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Commit | Line | Data |
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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 | } |
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 | } |
21 | ||
2718e852 JS |
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: | |
28baf82e | 27 | if test $rootoff = 2; then |
2718e852 JS |
28 | rootoff= # we are on Unix |
29 | else | |
30 | rootoff=$(($rootoff-1)) | |
31 | fi | |
32 | ||
0454dd93 | 33 | ancestor() { |
2718e852 JS |
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)) | |
38 | fi | |
39 | test_expect_success "longest ancestor: $1 $2 => $expected" \ | |
40 | "actual=\$(test-path-utils longest_ancestor_length '$1' '$2') && | |
41 | test \"\$actual\" = '$expected'" | |
0454dd93 DR |
42 | } |
43 | ||
abd4284b JX |
44 | # Some absolute path tests should be skipped on Windows due to path mangling |
45 | # on POSIX-style absolute paths | |
2718e852 JS |
46 | case $(uname -s) in |
47 | *MINGW*) | |
48 | ;; | |
49 | *) | |
50 | test_set_prereq POSIX | |
51 | ;; | |
52 | esac | |
53 | ||
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 | |
77 | ||
abd4284b | 78 | norm_path / / |
2718e852 JS |
79 | norm_path // / POSIX |
80 | norm_path /// / POSIX | |
abd4284b | 81 | norm_path /. / |
2718e852 JS |
82 | norm_path /./ / POSIX |
83 | norm_path /./.. ++failed++ POSIX | |
abd4284b | 84 | norm_path /../. ++failed++ |
2718e852 JS |
85 | norm_path /./../.// ++failed++ POSIX |
86 | norm_path /dir/.. / POSIX | |
87 | norm_path /dir/sub/../.. / POSIX | |
88 | norm_path /dir/sub/../../.. ++failed++ POSIX | |
abd4284b JX |
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/ | |
2718e852 | 96 | norm_path //dir/sub/../. /dir/ POSIX |
abd4284b JX |
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 | |
ae299be0 | 102 | |
0454dd93 | 103 | ancestor / / -1 |
0454dd93 DR |
104 | ancestor /foo / 0 |
105 | ancestor /foo /fo -1 | |
106 | ancestor /foo /foo -1 | |
0454dd93 | 107 | ancestor /foo /bar -1 |
0454dd93 | 108 | ancestor /foo /foo/bar -1 |
9e2326c7 MH |
109 | ancestor /foo /foo:/bar -1 |
110 | ancestor /foo /:/foo:/bar 0 | |
111 | ancestor /foo /foo:/:/bar 0 | |
112 | ancestor /foo /:/bar:/foo 0 | |
0454dd93 DR |
113 | ancestor /foo/bar / 0 |
114 | ancestor /foo/bar /fo -1 | |
0454dd93 | 115 | ancestor /foo/bar /foo 4 |
0454dd93 DR |
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 | |
9e2326c7 MH |
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 | |
0454dd93 | 129 | |
4fcc86b0 JS |
130 | test_expect_success 'strip_path_suffix' ' |
131 | test c:/msysgit = $(test-path-utils strip_path_suffix \ | |
132 | c:/msysgit/libexec//git-core libexec/git-core) | |
133 | ' | |
8da650b4 | 134 | |
a0601dc1 | 135 | test_expect_success 'absolute path rejects the empty string' ' |
17264bcc MH |
136 | test_must_fail test-path-utils absolute_path "" |
137 | ' | |
138 | ||
3efe5d1d | 139 | test_expect_success 'real path rejects the empty string' ' |
a5c45218 MH |
140 | test_must_fail test-path-utils real_path "" |
141 | ' | |
142 | ||
bacca785 | 143 | test_expect_success POSIX 'real path works on absolute paths 1' ' |
7bcf48da MH |
144 | nopath="hopefully-absent-path" && |
145 | test "/" = "$(test-path-utils real_path "/")" && | |
bacca785 JS |
146 | test "/$nopath" = "$(test-path-utils real_path "/$nopath")" |
