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 04fe242..9c5a876 100755
--- a/t/t5308-pack-detect-duplicates.sh
+++ b/t/t5308-pack-detect-duplicates.sh
@@ -70,4 +70,11 @@
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
