> wrote:
> On Wed, May 3, 2017 at 1:19 PM, Stefan Beller <sbeller@google.com> wrote:
>> On Tue, May 2, 2017 at 8:29 PM, Samuel Lijin <sxlijin@gmail.com> wrote:
>>> If git sees a directory which contains only untracked and ignored
>>> files, clean -d should not remove that directory.
>>
>> Yes that states a fact; it is not clear why we want to have this test here
>> and now. (Is it testing for a recently fixed regression?)
>
> It was recently discovered that this is not true of clean -d (and I'm
> not sure if it ever was, to be honest). See
> http://public-inbox.org/git/xmqqshkof6jd.fsf@gitster.mtv.corp.google.com/T/#mf541c06250724bb000461d210b4ed157e415a596
>
>> Are you just introducing the test to demonstrate it keeps working later on?
>> Do you plan on changing this behavior in a later patch?)
>
> The idea was to introduce the broken test and then have the rest of
> the patch series fix it;
This is valuable information for the commit message.
Also to keep git-bisect happy we want to have all tests passing on all commits,
which this does not. However to further signal your intent, you can mark it
as test_expect_failure. This is marking a test as "if Git was not buggy, this
is a test that would pass", so it actually marks success when it
fails, for example
when running t7300:
...
ok 31 - should not clean submodules
ok 32 - should avoid cleaning possible submodules
ok 33 - nested (empty) git should be kept
ok 34 - nested bare repositories should be cleaned
not ok 35 - nested (empty) bare repositories should be cleaned even
when in .git # TODO known breakage
not ok 36 - nested (non-empty) bare repositories should be cleaned
even when in .git # TODO known breakage
ok 37 - giving path in nested git work tree will remove it
ok 38 - giving path to nested .git will not remove it
ok 39 - giving path to nested .git/ will remove contents
ok 40 - force removal of nested git work tree
...
Similarly if you were to mark that test as expecting failure, we'd see:
no ok - 45 git clean -d skips untracked dirs containing ignored files
# TODO known breakage
And then in a later patch, when you actually fix the bug, you would just flip it
to test_expect_success.
Thanks,
Stefan
next prev parent reply other threads:[~2017-05-03 18:34 UTC|newest]
Thread overview: 89+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-28 22:56 Bug Report: .gitignore behavior is not matching in git clean and git status Chris Johnson
2017-05-01 1:41 ` Junio C Hamano
2017-05-01 1:56 ` Chris Johnson
2017-05-01 3:15 ` Junio C Hamano
2017-05-01 13:51 ` Samuel Lijin
2017-05-01 15:34 ` Samuel Lijin
2017-05-02 0:26 ` Junio C Hamano
2017-05-03 3:29 ` [PATCH 0/7] Keep git clean -d from inadvertently removing ignored files Samuel Lijin
2017-05-03 3:29 ` [PATCH 1/7] t7300: skip untracked dirs containing " Samuel Lijin
2017-05-03 18:19 ` Stefan Beller
2017-05-03 18:26 ` Samuel Lijin
2017-05-03 18:34 ` Stefan Beller [this message]
2017-05-03 3:29 ` [PATCH 2/7] dir: recurse into untracked dirs for " Samuel Lijin
2017-05-03 3:29 ` [PATCH 3/7] dir: add method to check if a dir_entry lexically contains another Samuel Lijin
2017-05-03 18:09 ` Stefan Beller
2017-05-03 3:29 ` [PATCH 4/7] dir: hide untracked contents of untracked dirs Samuel Lijin
2017-05-03 3:29 ` [PATCH 5/7] dir: change linkage of cmp_name() and check_contains() Samuel Lijin
2017-05-03 3:29 ` [PATCH 6/7] builtin/clean: teach clean -d to skip dirs containing ignored files Samuel Lijin
2017-05-03 3:29 ` [PATCH 7/7] t7061: check for ignored file in untracked dir Samuel Lijin
2017-05-05 10:46 ` [PATCH v2 0/9] Keep git clean -d from inadvertently removing ignored files Samuel Lijin
2017-05-08 4:26 ` Junio C Hamano
2017-05-08 21:37 ` Samuel Lijin
2017-05-09 0:31 ` Junio C Hamano
2017-05-16 7:34 ` [PATCH v3 0/8] Fix clean -d and status --ignored Samuel Lijin
2017-05-18 8:21 ` [PATCH v4 0/6] " Samuel Lijin
2017-05-23 9:18 ` [PATCH v5 " Samuel Lijin
2017-05-23 10:09 ` [PATCH v6 " Samuel Lijin
2017-05-23 10:09 ` [PATCH v6 1/6] t7300: clean -d should skip dirs with ignored files Samuel Lijin
2017-05-23 10:09 ` [PATCH v6 2/6] t7061: status --ignored should search untracked dirs Samuel Lijin
