[thirdparty/git.git] / t / t0060-path-utils.sh

#!/bin/sh
#
# Copyright (c) 2008 David Reiss
#

test_description='Test various path utilities'

. ./test-lib.sh

norm_path() {
	expected=$(test-path-utils print_path "$2")
	test_expect_success $3 "normalize path: $1 => $2" \
	"test \"\$(test-path-utils normalize_path_copy '$1')\" = '$expected'"
}

relative_path() {
	expected=$(test-path-utils print_path "$3")
	test_expect_success $4 "relative path: $1 $2 => $3" \
	"test \"\$(test-path-utils relative_path '$1' '$2')\" = '$expected'"
}

test_git_path() {
	test_expect_success "git-path $1 $2 => $3" "
		$1 git rev-parse --git-path $2 >actual &&
		echo $3 >expect &&
		test_cmp expect actual
	"
}

# On Windows, we are using MSYS's bash, which mangles the paths.
# Absolute paths are anchored at the MSYS installation directory,
# which means that the path / accounts for this many characters:
rootoff=$(test-path-utils normalize_path_copy / | wc -c)
# Account for the trailing LF:
if test $rootoff = 2; then
	rootoff=	# we are on Unix
else
	rootoff=$(($rootoff-1))
fi

ancestor() {
	# We do some math with the expected ancestor length.
	expected=$3
	if test -n "$rootoff" && test "x$expected" != x-1; then
		expected=$(($expected+$rootoff))
	fi
	test_expect_success "longest ancestor: $1 $2 => $expected" \
	"actual=\$(test-path-utils longest_ancestor_length '$1' '$2') &&
	 test \"\$actual\" = '$expected'"
}

# Some absolute path tests should be skipped on Windows due to path mangling
# on POSIX-style absolute paths
case $(uname -s) in
*MINGW*)
	;;
*)
	test_set_prereq POSIX
	;;
esac

test_expect_success basename 'test-path-utils basename'
test_expect_success dirname 'test-path-utils dirname'

norm_path "" ""
norm_path . ""
norm_path ./ ""
norm_path ./. ""
norm_path ./.. ++failed++
norm_path ../. ++failed++
norm_path ./../.// ++failed++
norm_path dir/.. ""
norm_path dir/sub/../.. ""
norm_path dir/sub/../../.. ++failed++
norm_path dir dir
norm_path dir// dir/
norm_path ./dir dir
norm_path dir/. dir/
norm_path dir///./ dir/
norm_path dir//sub/.. dir/
norm_path dir/sub/../ dir/
norm_path dir/sub/../. dir/
norm_path dir/s1/../s2/ dir/s2/
norm_path d1/s1///s2/..//../s3/ d1/s3/
norm_path d1/s1//../s2/../../d2 d2
norm_path d1/.../d2 d1/.../d2
norm_path d1/..././../d2 d1/d2

norm_path / /
norm_path // / POSIX
norm_path /// / POSIX
norm_path /. /
norm_path /./ / POSIX
norm_path /./.. ++failed++ POSIX
norm_path /../. ++failed++
norm_path /./../.// ++failed++ POSIX
norm_path /dir/.. / POSIX
norm_path /dir/sub/../.. / POSIX
norm_path /dir/sub/../../.. ++failed++ POSIX
norm_path /dir /dir
norm_path /dir// /dir/
norm_path /./dir /dir
norm_path /dir/. /dir/
norm_path /dir///./ /dir/
norm_path /dir//sub/.. /dir/
norm_path /dir/sub/../ /dir/
norm_path //dir/sub/../. /dir/ POSIX
norm_path /dir/s1/../s2/ /dir/s2/
norm_path /d1/s1///s2/..//../s3/ /d1/s3/
norm_path /d1/s1//../s2/../../d2 /d2
norm_path /d1/.../d2 /d1/.../d2
norm_path /d1/..././../d2 /d1/d2

