[thirdparty/git.git] / t / t5500-fetch-pack.sh

#!/bin/sh
#
# Copyright (c) 2005 Johannes Schindelin
#

test_description='Testing multi_ack pack fetching'

. ./test-lib.sh

# Test fetch-pack/upload-pack pair.

# Some convenience functions

add () {
	name=$1 &&
	text="$@" &&
	branch=`echo $name | sed -e 's/^\(.\).*$/\1/'` &&
	parents="" &&

	shift &&
	while test $1; do
		parents="$parents -p $1" &&
		shift
	done &&

	echo "$text" > test.txt &&
	git update-index --add test.txt &&
	tree=$(git write-tree) &&
	# make sure timestamps are in correct order
	test_tick &&
	commit=$(echo "$text" | git commit-tree $tree $parents) &&
	eval "$name=$commit; export $name" &&
	echo $commit > .git/refs/heads/$branch &&
	eval ${branch}TIP=$commit
}

pull_to_client () {
	number=$1 &&
	heads=$2 &&
	count=$3 &&
	test_expect_success "$number pull" '
		(
			cd client &&
			git fetch-pack -k -v .. $heads &&

			case "$heads" in
			    *A*)
				    echo $ATIP > .git/refs/heads/A;;
			esac &&
			case "$heads" in *B*)
			    echo $BTIP > .git/refs/heads/B;;
			esac &&
			git symbolic-ref HEAD refs/heads/`echo $heads \
				| sed -e "s/^\(.\).*$/\1/"` &&

			git fsck --full &&

			mv .git/objects/pack/pack-* . &&
			p=`ls -1 pack-*.pack` &&
			git unpack-objects <$p &&
			git fsck --full &&

			idx=`echo pack-*.idx` &&
			pack_count=`git show-index <$idx | wc -l` &&
			test $pack_count = $count &&
			rm -f pack-*
		)
	'
}

# Here begins the actual testing

# A1 - ... - A20 - A21
#    \
#      B1  -   B2 - .. - B70

# client pulls A20, B1. Then tracks only B. Then pulls A.

test_expect_success 'setup' '
	mkdir client &&
	(
		cd client &&
		git init &&
		git config transfer.unpacklimit 0
	) &&
	add A1 &&
	prev=1 &&
	cur=2 &&
	while [ $cur -le 10 ]; do
		add A$cur $(eval echo \$A$prev) &&
		prev=$cur &&
		cur=$(($cur+1))
	done &&
	add B1 $A1 &&
	echo $ATIP > .git/refs/heads/A &&
	echo $BTIP > .git/refs/heads/B &&
	git symbolic-ref HEAD refs/heads/B
'

pull_to_client 1st "refs/heads/B refs/heads/A" $((11*3))

test_expect_success 'post 1st pull setup' '
	add A11 $A10 &&
	prev=1 &&
	cur=2 &&
	while [ $cur -le 65 ]; do
		add B$cur $(eval echo \$B$prev) &&
		prev=$cur &&
		cur=$(($cur+1))
	done
'

pull_to_client 2nd "refs/heads/B" $((64*3))

pull_to_client 3rd "refs/heads/A" $((1*3))

test_expect_success 'single branch clone' '
	git clone --single-branch "file://$(pwd)/." singlebranch
'

test_expect_success 'single branch object count' '
	GIT_DIR=singlebranch/.git git count-objects -v |
		grep "^in-pack:" > count.singlebranch &&
	echo "in-pack: 198" >expected &&
	test_cmp expected count.singlebranch
'

test_expect_success 'single given branch clone' '
	git clone --single-branch --branch A "file://$(pwd)/." branch-a &&
	test_must_fail git --git-dir=branch-a/.git rev-parse origin/B
'

test_expect_success 'clone shallow depth 1' '
	git clone --no-single-branch --depth 1 "file://$(pwd)/." shallow0 &&
	test "`git --git-dir=shallow0/.git rev-list --count HEAD`" = 1
'

test_expect_success 'clone shallow depth 1 with fsck' '
	git config --global fetch.fsckobjects true &&
	git clone --no-single-branch --depth 1 "file://$(pwd)/." shallow0fsck &&
	test "`git --git-dir=shallow0fsck/.git rev-list --count HEAD`" = 1 &&
	git config --global --unset fetch.fsckobjects
'

