Add test-script for git-tag
[git/git.git] / t / t7004-tag.sh
1 #!/bin/sh
2 #
3 # Copyright (c) 2007 Carlos Rica
4 #
5
6 test_description='git-tag
7
8 Basic tests for operations with tags.'
9
10 . ./test-lib.sh
11
12 # creating and listing lightweight tags:
13
14 tag_exists () {
15 git show-ref --quiet --verify refs/tags/"$1"
16 }
17
18 # todo: git tag -l now returns always zero, when fixed, change this test
19 test_expect_success 'listing all tags in an empty tree should succeed' \
20 'git tag -l'
21
22 test_expect_success 'listing all tags in an empty tree should output nothing' \
23 'test `git-tag -l | wc -l` -eq 0'
24
25 test_expect_failure 'looking for a tag in an empty tree should fail' \
26 'tag_exists mytag'
27
28 test_expect_success 'creating a tag in an empty tree should fail' '
29 ! git-tag mynotag &&
30 ! tag_exists mynotag
31 '
32
33 test_expect_success 'creating a tag for HEAD in an empty tree should fail' '
34 ! git-tag mytaghead HEAD &&
35 ! tag_exists mytaghead
36 '
37
38 test_expect_success 'creating a tag for an unknown revision should fail' '
39 ! git-tag mytagnorev aaaaaaaaaaa &&
40 ! tag_exists mytagnorev
41 '
42
43 # commit used in the tests, test_tick is also called here to freeze the date:
44 test_expect_success 'creating a tag using default HEAD should succeed' '
45 test_tick &&
46 echo foo >foo &&
47 git add foo &&
48 git commit -m Foo &&
49 git tag mytag
50 '
51
52 test_expect_success 'listing all tags if one exists should succeed' \
53 'git-tag -l'
54
55 test_expect_success 'listing all tags if one exists should output that tag' \
56 'test `git-tag -l` = mytag'
57
58 # pattern matching:
59
60 test_expect_success 'listing a tag using a matching pattern should succeed' \
61 'git-tag -l mytag'
62
63 test_expect_success \
64 'listing a tag using a matching pattern should output that tag' \
65 'test `git-tag -l mytag` = mytag'
66
67 # todo: git tag -l now returns always zero, when fixed, change this test
68 test_expect_success \
69 'listing tags using a non-matching pattern should suceed' \
70 'git-tag -l xxx'
71
72 test_expect_success \
73 'listing tags using a non-matching pattern should output nothing' \
74 'test `git-tag -l xxx | wc -l` -eq 0'
75
76 # special cases for creating tags:
77
78 test_expect_failure \
79 'trying to create a tag with the name of one existing should fail' \
80 'git tag mytag'
81
82 test_expect_success \
83 'trying to create a tag with a non-valid name should fail' '
84 test `git-tag -l | wc -l` -eq 1 &&
85 ! git tag "" &&
86 ! git tag .othertag &&
87 ! git tag "other tag" &&
88 ! git tag "othertag^" &&
89 ! git tag "other~tag" &&
90 test `git-tag -l | wc -l` -eq 1
91 '
92
93 test_expect_success 'creating a tag using HEAD directly should succeed' '
94 git tag myhead HEAD &&
95 tag_exists myhead
96 '
97
98 # deleting tags:
99
100 test_expect_success 'trying to delete an unknown tag should fail' '
101 ! tag_exists unknown-tag &&
102 ! git-tag -d unknown-tag
103 '
104
105 cat >expect <<EOF
106 myhead
107 mytag
108 EOF
109 test_expect_success \
110 'trying to delete tags without params should succeed and do nothing' '
111 git tag -l > actual && git diff expect actual &&
112 git-tag -d &&
113 git tag -l > actual && git diff expect actual
114 '
115
116 test_expect_success \
117 'deleting two existing tags in one command should succeed' '
118 tag_exists mytag &&
119 tag_exists myhead &&
120 git-tag -d mytag myhead &&
121 ! tag_exists mytag &&
122 ! tag_exists myhead
123 '
124
125 test_expect_success \
126 'creating a tag with the name of another deleted one should succeed' '
127 ! tag_exists mytag &&
128 git-tag mytag &&
129 tag_exists mytag
130 '
131
132 test_expect_success \
133 'trying to delete two tags, existing and not, should fail in the 2nd' '
