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 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
  11 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
  12
  13 . ./test-lib.sh
  14 . "$TEST_DIRECTORY"/lib-gpg.sh
  15 . "$TEST_DIRECTORY"/lib-terminal.sh
  16
  17 # creating and listing lightweight tags:
  18
  19 tag_exists () {
  20         git show-ref --quiet --verify refs/tags/"$1"
  21 }
  22
  23 test_expect_success 'setup' '
  24         test_oid_cache <<-EOM
  25         othersigheader sha1:gpgsig-sha256
  26         othersigheader sha256:gpgsig
  27         EOM
  28 '
  29
  30 test_expect_success 'listing all tags in an empty tree should succeed' '
  31         git tag -l &&
  32         git tag
  33 '
  34
  35 test_expect_success 'listing all tags in an empty tree should output nothing' '
  36         test $(git tag -l | wc -l) -eq 0 &&
  37         test $(git tag | wc -l) -eq 0
  38 '
  39
  40 test_expect_success 'sort tags, ignore case' '
  41         (
  42                 git init sort &&
  43                 cd sort &&
  44                 test_commit initial &&
  45                 git tag tag-one &&
  46                 git tag TAG-two &&
  47                 git tag -l >actual &&
  48                 cat >expected <<-\EOF &&
  49                 TAG-two
  50                 initial
  51                 tag-one
  52                 EOF
  53                 test_cmp expected actual &&
  54                 git tag -l -i >actual &&
  55                 cat >expected <<-\EOF &&
  56                 initial
  57                 tag-one
  58                 TAG-two
  59                 EOF
  60                 test_cmp expected actual
  61         )
  62 '
  63
  64 test_expect_success 'looking for a tag in an empty tree should fail' \
  65         '! (tag_exists mytag)'
  66
  67 test_expect_success 'creating a tag in an empty tree should fail' '
  68         test_must_fail git tag mynotag &&
  69         ! tag_exists mynotag
  70 '
  71
  72 test_expect_success 'creating a tag for HEAD in an empty tree should fail' '
  73         test_must_fail git tag mytaghead HEAD &&
  74         ! tag_exists mytaghead
  75 '
  76
  77 test_expect_success 'creating a tag for an unknown revision should fail' '
  78         test_must_fail git tag mytagnorev aaaaaaaaaaa &&
  79         ! tag_exists mytagnorev
  80 '
  81
  82 # commit used in the tests, test_tick is also called here to freeze the date:
  83 test_expect_success 'creating a tag using default HEAD should succeed' '
  84         test_config core.logAllRefUpdates true &&
  85         test_tick &&
  86         echo foo >foo &&
  87         git add foo &&
  88         git commit -m Foo &&
  89         git tag mytag &&
  90         test_must_fail git reflog exists refs/tags/mytag
  91 '
  92
  93 test_expect_success 'creating a tag with --create-reflog should create reflog' '
  94         git log -1 \
  95                 --format="format:tag: tagging %h (%s, %cd)%n" \
  96                 --date=format:%Y-%m-%d >expected &&
  97         test_when_finished "git tag -d tag_with_reflog1" &&
  98         git tag --create-reflog tag_with_reflog1 &&
  99         git reflog exists refs/tags/tag_with_reflog1 &&
 100         test-tool ref-store main for-each-reflog-ent refs/tags/tag_with_reflog1 | sed -e "s/^.* //" >actual &&
 101         test_cmp expected actual
 102 '
 103
 104 test_expect_success 'annotated tag with --create-reflog has correct message' '
 105         git log -1 \
 106                 --format="format:tag: tagging %h (%s, %cd)%n" \
 107                 --date=format:%Y-%m-%d >expected &&
 108         test_when_finished "git tag -d tag_with_reflog2" &&
 109         git tag -m "annotated tag" --create-reflog tag_with_reflog2 &&
 110         git reflog exists refs/tags/tag_with_reflog2 &&
 111         test-tool ref-store main for-each-reflog-ent refs/tags/tag_with_reflog2 | sed -e "s/^.* //" >actual &&
 112         test_cmp expected actual
 113 '
 114
