[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_submodule_relative_url() {
	test_expect_success "test_submodule_relative_url: $1 $2 $3 => $4" "
		actual=\$(git submodule--helper resolve-relative-url-test '$1' '$2' '$3') &&
		test \"\$actual\" = '$4'
	"
}

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 $rootoff = 2; then
	rootoff=	# we are on Unix
else
	rootoff=$(($rootoff-1))
	# In MSYS2, the root directory "/" is translated into a Windows
	# directory *with* trailing slash. Let's test for that and adjust
	# our expected longest ancestor length accordingly.
	case "$(test-path-utils print_path /)" in
	*/) rootslash=1;;
	*) rootslash=0;;
	esac
fi

ancestor() {
	# We do some math with the expected ancestor length.
	expected=$3
	if test -n "$rootoff" && test "x$expected" != x-1; then
		expected=$(($expected-$rootslash))
		test $expected -lt 0 ||
		expected=$(($expected+$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 logs/refs/bisect/foo     .git/logs/refs/bisect/foo
test_git_path GIT_COMMON_DIR=bar logs/refs/bisec/foo      bar/logs/refs/bisec/foo
test_git_path GIT_COMMON_DIR=bar logs/refs/bisec          bar/logs/refs/bisec
test_git_path GIT_COMMON_DIR=bar logs/refs/bisectfoo      bar/logs/refs/bisectfoo
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 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 refs/bisect/foo          .git/refs/bisect/foo
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

# In the tests below, the distinction between $PWD and $(pwd) is important:
# on Windows, $PWD is POSIX style (/c/foo), $(pwd) has drive letter (c:/foo).

test_submodule_relative_url "../" "../foo" "../submodule" "../../submodule"
test_submodule_relative_url "../" "../foo/bar" "../submodule" "../../foo/submodule"
test_submodule_relative_url "../" "../foo/submodule" "../submodule" "../../foo/submodule"
test_submodule_relative_url "../" "./foo" "../submodule" "../submodule"
test_submodule_relative_url "../" "./foo/bar" "../submodule" "../foo/submodule"
test_submodule_relative_url "../../../" "../foo/bar" "../sub/a/b/c" "../../../../foo/sub/a/b/c"
test_submodule_relative_url "../" "$PWD/addtest" "../repo" "$(pwd)/repo"
test_submodule_relative_url "../" "foo/bar" "../submodule" "../foo/submodule"
test_submodule_relative_url "../" "foo" "../submodule" "../submodule"

test_submodule_relative_url "(null)" "../foo/bar" "../sub/a/b/c" "../foo/sub/a/b/c"
test_submodule_relative_url "(null)" "../foo/bar/" "../sub/a/b/c" "../foo/sub/a/b/c"
test_submodule_relative_url "(null)" "../foo/bar" "../submodule" "../foo/submodule"
test_submodule_relative_url "(null)" "../foo/submodule" "../submodule" "../foo/submodule"
test_submodule_relative_url "(null)" "../foo" "../submodule" "../submodule"
test_submodule_relative_url "(null)" "./foo/bar" "../submodule" "foo/submodule"
test_submodule_relative_url "(null)" "./foo" "../submodule" "submodule"
test_submodule_relative_url "(null)" "//somewhere else/repo" "../subrepo" "//somewhere else/subrepo"
test_submodule_relative_url "(null)" "$PWD/subsuper_update_r" "../subsubsuper_update_r" "$(pwd)/subsubsuper_update_r"
test_submodule_relative_url "(null)" "$PWD/super_update_r2" "../subsuper_update_r" "$(pwd)/subsuper_update_r"
test_submodule_relative_url "(null)" "$PWD/." "../." "$(pwd)/."
test_submodule_relative_url "(null)" "$PWD" "./." "$(pwd)/."
test_submodule_relative_url "(null)" "$PWD/addtest" "../repo" "$(pwd)/repo"
test_submodule_relative_url "(null)" "$PWD" "./å äö" "$(pwd)/å äö"
test_submodule_relative_url "(null)" "$PWD/." "../submodule" "$(pwd)/submodule"
test_submodule_relative_url "(null)" "$PWD/submodule" "../submodule" "$(pwd)/submodule"
test_submodule_relative_url "(null)" "$PWD/home2/../remote" "../bundle1" "$(pwd)/home2/../bundle1"
test_submodule_relative_url "(null)" "$PWD/submodule_update_repo" "./." "$(pwd)/submodule_update_repo/."