test_expect_success 'clone shallow' '
	git clone --no-single-branch --depth 2 "file://$(pwd)/." shallow
'

test_expect_success 'clone shallow depth count' '
	test "`git --git-dir=shallow/.git rev-list --count HEAD`" = 2
'

test_expect_success 'clone shallow object count' '
	(
		cd shallow &&
		git count-objects -v
	) > count.shallow &&
	grep "^in-pack: 12" count.shallow
'

test_expect_success 'clone shallow object count (part 2)' '
	sed -e "/^in-pack:/d" -e "/^packs:/d" -e "/^size-pack:/d" \
	    -e "/: 0$/d" count.shallow > count_output &&
	! test -s count_output
'

test_expect_success 'fsck in shallow repo' '
	(
		cd shallow &&
		git fsck --full
	)
'

test_expect_success 'simple fetch in shallow repo' '
	(
		cd shallow &&
		git fetch
	)
'

test_expect_success 'no changes expected' '
	(
		cd shallow &&
		git count-objects -v
	) > count.shallow.2 &&
	cmp count.shallow count.shallow.2
'

test_expect_success 'fetch same depth in shallow repo' '
	(
		cd shallow &&
		git fetch --depth=2
	)
'

test_expect_success 'no changes expected' '
	(
		cd shallow &&
		git count-objects -v
	) > count.shallow.3 &&
	cmp count.shallow count.shallow.3
'

test_expect_success 'add two more' '
	add B66 $B65 &&
	add B67 $B66
'

test_expect_success 'pull in shallow repo' '
	(
		cd shallow &&
		git pull .. B
	)
'

test_expect_success 'clone shallow object count' '
	(
		cd shallow &&
		git count-objects -v
	) > count.shallow &&
	grep "^count: 6" count.shallow
'

test_expect_success 'add two more (part 2)' '
	add B68 $B67 &&
	add B69 $B68
'

test_expect_success 'deepening pull in shallow repo' '
	(
		cd shallow &&
		git pull --depth 4 .. B
	)
'

test_expect_success 'clone shallow object count' '
	(
		cd shallow &&
		git count-objects -v
	) > count.shallow &&
	grep "^count: 12" count.shallow
'

test_expect_success 'deepening fetch in shallow repo' '
	(
		cd shallow &&
		git fetch --depth 4 .. A:A
	)
'

test_expect_success 'clone shallow object count' '
	(
		cd shallow &&
		git count-objects -v
	) > count.shallow &&
	grep "^count: 18" count.shallow
'

test_expect_success 'pull in shallow repo with missing merge base' '
	(
		cd shallow &&
		test_must_fail git pull --depth 4 .. A
	)
'

test_expect_success 'additional simple shallow deepenings' '
	(
		cd shallow &&
		git fetch --depth=8 &&
		git fetch --depth=10 &&
		git fetch --depth=11
	)
'

test_expect_success 'clone shallow depth count' '
	test "`git --git-dir=shallow/.git rev-list --count HEAD`" = 11
'

test_expect_success 'clone shallow object count' '
	(
		cd shallow &&
		git count-objects -v
	) > count.shallow &&
	grep "^count: 55" count.shallow
'

test_expect_success 'fetch --no-shallow on full repo' '
	test_must_fail git fetch --noshallow
'

test_expect_success 'fetch --depth --no-shallow' '
	(
		cd shallow &&
		test_must_fail git fetch --depth=1 --noshallow
	)
'

test_expect_success 'turn shallow to complete repository' '
	(
		cd shallow &&
		git fetch --unshallow &&
		! test -f .git/shallow &&
		git fsck --full
	)
'

test_expect_success 'clone shallow without --no-single-branch' '
	git clone --depth 1 "file://$(pwd)/." shallow2
'

test_expect_success 'clone shallow object count' '
	(
		cd shallow2 &&
		git count-objects -v
	) > count.shallow2 &&
	grep "^in-pack: 3" count.shallow2
'

