From: Eric Sunshine <sunshine@sunshineco.com>
To: Denton Liu <liu.denton@gmail.com>
Cc: Git Mailing List <git@vger.kernel.org>
Subject: Re: [PATCH 2/8] t5512: generate references with generate_references()
Date: Wed, 25 Mar 2020 02:08:31 -0400 [thread overview]
Message-ID: <CAPig+cQHZa4yELo3ncCVkbyrKWcPnZ4wjROMMbQGjm8dXK38GA@mail.gmail.com> (raw)
In-Reply-To: <674de50db28a50554d7af6e5c869c427d06f78aa.1585115341.git.liu.denton@gmail.com>
On Wed, Mar 25, 2020 at 1:55 AM Denton Liu <liu.denton@gmail.com> wrote:
> t5512: generate references with generate_references()
This summary doesn't say anything useful. How about this instead?
t5512: stop losing git exit code in here-docs
> The expected references are generated using a here-doc with some inline
> subshells. If one of the `git rev-parse` invocations within the
> subshells failed, its return code is swallowed and we won't know about
s/failed/fails/
> it. Replace these here-docs with generate_references(), which actually
> reports when `git rev-parse` fails.
A couple nits below...
> Signed-off-by: Denton Liu <liu.denton@gmail.com>
> ---
> diff --git a/t/t5512-ls-remote.sh b/t/t5512-ls-remote.sh
> @@ -4,6 +4,14 @@ test_description='git ls-remote'
> +generate_references () {
> + for i
> + do
> + oid=$(git rev-parse "$i") || return 1
> + printf '%s\t%s\n' "$oid" "$i"
I think the more usual way to say this in our test suite would be:
oid=$(git rev-parse "$i") &&
printf '%s\t%s\n' "$oid" "$i" || return 1
which has the nice property that someone can come along and insert
additional code in the loop body before the final "|| return 1"
without having to spend a lot of time trying to work out if the
&&-chain is intact or broken.
> + done
> +}
> @@ -43,34 +51,19 @@ test_expect_success 'ls-remote self' '
> test_expect_success 'ls-remote --sort="version:refname" --tags self' '
> - cat >expect <<-EOF &&
> - $(git rev-parse mark) refs/tags/mark
> - $(git rev-parse mark1.1) refs/tags/mark1.1
> - $(git rev-parse mark1.2) refs/tags/mark1.2
> - $(git rev-parse mark1.10) refs/tags/mark1.10
> - EOF
> + generate_references refs/tags/mark refs/tags/mark1.1 refs/tags/mark1.2 refs/tags/mark1.10 >expect &&
This gets awfully wide and loses some readability. Perhaps:
generate_references \
refs/tags/mark \
refs/tags/mark1.1 \
refs/tags/mark1.2 \
refs/tags/mark1.10 >expect &&
> git ls-remote --sort="version:refname" --tags self >actual &&
> test_cmp expect actual
> '
next prev parent reply other threads:[~2020-03-25 6:08 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-25 5:54 [PATCH 0/8] t: replace incorrect test_must_fail usage (part 3) Denton Liu
2020-03-25 5:54 ` [PATCH 1/8] t5512: don't use `test_must_fail test_cmp` Denton Liu
2020-03-25 5:54 ` [PATCH 2/8] t5512: generate references with generate_references() Denton Liu
2020-03-25 6:08 ` Eric Sunshine [this message]
2020-03-25 6:41 ` Junio C Hamano
2020-03-25 5:54 ` [PATCH 3/8] t5512: stop losing return codes of git commands Denton Liu
2020-03-25 5:54 ` [PATCH 4/8] t5550: remove use of `test_might_fail grep` Denton Liu
2020-03-25 6:35 ` Junio C Hamano
2020-03-25 5:54 ` [PATCH 5/8] t5607: reorder `nongit test_must_fail` Denton Liu
2020-03-25 5:54 ` [PATCH 6/8] t5612: don't use `test_must_fail test_cmp` Denton Liu
2020-03-25 5:54 ` [PATCH 7/8] t5612: stop losing return codes of git commands Denton Liu
2020-03-25 5:54 ` [PATCH 8/8] t5801: teach compare_refs() to accept ! Denton Liu
2020-03-25 6:31 ` Junio C Hamano
2020-03-25 6:36 ` Eric Sunshine
2020-03-25 6:43 ` [PATCH 0/8] t: replace incorrect test_must_fail usage (part 3) Junio C Hamano
2020-03-26 8:27 ` [PATCH v2 " Denton Liu
2020-03-26 8:27 ` [PATCH v2 1/8] t5512: don't use `test_must_fail test_cmp` Denton Liu
2020-03-26 8:27 ` [PATCH v2 2/8] t5512: stop losing git exit code in here-docs Denton Liu
2020-03-26 15:24 ` Eric Sunshine
2020-03-26 8:27 ` [PATCH v2 3/8] t5512: stop losing return codes of git commands Denton Liu
2020-03-26 8:27 ` [PATCH v2 4/8] t5550: simplify no matching line check Denton Liu
2020-03-26 15:26 ` Eric Sunshine
2020-03-26 8:27 ` [PATCH v2 5/8] t5607: reorder `nongit test_must_fail` Denton Liu
2020-03-26 8:27 ` [PATCH v2 6/8] t5612: don't use `test_must_fail test_cmp` Denton Liu
2020-03-26 8:27 ` [PATCH v2 7/8] t5612: stop losing return codes of git commands Denton Liu
2020-03-26 8:27 ` [PATCH v2 8/8] t5801: teach compare_refs() to accept ! Denton Liu
2020-03-27 0:43 ` [PATCH v2 9/9] fixup! t5512: stop losing git exit code in here-docs Denton Liu
2020-03-27 17:46 ` Junio C Hamano
2020-03-27 20:29 ` Eric Sunshine
2020-03-27 21:39 ` Junio C Hamano
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