[thirdparty/git.git] / t / t5302-pack-index.sh

#!/bin/sh
#
# Copyright (c) 2007 Nicolas Pitre
#

test_description='pack index with 64-bit offsets and object CRC'

TEST_PASSES_SANITIZE_LEAK=true
. ./test-lib.sh

test_expect_success 'setup' '
	rawsz=$(test_oid rawsz) &&
	rm -rf .git &&
	git init &&
	git config pack.threads 1 &&
	i=1 &&
	while test $i -le 100
	do
		iii=$(printf "%03i" $i) &&
		test-tool genrandom "bar" 200 > wide_delta_$iii &&
		test-tool genrandom "baz $iii" 50 >> wide_delta_$iii &&
		test-tool genrandom "foo"$i 100 > deep_delta_$iii &&
		test-tool genrandom "foo"$(expr $i + 1) 100 >> deep_delta_$iii &&
		test-tool genrandom "foo"$(expr $i + 2) 100 >> deep_delta_$iii &&
		echo $iii >file_$iii &&
		test-tool genrandom "$iii" 8192 >>file_$iii &&
		git update-index --add file_$iii deep_delta_$iii wide_delta_$iii &&
		i=$(expr $i + 1) || return 1
	done &&
	{ echo 101 && test-tool genrandom 100 8192; } >file_101 &&
	git update-index --add file_101 &&
	tree=$(git write-tree) &&
	commit=$(git commit-tree $tree </dev/null) && {
		echo $tree &&
		git ls-tree $tree | sed -e "s/.* \\([0-9a-f]*\\)	.*/\\1/"
	} >obj-list &&
	git update-ref HEAD $commit
'

test_expect_success 'pack-objects with index version 1' '
	pack1=$(git pack-objects --index-version=1 test-1 <obj-list) &&
	git verify-pack -v "test-1-${pack1}.pack"
'

test_expect_success 'pack-objects with index version 2' '
	pack2=$(git pack-objects --index-version=2 test-2 <obj-list) &&
	git verify-pack -v "test-2-${pack2}.pack"
'

test_expect_success 'both packs should be identical' '
	cmp "test-1-${pack1}.pack" "test-2-${pack2}.pack"
'

test_expect_success 'index v1 and index v2 should be different' '
	! cmp "test-1-${pack1}.idx" "test-2-${pack2}.idx"
'

test_expect_success 'index-pack with index version 1' '
	git index-pack --index-version=1 -o 1.idx "test-1-${pack1}.pack"
'

test_expect_success 'index-pack with index version 2' '
	git index-pack --index-version=2 -o 2.idx "test-1-${pack1}.pack"
'

test_expect_success 'index-pack results should match pack-objects ones' '
	cmp "test-1-${pack1}.idx" "1.idx" &&
	cmp "test-2-${pack2}.idx" "2.idx"
'

test_expect_success 'index-pack --verify on index version 1' '
	git index-pack --verify "test-1-${pack1}.pack"
'

test_expect_success 'index-pack --verify on index version 2' '
	git index-pack --verify "test-2-${pack2}.pack"
'

test_expect_success 'pack-objects --index-version=2, is not accepted' '
	test_must_fail git pack-objects --index-version=2, test-3 <obj-list
'

test_expect_success 'index v2: force some 64-bit offsets with pack-objects' '
	pack3=$(git pack-objects --index-version=2,0x40000 test-3 <obj-list)
'

if msg=$(git verify-pack -v "test-3-${pack3}.pack" 2>&1) ||
	! (echo "$msg" | grep "pack too large .* off_t")
then
	test_set_prereq OFF64_T
else
	say "# skipping tests concerning 64-bit offsets"
fi

test_expect_success OFF64_T 'index v2: verify a pack with some 64-bit offsets' '
	git verify-pack -v "test-3-${pack3}.pack"
'

test_expect_success OFF64_T '64-bit offsets: should be different from previous index v2 results' '
	! cmp "test-2-${pack2}.idx" "test-3-${pack3}.idx"
'

