3 # Copyright (c) 2005 Amos Waterland
6 test_description='git branch --foo should not create bogus branch
8 This test runs git branch --help and checks that the argument is properly
9 handled. Specifically, that a bogus branch is not created.
14 'prepare a trivial repository' \
16 git update-index --add A &&
17 git commit -m "Initial commit." &&
19 git update-index --add A &&
20 git commit -m "Second commit." &&
21 HEAD=$(git rev-parse --verify HEAD)'
24 'git branch --help should not have created a bogus branch' '
25 git branch --help </dev/null >/dev/null 2>/dev/null;
26 test_path_is_missing .git/refs/heads/--help
29 test_expect_success 'branch -h in broken repository' '
34 >.git/refs/heads/master &&
35 test_expect_code 129 git branch -h >usage 2>&1
37 grep "[Uu]sage" broken/usage
41 'git branch abc should create a branch' \
42 'git branch abc && test_path_is_file .git/refs/heads/abc'
45 'git branch a/b/c should create a branch' \
46 'git branch a/b/c && test_path_is_file .git/refs/heads/a/b/c'
49 $_z40 $HEAD $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000 branch: Created from master
52 'git branch -l d/e/f should create a branch and a log' \
53 'GIT_COMMITTER_DATE="2005-05-26 23:30" \
54 git branch -l d/e/f &&
55 test_path_is_file .git/refs/heads/d/e/f &&
56 test_path_is_file .git/logs/refs/heads/d/e/f &&
57 test_cmp expect .git/logs/refs/heads/d/e/f'
60 'git branch -d d/e/f should delete a branch and a log' \
61 'git branch -d d/e/f &&
62 test_path_is_missing .git/refs/heads/d/e/f &&
63 test_path_is_missing .git/logs/refs/heads/d/e/f'
66 'git branch j/k should work after branch j has been deleted' \
72 'git branch l should work after branch l/m has been deleted' \
78 'git branch -m dumps usage' \
79 'test_expect_code 129 git branch -m 2>err &&
80 grep "[Uu]sage: git branch" err'
83 'git branch -m m m/m should work' \
85 git branch -m m m/m &&
86 test_path_is_file .git/logs/refs/heads/m/m'
89 'git branch -m n/n n should work' \
92 test_path_is_file .git/logs/refs/heads/n'
94 test_expect_success 'git branch -m o/o o should fail when o/p exists' '
97 test_must_fail git branch -m o/o o
100 test_expect_success 'git branch -m q r/q should fail when r exists' '
103 test_must_fail git branch -m q r/q
106 test_expect_success 'git branch -M foo bar should fail when bar is checked out' '
108 git checkout -b foo &&
109 test_must_fail git branch -M bar foo
112 test_expect_success 'git branch -M baz bam should succeed when baz is checked out' '
113 git checkout -b baz &&
115 git branch -M baz bam
118 test_expect_success 'git branch -v -d t should work' '
120 test_path_is_file .git/refs/heads/t &&
121 git branch -v -d t &&
122 test_path_is_missing .git/refs/heads/t
125 test_expect_success 'git branch -v -m t s should work' '
127 test_path_is_file .git/refs/heads/t &&
128 git branch -v -m t s &&
129 test_path_is_missing .git/refs/heads/t &&
130 test_path_is_file .git/refs/heads/s &&
134 test_expect_success 'git branch -m -d t s should fail' '
136 test_path_is_file .git/refs/heads/t &&
137 test_must_fail git branch -m -d t s &&
139 test_path_is_missing .git/refs/heads/t
142 test_expect_success 'git branch --list -d t should fail' '
144 test_path_is_file .git/refs/heads/t &&
145 test_must_fail git branch --list -d t &&
147 test_path_is_missing .git/refs/heads/t
150 mv .git/config .git/config-saved
152 test_expect_success 'git branch -m q q2 without config should succeed' '
153 git branch -m q q2 &&
157 mv .git/config-saved .git/config
159 git config branch.s/s.dummy Hello
161 test_expect_success \
162 'git branch -m s/s s should work when s/t is deleted' \
163 'git branch -l s/s &&
164 test_path_is_file .git/logs/refs/heads/s/s &&
166 test_path_is_file .git/logs/refs/heads/s/t &&
168 git branch -m s/s s &&
169 test_path_is_file .git/logs/refs/heads/s'
171 test_expect_success 'config information was renamed, too' \
172 "test $(git config branch.s.dummy) = Hello &&
173 test_must_fail git config branch.s/s/dummy"
175 test_expect_success 'renaming a symref is not allowed' \
177 git symbolic-ref refs/heads/master2 refs/heads/master &&
178 test_must_fail git branch -m master2 master3 &&
179 git symbolic-ref refs/heads/master2 &&
180 test_path_is_file .git/refs/heads/master &&
181 test_path_is_missing .git/refs/heads/master3
184 test_expect_success SYMLINKS \
185 'git branch -m u v should fail when the reflog for u is a symlink' '
