[thirdparty/git.git] / t / t5317-pack-objects-filter-objects.sh

#!/bin/sh

test_description='git pack-objects using object filtering'

. ./test-lib.sh

# Test blob:none filter.

test_expect_success 'setup r1' '
	echo "{print \$1}" >print_1.awk &&
	echo "{print \$2}" >print_2.awk &&

	git init r1 &&
	for n in 1 2 3 4 5
	do
		echo "This is file: $n" > r1/file.$n
		git -C r1 add file.$n
		git -C r1 commit -m "$n"
	done
'

test_expect_success 'verify blob count in normal packfile' '
	git -C r1 ls-files -s file.1 file.2 file.3 file.4 file.5 \
		| awk -f print_2.awk \
		| sort >expected &&
	git -C r1 pack-objects --rev --stdout >all.pack <<-EOF &&
	HEAD
	EOF
	git -C r1 index-pack ../all.pack &&
	git -C r1 verify-pack -v ../all.pack \
		| grep blob \
		| awk -f print_1.awk \
		| sort >observed &&
	test_cmp observed expected
'

test_expect_success 'verify blob:none packfile has no blobs' '
	git -C r1 pack-objects --rev --stdout --filter=blob:none >filter.pack <<-EOF &&
	HEAD
	EOF
	git -C r1 index-pack ../filter.pack &&
	git -C r1 verify-pack -v ../filter.pack \
		| grep blob \
		| awk -f print_1.awk \
		| sort >observed &&
	nr=$(wc -l <observed) &&
	test 0 -eq $nr
'

test_expect_success 'verify normal and blob:none packfiles have same commits/trees' '
	git -C r1 verify-pack -v ../all.pack \
		| grep -E "commit|tree" \
		| awk -f print_1.awk \
		| sort >expected &&
	git -C r1 verify-pack -v ../filter.pack \
		| grep -E "commit|tree" \
		| awk -f print_1.awk \
		| sort >observed &&
	test_cmp observed expected
'

test_expect_success 'get an error for missing tree object' '
	git init r5 &&
	echo foo >r5/foo &&
	git -C r5 add foo &&
	git -C r5 commit -m "foo" &&
	del=$(git -C r5 rev-parse HEAD^{tree} | sed "s|..|&/|") &&
	rm r5/.git/objects/$del &&
	test_must_fail git -C r5 pack-objects --rev --stdout 2>bad_tree <<-EOF &&
	HEAD
	EOF
	grep "bad tree object" bad_tree
'

test_expect_success 'setup for tests of tree:0' '
	mkdir r1/subtree &&
	echo "This is a file in a subtree" >r1/subtree/file &&
	git -C r1 add subtree/file &&
	git -C r1 commit -m subtree
'

test_expect_success 'verify tree:0 packfile has no blobs or trees' '
	git -C r1 pack-objects --rev --stdout --filter=tree:0 >commitsonly.pack <<-EOF &&
	HEAD
	EOF
	git -C r1 index-pack ../commitsonly.pack &&
	git -C r1 verify-pack -v ../commitsonly.pack >objs &&
	! grep -E "tree|blob" objs
'

test_expect_success 'grab tree directly when using tree:0' '
	# We should get the tree specified directly but not its blobs or subtrees.
	git -C r1 pack-objects --rev --stdout --filter=tree:0 >commitsonly.pack <<-EOF &&
	HEAD:
	EOF
	git -C r1 index-pack ../commitsonly.pack &&
	git -C r1 verify-pack -v ../commitsonly.pack >objs &&
	awk "/tree|blob/{print \$1}" objs >trees_and_blobs &&
	git -C r1 rev-parse HEAD: >expected &&
	test_cmp expected trees_and_blobs
'

# Test blob:limit=<n>[kmg] filter.
# We boundary test around the size parameter.  The filter is strictly less than
# the value, so size 500 and 1000 should have the same results, but 1001 should
# filter more.

