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

relative_path() {
	expected=$(test-tool path-utils print_path "$3")
	test_expect_success $4 "relative path: $1 $2 => $3" \
	"test \"\$(test-tool 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-tool 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-tool 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-tool 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*)
	;;
*CYGWIN*)
	;;
*)
	test_set_prereq POSIX
	;;
esac

test_expect_success basename 'test-tool path-utils basename'
test_expect_success dirname 'test-tool 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-tool 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-tool path-utils absolute_path ""
'

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

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

test_expect_success POSIX 'real path removes extra leading slashes' '
	nopath="hopefully-absent-path" &&
	test "/" = "$(test-tool path-utils real_path "///")" &&
	test "/$nopath" = "$(test-tool path-utils real_path "///$nopath")" &&
	# Find an existing top-level directory for the remaining tests:
	d=$(pwd -P | sed -e "s|^\([^/]*/[^/]*\)/.*|\1|") &&
	test "$d" = "$(test-tool path-utils real_path "//$d")" &&
	test "$d/$nopath" = "$(test-tool 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-tool path-utils real_path "$d///")" &&
	test "$d/$nopath" = "$(test-tool 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-tool path-utils real_path $dir2)" &&
	file="$dir"/index &&
	test "$file" = "$(test-tool path-utils real_path $dir2/index)" &&
	basename=blub &&
	test "$dir/$basename" = "$(cd .git && test-tool path-utils real_path "$basename")" &&
	ln -s ../first/file .git/syml &&
	sym="$(cd first; pwd -P)"/file &&
	test "$sym" = "$(test-tool 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 "$(test-tool path-utils prefix_path prefix "$(pwd)/symlink")" = "symlink"
'

test_expect_success 'prefix_path works with only absolute path to work tree' '
	echo "" >expected &&
	test-tool 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-tool 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" = "$(cd repo && test-tool path-utils prefix_path prefix "$(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                bar/logs/refs
test_git_path GIT_COMMON_DIR=bar logs/refs/               bar/logs/refs/
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
test_git_path GIT_COMMON_DIR=bar common                   bar/common
test_git_path GIT_COMMON_DIR=bar common/file              bar/common/file

# In the tests below, $(pwd) must be used because it is a native path on
# Windows and avoids MSYS's path mangling (which simplifies "foo/../bar" and
# strips the dot from trailing "/.").

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/" "../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)" "//somewhere else/repo" "../../subrepo" "//subrepo"
test_submodule_relative_url "(null)" "//somewhere else/repo" "../../../subrepo" "/subrepo"
test_submodule_relative_url "(null)" "//somewhere else/repo" "../../../../subrepo" "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)" "helper:://hostname/repo" "../../subrepo" "helper:://subrepo"
test_submodule_relative_url "(null)" "helper:://hostname/repo" "../../../subrepo" "helper::/subrepo"
test_submodule_relative_url "(null)" "helper:://hostname/repo" "../../../../subrepo" "helper::subrepo"
test_submodule_relative_url "(null)" "helper:://hostname/repo" "../../../../../subrepo" "helper:subrepo"