147 | ' | |
148 | ||
149 | test_expect_success 'real path works on absolute paths 2' ' | |
150 | nopath="hopefully-absent-path" && | |
7bcf48da MH |
151 | # Find an existing top-level directory for the remaining tests: |
152 | d=$(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")" | |
155 | ' | |
156 | ||
379a03ad MH |
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")" | |
165 | ' | |
166 | ||
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")" | |
173 | ' | |
174 | ||
7bcf48da | 175 | test_expect_success SYMLINKS 'real path works on symlinks' ' |
8da650b4 MH |
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 "$dir2/syml")" | |
191 | ' | |
192 | ||
655ee9ea | 193 | test_expect_success SYMLINKS 'prefix_path works with absolute paths to work tree symlinks' ' |
74af95d6 MEW |
194 | ln -s target symlink && |
195 | test "$(test-path-utils prefix_path prefix "$(pwd)/symlink")" = "symlink" | |
196 | ' | |
197 | ||
e5aa1fc4 MEW |
198 | test_expect_success 'prefix_path works with only absolute path to work tree' ' |
199 | echo "" >expected && | |
200 | test-path-utils prefix_path prefix "$(pwd)" >actual && | |
201 | test_cmp expected actual | |
202 | ' | |
203 | ||
e131daa4 MEW |
204 | test_expect_success 'prefix_path rejects absolute path to dir with same beginning as work tree' ' |
205 | test_must_fail test-path-utils prefix_path prefix "$(pwd)a" | |
206 | ' | |
207 | ||
208 | test_expect_success SYMLINKS 'prefix_path works with absolute path to a symlink to work tree having same beginning as work tree' ' | |
209 | git init repo && | |
210 | ln -s repo repolink && | |
211 | test "a" = "$(cd repo && test-path-utils prefix_path prefix "$(pwd)/../repolink/a")" | |
212 | ' | |
213 | ||
daf19a80 JX |
214 | relative_path /foo/a/b/c/ /foo/a/b/ c/ |
215 | relative_path /foo/a/b/c/ /foo/a/b c/ | |
216 | relative_path /foo/a//b//c/ ///foo/a/b// c/ POSIX | |
217 | relative_path /foo/a/b /foo/a/b ./ | |
218 | relative_path /foo/a/b/ /foo/a/b ./ | |
219 | relative_path /foo/a /foo/a/b ../ | |
220 | relative_path / /foo/a/b/ ../../../ | |
221 | relative_path /foo/a/c /foo/a/b/ ../c | |
222 | relative_path /foo/a/c /foo/a/b ../c | |
223 | relative_path /foo/x/y /foo/a/b/ ../../x/y | |
224 | relative_path /foo/a/b "<empty>" /foo/a/b | |
225 | relative_path /foo/a/b "<null>" /foo/a/b | |
226 | relative_path foo/a/b/c/ foo/a/b/ c/ | |
227 | relative_path foo/a/b/c/ foo/a/b c/ | |
228 | relative_path foo/a/b//c foo/a//b c | |
229 | relative_path foo/a/b/ foo/a/b/ ./ | |
230 | relative_path foo/a/b/ foo/a/b ./ | |
231 | relative_path foo/a foo/a/b ../ | |
232 | relative_path foo/x/y foo/a/b ../../x/y | |
233 | relative_path foo/a/c foo/a/b ../c | |
7fbd4221 JX |
234 | relative_path foo/a/b /foo/x/y foo/a/b |
235 | relative_path /foo/a/b foo/x/y /foo/a/b | |
236 | relative_path d:/a/b D:/a/c ../b MINGW | |
237 | relative_path C:/a/b D:/a/c C:/a/b MINGW | |
daf19a80 JX |
238 | relative_path foo/a/b "<empty>" foo/a/b |
239 | relative_path foo/a/b "<null>" foo/a/b | |
240 | relative_path "<empty>" /foo/a/b ./ | |
241 | relative_path "<empty>" "<empty>" ./ | |
242 | relative_path "<empty>" "<null>" ./ | |
243 | relative_path "<null>" "<empty>" ./ | |
244 | relative_path "<null>" "<null>" ./ | |
245 | relative_path "<null>" /foo/a/b ./ | |
203439b2 | 246 | |
ae299be0 | 247 | test_done |