134 tag_exists mytag &&
135 ! tag_exists myhead &&
136 ! git-tag -d mytag anothertag &&
137 ! tag_exists mytag &&
138 ! tag_exists myhead
139 '
140
141 test_expect_failure 'trying to delete an already deleted tag should fail' \
142 'git-tag -d mytag'
143
144 # listing various tags with pattern matching:
145
146 cat >expect <<EOF
147 a1
148 aa1
149 cba
150 t210
151 t211
152 v0.2.1
153 v1.0
154 v1.0.1
155 v1.1.3
156 EOF
157 test_expect_success 'listing all tags should print them ordered' '
158 git tag v1.0.1 &&
159 git tag t211 &&
160 git tag aa1 &&
161 git tag v0.2.1 &&
162 git tag v1.1.3 &&
163 git tag cba &&
164 git tag a1 &&
165 git tag v1.0 &&
166 git tag t210 &&
167 git tag -l > actual
168 git diff expect actual
169 '
170
171 cat >expect <<EOF
172 a1
173 aa1
174 cba
175 EOF
176 test_expect_success \
177 'listing tags with substring as pattern must print those matching' '
178 git-tag -l a > actual &&
179 git-diff expect actual
180 '
181
182 cat >expect <<EOF
183 v0.2.1
184 v1.0.1
185 v1.1.3
186 EOF
187 test_expect_success \
188 'listing tags with substring as pattern must print those matching' '
189 git-tag -l .1 > actual &&
190 git-diff expect actual
191 '
192
193 cat >expect <<EOF
194 t210
195 t211
196 EOF
197 test_expect_success \
198 'listing tags with substring as pattern must print those matching' '
199 git-tag -l t21 > actual &&
200 git-diff expect actual
201 '
202
203 cat >expect <<EOF
204 a1
205 aa1
206 EOF
207 test_expect_success \
208 'listing tags using a name as pattern must print those matching' '
209 git-tag -l a1 > actual &&
210 git-diff expect actual
211 '
212
213 cat >expect <<EOF
214 v1.0
215 v1.0.1
216 EOF
217 test_expect_success \
218 'listing tags using a name as pattern must print those matching' '
219 git-tag -l v1.0 > actual &&
220 git-diff expect actual
221 '
222
223 cat >expect <<EOF
224 v1.1.3
225 EOF
226 test_expect_success \
227 'listing tags with ? in the pattern should print those matching' '
228 git-tag -l "1.1?" > actual &&
229 git-diff expect actual
230 '
231
232 >expect
233 test_expect_success \
234 'listing tags using v.* should print nothing because none have v.' '
235 git-tag -l "v.*" > actual &&
236 git-diff expect actual
237 '
238
239 cat >expect <<EOF
240 v0.2.1
241 v1.0
242 v1.0.1
243 v1.1.3
244 EOF
245 test_expect_success \
246 'listing tags using v* should print only those having v' '
247 git-tag -l "v*" > actual &&
248 git-diff expect actual
249 '
250
251 # creating and verifying lightweight tags:
252
253 test_expect_success \
254 'a non-annotated tag created without parameters should point to HEAD' '
255 git-tag non-annotated-tag &&
256 test $(git-cat-file -t non-annotated-tag) = commit &&
257 test $(git-rev-parse non-annotated-tag) = $(git-rev-parse HEAD)
258 '
259
260 test_expect_failure 'trying to verify an unknown tag should fail' \
261 'git-tag -v unknown-tag'
262
263 test_expect_failure \
264 'trying to verify a non-annotated and non-signed tag should fail' \
265 'git-tag -v non-annotated-tag'
266
267 # creating annotated tags:
268
269 get_tag_msg () {
270 git cat-file tag "$1" | sed -e "/BEGIN PGP/q"
271 }
272
273 # run test_tick before committing always gives the time in that timezone
274 get_tag_header () {
275 cat <<EOF
276 object $2
277 type $3
278 tag $1
279 tagger C O Mitter <committer@example.com> $4 -0700
280
281 EOF
282 }
283
284 commit=$(git rev-parse HEAD)
285 time=$test_tick
286
287 get_tag_header annotated-tag $commit commit $time >expect
288 echo "A message" >>expect
289 test_expect_success \
290 'creating an annotated tag with -m message should succeed' '
291 git-tag -m "A message" annotated-tag &&
292 get_tag_msg annotated-tag >actual &&
293 git diff expect actual
294 '
295
296 cat >msgfile <<EOF
297 Another message
298 in a file.
