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3719b2fe NTND |
1 | #!/bin/sh |
2 | ||
3 | test_description='Test Git when git repository is located at root | |
4 | ||
5 | This test requires write access in root. Do not bother if you do not | |
6 | have a throwaway chroot or VM. | |
7 | ||
8 | Script t1509/prepare-chroot.sh may help you setup chroot, then you | |
9 | can chroot in and execute this test from there. | |
10 | ' | |
11 | ||
12 | . ./test-lib.sh | |
13 | ||
14 | test_cmp_val() { | |
15 | echo "$1" > expected | |
16 | echo "$2" > result | |
17 | test_cmp expected result | |
18 | } | |
19 | ||
20 | test_vars() { | |
21 | test_expect_success "$1: gitdir" ' | |
22 | test_cmp_val "'"$2"'" "$(git rev-parse --git-dir)" | |
23 | ' | |
24 | ||
25 | test_expect_success "$1: worktree" ' | |
26 | test_cmp_val "'"$3"'" "$(git rev-parse --show-toplevel)" | |
27 | ' | |
28 | ||
29 | test_expect_success "$1: prefix" ' | |
30 | test_cmp_val "'"$4"'" "$(git rev-parse --show-prefix)" | |
31 | ' | |
32 | } | |
33 | ||
34 | test_foobar_root() { | |
35 | test_expect_success 'add relative' ' | |
36 | test -z "$(cd / && git ls-files)" && | |
37 | git add foo/foome && | |
38 | git add foo/bar/barme && | |
39 | git add me && | |
40 | ( cd / && git ls-files --stage ) > result && | |
41 | test_cmp /ls.expected result && | |
42 | rm "$(git rev-parse --git-dir)/index" | |
43 | ' | |
44 | ||
45 | test_expect_success 'add absolute' ' | |
46 | test -z "$(cd / && git ls-files)" && | |
47 | git add /foo/foome && | |
48 | git add /foo/bar/barme && | |
49 | git add /me && | |
50 | ( cd / && git ls-files --stage ) > result && | |
51 | test_cmp /ls.expected result && | |
52 | rm "$(git rev-parse --git-dir)/index" | |
53 | ' | |
54 | ||
55 | } | |
56 | ||
57 | test_foobar_foo() { | |
58 | test_expect_success 'add relative' ' | |
59 | test -z "$(cd / && git ls-files)" && | |
60 | git add foome && | |
61 | git add bar/barme && | |
62 | git add ../me && | |
63 | ( cd / && git ls-files --stage ) > result && | |
64 | test_cmp /ls.expected result && | |
65 | rm "$(git rev-parse --git-dir)/index" | |
66 | ' | |
67 | ||
68 | test_expect_success 'add absolute' ' | |
69 | test -z "$(cd / && git ls-files)" && | |
70 | git add /foo/foome && | |
71 | git add /foo/bar/barme && | |
72 | git add /me && | |
73 | ( cd / && git ls-files --stage ) > result && | |
74 | test_cmp /ls.expected result && | |
75 | rm "$(git rev-parse --git-dir)/index" | |
76 | ' | |
77 | } | |
78 | ||
79 | test_foobar_foobar() { | |
80 | test_expect_success 'add relative' ' | |
81 | test -z "$(cd / && git ls-files)" && | |
82 | git add ../foome && | |
83 | git add barme && | |
84 | git add ../../me && | |
85 | ( cd / && git ls-files --stage ) > result && | |
86 | test_cmp /ls.expected result && | |