ancestor / / -1
ancestor /foo / 0
ancestor /foo /fo -1
ancestor /foo /foo -1
ancestor /foo /bar -1
ancestor /foo /foo/bar -1
ancestor /foo /foo:/bar -1
ancestor /foo /:/foo:/bar 0
ancestor /foo /foo:/:/bar 0
ancestor /foo /:/bar:/foo 0
ancestor /foo/bar / 0
ancestor /foo/bar /fo -1
ancestor /foo/bar /foo 4
ancestor /foo/bar /foo/ba -1
ancestor /foo/bar /:/fo 0
ancestor /foo/bar /foo:/foo/ba 4
ancestor /foo/bar /bar -1
ancestor /foo/bar /fo -1
ancestor /foo/bar /foo:/bar 4
ancestor /foo/bar /:/foo:/bar 4
ancestor /foo/bar /foo:/:/bar 4
ancestor /foo/bar /:/bar:/fo 0
ancestor /foo/bar /:/bar 0
ancestor /foo/bar /foo 4
ancestor /foo/bar /foo:/bar 4
ancestor /foo/bar /bar -1

test_expect_success 'strip_path_suffix' '
	test c:/msysgit = $(test-path-utils strip_path_suffix \
		c:/msysgit/libexec//git-core libexec/git-core)
'

test_expect_success 'absolute path rejects the empty string' '
	test_must_fail test-path-utils absolute_path ""
'

test_expect_success 'real path rejects the empty string' '
	test_must_fail test-path-utils real_path ""
'

test_expect_success POSIX 'real path works on absolute paths 1' '
	nopath="hopefully-absent-path" &&
	test "/" = "$(test-path-utils real_path "/")" &&
	test "/$nopath" = "$(test-path-utils real_path "/$nopath")"
'

test_expect_success 'real path works on absolute paths 2' '
	nopath="hopefully-absent-path" &&
	# Find an existing top-level directory for the remaining tests:
	d=$(pwd -P | sed -e "s|^\([^/]*/[^/]*\)/.*|\1|") &&
	test "$d" = "$(test-path-utils real_path "$d")" &&
	test "$d/$nopath" = "$(test-path-utils real_path "$d/$nopath")"
'

test_expect_success POSIX 'real path removes extra leading slashes' '
	nopath="hopefully-absent-path" &&
	test "/" = "$(test-path-utils real_path "///")" &&
	test "/$nopath" = "$(test-path-utils real_path "///$nopath")" &&
	# Find an existing top-level directory for the remaining tests:
	d=$(pwd -P | sed -e "s|^\([^/]*/[^/]*\)/.*|\1|") &&
	test "$d" = "$(test-path-utils real_path "//$d")" &&
	test "$d/$nopath" = "$(test-path-utils real_path "//$d/$nopath")"
'

test_expect_success 'real path removes other extra slashes' '
	nopath="hopefully-absent-path" &&
	# Find an existing top-level directory for the remaining tests:
	d=$(pwd -P | sed -e "s|^\([^/]*/[^/]*\)/.*|\1|") &&
	test "$d" = "$(test-path-utils real_path "$d///")" &&
	test "$d/$nopath" = "$(test-path-utils real_path "$d///$nopath")"
'

test_expect_success SYMLINKS 'real path works on symlinks' '
	mkdir first &&
	ln -s ../.git first/.git &&
	mkdir second &&
	ln -s ../first second/other &&
	mkdir third &&
	dir="$(cd .git; pwd -P)" &&
	dir2=third/../second/other/.git &&
	test "$dir" = "$(test-path-utils real_path $dir2)" &&
	file="$dir"/index &&
	test "$file" = "$(test-path-utils real_path $dir2/index)" &&
	basename=blub &&
	test "$dir/$basename" = "$(cd .git && test-path-utils real_path "$basename")" &&
	ln -s ../first/file .git/syml &&
	sym="$(cd first; pwd -P)"/file &&
	test "$sym" = "$(test-path-utils real_path "$dir2/syml")"
'

test_expect_success SYMLINKS 'prefix_path works with absolute paths to work tree symlinks' '
	ln -s target symlink &&
	test "$(test-path-utils prefix_path prefix "$(pwd)/symlink")" = "symlink"
'

test_expect_success 'prefix_path works with only absolute path to work tree' '
	echo "" >expected &&
	test-path-utils prefix_path prefix "$(pwd)" >actual &&
	test_cmp expected actual
'

