t/t7004-tag.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2007 Carlos Rica
   4 #
   5
   6 test_description='git tag
   7
   8 Tests for operations with tags.'
   9
  10 . ./test-lib.sh
  11 . "$TEST_DIRECTORY"/lib-gpg.sh
  12 . "$TEST_DIRECTORY"/lib-terminal.sh
  13
  14 # creating and listing lightweight tags:
  15
  16 tag_exists () {
  17         git show-ref --quiet --verify refs/tags/"$1"
  18 }
  19
  20 test_expect_success 'listing all tags in an empty tree should succeed' '
  21         git tag -l &&
  22         git tag
  23 '
  24
  25 test_expect_success 'listing all tags in an empty tree should output nothing' '
  26         test $(git tag -l | wc -l) -eq 0 &&
  27         test $(git tag | wc -l) -eq 0
  28 '
  29
  30 test_expect_success 'sort tags, ignore case' '
  31         (
  32                 git init sort &&
  33                 cd sort &&
  34                 test_commit initial &&
  35                 git tag tag-one &&
  36                 git tag TAG-two &&
  37                 git tag -l >actual &&
  38                 cat >expected <<-\EOF &&
  39                 TAG-two
  40                 initial
  41                 tag-one
  42                 EOF
  43                 test_cmp expected actual &&
  44                 git tag -l -i >actual &&
  45                 cat >expected <<-\EOF &&
  46                 initial
  47                 tag-one
  48                 TAG-two
  49                 EOF
  50                 test_cmp expected actual
  51         )
  52 '
  53
  54 test_expect_success 'looking for a tag in an empty tree should fail' \
  55         '! (tag_exists mytag)'
  56
  57 test_expect_success 'creating a tag in an empty tree should fail' '
  58         test_must_fail git tag mynotag &&
  59         ! tag_exists mynotag
  60 '
  61
  62 test_expect_success 'creating a tag for HEAD in an empty tree should fail' '
  63         test_must_fail git tag mytaghead HEAD &&
  64         ! tag_exists mytaghead
  65 '
  66
  67 test_expect_success 'creating a tag for an unknown revision should fail' '
  68         test_must_fail git tag mytagnorev aaaaaaaaaaa &&
  69         ! tag_exists mytagnorev
  70 '
  71
  72 # commit used in the tests, test_tick is also called here to freeze the date:
  73 test_expect_success 'creating a tag using default HEAD should succeed' '
  74         test_config core.logAllRefUpdates true &&
  75         test_tick &&
  76         echo foo >foo &&
  77         git add foo &&
  78         git commit -m Foo &&
  79         git tag mytag &&
  80         test_must_fail git reflog exists refs/tags/mytag
  81 '
  82
  83 test_expect_success 'creating a tag with --create-reflog should create reflog' '
  84         git log -1 \
  85                 --format="format:tag: tagging %h (%s, %cd)%n" \
  86                 --date=format:%Y-%m-%d >expected &&
  87         test_when_finished "git tag -d tag_with_reflog" &&
  88         git tag --create-reflog tag_with_reflog &&
  89         git reflog exists refs/tags/tag_with_reflog &&
  90         sed -e "s/^.*   //" .git/logs/refs/tags/tag_with_reflog >actual &&
  91         test_i18ncmp expected actual
  92 '
  93
  94 test_expect_success 'annotated tag with --create-reflog has correct message' '
  95         git log -1 \
  96                 --format="format:tag: tagging %h (%s, %cd)%n" \
  97                 --date=format:%Y-%m-%d >expected &&
  98         test_when_finished "git tag -d tag_with_reflog" &&
  99         git tag -m "annotated tag" --create-reflog tag_with_reflog &&
 100         git reflog exists refs/tags/tag_with_reflog &&
 101         sed -e "s/^.*   //" .git/logs/refs/tags/tag_with_reflog >actual &&
 102         test_i18ncmp expected actual
 103 '
 104
 105 test_expect_success '--create-reflog does not create reflog on failure' '
 106         test_must_fail git tag --create-reflog mytag &&
 107         test_must_fail git reflog exists refs/tags/mytag
 108 '
 109
 110 test_expect_success 'option core.logAllRefUpdates=always creates reflog' '
 111         test_when_finished "git tag -d tag_with_reflog" &&
 112         test_config core.logAllRefUpdates always &&
 113         git tag tag_with_reflog &&
 114         git reflog exists refs/tags/tag_with_reflog
 115 '
 116
 117 test_expect_success 'listing all tags if one exists should succeed' '
 118         git tag -l &&
 119         git tag
 120 '
 121
 122 cat >expect <<EOF
 123 mytag
 124 EOF
 125 test_expect_success 'Multiple -l or --list options are equivalent to one -l option' '
 126         git tag -l -l >actual &&
 127         test_cmp expect actual &&
 128         git tag --list --list >actual &&
 129         test_cmp expect actual &&
 130         git tag --list -l --list >actual &&
 131         test_cmp expect actual
 132 '
 133
 134 test_expect_success 'listing all tags if one exists should output that tag' '
 135         test $(git tag -l) = mytag &&
 136         test $(git tag) = mytag
 137 '
 138
 139 # pattern matching:
 140
 141 test_expect_success 'listing a tag using a matching pattern should succeed' \
 142         'git tag -l mytag'
 143
 144 test_expect_success 'listing a tag with --ignore-case' \
 145         'test $(git tag -l --ignore-case MYTAG) = mytag'
 146
 147 test_expect_success \
 148         'listing a tag using a matching pattern should output that tag' \
 149         'test $(git tag -l mytag) = mytag'
 150
 151 test_expect_success \
 152         'listing tags using a non-matching pattern should succeed' \
 153         'git tag -l xxx'
 154
 155 test_expect_success \
 156         'listing tags using a non-matching pattern should output nothing' \
 157         'test $(git tag -l xxx | wc -l) -eq 0'
 158
 159 # special cases for creating tags:
 160
 161 test_expect_success \
 162         'trying to create a tag with the name of one existing should fail' \
 163         'test_must_fail git tag mytag'
 164
 165 test_expect_success \
 166         'trying to create a tag with a non-valid name should fail' '
 167         test $(git tag -l | wc -l) -eq 1 &&
 168         test_must_fail git tag "" &&
 169         test_must_fail git tag .othertag &&
 170         test_must_fail git tag "other tag" &&
 171         test_must_fail git tag "othertag^" &&
 172         test_must_fail git tag "other~tag" &&
 173         test $(git tag -l | wc -l) -eq 1
 174 '
 175
 176 test_expect_success 'creating a tag using HEAD directly should succeed' '
 177         git tag myhead HEAD &&
 178         tag_exists myhead
 179 '
 180
 181 test_expect_success '--force can create a tag with the name of one existing' '
 182         tag_exists mytag &&
 183         git tag --force mytag &&
 184         tag_exists mytag'
 185
 186 test_expect_success '--force is moot with a non-existing tag name' '
 187         test_when_finished git tag -d newtag forcetag &&
 188         git tag newtag >expect &&
 189         git tag --force forcetag >actual &&
 190         test_cmp expect actual
 191 '
 192
 193 # deleting tags:
 194
 195 test_expect_success 'trying to delete an unknown tag should fail' '
 196         ! tag_exists unknown-tag &&
 197         test_must_fail git tag -d unknown-tag
 198 '
 199
 200 cat >expect <<EOF
 201 myhead
 202 mytag
 203 EOF
 204 test_expect_success \
 205         'trying to delete tags without params should succeed and do nothing' '
 206         git tag -l > actual && test_cmp expect actual &&
 207         git tag -d &&
 208         git tag -l > actual && test_cmp expect actual
 209 '
 210
 211 test_expect_success \
 212         'deleting two existing tags in one command should succeed' '
 213         tag_exists mytag &&
 214         tag_exists myhead &&
 215         git tag -d mytag myhead &&
 216         ! tag_exists mytag &&
 217         ! tag_exists myhead
 218 '
 219
 220 test_expect_success \
 221         'creating a tag with the name of another deleted one should succeed' '
 222         ! tag_exists mytag &&
 223         git tag mytag &&
 224         tag_exists mytag
 225 '
 226
 227 test_expect_success \
 228         'trying to delete two tags, existing and not, should fail in the 2nd' '
 229         tag_exists mytag &&
 230         ! tag_exists myhead &&
 231         test_must_fail git tag -d mytag anothertag &&
 232         ! tag_exists mytag &&
 233         ! tag_exists myhead
 234 '
 235
 236 test_expect_success 'trying to delete an already deleted tag should fail' \
 237         'test_must_fail git tag -d mytag'
 238
 239 # listing various tags with pattern matching:
 240
 241 cat >expect <<EOF
 242 a1
 243 aa1
 244 cba
 245 t210
 246 t211
 247 v0.2.1
 248 v1.0
 249 v1.0.1
 250 v1.1.3
 251 EOF
 252 test_expect_success 'listing all tags should print them ordered' '
 253         git tag v1.0.1 &&
 254         git tag t211 &&
 255         git tag aa1 &&
 256         git tag v0.2.1 &&
 257         git tag v1.1.3 &&
 258         git tag cba &&
 259         git tag a1 &&
 260         git tag v1.0 &&
 261         git tag t210 &&
 262         git tag -l > actual &&
 263         test_cmp expect actual &&
 264         git tag > actual &&
 265         test_cmp expect actual
 266 '
 267
 268 cat >expect <<EOF
 269 a1
 270 aa1
 271 cba
 272 EOF
 273 test_expect_success \
 274         'listing tags with substring as pattern must print those matching' '
 275         rm *a* &&
 276         git tag -l "*a*" > current &&
 277         test_cmp expect current
 278 '
 279
 280 cat >expect <<EOF
 281 v0.2.1
 282 v1.0.1
 283 EOF
 284 test_expect_success \
 285         'listing tags with a suffix as pattern must print those matching' '
 286         git tag -l "*.1" > actual &&
 287         test_cmp expect actual
 288 '
 289
 290 cat >expect <<EOF
 291 t210
 292 t211
 293 EOF
 294 test_expect_success \
 295         'listing tags with a prefix as pattern must print those matching' '
 296         git tag -l "t21*" > actual &&
 297         test_cmp expect actual
 298 '
 299
 300 cat >expect <<EOF
 301 a1
 302 EOF
 303 test_expect_success \
 304         'listing tags using a name as pattern must print that one matching' '
 305         git tag -l a1 > actual &&
 306         test_cmp expect actual
 307 '
 308
 309 cat >expect <<EOF
 310 v1.0
 311 EOF
 312 test_expect_success \
 313         'listing tags using a name as pattern must print that one matching' '
 314         git tag -l v1.0 > actual &&
 315         test_cmp expect actual
 316 '
 317
 318 cat >expect <<EOF
 319 v1.0.1
 320 v1.1.3
 321 EOF
 322 test_expect_success \
 323         'listing tags with ? in the pattern should print those matching' '
 324         git tag -l "v1.?.?" > actual &&
 325         test_cmp expect actual
 326 '
 327
 328 >expect
 329 test_expect_success \
 330         'listing tags using v.* should print nothing because none have v.' '
 331         git tag -l "v.*" > actual &&
 332         test_cmp expect actual
 333 '
 334
 335 cat >expect <<EOF
 336 v0.2.1
 337 v1.0
 338 v1.0.1
 339 v1.1.3
 340 EOF
 341 test_expect_success \
 342         'listing tags using v* should print only those having v' '
 343         git tag -l "v*" > actual &&
 344         test_cmp expect actual
 345 '
 346
 347 test_expect_success 'tag -l can accept multiple patterns' '
 348         git tag -l "v1*" "v0*" >actual &&
 349         test_cmp expect actual
 350 '
 351
 352 # Between v1.7.7 & v2.13.0 a fair reading of the git-tag documentation
 353 # could leave you with the impression that "-l <pattern> -l <pattern>"
 354 # was how we wanted to accept multiple patterns.