test_submodule_relative_url "(null)" "helper:://hostname/repo" "../../../../../../subrepo" ".:subrepo"
test_submodule_relative_url "(null)" "ssh://hostname/repo" "../subrepo" "ssh://hostname/subrepo"
test_submodule_relative_url "(null)" "ssh://hostname/repo" "../../subrepo" "ssh://subrepo"
test_submodule_relative_url "(null)" "ssh://hostname/repo" "../../../subrepo" "ssh:/subrepo"
test_submodule_relative_url "(null)" "ssh://hostname/repo" "../../../../subrepo" "ssh:subrepo"
test_submodule_relative_url "(null)" "ssh://hostname/repo" "../../../../../subrepo" ".: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_submodule_relative_url "(null)" "user@host:repo" "../../subrepo" ".:subrepo"

test_expect_success 'match .gitmodules' '
	test-tool path-utils is_dotgitmodules \
		.gitmodules \
		\
		.git${u200c}modules \
		\
		.Gitmodules \
		.gitmoduleS \
		\
		".gitmodules " \
		".gitmodules." \
		".gitmodules  " \
		".gitmodules. " \
		".gitmodules ." \
		".gitmodules.." \
		".gitmodules   " \
		".gitmodules.  " \
		".gitmodules . " \
		".gitmodules  ." \
		\
		".Gitmodules " \
		".Gitmodules." \
		".Gitmodules  " \
		".Gitmodules. " \
		".Gitmodules ." \
		".Gitmodules.." \
		".Gitmodules   " \
		".Gitmodules.  " \
		".Gitmodules . " \
		".Gitmodules  ." \
		\
		GITMOD~1 \
		gitmod~1 \
		GITMOD~2 \
		gitmod~3 \
		GITMOD~4 \
		\
		"GITMOD~1 " \
		"gitmod~2." \
		"GITMOD~3  " \
		"gitmod~4. " \
		"GITMOD~1 ." \
		"gitmod~2   " \
		"GITMOD~3.  " \
		"gitmod~4 . " \
		\
		GI7EBA~1 \
		gi7eba~9 \
		\
		GI7EB~10 \
		GI7EB~11 \
		GI7EB~99 \
		GI7EB~10 \
		GI7E~100 \
		GI7E~101 \
		GI7E~999 \
		~1000000 \
		~9999999 \
		\
		--not \
		".gitmodules x"  \
		".gitmodules .x" \
		\
		" .gitmodules" \
		\
		..gitmodules \
		\
		gitmodules \
		\
		.gitmodule \
		\
		".gitmodules x " \
		".gitmodules .x" \
		\
		GI7EBA~ \
		GI7EBA~0 \
		GI7EBA~~1 \
		GI7EBA~X \
		Gx7EBA~1 \
		GI7EBX~1 \
		\
		GI7EB~1 \
		GI7EB~01 \
		GI7EB~1X
'

test_done
Commit	Line	Data
	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
	10	norm_path() {
	11	expected=$(test-tool path-utils print_path "$2")
	12	test_expect_success $3 "normalize path: $1 => $2" \
	13	"test \"\$(test-tool path-utils normalize_path_copy '$1')\" = '$expected'"
	14	}
	15
	16	relative_path() {
	17	expected=$(test-tool path-utils print_path "$3")
	18	test_expect_success $4 "relative path: $1 $2 => $3" \
	19	"test \"\$(test-tool path-utils relative_path '$1' '$2')\" = '$expected'"
	20	}
	21
	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
	29	test_git_path() {
	30	test_expect_success "git-path $1 $2 => $3" "
	31	$1 git rev-parse --git-path $2 >actual &&
	32	echo $3 >expect &&
	33	test_cmp expect actual
	34	"
	35	}
	36
	37	# On Windows, we are using MSYS's bash, which mangles the paths.
	38	# Absolute paths are anchored at the MSYS installation directory,
	39	# which means that the path / accounts for this many characters:
	40	rootoff=$(test-tool path-utils normalize_path_copy / \| wc -c)
	41	# Account for the trailing LF:
	42	if test $rootoff = 2; then
	43	rootoff= # we are on Unix
	44	else
	45	rootoff=$(($rootoff-1))
	46	# In MSYS2, the root directory "/" is translated into a Windows
	47	# directory with trailing slash. Let's test for that and adjust
	48	# our expected longest ancestor length accordingly.
	49	case "$(test-tool path-utils print_path /)" in
	50	*/) rootslash=1;;
	51	*) rootslash=0;;
	52	esac
	53	fi
	54
	55	ancestor() {
	56	# We do some math with the expected ancestor length.
