[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 &&
		git fetch --depth 4 .. A
		test_must_fail git merge --allow-unrelated-histories FETCH_HEAD
	)
'

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 prune &&
		git count-objects -v
	) > count.shallow &&
	grep "^count: 54" 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 'fetch creating new shallow root' '
	(
		git clone "file://$(pwd)/." shallow10 &&
		git commit --allow-empty -m empty &&
		cd shallow10 &&
		git fetch --depth=1 --progress 2>actual &&
		# This should fetch only the empty commit, no tree or
		# blob objects
		grep "remote: Total 1" actual
	)
'

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_i18ncmp 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_i18ncmp 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_i18ncmp 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_expect_success 'shallow fetch with tags does not break the repository' '
	mkdir repo1 &&
	(
		cd repo1 &&
		git init &&
		test_commit 1 &&
		test_commit 2 &&
		test_commit 3 &&
		mkdir repo2 &&
		cd repo2 &&
		git init &&
		git fetch --depth=2 ../.git master:branch &&
		git fsck
	)
'

test_expect_success 'fetch-pack can fetch a raw sha1' '
	git init hidden &&
	(
		cd hidden &&
		test_commit 1 &&
		test_commit 2 &&
		git update-ref refs/hidden/one HEAD^ &&
		git config transfer.hiderefs refs/hidden &&
		git config uploadpack.allowtipsha1inwant true
	) &&
	git fetch-pack hidden $(git -C hidden rev-parse refs/hidden/one)
'

test_expect_success 'fetch-pack can fetch a raw sha1 that is advertised as a ref' '
	rm -rf server client &&
	git init server &&
	test_commit -C server 1 &&

	git init client &&
	git -C client fetch-pack ../server \
		$(git -C server rev-parse refs/heads/master)
'

test_expect_success 'fetch-pack can fetch a raw sha1 overlapping a named ref' '
	rm -rf server client &&
	git init server &&
	test_commit -C server 1 &&
	test_commit -C server 2 &&

	git init client &&
	git -C client fetch-pack ../server \
		$(git -C server rev-parse refs/tags/1) refs/tags/1
'

test_expect_success 'fetch-pack cannot fetch a raw sha1 that is not advertised as a ref' '
	rm -rf server &&

	git init server &&
	test_commit -C server 5 &&
	git -C server tag -d 5 &&
	test_commit -C server 6 &&

	git init client &&
	test_must_fail git -C client fetch-pack ../server \
		$(git -C server rev-parse refs/heads/master^) 2>err &&
	test_i18ngrep "Server does not allow request for unadvertised object" err
'

check_prot_path () {
	cat >expected <<-EOF &&
	Diag: url=$1
	Diag: protocol=$2
	Diag: path=$3
	EOF
	git fetch-pack --diag-url "$1" | grep -v hostandport= >actual &&
	test_cmp expected actual
}

check_prot_host_port_path () {
	case "$2" in
		*ssh*)
		pp=ssh
		uah=userandhost
		ehost=$(echo $3 | tr -d "[]")
		diagport="Diag: port=$4"
		;;
		*)
		pp=$p
		uah=hostandport
		ehost=$(echo $3$4 | sed -e "s/22$/:22/" -e "s/NONE//")
		diagport=""
		;;
	esac
	cat >exp <<-EOF &&
	Diag: url=$1
	Diag: protocol=$pp
	Diag: $uah=$ehost
	$diagport
	Diag: path=$5
	EOF
	grep -v "^$" exp >expected
	git fetch-pack --diag-url "$1" >actual &&
	test_cmp expected actual
}