test_expect_success 'prefix_path rejects absolute path to dir with same beginning as work tree' '
	test_must_fail test-path-utils prefix_path prefix "$(pwd)a"
'

test_expect_success SYMLINKS 'prefix_path works with absolute path to a symlink to work tree having  same beginning as work tree' '
	git init repo &&
	ln -s repo repolink &&
	test "a" = "$(cd repo && test-path-utils prefix_path prefix "$(pwd)/../repolink/a")"
'

relative_path /foo/a/b/c/	/foo/a/b/	c/
relative_path /foo/a/b/c/	/foo/a/b	c/
relative_path /foo/a//b//c/	///foo/a/b//	c/		POSIX
relative_path /foo/a/b		/foo/a/b	./
relative_path /foo/a/b/		/foo/a/b	./
relative_path /foo/a		/foo/a/b	../
relative_path /			/foo/a/b/	../../../
relative_path /foo/a/c		/foo/a/b/	../c
relative_path /foo/a/c		/foo/a/b	../c
relative_path /foo/x/y		/foo/a/b/	../../x/y
relative_path /foo/a/b		"<empty>"	/foo/a/b
relative_path /foo/a/b 		"<null>"	/foo/a/b
relative_path foo/a/b/c/	foo/a/b/	c/
relative_path foo/a/b/c/	foo/a/b		c/
relative_path foo/a/b//c	foo/a//b	c
relative_path foo/a/b/		foo/a/b/	./
relative_path foo/a/b/		foo/a/b		./
relative_path foo/a		foo/a/b		../
relative_path foo/x/y		foo/a/b		../../x/y
relative_path foo/a/c		foo/a/b		../c
relative_path foo/a/b		/foo/x/y	foo/a/b
relative_path /foo/a/b		foo/x/y		/foo/a/b
relative_path d:/a/b		D:/a/c		../b		MINGW
relative_path C:/a/b		D:/a/c		C:/a/b		MINGW
relative_path foo/a/b		"<empty>"	foo/a/b
relative_path foo/a/b 		"<null>"	foo/a/b
relative_path "<empty>"		/foo/a/b	./
relative_path "<empty>"		"<empty>"	./
relative_path "<empty>"		"<null>"	./
relative_path "<null>"		"<empty>"	./
relative_path "<null>"		"<null>"	./
relative_path "<null>"		/foo/a/b	./

test_git_path A=B                info/grafts .git/info/grafts
test_git_path GIT_GRAFT_FILE=foo info/grafts foo
test_git_path GIT_GRAFT_FILE=foo info/////grafts foo
test_git_path GIT_INDEX_FILE=foo index foo
test_git_path GIT_INDEX_FILE=foo index/foo .git/index/foo
test_git_path GIT_INDEX_FILE=foo index2 .git/index2
test_expect_success 'setup fake objects directory foo' 'mkdir foo'
test_git_path GIT_OBJECT_DIRECTORY=foo objects foo
test_git_path GIT_OBJECT_DIRECTORY=foo objects/foo foo/foo
test_git_path GIT_OBJECT_DIRECTORY=foo objects2 .git/objects2
test_expect_success 'setup common repository' 'git --git-dir=bar init'
test_git_path GIT_COMMON_DIR=bar index                    .git/index
test_git_path GIT_COMMON_DIR=bar HEAD                     .git/HEAD
test_git_path GIT_COMMON_DIR=bar logs/HEAD                .git/logs/HEAD
test_git_path GIT_COMMON_DIR=bar objects                  bar/objects
test_git_path GIT_COMMON_DIR=bar objects/bar              bar/objects/bar
test_git_path GIT_COMMON_DIR=bar info/exclude             bar/info/exclude
test_git_path GIT_COMMON_DIR=bar info/grafts              bar/info/grafts
test_git_path GIT_COMMON_DIR=bar info/sparse-checkout     .git/info/sparse-checkout
test_git_path GIT_COMMON_DIR=bar remotes/bar              bar/remotes/bar
test_git_path GIT_COMMON_DIR=bar branches/bar             bar/branches/bar
test_git_path GIT_COMMON_DIR=bar logs/refs/heads/master   bar/logs/refs/heads/master
test_git_path GIT_COMMON_DIR=bar refs/heads/master        bar/refs/heads/master
test_git_path GIT_COMMON_DIR=bar hooks/me                 bar/hooks/me
test_git_path GIT_COMMON_DIR=bar config                   bar/config
test_git_path GIT_COMMON_DIR=bar packed-refs              bar/packed-refs
test_git_path GIT_COMMON_DIR=bar shallow                  bar/shallow