 355 #
 356 # This test should not imply that this is a sane thing to support. but
 357 # since the documentation was worded like it was let's at least find
 358 # out if we're going to break this long-documented form of taking
 359 # multiple patterns.
 360 test_expect_success 'tag -l <pattern> -l <pattern> works, as our buggy documentation previously suggested' '
 361         git tag -l "v1*" -l "v0*" >actual &&
 362         test_cmp expect actual
 363 '
 364
 365 test_expect_success 'listing tags in column' '
 366         COLUMNS=41 git tag -l --column=row >actual &&
 367         cat >expected <<\EOF &&
 368 a1      aa1     cba     t210    t211
 369 v0.2.1  v1.0    v1.0.1  v1.1.3
 370 EOF
 371         test_cmp expected actual
 372 '
 373
 374 test_expect_success 'listing tags in column with column.*' '
 375         test_config column.tag row &&
 376         test_config column.ui dense &&
 377         COLUMNS=40 git tag -l >actual &&
 378         cat >expected <<\EOF &&
 379 a1      aa1   cba     t210    t211
 380 v0.2.1  v1.0  v1.0.1  v1.1.3
 381 EOF
 382         test_cmp expected actual
 383 '
 384
 385 test_expect_success 'listing tag with -n --column should fail' '
 386         test_must_fail git tag --column -n
 387 '
 388
 389 test_expect_success 'listing tags -n in column with column.ui ignored' '
 390         test_config column.ui "row dense" &&
 391         COLUMNS=40 git tag -l -n >actual &&
 392         cat >expected <<\EOF &&
 393 a1              Foo
 394 aa1             Foo
 395 cba             Foo
 396 t210            Foo
 397 t211            Foo
 398 v0.2.1          Foo
 399 v1.0            Foo
 400 v1.0.1          Foo
 401 v1.1.3          Foo
 402 EOF
 403         test_cmp expected actual
 404 '
 405
 406 # creating and verifying lightweight tags:
 407
 408 test_expect_success \
 409         'a non-annotated tag created without parameters should point to HEAD' '
 410         git tag non-annotated-tag &&
 411         test $(git cat-file -t non-annotated-tag) = commit &&
 412         test $(git rev-parse non-annotated-tag) = $(git rev-parse HEAD)
 413 '
 414
 415 test_expect_success 'trying to verify an unknown tag should fail' \
 416         'test_must_fail git tag -v unknown-tag'
 417
 418 test_expect_success \
 419         'trying to verify a non-annotated and non-signed tag should fail' \
 420         'test_must_fail git tag -v non-annotated-tag'
 421
 422 test_expect_success \
 423         'trying to verify many non-annotated or unknown tags, should fail' \
 424         'test_must_fail git tag -v unknown-tag1 non-annotated-tag unknown-tag2'
 425
 426 # creating annotated tags:
 427
 428 get_tag_msg () {
 429         git cat-file tag "$1" | sed -e "/BEGIN PGP/q"
 430 }
 431
 432 # run test_tick before committing always gives the time in that timezone
 433 get_tag_header () {
 434 cat <<EOF
 435 object $2
 436 type $3
 437 tag $1
 438 tagger C O Mitter <committer@example.com> $4 -0700
 439
 440 EOF
 441 }
 442
 443 commit=$(git rev-parse HEAD)
 444 time=$test_tick
 445
 446 get_tag_header annotated-tag $commit commit $time >expect
 447 echo "A message" >>expect
 448 test_expect_success \
 449         'creating an annotated tag with -m message should succeed' '
 450         git tag -m "A message" annotated-tag &&
 451         get_tag_msg annotated-tag >actual &&
 452         test_cmp expect actual
 453 '
 454
 455 get_tag_header annotated-tag-edit $commit commit $time >expect
 456 echo "An edited message" >>expect
 457 test_expect_success 'set up editor' '
 458         write_script fakeeditor <<-\EOF
 459         sed -e "s/A message/An edited message/g" <"$1" >"$1-"
 460         mv "$1-" "$1"
 461         EOF
 462 '
 463 test_expect_success \
 464         'creating an annotated tag with -m message --edit should succeed' '
 465         GIT_EDITOR=./fakeeditor git tag -m "A message" --edit annotated-tag-edit &&
 466         get_tag_msg annotated-tag-edit >actual &&
 467         test_cmp expect actual
 468 '
 469
 470 cat >msgfile <<EOF
 471 Another message
 472 in a file.
 473 EOF
 474 get_tag_header file-annotated-tag $commit commit $time >expect
 475 cat msgfile >>expect
 476 test_expect_success \
 477         'creating an annotated tag with -F messagefile should succeed' '
 478         git tag -F msgfile file-annotated-tag &&
 479         get_tag_msg file-annotated-tag >actual &&
 480         test_cmp expect actual
 481 '
 482
 483 get_tag_header file-annotated-tag-edit $commit commit $time >expect
 484 sed -e "s/Another message/Another edited message/g" msgfile >>expect
 485 test_expect_success 'set up editor' '
 486         write_script fakeeditor <<-\EOF
 487         sed -e "s/Another message/Another edited message/g" <"$1" >"$1-"
 488         mv "$1-" "$1"
 489         EOF
 490 '
 491 test_expect_success \
 492         'creating an annotated tag with -F messagefile --edit should succeed' '
 493         GIT_EDITOR=./fakeeditor git tag -F msgfile --edit file-annotated-tag-edit &&
 494         get_tag_msg file-annotated-tag-edit >actual &&
 495         test_cmp expect actual
 496 '
 497
 498 cat >inputmsg <<EOF
 499 A message from the
 500 standard input
 501 EOF
 502 get_tag_header stdin-annotated-tag $commit commit $time >expect
 503 cat inputmsg >>expect
 504 test_expect_success 'creating an annotated tag with -F - should succeed' '
 505         git tag -F - stdin-annotated-tag <inputmsg &&
 506         get_tag_msg stdin-annotated-tag >actual &&
 507         test_cmp expect actual
 508 '
 509
 510 test_expect_success \
 511         'trying to create a tag with a non-existing -F file should fail' '
 512         ! test -f nonexistingfile &&
 513         ! tag_exists notag &&
 514         test_must_fail git tag -F nonexistingfile notag &&
 515         ! tag_exists notag
 516 '
 517
 518 test_expect_success \
 519         'trying to create tags giving both -m or -F options should fail' '
 520         echo "message file 1" >msgfile1 &&
 521         echo "message file 2" >msgfile2 &&
 522         ! tag_exists msgtag &&
 523         test_must_fail git tag -m "message 1" -F msgfile1 msgtag &&
 524         ! tag_exists msgtag &&
 525         test_must_fail git tag -F msgfile1 -m "message 1" msgtag &&
 526         ! tag_exists msgtag &&
 527         test_must_fail git tag -m "message 1" -F msgfile1 \
 528                 -m "message 2" msgtag &&
 529         ! tag_exists msgtag
 530 '
 531
 532 # blank and empty messages:
 533
 534 get_tag_header empty-annotated-tag $commit commit $time >expect
 535 test_expect_success \
 536         'creating a tag with an empty -m message should succeed' '
 537         git tag -m "" empty-annotated-tag &&
 538         get_tag_msg empty-annotated-tag >actual &&
 539         test_cmp expect actual
 540 '
 541
 542 >emptyfile
 543 get_tag_header emptyfile-annotated-tag $commit commit $time >expect
 544 test_expect_success \
 545         'creating a tag with an empty -F messagefile should succeed' '
 546         git tag -F emptyfile emptyfile-annotated-tag &&
 547         get_tag_msg emptyfile-annotated-tag >actual &&
 548         test_cmp expect actual
 549 '
 550
 551 printf '\n\n  \n\t\nLeading blank lines\n' >blanksfile
 552 printf '\n\t \t  \nRepeated blank lines\n' >>blanksfile
 553 printf '\n\n\nTrailing spaces      \t  \n' >>blanksfile
 554 printf '\nTrailing blank lines\n\n\t \n\n' >>blanksfile
 555 get_tag_header blanks-annotated-tag $commit commit $time >expect
 556 cat >>expect <<EOF
 557 Leading blank lines
 558
 559 Repeated blank lines
 560
 561 Trailing spaces
 562
 563 Trailing blank lines
 564 EOF
 565 test_expect_success \
 566         'extra blanks in the message for an annotated tag should be removed' '
 567         git tag -F blanksfile blanks-annotated-tag &&
 568         get_tag_msg blanks-annotated-tag >actual &&
 569         test_cmp expect actual
 570 '
 571
 572 get_tag_header blank-annotated-tag $commit commit $time >expect
 573 test_expect_success \
 574         'creating a tag with blank -m message with spaces should succeed' '
 575         git tag -m "     " blank-annotated-tag &&
 576         get_tag_msg blank-annotated-tag >actual &&
 577         test_cmp expect actual
 578 '
 579
 580 echo '     ' >blankfile
 581 echo ''      >>blankfile
 582 echo '  '    >>blankfile
 583 get_tag_header blankfile-annotated-tag $commit commit $time >expect
 584 test_expect_success \
 585         'creating a tag with blank -F messagefile with spaces should succeed' '
 586         git tag -F blankfile blankfile-annotated-tag &&
 587         get_tag_msg blankfile-annotated-tag >actual &&
 588         test_cmp expect actual
 589 '
 590
 591 printf '      ' >blanknonlfile
 592 get_tag_header blanknonlfile-annotated-tag $commit commit $time >expect
 593 test_expect_success \
 594         'creating a tag with -F file of spaces and no newline should succeed' '
 595         git tag -F blanknonlfile blanknonlfile-annotated-tag &&
 596         get_tag_msg blanknonlfile-annotated-tag >actual &&
 597         test_cmp expect actual
 598 '
 599
 600 # messages with commented lines:
 601
 602 cat >commentsfile <<EOF
 603 # A comment
 604
 605 ############
 606 The message.
 607 ############
 608 One line.
 609
 610
 611 # commented lines
 612 # commented lines
 613
 614 Another line.
 615 # comments
 616
 617 Last line.
 618 EOF
 619 get_tag_header comments-annotated-tag $commit commit $time >expect
 620 cat >>expect <<EOF
 621 The message.
 622 One line.
 623
 624 Another line.
 625
 626 Last line.
 627 EOF
 628 test_expect_success \
 629         'creating a tag using a -F messagefile with #comments should succeed' '
 630         git tag -F commentsfile comments-annotated-tag &&
 631         get_tag_msg comments-annotated-tag >actual &&
 632         test_cmp expect actual
 633 '
 634
 635 get_tag_header comment-annotated-tag $commit commit $time >expect
 636 test_expect_success \
 637         'creating a tag with a #comment in the -m message should succeed' '
 638         git tag -m "#comment" comment-annotated-tag &&
 639         get_tag_msg comment-annotated-tag >actual &&
 640         test_cmp expect actual
 641 '
 642
 643 echo '#comment' >commentfile
 644 echo ''         >>commentfile
 645 echo '####'     >>commentfile
 646 get_tag_header commentfile-annotated-tag $commit commit $time >expect
 647 test_expect_success \
 648         'creating a tag with #comments in the -F messagefile should succeed' '
 649         git tag -F commentfile commentfile-annotated-tag &&
 650         get_tag_msg commentfile-annotated-tag >actual &&
 651         test_cmp expect actual
 652 '
 653
 654 printf '#comment' >commentnonlfile
 655 get_tag_header commentnonlfile-annotated-tag $commit commit $time >expect
 656 test_expect_success \
 657         'creating a tag with a file of #comment and no newline should succeed' '
 658         git tag -F commentnonlfile commentnonlfile-annotated-tag &&
 659         get_tag_msg commentnonlfile-annotated-tag >actual &&
 660         test_cmp expect actual
 661 '
 662
 663 # listing messages for annotated non-signed tags:
 664
 665 test_expect_success \
 666         'listing the one-line message of a non-signed tag should succeed' '
 667         git tag -m "A msg" tag-one-line &&
 668
 669         echo "tag-one-line" >expect &&
 670         git tag -l | grep "^tag-one-line" >actual &&
 671         test_cmp expect actual &&
 672         git tag -n0 -l | grep "^tag-one-line" >actual &&
 673         test_cmp expect actual &&
 674         git tag -n0 -l tag-one-line >actual &&
 675         test_cmp expect actual &&
 676
 677         git tag -n0 | grep "^tag-one-line" >actual &&
 678         test_cmp expect actual &&
 679         git tag -n0 tag-one-line >actual &&
 680         test_cmp expect actual &&
 681
 682         echo "tag-one-line    A msg" >expect &&
 683         git tag -n1 -l | grep "^tag-one-line" >actual &&
 684         test_cmp expect actual &&
 685         git tag -n -l | grep "^tag-one-line" >actual &&
 686         test_cmp expect actual &&
 687         git tag -n1 -l tag-one-line >actual &&
 688         test_cmp expect actual &&
 689         git tag -n2 -l tag-one-line >actual &&
 690         test_cmp expect actual &&
 691         git tag -n999 -l tag-one-line >actual &&
 692         test_cmp expect actual
 693 '
 694
 695 test_expect_success 'The -n 100 invocation means -n --list 100, not -n100' '
 696         git tag -n 100 >actual &&
 697         test_must_be_empty actual &&
 698
 699         git tag -m "A msg" 100 &&
 700         echo "100             A msg" >expect &&
 701         git tag -n 100 >actual &&
 702         test_cmp expect actual
 703 '
 704
 705 test_expect_success \
 706         'listing the zero-lines message of a non-signed tag should succeed' '
 707         git tag -m "" tag-zero-lines &&
 708
 709         echo "tag-zero-lines" >expect &&
 710         git tag -l | grep "^tag-zero-lines" >actual &&
 711         test_cmp expect actual &&
 712         git tag -n0 -l | grep "^tag-zero-lines" >actual &&
 713         test_cmp expect actual &&
 714         git tag -n0 -l tag-zero-lines >actual &&
 715         test_cmp expect actual &&
 716
 717         echo "tag-zero-lines  " >expect &&
 718         git tag -n1 -l | grep "^tag-zero-lines" >actual &&
 719         test_cmp expect actual &&
 720         git tag -n -l | grep "^tag-zero-lines" >actual &&
 721         test_cmp expect actual &&
 722         git tag -n1 -l tag-zero-lines >actual &&
 723         test_cmp expect actual &&
 724         git tag -n2 -l tag-zero-lines >actual &&
 725         test_cmp expect actual &&
 726         git tag -n999 -l tag-zero-lines >actual &&
 727         test_cmp expect actual
 728 '
 729
 730 echo 'tag line one' >annotagmsg
 731 echo 'tag line two' >>annotagmsg
 732 echo 'tag line three' >>annotagmsg
 733 test_expect_success \
 734         'listing many message lines of a non-signed tag should succeed' '
 735         git tag -F annotagmsg tag-lines &&
 736
 737         echo "tag-lines" >expect &&
 738         git tag -l | grep "^tag-lines" >actual &&
 739         test_cmp expect actual &&
 740         git tag -n0 -l | grep "^tag-lines" >actual &&
 741         test_cmp expect actual &&
 742         git tag -n0 -l tag-lines >actual &&
 743         test_cmp expect actual &&
 744
 745         echo "tag-lines       tag line one" >expect &&
 746         git tag -n1 -l | grep "^tag-lines" >actual &&
 747         test_cmp expect actual &&
 748         git tag -n -l | grep "^tag-lines" >actual &&
 749         test_cmp expect actual &&
 750         git tag -n1 -l tag-lines >actual &&
 751         test_cmp expect actual &&
 752
 753         echo "    tag line two" >>expect &&
 754         git tag -n2 -l | grep "^ *tag.line" >actual &&
 755         test_cmp expect actual &&
 756         git tag -n2 -l tag-lines >actual &&
 757         test_cmp expect actual &&
 758
 759         echo "    tag line three" >>expect &&
 760         git tag -n3 -l | grep "^ *tag.line" >actual &&
 761         test_cmp expect actual &&
 762         git tag -n3 -l tag-lines >actual &&
 763         test_cmp expect actual &&
 764         git tag -n4 -l | grep "^ *tag.line" >actual &&
 765         test_cmp expect actual &&
 766         git tag -n4 -l tag-lines >actual &&
 767         test_cmp expect actual &&
 768         git tag -n99 -l | grep "^ *tag.line" >actual &&
 769         test_cmp expect actual &&
 770         git tag -n99 -l tag-lines >actual &&
 771         test_cmp expect actual
 772 '
 773
 774 test_expect_success 'annotations for blobs are empty' '