for r in repo re:po re/po
do
	# git or ssh with scheme
	for p in "ssh+git" "git+ssh" git ssh
	do
		for h in host user@host user@[::1] user@::1
		do
			for c in "" :
			do
				test_expect_success "fetch-pack --diag-url $p://$h$c/$r" '
					check_prot_host_port_path $p://$h/$r $p "$h" NONE "/$r"
				'
				# "/~" -> "~" conversion
				test_expect_success "fetch-pack --diag-url $p://$h$c/~$r" '
					check_prot_host_port_path $p://$h/~$r $p "$h" NONE "~$r"
				'
			done
		done
		for h in host User@host User@[::1]
		do
			test_expect_success "fetch-pack --diag-url $p://$h:22/$r" '
				check_prot_host_port_path $p://$h:22/$r $p "$h" 22 "/$r"
			'
		done
	done
	# file with scheme
	for p in file
	do
		test_expect_success "fetch-pack --diag-url $p://$h/$r" '
			check_prot_path $p://$h/$r $p "/$r"
		'
		# No "/~" -> "~" conversion for file
		test_expect_success "fetch-pack --diag-url $p://$h/~$r" '
			check_prot_path $p://$h/~$r $p "/~$r"
		'
	done
	# file without scheme
	for h in nohost nohost:12 [::1] [::1]:23 [ [:aa
	do
		test_expect_success "fetch-pack --diag-url ./$h:$r" '
			check_prot_path ./$h:$r $p "./$h:$r"
		'
		# No "/~" -> "~" conversion for file
		test_expect_success "fetch-pack --diag-url ./$p:$h/~$r" '
		check_prot_path ./$p:$h/~$r $p "./$p:$h/~$r"
		'
	done
	#ssh without scheme
	p=ssh
	for h in host [::1]
	do
		test_expect_success "fetch-pack --diag-url $h:$r" '
			check_prot_host_port_path $h:$r $p "$h" NONE "$r"
		'
		# Do "/~" -> "~" conversion
		test_expect_success "fetch-pack --diag-url $h:/~$r" '
			check_prot_host_port_path $h:/~$r $p "$h" NONE "~$r"
		'
	done
done

test_expect_success MINGW 'fetch-pack --diag-url file://c:/repo' '
	check_prot_path file://c:/repo file c:/repo
'
test_expect_success MINGW 'fetch-pack --diag-url c:repo' '
	check_prot_path c:repo file c:repo
'

test_expect_success 'clone shallow since ...' '
	test_create_repo shallow-since &&
	(
	cd shallow-since &&
	GIT_COMMITTER_DATE="100000000 +0700" git commit --allow-empty -m one &&
	GIT_COMMITTER_DATE="200000000 +0700" git commit --allow-empty -m two &&
	GIT_COMMITTER_DATE="300000000 +0700" git commit --allow-empty -m three &&
	git clone --shallow-since "300000000 +0700" "file://$(pwd)/." ../shallow11 &&
	git -C ../shallow11 log --pretty=tformat:%s HEAD >actual &&
	echo three >expected &&
	test_cmp expected actual
	)
'

test_expect_success 'fetch shallow since ...' '
	git -C shallow11 fetch --shallow-since "200000000 +0700" origin &&
	git -C shallow11 log --pretty=tformat:%s origin/master >actual &&
	cat >expected <<-\EOF &&
	three
	two
	EOF
	test_cmp expected actual
'

test_expect_success 'shallow clone exclude tag two' '
	test_create_repo shallow-exclude &&
	(
	cd shallow-exclude &&
	test_commit one &&
	test_commit two &&
	test_commit three &&
	git clone --shallow-exclude two "file://$(pwd)/." ../shallow12 &&
	git -C ../shallow12 log --pretty=tformat:%s HEAD >actual &&
	echo three >expected &&
	test_cmp expected actual
	)
'

test_expect_success 'fetch exclude tag one' '
	git -C shallow12 fetch --shallow-exclude one origin &&
	git -C shallow12 log --pretty=tformat:%s origin/master >actual &&
	test_write_lines three two >expected &&
	test_cmp expected actual
'

test_expect_success 'fetching deepen' '
	test_create_repo shallow-deepen &&
	(
	cd shallow-deepen &&
	test_commit one &&
	test_commit two &&
	test_commit three &&
	git clone --depth 1 "file://$(pwd)/." deepen &&
	test_commit four &&
	git -C deepen log --pretty=tformat:%s master >actual &&
	echo three >expected &&
	test_cmp expected actual &&
	git -C deepen fetch --deepen=1 &&
	git -C deepen log --pretty=tformat:%s origin/master >actual &&
	cat >expected <<-\EOF &&
	four
	three
	two
	EOF
	test_cmp expected actual
	)
'