test_expect_success 'clone shallow with --branch' '
	git clone --depth 1 --branch A "file://$(pwd)/." shallow3
'

test_expect_success 'clone shallow object count' '
	echo "in-pack: 3" > count3.expected &&
	GIT_DIR=shallow3/.git git count-objects -v |
		grep "^in-pack" > count3.actual &&
	test_cmp count3.expected count3.actual
'

test_expect_success 'clone shallow with detached HEAD' '
	git checkout HEAD^ &&
	git clone --depth 1 "file://$(pwd)/." shallow5 &&
	git checkout - &&
	GIT_DIR=shallow5/.git git rev-parse HEAD >actual &&
	git rev-parse HEAD^ >expected &&
	test_cmp expected actual
'

test_expect_success 'shallow clone pulling tags' '
	git tag -a -m A TAGA1 A &&
	git tag -a -m B TAGB1 B &&
	git tag TAGA2 A &&
	git tag TAGB2 B &&
	git clone --depth 1 "file://$(pwd)/." shallow6 &&

	cat >taglist.expected <<\EOF &&
TAGB1
TAGB2
EOF
	GIT_DIR=shallow6/.git git tag -l >taglist.actual &&
	test_cmp taglist.expected taglist.actual &&

	echo "in-pack: 4" > count6.expected &&
	GIT_DIR=shallow6/.git git count-objects -v |
		grep "^in-pack" > count6.actual &&
	test_cmp count6.expected count6.actual
'

test_expect_success 'shallow cloning single tag' '
	git clone --depth 1 --branch=TAGB1 "file://$(pwd)/." shallow7 &&
	cat >taglist.expected <<\EOF &&
TAGB1
TAGB2
EOF
	GIT_DIR=shallow7/.git git tag -l >taglist.actual &&
	test_cmp taglist.expected taglist.actual &&

	echo "in-pack: 4" > count7.expected &&
	GIT_DIR=shallow7/.git git count-objects -v |
		grep "^in-pack" > count7.actual &&
	test_cmp count7.expected count7.actual
'

test_expect_success 'clone shallow with packed refs' '
	git pack-refs --all &&
	git clone --depth 1 --branch A "file://$(pwd)/." shallow8 &&
	echo "in-pack: 4" > count8.expected &&
	GIT_DIR=shallow8/.git git count-objects -v |
		grep "^in-pack" > count8.actual &&
	test_cmp count8.expected count8.actual
'

test_expect_success 'fetch in shallow repo unreachable shallow objects' '
	(
		git clone --bare --branch B --single-branch "file://$(pwd)/." no-reflog &&
		git clone --depth 1 "file://$(pwd)/no-reflog" shallow9 &&
		cd no-reflog &&
		git tag -d TAGB1 TAGB2 &&
		git update-ref refs/heads/B B~~ &&
		git gc --prune=now &&
		cd ../shallow9 &&
		git fetch origin &&
		git fsck --no-dangling
	)
'

test_expect_success 'setup tests for the --stdin parameter' '
	for head in C D E F
	do
		add $head
	done &&
	for head in A B C D E F
	do
		git tag $head $head
	done &&
	cat >input <<-\EOF
	refs/heads/C
	refs/heads/A
	refs/heads/D
	refs/tags/C
	refs/heads/B
	refs/tags/A
	refs/heads/E
	refs/tags/B
	refs/tags/E
	refs/tags/D
	EOF
	sort <input >expect &&
	(
		echo refs/heads/E &&
		echo refs/tags/E &&
		cat input
	) >input.dup
'

test_expect_success 'fetch refs from cmdline' '
	(
		cd client &&
		git fetch-pack --no-progress .. $(cat ../input)
	) >output &&
	cut -d " " -f 2 <output | sort >actual &&
	test_cmp expect actual
'

test_expect_success 'fetch refs from stdin' '
	(
		cd client &&
		git fetch-pack --stdin --no-progress .. <../input
	) >output &&
	cut -d " " -f 2 <output | sort >actual &&
	test_cmp expect actual
'

test_expect_success 'fetch mixed refs from cmdline and stdin' '
	(
		cd client &&
		tail -n +5 ../input |
		git fetch-pack --stdin --no-progress .. $(head -n 4 ../input)
	) >output &&
	cut -d " " -f 2 <output | sort >actual &&
	test_cmp expect actual
'