 775         blob=$(git hash-object -w --stdin <<-\EOF
 776         Blob paragraph 1.
 777
 778         Blob paragraph 2.
 779         EOF
 780         ) &&
 781         git tag tag-blob $blob &&
 782         echo "tag-blob        " >expect &&
 783         git tag -n1 -l tag-blob >actual &&
 784         test_cmp expect actual
 785 '
 786
 787 # trying to verify annotated non-signed tags:
 788
 789 test_expect_success GPG \
 790         'trying to verify an annotated non-signed tag should fail' '
 791         tag_exists annotated-tag &&
 792         test_must_fail git tag -v annotated-tag
 793 '
 794
 795 test_expect_success GPG \
 796         'trying to verify a file-annotated non-signed tag should fail' '
 797         tag_exists file-annotated-tag &&
 798         test_must_fail git tag -v file-annotated-tag
 799 '
 800
 801 test_expect_success GPG \
 802         'trying to verify two annotated non-signed tags should fail' '
 803         tag_exists annotated-tag file-annotated-tag &&
 804         test_must_fail git tag -v annotated-tag file-annotated-tag
 805 '
 806
 807 # creating and verifying signed tags:
 808
 809 get_tag_header signed-tag $commit commit $time >expect
 810 echo 'A signed tag message' >>expect
 811 echo '-----BEGIN PGP SIGNATURE-----' >>expect
 812 test_expect_success GPG 'creating a signed tag with -m message should succeed' '
 813         git tag -s -m "A signed tag message" signed-tag &&
 814         get_tag_msg signed-tag >actual &&
 815         test_cmp expect actual
 816 '
 817
 818 get_tag_header u-signed-tag $commit commit $time >expect
 819 echo 'Another message' >>expect
 820 echo '-----BEGIN PGP SIGNATURE-----' >>expect
 821 test_expect_success GPG 'sign with a given key id' '
 822
 823         git tag -u committer@example.com -m "Another message" u-signed-tag &&
 824         get_tag_msg u-signed-tag >actual &&
 825         test_cmp expect actual
 826
 827 '
 828
 829 test_expect_success GPG 'sign with an unknown id (1)' '
 830
 831         test_must_fail git tag -u author@example.com \
 832                 -m "Another message" o-signed-tag
 833
 834 '
 835
 836 test_expect_success GPG 'sign with an unknown id (2)' '
 837
 838         test_must_fail git tag -u DEADBEEF -m "Another message" o-signed-tag
 839
 840 '
 841
 842 cat >fakeeditor <<'EOF'
 843 #!/bin/sh
 844 test -n "$1" && exec >"$1"
 845 echo A signed tag message
 846 echo from a fake editor.
 847 EOF
 848 chmod +x fakeeditor
 849
 850 get_tag_header implied-sign $commit commit $time >expect
 851 ./fakeeditor >>expect
 852 echo '-----BEGIN PGP SIGNATURE-----' >>expect
 853 test_expect_success GPG '-u implies signed tag' '
 854         GIT_EDITOR=./fakeeditor git tag -u CDDE430D implied-sign &&
 855         get_tag_msg implied-sign >actual &&
 856         test_cmp expect actual
 857 '
 858
 859 cat >sigmsgfile <<EOF
 860 Another signed tag
 861 message in a file.
 862 EOF
 863 get_tag_header file-signed-tag $commit commit $time >expect
 864 cat sigmsgfile >>expect
 865 echo '-----BEGIN PGP SIGNATURE-----' >>expect
 866 test_expect_success GPG \
 867         'creating a signed tag with -F messagefile should succeed' '
 868         git tag -s -F sigmsgfile file-signed-tag &&
 869         get_tag_msg file-signed-tag >actual &&
 870         test_cmp expect actual
 871 '
 872
 873 cat >siginputmsg <<EOF
 874 A signed tag message from
 875 the standard input
 876 EOF
 877 get_tag_header stdin-signed-tag $commit commit $time >expect
 878 cat siginputmsg >>expect
 879 echo '-----BEGIN PGP SIGNATURE-----' >>expect
 880 test_expect_success GPG 'creating a signed tag with -F - should succeed' '
 881         git tag -s -F - stdin-signed-tag <siginputmsg &&
 882         get_tag_msg stdin-signed-tag >actual &&
 883         test_cmp expect actual
 884 '
 885
 886 get_tag_header implied-annotate $commit commit $time >expect
 887 ./fakeeditor >>expect
 888 echo '-----BEGIN PGP SIGNATURE-----' >>expect
 889 test_expect_success GPG '-s implies annotated tag' '
 890         GIT_EDITOR=./fakeeditor git tag -s implied-annotate &&
 891         get_tag_msg implied-annotate >actual &&
 892         test_cmp expect actual
 893 '
 894
 895 get_tag_header forcesignannotated-implied-sign $commit commit $time >expect
 896 echo "A message" >>expect
 897 echo '-----BEGIN PGP SIGNATURE-----' >>expect
 898 test_expect_success GPG \
 899         'git tag -s implied if configured with tag.forcesignannotated' \
 900         'test_config tag.forcesignannotated true &&
 901         git tag -m "A message" forcesignannotated-implied-sign &&
 902         get_tag_msg forcesignannotated-implied-sign >actual &&
 903         test_cmp expect actual
 904 '
 905
 906 test_expect_success GPG \
 907         'lightweight with no message when configured with tag.forcesignannotated' \
 908         'test_config tag.forcesignannotated true &&
 909         git tag forcesignannotated-lightweight &&
 910         tag_exists forcesignannotated-lightweight &&
 911         test_must_fail git tag -v forcesignannotated-no-message
 912 '
 913
 914 get_tag_header forcesignannotated-annotate $commit commit $time >expect
 915 echo "A message" >>expect
 916 test_expect_success GPG \
 917         'git tag -a disable configured tag.forcesignannotated' \
 918         'test_config tag.forcesignannotated true &&
 919         git tag -a -m "A message" forcesignannotated-annotate &&
 920         get_tag_msg forcesignannotated-annotate >actual &&
 921         test_cmp expect actual &&
 922         test_must_fail git tag -v forcesignannotated-annotate
 923 '
 924
 925 get_tag_header forcesignannotated-disabled $commit commit $time >expect
 926 echo "A message" >>expect
 927 echo '-----BEGIN PGP SIGNATURE-----' >>expect
 928 test_expect_success GPG \
 929         'git tag --sign enable GPG sign' \
 930         'test_config tag.forcesignannotated false &&
 931         git tag --sign -m "A message" forcesignannotated-disabled &&
 932         get_tag_msg forcesignannotated-disabled >actual &&
 933         test_cmp expect actual
 934 '
 935
 936 test_expect_success GPG \
 937         'trying to create a signed tag with non-existing -F file should fail' '
 938         ! test -f nonexistingfile &&
 939         ! tag_exists nosigtag &&
 940         test_must_fail git tag -s -F nonexistingfile nosigtag &&
 941         ! tag_exists nosigtag
 942 '
 943
 944 test_expect_success GPG 'verifying a signed tag should succeed' \
 945         'git tag -v signed-tag'
 946
 947 test_expect_success GPG 'verifying two signed tags in one command should succeed' \
 948         'git tag -v signed-tag file-signed-tag'
 949
 950 test_expect_success GPG \
 951         'verifying many signed and non-signed tags should fail' '
 952         test_must_fail git tag -v signed-tag annotated-tag &&
 953         test_must_fail git tag -v file-annotated-tag file-signed-tag &&
 954         test_must_fail git tag -v annotated-tag \
 955                 file-signed-tag file-annotated-tag &&
 956         test_must_fail git tag -v signed-tag annotated-tag file-signed-tag
 957 '
 958
 959 test_expect_success GPG 'verifying a forged tag should fail' '
 960         forged=$(git cat-file tag signed-tag |
 961                 sed -e "s/signed-tag/forged-tag/" |
 962                 git mktag) &&
 963         git tag forged-tag $forged &&
 964         test_must_fail git tag -v forged-tag
 965 '
 966
 967 test_expect_success GPG 'verifying a proper tag with --format pass and format accordingly' '
 968         cat >expect <<-\EOF &&
 969         tagname : signed-tag
 970         EOF
 971         git tag -v --format="tagname : %(tag)" "signed-tag" >actual &&
 972         test_cmp expect actual
 973 '
 974
 975 test_expect_success GPG 'verifying a forged tag with --format should fail silently' '
 976         test_must_fail git tag -v --format="tagname : %(tag)" "forged-tag" >actual &&
 977         test_must_be_empty actual
 978 '
 979
 980 # blank and empty messages for signed tags:
 981
 982 get_tag_header empty-signed-tag $commit commit $time >expect
 983 echo '-----BEGIN PGP SIGNATURE-----' >>expect
 984 test_expect_success GPG \
 985         'creating a signed tag with an empty -m message should succeed' '
 986         git tag -s -m "" empty-signed-tag &&
 987         get_tag_msg empty-signed-tag >actual &&
 988         test_cmp expect actual &&
 989         git tag -v empty-signed-tag
 990 '
 991
 992 >sigemptyfile
 993 get_tag_header emptyfile-signed-tag $commit commit $time >expect
 994 echo '-----BEGIN PGP SIGNATURE-----' >>expect
 995 test_expect_success GPG \
 996         'creating a signed tag with an empty -F messagefile should succeed' '
 997         git tag -s -F sigemptyfile emptyfile-signed-tag &&
 998         get_tag_msg emptyfile-signed-tag >actual &&
 999         test_cmp expect actual &&
1000         git tag -v emptyfile-signed-tag
1001 '
1002
1003 printf '\n\n  \n\t\nLeading blank lines\n' > sigblanksfile
1004 printf '\n\t \t  \nRepeated blank lines\n' >>sigblanksfile
1005 printf '\n\n\nTrailing spaces      \t  \n' >>sigblanksfile
1006 printf '\nTrailing blank lines\n\n\t \n\n' >>sigblanksfile
1007 get_tag_header blanks-signed-tag $commit commit $time >expect
1008 cat >>expect <<EOF
1009 Leading blank lines
1010
1011 Repeated blank lines
1012
1013 Trailing spaces
1014
1015 Trailing blank lines
1016 EOF
1017 echo '-----BEGIN PGP SIGNATURE-----' >>expect
1018 test_expect_success GPG \
1019         'extra blanks in the message for a signed tag should be removed' '
1020         git tag -s -F sigblanksfile blanks-signed-tag &&
1021         get_tag_msg blanks-signed-tag >actual &&
1022         test_cmp expect actual &&
1023         git tag -v blanks-signed-tag
1024 '
1025
1026 get_tag_header blank-signed-tag $commit commit $time >expect
1027 echo '-----BEGIN PGP SIGNATURE-----' >>expect
1028 test_expect_success GPG \
1029         'creating a signed tag with a blank -m message should succeed' '
1030         git tag -s -m "     " blank-signed-tag &&
1031         get_tag_msg blank-signed-tag >actual &&
1032         test_cmp expect actual &&
1033         git tag -v blank-signed-tag
1034 '
1035
1036 echo '     ' >sigblankfile
1037 echo ''      >>sigblankfile
1038 echo '  '    >>sigblankfile
1039 get_tag_header blankfile-signed-tag $commit commit $time >expect
1040 echo '-----BEGIN PGP SIGNATURE-----' >>expect
1041 test_expect_success GPG \
1042         'creating a signed tag with blank -F file with spaces should succeed' '
1043         git tag -s -F sigblankfile blankfile-signed-tag &&
1044         get_tag_msg blankfile-signed-tag >actual &&
1045         test_cmp expect actual &&
1046         git tag -v blankfile-signed-tag
1047 '
1048
1049 printf '      ' >sigblanknonlfile
1050 get_tag_header blanknonlfile-signed-tag $commit commit $time >expect
1051 echo '-----BEGIN PGP SIGNATURE-----' >>expect
1052 test_expect_success GPG \
1053         'creating a signed tag with spaces and no newline should succeed' '
1054         git tag -s -F sigblanknonlfile blanknonlfile-signed-tag &&
1055         get_tag_msg blanknonlfile-signed-tag >actual &&
1056         test_cmp expect actual &&
1057         git tag -v blanknonlfile-signed-tag
1058 '
1059
1060 test_expect_success GPG 'signed tag with embedded PGP message' '
1061         cat >msg <<-\EOF &&
1062         -----BEGIN PGP MESSAGE-----
1063
1064         this is not a real PGP message
1065         -----END PGP MESSAGE-----
1066         EOF
1067         git tag -s -F msg confusing-pgp-message &&
1068         git tag -v confusing-pgp-message
1069 '
1070
1071 # messages with commented lines for signed tags:
1072
1073 cat >sigcommentsfile <<EOF
1074 # A comment
1075
1076 ############
1077 The message.
1078 ############
1079 One line.
1080
1081
1082 # commented lines
1083 # commented lines
1084
1085 Another line.
1086 # comments
1087
1088 Last line.
1089 EOF
1090 get_tag_header comments-signed-tag $commit commit $time >expect
1091 cat >>expect <<EOF
1092 The message.
1093 One line.
1094
1095 Another line.
1096
1097 Last line.
1098 EOF
1099 echo '-----BEGIN PGP SIGNATURE-----' >>expect
1100 test_expect_success GPG \
1101         'creating a signed tag with a -F file with #comments should succeed' '
1102         git tag -s -F sigcommentsfile comments-signed-tag &&
1103         get_tag_msg comments-signed-tag >actual &&
1104         test_cmp expect actual &&
1105         git tag -v comments-signed-tag
1106 '
1107
1108 get_tag_header comment-signed-tag $commit commit $time >expect
1109 echo '-----BEGIN PGP SIGNATURE-----' >>expect
1110 test_expect_success GPG \
1111         'creating a signed tag with #commented -m message should succeed' '
1112         git tag -s -m "#comment" comment-signed-tag &&
1113         get_tag_msg comment-signed-tag >actual &&
1114         test_cmp expect actual &&
1115         git tag -v comment-signed-tag
1116 '
1117
1118 echo '#comment' >sigcommentfile
1119 echo ''         >>sigcommentfile
1120 echo '####'     >>sigcommentfile
1121 get_tag_header commentfile-signed-tag $commit commit $time >expect
1122 echo '-----BEGIN PGP SIGNATURE-----' >>expect
1123 test_expect_success GPG \
1124         'creating a signed tag with #commented -F messagefile should succeed' '
1125         git tag -s -F sigcommentfile commentfile-signed-tag &&
1126         get_tag_msg commentfile-signed-tag >actual &&
1127         test_cmp expect actual &&
1128         git tag -v commentfile-signed-tag
1129 '
1130
1131 printf '#comment' >sigcommentnonlfile
1132 get_tag_header commentnonlfile-signed-tag $commit commit $time >expect
1133 echo '-----BEGIN PGP SIGNATURE-----' >>expect
1134 test_expect_success GPG \
1135         'creating a signed tag with a #comment and no newline should succeed' '
1136         git tag -s -F sigcommentnonlfile commentnonlfile-signed-tag &&
1137         get_tag_msg commentnonlfile-signed-tag >actual &&
1138         test_cmp expect actual &&
1139         git tag -v commentnonlfile-signed-tag
1140 '
1141
1142 # listing messages for signed tags:
1143
1144 test_expect_success GPG \
1145         'listing the one-line message of a signed tag should succeed' '
1146         git tag -s -m "A message line signed" stag-one-line &&
1147
1148         echo "stag-one-line" >expect &&
1149         git tag -l | grep "^stag-one-line" >actual &&
1150         test_cmp expect actual &&
1151         git tag -n0 -l | grep "^stag-one-line" >actual &&
1152         test_cmp expect actual &&
1153         git tag -n0 -l stag-one-line >actual &&
1154         test_cmp expect actual &&
1155
1156         echo "stag-one-line   A message line signed" >expect &&
1157         git tag -n1 -l | grep "^stag-one-line" >actual &&
1158         test_cmp expect actual &&
1159         git tag -n -l | grep "^stag-one-line" >actual &&
1160         test_cmp expect actual &&
1161         git tag -n1 -l stag-one-line >actual &&
1162         test_cmp expect actual &&
1163         git tag -n2 -l stag-one-line >actual &&
1164         test_cmp expect actual &&
1165         git tag -n999 -l stag-one-line >actual &&
1166         test_cmp expect actual
1167 '
1168
1169 test_expect_success GPG \
1170         'listing the zero-lines message of a signed tag should succeed' '
1171         git tag -s -m "" stag-zero-lines &&
1172
1173         echo "stag-zero-lines" >expect &&
1174         git tag -l | grep "^stag-zero-lines" >actual &&
1175         test_cmp expect actual &&
1176         git tag -n0 -l | grep "^stag-zero-lines" >actual &&
1177         test_cmp expect actual &&
1178         git tag -n0 -l stag-zero-lines >actual &&
1179         test_cmp expect actual &&
1180
1181         echo "stag-zero-lines " >expect &&
1182         git tag -n1 -l | grep "^stag-zero-lines" >actual &&
1183         test_cmp expect actual &&
1184         git tag -n -l | grep "^stag-zero-lines" >actual &&
1185         test_cmp expect actual &&
1186         git tag -n1 -l stag-zero-lines >actual &&
1187         test_cmp expect actual &&
1188         git tag -n2 -l stag-zero-lines >actual &&
1189         test_cmp expect actual &&
1190         git tag -n999 -l stag-zero-lines >actual &&
1191         test_cmp expect actual
1192 '
1193
1194 echo 'stag line one' >sigtagmsg
1195 echo 'stag line two' >>sigtagmsg
1196 echo 'stag line three' >>sigtagmsg
1197 test_expect_success GPG \
1198         'listing many message lines of a signed tag should succeed' '
1199         git tag -s -F sigtagmsg stag-lines &&
1200
1201         echo "stag-lines" >expect &&
1202         git tag -l | grep "^stag-lines" >actual &&
1203         test_cmp expect actual &&
1204         git tag -n0 -l | grep "^stag-lines" >actual &&
1205         test_cmp expect actual &&
1206         git tag -n0 -l stag-lines >actual &&
1207         test_cmp expect actual &&
1208
1209         echo "stag-lines      stag line one" >expect &&
1210         git tag -n1 -l | grep "^stag-lines" >actual &&
1211         test_cmp expect actual &&
1212         git tag -n -l | grep "^stag-lines" >actual &&
1213         test_cmp expect actual &&
1214         git tag -n1 -l stag-lines >actual &&
1215         test_cmp expect actual &&
1216
1217         echo "    stag line two" >>expect &&
1218         git tag -n2 -l | grep "^ *stag.line" >actual &&
1219         test_cmp expect actual &&
1220         git tag -n2 -l stag-lines >actual &&
1221         test_cmp expect actual &&
1222
1223         echo "    stag line three" >>expect &&
1224         git tag -n3 -l | grep "^ *stag.line" >actual &&
1225         test_cmp expect actual &&
1226         git tag -n3 -l stag-lines >actual &&
1227         test_cmp expect actual &&
1228         git tag -n4 -l | grep "^ *stag.line" >actual &&
1229         test_cmp expect actual &&
1230         git tag -n4 -l stag-lines >actual &&
1231         test_cmp expect actual &&
1232         git tag -n99 -l | grep "^ *stag.line" >actual &&
1233         test_cmp expect actual &&
1234         git tag -n99 -l stag-lines >actual &&
1235         test_cmp expect actual
1236 '
1237
1238 # tags pointing to objects different from commits:
1239
1240 tree=$(git rev-parse HEAD^{tree})
1241 blob=$(git rev-parse HEAD:foo)
1242 tag=$(git rev-parse signed-tag 2>/dev/null)
1243
1244 get_tag_header tree-signed-tag $tree tree $time >expect
1245 echo "A message for a tree" >>expect
1246 echo '-----BEGIN PGP SIGNATURE-----' >>expect
1247 test_expect_success GPG \
1248         'creating a signed tag pointing to a tree should succeed' '
1249         git tag -s -m "A message for a tree" tree-signed-tag HEAD^{tree} &&
1250         get_tag_msg tree-signed-tag >actual &&
1251         test_cmp expect actual
1252 '
1253
1254 get_tag_header blob-signed-tag $blob blob $time >expect
1255 echo "A message for a blob" >>expect
1256 echo '-----BEGIN PGP SIGNATURE-----' >>expect
1257 test_expect_success GPG \
1258         'creating a signed tag pointing to a blob should succeed' '
1259         git tag -s -m "A message for a blob" blob-signed-tag HEAD:foo &&
1260         get_tag_msg blob-signed-tag >actual &&
1261         test_cmp expect actual
1262 '
1263
1264 get_tag_header tag-signed-tag $tag tag $time >expect
1265 echo "A message for another tag" >>expect
1266 echo '-----BEGIN PGP SIGNATURE-----' >>expect
1267 test_expect_success GPG \
1268         'creating a signed tag pointing to another tag should succeed' '
1269         git tag -s -m "A message for another tag" tag-signed-tag signed-tag &&
1270         get_tag_msg tag-signed-tag >actual &&
1271         test_cmp expect actual
1272 '
1273
1274 # usage with rfc1991 signatures
1275 get_tag_header rfc1991-signed-tag $commit commit $time >expect
1276 echo "RFC1991 signed tag" >>expect
1277 echo '-----BEGIN PGP MESSAGE-----' >>expect
1278 test_expect_success GPG,RFC1991 \
1279         'creating a signed tag with rfc1991' '
1280         echo "rfc1991" >gpghome/gpg.conf &&
1281         git tag -s -m "RFC1991 signed tag" rfc1991-signed-tag $commit &&
1282         get_tag_msg rfc1991-signed-tag >actual &&
1283         test_cmp expect actual
1284 '
1285
1286 cat >fakeeditor <<'EOF'
1287 #!/bin/sh
1288 cp "$1" actual
