refspec: factor out parsing a single refspec
[git.git] / t / t1430-bad-ref-name.sh
blobc7878a60edfdcf24f3c45367f58e62b0ce6dab71
1 #!/bin/sh
3 test_description='Test handling of ref names that check-ref-format rejects'
4 . ./test-lib.sh
6 test_expect_success setup '
7 test_commit one &&
8 test_commit two
11 test_expect_success 'fast-import: fail on invalid branch name ".badbranchname"' '
12 test_when_finished "rm -f .git/objects/pack_* .git/objects/index_*" &&
13 cat >input <<-INPUT_END &&
14 commit .badbranchname
15 committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
16 data <<COMMIT
17 corrupt
18 COMMIT
20 from refs/heads/master
22 INPUT_END
23 test_must_fail git fast-import <input
26 test_expect_success 'fast-import: fail on invalid branch name "bad[branch]name"' '
27 test_when_finished "rm -f .git/objects/pack_* .git/objects/index_*" &&
28 cat >input <<-INPUT_END &&
29 commit bad[branch]name
30 committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
31 data <<COMMIT
32 corrupt
33 COMMIT
35 from refs/heads/master
37 INPUT_END
38 test_must_fail git fast-import <input
41 test_expect_success 'git branch shows badly named ref as warning' '
42 cp .git/refs/heads/master .git/refs/heads/broken...ref &&
43 test_when_finished "rm -f .git/refs/heads/broken...ref" &&
44 git branch >output 2>error &&
45 test_i18ngrep -e "ignoring ref with broken name refs/heads/broken\.\.\.ref" error &&
46 ! grep -e "broken\.\.\.ref" output
49 test_expect_success 'branch -d can delete badly named ref' '
50 cp .git/refs/heads/master .git/refs/heads/broken...ref &&
51 test_when_finished "rm -f .git/refs/heads/broken...ref" &&
52 git branch -d broken...ref &&
53 git branch >output 2>error &&
54 ! grep -e "broken\.\.\.ref" error &&
55 ! grep -e "broken\.\.\.ref" output
58 test_expect_success 'branch -D can delete badly named ref' '
59 cp .git/refs/heads/master .git/refs/heads/broken...ref &&
60 test_when_finished "rm -f .git/refs/heads/broken...ref" &&
61 git branch -D broken...ref &&
62 git branch >output 2>error &&
63 ! grep -e "broken\.\.\.ref" error &&
64 ! grep -e "broken\.\.\.ref" output
67 test_expect_success 'branch -D cannot delete non-ref in .git dir' '
68 echo precious >.git/my-private-file &&
69 echo precious >expect &&
70 test_must_fail git branch -D ../../my-private-file &&
71 test_cmp expect .git/my-private-file
74 test_expect_success 'branch -D cannot delete ref in .git dir' '
75 git rev-parse HEAD >.git/my-private-file &&
76 git rev-parse HEAD >expect &&
77 git branch foo/legit &&
78 test_must_fail git branch -D foo////./././../../../my-private-file &&
79 test_cmp expect .git/my-private-file
82 test_expect_success 'branch -D cannot delete absolute path' '
83 git branch -f extra &&
84 test_must_fail git branch -D "$(pwd)/.git/refs/heads/extra" &&
85 test_cmp_rev HEAD extra
88 test_expect_success 'git branch cannot create a badly named ref' '
89 test_when_finished "rm -f .git/refs/heads/broken...ref" &&
90 test_must_fail git branch broken...ref &&
91 git branch >output 2>error &&
92 ! grep -e "broken\.\.\.ref" error &&
93 ! grep -e "broken\.\.\.ref" output
96 test_expect_success 'branch -m cannot rename to a bad ref name' '
97 test_when_finished "rm -f .git/refs/heads/broken...ref" &&
98 test_might_fail git branch -D goodref &&
99 git branch goodref &&
100 test_must_fail git branch -m goodref broken...ref &&
101 test_cmp_rev master goodref &&
102 git branch >output 2>error &&
103 ! grep -e "broken\.\.\.ref" error &&
104 ! grep -e "broken\.\.\.ref" output
107 test_expect_failure 'branch -m can rename from a bad ref name' '
108 cp .git/refs/heads/master .git/refs/heads/broken...ref &&