test_expect_success OFF64_T 'index v2: force some 64-bit offsets with index-pack' '
	git index-pack --index-version=2,0x40000 -o 3.idx "test-1-${pack1}.pack"
'

test_expect_success OFF64_T '64-bit offsets: index-pack result should match pack-objects one' '
	cmp "test-3-${pack3}.idx" "3.idx"
'

test_expect_success OFF64_T 'index-pack --verify on 64-bit offset v2 (cheat)' '
	# This cheats by knowing which lower offset should still be encoded
	# in 64-bit representation.
	git index-pack --verify --index-version=2,0x40000 "test-3-${pack3}.pack"
'

test_expect_success OFF64_T 'index-pack --verify on 64-bit offset v2' '
	git index-pack --verify "test-3-${pack3}.pack"
'

# returns the object number for given object in given pack index
index_obj_nr()
{
	idx_file=$1
	object_sha1=$2
	nr=0
	git show-index < $idx_file |
	while read offs sha1 extra
	do
	  nr=$(($nr + 1))
	  test "$sha1" = "$object_sha1" || continue
	  echo "$(($nr - 1))"
	  break
	done
}

# returns the pack offset for given object as found in given pack index
index_obj_offset()
{
	idx_file=$1
	object_sha1=$2
	git show-index < $idx_file | grep $object_sha1 |
	( read offs extra && echo "$offs" )
}

test_expect_success '[index v1] 1) stream pack to repository' '
	git index-pack --index-version=1 --stdin < "test-1-${pack1}.pack" &&
	git prune-packed &&
	git count-objects | ( read nr rest && test "$nr" -eq 1 ) &&
	cmp "test-1-${pack1}.pack" ".git/objects/pack/pack-${pack1}.pack" &&
	cmp "test-1-${pack1}.idx"	".git/objects/pack/pack-${pack1}.idx"
'

test_expect_success \
	'[index v1] 2) create a stealth corruption in a delta base reference' '
	# This test assumes file_101 is a delta smaller than 16 bytes.
	# It should be against file_100 but we substitute its base for file_099
	sha1_101=$(git hash-object file_101) &&
	sha1_099=$(git hash-object file_099) &&
	offs_101=$(index_obj_offset 1.idx $sha1_101) &&
	nr_099=$(index_obj_nr 1.idx $sha1_099) &&
	chmod +w ".git/objects/pack/pack-${pack1}.pack" &&
	recordsz=$((rawsz + 4)) &&
	dd of=".git/objects/pack/pack-${pack1}.pack" seek=$(($offs_101 + 1)) \
	       if=".git/objects/pack/pack-${pack1}.idx" \
	       skip=$((4 + 256 * 4 + $nr_099 * recordsz)) \
	       bs=1 count=$rawsz conv=notrunc &&
	git cat-file blob $sha1_101 > file_101_foo1
'

test_expect_success \
	'[index v1] 3) corrupted delta happily returned wrong data' '
	test -f file_101_foo1 && ! cmp file_101 file_101_foo1
'

test_expect_success \
	'[index v1] 4) confirm that the pack is actually corrupted' '
	test_must_fail git fsck --full $commit
'

test_expect_success \
	'[index v1] 5) pack-objects happily reuses corrupted data' '
	pack4=$(git pack-objects test-4 <obj-list) &&
	test -f "test-4-${pack4}.pack"
'

test_expect_success '[index v1] 6) newly created pack is BAD !' '
	test_must_fail git verify-pack -v "test-4-${pack4}.pack"
'

test_expect_success '[index v2] 1) stream pack to repository' '
	rm -f .git/objects/pack/* &&
	git index-pack --index-version=2 --stdin < "test-1-${pack1}.pack" &&
	git prune-packed &&
	git count-objects | ( read nr rest && test "$nr" -eq 1 ) &&
	cmp "test-1-${pack1}.pack" ".git/objects/pack/pack-${pack1}.pack" &&
	cmp "test-2-${pack1}.idx"	".git/objects/pack/pack-${pack1}.idx"
'