187 mv .git/logs/refs/heads/u real-u &&
188 ln -s real-u .git/logs/refs/heads/u &&
189 test_must_fail git branch -m u v
192 test_expect_success 'test tracking setup via --track' \
193 'git config remote.local.url . &&
194 git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
195 (git show-ref -q refs/remotes/local/master || git fetch local) &&
196 git branch --track my1 local/master &&
197 test $(git config branch.my1.remote) = local &&
198 test $(git config branch.my1.merge) = refs/heads/master'
200 test_expect_success 'test tracking setup (non-wildcard, matching)' \
201 'git config remote.local.url . &&
202 git config remote.local.fetch refs/heads/master:refs/remotes/local/master &&
203 (git show-ref -q refs/remotes/local/master || git fetch local) &&
204 git branch --track my4 local/master &&
205 test $(git config branch.my4.remote) = local &&
206 test $(git config branch.my4.merge) = refs/heads/master'
208 test_expect_success 'test tracking setup (non-wildcard, not matching)' \
209 'git config remote.local.url . &&
210 git config remote.local.fetch refs/heads/s:refs/remotes/local/s &&
211 (git show-ref -q refs/remotes/local/master || git fetch local) &&
212 git branch --track my5 local/master &&
213 ! test "$(git config branch.my5.remote)" = local &&
214 ! test "$(git config branch.my5.merge)" = refs/heads/master'
216 test_expect_success 'test tracking setup via config' \
217 'git config branch.autosetupmerge true &&
218 git config remote.local.url . &&
219 git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
220 (git show-ref -q refs/remotes/local/master || git fetch local) &&
221 git branch my3 local/master &&
222 test $(git config branch.my3.remote) = local &&
223 test $(git config branch.my3.merge) = refs/heads/master'
225 test_expect_success 'test overriding tracking setup via --no-track' \
226 'git config branch.autosetupmerge true &&
227 git config remote.local.url . &&
228 git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
229 (git show-ref -q refs/remotes/local/master || git fetch local) &&
230 git branch --no-track my2 local/master &&
231 git config branch.autosetupmerge false &&
232 ! test "$(git config branch.my2.remote)" = local &&
233 ! test "$(git config branch.my2.merge)" = refs/heads/master'
235 test_expect_success 'no tracking without .fetch entries' \
236 'git config branch.autosetupmerge true &&
238 git config branch.automsetupmerge false &&
239 test -z "$(git config branch.my6.remote)" &&
240 test -z "$(git config branch.my6.merge)"'
242 test_expect_success 'test tracking setup via --track but deeper' \
243 'git config remote.local.url . &&
244 git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
245 (git show-ref -q refs/remotes/local/o/o || git fetch local) &&
246 git branch --track my7 local/o/o &&
247 test "$(git config branch.my7.remote)" = local &&
248 test "$(git config branch.my7.merge)" = refs/heads/o/o'
250 test_expect_success 'test deleting branch deletes branch config' \
251 'git branch -d my7 &&
252 test -z "$(git config branch.my7.remote)" &&
253 test -z "$(git config branch.my7.merge)"'
255 test_expect_success 'test deleting branch without config' \
257 sha1=$(git rev-parse my7 | cut -c 1-7) &&
258 echo "Deleted branch my7 (was $sha1)." >expect &&
259 git branch -d my7 >actual 2>&1 &&
260 test_i18ncmp expect actual'
262 test_expect_success 'test --track without .fetch entries' \
263 'git branch --track my8 &&
264 test "$(git config branch.my8.remote)" &&
265 test "$(git config branch.my8.merge)"'
267 test_expect_success \
268 'branch from non-branch HEAD w/autosetupmerge=always' \
269 'git config branch.autosetupmerge always &&
270 git branch my9 HEAD^ &&
271 git config branch.autosetupmerge false'
273 test_expect_success \
274 'branch from non-branch HEAD w/--track causes failure' \
275 'test_must_fail git branch --track my10 HEAD^'
277 test_expect_success \
278 'branch from tag w/--track causes failure' \
280 test_must_fail git branch --track my11 foobar'
282 # Keep this test last, as it changes the current branch
284 $_z40 $HEAD $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000 branch: Created from master
286 test_expect_success \
287 'git checkout -b g/h/i -l should create a branch and a log' \
288 'GIT_COMMITTER_DATE="2005-05-26 23:30" \
289 git checkout -b g/h/i -l master &&
290 test_path_is_file .git/refs/heads/g/h/i &&