test_submodule_relative_url "(null)" "file:///tmp/repo" "../subrepo" "file:///tmp/subrepo"
test_submodule_relative_url "(null)" "foo/bar" "../submodule" "foo/submodule"
test_submodule_relative_url "(null)" "foo" "../submodule" "submodule"
test_submodule_relative_url "(null)" "helper:://hostname/repo" "../subrepo" "helper:://hostname/subrepo"
test_submodule_relative_url "(null)" "ssh://hostname/repo" "../subrepo" "ssh://hostname/subrepo"
test_submodule_relative_url "(null)" "ssh://hostname:22/repo" "../subrepo" "ssh://hostname:22/subrepo"
test_submodule_relative_url "(null)" "user@host:path/to/repo" "../subrepo" "user@host:path/to/subrepo"
test_submodule_relative_url "(null)" "user@host:repo" "../subrepo" "user@host:subrepo"

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
63e95beb SB	22	test_submodule_relative_url() {
	23	test_expect_success "test_submodule_relative_url: $1 $2 $3 => $4" "
	24	actual=\$(git submodule--helper resolve-relative-url-test '$1' '$2' '$3') &&
	25	test \"\$actual\" = '$4'
	26	"
	27	}
	28
557bd833 NTND	29	test_git_path() {
	30	test_expect_success "git-path $1 $2 => $3" "
	31	$1 git rev-parse --git-path $2 >actual &&
	32	echo $3 >expect &&
	33	test_cmp expect actual
	34	"
	35	}
	36
2718e852 JS	37	# On Windows, we are using MSYS's bash, which mangles the paths.
	38	# Absolute paths are anchored at the MSYS installation directory,
	39	# which means that the path / accounts for this many characters:
	40	rootoff=$(test-path-utils normalize_path_copy / \| wc -c)
	41	# Account for the trailing LF:
28baf82e	42	if test $rootoff = 2; then
2718e852 JS	43	rootoff= # we are on Unix
	44	else
	45	rootoff=$(($rootoff-1))
fc56c7b3 JS	46	# In MSYS2, the root directory "/" is translated into a Windows
	47	# directory with trailing slash. Let's test for that and adjust
	48	# our expected longest ancestor length accordingly.
	49	case "$(test-path-utils print_path /)" in
	50	*/) rootslash=1;;
	51	*) rootslash=0;;
	52	esac
2718e852 JS	53	fi
2718e852 JS	54
0454dd93	55	ancestor() {
2718e852 JS	56	# We do some math with the expected ancestor length.
	57	expected=$3
	58	if test -n "$rootoff" && test "x$expected" != x-1; then
fc56c7b3 JS	59	expected=$(($expected-$rootslash))
fc56c7b3 JS	60	test $expected -lt 0 \|\|
2718e852 JS	61	expected=$(($expected+$rootoff))
	62	fi
	63	test_expect_success "longest ancestor: $1 $2 => $expected" \
	64	"actual=\$(test-path-utils longest_ancestor_length '$1' '$2') &&
	65	test \"\$actual\" = '$expected'"
0454dd93 DR	66	}
0454dd93 DR	67
abd4284b JX	68	# Some absolute path tests should be skipped on Windows due to path mangling
abd4284b JX	69	# on POSIX-style absolute paths
2718e852 JS	70	case $(uname -s) in
	71	MINGW)
	72	;;
	73	*)
	74	test_set_prereq POSIX
	75	;;
	76	esac
	77
7d1aaa68 JS	78	test_expect_success basename 'test-path-utils basename'
	79	test_expect_success dirname 'test-path-utils dirname'
	80
2718e852 JS	81	norm_path "" ""
	82	norm_path . ""
	83	norm_path ./ ""
	84	norm_path ./. ""
	85	norm_path ./.. ++failed++
	86	norm_path ../. ++failed++
	87	norm_path ./../.// ++failed++
	88	norm_path dir/.. ""
	89	norm_path dir/sub/../.. ""
	90	norm_path dir/sub/../../.. ++failed++
	91	norm_path dir dir
	92	norm_path dir// dir/
	93	norm_path ./dir dir