test_expect_success 'test duplicate refs from stdin' '
	(
	cd client &&
	git fetch-pack --stdin --no-progress .. <../input.dup
	) >output &&
	cut -d " " -f 2 <output | sort >actual &&
	test_cmp expect actual
'

test_expect_success 'set up tests of missing reference' '
	cat >expect-error <<-\EOF
	error: no such remote ref refs/heads/xyzzy
	EOF
'

test_expect_success 'test lonely missing ref' '
	(
		cd client &&
		test_must_fail git fetch-pack --no-progress .. refs/heads/xyzzy
	) >/dev/null 2>error-m &&
	test_cmp expect-error error-m
'

test_expect_success 'test missing ref after existing' '
	(
		cd client &&
		test_must_fail git fetch-pack --no-progress .. refs/heads/A refs/heads/xyzzy
	) >/dev/null 2>error-em &&
	test_cmp expect-error error-em
'

test_expect_success 'test missing ref before existing' '
	(
		cd client &&
		test_must_fail git fetch-pack --no-progress .. refs/heads/xyzzy refs/heads/A
	) >/dev/null 2>error-me &&
	test_cmp expect-error error-me
'

test_expect_success 'test --all, --depth, and explicit head' '
	(
		cd client &&
		git fetch-pack --no-progress --all --depth=1 .. refs/heads/A
	) >out-adh 2>error-adh
'

test_expect_success 'test --all, --depth, and explicit tag' '
	git tag OLDTAG refs/heads/B~5 &&
	(
		cd client &&
		git fetch-pack --no-progress --all --depth=1 .. refs/tags/OLDTAG
	) >out-adt 2>error-adt
'