291 test_path_is_file .git/logs/refs/heads/g/h/i &&
292 test_cmp expect .git/logs/refs/heads/g/h/i'
294 test_expect_success 'checkout -b makes reflog by default' '
295 git checkout master &&
296 git config --unset core.logAllRefUpdates &&
297 git checkout -b alpha &&
298 git rev-parse --verify alpha@{0}
301 test_expect_success 'checkout -b does not make reflog when core.logAllRefUpdates = false' '
302 git checkout master &&
303 git config core.logAllRefUpdates false &&
304 git checkout -b beta &&
305 test_must_fail git rev-parse --verify beta@{0}
308 test_expect_success 'checkout -b with -l makes reflog when core.logAllRefUpdates = false' '
309 git checkout master &&
310 git checkout -lb gamma &&
311 git config --unset core.logAllRefUpdates &&
312 git rev-parse --verify gamma@{0}
315 test_expect_success 'avoid ambiguous track' '
316 git config branch.autosetupmerge true &&
317 git config remote.ambi1.url lalala &&
318 git config remote.ambi1.fetch refs/heads/lalala:refs/heads/master &&
319 git config remote.ambi2.url lilili &&
320 git config remote.ambi2.fetch refs/heads/lilili:refs/heads/master &&
321 git branch all1 master &&
322 test -z "$(git config branch.all1.merge)"
325 test_expect_success 'autosetuprebase local on a tracked local branch' '
326 git config remote.local.url . &&
327 git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
328 git config branch.autosetuprebase local &&
329 (git show-ref -q refs/remotes/local/o || git fetch local) &&
331 git branch --track myr1 mybase &&
332 test "$(git config branch.myr1.remote)" = . &&
333 test "$(git config branch.myr1.merge)" = refs/heads/mybase &&
334 test "$(git config branch.myr1.rebase)" = true
337 test_expect_success 'autosetuprebase always on a tracked local branch' '
338 git config remote.local.url . &&
339 git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
340 git config branch.autosetuprebase always &&
341 (git show-ref -q refs/remotes/local/o || git fetch local) &&
342 git branch mybase2 &&
343 git branch --track myr2 mybase &&
344 test "$(git config branch.myr2.remote)" = . &&
345 test "$(git config branch.myr2.merge)" = refs/heads/mybase &&
346 test "$(git config branch.myr2.rebase)" = true
349 test_expect_success 'autosetuprebase remote on a tracked local branch' '
350 git config remote.local.url . &&
351 git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
352 git config branch.autosetuprebase remote &&
353 (git show-ref -q refs/remotes/local/o || git fetch local) &&
354 git branch mybase3 &&
355 git branch --track myr3 mybase2 &&
356 test "$(git config branch.myr3.remote)" = . &&
357 test "$(git config branch.myr3.merge)" = refs/heads/mybase2 &&
358 ! test "$(git config branch.myr3.rebase)" = true
361 test_expect_success 'autosetuprebase never on a tracked local branch' '
362 git config remote.local.url . &&
363 git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
364 git config branch.autosetuprebase never &&
365 (git show-ref -q refs/remotes/local/o || git fetch local) &&
366 git branch mybase4 &&
367 git branch --track myr4 mybase2 &&
368 test "$(git config branch.myr4.remote)" = . &&
369 test "$(git config branch.myr4.merge)" = refs/heads/mybase2 &&
370 ! test "$(git config branch.myr4.rebase)" = true
373 test_expect_success 'autosetuprebase local on a tracked remote branch' '
374 git config remote.local.url . &&
375 git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
376 git config branch.autosetuprebase local &&
377 (git show-ref -q refs/remotes/local/master || git fetch local) &&
378 git branch --track myr5 local/master &&
379 test "$(git config branch.myr5.remote)" = local &&
380 test "$(git config branch.myr5.merge)" = refs/heads/master &&
381 ! test "$(git config branch.myr5.rebase)" = true
384 test_expect_success 'autosetuprebase never on a tracked remote branch' '
385 git config remote.local.url . &&
386 git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
387 git config branch.autosetuprebase never &&
388 (git show-ref -q refs/remotes/local/master || git fetch local) &&
389 git branch --track myr6 local/master &&
390 test "$(git config branch.myr6.remote)" = local &&
391 test "$(git config branch.myr6.merge)" = refs/heads/master &&
392 ! test "$(git config branch.myr6.rebase)" = true
395 test_expect_success 'autosetuprebase remote on a tracked remote branch' '
396 git config remote.local.url . &&