299 EOF
300 get_tag_header file-annotated-tag $commit commit $time >expect
301 cat msgfile >>expect
302 test_expect_success \
303 'creating an annotated tag with -F messagefile should succeed' '
304 git-tag -F msgfile file-annotated-tag &&
305 get_tag_msg file-annotated-tag >actual &&
306 git diff expect actual
307 '
308
309 # blank and empty messages:
310
311 get_tag_header empty-annotated-tag $commit commit $time >expect
312 test_expect_success \
313 'creating a tag with an empty -m message should succeed' '
314 git-tag -m "" empty-annotated-tag &&
315 get_tag_msg empty-annotated-tag >actual &&
316 git diff expect actual
317 '
318
319 >emptyfile
320 get_tag_header emptyfile-annotated-tag $commit commit $time >expect
321 test_expect_success \
322 'creating a tag with an empty -F messagefile should succeed' '
323 git-tag -F emptyfile emptyfile-annotated-tag &&
324 get_tag_msg emptyfile-annotated-tag >actual &&
325 git diff expect actual
326 '
327
328 printf '\n\n \n\t\nLeading blank lines\n' >blanksfile
329 printf '\n\t \t \nRepeated blank lines\n' >>blanksfile
330 printf '\n\n\nTrailing spaces \t \n' >>blanksfile
331 printf '\nTrailing blank lines\n\n\t \n\n' >>blanksfile
332 get_tag_header blanks-annotated-tag $commit commit $time >expect
333 cat >>expect <<EOF
334 Leading blank lines
335
336 Repeated blank lines
337
338 Trailing spaces
339
340 Trailing blank lines
341 EOF
342 test_expect_success \
343 'extra blanks in the message for an annotated tag should be removed' '
344 git-tag -F blanksfile blanks-annotated-tag &&
345 get_tag_msg blanks-annotated-tag >actual &&
346 git diff expect actual
347 '
348
349 get_tag_header blank-annotated-tag $commit commit $time >expect
350 test_expect_success \
351 'creating a tag with blank -m message with spaces should succeed' '
352 git-tag -m " " blank-annotated-tag &&
353 get_tag_msg blank-annotated-tag >actual &&
354 git diff expect actual
355 '
356
357 echo ' ' >blankfile
358 echo '' >>blankfile
359 echo ' ' >>blankfile
360 get_tag_header blankfile-annotated-tag $commit commit $time >expect
361 test_expect_success \
362 'creating a tag with blank -F messagefile with spaces should succeed' '
363 git-tag -F blankfile blankfile-annotated-tag &&
364 get_tag_msg blankfile-annotated-tag >actual &&
365 git diff expect actual
366 '
367
368 printf ' ' >blanknonlfile
369 get_tag_header blanknonlfile-annotated-tag $commit commit $time >expect
370 test_expect_success \
371 'creating a tag with -F file of spaces and no newline should succeed' '
372 git-tag -F blanknonlfile blanknonlfile-annotated-tag &&
373 get_tag_msg blanknonlfile-annotated-tag >actual &&
374 git diff expect actual
375 '
376
377 # messages with commented lines:
378
379 cat >commentsfile <<EOF
380 # A comment
381
382 ############
383 The message.
384 ############
385 One line.
386
387
388 # commented lines
389 # commented lines
390
391 Another line.
392 # comments
393
394 Last line.
395 EOF
396 get_tag_header comments-annotated-tag $commit commit $time >expect
397 cat >>expect <<EOF
398 The message.
399 One line.
400
401 Another line.
402
403 Last line.
404 EOF
405 test_expect_success \
406 'creating a tag using a -F messagefile with #comments should succeed' '
407 git-tag -F commentsfile comments-annotated-tag &&
408 get_tag_msg comments-annotated-tag >actual &&
409 git diff expect actual
410 '
411
412 get_tag_header comment-annotated-tag $commit commit $time >expect
413 test_expect_success \
414 'creating a tag with a #comment in the -m message should succeed' '
415 git-tag -m "#comment" comment-annotated-tag &&
416 get_tag_msg comment-annotated-tag >actual &&
417 git diff expect actual
418 '
419
420 echo '#comment' >commentfile
421 echo '' >>commentfile
422 echo '####' >>commentfile
423 get_tag_header commentfile-annotated-tag $commit commit $time >expect
424 test_expect_success \
425 'creating a tag with #comments in the -F messagefile should succeed' '
426 git-tag -F commentfile commentfile-annotated-tag &&
427 get_tag_msg commentfile-annotated-tag >actual &&
428 git diff expect actual
429 '
430
431 printf '#comment' >commentnonlfile
432 get_tag_header commentnonlfile-annotated-tag $commit commit $time >expect
433 test_expect_success \
434 'creating a tag with a file of #comment and no newline should succeed' '
435 git-tag -F commentnonlfile commentnonlfile-annotated-tag &&
436 get_tag_msg commentnonlfile-annotated-tag >actual &&
437 git diff expect actual
438 '
439
440 # trying to verify annotated non-signed tags:
441
442 test_expect_success \
443 'trying to verify an annotated non-signed tag should fail' '
444 tag_exists annotated-tag &&
445 ! git-tag -v annotated-tag
446 '
447
448 test_expect_success \
449 'trying to verify a file-annotated non-signed tag should fail' '
450 tag_exists file-annotated-tag &&
451 ! git-tag -v file-annotated-tag
452 '
453
454 # creating and verifying signed tags:
455
456 gpg --version >/dev/null
457 if [ $? -eq 127 ]; then
458 echo "Skipping signed tags tests, because gpg was not found"
459 test_done
460 exit
461 fi
462
463 # key generation info: gpg --homedir t/t7004 --gen-key
464 # Type DSA and Elgamal, size 2048 bits, no expiration date.
465 # Name and email: C O Mitter <committer@example.com>
466 # No password given, to enable non-interactive operation.