87 | rm "$(git rev-parse --git-dir)/index" | |
88 | ' | |
89 | ||
90 | test_expect_success 'add absolute' ' | |
91 | test -z "$(cd / && git ls-files)" && | |
92 | git add /foo/foome && | |
93 | git add /foo/bar/barme && | |
94 | git add /me && | |
95 | ( cd / && git ls-files --stage ) > result && | |
96 | test_cmp /ls.expected result && | |
97 | rm "$(git rev-parse --git-dir)/index" | |
98 | ' | |
99 | } | |
100 | ||
101 | if ! test_have_prereq POSIXPERM || ! [ -w / ]; then | |
fadb5156 | 102 | skip_all="Dangerous test skipped. Read this test if you want to execute it" |
3719b2fe NTND |
103 | test_done |
104 | fi | |
105 | ||
106 | if [ "$IKNOWWHATIAMDOING" != "YES" ]; then | |
fadb5156 | 107 | skip_all="You must set env var IKNOWWHATIAMDOING=YES in order to run this test" |
3719b2fe NTND |
108 | test_done |
109 | fi | |
110 | ||
111 | if [ "$UID" = 0 ]; then | |
fadb5156 | 112 | skip_all="No you can't run this with root" |
3719b2fe NTND |
113 | test_done |
114 | fi | |
115 | ||
116 | ONE_SHA1=d00491fd7e5bb6fa28c517a0bb32b8b506539d4d | |
117 | ||
118 | test_expect_success 'setup' ' | |
119 | rm -rf /foo | |
120 | mkdir /foo && | |
121 | mkdir /foo/bar && | |
122 | echo 1 > /foo/foome && | |
123 | echo 1 > /foo/bar/barme && | |
124 | echo 1 > /me | |
125 | ' | |
126 | ||
127 | say "GIT_DIR absolute, GIT_WORK_TREE set" | |
128 | ||
129 | test_expect_success 'go to /' 'cd /' | |
130 | ||
131 | cat >ls.expected <<EOF | |
132 | 100644 $ONE_SHA1 0 foo/bar/barme | |
133 | 100644 $ONE_SHA1 0 foo/foome | |
134 | 100644 $ONE_SHA1 0 me | |
135 | EOF | |
136 | ||
69ae92bd JH |
137 | GIT_DIR="$TRASH_DIRECTORY/.git" && export GIT_DIR |
138 | GIT_WORK_TREE=/ && export GIT_WORK_TREE | |
3719b2fe NTND |
139 | |
140 | test_vars 'abs gitdir, root' "$GIT_DIR" "/" "" | |
141 | test_foobar_root | |
142 | ||
143 | test_expect_success 'go to /foo' 'cd /foo' | |
144 | ||
145 | test_vars 'abs gitdir, foo' "$GIT_DIR" "/" "foo/" | |
146 | test_foobar_foo | |
147 | ||
148 | test_expect_success 'go to /foo/bar' 'cd /foo/bar' | |
149 | ||
150 | test_vars 'abs gitdir, foo/bar' "$GIT_DIR" "/" "foo/bar/" | |
151 | test_foobar_foobar | |
152 | ||
153 | say "GIT_DIR relative, GIT_WORK_TREE set" | |
154 | ||
155 | test_expect_success 'go to /' 'cd /' | |
156 | ||
69ae92bd JH |
157 | GIT_DIR="$(echo $TRASH_DIRECTORY|sed 's,^/,,')/.git" && export GIT_DIR |
158 | GIT_WORK_TREE=/ && export GIT_WORK_TREE | |
3719b2fe NTND |
159 | |
160 | test_vars 'rel gitdir, root' "$GIT_DIR" "/" "" | |
161 | test_foobar_root | |
162 | ||
163 | test_expect_success 'go to /foo' 'cd /foo' | |
164 | ||
69ae92bd JH |
165 | GIT_DIR="../$TRASH_DIRECTORY/.git" && export GIT_DIR |
166 | GIT_WORK_TREE=/ && export GIT_WORK_TREE | |
3719b2fe NTND |
167 | |
168 | test_vars 'rel gitdir, foo' "$TRASH_DIRECTORY/.git" "/" "foo/" | |