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=$1 &&
3902985a SB	16	text="$@" &&
2feed907	17	branch=$(echo $name \| sed -e 's/^\(.\).*$/\1/') &&
3902985a	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 $BTIP > .git/refs/heads/B;;
	52	esac &&
2feed907 EP	53	git symbolic-ref HEAD refs/heads/$(echo $heads \
2feed907 EP	54	\| sed -e "s/^\(.\).*$/\1/") &&
3902985a SB	55
	56	git fsck --full &&
	57
	58	mv .git/objects/pack/pack-* . &&
2feed907	59	p=$(ls -1 pack-*.pack) &&
3902985a SB	60	git unpack-objects <$p &&
	61	git fsck --full &&
	62
2feed907 EP	63	idx=$(echo pack-*.idx) &&
2feed907 EP	64	pack_count=$(git show-index <$idx \| wc -l) &&
3902985a SB	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://$(pwd)/." branch-a &&
	130	test_must_fail git --git-dir=branch-a/.git rev-parse origin/B
	131	'
	132
682c7d2f NTND	133	test_expect_success 'clone shallow depth 1' '
682c7d2f NTND	134	git clone --no-single-branch --depth 1 "file://$(pwd)/." shallow0 &&
2feed907	135	test "$(git --git-dir=shallow0/.git rev-list --count HEAD)" = 1
682c7d2f NTND	136	'
682c7d2f NTND	137
6035d6aa NTND	138	test_expect_success 'clone shallow depth 1 with fsck' '
	139	git config --global fetch.fsckobjects true &&
	140	git clone --no-single-branch --depth 1 "file://$(pwd)/." shallow0fsck &&
2feed907	141	test "$(git --git-dir=shallow0fsck/.git rev-list --count HEAD)" = 1 &&
6035d6aa NTND	142	git config --global --unset fetch.fsckobjects
	143	'
	144
3902985a	145	test_expect_success 'clone shallow' '
3e6e0edd	146	git clone --no-single-branch --depth 2 "file://$(pwd)/." shallow
3902985a	147	'
37818d7d	148
682c7d2f	149	test_expect_success 'clone shallow depth count' '
2feed907	150	test "$(git --git-dir=shallow/.git rev-list --count HEAD)" = 2
682c7d2f NTND	151	'
682c7d2f NTND	152
3902985a SB	153	test_expect_success 'clone shallow object count' '
	154	(
	155	cd shallow &&
	156	git count-objects -v
	157	) > count.shallow &&
682c7d2f	158	grep "^in-pack: 12" count.shallow
37818d7d	159	'
16ad3579	160
3902985a SB	161	test_expect_success 'clone shallow object count (part 2)' '
	162	sed -e "/^in-pack:/d" -e "/^packs:/d" -e "/^size-pack:/d" \
	163	-e "/: 0$/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 $B68
	227	'
16ad3579	228
3902985a SB	229	test_expect_success 'deepening pull in shallow repo' '
	230	(
	231	cd shallow &&
	232	git pull --depth 4 .. B
	233	)
	234	'
16ad3579	235
3902985a SB	236	test_expect_success 'clone shallow object count' '
	237	(
	238	cd shallow &&
	239	git count-objects -v
	240	) > count.shallow &&
	241	grep "^count: 12" count.shallow
	242	'
16ad3579	243
3902985a SB	244	test_expect_success 'deepening fetch in shallow repo' '
	245	(
	246	cd shallow &&
	247	git fetch --depth 4 .. A:A
	248	)
	249	'
16ad3579	250
3902985a SB	251	test_expect_success 'clone shallow object count' '
	252	(
	253	cd shallow &&
	254	git count-objects -v
	255	) > count.shallow &&
	256	grep "^count: 18" count.shallow
	257	'
16ad3579	258
3902985a SB	259	test_expect_success 'pull in shallow repo with missing merge base' '