467
468 cp -R ../t7004 ./gpghome
469 chmod 0700 gpghome
470 export GNUPGHOME="$(pwd)/gpghome"
471
472 get_tag_header signed-tag $commit commit $time >expect
473 echo 'A signed tag message' >>expect
474 echo '-----BEGIN PGP SIGNATURE-----' >>expect
475 test_expect_success 'creating a signed tag with -m message should succeed' '
476 git-tag -s -m "A signed tag message" signed-tag &&
477 get_tag_msg signed-tag >actual &&
478 git-diff expect actual
479 '
480
481 test_expect_success 'verifying a signed tag should succeed' \
482 'git-tag -v signed-tag'
483
484 test_expect_success 'verifying a forged tag should fail' '
485 forged=$(git cat-file tag signed-tag |
486 sed -e "s/signed-tag/forged-tag/" |
487 git mktag) &&
488 git tag forged-tag $forged &&
489 ! git-tag -v forged-tag
490 '
491
492 # blank and empty messages for signed tags:
493
494 get_tag_header empty-signed-tag $commit commit $time >expect
495 echo '-----BEGIN PGP SIGNATURE-----' >>expect
496 test_expect_success \
497 'creating a signed tag with an empty -m message should succeed' '
498 git-tag -s -m "" empty-signed-tag &&
499 get_tag_msg empty-signed-tag >actual &&
500 git diff expect actual &&
501 git-tag -v empty-signed-tag
502 '
503
504 >sigemptyfile
505 get_tag_header emptyfile-signed-tag $commit commit $time >expect
506 echo '-----BEGIN PGP SIGNATURE-----' >>expect
507 test_expect_success \
508 'creating a signed tag with an empty -F messagefile should succeed' '
509 git-tag -s -F sigemptyfile emptyfile-signed-tag &&
510 get_tag_msg emptyfile-signed-tag >actual &&
511 git diff expect actual &&
512 git-tag -v emptyfile-signed-tag
513 '
514
515 printf '\n\n \n\t\nLeading blank lines\n' > sigblanksfile
516 printf '\n\t \t \nRepeated blank lines\n' >>sigblanksfile
517 printf '\n\n\nTrailing spaces \t \n' >>sigblanksfile
518 printf '\nTrailing blank lines\n\n\t \n\n' >>sigblanksfile
519 get_tag_header blanks-signed-tag $commit commit $time >expect
520 cat >>expect <<EOF
521 Leading blank lines
522
523 Repeated blank lines
524
525 Trailing spaces
526
527 Trailing blank lines
528 EOF
529 echo '-----BEGIN PGP SIGNATURE-----' >>expect
530 test_expect_success \
531 'extra blanks in the message for a signed tag should be removed' '
532 git-tag -s -F sigblanksfile blanks-signed-tag &&
533 get_tag_msg blanks-signed-tag >actual &&
534 git diff expect actual &&
535 git-tag -v blanks-signed-tag
536 '
537
538 get_tag_header blank-signed-tag $commit commit $time >expect
539 echo '-----BEGIN PGP SIGNATURE-----' >>expect
540 test_expect_success \
541 'creating a signed tag with a blank -m message should succeed' '
542 git-tag -s -m " " blank-signed-tag &&
543 get_tag_msg blank-signed-tag >actual &&
544 git diff expect actual &&
545 git-tag -v blank-signed-tag
546 '
547
548 echo ' ' >sigblankfile
549 echo '' >>sigblankfile
550 echo ' ' >>sigblankfile
551 get_tag_header blankfile-signed-tag $commit commit $time >expect
552 echo '-----BEGIN PGP SIGNATURE-----' >>expect
553 test_expect_success \
554 'creating a signed tag with blank -F file with spaces should succeed' '
555 git-tag -s -F sigblankfile blankfile-signed-tag &&
556 get_tag_msg blankfile-signed-tag >actual &&
557 git diff expect actual &&
558 git-tag -v blankfile-signed-tag
559 '
560
561 printf ' ' >sigblanknonlfile
562 get_tag_header blanknonlfile-signed-tag $commit commit $time >expect
563 echo '-----BEGIN PGP SIGNATURE-----' >>expect
564 test_expect_success \
565 'creating a signed tag with spaces and no newline should succeed' '
566 git-tag -s -F sigblanknonlfile blanknonlfile-signed-tag &&
567 get_tag_msg blanknonlfile-signed-tag >actual &&
568 git diff expect actual &&
569 git-tag -v signed-tag
570 '
571
572 # messages with commented lines for signed tags:
573
574 cat >sigcommentsfile <<EOF
575 # A comment
576
577 ############
578 The message.
579 ############
580 One line.
581
582
583 # commented lines
584 # commented lines
585
586 Another line.
587 # comments
588
589 Last line.
590 EOF
591 get_tag_header comments-signed-tag $commit commit $time >expect
592 cat >>expect <<EOF
593 The message.
594 One line.
595
596 Another line.
597
598 Last line.
599 EOF
600 echo '-----BEGIN PGP SIGNATURE-----' >>expect
601 test_expect_success \
602 'creating a signed tag with a -F file with #comments should succeed' '
603 git-tag -s -F sigcommentsfile comments-signed-tag &&
604 get_tag_msg comments-signed-tag >actual &&
605 git diff expect actual &&
606 git-tag -v comments-signed-tag
607 '
608
609 get_tag_header comment-signed-tag $commit commit $time >expect
610 echo '-----BEGIN PGP SIGNATURE-----' >>expect
611 test_expect_success \
612 'creating a signed tag with #commented -m message should succeed' '
613 git-tag -s -m "#comment" comment-signed-tag &&
614 get_tag_msg comment-signed-tag >actual &&
615 git diff expect actual &&
616 git-tag -v comment-signed-tag
617 '
618
619 echo '#comment' >sigcommentfile
620 echo '' >>sigcommentfile
621 echo '####' >>sigcommentfile
622 get_tag_header commentfile-signed-tag $commit commit $time >expect
623 echo '-----BEGIN PGP SIGNATURE-----' >>expect
624 test_expect_success \
625 'creating a signed tag with #commented -F messagefile should succeed' '
626 git-tag -s -F sigcommentfile commentfile-signed-tag &&
627 get_tag_msg commentfile-signed-tag >actual &&
628 git diff expect actual &&
629 git-tag -v commentfile-signed-tag
630 '
631
632 printf '#comment' >sigcommentnonlfile
633 get_tag_header commentnonlfile-signed-tag $commit commit $time >expect
634 echo '-----BEGIN PGP SIGNATURE-----' >>expect
635 test_expect_success \
636 'creating a signed tag with a #comment and no newline should succeed' '
637 git-tag -s -F sigcommentnonlfile commentnonlfile-signed-tag &&
638 get_tag_msg commentnonlfile-signed-tag >actual &&
639 git diff expect actual &&
640 git-tag -v commentnonlfile-signed-tag
641 '
642
643 # tags pointing to objects different from commits:
644
645 tree=$(git rev-parse HEAD^{tree})
646 blob=$(git rev-parse HEAD:foo)
647 tag=$(git rev-parse signed-tag)
648
649 get_tag_header tree-signed-tag $tree tree $time >expect
650 echo "A message for a tree" >>expect
651 echo '-----BEGIN PGP SIGNATURE-----' >>expect
652 test_expect_success \
653 'creating a signed tag pointing to a tree should succeed' '
654 git-tag -s -m "A message for a tree" tree-signed-tag HEAD^{tree} &&
655 get_tag_msg tree-signed-tag >actual &&
656 git diff expect actual
657 '
658
659 get_tag_header blob-signed-tag $blob blob $time >expect
660 echo "A message for a blob" >>expect
661 echo '-----BEGIN PGP SIGNATURE-----' >>expect
662 test_expect_success \
663 'creating a signed tag pointing to a blob should succeed' '
664 git-tag -s -m "A message for a blob" blob-signed-tag HEAD:foo &&
665 get_tag_msg blob-signed-tag >actual &&
666 git diff expect actual
667 '
668
669 get_tag_header tag-signed-tag $tag tag $time >expect
670 echo "A message for another tag" >>expect
671 echo '-----BEGIN PGP SIGNATURE-----' >>expect
672 test_expect_success \
673 'creating a signed tag pointing to another tag should succeed' '
674 git-tag -s -m "A message for another tag" tag-signed-tag signed-tag &&
675 get_tag_msg tag-signed-tag >actual &&
676 git diff expect actual
677 '
678
679 # try to verify without gpg:
680
681 rm -rf gpghome
682 test_expect_failure \
683 'verify signed tag fails when public key is not present' \
684 'git-tag -v signed-tag'
685
686 test_done