	57	expected=$3
	58	if test -n "$rootoff" && test "x$expected" != x-1; then
	59	expected=$(($expected-$rootslash))
	60	test $expected -lt 0 \|\|
	61	expected=$(($expected+$rootoff))
	62	fi
	63	test_expect_success "longest ancestor: $1 $2 => $expected" \
	64	"actual=\$(test-tool path-utils longest_ancestor_length '$1' '$2') &&
	65	test \"\$actual\" = '$expected'"
	66	}
	67
	68	# Some absolute path tests should be skipped on Windows due to path mangling
	69	# on POSIX-style absolute paths
	70	case $(uname -s) in
	71	MINGW)
	72	;;
	73	CYGWIN)
	74	;;
	75	*)
	76	test_set_prereq POSIX
	77	;;
	78	esac
	79
	80	test_expect_success basename 'test-tool path-utils basename'
	81	test_expect_success dirname 'test-tool path-utils dirname'
	82
	83	norm_path "" ""
	84	norm_path . ""
	85	norm_path ./ ""
	86	norm_path ./. ""
	87	norm_path ./.. ++failed++
	88	norm_path ../. ++failed++
	89	norm_path ./../.// ++failed++
	90	norm_path dir/.. ""
	91	norm_path dir/sub/../.. ""
	92	norm_path dir/sub/../../.. ++failed++
	93	norm_path dir dir
	94	norm_path dir// dir/
	95	norm_path ./dir dir
	96	norm_path dir/. dir/
	97	norm_path dir///./ dir/
	98	norm_path dir//sub/.. dir/
	99	norm_path dir/sub/../ dir/
	100	norm_path dir/sub/../. dir/
	101	norm_path dir/s1/../s2/ dir/s2/
	102	norm_path d1/s1///s2/..//../s3/ d1/s3/
	103	norm_path d1/s1//../s2/../../d2 d2
	104	norm_path d1/.../d2 d1/.../d2
	105	norm_path d1/..././../d2 d1/d2
	106
	107	norm_path / /
	108	norm_path // / POSIX
	109	norm_path /// / POSIX
	110	norm_path /. /
	111	norm_path /./ / POSIX
	112	norm_path /./.. ++failed++ POSIX
	113	norm_path /../. ++failed++
	114	norm_path /./../.// ++failed++ POSIX
	115	norm_path /dir/.. / POSIX
	116	norm_path /dir/sub/../.. / POSIX
	117	norm_path /dir/sub/../../.. ++failed++ POSIX
	118	norm_path /dir /dir
	119	norm_path /dir// /dir/
	120	norm_path /./dir /dir
	121	norm_path /dir/. /dir/
	122	norm_path /dir///./ /dir/
	123	norm_path /dir//sub/.. /dir/
	124	norm_path /dir/sub/../ /dir/
	125	norm_path //dir/sub/../. /dir/ POSIX
	126	norm_path /dir/s1/../s2/ /dir/s2/
	127	norm_path /d1/s1///s2/..//../s3/ /d1/s3/
	128	norm_path /d1/s1//../s2/../../d2 /d2
	129	norm_path /d1/.../d2 /d1/.../d2
	130	norm_path /d1/..././../d2 /d1/d2
	131
	132	ancestor / / -1
	133	ancestor /foo / 0
	134	ancestor /foo /fo -1
	135	ancestor /foo /foo -1
	136	ancestor /foo /bar -1
	137	ancestor /foo /foo/bar -1
	138	ancestor /foo /foo:/bar -1
	139	ancestor /foo /:/foo:/bar 0
	140	ancestor /foo /foo:/:/bar 0
	141	ancestor /foo /:/bar:/foo 0
	142	ancestor /foo/bar / 0
	143	ancestor /foo/bar /fo -1
	144	ancestor /foo/bar /foo 4
	145	ancestor /foo/bar /foo/ba -1
	146	ancestor /foo/bar /:/fo 0
	147	ancestor /foo/bar /foo:/foo/ba 4
	148	ancestor /foo/bar /bar -1
	149	ancestor /foo/bar /fo -1
	150	ancestor /foo/bar /foo:/bar 4
	151	ancestor /foo/bar /:/foo:/bar 4
	152	ancestor /foo/bar /foo:/:/bar 4
	153	ancestor /foo/bar /:/bar:/fo 0
	154	ancestor /foo/bar /:/bar 0
	155	ancestor /foo/bar /foo 4
	156	ancestor /foo/bar /foo:/bar 4
	157	ancestor /foo/bar /bar -1
	158
	159	test_expect_success 'strip_path_suffix' '
	160	test c:/msysgit = $(test-tool path-utils strip_path_suffix \
	161	c:/msysgit/libexec//git-core libexec/git-core)
	162	'
	163
	164	test_expect_success 'absolute path rejects the empty string' '
	165	test_must_fail test-tool path-utils absolute_path ""
	166	'
	167
	168	test_expect_success 'real path rejects the empty string' '
	169	test_must_fail test-tool path-utils real_path ""
	170	'
	171
	172	test_expect_success POSIX 'real path works on absolute paths 1' '