1289 EOF
1290 chmod +x fakeeditor
1291
1292 test_expect_success GPG,RFC1991 \
1293         'reediting a signed tag body omits signature' '
1294         echo "rfc1991" >gpghome/gpg.conf &&
1295         echo "RFC1991 signed tag" >expect &&
1296         GIT_EDITOR=./fakeeditor git tag -f -s rfc1991-signed-tag $commit &&
1297         test_cmp expect actual
1298 '
1299
1300 test_expect_success GPG,RFC1991 \
1301         'verifying rfc1991 signature' '
1302         echo "rfc1991" >gpghome/gpg.conf &&
1303         git tag -v rfc1991-signed-tag
1304 '
1305
1306 test_expect_success GPG,RFC1991 \
1307         'list tag with rfc1991 signature' '
1308         echo "rfc1991" >gpghome/gpg.conf &&
1309         echo "rfc1991-signed-tag RFC1991 signed tag" >expect &&
1310         git tag -l -n1 rfc1991-signed-tag >actual &&
1311         test_cmp expect actual &&
1312         git tag -l -n2 rfc1991-signed-tag >actual &&
1313         test_cmp expect actual &&
1314         git tag -l -n999 rfc1991-signed-tag >actual &&
1315         test_cmp expect actual
1316 '
1317
1318 rm -f gpghome/gpg.conf
1319
1320 test_expect_success GPG,RFC1991 \
1321         'verifying rfc1991 signature without --rfc1991' '
1322         git tag -v rfc1991-signed-tag
1323 '
1324
1325 test_expect_success GPG,RFC1991 \
1326         'list tag with rfc1991 signature without --rfc1991' '
1327         echo "rfc1991-signed-tag RFC1991 signed tag" >expect &&
1328         git tag -l -n1 rfc1991-signed-tag >actual &&
1329         test_cmp expect actual &&
1330         git tag -l -n2 rfc1991-signed-tag >actual &&
1331         test_cmp expect actual &&
1332         git tag -l -n999 rfc1991-signed-tag >actual &&
1333         test_cmp expect actual
1334 '
1335
1336 test_expect_success GPG,RFC1991 \
1337         'reediting a signed tag body omits signature' '
1338         echo "RFC1991 signed tag" >expect &&
1339         GIT_EDITOR=./fakeeditor git tag -f -s rfc1991-signed-tag $commit &&
1340         test_cmp expect actual
1341 '
1342
1343 # try to sign with bad user.signingkey
1344 test_expect_success GPG \
1345         'git tag -s fails if gpg is misconfigured (bad key)' \
1346         'test_config user.signingkey BobTheMouse &&
1347         test_must_fail git tag -s -m tail tag-gpg-failure'
1348
1349 # try to produce invalid signature
1350 test_expect_success GPG \
1351         'git tag -s fails if gpg is misconfigured (bad signature format)' \
1352         'test_config gpg.program echo &&
1353          test_must_fail git tag -s -m tail tag-gpg-failure'
1354
1355 # try to sign with bad user.signingkey
1356 test_expect_success GPGSM \
1357         'git tag -s fails if gpgsm is misconfigured (bad key)' \
1358         'test_config user.signingkey BobTheMouse &&
1359          test_config gpg.format x509 &&
1360          test_must_fail git tag -s -m tail tag-gpg-failure'
1361
1362 # try to produce invalid signature
1363 test_expect_success GPGSM \
1364         'git tag -s fails if gpgsm is misconfigured (bad signature format)' \
1365         'test_config gpg.x509.program echo &&
1366          test_config gpg.format x509 &&
1367          test_must_fail git tag -s -m tail tag-gpg-failure'
1368
1369 # try to verify without gpg:
1370
1371 rm -rf gpghome
1372 test_expect_success GPG \
1373         'verify signed tag fails when public key is not present' \
1374         'test_must_fail git tag -v signed-tag'
1375
1376 test_expect_success \
1377         'git tag -a fails if tag annotation is empty' '
1378         ! (GIT_EDITOR=cat git tag -a initial-comment)
1379 '
1380
1381 test_expect_success \
1382         'message in editor has initial comment' '
1383         ! (GIT_EDITOR=cat git tag -a initial-comment > actual)
1384 '
1385
1386 test_expect_success 'message in editor has initial comment: first line' '
1387         # check the first line --- should be empty
1388         echo >first.expect &&
1389         sed -e 1q <actual >first.actual &&
1390         test_i18ncmp first.expect first.actual
1391 '
1392
1393 test_expect_success \
1394         'message in editor has initial comment: remainder' '
1395         # remove commented lines from the remainder -- should be empty
1396         sed -e 1d -e "/^#/d" <actual >rest.actual &&
1397         test_must_be_empty rest.actual
1398 '
1399
1400 get_tag_header reuse $commit commit $time >expect
1401 echo "An annotation to be reused" >> expect
1402 test_expect_success \
1403         'overwriting an annoted tag should use its previous body' '
1404         git tag -a -m "An annotation to be reused" reuse &&
1405         GIT_EDITOR=true git tag -f -a reuse &&
1406         get_tag_msg reuse >actual &&
1407         test_cmp expect actual
1408 '
1409
1410 test_expect_success 'filename for the message is relative to cwd' '
1411         mkdir subdir &&
1412         echo "Tag message in top directory" >msgfile-5 &&
1413         echo "Tag message in sub directory" >subdir/msgfile-5 &&
1414         (
1415                 cd subdir &&
1416                 git tag -a -F msgfile-5 tag-from-subdir
1417         ) &&
1418         git cat-file tag tag-from-subdir | grep "in sub directory"
1419 '
1420
1421 test_expect_success 'filename for the message is relative to cwd' '
1422         echo "Tag message in sub directory" >subdir/msgfile-6 &&
1423         (
1424                 cd subdir &&
1425                 git tag -a -F msgfile-6 tag-from-subdir-2
1426         ) &&
1427         git cat-file tag tag-from-subdir-2 | grep "in sub directory"
1428 '
1429
1430 # create a few more commits to test --contains
1431
1432 hash1=$(git rev-parse HEAD)
1433
1434 test_expect_success 'creating second commit and tag' '
1435         echo foo-2.0 >foo &&
1436         git add foo &&
1437         git commit -m second &&
1438         git tag v2.0
1439 '
1440
1441 hash2=$(git rev-parse HEAD)
1442
1443 test_expect_success 'creating third commit without tag' '
1444         echo foo-dev >foo &&
1445         git add foo &&
1446         git commit -m third
1447 '
1448
1449 hash3=$(git rev-parse HEAD)
1450
1451 # simple linear checks of --continue
1452
1453 cat > expected <<EOF
1454 v0.2.1
1455 v1.0
1456 v1.0.1
1457 v1.1.3
1458 v2.0
1459 EOF
1460
1461 test_expect_success 'checking that first commit is in all tags (hash)' "
1462         git tag -l --contains $hash1 v* >actual &&
1463         test_cmp expected actual
1464 "
1465
1466 # other ways of specifying the commit
1467 test_expect_success 'checking that first commit is in all tags (tag)' "
1468         git tag -l --contains v1.0 v* >actual &&
1469         test_cmp expected actual
1470 "
1471
1472 test_expect_success 'checking that first commit is in all tags (relative)' "
1473         git tag -l --contains HEAD~2 v* >actual &&
1474         test_cmp expected actual
1475 "
1476
1477 # All the --contains tests above, but with --no-contains
1478 test_expect_success 'checking that first commit is not listed in any tag with --no-contains  (hash)' "
1479         git tag -l --no-contains $hash1 v* >actual &&
1480         test_must_be_empty actual
1481 "
1482
1483 test_expect_success 'checking that first commit is in all tags (tag)' "
1484         git tag -l --no-contains v1.0 v* >actual &&
1485         test_must_be_empty actual
1486 "
1487
1488 test_expect_success 'checking that first commit is in all tags (relative)' "
1489         git tag -l --no-contains HEAD~2 v* >actual &&
1490         test_must_be_empty actual
1491 "
1492
1493 cat > expected <<EOF
1494 v2.0
1495 EOF
1496
1497 test_expect_success 'checking that second commit only has one tag' "
1498         git tag -l --contains $hash2 v* >actual &&
1499         test_cmp expected actual
1500 "
1501
1502 cat > expected <<EOF
1503 v0.2.1
1504 v1.0
1505 v1.0.1
1506 v1.1.3
1507 EOF
1508
1509 test_expect_success 'inverse of the last test, with --no-contains' "
1510         git tag -l --no-contains $hash2 v* >actual &&
1511         test_cmp expected actual
1512 "
1513
1514 cat > expected <<EOF
1515 EOF
1516
1517 test_expect_success 'checking that third commit has no tags' "
1518         git tag -l --contains $hash3 v* >actual &&
1519         test_cmp expected actual
1520 "
1521
1522 cat > expected <<EOF
1523 v0.2.1
1524 v1.0
1525 v1.0.1
1526 v1.1.3
1527 v2.0
1528 EOF
1529
1530 test_expect_success 'conversely --no-contains on the third commit lists all tags' "
1531         git tag -l --no-contains $hash3 v* >actual &&
1532         test_cmp expected actual
1533 "
1534
1535 # how about a simple merge?
