remote-curl: pass ref SHA-1 to fetch-pack as well
[git.git] / t / t0060-path-utils.sh
blob07c10c8dca80b9d289431a72d5bf120ca442113d
1 #!/bin/sh
3 # Copyright (c) 2008 David Reiss
6 test_description='Test various path utilities'
8 . ./test-lib.sh
10 norm_path() {
11 expected=$(test-path-utils print_path "$2")
12 test_expect_success $3 "normalize path: $1 => $2" \
13 "test \"\$(test-path-utils normalize_path_copy '$1')\" = '$expected'"
16 relative_path() {
17 expected=$(test-path-utils print_path "$3")
18 test_expect_success $4 "relative path: $1 $2 => $3" \
19 "test \"\$(test-path-utils relative_path '$1' '$2')\" = '$expected'"
22 # On Windows, we are using MSYS's bash, which mangles the paths.
23 # Absolute paths are anchored at the MSYS installation directory,
24 # which means that the path / accounts for this many characters:
25 rootoff=$(test-path-utils normalize_path_copy / | wc -c)
26 # Account for the trailing LF:
27 if test $rootoff = 2; then
28 rootoff= # we are on Unix
29 else
30 rootoff=$(($rootoff-1))
33 ancestor() {
34 # We do some math with the expected ancestor length.
35 expected=$3
36 if test -n "$rootoff" && test "x$expected" != x-1; then
37 expected=$(($expected+$rootoff))
39 test_expect_success "longest ancestor: $1 $2 => $expected" \
40 "actual=\$(test-path-utils longest_ancestor_length '$1' '$2') &&
41 test \"\$actual\" = '$expected'"
44 # Some absolute path tests should be skipped on Windows due to path mangling
45 # on POSIX-style absolute paths
46 case $(uname -s) in
47 *MINGW*)
50 test_set_prereq POSIX
52 esac
54 norm_path "" ""
55 norm_path . ""
56 norm_path ./ ""
57 norm_path ./. ""
58 norm_path ./.. ++failed++
59 norm_path ../. ++failed++
60 norm_path ./../.// ++failed++
61 norm_path dir/.. ""
62 norm_path dir/sub/../.. ""
63 norm_path dir/sub/../../.. ++failed++
64 norm_path dir dir
65 norm_path dir// dir/
66 norm_path ./dir dir
67 norm_path dir/. dir/
68 norm_path dir///./ dir/
69 norm_path dir//sub/.. dir/
70 norm_path dir/sub/../ dir/
71 norm_path dir/sub/../. dir/
72 norm_path dir/s1/../s2/ dir/s2/
73 norm_path d1/s1///s2/..//../s3/ d1/s3/
74 norm_path d1/s1//../s2/../../d2 d2
75 norm_path d1/.../d2 d1/.../d2
76 norm_path d1/..././../d2 d1/d2
78 norm_path / /
79 norm_path // / POSIX
80 norm_path /// / POSIX
81 norm_path /. /
82 norm_path /./ / POSIX
83 norm_path /./.. ++failed++ POSIX
84 norm_path /../. ++failed++
85 norm_path /./../.// ++failed++ POSIX
86 norm_path /dir/.. / POSIX
87 norm_path /dir/sub/../.. / POSIX
88 norm_path /dir/sub/../../.. ++failed++ POSIX
89 norm_path /dir /dir
90 norm_path /dir// /dir/
91 norm_path /./dir /dir
92 norm_path /dir/. /dir/
93 norm_path /dir///./ /dir/
94 norm_path /dir//sub/.. /dir/
95 norm_path /dir/sub/../ /dir/
96 norm_path //dir/sub/../. /dir/ POSIX
97 norm_path /dir/s1/../s2/ /dir/s2/
98 norm_path /d1/s1///s2/..//../s3/ /d1/s3/
99 norm_path /d1/s1//../s2/../../d2 /d2
100 norm_path /d1/.../d2 /d1/.../d2
101 norm_path /d1/..././../d2 /d1/d2
103 ancestor / / -1
104 ancestor /foo / 0
105 ancestor /foo /fo -1
106 ancestor /foo /foo -1
107 ancestor /foo /bar -1
108 ancestor /foo /foo/bar -1
109 ancestor /foo /foo:/bar -1
110 ancestor /foo /:/foo:/bar 0
111 ancestor /foo /foo:/:/bar 0
112 ancestor /foo /:/bar:/foo 0
113 ancestor /foo/bar / 0
114 ancestor /foo/bar /fo -1
115 ancestor /foo/bar /foo 4
116 ancestor /foo/bar /foo/ba -1
117 ancestor /foo/bar /:/fo 0
118 ancestor /foo/bar /foo:/foo/ba 4
119 ancestor /foo/bar /bar -1
120 ancestor /foo/bar /fo -1
121 ancestor /foo/bar /foo:/bar 4
122 ancestor /foo/bar /:/foo:/bar 4
123 ancestor /foo/bar /foo:/:/bar 4
124 ancestor /foo/bar /:/bar:/fo 0
125 ancestor /foo/bar /:/bar 0
126 ancestor /foo/bar /foo 4
127 ancestor /foo/bar /foo:/bar 4
128 ancestor /foo/bar /bar -1
130 test_expect_success 'strip_path_suffix' '