test_done
Commit	Line	Data
ae299be0 DR	1	#!/bin/sh
	2	#
	3	# Copyright (c) 2008 David Reiss
	4	#
	5
	6	test_description='Test various path utilities'
	7
	8	. ./test-lib.sh
	9
2718e852	10	norm_path() {
7ffd18fc	11	expected=$(test-path-utils print_path "$2")
2718e852	12	test_expect_success $3 "normalize path: $1 => $2" \
abd4284b	13	"test \"\$(test-path-utils normalize_path_copy '$1')\" = '$expected'"
ae299be0 DR	14	}
ae299be0 DR	15
203439b2	16	relative_path() {
7ffd18fc	17	expected=$(test-path-utils print_path "$3")
203439b2	18	test_expect_success $4 "relative path: $1 $2 => $3" \
abd4284b	19	"test \"\$(test-path-utils relative_path '$1' '$2')\" = '$expected'"
203439b2 JX	20	}
203439b2 JX	21
557bd833 NTND	22	test_git_path() {
	23	test_expect_success "git-path $1 $2 => $3" "
	24	$1 git rev-parse --git-path $2 >actual &&
	25	echo $3 >expect &&
	26	test_cmp expect actual
	27	"
	28	}
	29
2718e852 JS	30	# On Windows, we are using MSYS's bash, which mangles the paths.
	31	# Absolute paths are anchored at the MSYS installation directory,
	32	# which means that the path / accounts for this many characters:
	33	rootoff=$(test-path-utils normalize_path_copy / \| wc -c)
	34	# Account for the trailing LF:
28baf82e	35	if test $rootoff = 2; then
2718e852 JS	36	rootoff= # we are on Unix
	37	else
	38	rootoff=$(($rootoff-1))
	39	fi
	40
0454dd93	41	ancestor() {
2718e852 JS	42	# We do some math with the expected ancestor length.
	43	expected=$3
	44	if test -n "$rootoff" && test "x$expected" != x-1; then
	45	expected=$(($expected+$rootoff))
	46	fi
	47	test_expect_success "longest ancestor: $1 $2 => $expected" \
	48	"actual=\$(test-path-utils longest_ancestor_length '$1' '$2') &&
	49	test \"\$actual\" = '$expected'"
0454dd93 DR	50	}
0454dd93 DR	51
abd4284b JX	52	# Some absolute path tests should be skipped on Windows due to path mangling
abd4284b JX	53	# on POSIX-style absolute paths
2718e852 JS	54	case $(uname -s) in
	55	MINGW)
	56	;;
	57	*)
	58	test_set_prereq POSIX
	59	;;
	60	esac
	61
7d1aaa68 JS	62	test_expect_success basename 'test-path-utils basename'
	63	test_expect_success dirname 'test-path-utils dirname'
	64
2718e852 JS	65	norm_path "" ""
	66	norm_path . ""
	67	norm_path ./ ""
	68	norm_path ./. ""
	69	norm_path ./.. ++failed++
	70	norm_path ../. ++failed++
	71	norm_path ./../.// ++failed++
	72	norm_path dir/.. ""
	73	norm_path dir/sub/../.. ""
	74	norm_path dir/sub/../../.. ++failed++
	75	norm_path dir dir
	76	norm_path dir// dir/
	77	norm_path ./dir dir
	78	norm_path dir/. dir/
	79	norm_path dir///./ dir/
	80	norm_path dir//sub/.. dir/
	81	norm_path dir/sub/../ dir/
	82	norm_path dir/sub/../. dir/
	83	norm_path dir/s1/../s2/ dir/s2/
	84	norm_path d1/s1///s2/..//../s3/ d1/s3/
	85	norm_path d1/s1//../s2/../../d2 d2
	86	norm_path d1/.../d2 d1/.../d2
	87	norm_path d1/..././../d2 d1/d2
	88
abd4284b	89	norm_path / /
2718e852 JS	90	norm_path // / POSIX