	260	(
	261	cd shallow &&
e379fdf3 JH	262	git fetch --depth 4 .. A
e379fdf3 JH	263	test_must_fail git merge --allow-unrelated-histories FETCH_HEAD
3902985a SB	264	)
3902985a SB	265	'
16ad3579	266
86386829 NP	267	test_expect_success 'additional simple shallow deepenings' '
	268	(
	269	cd shallow &&
	270	git fetch --depth=8 &&
	271	git fetch --depth=10 &&
	272	git fetch --depth=11
	273	)
	274	'
	275
682c7d2f	276	test_expect_success 'clone shallow depth count' '
2feed907	277	test "$(git --git-dir=shallow/.git rev-list --count HEAD)" = 11
682c7d2f NTND	278	'
682c7d2f NTND	279
86386829 NP	280	test_expect_success 'clone shallow object count' '
	281	(
	282	cd shallow &&
e379fdf3	283	git prune &&
86386829 NP	284	git count-objects -v
86386829 NP	285	) > count.shallow &&
e379fdf3	286	grep "^count: 54" count.shallow
86386829 NP	287	'
86386829 NP	288
4dcb167f NTND	289	test_expect_success 'fetch --no-shallow on full repo' '
	290	test_must_fail git fetch --noshallow
	291	'
	292
	293	test_expect_success 'fetch --depth --no-shallow' '
	294	(
	295	cd shallow &&
	296	test_must_fail git fetch --depth=1 --noshallow
	297	)
	298	'
	299
	300	test_expect_success 'turn shallow to complete repository' '
	301	(
	302	cd shallow &&
	303	git fetch --unshallow &&
	304	! test -f .git/shallow &&
	305	git fsck --full
	306	)
	307	'
	308
3e6e0edd NTND	309	test_expect_success 'clone shallow without --no-single-branch' '
	310	git clone --depth 1 "file://$(pwd)/." shallow2
	311	'
	312
	313	test_expect_success 'clone shallow object count' '
	314	(
	315	cd shallow2 &&
	316	git count-objects -v
	317	) > count.shallow2 &&
682c7d2f	318	grep "^in-pack: 3" count.shallow2
3e6e0edd NTND	319	'
	320
	321	test_expect_success 'clone shallow with --branch' '
	322	git clone --depth 1 --branch A "file://$(pwd)/." shallow3
	323	'
	324
	325	test_expect_success 'clone shallow object count' '
682c7d2f	326	echo "in-pack: 3" > count3.expected &&
3e6e0edd NTND	327	GIT_DIR=shallow3/.git git count-objects -v \|
	328	grep "^in-pack" > count3.actual &&
	329	test_cmp count3.expected count3.actual
	330	'
	331
3e6e0edd NTND	332	test_expect_success 'clone shallow with detached HEAD' '
	333	git checkout HEAD^ &&
	334	git clone --depth 1 "file://$(pwd)/." shallow5 &&
	335	git checkout - &&
	336	GIT_DIR=shallow5/.git git rev-parse HEAD >actual &&
	337	git rev-parse HEAD^ >expected &&
	338	test_cmp expected actual
	339	'
	340
	341	test_expect_success 'shallow clone pulling tags' '
	342	git tag -a -m A TAGA1 A &&
	343	git tag -a -m B TAGB1 B &&
	344	git tag TAGA2 A &&
	345	git tag TAGB2 B &&
	346	git clone --depth 1 "file://$(pwd)/." shallow6 &&
	347
	348	cat >taglist.expected <<\EOF &&
	349	TAGB1
	350	TAGB2
	351	EOF
	352	GIT_DIR=shallow6/.git git tag -l >taglist.actual &&
	353	test_cmp taglist.expected taglist.actual &&
	354
682c7d2f	355	echo "in-pack: 4" > count6.expected &&
3e6e0edd NTND	356	GIT_DIR=shallow6/.git git count-objects -v \|
	357	grep "^in-pack" > count6.actual &&