test_expect_success 'setup r2' '
	git init r2 &&
	for n in 1000 10000
	do
		printf "%"$n"s" X > r2/large.$n
		git -C r2 add large.$n
		git -C r2 commit -m "$n"
	done
'

test_expect_success 'verify blob count in normal packfile' '
	git -C r2 ls-files -s large.1000 large.10000 \
		| awk -f print_2.awk \
		| sort >expected &&
	git -C r2 pack-objects --rev --stdout >all.pack <<-EOF &&
	HEAD
	EOF
	git -C r2 index-pack ../all.pack &&
	git -C r2 verify-pack -v ../all.pack \
		| grep blob \
		| awk -f print_1.awk \
		| sort >observed &&
	test_cmp observed expected
'

test_expect_success 'verify blob:limit=500 omits all blobs' '
	git -C r2 pack-objects --rev --stdout --filter=blob:limit=500 >filter.pack <<-EOF &&
	HEAD
	EOF
	git -C r2 index-pack ../filter.pack &&
	git -C r2 verify-pack -v ../filter.pack \
		| grep blob \
		| awk -f print_1.awk \
		| sort >observed &&
	nr=$(wc -l <observed) &&
	test 0 -eq $nr
'

test_expect_success 'verify blob:limit=1000' '
	git -C r2 pack-objects --rev --stdout --filter=blob:limit=1000 >filter.pack <<-EOF &&
	HEAD
	EOF
	git -C r2 index-pack ../filter.pack &&
	git -C r2 verify-pack -v ../filter.pack \
		| grep blob \
		| awk -f print_1.awk \
		| sort >observed &&
	nr=$(wc -l <observed) &&
	test 0 -eq $nr
'

test_expect_success 'verify blob:limit=1001' '
	git -C r2 ls-files -s large.1000 \
		| awk -f print_2.awk \
		| sort >expected &&
	git -C r2 pack-objects --rev --stdout --filter=blob:limit=1001 >filter.pack <<-EOF &&
	HEAD
	EOF
	git -C r2 index-pack ../filter.pack &&
	git -C r2 verify-pack -v ../filter.pack \
		| grep blob \
		| awk -f print_1.awk \
		| sort >observed &&
	test_cmp observed expected
'

test_expect_success 'verify blob:limit=10001' '
	git -C r2 ls-files -s large.1000 large.10000 \
		| awk -f print_2.awk \
		| sort >expected &&
	git -C r2 pack-objects --rev --stdout --filter=blob:limit=10001 >filter.pack <<-EOF &&
	HEAD
	EOF
	git -C r2 index-pack ../filter.pack &&
	git -C r2 verify-pack -v ../filter.pack \
		| grep blob \
		| awk -f print_1.awk \
		| sort >observed &&
	test_cmp observed expected
'

test_expect_success 'verify blob:limit=1k' '
	git -C r2 ls-files -s large.1000 \
		| awk -f print_2.awk \
		| sort >expected &&
	git -C r2 pack-objects --rev --stdout --filter=blob:limit=1k >filter.pack <<-EOF &&
	HEAD
	EOF
	git -C r2 index-pack ../filter.pack &&
	git -C r2 verify-pack -v ../filter.pack \
		| grep blob \
		| awk -f print_1.awk \
		| sort >observed &&
	test_cmp observed expected
'

test_expect_success 'verify explicitly specifying oversized blob in input' '
	git -C r2 ls-files -s large.1000 large.10000 \
		| awk -f print_2.awk \
		| sort >expected &&
	git -C r2 pack-objects --rev --stdout --filter=blob:limit=1k >filter.pack <<-EOF &&
	HEAD
	$(git -C r2 rev-parse HEAD:large.10000)
	EOF
	git -C r2 index-pack ../filter.pack &&
	git -C r2 verify-pack -v ../filter.pack \
		| grep blob \
		| awk -f print_1.awk \
		| sort >observed &&
	test_cmp observed expected
'

test_expect_success 'verify blob:limit=1m' '
	git -C r2 ls-files -s large.1000 large.10000 \
		| awk -f print_2.awk \
		| sort >expected &&
	git -C r2 pack-objects --rev --stdout --filter=blob:limit=1m >filter.pack <<-EOF &&
	HEAD
	EOF
	git -C r2 index-pack ../filter.pack &&
	git -C r2 verify-pack -v ../filter.pack \
		| grep blob \
		| awk -f print_1.awk \
		| sort >observed &&
	test_cmp observed expected
'

test_expect_success 'verify normal and blob:limit packfiles have same commits/trees' '
	git -C r2 verify-pack -v ../all.pack \
		| grep -E "commit|tree" \
		| awk -f print_1.awk \
		| sort >expected &&
	git -C r2 verify-pack -v ../filter.pack \
		| grep -E "commit|tree" \
		| awk -f print_1.awk \
		| sort >observed &&
	test_cmp observed expected
'

