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t5308: check that index-pack --strict detects duplicate objects

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Commit 68be2fea (receive-pack, fetch-pack: reject bogus pack that
records objects twice, 2011-11-16) taught index-pack to notice and
reject duplicate objects if --strict is given (which it is for
incoming packs, if transfer.fsckObjects is set).  However, it never
tested the code, because we did not have an easy way of generating
such a bogus pack.

Now that we have test infrastructure to handle this, let's confirm
that it works.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jeff King 2013-09-04 05:01:53 -04:00 committed by Junio C Hamano
parent b2ef3d9ebb
commit 16c159d75a
1 changed files with 7 additions and 0 deletions
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7
t/t5308-pack-detect-duplicates.sh
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@ -70,4 +70,11 @@ test_expect_success 'lookup in duplicated pack (GIT_USE_LOOKUP)' '
test_cmp expect actual
'
test_expect_success 'index-pack can reject packs with duplicates' '
clear_packs &&
create_pack dups.pack 2 &&
test_must_fail git index-pack --strict --stdin <dups.pack &&
test_expect_code 1 git cat-file -e $LO_SHA1
'
test_done