	358	test_cmp count6.expected count6.actual
	359	'
	360
5a7d5b68 NTND	361	test_expect_success 'shallow cloning single tag' '
	362	git clone --depth 1 --branch=TAGB1 "file://$(pwd)/." shallow7 &&
	363	cat >taglist.expected <<\EOF &&
	364	TAGB1
	365	TAGB2
	366	EOF
	367	GIT_DIR=shallow7/.git git tag -l >taglist.actual &&
	368	test_cmp taglist.expected taglist.actual &&
	369
682c7d2f	370	echo "in-pack: 4" > count7.expected &&
5a7d5b68 NTND	371	GIT_DIR=shallow7/.git git count-objects -v \|
	372	grep "^in-pack" > count7.actual &&
	373	test_cmp count7.expected count7.actual
	374	'
	375
06f15bf1 JK	376	test_expect_success 'clone shallow with packed refs' '
	377	git pack-refs --all &&
	378	git clone --depth 1 --branch A "file://$(pwd)/." shallow8 &&
	379	echo "in-pack: 4" > count8.expected &&
	380	GIT_DIR=shallow8/.git git count-objects -v \|
	381	grep "^in-pack" > count8.actual &&
	382	test_cmp count8.expected count8.actual
	383	'
	384
71d5f938 MH	385	test_expect_success 'fetch in shallow repo unreachable shallow objects' '
	386	(
	387	git clone --bare --branch B --single-branch "file://$(pwd)/." no-reflog &&
	388	git clone --depth 1 "file://$(pwd)/no-reflog" shallow9 &&
	389	cd no-reflog &&
	390	git tag -d TAGB1 TAGB2 &&
	391	git update-ref refs/heads/B B~~ &&
	392	git gc --prune=now &&
	393	cd ../shallow9 &&
	394	git fetch origin &&
	395	git fsck --no-dangling
	396	)
	397	'
f21d2a78 MK	398	test_expect_success 'fetch creating new shallow root' '
	399	(
	400	git clone "file://$(pwd)/." shallow10 &&
	401	git commit --allow-empty -m empty &&
	402	cd shallow10 &&
	403	git fetch --depth=1 --progress 2>actual &&
	404	# This should fetch only the empty commit, no tree or
	405	# blob objects
	406	grep "remote: Total 1" actual
	407	)
	408	'
71d5f938	409
b2a9f4da IT	410	test_expect_success 'setup tests for the --stdin parameter' '
	411	for head in C D E F
	412	do
	413	add $head
	414	done &&
	415	for head in A B C D E F
	416	do
	417	git tag $head $head
	418	done &&
99094a7a	419	cat >input <<-\EOF &&
b2a9f4da IT	420	refs/heads/C
	421	refs/heads/A
	422	refs/heads/D
	423	refs/tags/C
	424	refs/heads/B
	425	refs/tags/A
	426	refs/heads/E
	427	refs/tags/B
	428	refs/tags/E
	429	refs/tags/D
	430	EOF
	431	sort <input >expect &&
	432	(
	433	echo refs/heads/E &&
	434	echo refs/tags/E &&
	435	cat input
	436	) >input.dup
	437	'
	438
	439	test_expect_success 'fetch refs from cmdline' '
	440	(
	441	cd client &&
	442	git fetch-pack --no-progress .. $(cat ../input)
	443	) >output &&
	444	cut -d " " -f 2 <output \| sort >actual &&
	445	test_cmp expect actual
	446	'
	447
	448	test_expect_success 'fetch refs from stdin' '
	449	(
	450	cd client &&
	451	git fetch-pack --stdin --no-progress .. <../input
	452	) >output &&
	453	cut -d " " -f 2 <output \| sort >actual &&
	454	test_cmp expect actual
	455	'
	456
	457	test_expect_success 'fetch mixed refs from cmdline and stdin' '
	458	(
	459	cd client &&
	460	tail -n +5 ../input \|
	461	git fetch-pack --stdin --no-progress .. $(head -n 4 ../input)
	462	) >output &&
