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authorBrandon Casey <drafnel@gmail.com>2009-03-21 17:25:30 -0500
committerJunio C Hamano <gitster@pobox.com>2009-03-21 21:31:24 -0700
commit869a3d34c1aea92a10bc8eaa994bd55f4b0b04f2 (patch)
treea2230221bfbb054f9f5277ab03f3c80e03ea6704 /t
parent4d6acb70411cd4fe69610cf1b22f186fa01614f7 (diff)
downloadgit-869a3d34c1aea92a10bc8eaa994bd55f4b0b04f2.tar.gz
git-869a3d34c1aea92a10bc8eaa994bd55f4b0b04f2.tar.xz
t7700: demonstrate repack flaw which may loosen objects unnecessarily
If an unreferenced object exists in both a local pack and in either a pack residing in an alternate object database or a local kept pack, then the pack-objects call made by repack will loosen that object only to have it immediately pruned by repack's call to prune-packed. Signed-off-by: Brandon Casey <drafnel@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't')
-rwxr-xr-xt/t7700-repack.sh17
1 files changed, 17 insertions, 0 deletions
diff --git a/t/t7700-repack.sh b/t/t7700-repack.sh
index 1ef3892f9..013e488bd 100755
--- a/t/t7700-repack.sh
+++ b/t/t7700-repack.sh
@@ -113,5 +113,22 @@ test_expect_success 'packed unreachable obs in alternate ODB are not loosened' '
test_must_fail git show $csha1
'
+test_expect_failure 'local packed unreachable obs that exist in alternate ODB are not loosened' '
+ echo `pwd`/alt_objects > .git/objects/info/alternates &&
+ echo "$csha1" | git pack-objects --non-empty --all --reflog pack &&
+ rm -f .git/objects/pack/* &&
+ mv pack-* .git/objects/pack/ &&
+ # The pack-objects call on the next line is equivalent to
+ # git repack -A -d without the call to prune-packed
+ git pack-objects --honor-pack-keep --non-empty --all --reflog \
+ --unpack-unreachable </dev/null pack &&
+ rm -f .git/objects/pack/* &&
+ mv pack-* .git/objects/pack/ &&
+ test 0 = $(git verify-pack -v -- .git/objects/pack/*.idx |
+ egrep "^$csha1 " | sort | uniq | wc -l) &&
+ echo > .git/objects/info/alternates &&
+ test_must_fail git show $csha1
+'
+
test_done