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tests: ensure fsck fails on corrupt packfiles

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t1450-fsck.sh does not have a test that checks fsck's behavior when a
packfile is invalid. It does have a test for when an object in a
packfile is invalid, but in that test, the packfile itself is valid.

Add such a test.

Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jonathan Tan 2017-07-28 13:08:02 -07:00 committed by Junio C Hamano
parent 5800c63717
commit a7c28a2161
1 changed files with 16 additions and 0 deletions
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16
t/t1450-fsck.sh
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@ -608,6 +608,22 @@ test_expect_success 'fsck errors in packed objects' '
! grep corrupt out
'
test_expect_success 'fsck fails on corrupt packfile' '
hsh=$(git commit-tree -m mycommit HEAD^{tree}) &&
pack=$(echo $hsh | git pack-objects .git/objects/pack/pack) &&
# Corrupt the first byte of the first object. (It contains 3 type bits,
# at least one of which is not zero, so setting the first byte to 0 is
# sufficient.)
chmod a+w .git/objects/pack/pack-$pack.pack &&
printf '\0' | dd of=.git/objects/pack/pack-$pack.pack bs=1 conv=notrunc seek=12 &&
test_when_finished "rm -f .git/objects/pack/pack-$pack.*" &&
remove_object $hsh &&
test_must_fail git fsck 2>out &&
test_i18ngrep "checksum mismatch" out
'
test_expect_success 'fsck finds problems in duplicate loose objects' '
rm -rf broken-duplicate &&
git init broken-duplicate &&