test_expect_success \
	'[index v2] 2) create a stealth corruption in a delta base reference' '
	# This test assumes file_101 is a delta smaller than 16 bytes.
	# It should be against file_100 but we substitute its base for file_099
	sha1_101=$(git hash-object file_101) &&
	sha1_099=$(git hash-object file_099) &&
	offs_101=$(index_obj_offset 1.idx $sha1_101) &&
	nr_099=$(index_obj_nr 1.idx $sha1_099) &&
	chmod +w ".git/objects/pack/pack-${pack1}.pack" &&
	dd of=".git/objects/pack/pack-${pack1}.pack" seek=$(($offs_101 + 1)) \
		if=".git/objects/pack/pack-${pack1}.idx" \
		skip=$((8 + 256 * 4 + $nr_099 * rawsz)) \
		bs=1 count=$rawsz conv=notrunc &&
	git cat-file blob $sha1_101 > file_101_foo2
'

test_expect_success \
	'[index v2] 3) corrupted delta happily returned wrong data' '
	test -f file_101_foo2 && ! cmp file_101 file_101_foo2
'

test_expect_success \
	'[index v2] 4) confirm that the pack is actually corrupted' '
	test_must_fail git fsck --full $commit
'

test_expect_success \
	'[index v2] 5) pack-objects refuses to reuse corrupted data' '
	test_must_fail git pack-objects test-5 <obj-list &&
	test_must_fail git pack-objects --no-reuse-object test-6 <obj-list
'

test_expect_success \
	'[index v2] 6) verify-pack detects CRC mismatch' '
	rm -f .git/objects/pack/* &&
	git index-pack --index-version=2 --stdin < "test-1-${pack1}.pack" &&
	git verify-pack ".git/objects/pack/pack-${pack1}.pack" &&
	obj=$(git hash-object file_001) &&
	nr=$(index_obj_nr ".git/objects/pack/pack-${pack1}.idx" $obj) &&
	chmod +w ".git/objects/pack/pack-${pack1}.idx" &&
	printf xxxx | dd of=".git/objects/pack/pack-${pack1}.idx" conv=notrunc \
		bs=1 count=4 seek=$((8 + 256 * 4 + $(wc -l <obj-list) * rawsz + $nr * 4)) &&
	 ( while read obj
	   do git cat-file -p $obj >/dev/null || exit 1
	   done <obj-list ) &&
	test_must_fail git verify-pack ".git/objects/pack/pack-${pack1}.pack"
'

test_expect_success 'running index-pack in the object store' '
	rm -f .git/objects/pack/* &&
	cp test-1-${pack1}.pack .git/objects/pack/pack-${pack1}.pack &&
	(
		cd .git/objects/pack &&
		git index-pack pack-${pack1}.pack
	) &&
	test -f .git/objects/pack/pack-${pack1}.idx
'

test_expect_success 'index-pack --strict warns upon missing tagger in tag' '
	sha=$(git rev-parse HEAD) &&
	cat >wrong-tag <<EOF &&
object $sha
type commit
tag guten tag

This is an invalid tag.
EOF

	tag=$(git hash-object -t tag -w --stdin --literally <wrong-tag) &&
	pack1=$(echo $tag $sha | git pack-objects tag-test) &&
	echo remove tag object &&
	thirtyeight=${tag#??} &&
	rm -f .git/objects/${tag%$thirtyeight}/$thirtyeight &&
	git index-pack --strict tag-test-${pack1}.pack 2>err &&
	grep "^warning:.* expected .tagger. line" err
'

test_expect_success 'index-pack --fsck-objects also warns upon missing tagger in tag' '
	git index-pack --fsck-objects tag-test-${pack1}.pack 2>err &&
	grep "^warning:.* expected .tagger. line" err
'

test_expect_success 'index-pack -v --stdin produces progress for both phases' '
	pack=$(git pack-objects --all pack </dev/null) &&
	GIT_PROGRESS_DELAY=0 git index-pack -v --stdin <pack-$pack.pack 2>err &&
	test_grep "Receiving objects" err &&
	test_grep "Resolving deltas" err
'