	463	cut -d " " -f 2 <output \| sort >actual &&
	464	test_cmp expect actual
	465	'
	466
	467	test_expect_success 'test duplicate refs from stdin' '
	468	(
	469	cd client &&
4c58f13b	470	git fetch-pack --stdin --no-progress .. <../input.dup
b2a9f4da IT	471	) >output &&
	472	cut -d " " -f 2 <output \| sort >actual &&
	473	test_cmp expect actual
	474	'
	475
3b082004 MH	476	test_expect_success 'set up tests of missing reference' '
	477	cat >expect-error <<-\EOF
	478	error: no such remote ref refs/heads/xyzzy
	479	EOF
	480	'
	481
778e7543	482	test_expect_success 'test lonely missing ref' '
3b082004 MH	483	(
	484	cd client &&
	485	test_must_fail git fetch-pack --no-progress .. refs/heads/xyzzy
	486	) >/dev/null 2>error-m &&
e860d96b	487	test_i18ncmp expect-error error-m
3b082004 MH	488	'
	489
	490	test_expect_success 'test missing ref after existing' '
	491	(
	492	cd client &&
	493	test_must_fail git fetch-pack --no-progress .. refs/heads/A refs/heads/xyzzy
	494	) >/dev/null 2>error-em &&
e860d96b	495	test_i18ncmp expect-error error-em
3b082004 MH	496	'
	497
	498	test_expect_success 'test missing ref before existing' '
	499	(
	500	cd client &&
	501	test_must_fail git fetch-pack --no-progress .. refs/heads/xyzzy refs/heads/A
	502	) >/dev/null 2>error-me &&
e860d96b	503	test_i18ncmp expect-error error-me
3b082004 MH	504	'
3b082004 MH	505
5f0fc645	506	test_expect_success 'test --all, --depth, and explicit head' '
8db43d29 MH	507	(
	508	cd client &&
	509	git fetch-pack --no-progress --all --depth=1 .. refs/heads/A
	510	) >out-adh 2>error-adh
	511	'
	512
5f0fc645	513	test_expect_success 'test --all, --depth, and explicit tag' '
8db43d29 MH	514	git tag OLDTAG refs/heads/B~5 &&
	515	(
	516	cd client &&
	517	git fetch-pack --no-progress --all --depth=1 .. refs/tags/OLDTAG
	518	) >out-adt 2>error-adt
	519	'
	520
6da8bdcb NTND	521	test_expect_success 'shallow fetch with tags does not break the repository' '
	522	mkdir repo1 &&
	523	(
	524	cd repo1 &&
	525	git init &&
	526	test_commit 1 &&
	527	test_commit 2 &&
	528	test_commit 3 &&
	529	mkdir repo2 &&
	530	cd repo2 &&
	531	git init &&
	532	git fetch --depth=2 ../.git master:branch &&
	533	git fsck
	534	)
	535	'
4a8d202c GSF	536
	537	test_expect_success 'fetch-pack can fetch a raw sha1' '
	538	git init hidden &&
	539	(
	540	cd hidden &&
	541	test_commit 1 &&
	542	test_commit 2 &&
	543	git update-ref refs/hidden/one HEAD^ &&
	544	git config transfer.hiderefs refs/hidden &&
	545	git config uploadpack.allowtipsha1inwant true
	546	) &&
	547	git fetch-pack hidden $(git -C hidden rev-parse refs/hidden/one)
	548	'
	549
fdb69d33 JT	550	test_expect_success 'fetch-pack can fetch a raw sha1 that is advertised as a ref' '
	551	rm -rf server client &&
	552	git init server &&
	553	test_commit -C server 1 &&
	554
	555	git init client &&
	556	git -C client fetch-pack ../server \
	557	$(git -C server rev-parse refs/heads/master)
	558	'
	559
	560	test_expect_success 'fetch-pack can fetch a raw sha1 overlapping a named ref' '
	561	rm -rf server client &&