169 | test_foobar_foo | |
170 | ||
171 | test_expect_success 'go to /foo/bar' 'cd /foo/bar' | |
172 | ||
69ae92bd JH |
173 | GIT_DIR="../../$TRASH_DIRECTORY/.git" && export GIT_DIR |
174 | GIT_WORK_TREE=/ && export GIT_WORK_TREE | |
3719b2fe NTND |
175 | |
176 | test_vars 'rel gitdir, foo/bar' "$TRASH_DIRECTORY/.git" "/" "foo/bar/" | |
177 | test_foobar_foobar | |
178 | ||
179 | say "GIT_DIR relative, GIT_WORK_TREE relative" | |
180 | ||
181 | test_expect_success 'go to /' 'cd /' | |
182 | ||
69ae92bd JH |
183 | GIT_DIR="$(echo $TRASH_DIRECTORY|sed 's,^/,,')/.git" && export GIT_DIR |
184 | GIT_WORK_TREE=. && export GIT_WORK_TREE | |
3719b2fe NTND |
185 | |
186 | test_vars 'rel gitdir, root' "$GIT_DIR" "/" "" | |
187 | test_foobar_root | |
188 | ||
189 | test_expect_success 'go to /' 'cd /foo' | |
190 | ||
69ae92bd JH |
191 | GIT_DIR="../$TRASH_DIRECTORY/.git" && export GIT_DIR |
192 | GIT_WORK_TREE=.. && export GIT_WORK_TREE | |
3719b2fe NTND |
193 | |
194 | test_vars 'rel gitdir, foo' "$TRASH_DIRECTORY/.git" "/" "foo/" | |
195 | test_foobar_foo | |
196 | ||
197 | test_expect_success 'go to /foo/bar' 'cd /foo/bar' | |
198 | ||
69ae92bd JH |
199 | GIT_DIR="../../$TRASH_DIRECTORY/.git" && export GIT_DIR |
200 | GIT_WORK_TREE=../.. && export GIT_WORK_TREE | |
3719b2fe NTND |
201 | |
202 | test_vars 'rel gitdir, foo/bar' "$TRASH_DIRECTORY/.git" "/" "foo/bar/" | |
203 | test_foobar_foobar | |
204 | ||
205 | say ".git at root" | |
206 | ||
207 | unset GIT_DIR | |
208 | unset GIT_WORK_TREE | |
209 | ||
210 | test_expect_success 'go to /' 'cd /' | |
211 | test_expect_success 'setup' ' | |
212 | rm -rf /.git | |
213 | echo "Initialized empty Git repository in /.git/" > expected && | |
214 | git init > result && | |
215 | test_cmp expected result | |
216 | ' | |
217 | ||
218 | test_vars 'auto gitdir, root' ".git" "/" "" | |
219 | test_foobar_root | |
220 | ||
221 | test_expect_success 'go to /foo' 'cd /foo' | |
222 | test_vars 'auto gitdir, foo' "/.git" "/" "foo/" | |
223 | test_foobar_foo | |
224 | ||
225 | test_expect_success 'go to /foo/bar' 'cd /foo/bar' | |
226 | test_vars 'auto gitdir, foo/bar' "/.git" "/" "foo/bar/" | |
227 | test_foobar_foobar | |
228 | ||
229 | test_expect_success 'cleanup' 'rm -rf /.git' | |
230 | ||
231 | say "auto bare gitdir" | |
232 | ||
233 | # DESTROYYYYY!!!!! | |
234 | test_expect_success 'setup' ' | |
235 | rm -rf /refs /objects /info /hooks | |
236 | rm /* | |
237 | cd / && | |
238 | echo "Initialized empty Git repository in /" > expected && | |
239 | git init --bare > result && | |
240 | test_cmp expected result | |
241 | ' | |
242 | ||
243 | test_vars 'auto gitdir, root' "." "" "" | |
244 | ||
245 | test_expect_success 'go to /foo' 'cd /foo' | |
246 | ||
247 | test_vars 'auto gitdir, root' "/" "" "" | |
248 | ||
249 | test_done |