# Test sparse:path=<path> filter.
# Use a local file containing a sparse-checkout specification to filter
# out blobs not required for the corresponding sparse-checkout.  We do not
# require sparse-checkout to actually be enabled.

test_expect_success 'setup r3' '
	git init r3 &&
	mkdir r3/dir1 &&
	for n in sparse1 sparse2
	do
		echo "This is file: $n" > r3/$n
		git -C r3 add $n
		echo "This is file: dir1/$n" > r3/dir1/$n
		git -C r3 add dir1/$n
	done &&
	git -C r3 commit -m "sparse" &&
	echo dir1/ >pattern1 &&
	echo sparse1 >pattern2
'

test_expect_success 'verify blob count in normal packfile' '
	git -C r3 ls-files -s sparse1 sparse2 dir1/sparse1 dir1/sparse2 \
		| awk -f print_2.awk \
		| sort >expected &&
	git -C r3 pack-objects --rev --stdout >all.pack <<-EOF &&
	HEAD
	EOF
	git -C r3 index-pack ../all.pack &&
	git -C r3 verify-pack -v ../all.pack \
		| grep blob \
		| awk -f print_1.awk \
		| sort >observed &&
	test_cmp observed expected
'

test_expect_success 'verify sparse:path=pattern1' '
	git -C r3 ls-files -s dir1/sparse1 dir1/sparse2 \
		| awk -f print_2.awk \
		| sort >expected &&
	git -C r3 pack-objects --rev --stdout --filter=sparse:path=../pattern1 >filter.pack <<-EOF &&
	HEAD
	EOF
	git -C r3 index-pack ../filter.pack &&
	git -C r3 verify-pack -v ../filter.pack \
		| grep blob \
		| awk -f print_1.awk \
		| sort >observed &&
	test_cmp observed expected
'

test_expect_success 'verify normal and sparse:path=pattern1 packfiles have same commits/trees' '
	git -C r3 verify-pack -v ../all.pack \
		| grep -E "commit|tree" \
		| awk -f print_1.awk \
		| sort >expected &&
	git -C r3 verify-pack -v ../filter.pack \
		| grep -E "commit|tree" \
		| awk -f print_1.awk \
		| sort >observed &&
	test_cmp observed expected
'

test_expect_success 'verify sparse:path=pattern2' '
	git -C r3 ls-files -s sparse1 dir1/sparse1 \
		| awk -f print_2.awk \
		| sort >expected &&
	git -C r3 pack-objects --rev --stdout --filter=sparse:path=../pattern2 >filter.pack <<-EOF &&
	HEAD
	EOF
	git -C r3 index-pack ../filter.pack &&
	git -C r3 verify-pack -v ../filter.pack \
		| grep blob \
		| awk -f print_1.awk \
		| sort >observed &&
	test_cmp observed expected
'

test_expect_success 'verify normal and sparse:path=pattern2 packfiles have same commits/trees' '
	git -C r3 verify-pack -v ../all.pack \
		| grep -E "commit|tree" \
		| awk -f print_1.awk \
		| sort >expected &&
	git -C r3 verify-pack -v ../filter.pack \
		| grep -E "commit|tree" \
		| awk -f print_1.awk \
		| sort >observed &&
	test_cmp observed expected
'

# Test sparse:oid=<oid-ish> filter.
# Like sparse:path, but we get the sparse-checkout specification from
# a blob rather than a file on disk.