	562	git init server &&
	563	test_commit -C server 1 &&
	564	test_commit -C server 2 &&
	565
	566	git init client &&
	567	git -C client fetch-pack ../server \
	568	$(git -C server rev-parse refs/tags/1) refs/tags/1
	569	'
	570
	571	test_expect_success 'fetch-pack cannot fetch a raw sha1 that is not advertised as a ref' '
	572	rm -rf server &&
	573
	574	git init server &&
	575	test_commit -C server 5 &&
	576	git -C server tag -d 5 &&
	577	test_commit -C server 6 &&
	578
	579	git init client &&
	580	test_must_fail git -C client fetch-pack ../server \
	581	$(git -C server rev-parse refs/heads/master^) 2>err &&
	582	test_i18ngrep "Server does not allow request for unadvertised object" err
	583	'
	584
854aeb7b TB	585	check_prot_path () {
	586	cat >expected <<-EOF &&
	587	Diag: url=$1
	588	Diag: protocol=$2
	589	Diag: path=$3
	590	EOF
	591	git fetch-pack --diag-url "$1" \| grep -v hostandport= >actual &&
	592	test_cmp expected actual
	593	}
	594
3f55ccab	595	check_prot_host_port_path () {
3f55ccab TB	596	case "$2" in
	597	ssh)
	598	pp=ssh
	599	uah=userandhost
	600	ehost=$(echo $3 \| tr -d "[]")
	601	diagport="Diag: port=$4"
	602	;;
	603	*)
	604	pp=$p
	605	uah=hostandport
	606	ehost=$(echo $3$4 \| sed -e "s/22$/:22/" -e "s/NONE//")
	607	diagport=""
	608	;;
	609	esac
	610	cat >exp <<-EOF &&
854aeb7b	611	Diag: url=$1
3f55ccab TB	612	Diag: protocol=$pp
	613	Diag: $uah=$ehost
	614	$diagport
	615	Diag: path=$5
854aeb7b	616	EOF
3f55ccab	617	grep -v "^$" exp >expected
854aeb7b TB	618	git fetch-pack --diag-url "$1" >actual &&
	619	test_cmp expected actual
	620	}
	621
	622	for r in repo re:po re/po
	623	do
	624	# git or ssh with scheme
	625	for p in "ssh+git" "git+ssh" git ssh
	626	do
3f55ccab	627	for h in host user@host user@[::1] user@::1
854aeb7b	628	do
6b6c5f7a TB	629	for c in "" :
	630	do
	631	test_expect_success "fetch-pack --diag-url $p://$h$c/$r" '
	632	check_prot_host_port_path $p://$h/$r $p "$h" NONE "/$r"
	633	'
	634	# "/~" -> "~" conversion
	635	test_expect_success "fetch-pack --diag-url $p://$h$c/~$r" '
	636	check_prot_host_port_path $p://$h/~$r $p "$h" NONE "~$r"
	637	'
	638	done
3f55ccab TB	639	done
	640	for h in host User@host User@[::1]
	641	do
	642	test_expect_success "fetch-pack --diag-url $p://$h:22/$r" '
	643	check_prot_host_port_path $p://$h:22/$r $p "$h" 22 "/$r"
854aeb7b TB	644	'
	645	done
	646	done
	647	# file with scheme
	648	for p in file
	649	do
	650	test_expect_success "fetch-pack --diag-url $p://$h/$r" '
	651	check_prot_path $p://$h/$r $p "/$r"
	652	'
	653	# No "/~" -> "~" conversion for file
	654	test_expect_success "fetch-pack --diag-url $p://$h/~$r" '
	655	check_prot_path $p://$h/~$r $p "/~$r"
	656	'
	657	done
6a599748 TB	658	# file without scheme
	659	for h in nohost nohost:12 [::1] [::1]:23 [ [:aa
	660	do
	661	test_expect_success "fetch-pack --diag-url ./$h:$r" '
	662	check_prot_path ./$h:$r $p "./$h:$r"
	663	'
	664	# No "/~" -> "~" conversion for file
	665	test_expect_success "fetch-pack --diag-url ./$p:$h/~$r" '