1536
1537 test_expect_success 'creating simple branch' '
1538         git branch stable v2.0 &&
1539         git checkout stable &&
1540         echo foo-3.0 > foo &&
1541         git commit foo -m fourth &&
1542         git tag v3.0
1543 '
1544
1545 hash4=$(git rev-parse HEAD)
1546
1547 cat > expected <<EOF
1548 v3.0
1549 EOF
1550
1551 test_expect_success 'checking that branch head only has one tag' "
1552         git tag -l --contains $hash4 v* >actual &&
1553         test_cmp expected actual
1554 "
1555
1556 cat > expected <<EOF
1557 v0.2.1
1558 v1.0
1559 v1.0.1
1560 v1.1.3
1561 v2.0
1562 EOF
1563
1564 test_expect_success 'checking that branch head with --no-contains lists all but one tag' "
1565         git tag -l --no-contains $hash4 v* >actual &&
1566         test_cmp expected actual
1567 "
1568
1569 test_expect_success 'merging original branch into this branch' '
1570         git merge --strategy=ours master &&
1571         git tag v4.0
1572 '
1573
1574 cat > expected <<EOF
1575 v4.0
1576 EOF
1577
1578 test_expect_success 'checking that original branch head has one tag now' "
1579         git tag -l --contains $hash3 v* >actual &&
1580         test_cmp expected actual
1581 "
1582
1583 cat > expected <<EOF
1584 v0.2.1
1585 v1.0
1586 v1.0.1
1587 v1.1.3
1588 v2.0
1589 v3.0
1590 EOF
1591
1592 test_expect_success 'checking that original branch head with --no-contains lists all but one tag now' "
1593         git tag -l --no-contains $hash3 v* >actual &&
1594         test_cmp expected actual
1595 "
1596
1597 cat > expected <<EOF
1598 v0.2.1
1599 v1.0
1600 v1.0.1
1601 v1.1.3
1602 v2.0
1603 v3.0
1604 v4.0
1605 EOF
1606
1607 test_expect_success 'checking that initial commit is in all tags' "
1608         git tag -l --contains $hash1 v* >actual &&
1609         test_cmp expected actual
1610 "
1611
1612 test_expect_success 'checking that --contains can be used in non-list mode' '
1613         git tag --contains $hash1 v* >actual &&
1614         test_cmp expected actual
1615 '
1616
1617 test_expect_success 'checking that initial commit is in all tags with --no-contains' "
1618         git tag -l --no-contains $hash1 v* >actual &&
1619         test_must_be_empty actual
1620 "
1621
1622 # mixing modes and options:
1623
1624 test_expect_success 'mixing incompatibles modes and options is forbidden' '
1625         test_must_fail git tag -a &&
1626         test_must_fail git tag -a -l &&
1627         test_must_fail git tag -s &&
1628         test_must_fail git tag -s -l &&
1629         test_must_fail git tag -m &&
1630         test_must_fail git tag -m -l &&
1631         test_must_fail git tag -m "hlagh" &&
1632         test_must_fail git tag -m "hlagh" -l &&
1633         test_must_fail git tag -F &&
1634         test_must_fail git tag -F -l &&
1635         test_must_fail git tag -f &&
1636         test_must_fail git tag -f -l &&
1637         test_must_fail git tag -a -s -m -F &&
1638         test_must_fail git tag -a -s -m -F -l &&
1639         test_must_fail git tag -l -v &&
1640         test_must_fail git tag -l -d &&
1641         test_must_fail git tag -l -v -d &&
1642         test_must_fail git tag -n 100 -v &&
1643         test_must_fail git tag -l -m msg &&
1644         test_must_fail git tag -l -F some file &&
1645         test_must_fail git tag -v -s &&
1646         test_must_fail git tag --contains tag-tree &&
1647         test_must_fail git tag --contains tag-blob &&
1648         test_must_fail git tag --no-contains tag-tree &&
1649         test_must_fail git tag --no-contains tag-blob &&
1650         test_must_fail git tag --contains --no-contains &&
1651         test_must_fail git tag --no-with HEAD &&
1652         test_must_fail git tag --no-without HEAD
1653 '
1654
1655 for option in --contains --with --no-contains --without --merged --no-merged --points-at
1656 do
1657         test_expect_success "mixing incompatible modes with $option is forbidden" "
1658                 test_must_fail git tag -d $option HEAD &&
1659                 test_must_fail git tag -d $option HEAD some-tag &&
1660                 test_must_fail git tag -v $option HEAD
1661         "
1662         test_expect_success "Doing 'git tag --list-like $option <commit> <pattern> is permitted" "
1663                 git tag -n $option HEAD HEAD &&
1664                 git tag $option HEAD HEAD &&
1665                 git tag $option
1666         "
1667 done
1668
1669 # check points-at
1670
1671 test_expect_success '--points-at can be used in non-list mode' '
1672         echo v4.0 >expect &&
1673         git tag --points-at=v4.0 "v*" >actual &&
1674         test_cmp expect actual
1675 '
1676
1677 test_expect_success '--points-at is a synonym for --points-at HEAD' '
1678         echo v4.0 >expect &&
1679         git tag --points-at >actual &&
1680         test_cmp expect actual
1681 '
1682
1683 test_expect_success '--points-at finds lightweight tags' '
1684         echo v4.0 >expect &&
1685         git tag --points-at v4.0 >actual &&
1686         test_cmp expect actual
1687 '
1688
1689 test_expect_success '--points-at finds annotated tags of commits' '
1690         git tag -m "v4.0, annotated" annotated-v4.0 v4.0 &&
1691         echo annotated-v4.0 >expect &&
1692         git tag -l --points-at v4.0 "annotated*" >actual &&
1693         test_cmp expect actual
1694 '
1695
1696 test_expect_success '--points-at finds annotated tags of tags' '
1697         git tag -m "describing the v4.0 tag object" \
1698                 annotated-again-v4.0 annotated-v4.0 &&
1699         cat >expect <<-\EOF &&
1700         annotated-again-v4.0
1701         annotated-v4.0
1702         EOF
1703         git tag --points-at=annotated-v4.0 >actual &&
1704         test_cmp expect actual
1705 '
1706
1707 test_expect_success 'multiple --points-at are OR-ed together' '
1708         cat >expect <<-\EOF &&
1709         v2.0
1710         v3.0
1711         EOF
1712         git tag --points-at=v2.0 --points-at=v3.0 >actual &&
1713         test_cmp expect actual
1714 '
1715
1716 test_expect_success 'lexical sort' '
1717         git tag foo1.3 &&
1718         git tag foo1.6 &&
1719         git tag foo1.10 &&
1720         git tag -l --sort=refname "foo*" >actual &&
1721         cat >expect <<-\EOF &&
1722         foo1.10
1723         foo1.3
1724         foo1.6
1725         EOF
1726         test_cmp expect actual
1727 '
1728
1729 test_expect_success 'version sort' '
1730         git tag -l --sort=version:refname "foo*" >actual &&
1731         cat >expect <<-\EOF &&
1732         foo1.3
1733         foo1.6
1734         foo1.10
1735         EOF
1736         test_cmp expect actual
1737 '
1738
1739 test_expect_success 'reverse version sort' '
1740         git tag -l --sort=-version:refname "foo*" >actual &&
1741         cat >expect <<-\EOF &&
1742         foo1.10
1743         foo1.6
1744         foo1.3
1745         EOF
1746         test_cmp expect actual
1747 '
1748
1749 test_expect_success 'reverse lexical sort' '
1750         git tag -l --sort=-refname "foo*" >actual &&
1751         cat >expect <<-\EOF &&
1752         foo1.6
1753         foo1.3
1754         foo1.10
1755         EOF
1756         test_cmp expect actual
1757 '
1758
1759 test_expect_success 'configured lexical sort' '
1760         test_config tag.sort "v:refname" &&
1761         git tag -l "foo*" >actual &&
1762         cat >expect <<-\EOF &&
1763         foo1.3
1764         foo1.6
1765         foo1.10
1766         EOF
1767         test_cmp expect actual
1768 '
1769
1770 test_expect_success 'option override configured sort' '
1771         test_config tag.sort "v:refname" &&
1772         git tag -l --sort=-refname "foo*" >actual &&
1773         cat >expect <<-\EOF &&
1774         foo1.6
1775         foo1.3
1776         foo1.10
1777         EOF
1778         test_cmp expect actual
1779 '
1780
1781 test_expect_success 'invalid sort parameter on command line' '
1782         test_must_fail git tag -l --sort=notvalid "foo*" >actual
1783 '
1784
1785 test_expect_success 'invalid sort parameter in configuratoin' '
1786         test_config tag.sort "v:notvalid" &&
1787         test_must_fail git tag -l "foo*"
1788 '
1789
1790 test_expect_success 'version sort with prerelease reordering' '
1791         test_config versionsort.prereleaseSuffix -rc &&
1792         git tag foo1.6-rc1 &&
1793         git tag foo1.6-rc2 &&
1794         git tag -l --sort=version:refname "foo*" >actual &&
1795         cat >expect <<-\EOF &&
1796         foo1.3
1797         foo1.6-rc1
1798         foo1.6-rc2
1799         foo1.6
1800         foo1.10
1801         EOF
1802         test_cmp expect actual
1803 '
1804
1805 test_expect_success 'reverse version sort with prerelease reordering' '
1806         test_config versionsort.prereleaseSuffix -rc &&
1807         git tag -l --sort=-version:refname "foo*" >actual &&
1808         cat >expect <<-\EOF &&
1809         foo1.10
1810         foo1.6
1811         foo1.6-rc2
1812         foo1.6-rc1
1813         foo1.3
1814         EOF
1815         test_cmp expect actual
1816 '
1817
1818 test_expect_success 'version sort with prerelease reordering and common leading character' '
1819         test_config versionsort.prereleaseSuffix -before &&