109 test_when_finished "rm -f .git/refs/heads/broken...ref" &&
110 git branch -m broken...ref renamed &&
111 test_cmp_rev master renamed &&
112 git branch >output 2>error &&
113 ! grep -e "broken\.\.\.ref" error &&
114 ! grep -e "broken\.\.\.ref" output
117 test_expect_success 'push cannot create a badly named ref' '
118 test_when_finished "rm -f .git/refs/heads/broken...ref" &&
119 test_must_fail git push "file://$(pwd)" HEAD:refs/heads/broken...ref &&
120 git branch >output 2>error &&
121 ! grep -e "broken\.\.\.ref" error &&
122 ! grep -e "broken\.\.\.ref" output
125 test_expect_failure C_LOCALE_OUTPUT 'push --mirror can delete badly named ref' '
126 top=$(pwd) &&
127 git init src &&
128 git init dest &&
131 cd src &&
132 test_commit one
133 ) &&
135 cd dest &&
136 test_commit two &&
137 git checkout --detach &&
138 cp .git/refs/heads/master .git/refs/heads/broken...ref
139 ) &&
140 git -C src push --mirror "file://$top/dest" &&
141 git -C dest branch >output 2>error &&
142 ! grep -e "broken\.\.\.ref" error &&
143 ! grep -e "broken\.\.\.ref" output
146 test_expect_success 'rev-parse skips symref pointing to broken name' '
147 test_when_finished "rm -f .git/refs/heads/broken...ref" &&
148 git branch shadow one &&
149 cp .git/refs/heads/master .git/refs/heads/broken...ref &&
150 printf "ref: refs/heads/broken...ref\n" >.git/refs/tags/shadow &&
151 test_when_finished "rm -f .git/refs/tags/shadow" &&
152 git rev-parse --verify one >expect &&
153 git rev-parse --verify shadow >actual 2>err &&
154 test_cmp expect actual &&
155 test_i18ngrep "ignoring dangling symref refs/tags/shadow" err
158 test_expect_success 'for-each-ref emits warnings for broken names' '
159 cp .git/refs/heads/master .git/refs/heads/broken...ref &&
160 test_when_finished "rm -f .git/refs/heads/broken...ref" &&
161 printf "ref: refs/heads/broken...ref\n" >.git/refs/heads/badname &&
162 test_when_finished "rm -f .git/refs/heads/badname" &&
163 printf "ref: refs/heads/master\n" >.git/refs/heads/broken...symref &&
164 test_when_finished "rm -f .git/refs/heads/broken...symref" &&
165 git for-each-ref >output 2>error &&
166 ! grep -e "broken\.\.\.ref" output &&
167 ! grep -e "badname" output &&
168 ! grep -e "broken\.\.\.symref" output &&
169 test_i18ngrep "ignoring ref with broken name refs/heads/broken\.\.\.ref" error &&
170 test_i18ngrep "ignoring broken ref refs/heads/badname" error &&
171 test_i18ngrep "ignoring ref with broken name refs/heads/broken\.\.\.symref" error
174 test_expect_success 'update-ref -d can delete broken name' '
175 cp .git/refs/heads/master .git/refs/heads/broken...ref &&
176 test_when_finished "rm -f .git/refs/heads/broken...ref" &&
177 git update-ref -d refs/heads/broken...ref >output 2>error &&
178 test_must_be_empty output &&
179 test_must_be_empty error &&
180 git branch >output 2>error &&
181 ! grep -e "broken\.\.\.ref" error &&
182 ! grep -e "broken\.\.\.ref" output
185 test_expect_success 'branch -d can delete broken name' '
186 cp .git/refs/heads/master .git/refs/heads/broken...ref &&
187 test_when_finished "rm -f .git/refs/heads/broken...ref" &&
188 git branch -d broken...ref >output 2>error &&
189 test_i18ngrep "Deleted branch broken...ref (was broken)" output &&
190 test_must_be_empty error &&
191 git branch >output 2>error &&
192 ! grep -e "broken\.\.\.ref" error &&
193 ! grep -e "broken\.\.\.ref" output
196 test_expect_success 'update-ref --no-deref -d can delete symref to broken name' '
197 cp .git/refs/heads/master .git/refs/heads/broken...ref &&
198 test_when_finished "rm -f .git/refs/heads/broken...ref" &&
199 printf "ref: refs/heads/broken...ref\n" >.git/refs/heads/badname &&