test_expect_success 'too-large packs report the breach' '
	pack=$(git pack-objects --all pack </dev/null) &&
	sz="$(test_file_size pack-$pack.pack)" &&
	test "$sz" -gt 20 &&
	test_must_fail git index-pack --max-input-size=20 pack-$pack.pack 2>err &&
	grep "maximum allowed size (20 bytes)" err
'

test_done
Commit	Line	Data
6e541776 NP	1	#!/bin/sh
	2	#
	3	# Copyright (c) 2007 Nicolas Pitre
	4	#
	5
	6	test_description='pack index with 64-bit offsets and object CRC'
b2e5d75d ÆAB	7
b2e5d75d ÆAB	8	TEST_PASSES_SANITIZE_LEAK=true
6e541776 NP	9	. ./test-lib.sh
6e541776 NP	10
796d1383	11	test_expect_success 'setup' '
1610dda8	12	rawsz=$(test_oid rawsz) &&
	13	rm -rf .git &&
	14	git init &&
	15	git config pack.threads 1 &&
	16	i=1 &&
	17	while test $i -le 100
	18	do
74d2f569	19	iii=$(printf "%03i" $i) &&
1610dda8	20	test-tool genrandom "bar" 200 > wide_delta_$iii &&
	21	test-tool genrandom "baz $iii" 50 >> wide_delta_$iii &&
	22	test-tool genrandom "foo"$i 100 > deep_delta_$iii &&
	23	test-tool genrandom "foo"$(expr $i + 1) 100 >> deep_delta_$iii &&
	24	test-tool genrandom "foo"$(expr $i + 2) 100 >> deep_delta_$iii &&
	25	echo $iii >file_$iii &&
	26	test-tool genrandom "$iii" 8192 >>file_$iii &&
	27	git update-index --add file_$iii deep_delta_$iii wide_delta_$iii &&
	28	i=$(expr $i + 1) \|\| return 1
	29	done &&
	30	{ echo 101 && test-tool genrandom 100 8192; } >file_101 &&
	31	git update-index --add file_101 &&
	32	tree=$(git write-tree) &&
	33	commit=$(git commit-tree $tree </dev/null) && {
	34	echo $tree &&
	35	git ls-tree $tree \| sed -e "s/.* \\([0-9a-f]\\) ./\\1/"
	36	} >obj-list &&
	37	git update-ref HEAD $commit
796d1383	38	'
6e541776	39
1610dda8	40	test_expect_success 'pack-objects with index version 1' '
	41	pack1=$(git pack-objects --index-version=1 test-1 <obj-list) &&
	42	git verify-pack -v "test-1-${pack1}.pack"
	43	'
6e541776	44
1610dda8	45	test_expect_success 'pack-objects with index version 2' '
	46	pack2=$(git pack-objects --index-version=2 test-2 <obj-list) &&
	47	git verify-pack -v "test-2-${pack2}.pack"
	48	'
6e541776	49
1610dda8	50	test_expect_success 'both packs should be identical' '
	51	cmp "test-1-${pack1}.pack" "test-2-${pack2}.pack"
	52	'
6e541776	53
1610dda8	54	test_expect_success 'index v1 and index v2 should be different' '
	55	! cmp "test-1-${pack1}.idx" "test-2-${pack2}.idx"
	56	'
6e541776	57
1610dda8	58	test_expect_success 'index-pack with index version 1' '
	59	git index-pack --index-version=1 -o 1.idx "test-1-${pack1}.pack"
	60	'
6e541776	61
1610dda8	62	test_expect_success 'index-pack with index version 2' '
	63	git index-pack --index-version=2 -o 2.idx "test-1-${pack1}.pack"
	64	'
6e541776	65
1610dda8	66	test_expect_success 'index-pack results should match pack-objects ones' '
	67	cmp "test-1-${pack1}.idx" "1.idx" &&
	68	cmp "test-2-${pack2}.idx" "2.idx"
	69	'
6e541776	70
e337a04d JH	71	test_expect_success 'index-pack --verify on index version 1' '
	72	git index-pack --verify "test-1-${pack1}.pack"
	73	'
	74
	75	test_expect_success 'index-pack --verify on index version 2' '