	94	norm_path dir/. dir/
	95	norm_path dir///./ dir/
	96	norm_path dir//sub/.. dir/
	97	norm_path dir/sub/../ dir/
	98	norm_path dir/sub/../. dir/
	99	norm_path dir/s1/../s2/ dir/s2/
	100	norm_path d1/s1///s2/..//../s3/ d1/s3/
	101	norm_path d1/s1//../s2/../../d2 d2
	102	norm_path d1/.../d2 d1/.../d2
	103	norm_path d1/..././../d2 d1/d2
	104
abd4284b	105	norm_path / /
2718e852 JS	106	norm_path // / POSIX
2718e852 JS	107	norm_path /// / POSIX
abd4284b	108	norm_path /. /
2718e852 JS	109	norm_path /./ / POSIX
2718e852 JS	110	norm_path /./.. ++failed++ POSIX
abd4284b	111	norm_path /../. ++failed++
2718e852 JS	112	norm_path /./../.// ++failed++ POSIX
	113	norm_path /dir/.. / POSIX
	114	norm_path /dir/sub/../.. / POSIX
	115	norm_path /dir/sub/../../.. ++failed++ POSIX
abd4284b JX	116	norm_path /dir /dir
	117	norm_path /dir// /dir/
	118	norm_path /./dir /dir
	119	norm_path /dir/. /dir/
	120	norm_path /dir///./ /dir/
	121	norm_path /dir//sub/.. /dir/
	122	norm_path /dir/sub/../ /dir/
2718e852	123	norm_path //dir/sub/../. /dir/ POSIX
abd4284b JX	124	norm_path /dir/s1/../s2/ /dir/s2/
	125	norm_path /d1/s1///s2/..//../s3/ /d1/s3/
	126	norm_path /d1/s1//../s2/../../d2 /d2
	127	norm_path /d1/.../d2 /d1/.../d2
	128	norm_path /d1/..././../d2 /d1/d2
ae299be0	129
0454dd93	130	ancestor / / -1
0454dd93 DR	131	ancestor /foo / 0
	132	ancestor /foo /fo -1
	133	ancestor /foo /foo -1
0454dd93	134	ancestor /foo /bar -1
0454dd93	135	ancestor /foo /foo/bar -1
9e2326c7 MH	136	ancestor /foo /foo:/bar -1
	137	ancestor /foo /:/foo:/bar 0
	138	ancestor /foo /foo:/:/bar 0
	139	ancestor /foo /:/bar:/foo 0
0454dd93 DR	140	ancestor /foo/bar / 0
0454dd93 DR	141	ancestor /foo/bar /fo -1
0454dd93	142	ancestor /foo/bar /foo 4
0454dd93 DR	143	ancestor /foo/bar /foo/ba -1
	144	ancestor /foo/bar /:/fo 0
	145	ancestor /foo/bar /foo:/foo/ba 4
	146	ancestor /foo/bar /bar -1
9e2326c7 MH	147	ancestor /foo/bar /fo -1
	148	ancestor /foo/bar /foo:/bar 4
	149	ancestor /foo/bar /:/foo:/bar 4
	150	ancestor /foo/bar /foo:/:/bar 4
	151	ancestor /foo/bar /:/bar:/fo 0
	152	ancestor /foo/bar /:/bar 0
	153	ancestor /foo/bar /foo 4
	154	ancestor /foo/bar /foo:/bar 4
	155	ancestor /foo/bar /bar -1
0454dd93	156
4fcc86b0 JS	157	test_expect_success 'strip_path_suffix' '
	158	test c:/msysgit = $(test-path-utils strip_path_suffix \
	159	c:/msysgit/libexec//git-core libexec/git-core)
	160	'
8da650b4	161
a0601dc1	162	test_expect_success 'absolute path rejects the empty string' '
17264bcc MH	163	test_must_fail test-path-utils absolute_path ""
	164	'
	165
3efe5d1d	166	test_expect_success 'real path rejects the empty string' '
a5c45218 MH	167	test_must_fail test-path-utils real_path ""
	168	'
	169
bacca785	170	test_expect_success POSIX 'real path works on absolute paths 1' '
7bcf48da MH	171	nopath="hopefully-absent-path" &&
7bcf48da MH	172	test "/" = "$(test-path-utils real_path "/")" &&
bacca785 JS	173	test "/$nopath" = "$(test-path-utils real_path "/$nopath")"
	174	'
	175
	176	test_expect_success 'real path works on absolute paths 2' '
	177	nopath="hopefully-absent-path" &&
7bcf48da MH	178	# Find an existing top-level directory for the remaining tests:
	179	d=$(pwd -P \| sed -e "s\|^\([^/]/[^/]\)/.*\|\1\|") &&
	180	test "$d" = "$(test-path-utils real_path "$d")" &&