test_done
Commit	Line	Data
6b17c674 JS	1	#!/bin/sh
	2	#
	3	# Copyright (c) 2005 Johannes Schindelin
	4	#
	5
3902985a	6	test_description='Testing multi_ack pack fetching'
6b17c674	7
6b17c674 JS	8	. ./test-lib.sh
	9
	10	# Test fetch-pack/upload-pack pair.
	11
	12	# Some convenience functions
	13
1010437d	14	add () {
3902985a SB	15	name=$1 &&
	16	text="$@" &&
	17	branch=`echo $name \| sed -e 's/^\(.\).*$/\1/'` &&
	18	parents="" &&
6b17c674	19
3902985a	20	shift &&
6b17c674	21	while test $1; do
3902985a	22	parents="$parents -p $1" &&
6b17c674	23	shift
3902985a	24	done &&
6b17c674	25
3902985a SB	26	echo "$text" > test.txt &&
	27	git update-index --add test.txt &&
	28	tree=$(git write-tree) &&
6b17c674	29	# make sure timestamps are in correct order
3902985a SB	30	test_tick &&
	31	commit=$(echo "$text" \| git commit-tree $tree $parents) &&
	32	eval "$name=$commit; export $name" &&
	33	echo $commit > .git/refs/heads/$branch &&
6b17c674 JS	34	eval ${branch}TIP=$commit
	35	}
	36
1010437d	37	pull_to_client () {
3902985a SB	38	number=$1 &&
	39	heads=$2 &&
	40	count=$3 &&
	41	test_expect_success "$number pull" '
	42	(
	43	cd client &&
	44	git fetch-pack -k -v .. $heads &&
	45
	46	case "$heads" in
	47	A)
	48	echo $ATIP > .git/refs/heads/A;;
	49	esac &&
	50	case "$heads" in B)
	51	echo $BTIP > .git/refs/heads/B;;
	52	esac &&
	53	git symbolic-ref HEAD refs/heads/`echo $heads \
	54	\| sed -e "s/^\(.\).*$/\1/"` &&
	55
	56	git fsck --full &&
	57
	58	mv .git/objects/pack/pack-* . &&
	59	p=`ls -1 pack-*.pack` &&
	60	git unpack-objects <$p &&
	61	git fsck --full &&
	62
	63	idx=`echo pack-*.idx` &&
	64	pack_count=`git show-index <$idx \| wc -l` &&
	65	test $pack_count = $count &&
	66	rm -f pack-*
	67	)
	68	'
6b17c674 JS	69	}
	70
	71	# Here begins the actual testing
	72
	73	# A1 - ... - A20 - A21
	74	# \
	75	# B1 - B2 - .. - B70
	76
	77	# client pulls A20, B1. Then tracks only B. Then pulls A.
	78
3902985a	79	test_expect_success 'setup' '
6b17c674	80	mkdir client &&
3902985a SB	81	(
	82	cd client &&
	83	git init &&
	84	git config transfer.unpacklimit 0
	85	) &&
	86	add A1 &&
	87	prev=1 &&
	88	cur=2 &&
	89	while [ $cur -le 10 ]; do
	90	add A$cur $(eval echo \$A$prev) &&
	91	prev=$cur &&
	92	cur=$(($cur+1))
	93	done &&
a48fcd83	94	add B1 $A1 &&
3902985a SB	95	echo $ATIP > .git/refs/heads/A &&
	96	echo $BTIP > .git/refs/heads/B &&
	97	git symbolic-ref HEAD refs/heads/B
	98	'
6b17c674	99
e9d866e3	100	pull_to_client 1st "refs/heads/B refs/heads/A" $((11*3))
6b17c674	101
3902985a SB	102	test_expect_success 'post 1st pull setup' '
	103	add A11 $A10 &&
	104	prev=1 &&
	105	cur=2 &&
	106	while [ $cur -le 65 ]; do
	107	add B$cur $(eval echo \$B$prev) &&
	108	prev=$cur &&
	109	cur=$(($cur+1))
	110	done
	111	'
6b17c674	112
e9d866e3	113	pull_to_client 2nd "refs/heads/B" $((64*3))
6b17c674	114
e9d866e3	115	pull_to_client 3rd "refs/heads/A" $((1*3))
16ad3579	116
3e6e0edd NTND	117	test_expect_success 'single branch clone' '
	118	git clone --single-branch "file://$(pwd)/." singlebranch
	119	'
	120
	121	test_expect_success 'single branch object count' '
	122	GIT_DIR=singlebranch/.git git count-objects -v \|
	123	grep "^in-pack:" > count.singlebranch &&
	124	echo "in-pack: 198" >expected &&
	125	test_cmp expected count.singlebranch
	126	'
	127
0ec4b165 NTND	128	test_expect_success 'single given branch clone' '
	129	git clone --single-branch --branch A "file://$(pwd)/." branch-a &&
	130	test_must_fail git --git-dir=branch-a/.git rev-parse origin/B
	131	'
	132
682c7d2f NTND	133	test_expect_success 'clone shallow depth 1' '