	173	nopath="hopefully-absent-path" &&
	174	test "/" = "$(test-tool path-utils real_path "/")" &&
	175	test "/$nopath" = "$(test-tool path-utils real_path "/$nopath")"
	176	'
	177
	178	test_expect_success 'real path works on absolute paths 2' '
	179	nopath="hopefully-absent-path" &&
	180	# Find an existing top-level directory for the remaining tests:
	181	d=$(pwd -P \| sed -e "s\|^\([^/]/[^/]\)/.*\|\1\|") &&
	182	test "$d" = "$(test-tool path-utils real_path "$d")" &&
	183	test "$d/$nopath" = "$(test-tool path-utils real_path "$d/$nopath")"
	184	'
	185
	186	test_expect_success POSIX 'real path removes extra leading slashes' '
	187	nopath="hopefully-absent-path" &&
	188	test "/" = "$(test-tool path-utils real_path "///")" &&
	189	test "/$nopath" = "$(test-tool path-utils real_path "///$nopath")" &&
	190	# Find an existing top-level directory for the remaining tests:
	191	d=$(pwd -P \| sed -e "s\|^\([^/]/[^/]\)/.*\|\1\|") &&
	192	test "$d" = "$(test-tool path-utils real_path "//$d")" &&
	193	test "$d/$nopath" = "$(test-tool path-utils real_path "//$d/$nopath")"
	194	'
	195
	196	test_expect_success 'real path removes other extra slashes' '
	197	nopath="hopefully-absent-path" &&
	198	# Find an existing top-level directory for the remaining tests:
	199	d=$(pwd -P \| sed -e "s\|^\([^/]/[^/]\)/.*\|\1\|") &&
	200	test "$d" = "$(test-tool path-utils real_path "$d///")" &&
	201	test "$d/$nopath" = "$(test-tool path-utils real_path "$d///$nopath")"
	202	'
	203
	204	test_expect_success SYMLINKS 'real path works on symlinks' '
	205	mkdir first &&
	206	ln -s ../.git first/.git &&
	207	mkdir second &&
	208	ln -s ../first second/other &&
	209	mkdir third &&
	210	dir="$(cd .git; pwd -P)" &&
	211	dir2=third/../second/other/.git &&
	212	test "$dir" = "$(test-tool path-utils real_path $dir2)" &&
	213	file="$dir"/index &&
	214	test "$file" = "$(test-tool path-utils real_path $dir2/index)" &&
	215	basename=blub &&
	216	test "$dir/$basename" = "$(cd .git && test-tool path-utils real_path "$basename")" &&
	217	ln -s ../first/file .git/syml &&
	218	sym="$(cd first; pwd -P)"/file &&
	219	test "$sym" = "$(test-tool path-utils real_path "$dir2/syml")"
	220	'
	221
	222	test_expect_success SYMLINKS 'prefix_path works with absolute paths to work tree symlinks' '
	223	ln -s target symlink &&
	224	test "$(test-tool path-utils prefix_path prefix "$(pwd)/symlink")" = "symlink"
	225	'
	226
	227	test_expect_success 'prefix_path works with only absolute path to work tree' '
	228	echo "" >expected &&
	229	test-tool path-utils prefix_path prefix "$(pwd)" >actual &&
	230	test_cmp expected actual
	231	'
	232
	233	test_expect_success 'prefix_path rejects absolute path to dir with same beginning as work tree' '
	234	test_must_fail test-tool path-utils prefix_path prefix "$(pwd)a"
	235	'
	236
	237	test_expect_success SYMLINKS 'prefix_path works with absolute path to a symlink to work tree having same beginning as work tree' '
	238	git init repo &&
	239	ln -s repo repolink &&
	240	test "a" = "$(cd repo && test-tool path-utils prefix_path prefix "$(pwd)/../repolink/a")"
	241	'
	242
	243	relative_path /foo/a/b/c/ /foo/a/b/ c/
	244	relative_path /foo/a/b/c/ /foo/a/b c/
	245	relative_path /foo/a//b//c/ ///foo/a/b// c/ POSIX
	246	relative_path /foo/a/b /foo/a/b ./
	247	relative_path /foo/a/b/ /foo/a/b ./
	248	relative_path /foo/a /foo/a/b ../
	249	relative_path / /foo/a/b/ ../../../
	250	relative_path /foo/a/c /foo/a/b/ ../c
	251	relative_path /foo/a/c /foo/a/b ../c
	252	relative_path /foo/x/y /foo/a/b/ ../../x/y
	253	relative_path /foo/a/b "<empty>" /foo/a/b