	181	test "$d/$nopath" = "$(test-path-utils real_path "$d/$nopath")"
	182	'
	183
379a03ad MH	184	test_expect_success POSIX 'real path removes extra leading slashes' '
	185	nopath="hopefully-absent-path" &&
	186	test "/" = "$(test-path-utils real_path "///")" &&
	187	test "/$nopath" = "$(test-path-utils real_path "///$nopath")" &&
	188	# Find an existing top-level directory for the remaining tests:
	189	d=$(pwd -P \| sed -e "s\|^\([^/]/[^/]\)/.*\|\1\|") &&
	190	test "$d" = "$(test-path-utils real_path "//$d")" &&
	191	test "$d/$nopath" = "$(test-path-utils real_path "//$d/$nopath")"
	192	'
	193
	194	test_expect_success 'real path removes other extra slashes' '
	195	nopath="hopefully-absent-path" &&
	196	# Find an existing top-level directory for the remaining tests:
	197	d=$(pwd -P \| sed -e "s\|^\([^/]/[^/]\)/.*\|\1\|") &&
	198	test "$d" = "$(test-path-utils real_path "$d///")" &&
	199	test "$d/$nopath" = "$(test-path-utils real_path "$d///$nopath")"
	200	'
	201
7bcf48da	202	test_expect_success SYMLINKS 'real path works on symlinks' '
8da650b4 MH	203	mkdir first &&
	204	ln -s ../.git first/.git &&
	205	mkdir second &&
	206	ln -s ../first second/other &&
	207	mkdir third &&
	208	dir="$(cd .git; pwd -P)" &&
	209	dir2=third/../second/other/.git &&
	210	test "$dir" = "$(test-path-utils real_path $dir2)" &&
	211	file="$dir"/index &&
	212	test "$file" = "$(test-path-utils real_path $dir2/index)" &&
	213	basename=blub &&
	214	test "$dir/$basename" = "$(cd .git && test-path-utils real_path "$basename")" &&
	215	ln -s ../first/file .git/syml &&
	216	sym="$(cd first; pwd -P)"/file &&
	217	test "$sym" = "$(test-path-utils real_path "$dir2/syml")"
	218	'
	219
655ee9ea	220	test_expect_success SYMLINKS 'prefix_path works with absolute paths to work tree symlinks' '
74af95d6 MEW	221	ln -s target symlink &&
	222	test "$(test-path-utils prefix_path prefix "$(pwd)/symlink")" = "symlink"
	223	'
	224
e5aa1fc4 MEW	225	test_expect_success 'prefix_path works with only absolute path to work tree' '
	226	echo "" >expected &&
	227	test-path-utils prefix_path prefix "$(pwd)" >actual &&
	228	test_cmp expected actual
	229	'
	230
e131daa4 MEW	231	test_expect_success 'prefix_path rejects absolute path to dir with same beginning as work tree' '
	232	test_must_fail test-path-utils prefix_path prefix "$(pwd)a"
	233	'
	234
	235	test_expect_success SYMLINKS 'prefix_path works with absolute path to a symlink to work tree having same beginning as work tree' '
	236	git init repo &&
	237	ln -s repo repolink &&
	238	test "a" = "$(cd repo && test-path-utils prefix_path prefix "$(pwd)/../repolink/a")"
	239	'
	240
daf19a80 JX	241	relative_path /foo/a/b/c/ /foo/a/b/ c/
	242	relative_path /foo/a/b/c/ /foo/a/b c/
	243	relative_path /foo/a//b//c/ ///foo/a/b// c/ POSIX
	244	relative_path /foo/a/b /foo/a/b ./
	245	relative_path /foo/a/b/ /foo/a/b ./
	246	relative_path /foo/a /foo/a/b ../
	247	relative_path / /foo/a/b/ ../../../
	248	relative_path /foo/a/c /foo/a/b/ ../c
	249	relative_path /foo/a/c /foo/a/b ../c
	250	relative_path /foo/x/y /foo/a/b/ ../../x/y
	251	relative_path /foo/a/b "<empty>" /foo/a/b
	252	relative_path /foo/a/b "<null>" /foo/a/b
	253	relative_path foo/a/b/c/ foo/a/b/ c/
	254	relative_path foo/a/b/c/ foo/a/b c/
	255	relative_path foo/a/b//c foo/a//b c