1820         git tag foo1.7-before1 &&
1821         git tag foo1.7 &&
1822         git tag foo1.7-after1 &&
1823         git tag -l --sort=version:refname "foo1.7*" >actual &&
1824         cat >expect <<-\EOF &&
1825         foo1.7-before1
1826         foo1.7
1827         foo1.7-after1
1828         EOF
1829         test_cmp expect actual
1830 '
1831
1832 test_expect_success 'version sort with prerelease reordering, multiple suffixes and common leading character' '
1833         test_config versionsort.prereleaseSuffix -before &&
1834         git config --add versionsort.prereleaseSuffix -after &&
1835         git tag -l --sort=version:refname "foo1.7*" >actual &&
1836         cat >expect <<-\EOF &&
1837         foo1.7-before1
1838         foo1.7-after1
1839         foo1.7
1840         EOF
1841         test_cmp expect actual
1842 '
1843
1844 test_expect_success 'version sort with prerelease reordering, multiple suffixes match the same tag' '
1845         test_config versionsort.prereleaseSuffix -bar &&
1846         git config --add versionsort.prereleaseSuffix -foo-baz &&
1847         git config --add versionsort.prereleaseSuffix -foo-bar &&
1848         git tag foo1.8-foo-bar &&
1849         git tag foo1.8-foo-baz &&
1850         git tag foo1.8 &&
1851         git tag -l --sort=version:refname "foo1.8*" >actual &&
1852         cat >expect <<-\EOF &&
1853         foo1.8-foo-baz
1854         foo1.8-foo-bar
1855         foo1.8
1856         EOF
1857         test_cmp expect actual
1858 '
1859
1860 test_expect_success 'version sort with prerelease reordering, multiple suffixes match starting at the same position' '
1861         test_config versionsort.prereleaseSuffix -pre &&
1862         git config --add versionsort.prereleaseSuffix -prerelease &&
1863         git tag foo1.9-pre1 &&
1864         git tag foo1.9-pre2 &&
1865         git tag foo1.9-prerelease1 &&
1866         git tag -l --sort=version:refname "foo1.9*" >actual &&
1867         cat >expect <<-\EOF &&
1868         foo1.9-pre1
1869         foo1.9-pre2
1870         foo1.9-prerelease1
1871         EOF
1872         test_cmp expect actual
1873 '
1874
1875 test_expect_success 'version sort with general suffix reordering' '
1876         test_config versionsort.suffix -alpha &&
1877         git config --add versionsort.suffix -beta &&
1878         git config --add versionsort.suffix ""  &&
1879         git config --add versionsort.suffix -gamma &&
1880         git config --add versionsort.suffix -delta &&
1881         git tag foo1.10-alpha &&
1882         git tag foo1.10-beta &&
1883         git tag foo1.10-gamma &&
1884         git tag foo1.10-delta &&
1885         git tag foo1.10-unlisted-suffix &&
1886         git tag -l --sort=version:refname "foo1.10*" >actual &&
1887         cat >expect <<-\EOF &&
1888         foo1.10-alpha
1889         foo1.10-beta
1890         foo1.10
1891         foo1.10-unlisted-suffix
1892         foo1.10-gamma
1893         foo1.10-delta
1894         EOF
1895         test_cmp expect actual
1896 '
1897
1898 test_expect_success 'versionsort.suffix overrides versionsort.prereleaseSuffix' '
1899         test_config versionsort.suffix -before &&
1900         test_config versionsort.prereleaseSuffix -after &&
1901         git tag -l --sort=version:refname "foo1.7*" >actual &&
1902         cat >expect <<-\EOF &&
1903         foo1.7-before1
1904         foo1.7
1905         foo1.7-after1
1906         EOF
1907         test_cmp expect actual
1908 '
1909
1910 test_expect_success 'version sort with very long prerelease suffix' '
1911         test_config versionsort.prereleaseSuffix -very-looooooooooooooooooooooooong-prerelease-suffix &&
1912         git tag -l --sort=version:refname
1913 '
1914
1915 test_expect_success ULIMIT_STACK_SIZE '--contains and --no-contains work in a deep repo' '
1916         i=1 &&
1917         while test $i -lt 8000
1918         do
1919                 echo "commit refs/heads/master
1920 committer A U Thor <author@example.com> $((1000000000 + $i * 100)) +0200
1921 data <<EOF
1922 commit #$i
1923 EOF"
1924                 test $i = 1 && echo "from refs/heads/master^0"
1925                 i=$(($i + 1))
1926         done | git fast-import &&
1927         git checkout master &&
1928         git tag far-far-away HEAD^ &&
1929         run_with_limited_stack git tag --contains HEAD >actual &&
1930         test_must_be_empty actual &&
1931         run_with_limited_stack git tag --no-contains HEAD >actual &&
1932         test_line_count "-gt" 10 actual
1933 '
1934
1935 test_expect_success '--format should list tags as per format given' '
1936         cat >expect <<-\EOF &&
1937         refname : refs/tags/v1.0
1938         refname : refs/tags/v1.0.1
1939         refname : refs/tags/v1.1.3
1940         EOF
1941         git tag -l --format="refname : %(refname)" "v1*" >actual &&
1942         test_cmp expect actual
1943 '
1944
1945 test_expect_success "set up color tests" '
1946         echo "<RED>v1.0<RESET>" >expect.color &&
1947         echo "v1.0" >expect.bare &&
1948         color_args="--format=%(color:red)%(refname:short) --list v1.0"
1949 '
1950
1951 test_expect_success '%(color) omitted without tty' '
1952         TERM=vt100 git tag $color_args >actual.raw &&
1953         test_decode_color <actual.raw >actual &&
1954         test_cmp expect.bare actual
1955 '
1956
1957 test_expect_success TTY '%(color) present with tty' '
1958         test_terminal git tag $color_args >actual.raw &&
1959         test_decode_color <actual.raw >actual &&
1960         test_cmp expect.color actual
1961 '
1962
1963 test_expect_success '--color overrides auto-color' '
1964         git tag --color $color_args >actual.raw &&
1965         test_decode_color <actual.raw >actual &&
1966         test_cmp expect.color actual
1967 '
1968
1969 test_expect_success 'color.ui=always overrides auto-color' '
1970         git -c color.ui=always tag $color_args >actual.raw &&
1971         test_decode_color <actual.raw >actual &&
1972         test_cmp expect.color actual
1973 '
1974
1975 test_expect_success 'setup --merged test tags' '
1976         git tag mergetest-1 HEAD~2 &&
1977         git tag mergetest-2 HEAD~1 &&
1978         git tag mergetest-3 HEAD
1979 '
1980
1981 test_expect_success '--merged can be used in non-list mode' '
1982         cat >expect <<-\EOF &&
1983         mergetest-1
1984         mergetest-2
1985         EOF
1986         git tag --merged=mergetest-2 "mergetest*" >actual &&
1987         test_cmp expect actual
1988 '
1989
1990 test_expect_success '--merged is incompatible with --no-merged' '
1991         test_must_fail git tag --merged HEAD --no-merged HEAD
1992 '
1993
1994 test_expect_success '--merged shows merged tags' '
1995         cat >expect <<-\EOF &&
1996         mergetest-1
1997         mergetest-2
1998         EOF
1999         git tag -l --merged=mergetest-2 mergetest-* >actual &&
2000         test_cmp expect actual
2001 '
2002
2003 test_expect_success '--no-merged show unmerged tags' '
2004         cat >expect <<-\EOF &&
2005         mergetest-3
2006         EOF
2007         git tag -l --no-merged=mergetest-2 mergetest-* >actual &&
2008         test_cmp expect actual
2009 '
2010
2011 test_expect_success '--no-merged can be used in non-list mode' '
2012         git tag --no-merged=mergetest-2 mergetest-* >actual &&
2013         test_cmp expect actual
2014 '
2015
2016 test_expect_success 'ambiguous branch/tags not marked' '
2017         git tag ambiguous &&
2018         git branch ambiguous &&
2019         echo ambiguous >expect &&
2020         git tag -l ambiguous >actual &&
2021         test_cmp expect actual
2022 '
2023
2024 test_expect_success '--contains combined with --no-contains' '
2025         (
2026                 git init no-contains &&
2027                 cd no-contains &&
2028                 test_commit v0.1 &&
2029                 test_commit v0.2 &&
2030                 test_commit v0.3 &&
2031                 test_commit v0.4 &&
2032                 test_commit v0.5 &&
2033                 cat >expected <<-\EOF &&
2034                 v0.2
2035                 v0.3
2036                 v0.4
2037                 EOF
2038                 git tag --contains v0.2 --no-contains v0.5 >actual &&
2039                 test_cmp expected actual
2040         )
2041 '
2042
2043 # As the docs say, list tags which contain a specified *commit*. We
2044 # don't recurse down to tags for trees or blobs pointed to by *those*
2045 # commits.
2046 test_expect_success 'Does --[no-]contains stop at commits? Yes!' '
2047         cd no-contains &&
2048         blob=$(git rev-parse v0.3:v0.3.t) &&
2049         tree=$(git rev-parse v0.3^{tree}) &&
2050         git tag tag-blob $blob &&
2051         git tag tag-tree $tree &&
2052         git tag --contains v0.3 >actual &&
2053         cat >expected <<-\EOF &&
2054         v0.3
2055         v0.4
2056         v0.5
2057         EOF
2058         test_cmp expected actual &&
2059         git tag --no-contains v0.3 >actual &&
2060         cat >expected <<-\EOF &&
2061         v0.1
2062         v0.2
2063         EOF
2064         test_cmp expected actual
2065 '
2066
2067 test_done