2718e852 JS	91	norm_path /// / POSIX
abd4284b	92	norm_path /. /
2718e852 JS	93	norm_path /./ / POSIX
2718e852 JS	94	norm_path /./.. ++failed++ POSIX
abd4284b	95	norm_path /../. ++failed++
2718e852 JS	96	norm_path /./../.// ++failed++ POSIX
	97	norm_path /dir/.. / POSIX
	98	norm_path /dir/sub/../.. / POSIX
	99	norm_path /dir/sub/../../.. ++failed++ POSIX
abd4284b JX	100	norm_path /dir /dir
	101	norm_path /dir// /dir/
	102	norm_path /./dir /dir
	103	norm_path /dir/. /dir/
	104	norm_path /dir///./ /dir/
	105	norm_path /dir//sub/.. /dir/
	106	norm_path /dir/sub/../ /dir/
2718e852	107	norm_path //dir/sub/../. /dir/ POSIX
abd4284b JX	108	norm_path /dir/s1/../s2/ /dir/s2/
	109	norm_path /d1/s1///s2/..//../s3/ /d1/s3/
	110	norm_path /d1/s1//../s2/../../d2 /d2
	111	norm_path /d1/.../d2 /d1/.../d2
	112	norm_path /d1/..././../d2 /d1/d2
ae299be0	113
0454dd93	114	ancestor / / -1
0454dd93 DR	115	ancestor /foo / 0
	116	ancestor /foo /fo -1
	117	ancestor /foo /foo -1
0454dd93	118	ancestor /foo /bar -1
0454dd93	119	ancestor /foo /foo/bar -1
9e2326c7 MH	120	ancestor /foo /foo:/bar -1
	121	ancestor /foo /:/foo:/bar 0
	122	ancestor /foo /foo:/:/bar 0
	123	ancestor /foo /:/bar:/foo 0
0454dd93 DR	124	ancestor /foo/bar / 0
0454dd93 DR	125	ancestor /foo/bar /fo -1
0454dd93	126	ancestor /foo/bar /foo 4
0454dd93 DR	127	ancestor /foo/bar /foo/ba -1
	128	ancestor /foo/bar /:/fo 0
	129	ancestor /foo/bar /foo:/foo/ba 4
	130	ancestor /foo/bar /bar -1
9e2326c7 MH	131	ancestor /foo/bar /fo -1
	132	ancestor /foo/bar /foo:/bar 4
	133	ancestor /foo/bar /:/foo:/bar 4
	134	ancestor /foo/bar /foo:/:/bar 4
	135	ancestor /foo/bar /:/bar:/fo 0
	136	ancestor /foo/bar /:/bar 0
	137	ancestor /foo/bar /foo 4
	138	ancestor /foo/bar /foo:/bar 4
	139	ancestor /foo/bar /bar -1
0454dd93	140
4fcc86b0 JS	141	test_expect_success 'strip_path_suffix' '
	142	test c:/msysgit = $(test-path-utils strip_path_suffix \
	143	c:/msysgit/libexec//git-core libexec/git-core)
	144	'
8da650b4	145
a0601dc1	146	test_expect_success 'absolute path rejects the empty string' '
17264bcc MH	147	test_must_fail test-path-utils absolute_path ""
	148	'
	149
3efe5d1d	150	test_expect_success 'real path rejects the empty string' '
a5c45218 MH	151	test_must_fail test-path-utils real_path ""
	152	'
	153
bacca785	154	test_expect_success POSIX 'real path works on absolute paths 1' '
7bcf48da MH	155	nopath="hopefully-absent-path" &&
7bcf48da MH	156	test "/" = "$(test-path-utils real_path "/")" &&
bacca785 JS	157	test "/$nopath" = "$(test-path-utils real_path "/$nopath")"
	158	'
	159
	160	test_expect_success 'real path works on absolute paths 2' '
	161	nopath="hopefully-absent-path" &&
7bcf48da MH	162	# Find an existing top-level directory for the remaining tests:
	163	d=$(pwd -P \| sed -e "s\|^\([^/]/[^/]\)/.*\|\1\|") &&
	164	test "$d" = "$(test-path-utils real_path "$d")" &&
	165	test "$d/$nopath" = "$(test-path-utils real_path "$d/$nopath")"