	134	git clone --no-single-branch --depth 1 "file://$(pwd)/." shallow0 &&
	135	test "`git --git-dir=shallow0/.git rev-list --count HEAD`" = 1
	136	'
	137
6035d6aa NTND	138	test_expect_success 'clone shallow depth 1 with fsck' '
	139	git config --global fetch.fsckobjects true &&
	140	git clone --no-single-branch --depth 1 "file://$(pwd)/." shallow0fsck &&
	141	test "`git --git-dir=shallow0fsck/.git rev-list --count HEAD`" = 1 &&
	142	git config --global --unset fetch.fsckobjects
	143	'
	144
3902985a	145	test_expect_success 'clone shallow' '
3e6e0edd	146	git clone --no-single-branch --depth 2 "file://$(pwd)/." shallow
3902985a	147	'
37818d7d	148
682c7d2f NTND	149	test_expect_success 'clone shallow depth count' '
	150	test "`git --git-dir=shallow/.git rev-list --count HEAD`" = 2
	151	'
	152
3902985a SB	153	test_expect_success 'clone shallow object count' '
	154	(
	155	cd shallow &&
	156	git count-objects -v
	157	) > count.shallow &&
682c7d2f	158	grep "^in-pack: 12" count.shallow
37818d7d	159	'
16ad3579	160
3902985a SB	161	test_expect_success 'clone shallow object count (part 2)' '
	162	sed -e "/^in-pack:/d" -e "/^packs:/d" -e "/^size-pack:/d" \
	163	-e "/: 0$/d" count.shallow > count_output &&
	164	! test -s count_output
	165	'
16ad3579	166
3902985a SB	167	test_expect_success 'fsck in shallow repo' '
	168	(
	169	cd shallow &&
	170	git fsck --full
	171	)
	172	'
16ad3579	173
86386829 NP	174	test_expect_success 'simple fetch in shallow repo' '
	175	(
	176	cd shallow &&
	177	git fetch
	178	)
	179	'
	180
	181	test_expect_success 'no changes expected' '
	182	(
	183	cd shallow &&
	184	git count-objects -v
	185	) > count.shallow.2 &&
	186	cmp count.shallow count.shallow.2
	187	'
	188
	189	test_expect_success 'fetch same depth in shallow repo' '
	190	(
	191	cd shallow &&
	192	git fetch --depth=2
	193	)
	194	'
	195
	196	test_expect_success 'no changes expected' '
	197	(
	198	cd shallow &&
	199	git count-objects -v
	200	) > count.shallow.3 &&
	201	cmp count.shallow count.shallow.3
	202	'
16ad3579	203
3902985a SB	204	test_expect_success 'add two more' '
	205	add B66 $B65 &&
	206	add B67 $B66
	207	'
16ad3579	208
3902985a SB	209	test_expect_success 'pull in shallow repo' '
	210	(
	211	cd shallow &&
	212	git pull .. B
	213	)
	214	'
16ad3579	215
3902985a SB	216	test_expect_success 'clone shallow object count' '
	217	(
	218	cd shallow &&
	219	git count-objects -v
	220	) > count.shallow &&
	221	grep "^count: 6" count.shallow
	222	'
16ad3579	223
3902985a SB	224	test_expect_success 'add two more (part 2)' '
	225	add B68 $B67 &&
	226	add B69 $B68
	227	'
16ad3579	228
3902985a SB	229	test_expect_success 'deepening pull in shallow repo' '
	230	(
	231	cd shallow &&
	232	git pull --depth 4 .. B
	233	)
	234	'
16ad3579	235
3902985a SB	236	test_expect_success 'clone shallow object count' '
	237	(
	238	cd shallow &&
	239	git count-objects -v
	240	) > count.shallow &&
	241	grep "^count: 12" count.shallow
	242	'
16ad3579	243
3902985a SB	244	test_expect_success 'deepening fetch in shallow repo' '
	245	(
	246	cd shallow &&
	247	git fetch --depth 4 .. A:A
	248	)
	249	'
16ad3579	250
3902985a SB	251	test_expect_success 'clone shallow object count' '
	252	(
	253	cd shallow &&
	254	git count-objects -v
	255	) > count.shallow &&
	256	grep "^count: 18" count.shallow
	257	'
16ad3579	258
3902985a SB	259	test_expect_success 'pull in shallow repo with missing merge base' '
	260	(
	261	cd shallow &&
	262	test_must_fail git pull --depth 4 .. A
	263	)
	264	'
16ad3579	265