	254	relative_path /foo/a/b "<null>" /foo/a/b
	255	relative_path foo/a/b/c/ foo/a/b/ c/
	256	relative_path foo/a/b/c/ foo/a/b c/
	257	relative_path foo/a/b//c foo/a//b c
	258	relative_path foo/a/b/ foo/a/b/ ./
	259	relative_path foo/a/b/ foo/a/b ./
	260	relative_path foo/a foo/a/b ../
	261	relative_path foo/x/y foo/a/b ../../x/y
	262	relative_path foo/a/c foo/a/b ../c
	263	relative_path foo/a/b /foo/x/y foo/a/b
	264	relative_path /foo/a/b foo/x/y /foo/a/b
	265	relative_path d:/a/b D:/a/c ../b MINGW
	266	relative_path C:/a/b D:/a/c C:/a/b MINGW
	267	relative_path foo/a/b "<empty>" foo/a/b
	268	relative_path foo/a/b "<null>" foo/a/b
	269	relative_path "<empty>" /foo/a/b ./
	270	relative_path "<empty>" "<empty>" ./
	271	relative_path "<empty>" "<null>" ./
	272	relative_path "<null>" "<empty>" ./
	273	relative_path "<null>" "<null>" ./
	274	relative_path "<null>" /foo/a/b ./
	275
	276	test_git_path A=B info/grafts .git/info/grafts
	277	test_git_path GIT_GRAFT_FILE=foo info/grafts foo
	278	test_git_path GIT_GRAFT_FILE=foo info/////grafts foo
	279	test_git_path GIT_INDEX_FILE=foo index foo
	280	test_git_path GIT_INDEX_FILE=foo index/foo .git/index/foo
	281	test_git_path GIT_INDEX_FILE=foo index2 .git/index2
	282	test_expect_success 'setup fake objects directory foo' 'mkdir foo'
	283	test_git_path GIT_OBJECT_DIRECTORY=foo objects foo
	284	test_git_path GIT_OBJECT_DIRECTORY=foo objects/foo foo/foo
	285	test_git_path GIT_OBJECT_DIRECTORY=foo objects2 .git/objects2
	286	test_expect_success 'setup common repository' 'git --git-dir=bar init'
	287	test_git_path GIT_COMMON_DIR=bar index .git/index
	288	test_git_path GIT_COMMON_DIR=bar HEAD .git/HEAD
	289	test_git_path GIT_COMMON_DIR=bar logs/HEAD .git/logs/HEAD
	290	test_git_path GIT_COMMON_DIR=bar logs/refs/bisect/foo .git/logs/refs/bisect/foo
	291	test_git_path GIT_COMMON_DIR=bar logs/refs bar/logs/refs
	292	test_git_path GIT_COMMON_DIR=bar logs/refs/ bar/logs/refs/
	293	test_git_path GIT_COMMON_DIR=bar logs/refs/bisec/foo bar/logs/refs/bisec/foo
	294	test_git_path GIT_COMMON_DIR=bar logs/refs/bisec bar/logs/refs/bisec
	295	test_git_path GIT_COMMON_DIR=bar logs/refs/bisectfoo bar/logs/refs/bisectfoo
	296	test_git_path GIT_COMMON_DIR=bar objects bar/objects
	297	test_git_path GIT_COMMON_DIR=bar objects/bar bar/objects/bar
	298	test_git_path GIT_COMMON_DIR=bar info/exclude bar/info/exclude
	299	test_git_path GIT_COMMON_DIR=bar info/grafts bar/info/grafts
	300	test_git_path GIT_COMMON_DIR=bar info/sparse-checkout .git/info/sparse-checkout
	301	test_git_path GIT_COMMON_DIR=bar info//sparse-checkout .git/info//sparse-checkout
	302	test_git_path GIT_COMMON_DIR=bar remotes/bar bar/remotes/bar
	303	test_git_path GIT_COMMON_DIR=bar branches/bar bar/branches/bar
	304	test_git_path GIT_COMMON_DIR=bar logs/refs/heads/master bar/logs/refs/heads/master
	305	test_git_path GIT_COMMON_DIR=bar refs/heads/master bar/refs/heads/master
	306	test_git_path GIT_COMMON_DIR=bar refs/bisect/foo .git/refs/bisect/foo
	307	test_git_path GIT_COMMON_DIR=bar hooks/me bar/hooks/me
	308	test_git_path GIT_COMMON_DIR=bar config bar/config
	309	test_git_path GIT_COMMON_DIR=bar packed-refs bar/packed-refs
	310	test_git_path GIT_COMMON_DIR=bar shallow bar/shallow
	311	test_git_path GIT_COMMON_DIR=bar common bar/common
	312	test_git_path GIT_COMMON_DIR=bar common/file bar/common/file
	313
	314	# In the tests below, $(pwd) must be used because it is a native path on
	315	# Windows and avoids MSYS's path mangling (which simplifies "foo/../bar" and
	316	# strips the dot from trailing "/.").