test_expect_success 'setup r4' '
	git init r4 &&
	mkdir r4/dir1 &&
	for n in sparse1 sparse2
	do
		echo "This is file: $n" > r4/$n
		git -C r4 add $n
		echo "This is file: dir1/$n" > r4/dir1/$n
		git -C r4 add dir1/$n
	done &&
	echo dir1/ >r4/pattern &&
	git -C r4 add pattern &&
	git -C r4 commit -m "pattern"
'

test_expect_success 'verify blob count in normal packfile' '
	git -C r4 ls-files -s pattern sparse1 sparse2 dir1/sparse1 dir1/sparse2 \
		| awk -f print_2.awk \
		| sort >expected &&
	git -C r4 pack-objects --rev --stdout >all.pack <<-EOF &&
	HEAD
	EOF
	git -C r4 index-pack ../all.pack &&
	git -C r4 verify-pack -v ../all.pack \
		| grep blob \
		| awk -f print_1.awk \
		| sort >observed &&
	test_cmp observed expected
'

test_expect_success 'verify sparse:oid=OID' '
	git -C r4 ls-files -s dir1/sparse1 dir1/sparse2 \
		| awk -f print_2.awk \
		| sort >expected &&
	oid=$(git -C r4 ls-files -s pattern | awk -f print_2.awk) &&
	git -C r4 pack-objects --rev --stdout --filter=sparse:oid=$oid >filter.pack <<-EOF &&
	HEAD
	EOF
	git -C r4 index-pack ../filter.pack &&
	git -C r4 verify-pack -v ../filter.pack \
		| grep blob \
		| awk -f print_1.awk \
		| sort >observed &&
	test_cmp observed expected
'

test_expect_success 'verify sparse:oid=oid-ish' '
	git -C r4 ls-files -s dir1/sparse1 dir1/sparse2 \
		| awk -f print_2.awk \
		| sort >expected &&
	git -C r4 pack-objects --rev --stdout --filter=sparse:oid=master:pattern >filter.pack <<-EOF &&
	HEAD
	EOF
	git -C r4 index-pack ../filter.pack &&
	git -C r4 verify-pack -v ../filter.pack \
		| grep blob \
		| awk -f print_1.awk \
		| sort >observed &&
	test_cmp observed expected
'

# Delete some loose objects and use pack-objects, but WITHOUT any filtering.
# This models previously omitted objects that we did not receive.

test_expect_success 'setup r1 - delete loose blobs' '
	git -C r1 ls-files -s file.1 file.2 file.3 file.4 file.5 \
		| awk -f print_2.awk \
		| sort >expected &&
	for id in `cat expected | sed "s|..|&/|"`
	do
		rm r1/.git/objects/$id
	done
'

test_expect_success 'verify pack-objects fails w/ missing objects' '
	test_must_fail git -C r1 pack-objects --rev --stdout >miss.pack <<-EOF
	HEAD
	EOF
'

test_expect_success 'verify pack-objects fails w/ --missing=error' '
	test_must_fail git -C r1 pack-objects --rev --stdout --missing=error >miss.pack <<-EOF
	HEAD
	EOF
'

test_expect_success 'verify pack-objects w/ --missing=allow-any' '
	git -C r1 pack-objects --rev --stdout --missing=allow-any >miss.pack <<-EOF
	HEAD
	EOF
'