131 test c:/msysgit = $(test-path-utils strip_path_suffix \
132 c:/msysgit/libexec//git-core libexec/git-core)
135 test_expect_success 'absolute path rejects the empty string' '
136 test_must_fail test-path-utils absolute_path ""
139 test_expect_success 'real path rejects the empty string' '
140 test_must_fail test-path-utils real_path ""
143 test_expect_success POSIX 'real path works on absolute paths 1' '
144 nopath="hopefully-absent-path" &&
145 test "/" = "$(test-path-utils real_path "/")" &&
146 test "/$nopath" = "$(test-path-utils real_path "/$nopath")"
149 test_expect_success 'real path works on absolute paths 2' '
150 nopath="hopefully-absent-path" &&
151 # Find an existing top-level directory for the remaining tests:
152 d=$(pwd -P | sed -e "s|^\([^/]*/[^/]*\)/.*|\1|") &&
153 test "$d" = "$(test-path-utils real_path "$d")" &&
154 test "$d/$nopath" = "$(test-path-utils real_path "$d/$nopath")"
157 test_expect_success POSIX 'real path removes extra leading slashes' '
158 nopath="hopefully-absent-path" &&
159 test "/" = "$(test-path-utils real_path "///")" &&
160 test "/$nopath" = "$(test-path-utils real_path "///$nopath")" &&
161 # Find an existing top-level directory for the remaining tests:
162 d=$(pwd -P | sed -e "s|^\([^/]*/[^/]*\)/.*|\1|") &&
163 test "$d" = "$(test-path-utils real_path "//$d")" &&
164 test "$d/$nopath" = "$(test-path-utils real_path "//$d/$nopath")"
167 test_expect_success 'real path removes other extra slashes' '
168 nopath="hopefully-absent-path" &&
169 # Find an existing top-level directory for the remaining tests:
170 d=$(pwd -P | sed -e "s|^\([^/]*/[^/]*\)/.*|\1|") &&
171 test "$d" = "$(test-path-utils real_path "$d///")" &&
172 test "$d/$nopath" = "$(test-path-utils real_path "$d///$nopath")"
175 test_expect_success SYMLINKS 'real path works on symlinks' '
176 mkdir first &&
177 ln -s ../.git first/.git &&
178 mkdir second &&
179 ln -s ../first second/other &&
180 mkdir third &&
181 dir="$(cd .git; pwd -P)" &&
182 dir2=third/../second/other/.git &&
183 test "$dir" = "$(test-path-utils real_path $dir2)" &&
184 file="$dir"/index &&
185 test "$file" = "$(test-path-utils real_path $dir2/index)" &&
186 basename=blub &&
187 test "$dir/$basename" = "$(cd .git && test-path-utils real_path "$basename")" &&
188 ln -s ../first/file .git/syml &&
189 sym="$(cd first; pwd -P)"/file &&
190 test "$sym" = "$(test-path-utils real_path "$dir2/syml")"
193 relative_path /foo/a/b/c/ /foo/a/b/ c/
194 relative_path /foo/a/b/c/ /foo/a/b c/
195 relative_path /foo/a//b//c/ ///foo/a/b// c/ POSIX
196 relative_path /foo/a/b /foo/a/b ./
197 relative_path /foo/a/b/ /foo/a/b ./
198 relative_path /foo/a /foo/a/b ../
199 relative_path / /foo/a/b/ ../../../
200 relative_path /foo/a/c /foo/a/b/ ../c
201 relative_path /foo/a/c /foo/a/b ../c
202 relative_path /foo/x/y /foo/a/b/ ../../x/y
203 relative_path /foo/a/b "<empty>" /foo/a/b
204 relative_path /foo/a/b "<null>" /foo/a/b
205 relative_path foo/a/b/c/ foo/a/b/ c/
206 relative_path foo/a/b/c/ foo/a/b c/
207 relative_path foo/a/b//c foo/a//b c
208 relative_path foo/a/b/ foo/a/b/ ./
209 relative_path foo/a/b/ foo/a/b ./
210 relative_path foo/a foo/a/b ../
211 relative_path foo/x/y foo/a/b ../../x/y
212 relative_path foo/a/c foo/a/b ../c
213 relative_path foo/a/b /foo/x/y foo/a/b
214 relative_path /foo/a/b foo/x/y /foo/a/b
215 relative_path d:/a/b D:/a/c ../b MINGW
216 relative_path C:/a/b D:/a/c C:/a/b MINGW
217 relative_path foo/a/b "<empty>" foo/a/b
218 relative_path foo/a/b "<null>" foo/a/b
219 relative_path "<empty>" /foo/a/b ./
220 relative_path "<empty>" "<empty>" ./
221 relative_path "<empty>" "<null>" ./
222 relative_path "<null>" "<empty>" ./
223 relative_path "<null>" "<null>" ./
224 relative_path "<null>" /foo/a/b ./
226 test_done