	166	'
	167
379a03ad MH	168	test_expect_success POSIX 'real path removes extra leading slashes' '
	169	nopath="hopefully-absent-path" &&
	170	test "/" = "$(test-path-utils real_path "///")" &&
	171	test "/$nopath" = "$(test-path-utils real_path "///$nopath")" &&
	172	# Find an existing top-level directory for the remaining tests:
	173	d=$(pwd -P \| sed -e "s\|^\([^/]/[^/]\)/.*\|\1\|") &&
	174	test "$d" = "$(test-path-utils real_path "//$d")" &&
	175	test "$d/$nopath" = "$(test-path-utils real_path "//$d/$nopath")"
	176	'
	177
	178	test_expect_success 'real path removes other extra slashes' '
	179	nopath="hopefully-absent-path" &&
	180	# Find an existing top-level directory for the remaining tests:
	181	d=$(pwd -P \| sed -e "s\|^\([^/]/[^/]\)/.*\|\1\|") &&
	182	test "$d" = "$(test-path-utils real_path "$d///")" &&
	183	test "$d/$nopath" = "$(test-path-utils real_path "$d///$nopath")"
	184	'
	185
7bcf48da	186	test_expect_success SYMLINKS 'real path works on symlinks' '
8da650b4 MH	187	mkdir first &&
	188	ln -s ../.git first/.git &&
	189	mkdir second &&
	190	ln -s ../first second/other &&
	191	mkdir third &&
	192	dir="$(cd .git; pwd -P)" &&
	193	dir2=third/../second/other/.git &&
	194	test "$dir" = "$(test-path-utils real_path $dir2)" &&
	195	file="$dir"/index &&
	196	test "$file" = "$(test-path-utils real_path $dir2/index)" &&
	197	basename=blub &&
	198	test "$dir/$basename" = "$(cd .git && test-path-utils real_path "$basename")" &&
	199	ln -s ../first/file .git/syml &&
	200	sym="$(cd first; pwd -P)"/file &&
	201	test "$sym" = "$(test-path-utils real_path "$dir2/syml")"
	202	'
	203
655ee9ea	204	test_expect_success SYMLINKS 'prefix_path works with absolute paths to work tree symlinks' '
74af95d6 MEW	205	ln -s target symlink &&
	206	test "$(test-path-utils prefix_path prefix "$(pwd)/symlink")" = "symlink"
	207	'
	208
e5aa1fc4 MEW	209	test_expect_success 'prefix_path works with only absolute path to work tree' '
	210	echo "" >expected &&
	211	test-path-utils prefix_path prefix "$(pwd)" >actual &&
	212	test_cmp expected actual
	213	'
	214
e131daa4 MEW	215	test_expect_success 'prefix_path rejects absolute path to dir with same beginning as work tree' '
	216	test_must_fail test-path-utils prefix_path prefix "$(pwd)a"
	217	'
	218
	219	test_expect_success SYMLINKS 'prefix_path works with absolute path to a symlink to work tree having same beginning as work tree' '
	220	git init repo &&
	221	ln -s repo repolink &&
	222	test "a" = "$(cd repo && test-path-utils prefix_path prefix "$(pwd)/../repolink/a")"
	223	'
	224
daf19a80 JX	225	relative_path /foo/a/b/c/ /foo/a/b/ c/
	226	relative_path /foo/a/b/c/ /foo/a/b c/
	227	relative_path /foo/a//b//c/ ///foo/a/b// c/ POSIX
	228	relative_path /foo/a/b /foo/a/b ./
	229	relative_path /foo/a/b/ /foo/a/b ./
	230	relative_path /foo/a /foo/a/b ../
	231	relative_path / /foo/a/b/ ../../../