86386829 NP	266	test_expect_success 'additional simple shallow deepenings' '
	267	(
	268	cd shallow &&
	269	git fetch --depth=8 &&
	270	git fetch --depth=10 &&
	271	git fetch --depth=11
	272	)
	273	'
	274
682c7d2f NTND	275	test_expect_success 'clone shallow depth count' '
	276	test "`git --git-dir=shallow/.git rev-list --count HEAD`" = 11
	277	'
	278
86386829 NP	279	test_expect_success 'clone shallow object count' '
	280	(
	281	cd shallow &&
	282	git count-objects -v
	283	) > count.shallow &&
682c7d2f	284	grep "^count: 55" count.shallow
86386829 NP	285	'
86386829 NP	286
4dcb167f NTND	287	test_expect_success 'fetch --no-shallow on full repo' '
	288	test_must_fail git fetch --noshallow
	289	'
	290
	291	test_expect_success 'fetch --depth --no-shallow' '
	292	(
	293	cd shallow &&
	294	test_must_fail git fetch --depth=1 --noshallow
	295	)
	296	'
	297
	298	test_expect_success 'turn shallow to complete repository' '
	299	(
	300	cd shallow &&
	301	git fetch --unshallow &&
	302	! test -f .git/shallow &&
	303	git fsck --full
	304	)
	305	'
	306
3e6e0edd NTND	307	test_expect_success 'clone shallow without --no-single-branch' '
	308	git clone --depth 1 "file://$(pwd)/." shallow2
	309	'
	310
	311	test_expect_success 'clone shallow object count' '
	312	(
	313	cd shallow2 &&
	314	git count-objects -v
	315	) > count.shallow2 &&
682c7d2f	316	grep "^in-pack: 3" count.shallow2
3e6e0edd NTND	317	'
	318
	319	test_expect_success 'clone shallow with --branch' '
	320	git clone --depth 1 --branch A "file://$(pwd)/." shallow3
	321	'
	322
	323	test_expect_success 'clone shallow object count' '
682c7d2f	324	echo "in-pack: 3" > count3.expected &&
3e6e0edd NTND	325	GIT_DIR=shallow3/.git git count-objects -v \|
	326	grep "^in-pack" > count3.actual &&
	327	test_cmp count3.expected count3.actual
	328	'
	329
3e6e0edd NTND	330	test_expect_success 'clone shallow with detached HEAD' '
	331	git checkout HEAD^ &&
	332	git clone --depth 1 "file://$(pwd)/." shallow5 &&
	333	git checkout - &&
	334	GIT_DIR=shallow5/.git git rev-parse HEAD >actual &&
	335	git rev-parse HEAD^ >expected &&
	336	test_cmp expected actual
	337	'
	338
	339	test_expect_success 'shallow clone pulling tags' '
	340	git tag -a -m A TAGA1 A &&
	341	git tag -a -m B TAGB1 B &&
	342	git tag TAGA2 A &&
	343	git tag TAGB2 B &&
	344	git clone --depth 1 "file://$(pwd)/." shallow6 &&
	345
	346	cat >taglist.expected <<\EOF &&
	347	TAGB1
	348	TAGB2
	349	EOF
	350	GIT_DIR=shallow6/.git git tag -l >taglist.actual &&
	351	test_cmp taglist.expected taglist.actual &&
	352
682c7d2f	353	echo "in-pack: 4" > count6.expected &&
3e6e0edd NTND	354	GIT_DIR=shallow6/.git git count-objects -v \|
	355	grep "^in-pack" > count6.actual &&
	356	test_cmp count6.expected count6.actual
	357	'
	358
5a7d5b68 NTND	359	test_expect_success 'shallow cloning single tag' '
	360	git clone --depth 1 --branch=TAGB1 "file://$(pwd)/." shallow7 &&
	361	cat >taglist.expected <<\EOF &&
	362	TAGB1
	363	TAGB2
	364	EOF
	365	GIT_DIR=shallow7/.git git tag -l >taglist.actual &&
	366	test_cmp taglist.expected taglist.actual &&
	367
682c7d2f	368	echo "in-pack: 4" > count7.expected &&
5a7d5b68 NTND	369	GIT_DIR=shallow7/.git git count-objects -v \|
	370	grep "^in-pack" > count7.actual &&
	371	test_cmp count7.expected count7.actual
	372	'
	373
06f15bf1 JK	374	test_expect_success 'clone shallow with packed refs' '
	375	git pack-refs --all &&
	376	git clone --depth 1 --branch A "file://$(pwd)/." shallow8 &&
	377	echo "in-pack: 4" > count8.expected &&
	378	GIT_DIR=shallow8/.git git count-objects -v \|
	379	grep "^in-pack" > count8.actual &&