test_done
Commit	Line	Data
9535ce73 JH	1	#!/bin/sh
	2
	3	test_description='git pack-objects using object filtering'
	4
	5	. ./test-lib.sh
	6
	7	# Test blob:none filter.
	8
	9	test_expect_success 'setup r1' '
	10	echo "{print \$1}" >print_1.awk &&
	11	echo "{print \$2}" >print_2.awk &&
	12
	13	git init r1 &&
	14	for n in 1 2 3 4 5
	15	do
	16	echo "This is file: $n" > r1/file.$n
	17	git -C r1 add file.$n
	18	git -C r1 commit -m "$n"
	19	done
	20	'
	21
	22	test_expect_success 'verify blob count in normal packfile' '
	23	git -C r1 ls-files -s file.1 file.2 file.3 file.4 file.5 \
	24	\| awk -f print_2.awk \
	25	\| sort >expected &&
	26	git -C r1 pack-objects --rev --stdout >all.pack <<-EOF &&
	27	HEAD
	28	EOF
	29	git -C r1 index-pack ../all.pack &&
	30	git -C r1 verify-pack -v ../all.pack \
	31	\| grep blob \
	32	\| awk -f print_1.awk \
	33	\| sort >observed &&
	34	test_cmp observed expected
	35	'
	36
	37	test_expect_success 'verify blob:none packfile has no blobs' '
	38	git -C r1 pack-objects --rev --stdout --filter=blob:none >filter.pack <<-EOF &&
	39	HEAD
	40	EOF
	41	git -C r1 index-pack ../filter.pack &&
	42	git -C r1 verify-pack -v ../filter.pack \
	43	\| grep blob \
	44	\| awk -f print_1.awk \
	45	\| sort >observed &&
	46	nr=$(wc -l <observed) &&
	47	test 0 -eq $nr
	48	'
	49
	50	test_expect_success 'verify normal and blob:none packfiles have same commits/trees' '
	51	git -C r1 verify-pack -v ../all.pack \
	52	\| grep -E "commit\|tree" \
	53	\| awk -f print_1.awk \
	54	\| sort >expected &&
	55	git -C r1 verify-pack -v ../filter.pack \
	56	\| grep -E "commit\|tree" \
	57	\| awk -f print_1.awk \
	58	\| sort >observed &&
	59	test_cmp observed expected
	60	'
	61
7c0fe330 MD	62	test_expect_success 'get an error for missing tree object' '
	63	git init r5 &&
	64	echo foo >r5/foo &&
	65	git -C r5 add foo &&
	66	git -C r5 commit -m "foo" &&
	67	del=$(git -C r5 rev-parse HEAD^{tree} \| sed "s\|..\|&/\|") &&
	68	rm r5/.git/objects/$del &&
	69	test_must_fail git -C r5 pack-objects --rev --stdout 2>bad_tree <<-EOF &&
	70	HEAD
	71	EOF
d9e6d094	72	grep "bad tree object" bad_tree
7c0fe330 MD	73	'
7c0fe330 MD	74
bc5975d2 MD	75	test_expect_success 'setup for tests of tree:0' '
	76	mkdir r1/subtree &&
	77	echo "This is a file in a subtree" >r1/subtree/file &&
	78	git -C r1 add subtree/file &&
	79	git -C r1 commit -m subtree
	80	'
	81
	82	test_expect_success 'verify tree:0 packfile has no blobs or trees' '
	83	git -C r1 pack-objects --rev --stdout --filter=tree:0 >commitsonly.pack <<-EOF &&
	84	HEAD
	85	EOF
	86	git -C r1 index-pack ../commitsonly.pack &&
	87	git -C r1 verify-pack -v ../commitsonly.pack >objs &&
	88	! grep -E "tree\|blob" objs
	89	'
	90
	91	test_expect_success 'grab tree directly when using tree:0' '
	92	# We should get the tree specified directly but not its blobs or subtrees.
	93	git -C r1 pack-objects --rev --stdout --filter=tree:0 >commitsonly.pack <<-EOF &&
	94	HEAD:
	95	EOF
	96	git -C r1 index-pack ../commitsonly.pack &&
	97	git -C r1 verify-pack -v ../commitsonly.pack >objs &&
	98	awk "/tree\|blob/{print \$1}" objs >trees_and_blobs &&
	99	git -C r1 rev-parse HEAD: >expected &&
	100	test_cmp expected trees_and_blobs
	101	'
	102
9535ce73 JH	103	# Test blob:limit=<n>[kmg] filter.
	104	# We boundary test around the size parameter. The filter is strictly less than
	105	# the value, so size 500 and 1000 should have the same results, but 1001 should