	232	relative_path /foo/a/c /foo/a/b/ ../c
	233	relative_path /foo/a/c /foo/a/b ../c
	234	relative_path /foo/x/y /foo/a/b/ ../../x/y
	235	relative_path /foo/a/b "<empty>" /foo/a/b
	236	relative_path /foo/a/b "<null>" /foo/a/b
	237	relative_path foo/a/b/c/ foo/a/b/ c/
	238	relative_path foo/a/b/c/ foo/a/b c/
	239	relative_path foo/a/b//c foo/a//b c
	240	relative_path foo/a/b/ foo/a/b/ ./
	241	relative_path foo/a/b/ foo/a/b ./
	242	relative_path foo/a foo/a/b ../
	243	relative_path foo/x/y foo/a/b ../../x/y
	244	relative_path foo/a/c foo/a/b ../c
7fbd4221 JX	245	relative_path foo/a/b /foo/x/y foo/a/b
	246	relative_path /foo/a/b foo/x/y /foo/a/b
	247	relative_path d:/a/b D:/a/c ../b MINGW
	248	relative_path C:/a/b D:/a/c C:/a/b MINGW
daf19a80 JX	249	relative_path foo/a/b "<empty>" foo/a/b
	250	relative_path foo/a/b "<null>" foo/a/b
	251	relative_path "<empty>" /foo/a/b ./
	252	relative_path "<empty>" "<empty>" ./
	253	relative_path "<empty>" "<null>" ./
	254	relative_path "<null>" "<empty>" ./
	255	relative_path "<null>" "<null>" ./
	256	relative_path "<null>" /foo/a/b ./
203439b2	257
557bd833 NTND	258	test_git_path A=B info/grafts .git/info/grafts
	259	test_git_path GIT_GRAFT_FILE=foo info/grafts foo
	260	test_git_path GIT_GRAFT_FILE=foo info/////grafts foo
	261	test_git_path GIT_INDEX_FILE=foo index foo
	262	test_git_path GIT_INDEX_FILE=foo index/foo .git/index/foo
	263	test_git_path GIT_INDEX_FILE=foo index2 .git/index2
	264	test_expect_success 'setup fake objects directory foo' 'mkdir foo'
	265	test_git_path GIT_OBJECT_DIRECTORY=foo objects foo
	266	test_git_path GIT_OBJECT_DIRECTORY=foo objects/foo foo/foo
	267	test_git_path GIT_OBJECT_DIRECTORY=foo objects2 .git/objects2
c7b3a3d2 NTND	268	test_expect_success 'setup common repository' 'git --git-dir=bar init'
	269	test_git_path GIT_COMMON_DIR=bar index .git/index
	270	test_git_path GIT_COMMON_DIR=bar HEAD .git/HEAD
	271	test_git_path GIT_COMMON_DIR=bar logs/HEAD .git/logs/HEAD
	272	test_git_path GIT_COMMON_DIR=bar objects bar/objects
	273	test_git_path GIT_COMMON_DIR=bar objects/bar bar/objects/bar
	274	test_git_path GIT_COMMON_DIR=bar info/exclude bar/info/exclude
	275	test_git_path GIT_COMMON_DIR=bar info/grafts bar/info/grafts
6cfbdcb2	276	test_git_path GIT_COMMON_DIR=bar info/sparse-checkout .git/info/sparse-checkout
c7b3a3d2 NTND	277	test_git_path GIT_COMMON_DIR=bar remotes/bar bar/remotes/bar
	278	test_git_path GIT_COMMON_DIR=bar branches/bar bar/branches/bar
	279	test_git_path GIT_COMMON_DIR=bar logs/refs/heads/master bar/logs/refs/heads/master
	280	test_git_path GIT_COMMON_DIR=bar refs/heads/master bar/refs/heads/master
	281	test_git_path GIT_COMMON_DIR=bar hooks/me bar/hooks/me
	282	test_git_path GIT_COMMON_DIR=bar config bar/config
	283	test_git_path GIT_COMMON_DIR=bar packed-refs bar/packed-refs
	284	test_git_path GIT_COMMON_DIR=bar shallow bar/shallow
557bd833	285
ae299be0	286	test_done