From: Jeff King <peff@peff.net>
Date: Wed, 4 Sep 2013 09:01:53 +0000 (-0400)
Subject: t5308: check that index-pack --strict detects duplicate objects
X-Git-Tag: v1.8.5-rc0~115^2
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=16c159d75af29b1929af0e2f341d26fce4e1d546;p=git-core%2Fgit.git

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

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>
---

diff --git a/t/t5308-pack-detect-duplicates.sh b/t/t5308-pack-detect-duplicates.sh
index 04fe24241..9c5a8766a 100755
--- a/t/t5308-pack-detect-duplicates.sh
+++ b/t/t5308-pack-detect-duplicates.sh
@@ -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