	380	test_cmp count8.expected count8.actual
	381	'
	382
71d5f938 MH	383	test_expect_success 'fetch in shallow repo unreachable shallow objects' '
	384	(
	385	git clone --bare --branch B --single-branch "file://$(pwd)/." no-reflog &&
	386	git clone --depth 1 "file://$(pwd)/no-reflog" shallow9 &&
	387	cd no-reflog &&
	388	git tag -d TAGB1 TAGB2 &&
	389	git update-ref refs/heads/B B~~ &&
	390	git gc --prune=now &&
	391	cd ../shallow9 &&
	392	git fetch origin &&
	393	git fsck --no-dangling
	394	)
	395	'
	396
b2a9f4da IT	397	test_expect_success 'setup tests for the --stdin parameter' '
	398	for head in C D E F
	399	do
	400	add $head
	401	done &&
	402	for head in A B C D E F
	403	do
	404	git tag $head $head
	405	done &&
	406	cat >input <<-\EOF
	407	refs/heads/C
	408	refs/heads/A
	409	refs/heads/D
	410	refs/tags/C
	411	refs/heads/B
	412	refs/tags/A
	413	refs/heads/E
	414	refs/tags/B
	415	refs/tags/E
	416	refs/tags/D
	417	EOF
	418	sort <input >expect &&
	419	(
	420	echo refs/heads/E &&
	421	echo refs/tags/E &&
	422	cat input
	423	) >input.dup
	424	'
	425
	426	test_expect_success 'fetch refs from cmdline' '
	427	(
	428	cd client &&
	429	git fetch-pack --no-progress .. $(cat ../input)
	430	) >output &&
	431	cut -d " " -f 2 <output \| sort >actual &&
	432	test_cmp expect actual
	433	'
	434
	435	test_expect_success 'fetch refs from stdin' '
	436	(
	437	cd client &&
	438	git fetch-pack --stdin --no-progress .. <../input
	439	) >output &&
	440	cut -d " " -f 2 <output \| sort >actual &&
	441	test_cmp expect actual
	442	'
	443
	444	test_expect_success 'fetch mixed refs from cmdline and stdin' '
	445	(
	446	cd client &&
	447	tail -n +5 ../input \|
	448	git fetch-pack --stdin --no-progress .. $(head -n 4 ../input)
	449	) >output &&
	450	cut -d " " -f 2 <output \| sort >actual &&
	451	test_cmp expect actual
	452	'
	453
	454	test_expect_success 'test duplicate refs from stdin' '
	455	(
	456	cd client &&
4c58f13b	457	git fetch-pack --stdin --no-progress .. <../input.dup
b2a9f4da IT	458	) >output &&
	459	cut -d " " -f 2 <output \| sort >actual &&
	460	test_cmp expect actual
	461	'
	462
3b082004 MH	463	test_expect_success 'set up tests of missing reference' '
	464	cat >expect-error <<-\EOF
	465	error: no such remote ref refs/heads/xyzzy
	466	EOF
	467	'
	468
778e7543	469	test_expect_success 'test lonely missing ref' '
3b082004 MH	470	(
	471	cd client &&
	472	test_must_fail git fetch-pack --no-progress .. refs/heads/xyzzy
	473	) >/dev/null 2>error-m &&
	474	test_cmp expect-error error-m
	475	'
	476
	477	test_expect_success 'test missing ref after existing' '
	478	(
	479	cd client &&
	480	test_must_fail git fetch-pack --no-progress .. refs/heads/A refs/heads/xyzzy
	481	) >/dev/null 2>error-em &&
	482	test_cmp expect-error error-em
	483	'
	484
	485	test_expect_success 'test missing ref before existing' '
	486	(
	487	cd client &&
	488	test_must_fail git fetch-pack --no-progress .. refs/heads/xyzzy refs/heads/A
	489	) >/dev/null 2>error-me &&
	490	test_cmp expect-error error-me
	491	'
	492
5f0fc645	493	test_expect_success 'test --all, --depth, and explicit head' '
8db43d29 MH	494	(
	495	cd client &&
	496	git fetch-pack --no-progress --all --depth=1 .. refs/heads/A
	497	) >out-adh 2>error-adh
	498	'
	499
5f0fc645	500	test_expect_success 'test --all, --depth, and explicit tag' '
8db43d29 MH	501	git tag OLDTAG refs/heads/B~5 &&
	502	(
	503	cd client &&
	504	git fetch-pack --no-progress --all --depth=1 .. refs/tags/OLDTAG
	505	) >out-adt 2>error-adt
	506	'
	507
6b17c674	508	test_done