200 test_when_finished "rm -f .git/refs/heads/badname" &&
201 git update-ref --no-deref -d refs/heads/badname >output 2>error &&
202 test_path_is_missing .git/refs/heads/badname &&
203 test_must_be_empty output &&
204 test_must_be_empty error
207 test_expect_success 'branch -d can delete symref to broken name' '
208 cp .git/refs/heads/master .git/refs/heads/broken...ref &&
209 test_when_finished "rm -f .git/refs/heads/broken...ref" &&
210 printf "ref: refs/heads/broken...ref\n" >.git/refs/heads/badname &&
211 test_when_finished "rm -f .git/refs/heads/badname" &&
212 git branch -d badname >output 2>error &&
213 test_path_is_missing .git/refs/heads/badname &&
214 test_i18ngrep "Deleted branch badname (was refs/heads/broken\.\.\.ref)" output &&
215 test_must_be_empty error
218 test_expect_success 'update-ref --no-deref -d can delete dangling symref to broken name' '
219 printf "ref: refs/heads/broken...ref\n" >.git/refs/heads/badname &&
220 test_when_finished "rm -f .git/refs/heads/badname" &&
221 git update-ref --no-deref -d refs/heads/badname >output 2>error &&
222 test_path_is_missing .git/refs/heads/badname &&
223 test_must_be_empty output &&
224 test_must_be_empty error
227 test_expect_success 'branch -d can delete dangling symref to broken name' '
228 printf "ref: refs/heads/broken...ref\n" >.git/refs/heads/badname &&
229 test_when_finished "rm -f .git/refs/heads/badname" &&
230 git branch -d badname >output 2>error &&
231 test_path_is_missing .git/refs/heads/badname &&
232 test_i18ngrep "Deleted branch badname (was refs/heads/broken\.\.\.ref)" output &&
233 test_must_be_empty error
236 test_expect_success 'update-ref -d can delete broken name through symref' '
237 cp .git/refs/heads/master .git/refs/heads/broken...ref &&
238 test_when_finished "rm -f .git/refs/heads/broken...ref" &&
239 printf "ref: refs/heads/broken...ref\n" >.git/refs/heads/badname &&
240 test_when_finished "rm -f .git/refs/heads/badname" &&
241 git update-ref -d refs/heads/badname >output 2>error &&
242 test_path_is_missing .git/refs/heads/broken...ref &&
243 test_must_be_empty output &&
244 test_must_be_empty error
247 test_expect_success 'update-ref --no-deref -d can delete symref with broken name' '
248 printf "ref: refs/heads/master\n" >.git/refs/heads/broken...symref &&
249 test_when_finished "rm -f .git/refs/heads/broken...symref" &&
250 git update-ref --no-deref -d refs/heads/broken...symref >output 2>error &&
251 test_path_is_missing .git/refs/heads/broken...symref &&
252 test_must_be_empty output &&
253 test_must_be_empty error
256 test_expect_success 'branch -d can delete symref with broken name' '
257 printf "ref: refs/heads/master\n" >.git/refs/heads/broken...symref &&
258 test_when_finished "rm -f .git/refs/heads/broken...symref" &&
259 git branch -d broken...symref >output 2>error &&
260 test_path_is_missing .git/refs/heads/broken...symref &&
261 test_i18ngrep "Deleted branch broken...symref (was refs/heads/master)" output &&
262 test_must_be_empty error
265 test_expect_success 'update-ref --no-deref -d can delete dangling symref with broken name' '
266 printf "ref: refs/heads/idonotexist\n" >.git/refs/heads/broken...symref &&
267 test_when_finished "rm -f .git/refs/heads/broken...symref" &&
268 git update-ref --no-deref -d refs/heads/broken...symref >output 2>error &&
269 test_path_is_missing .git/refs/heads/broken...symref &&
270 test_must_be_empty output &&
271 test_must_be_empty error
274 test_expect_success 'branch -d can delete dangling symref with broken name' '
275 printf "ref: refs/heads/idonotexist\n" >.git/refs/heads/broken...symref &&
276 test_when_finished "rm -f .git/refs/heads/broken...symref" &&