	76	git index-pack --verify "test-2-${pack2}.pack"
	77	'
	78
1610dda8	79	test_expect_success 'pack-objects --index-version=2, is not accepted' '
	80	test_must_fail git pack-objects --index-version=2, test-3 <obj-list
	81	'
6a301345	82
1610dda8	83	test_expect_success 'index v2: force some 64-bit offsets with pack-objects' '
	84	pack3=$(git pack-objects --index-version=2,0x40000 test-3 <obj-list)
	85	'
8ed2fca4	86
8ed2fca4	87	if msg=$(git verify-pack -v "test-3-${pack3}.pack" 2>&1) \|\|
bbf08124	88	! (echo "$msg" \| grep "pack too large .* off_t")
8ed2fca4	89	then
18bf8798	90	test_set_prereq OFF64_T
8ed2fca4	91	else
fadb5156	92	say "# skipping tests concerning 64-bit offsets"
8ed2fca4 JS	93	fi
8ed2fca4 JS	94
1610dda8	95	test_expect_success OFF64_T 'index v2: verify a pack with some 64-bit offsets' '
	96	git verify-pack -v "test-3-${pack3}.pack"
	97	'
6e541776	98
1610dda8	99	test_expect_success OFF64_T '64-bit offsets: should be different from previous index v2 results' '
	100	! cmp "test-2-${pack2}.idx" "test-3-${pack3}.idx"
	101	'
6e541776	102
1610dda8	103	test_expect_success OFF64_T 'index v2: force some 64-bit offsets with index-pack' '
	104	git index-pack --index-version=2,0x40000 -o 3.idx "test-1-${pack1}.pack"
	105	'
6e541776	106
1610dda8	107	test_expect_success OFF64_T '64-bit offsets: index-pack result should match pack-objects one' '
	108	cmp "test-3-${pack3}.idx" "3.idx"
	109	'
6e541776	110
e337a04d JH	111	test_expect_success OFF64_T 'index-pack --verify on 64-bit offset v2 (cheat)' '
	112	# This cheats by knowing which lower offset should still be encoded
	113	# in 64-bit representation.
	114	git index-pack --verify --index-version=2,0x40000 "test-3-${pack3}.pack"
	115	'
	116
3c9fc074	117	test_expect_success OFF64_T 'index-pack --verify on 64-bit offset v2' '
e337a04d JH	118	git index-pack --verify "test-3-${pack3}.pack"
	119	'
	120
2b5c208f NP	121	# returns the object number for given object in given pack index
	122	index_obj_nr()
	123	{
1610dda8	124	idx_file=$1
	125	object_sha1=$2
	126	nr=0
	127	git show-index < $idx_file \|
	128	while read offs sha1 extra
	129	do
	130	nr=$(($nr + 1))
	131	test "$sha1" = "$object_sha1" \|\| continue
	132	echo "$(($nr - 1))"
	133	break
	134	done
2b5c208f NP	135	}
	136
	137	# returns the pack offset for given object as found in given pack index
	138	index_obj_offset()
	139	{
1610dda8	140	idx_file=$1
	141	object_sha1=$2
	142	git show-index < $idx_file \| grep $object_sha1 \|
	143	( read offs extra && echo "$offs" )
2b5c208f NP	144	}
2b5c208f NP	145
1610dda8	146	test_expect_success '[index v1] 1) stream pack to repository' '
	147	git index-pack --index-version=1 --stdin < "test-1-${pack1}.pack" &&
	148	git prune-packed &&
	149	git count-objects \| ( read nr rest && test "$nr" -eq 1 ) &&
	150	cmp "test-1-${pack1}.pack" ".git/objects/pack/pack-${pack1}.pack" &&
	151	cmp "test-1-${pack1}.idx" ".git/objects/pack/pack-${pack1}.idx"
	152	'
6e541776 NP	153
6e541776 NP	154	test_expect_success \
1610dda8	155	'[index v1] 2) create a stealth corruption in a delta base reference' '