	317
	318	test_submodule_relative_url "../" "../foo" "../submodule" "../../submodule"
	319	test_submodule_relative_url "../" "../foo/bar" "../submodule" "../../foo/submodule"
	320	test_submodule_relative_url "../" "../foo/submodule" "../submodule" "../../foo/submodule"
	321	test_submodule_relative_url "../" "./foo" "../submodule" "../submodule"
	322	test_submodule_relative_url "../" "./foo/bar" "../submodule" "../foo/submodule"
	323	test_submodule_relative_url "../../../" "../foo/bar" "../sub/a/b/c" "../../../../foo/sub/a/b/c"
	324	test_submodule_relative_url "../" "$(pwd)/addtest" "../repo" "$(pwd)/repo"
	325	test_submodule_relative_url "../" "foo/bar" "../submodule" "../foo/submodule"
	326	test_submodule_relative_url "../" "foo" "../submodule" "../submodule"
	327
	328	test_submodule_relative_url "(null)" "../foo/bar" "../sub/a/b/c" "../foo/sub/a/b/c"
	329	test_submodule_relative_url "(null)" "../foo/bar" "../sub/a/b/c/" "../foo/sub/a/b/c"
	330	test_submodule_relative_url "(null)" "../foo/bar/" "../sub/a/b/c" "../foo/sub/a/b/c"
	331	test_submodule_relative_url "(null)" "../foo/bar" "../submodule" "../foo/submodule"
	332	test_submodule_relative_url "(null)" "../foo/submodule" "../submodule" "../foo/submodule"
	333	test_submodule_relative_url "(null)" "../foo" "../submodule" "../submodule"
	334	test_submodule_relative_url "(null)" "./foo/bar" "../submodule" "foo/submodule"
	335	test_submodule_relative_url "(null)" "./foo" "../submodule" "submodule"
	336	test_submodule_relative_url "(null)" "//somewhere else/repo" "../subrepo" "//somewhere else/subrepo"
	337	test_submodule_relative_url "(null)" "//somewhere else/repo" "../../subrepo" "//subrepo"
	338	test_submodule_relative_url "(null)" "//somewhere else/repo" "../../../subrepo" "/subrepo"
	339	test_submodule_relative_url "(null)" "//somewhere else/repo" "../../../../subrepo" "subrepo"
	340	test_submodule_relative_url "(null)" "$(pwd)/subsuper_update_r" "../subsubsuper_update_r" "$(pwd)/subsubsuper_update_r"
	341	test_submodule_relative_url "(null)" "$(pwd)/super_update_r2" "../subsuper_update_r" "$(pwd)/subsuper_update_r"
	342	test_submodule_relative_url "(null)" "$(pwd)/." "../." "$(pwd)/."
	343	test_submodule_relative_url "(null)" "$(pwd)" "./." "$(pwd)/."
	344	test_submodule_relative_url "(null)" "$(pwd)/addtest" "../repo" "$(pwd)/repo"
	345	test_submodule_relative_url "(null)" "$(pwd)" "./å äö" "$(pwd)/å äö"
	346	test_submodule_relative_url "(null)" "$(pwd)/." "../submodule" "$(pwd)/submodule"
	347	test_submodule_relative_url "(null)" "$(pwd)/submodule" "../submodule" "$(pwd)/submodule"
	348	test_submodule_relative_url "(null)" "$(pwd)/home2/../remote" "../bundle1" "$(pwd)/home2/../bundle1"
	349	test_submodule_relative_url "(null)" "$(pwd)/submodule_update_repo" "./." "$(pwd)/submodule_update_repo/."