2017-05-23 10:09 ` [PATCH v6 3/6] dir: recurse into untracked dirs for ignored files Samuel Lijin
2017-05-23 10:09 ` [PATCH v6 4/6] dir: hide untracked contents of untracked dirs Samuel Lijin
2017-05-23 10:09 ` [PATCH v6 5/6] dir: expose cmp_name() and check_contains() Samuel Lijin
2017-05-23 10:09 ` [PATCH v6 6/6] clean: teach clean -d to preserve ignored paths Samuel Lijin
2017-05-23 22:35 ` Junio C Hamano
2017-05-24 4:14 ` Torsten Bögershausen
2017-05-25 15:36 ` Samuel Lijin
2017-05-26 1:05 ` Junio C Hamano
2017-05-23 9:18 ` [PATCH v5 1/6] t7300: clean -d should skip dirs with ignored files Samuel Lijin
2017-05-23 9:18 ` [PATCH v5 2/6] t7061: status --ignored should search untracked dirs Samuel Lijin
2017-05-23 9:18 ` [PATCH v5 3/6] dir: recurse into untracked dirs for ignored files Samuel Lijin
2017-05-23 9:18 ` [PATCH v5 4/6] dir: hide untracked contents of untracked dirs Samuel Lijin
2017-05-23 9:18 ` [PATCH v5 5/6] dir: expose cmp_name() and check_contains() Samuel Lijin
2017-05-23 9:18 ` [PATCH v5 6/6] clean: teach clean -d to preserve ignored paths Samuel Lijin
2017-05-23 12:52 ` Junio C Hamano
2017-05-23 19:16 ` Samuel Lijin
2017-05-18 8:21 ` [PATCH v4 1/6] t7300: clean -d should skip dirs with ignored files Samuel Lijin
2017-05-18 8:21 ` [PATCH v4 2/6] t7061: status --ignored should search untracked dirs Samuel Lijin
2017-05-18 8:21 ` [PATCH v4 3/6] dir: recurse into untracked dirs for ignored files Samuel Lijin
2017-05-18 8:21 ` [PATCH v4 4/6] dir: hide untracked contents of untracked dirs Samuel Lijin
2017-05-22 3:13 ` Junio C Hamano
2017-05-18 8:21 ` [PATCH v4 5/6] dir: expose cmp_name() and check_contains() Samuel Lijin
2017-05-22 0:38 ` Junio C Hamano
2017-05-18 8:21 ` [PATCH v4 6/6] clean: teach clean -d to skip dirs containing ignored files Samuel Lijin
2017-05-22 4:48 ` Junio C Hamano
2017-05-22 5:58 ` Samuel Lijin
2017-05-22 6:17 ` Junio C Hamano
2017-05-23 2:43 ` Samuel Lijin
2017-05-23 7:50 ` Junio C Hamano
2017-05-16 7:34 ` [PATCH v3 1/8] t7300: clean -d should skip dirs with " Samuel Lijin
2017-05-16 7:34 ` [PATCH v3 2/8] t7061: status --ignored should search untracked dirs Samuel Lijin
2017-05-16 7:34 ` [PATCH v3 3/8] dir: recurse into untracked dirs for ignored files Samuel Lijin
2017-05-17 6:23 ` Junio C Hamano
2017-05-17 7:02 ` Samuel Lijin
2017-05-16 7:34 ` [PATCH v3 4/8] dir: hide untracked contents of untracked dirs Samuel Lijin
2017-05-17 6:47 ` Junio C Hamano
2017-05-17 7:32 ` Samuel Lijin
2017-05-17 10:14 ` Junio C Hamano
2017-05-16 7:34 ` [PATCH v3 5/8] dir: expose cmp_name() and check_contains() Samuel Lijin
2017-05-16 7:34 ` [PATCH v3 6/8] clean: teach clean -d to skip dirs containing ignored files Samuel Lijin
2017-05-18 2:34 ` Junio C Hamano
2017-05-18 6:32 ` Samuel Lijin
2017-05-16 7:34 ` [PATCH v3 7/8] t7300: clean -d now skips untracked " Samuel Lijin
2017-05-18 2:38 ` Junio C Hamano
2017-05-16 7:34 ` [PATCH v3 8/8] t7061: status --ignored now searches untracked dirs Samuel Lijin
2017-05-18 2:46 ` Junio C Hamano
2017-05-05 10:46 ` [PATCH v2 1/9] t7300: skip untracked dirs containing ignored files Samuel Lijin
2017-05-07 19:12 ` Torsten Bögershausen
2017-05-08 21:24 ` Samuel Lijin
2017-05-05 10:46 ` [PATCH v2 2/9] t7061: expect failure where expected behavior will change Samuel Lijin
2017-05-08 4:34 ` Junio C Hamano
2017-05-05 10:46 ` [PATCH v2 3/9] dir: recurse into untracked dirs for ignored files Samuel Lijin
2017-05-05 10:46 ` [PATCH v2 4/9] dir: add method to check if a dir_entry lexically contains another Samuel Lijin
2017-05-05 10:46 ` [PATCH v2 5/9] dir: hide untracked contents of untracked dirs Samuel Lijin
2017-05-05 10:46 ` [PATCH v2 6/9] dir: change linkage of cmp_name() and check_contains() Samuel Lijin
2017-05-08 4:37 ` Junio C Hamano
2017-05-05 10:46 ` [PATCH v2 7/9] builtin/clean: teach clean -d to skip dirs containing ignored files Samuel Lijin
2017-05-05 10:46 ` [PATCH v2 8/9] t7300: clean -d now skips untracked " Samuel Lijin
2017-05-05 10:46 ` [PATCH v2 9/9] t7061: expect ignored files in untracked dirs Samuel Lijin
2017-05-08 6:35 ` Junio C Hamano
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