	156	# This test assumes file_101 is a delta smaller than 16 bytes.
	157	# It should be against file_100 but we substitute its base for file_099
	158	sha1_101=$(git hash-object file_101) &&
	159	sha1_099=$(git hash-object file_099) &&
	160	offs_101=$(index_obj_offset 1.idx $sha1_101) &&
	161	nr_099=$(index_obj_nr 1.idx $sha1_099) &&
	162	chmod +w ".git/objects/pack/pack-${pack1}.pack" &&
	163	recordsz=$((rawsz + 4)) &&
	164	dd of=".git/objects/pack/pack-${pack1}.pack" seek=$(($offs_101 + 1)) \
	165	if=".git/objects/pack/pack-${pack1}.idx" \
	166	skip=$((4 + 256 * 4 + $nr_099 * recordsz)) \
	167	bs=1 count=$rawsz conv=notrunc &&
	168	git cat-file blob $sha1_101 > file_101_foo1
	169	'
6e541776	170
41ac414e	171	test_expect_success \
1610dda8	172	'[index v1] 3) corrupted delta happily returned wrong data' '
	173	test -f file_101_foo1 && ! cmp file_101 file_101_foo1
	174	'
6e541776	175
41ac414e	176	test_expect_success \
1610dda8	177	'[index v1] 4) confirm that the pack is actually corrupted' '
	178	test_must_fail git fsck --full $commit
	179	'
6e541776 NP	180
6e541776 NP	181	test_expect_success \
1610dda8	182	'[index v1] 5) pack-objects happily reuses corrupted data' '
	183	pack4=$(git pack-objects test-4 <obj-list) &&
	184	test -f "test-4-${pack4}.pack"
	185	'
6e541776	186
1610dda8	187	test_expect_success '[index v1] 6) newly created pack is BAD !' '
	188	test_must_fail git verify-pack -v "test-4-${pack4}.pack"
	189	'
6e541776	190
1610dda8	191	test_expect_success '[index v2] 1) stream pack to repository' '
	192	rm -f .git/objects/pack/* &&
	193	git index-pack --index-version=2 --stdin < "test-1-${pack1}.pack" &&
	194	git prune-packed &&
	195	git count-objects \| ( read nr rest && test "$nr" -eq 1 ) &&
	196	cmp "test-1-${pack1}.pack" ".git/objects/pack/pack-${pack1}.pack" &&
	197	cmp "test-2-${pack1}.idx" ".git/objects/pack/pack-${pack1}.idx"
	198	'
6e541776 NP	199
6e541776 NP	200	test_expect_success \
1610dda8	201	'[index v2] 2) create a stealth corruption in a delta base reference' '
	202	# This test assumes file_101 is a delta smaller than 16 bytes.
	203	# It should be against file_100 but we substitute its base for file_099
	204	sha1_101=$(git hash-object file_101) &&
	205	sha1_099=$(git hash-object file_099) &&
	206	offs_101=$(index_obj_offset 1.idx $sha1_101) &&
	207	nr_099=$(index_obj_nr 1.idx $sha1_099) &&
	208	chmod +w ".git/objects/pack/pack-${pack1}.pack" &&
	209	dd of=".git/objects/pack/pack-${pack1}.pack" seek=$(($offs_101 + 1)) \
	210	if=".git/objects/pack/pack-${pack1}.idx" \
	211	skip=$((8 + 256 * 4 + $nr_099 * rawsz)) \
	212	bs=1 count=$rawsz conv=notrunc &&
	213	git cat-file blob $sha1_101 > file_101_foo2
	214	'
6e541776	215
41ac414e	216	test_expect_success \
1610dda8	217	'[index v2] 3) corrupted delta happily returned wrong data' '
	218	test -f file_101_foo2 && ! cmp file_101 file_101_foo2
	219	'
6e541776	220
41ac414e	221	test_expect_success \
1610dda8	222	'[index v2] 4) confirm that the pack is actually corrupted' '
	223	test_must_fail git fsck --full $commit
	224	'
6e541776	225
41ac414e	226	test_expect_success \