	256	relative_path foo/a/b/ foo/a/b/ ./
	257	relative_path foo/a/b/ foo/a/b ./
	258	relative_path foo/a foo/a/b ../
	259	relative_path foo/x/y foo/a/b ../../x/y
	260	relative_path foo/a/c foo/a/b ../c
7fbd4221 JX	261	relative_path foo/a/b /foo/x/y foo/a/b
	262	relative_path /foo/a/b foo/x/y /foo/a/b
	263	relative_path d:/a/b D:/a/c ../b MINGW
	264	relative_path C:/a/b D:/a/c C:/a/b MINGW
daf19a80 JX	265	relative_path foo/a/b "<empty>" foo/a/b
	266	relative_path foo/a/b "<null>" foo/a/b
	267	relative_path "<empty>" /foo/a/b ./
	268	relative_path "<empty>" "<empty>" ./
	269	relative_path "<empty>" "<null>" ./
	270	relative_path "<null>" "<empty>" ./
	271	relative_path "<null>" "<null>" ./
	272	relative_path "<null>" /foo/a/b ./
203439b2	273
557bd833 NTND	274	test_git_path A=B info/grafts .git/info/grafts
	275	test_git_path GIT_GRAFT_FILE=foo info/grafts foo
	276	test_git_path GIT_GRAFT_FILE=foo info/////grafts foo
	277	test_git_path GIT_INDEX_FILE=foo index foo
	278	test_git_path GIT_INDEX_FILE=foo index/foo .git/index/foo
	279	test_git_path GIT_INDEX_FILE=foo index2 .git/index2
	280	test_expect_success 'setup fake objects directory foo' 'mkdir foo'
	281	test_git_path GIT_OBJECT_DIRECTORY=foo objects foo
	282	test_git_path GIT_OBJECT_DIRECTORY=foo objects/foo foo/foo
	283	test_git_path GIT_OBJECT_DIRECTORY=foo objects2 .git/objects2
c7b3a3d2 NTND	284	test_expect_success 'setup common repository' 'git --git-dir=bar init'
	285	test_git_path GIT_COMMON_DIR=bar index .git/index
	286	test_git_path GIT_COMMON_DIR=bar HEAD .git/HEAD
	287	test_git_path GIT_COMMON_DIR=bar logs/HEAD .git/logs/HEAD
ce414b33 DT	288	test_git_path GIT_COMMON_DIR=bar logs/refs/bisect/foo .git/logs/refs/bisect/foo
	289	test_git_path GIT_COMMON_DIR=bar logs/refs/bisec/foo bar/logs/refs/bisec/foo
	290	test_git_path GIT_COMMON_DIR=bar logs/refs/bisec bar/logs/refs/bisec
	291	test_git_path GIT_COMMON_DIR=bar logs/refs/bisectfoo bar/logs/refs/bisectfoo
c7b3a3d2 NTND	292	test_git_path GIT_COMMON_DIR=bar objects bar/objects
	293	test_git_path GIT_COMMON_DIR=bar objects/bar bar/objects/bar
	294	test_git_path GIT_COMMON_DIR=bar info/exclude bar/info/exclude
	295	test_git_path GIT_COMMON_DIR=bar info/grafts bar/info/grafts
6cfbdcb2	296	test_git_path GIT_COMMON_DIR=bar info/sparse-checkout .git/info/sparse-checkout
4e09cf2a	297	test_git_path GIT_COMMON_DIR=bar info//sparse-checkout .git/info//sparse-checkout
c7b3a3d2 NTND	298	test_git_path GIT_COMMON_DIR=bar remotes/bar bar/remotes/bar
	299	test_git_path GIT_COMMON_DIR=bar branches/bar bar/branches/bar
	300	test_git_path GIT_COMMON_DIR=bar logs/refs/heads/master bar/logs/refs/heads/master
	301	test_git_path GIT_COMMON_DIR=bar refs/heads/master bar/refs/heads/master
ce414b33	302	test_git_path GIT_COMMON_DIR=bar refs/bisect/foo .git/refs/bisect/foo
c7b3a3d2 NTND	303	test_git_path GIT_COMMON_DIR=bar hooks/me bar/hooks/me
	304	test_git_path GIT_COMMON_DIR=bar config bar/config
	305	test_git_path GIT_COMMON_DIR=bar packed-refs bar/packed-refs
	306	test_git_path GIT_COMMON_DIR=bar shallow bar/shallow
557bd833	307
63e95beb SB	308	# In the tests below, the distinction between $PWD and $(pwd) is important:
	309	# on Windows, $PWD is POSIX style (/c/foo), $(pwd) has drive letter (c:/foo).