	106	# filter more.
	107
	108	test_expect_success 'setup r2' '
	109	git init r2 &&
	110	for n in 1000 10000
	111	do
	112	printf "%"$n"s" X > r2/large.$n
	113	git -C r2 add large.$n
	114	git -C r2 commit -m "$n"
	115	done
	116	'
	117
	118	test_expect_success 'verify blob count in normal packfile' '
	119	git -C r2 ls-files -s large.1000 large.10000 \
	120	\| awk -f print_2.awk \
	121	\| sort >expected &&
	122	git -C r2 pack-objects --rev --stdout >all.pack <<-EOF &&
	123	HEAD
	124	EOF
	125	git -C r2 index-pack ../all.pack &&
	126	git -C r2 verify-pack -v ../all.pack \
	127	\| grep blob \
	128	\| awk -f print_1.awk \
	129	\| sort >observed &&
	130	test_cmp observed expected
	131	'
	132
	133	test_expect_success 'verify blob:limit=500 omits all blobs' '
	134	git -C r2 pack-objects --rev --stdout --filter=blob:limit=500 >filter.pack <<-EOF &&
	135	HEAD
	136	EOF
	137	git -C r2 index-pack ../filter.pack &&
	138	git -C r2 verify-pack -v ../filter.pack \
	139	\| grep blob \
	140	\| awk -f print_1.awk \
	141	\| sort >observed &&
	142	nr=$(wc -l <observed) &&
	143	test 0 -eq $nr
	144	'
	145
	146	test_expect_success 'verify blob:limit=1000' '
	147	git -C r2 pack-objects --rev --stdout --filter=blob:limit=1000 >filter.pack <<-EOF &&
	148	HEAD
	149	EOF
	150	git -C r2 index-pack ../filter.pack &&
	151	git -C r2 verify-pack -v ../filter.pack \
	152	\| grep blob \
	153	\| awk -f print_1.awk \
	154	\| sort >observed &&
	155	nr=$(wc -l <observed) &&
	156	test 0 -eq $nr
	157	'
	158
	159	test_expect_success 'verify blob:limit=1001' '
	160	git -C r2 ls-files -s large.1000 \
	161	\| awk -f print_2.awk \
	162	\| sort >expected &&
	163	git -C r2 pack-objects --rev --stdout --filter=blob:limit=1001 >filter.pack <<-EOF &&
	164	HEAD
	165	EOF
	166	git -C r2 index-pack ../filter.pack &&
167	git -C r2 verify-pack -v ../filter.pack \
168	\| grep blob \
169	\| awk -f print_1.awk \
170	\| sort >observed &&
171	test_cmp observed expected
172	'
173
174	test_expect_success 'verify blob:limit=10001' '
175	git -C r2 ls-files -s large.1000 large.10000 \
176	\| awk -f print_2.awk \
177	\| sort >expected &&
178	git -C r2 pack-objects --rev --stdout --filter=blob:limit=10001 >filter.pack <<-EOF &&
179	HEAD
180	EOF
181	git -C r2 index-pack ../filter.pack &&
182	git -C r2 verify-pack -v ../filter.pack \
183	\| grep blob \
184	\| awk -f print_1.awk \
185	\| sort >observed &&
186	test_cmp observed expected
187	'
188
189	test_expect_success 'verify blob:limit=1k' '
190	git -C r2 ls-files -s large.1000 \
191	\| awk -f print_2.awk \
192	\| sort >expected &&
193	git -C r2 pack-objects --rev --stdout --filter=blob:limit=1k >filter.pack <<-EOF &&
194	HEAD
195	EOF
196	git -C r2 index-pack ../filter.pack &&
a0c9016a JT	197	git -C r2 verify-pack -v ../filter.pack \
	198	\| grep blob \
	199	\| awk -f print_1.awk \
	200	\| sort >observed &&
	201	test_cmp observed expected
	202	'
	203
	204	test_expect_success 'verify explicitly specifying oversized blob in input' '
	205	git -C r2 ls-files -s large.1000 large.10000 \
	206	\| awk -f print_2.awk \
	207	\| sort >expected &&
	208	git -C r2 pack-objects --rev --stdout --filter=blob:limit=1k >filter.pack <<-EOF &&
	209	HEAD
	210	$(git -C r2 rev-parse HEAD:large.10000)
	211	EOF
	212	git -C r2 index-pack ../filter.pack &&
9535ce73 JH	213	git -C r2 verify-pack -v ../filter.pack \
	214	\| grep blob \
	215	\| awk -f print_1.awk \