1610dda8	227	'[index v2] 5) pack-objects refuses to reuse corrupted data' '
	228	test_must_fail git pack-objects test-5 <obj-list &&
	229	test_must_fail git pack-objects --no-reuse-object test-6 <obj-list
	230	'
6e541776	231
85fe23ed	232	test_expect_success \
1610dda8	233	'[index v2] 6) verify-pack detects CRC mismatch' '
	234	rm -f .git/objects/pack/* &&
	235	git index-pack --index-version=2 --stdin < "test-1-${pack1}.pack" &&
	236	git verify-pack ".git/objects/pack/pack-${pack1}.pack" &&
	237	obj=$(git hash-object file_001) &&
	238	nr=$(index_obj_nr ".git/objects/pack/pack-${pack1}.idx" $obj) &&
	239	chmod +w ".git/objects/pack/pack-${pack1}.idx" &&
	240	printf xxxx \| dd of=".git/objects/pack/pack-${pack1}.idx" conv=notrunc \
	241	bs=1 count=4 seek=$((8 + 256 * 4 + $(wc -l <obj-list) * rawsz + $nr * 4)) &&
	242	( while read obj
	243	do git cat-file -p $obj >/dev/null \|\| exit 1
	244	done <obj-list ) &&
	245	test_must_fail git verify-pack ".git/objects/pack/pack-${pack1}.pack"
3de89c9d	246	'
85fe23ed	247
a672ea6a	248	test_expect_success 'running index-pack in the object store' '
1610dda8	249	rm -f .git/objects/pack/* &&
	250	cp test-1-${pack1}.pack .git/objects/pack/pack-${pack1}.pack &&
	251	(
	252	cd .git/objects/pack &&
	253	git index-pack pack-${pack1}.pack
	254	) &&
	255	test -f .git/objects/pack/pack-${pack1}.idx
a672ea6a NP	256	'
a672ea6a NP	257
f99b7af6	258	test_expect_success 'index-pack --strict warns upon missing tagger in tag' '
1610dda8	259	sha=$(git rev-parse HEAD) &&
1610dda8	260	cat >wrong-tag <<EOF &&
f99b7af6 JS	261	object $sha
	262	type commit
	263	tag guten tag
	264
	265	This is an invalid tag.
	266	EOF
	267
34959d80	268	tag=$(git hash-object -t tag -w --stdin --literally <wrong-tag) &&
1610dda8	269	pack1=$(echo $tag $sha \| git pack-objects tag-test) &&
	270	echo remove tag object &&
	271	thirtyeight=${tag#??} &&
	272	rm -f .git/objects/${tag%$thirtyeight}/$thirtyeight &&
	273	git index-pack --strict tag-test-${pack1}.pack 2>err &&
	274	grep "^warning:.* expected .tagger. line" err
f99b7af6 JS	275	'
f99b7af6 JS	276
ffb2c0fe	277	test_expect_success 'index-pack --fsck-objects also warns upon missing tagger in tag' '
1610dda8	278	git index-pack --fsck-objects tag-test-${pack1}.pack 2>err &&
1610dda8	279	grep "^warning:.* expected .tagger. line" err
ffb2c0fe JT	280	'
ffb2c0fe JT	281
cea69151 JK	282	test_expect_success 'index-pack -v --stdin produces progress for both phases' '
	283	pack=$(git pack-objects --all pack </dev/null) &&
	284	GIT_PROGRESS_DELAY=0 git index-pack -v --stdin <pack-$pack.pack 2>err &&
6789275d JH	285	test_grep "Receiving objects" err &&
6789275d JH	286	test_grep "Resolving deltas" err
cea69151 JK	287	'
cea69151 JK	288
0cf5fbc2 MC	289	test_expect_success 'too-large packs report the breach' '
	290	pack=$(git pack-objects --all pack </dev/null) &&
	291	sz="$(test_file_size pack-$pack.pack)" &&
	292	test "$sz" -gt 20 &&
	293	test_must_fail git index-pack --max-input-size=20 pack-$pack.pack 2>err &&
	294	grep "maximum allowed size (20 bytes)" err
	295	'
	296
6e541776	297	test_done