	310
	311	test_submodule_relative_url "../" "../foo" "../submodule" "../../submodule"
	312	test_submodule_relative_url "../" "../foo/bar" "../submodule" "../../foo/submodule"
	313	test_submodule_relative_url "../" "../foo/submodule" "../submodule" "../../foo/submodule"
	314	test_submodule_relative_url "../" "./foo" "../submodule" "../submodule"
	315	test_submodule_relative_url "../" "./foo/bar" "../submodule" "../foo/submodule"
	316	test_submodule_relative_url "../../../" "../foo/bar" "../sub/a/b/c" "../../../../foo/sub/a/b/c"
	317	test_submodule_relative_url "../" "$PWD/addtest" "../repo" "$(pwd)/repo"
	318	test_submodule_relative_url "../" "foo/bar" "../submodule" "../foo/submodule"
	319	test_submodule_relative_url "../" "foo" "../submodule" "../submodule"
	320
	321	test_submodule_relative_url "(null)" "../foo/bar" "../sub/a/b/c" "../foo/sub/a/b/c"
08788504	322	test_submodule_relative_url "(null)" "../foo/bar/" "../sub/a/b/c" "../foo/sub/a/b/c"
63e95beb SB	323	test_submodule_relative_url "(null)" "../foo/bar" "../submodule" "../foo/submodule"
	324	test_submodule_relative_url "(null)" "../foo/submodule" "../submodule" "../foo/submodule"
	325	test_submodule_relative_url "(null)" "../foo" "../submodule" "../submodule"
	326	test_submodule_relative_url "(null)" "./foo/bar" "../submodule" "foo/submodule"
	327	test_submodule_relative_url "(null)" "./foo" "../submodule" "submodule"
	328	test_submodule_relative_url "(null)" "//somewhere else/repo" "../subrepo" "//somewhere else/subrepo"
	329	test_submodule_relative_url "(null)" "$PWD/subsuper_update_r" "../subsubsuper_update_r" "$(pwd)/subsubsuper_update_r"
	330	test_submodule_relative_url "(null)" "$PWD/super_update_r2" "../subsuper_update_r" "$(pwd)/subsuper_update_r"
	331	test_submodule_relative_url "(null)" "$PWD/." "../." "$(pwd)/."
	332	test_submodule_relative_url "(null)" "$PWD" "./." "$(pwd)/."
	333	test_submodule_relative_url "(null)" "$PWD/addtest" "../repo" "$(pwd)/repo"
	334	test_submodule_relative_url "(null)" "$PWD" "./å äö" "$(pwd)/å äö"
	335	test_submodule_relative_url "(null)" "$PWD/." "../submodule" "$(pwd)/submodule"
	336	test_submodule_relative_url "(null)" "$PWD/submodule" "../submodule" "$(pwd)/submodule"
	337	test_submodule_relative_url "(null)" "$PWD/home2/../remote" "../bundle1" "$(pwd)/home2/../bundle1"
	338	test_submodule_relative_url "(null)" "$PWD/submodule_update_repo" "./." "$(pwd)/submodule_update_repo/."
	339	test_submodule_relative_url "(null)" "file:///tmp/repo" "../subrepo" "file:///tmp/subrepo"
	340	test_submodule_relative_url "(null)" "foo/bar" "../submodule" "foo/submodule"
	341	test_submodule_relative_url "(null)" "foo" "../submodule" "submodule"
	342	test_submodule_relative_url "(null)" "helper:://hostname/repo" "../subrepo" "helper:://hostname/subrepo"
	343	test_submodule_relative_url "(null)" "ssh://hostname/repo" "../subrepo" "ssh://hostname/subrepo"
	344	test_submodule_relative_url "(null)" "ssh://hostname:22/repo" "../subrepo" "ssh://hostname:22/subrepo"
	345	test_submodule_relative_url "(null)" "user@host:path/to/repo" "../subrepo" "user@host:path/to/subrepo"
	346	test_submodule_relative_url "(null)" "user@host:repo" "../subrepo" "user@host:subrepo"
	347
ae299be0	348	test_done