397 git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
398 git config branch.autosetuprebase remote &&
399 (git show-ref -q refs/remotes/local/master || git fetch local) &&
400 git branch --track myr7 local/master &&
401 test "$(git config branch.myr7.remote)" = local &&
402 test "$(git config branch.myr7.merge)" = refs/heads/master &&
403 test "$(git config branch.myr7.rebase)" = true
406 test_expect_success 'autosetuprebase always on a tracked remote branch' '
407 git config remote.local.url . &&
408 git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
409 git config branch.autosetuprebase remote &&
410 (git show-ref -q refs/remotes/local/master || git fetch local) &&
411 git branch --track myr8 local/master &&
412 test "$(git config branch.myr8.remote)" = local &&
413 test "$(git config branch.myr8.merge)" = refs/heads/master &&
414 test "$(git config branch.myr8.rebase)" = true
417 test_expect_success 'autosetuprebase unconfigured on a tracked remote branch' '
418 git config --unset branch.autosetuprebase &&
419 git config remote.local.url . &&
420 git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
421 (git show-ref -q refs/remotes/local/master || git fetch local) &&
422 git branch --track myr9 local/master &&
423 test "$(git config branch.myr9.remote)" = local &&
424 test "$(git config branch.myr9.merge)" = refs/heads/master &&
425 test "z$(git config branch.myr9.rebase)" = z
428 test_expect_success 'autosetuprebase unconfigured on a tracked local branch' '
429 git config remote.local.url . &&
430 git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
431 (git show-ref -q refs/remotes/local/o || git fetch local) &&
432 git branch mybase10 &&
433 git branch --track myr10 mybase2 &&
434 test "$(git config branch.myr10.remote)" = . &&
435 test "$(git config branch.myr10.merge)" = refs/heads/mybase2 &&
436 test "z$(git config branch.myr10.rebase)" = z
439 test_expect_success 'autosetuprebase unconfigured on untracked local branch' '
440 git config remote.local.url . &&
441 git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
442 (git show-ref -q refs/remotes/local/master || git fetch local) &&
443 git branch --no-track myr11 mybase2 &&
444 test "z$(git config branch.myr11.remote)" = z &&
445 test "z$(git config branch.myr11.merge)" = z &&
446 test "z$(git config branch.myr11.rebase)" = z
449 test_expect_success 'autosetuprebase unconfigured on untracked remote branch' '
450 git config remote.local.url . &&
451 git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
452 (git show-ref -q refs/remotes/local/master || git fetch local) &&
453 git branch --no-track myr12 local/master &&
454 test "z$(git config branch.myr12.remote)" = z &&
455 test "z$(git config branch.myr12.merge)" = z &&
456 test "z$(git config branch.myr12.rebase)" = z
459 test_expect_success 'autosetuprebase never on an untracked local branch' '
460 git config branch.autosetuprebase never &&
461 git config remote.local.url . &&
462 git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
463 (git show-ref -q refs/remotes/local/master || git fetch local) &&
464 git branch --no-track myr13 mybase2 &&
465 test "z$(git config branch.myr13.remote)" = z &&
466 test "z$(git config branch.myr13.merge)" = z &&
467 test "z$(git config branch.myr13.rebase)" = z
470 test_expect_success 'autosetuprebase local on an untracked local branch' '
471 git config branch.autosetuprebase local &&
472 git config remote.local.url . &&
473 git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
474 (git show-ref -q refs/remotes/local/master || git fetch local) &&
475 git branch --no-track myr14 mybase2 &&
476 test "z$(git config branch.myr14.remote)" = z &&
477 test "z$(git config branch.myr14.merge)" = z &&
478 test "z$(git config branch.myr14.rebase)" = z
481 test_expect_success 'autosetuprebase remote on an untracked local branch' '
482 git config branch.autosetuprebase remote &&
483 git config remote.local.url . &&
484 git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
485 (git show-ref -q refs/remotes/local/master || git fetch local) &&
486 git branch --no-track myr15 mybase2 &&
487 test "z$(git config branch.myr15.remote)" = z &&
488 test "z$(git config branch.myr15.merge)" = z &&
489 test "z$(git config branch.myr15.rebase)" = z
492 test_expect_success 'autosetuprebase always on an untracked local branch' '
493 git config branch.autosetuprebase always &&
