From 1ec648278e3a3e5a04dfaac916f68e2f675ff9ea Mon Sep 17 00:00:00 2001
From: =?utf8?q?Bj=C3=B6rn=20Steinbrink?= <B.Steinbrink@gmx.de>
Date: Thu, 23 Jul 2009 17:33:45 +0200
Subject: [PATCH] Add a test showing that 'git repack' throws away grafted-away
 parents
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Signed-off-by: Björn Steinbrink <B.Steinbrink@gmx.de>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 t/t7700-repack.sh | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/t/t7700-repack.sh b/t/t7700-repack.sh
index 87c9b0e12..a4dddb728 100755
--- a/t/t7700-repack.sh
+++ b/t/t7700-repack.sh
@@ -149,5 +149,17 @@ test_expect_success 'local packed unreachable obs that exist in alternate ODB ar
 	test_must_fail git show $csha1
 '
 
+test_expect_failure 'objects made unreachable by grafts only are kept' '
+	test_tick &&
+	git commit --allow-empty -m "commit 4" &&
+	H0=$(git rev-parse HEAD) &&
+	H1=$(git rev-parse HEAD^) &&
+	H2=$(git rev-parse HEAD^^) &&
+	echo "$H0 $H2" > .git/info/grafts &&
+	git reflog expire --expire=now --expire-unreachable=now --all &&
+	git repack -a -d &&
+	git cat-file -t $H1
+	'
+
 test_done
 
-- 
2.30.2