	350	test_submodule_relative_url "(null)" "file:///tmp/repo" "../subrepo" "file:///tmp/subrepo"
	351	test_submodule_relative_url "(null)" "foo/bar" "../submodule" "foo/submodule"
	352	test_submodule_relative_url "(null)" "foo" "../submodule" "submodule"
	353	test_submodule_relative_url "(null)" "helper:://hostname/repo" "../subrepo" "helper:://hostname/subrepo"
	354	test_submodule_relative_url "(null)" "helper:://hostname/repo" "../../subrepo" "helper:://subrepo"
	355	test_submodule_relative_url "(null)" "helper:://hostname/repo" "../../../subrepo" "helper::/subrepo"
	356	test_submodule_relative_url "(null)" "helper:://hostname/repo" "../../../../subrepo" "helper::subrepo"
	357	test_submodule_relative_url "(null)" "helper:://hostname/repo" "../../../../../subrepo" "helper:subrepo"
	358	test_submodule_relative_url "(null)" "helper:://hostname/repo" "../../../../../../subrepo" ".:subrepo"
	359	test_submodule_relative_url "(null)" "ssh://hostname/repo" "../subrepo" "ssh://hostname/subrepo"
	360	test_submodule_relative_url "(null)" "ssh://hostname/repo" "../../subrepo" "ssh://subrepo"
	361	test_submodule_relative_url "(null)" "ssh://hostname/repo" "../../../subrepo" "ssh:/subrepo"
	362	test_submodule_relative_url "(null)" "ssh://hostname/repo" "../../../../subrepo" "ssh:subrepo"
	363	test_submodule_relative_url "(null)" "ssh://hostname/repo" "../../../../../subrepo" ".:subrepo"
	364	test_submodule_relative_url "(null)" "ssh://hostname:22/repo" "../subrepo" "ssh://hostname:22/subrepo"
	365	test_submodule_relative_url "(null)" "user@host:path/to/repo" "../subrepo" "user@host:path/to/subrepo"
	366	test_submodule_relative_url "(null)" "user@host:repo" "../subrepo" "user@host:subrepo"
	367	test_submodule_relative_url "(null)" "user@host:repo" "../../subrepo" ".:subrepo"
	368
	369	test_expect_success 'match .gitmodules' '
	370	test-tool path-utils is_dotgitmodules \
	371	.gitmodules \
	372	\
	373	.git${u200c}modules \
	374	\
	375	.Gitmodules \
	376	.gitmoduleS \
	377	\
	378	".gitmodules " \
	379	".gitmodules." \
	380	".gitmodules " \
	381	".gitmodules. " \
	382	".gitmodules ." \
	383	".gitmodules.." \
	384	".gitmodules " \
	385	".gitmodules. " \
	386	".gitmodules . " \
	387	".gitmodules ." \
	388	\
	389	".Gitmodules " \
	390	".Gitmodules." \
	391	".Gitmodules " \
	392	".Gitmodules. " \
	393	".Gitmodules ." \
	394	".Gitmodules.." \
	395	".Gitmodules " \
	396	".Gitmodules. " \
	397	".Gitmodules . " \
	398	".Gitmodules ." \
	399	\
	400	GITMOD~1 \
	401	gitmod~1 \
	402	GITMOD~2 \
	403	gitmod~3 \
	404	GITMOD~4 \
	405	\
	406	"GITMOD~1 " \
	407	"gitmod~2." \
	408	"GITMOD~3 " \
	409	"gitmod~4. " \
	410	"GITMOD~1 ." \
	411	"gitmod~2 " \
	412	"GITMOD~3. " \
	413	"gitmod~4 . " \
	414	\
	415	GI7EBA~1 \
	416	gi7eba~9 \
	417	\
	418	GI7EB~10 \
	419	GI7EB~11 \
	420	GI7EB~99 \
	421	GI7EB~10 \
	422	GI7E~100 \
	423	GI7E~101 \
	424	GI7E~999 \
	425	~1000000 \
	426	~9999999 \
	427	\
	428	--not \
	429	".gitmodules x" \
	430	".gitmodules .x" \
	431	\
	432	" .gitmodules" \
	433	\
	434	..gitmodules \
	435	\
	436	gitmodules \
	437	\
	438	.gitmodule \
	439	\
	440	".gitmodules x " \
	441	".gitmodules .x" \
	442	\
	443	GI7EBA~ \
	444	GI7EBA~0 \
	445	GI7EBA~~1 \
	446	GI7EBA~X \
	447	Gx7EBA~1 \
	448	GI7EBX~1 \
	449	\
	450	GI7EB~1 \
	451	GI7EB~01 \
	452	GI7EB~1X
	453	'
	454
	455	test_done