494 git config remote.local.url . &&
495 git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
496 (git show-ref -q refs/remotes/local/master || git fetch local) &&
497 git branch --no-track myr16 mybase2 &&
498 test "z$(git config branch.myr16.remote)" = z &&
499 test "z$(git config branch.myr16.merge)" = z &&
500 test "z$(git config branch.myr16.rebase)" = z
503 test_expect_success 'autosetuprebase never on an untracked remote branch' '
504 git config branch.autosetuprebase never &&
505 git config remote.local.url . &&
506 git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
507 (git show-ref -q refs/remotes/local/master || git fetch local) &&
508 git branch --no-track myr17 local/master &&
509 test "z$(git config branch.myr17.remote)" = z &&
510 test "z$(git config branch.myr17.merge)" = z &&
511 test "z$(git config branch.myr17.rebase)" = z
514 test_expect_success 'autosetuprebase local on an untracked remote branch' '
515 git config branch.autosetuprebase local &&
516 git config remote.local.url . &&
517 git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
518 (git show-ref -q refs/remotes/local/master || git fetch local) &&
519 git branch --no-track myr18 local/master &&
520 test "z$(git config branch.myr18.remote)" = z &&
521 test "z$(git config branch.myr18.merge)" = z &&
522 test "z$(git config branch.myr18.rebase)" = z
525 test_expect_success 'autosetuprebase remote on an untracked remote branch' '
526 git config branch.autosetuprebase remote &&
527 git config remote.local.url . &&
528 git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
529 (git show-ref -q refs/remotes/local/master || git fetch local) &&
530 git branch --no-track myr19 local/master &&
531 test "z$(git config branch.myr19.remote)" = z &&
532 test "z$(git config branch.myr19.merge)" = z &&
533 test "z$(git config branch.myr19.rebase)" = z
536 test_expect_success 'autosetuprebase always on an untracked remote branch' '
537 git config branch.autosetuprebase always &&
538 git config remote.local.url . &&
539 git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
540 (git show-ref -q refs/remotes/local/master || git fetch local) &&
541 git branch --no-track myr20 local/master &&
542 test "z$(git config branch.myr20.remote)" = z &&
543 test "z$(git config branch.myr20.merge)" = z &&
544 test "z$(git config branch.myr20.rebase)" = z
547 test_expect_success 'autosetuprebase always on detached HEAD' '
548 git config branch.autosetupmerge always &&
549 test_when_finished git checkout master &&
550 git checkout HEAD^0 &&
552 test -z "$(git config branch.my11.remote)" &&
553 test -z "$(git config branch.my11.merge)"
556 test_expect_success 'detect misconfigured autosetuprebase (bad value)' '
557 git config branch.autosetuprebase garbage &&
558 test_must_fail git branch
561 test_expect_success 'detect misconfigured autosetuprebase (no value)' '
562 git config --unset branch.autosetuprebase &&
563 echo "[branch] autosetuprebase" >> .git/config &&
564 test_must_fail git branch &&
565 git config --unset branch.autosetuprebase
568 test_expect_success 'attempt to delete a branch without base and unmerged to HEAD' '
570 git config --unset branch.my8.merge &&
571 test_must_fail git branch -d my8
574 test_expect_success 'attempt to delete a branch merged to its base' '
575 # we are on my9 which is the initial commit; traditionally
576 # we would not have allowed deleting my8 that is not merged
577 # to my9, but it is set to track master that already has my8
578 git config branch.my8.merge refs/heads/master &&
582 test_expect_success 'attempt to delete a branch merged to its base' '
583 git checkout master &&
585 git commit -m "Third commit" A &&
586 git branch -t my10 my9 &&
587 git branch -f my10 HEAD^ &&
588 # we are on master which is at the third commit, and my10
589 # is behind us, so traditionally we would have allowed deleting
590 # it; but my10 is set to track my9 that is further behind.
591 test_must_fail git branch -d my10
594 test_expect_success 'use set-upstream on the current branch' '
595 git checkout master &&
596 git --bare init myupstream.git &&
597 git push myupstream.git master:refs/heads/frotz &&
598 git remote add origin myupstream.git &&
600 git branch --set-upstream master origin/frotz &&
602 test "z$(git config branch.master.remote)" = "zorigin" &&
603 test "z$(git config branch.master.merge)" = "zrefs/heads/frotz"