	216	\| sort >observed &&
	217	test_cmp observed expected
	218	'
	219
	220	test_expect_success 'verify blob:limit=1m' '
	221	git -C r2 ls-files -s large.1000 large.10000 \
	222	\| awk -f print_2.awk \
	223	\| sort >expected &&
	224	git -C r2 pack-objects --rev --stdout --filter=blob:limit=1m >filter.pack <<-EOF &&
	225	HEAD
	226	EOF
	227	git -C r2 index-pack ../filter.pack &&
	228	git -C r2 verify-pack -v ../filter.pack \
	229	\| grep blob \
	230	\| awk -f print_1.awk \
	231	\| sort >observed &&
	232	test_cmp observed expected
	233	'
	234
	235	test_expect_success 'verify normal and blob:limit packfiles have same commits/trees' '
	236	git -C r2 verify-pack -v ../all.pack \
	237	\| grep -E "commit\|tree" \
	238	\| awk -f print_1.awk \
	239	\| sort >expected &&
	240	git -C r2 verify-pack -v ../filter.pack \
	241	\| grep -E "commit\|tree" \
	242	\| awk -f print_1.awk \
	243	\| sort >observed &&
	244	test_cmp observed expected
	245	'
	246
	247	# Test sparse:path=<path> filter.
	248	# Use a local file containing a sparse-checkout specification to filter
	249	# out blobs not required for the corresponding sparse-checkout. We do not
	250	# require sparse-checkout to actually be enabled.
	251
	252	test_expect_success 'setup r3' '
	253	git init r3 &&
	254	mkdir r3/dir1 &&
	255	for n in sparse1 sparse2
	256	do
	257	echo "This is file: $n" > r3/$n
	258	git -C r3 add $n
	259	echo "This is file: dir1/$n" > r3/dir1/$n
	260	git -C r3 add dir1/$n
	261	done &&
	262	git -C r3 commit -m "sparse" &&
	263	echo dir1/ >pattern1 &&
	264	echo sparse1 >pattern2
	265	'
	266
	267	test_expect_success 'verify blob count in normal packfile' '
	268	git -C r3 ls-files -s sparse1 sparse2 dir1/sparse1 dir1/sparse2 \
	269	\| awk -f print_2.awk \
	270	\| sort >expected &&
	271	git -C r3 pack-objects --rev --stdout >all.pack <<-EOF &&
	272	HEAD
	273	EOF
	274	git -C r3 index-pack ../all.pack &&
	275	git -C r3 verify-pack -v ../all.pack \
	276	\| grep blob \
277	\| awk -f print_1.awk \
278	\| sort >observed &&
279	test_cmp observed expected
280	'
281
282	test_expect_success 'verify sparse:path=pattern1' '
283	git -C r3 ls-files -s dir1/sparse1 dir1/sparse2 \
284	\| awk -f print_2.awk \
285	\| sort >expected &&
286	git -C r3 pack-objects --rev --stdout --filter=sparse:path=../pattern1 >filter.pack <<-EOF &&
287	HEAD
288	EOF
289	git -C r3 index-pack ../filter.pack &&
290	git -C r3 verify-pack -v ../filter.pack \
291	\| grep blob \
292	\| awk -f print_1.awk \
293	\| sort >observed &&
294	test_cmp observed expected
295	'
296
297	test_expect_success 'verify normal and sparse:path=pattern1 packfiles have same commits/trees' '
298	git -C r3 verify-pack -v ../all.pack \
299	\| grep -E "commit\|tree" \
300	\| awk -f print_1.awk \
301	\| sort >expected &&
302	git -C r3 verify-pack -v ../filter.pack \
303	\| grep -E "commit\|tree" \
304	\| awk -f print_1.awk \
305	\| sort >observed &&
306	test_cmp observed expected
307	'
308
309	test_expect_success 'verify sparse:path=pattern2' '
310	git -C r3 ls-files -s sparse1 dir1/sparse1 \
311	\| awk -f print_2.awk \
312	\| sort >expected &&
313	git -C r3 pack-objects --rev --stdout --filter=sparse:path=../pattern2 >filter.pack <<-EOF &&
314	HEAD
315	EOF
316	git -C r3 index-pack ../filter.pack &&
317	git -C r3 verify-pack -v ../filter.pack \
318	\| grep blob \
319	\| awk -f print_1.awk \
320	\| sort >observed &&
321	test_cmp observed expected
322	'