	666	check_prot_path ./$p:$h/~$r $p "./$p:$h/~$r"
	667	'
	668	done
	669	#ssh without scheme
	670	p=ssh
	671	for h in host [::1]
	672	do
6a599748	673	test_expect_success "fetch-pack --diag-url $h:$r" '
3f55ccab	674	check_prot_host_port_path $h:$r $p "$h" NONE "$r"
6a599748 TB	675	'
	676	# Do "/~" -> "~" conversion
	677	test_expect_success "fetch-pack --diag-url $h:/~$r" '
3f55ccab	678	check_prot_host_port_path $h:/~$r $p "$h" NONE "~$r"
6a599748 TB	679	'
6a599748 TB	680	done
854aeb7b	681	done
6da8bdcb	682
c59ab2e5 TB	683	test_expect_success MINGW 'fetch-pack --diag-url file://c:/repo' '
	684	check_prot_path file://c:/repo file c:/repo
	685	'
	686	test_expect_success MINGW 'fetch-pack --diag-url c:repo' '
	687	check_prot_path c:repo file c:repo
	688	'
	689
6d43a0ce NTND	690	test_expect_success 'clone shallow since ...' '
	691	test_create_repo shallow-since &&
	692	(
	693	cd shallow-since &&
	694	GIT_COMMITTER_DATE="100000000 +0700" git commit --allow-empty -m one &&
	695	GIT_COMMITTER_DATE="200000000 +0700" git commit --allow-empty -m two &&
	696	GIT_COMMITTER_DATE="300000000 +0700" git commit --allow-empty -m three &&
	697	git clone --shallow-since "300000000 +0700" "file://$(pwd)/." ../shallow11 &&
	698	git -C ../shallow11 log --pretty=tformat:%s HEAD >actual &&
	699	echo three >expected &&
	700	test_cmp expected actual
	701	)
	702	'
	703
	704	test_expect_success 'fetch shallow since ...' '
	705	git -C shallow11 fetch --shallow-since "200000000 +0700" origin &&
	706	git -C shallow11 log --pretty=tformat:%s origin/master >actual &&
	707	cat >expected <<-\EOF &&
	708	three
	709	two
	710	EOF
	711	test_cmp expected actual
	712	'
	713
cdc37277 NTND	714	test_expect_success 'shallow clone exclude tag two' '
	715	test_create_repo shallow-exclude &&
	716	(
	717	cd shallow-exclude &&
	718	test_commit one &&
	719	test_commit two &&
	720	test_commit three &&
	721	git clone --shallow-exclude two "file://$(pwd)/." ../shallow12 &&
	722	git -C ../shallow12 log --pretty=tformat:%s HEAD >actual &&
	723	echo three >expected &&
	724	test_cmp expected actual
	725	)
	726	'
	727
	728	test_expect_success 'fetch exclude tag one' '
	729	git -C shallow12 fetch --shallow-exclude one origin &&
	730	git -C shallow12 log --pretty=tformat:%s origin/master >actual &&
	731	test_write_lines three two >expected &&
	732	test_cmp expected actual
	733	'
	734
cccf74e2 NTND	735	test_expect_success 'fetching deepen' '
	736	test_create_repo shallow-deepen &&
	737	(
	738	cd shallow-deepen &&
	739	test_commit one &&
	740	test_commit two &&
	741	test_commit three &&
	742	git clone --depth 1 "file://$(pwd)/." deepen &&
	743	test_commit four &&
	744	git -C deepen log --pretty=tformat:%s master >actual &&
	745	echo three >expected &&
	746	test_cmp expected actual &&
	747	git -C deepen fetch --deepen=1 &&
	748	git -C deepen log --pretty=tformat:%s origin/master >actual &&
	749	cat >expected <<-\EOF &&
	750	four
	751	three
	752	two
	753	EOF
	754	test_cmp expected actual
	755	)
	756	'
	757
6b17c674	758	test_done