277 git branch -d broken...symref >output 2>error &&
278 test_path_is_missing .git/refs/heads/broken...symref &&
279 test_i18ngrep "Deleted branch broken...symref (was refs/heads/idonotexist)" output &&
280 test_must_be_empty error
283 test_expect_success 'update-ref -d cannot delete non-ref in .git dir' '
284 echo precious >.git/my-private-file &&
285 echo precious >expect &&
286 test_must_fail git update-ref -d my-private-file >output 2>error &&
287 test_must_be_empty output &&
288 test_i18ngrep -e "refusing to update ref with bad name" error &&
289 test_cmp expect .git/my-private-file
292 test_expect_success 'update-ref -d cannot delete absolute path' '
293 git branch -f extra &&
294 test_must_fail git update-ref -d "$(pwd)/.git/refs/heads/extra" &&
295 test_cmp_rev HEAD extra
298 test_expect_success 'update-ref --stdin fails create with bad ref name' '
299 echo "create ~a refs/heads/master" >stdin &&
300 test_must_fail git update-ref --stdin <stdin 2>err &&
301 grep "fatal: invalid ref format: ~a" err
304 test_expect_success 'update-ref --stdin fails update with bad ref name' '
305 echo "update ~a refs/heads/master" >stdin &&
306 test_must_fail git update-ref --stdin <stdin 2>err &&
307 grep "fatal: invalid ref format: ~a" err
310 test_expect_success 'update-ref --stdin fails delete with bad ref name' '
311 echo "delete ~a refs/heads/master" >stdin &&
312 test_must_fail git update-ref --stdin <stdin 2>err &&
313 grep "fatal: invalid ref format: ~a" err
316 test_expect_success 'update-ref --stdin -z fails create with bad ref name' '
317 printf "%s\0" "create ~a " refs/heads/master >stdin &&
318 test_must_fail git update-ref -z --stdin <stdin 2>err &&
319 grep "fatal: invalid ref format: ~a " err
322 test_expect_success 'update-ref --stdin -z fails update with bad ref name' '
323 printf "%s\0" "update ~a" refs/heads/master "" >stdin &&
324 test_must_fail git update-ref -z --stdin <stdin 2>err &&
325 grep "fatal: invalid ref format: ~a" err
328 test_expect_success 'update-ref --stdin -z fails delete with bad ref name' '
329 printf "%s\0" "delete ~a" refs/heads/master >stdin &&
330 test_must_fail git update-ref -z --stdin <stdin 2>err &&
331 grep "fatal: invalid ref format: ~a" err
334 test_expect_success 'branch rejects HEAD as a branch name' '
335 test_must_fail git branch HEAD HEAD^ &&
336 test_must_fail git show-ref refs/heads/HEAD
339 test_expect_success 'checkout -b rejects HEAD as a branch name' '
340 test_must_fail git checkout -B HEAD HEAD^ &&
341 test_must_fail git show-ref refs/heads/HEAD
344 test_expect_success 'update-ref can operate on refs/heads/HEAD' '
345 git update-ref refs/heads/HEAD HEAD^ &&
346 git show-ref refs/heads/HEAD &&
347 git update-ref -d refs/heads/HEAD &&
348 test_must_fail git show-ref refs/heads/HEAD
351 test_expect_success 'branch -d can remove refs/heads/HEAD' '
352 git update-ref refs/heads/HEAD HEAD^ &&
353 git branch -d HEAD &&
354 test_must_fail git show-ref refs/heads/HEAD
357 test_expect_success 'branch -m can rename refs/heads/HEAD' '
358 git update-ref refs/heads/HEAD HEAD^ &&
359 git branch -m HEAD tail &&
360 test_must_fail git show-ref refs/heads/HEAD &&
361 git show-ref refs/heads/tail
364 test_expect_success 'branch -d can remove refs/heads/-dash' '
365 git update-ref refs/heads/-dash HEAD^ &&
366 git branch -d -- -dash &&
367 test_must_fail git show-ref refs/heads/-dash
370 test_expect_success 'branch -m can rename refs/heads/-dash' '
371 git update-ref refs/heads/-dash HEAD^ &&
372 git branch -m -- -dash dash &&
373 test_must_fail git show-ref refs/heads/-dash &&
374 git show-ref refs/heads/dash
377 test_done