323
324	test_expect_success 'verify normal and sparse:path=pattern2 packfiles have same commits/trees' '
325	git -C r3 verify-pack -v ../all.pack \
326	\| grep -E "commit\|tree" \
327	\| awk -f print_1.awk \
328	\| sort >expected &&
329	git -C r3 verify-pack -v ../filter.pack \
330	\| grep -E "commit\|tree" \
331	\| awk -f print_1.awk \
332	\| sort >observed &&
333	test_cmp observed expected
334	'
335
336	# Test sparse:oid=<oid-ish> filter.
337	# Like sparse:path, but we get the sparse-checkout specification from
338	# a blob rather than a file on disk.
339
340	test_expect_success 'setup r4' '
341	git init r4 &&
342	mkdir r4/dir1 &&
343	for n in sparse1 sparse2
344	do
345	echo "This is file: $n" > r4/$n
346	git -C r4 add $n
347	echo "This is file: dir1/$n" > r4/dir1/$n
348	git -C r4 add dir1/$n
349	done &&
350	echo dir1/ >r4/pattern &&
351	git -C r4 add pattern &&
352	git -C r4 commit -m "pattern"
353	'
354
355	test_expect_success 'verify blob count in normal packfile' '
356	git -C r4 ls-files -s pattern sparse1 sparse2 dir1/sparse1 dir1/sparse2 \
357	\| awk -f print_2.awk \
358	\| sort >expected &&
359	git -C r4 pack-objects --rev --stdout >all.pack <<-EOF &&
360	HEAD
361	EOF
362	git -C r4 index-pack ../all.pack &&
363	git -C r4 verify-pack -v ../all.pack \
364	\| grep blob \
365	\| awk -f print_1.awk \
366	\| sort >observed &&
367	test_cmp observed expected
368	'
369
370	test_expect_success 'verify sparse:oid=OID' '
371	git -C r4 ls-files -s dir1/sparse1 dir1/sparse2 \
372	\| awk -f print_2.awk \
373	\| sort >expected &&
374	oid=$(git -C r4 ls-files -s pattern \| awk -f print_2.awk) &&
375	git -C r4 pack-objects --rev --stdout --filter=sparse:oid=$oid >filter.pack <<-EOF &&
376	HEAD
377	EOF
378	git -C r4 index-pack ../filter.pack &&
379	git -C r4 verify-pack -v ../filter.pack \
380	\| grep blob \
381	\| awk -f print_1.awk \
382	\| sort >observed &&
383	test_cmp observed expected
384	'
385
386	test_expect_success 'verify sparse:oid=oid-ish' '
387	git -C r4 ls-files -s dir1/sparse1 dir1/sparse2 \
388	\| awk -f print_2.awk \
389	\| sort >expected &&
390	git -C r4 pack-objects --rev --stdout --filter=sparse:oid=master:pattern >filter.pack <<-EOF &&
391	HEAD
392	EOF
393	git -C r4 index-pack ../filter.pack &&
394	git -C r4 verify-pack -v ../filter.pack \
395	\| grep blob \
396	\| awk -f print_1.awk \
397	\| sort >observed &&
398	test_cmp observed expected
399	'
400
401	# Delete some loose objects and use pack-objects, but WITHOUT any filtering.
402	# This models previously omitted objects that we did not receive.
403
404	test_expect_success 'setup r1 - delete loose blobs' '
405	git -C r1 ls-files -s file.1 file.2 file.3 file.4 file.5 \
406	\| awk -f print_2.awk \
407	\| sort >expected &&
408	for id in `cat expected \| sed "s\|..\|&/\|"`
409	do
410	rm r1/.git/objects/$id
411	done
412	'
413
414	test_expect_success 'verify pack-objects fails w/ missing objects' '
415	test_must_fail git -C r1 pack-objects --rev --stdout >miss.pack <<-EOF
416	HEAD
417	EOF
418	'
419
420	test_expect_success 'verify pack-objects fails w/ --missing=error' '
421	test_must_fail git -C r1 pack-objects --rev --stdout --missing=error >miss.pack <<-EOF
422	HEAD
423	EOF
424	'
425
426	test_expect_success 'verify pack-objects w/ --missing=allow-any' '
427	git -C r1 pack-objects --rev --stdout --missing=allow-any >miss.pack <<-EOF
428	HEAD
429	EOF
430	'
431
432	test_done