git.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Jeff King <peff@peff.net>
To: git@vger.kernel.org
Cc: Yiyuan guo <yguoaz@gmail.com>
Subject: [PATCH 4/5] t5316: check behavior of pack-objects --depth=0
Date: Sat, 1 May 2021 10:04:00 -0400	[thread overview]
Message-ID: <YI1f0NesWZFqh9O2@coredump.intra.peff.net> (raw)
In-Reply-To: <YI1fbERSuS7Y3LKh@coredump.intra.peff.net>

We'd expect this to cleanly produce no deltas at all (as opposed to
getting confused by an out-of-bounds value), and it does.

Note we have to adjust our max_chain test helper, which expected to find
at least one delta.

Signed-off-by: Jeff King <peff@peff.net>
---
 t/t5316-pack-delta-depth.sh | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/t/t5316-pack-delta-depth.sh b/t/t5316-pack-delta-depth.sh
index a8c1bc0f66..3e84df4137 100755
--- a/t/t5316-pack-delta-depth.sh
+++ b/t/t5316-pack-delta-depth.sh
@@ -69,6 +69,7 @@ test_expect_success 'create series of packs' '
 max_chain() {
 	git index-pack --verify-stat-only "$1" >output &&
 	perl -lne '
+	  BEGIN { $len = 0 }
 	  /chain length = (\d+)/ and $len = $1;
 	  END { print $len }
 	' output
@@ -94,4 +95,11 @@ test_expect_success '--depth limits depth' '
 	test_cmp expect actual
 '
 
+test_expect_success '--depth=0 disables deltas' '
+	pack=$(git pack-objects --all --depth=0 </dev/null pack) &&
+	echo 0 >expect &&
+	max_chain pack-$pack.pack >actual &&
+	test_cmp expect actual
+'
+
 test_done
-- 
2.31.1.875.g5dccece0aa


  parent reply	other threads:[~2021-05-01 14:04 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-01 14:02 [PATCH 0/5] pack-objects: better handling of negative options Jeff King
2021-05-01 14:02 ` [PATCH 1/5] t5300: modernize basic tests Jeff King
2021-05-03  5:27   ` Junio C Hamano
2021-05-03 14:53     ` Jeff King
2021-05-01 14:03 ` [PATCH 2/5] t5300: check that we produced expected number of deltas Jeff King
2021-05-01 14:03 ` [PATCH 3/5] pack-objects: clamp negative window size to 0 Jeff King
2021-05-03 12:10   ` Derrick Stolee
2021-05-03 14:55     ` Jeff King
2021-05-04 18:47       ` René Scharfe
2021-05-04 21:38         ` Jeff King
2021-05-05 11:53         ` Ævar Arnfjörð Bjarmason
2021-05-05 16:19           ` René Scharfe
2021-05-01 14:04 ` Jeff King [this message]
2021-05-01 14:04 ` [PATCH 5/5] pack-objects: clamp negative depth " Jeff King
2021-05-03 12:11   ` Derrick Stolee

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=YI1f0NesWZFqh9O2@coredump.intra.peff.net \
    --to=peff@peff.net \
    --cc=git@vger.kernel.org \
    --cc=yguoaz@gmail.com \
    --subject='Re: [PATCH 4/5] t5316: check behavior of pack-objects --depth=0' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
on how to clone and mirror all data and code used for this inbox