 115 test_expect_success '--create-reflog does not create reflog on failure' '
 116         test_must_fail git tag --create-reflog mytag &&
 117         test_must_fail git reflog exists refs/tags/mytag
 118 '
 119
 120 test_expect_success 'option core.logAllRefUpdates=always creates reflog' '
 121         test_when_finished "git tag -d tag_with_reflog3" &&
 122         test_config core.logAllRefUpdates always &&
 123         git tag tag_with_reflog3 &&
 124         git reflog exists refs/tags/tag_with_reflog3
 125 '
 126
 127 test_expect_success 'listing all tags if one exists should succeed' '
 128         git tag -l &&
 129         git tag
 130 '
 131
 132 cat >expect <<EOF
 133 mytag
 134 EOF
 135 test_expect_success 'Multiple -l or --list options are equivalent to one -l option' '
 136         git tag -l -l >actual &&
 137         test_cmp expect actual &&
 138         git tag --list --list >actual &&
 139         test_cmp expect actual &&
 140         git tag --list -l --list >actual &&
 141         test_cmp expect actual
 142 '
 143
 144 test_expect_success 'listing all tags if one exists should output that tag' '
 145         test $(git tag -l) = mytag &&
 146         test $(git tag) = mytag
 147 '
 148
 149 # pattern matching:
 150
 151 test_expect_success 'listing a tag using a matching pattern should succeed' \
 152         'git tag -l mytag'
 153
 154 test_expect_success 'listing a tag with --ignore-case' \
 155         'test $(git tag -l --ignore-case MYTAG) = mytag'
 156
 157 test_expect_success \
 158         'listing a tag using a matching pattern should output that tag' \
 159         'test $(git tag -l mytag) = mytag'
 160
 161 test_expect_success \
 162         'listing tags using a non-matching pattern should succeed' \
 163         'git tag -l xxx'
 164
 165 test_expect_success \
 166         'listing tags using a non-matching pattern should output nothing' \
 167         'test $(git tag -l xxx | wc -l) -eq 0'
 168
 169 # special cases for creating tags:
 170
 171 test_expect_success \
 172         'trying to create a tag with the name of one existing should fail' \
 173         'test_must_fail git tag mytag'
 174
 175 test_expect_success \
 176         'trying to create a tag with a non-valid name should fail' '
 177         test $(git tag -l | wc -l) -eq 1 &&
 178         test_must_fail git tag "" &&
 179         test_must_fail git tag .othertag &&
 180         test_must_fail git tag "other tag" &&
 181         test_must_fail git tag "othertag^" &&
 182         test_must_fail git tag "other~tag" &&
 183         test $(git tag -l | wc -l) -eq 1
 184 '
 185
 186 test_expect_success 'creating a tag using HEAD directly should succeed' '
 187         git tag myhead HEAD &&
 188         tag_exists myhead
 189 '
 190
 191 test_expect_success '--force can create a tag with the name of one existing' '
 192         tag_exists mytag &&
 193         git tag --force mytag &&
 194         tag_exists mytag'
 195
 196 test_expect_success '--force is moot with a non-existing tag name' '
 197         test_when_finished git tag -d newtag forcetag &&
 198         git tag newtag >expect &&
 199         git tag --force forcetag >actual &&
 200         test_cmp expect actual
 201 '
 202
 203 # deleting tags:
 204
 205 test_expect_success 'trying to delete an unknown tag should fail' '
 206         ! tag_exists unknown-tag &&
 207         test_must_fail git tag -d unknown-tag
 208 '
 209
 210 cat >expect <<EOF
 211 myhead
 212 mytag
 213 EOF
 214 test_expect_success \
 215         'trying to delete tags without params should succeed and do nothing' '
 216         git tag -l > actual && test_cmp expect actual &&
 217         git tag -d &&
 218         git tag -l > actual && test_cmp expect actual
 219 '
 220
 221 test_expect_success \
 222         'deleting two existing tags in one command should succeed' '
 223         tag_exists mytag &&
 224         tag_exists myhead &&
 225         git tag -d mytag myhead &&
 226         ! tag_exists mytag &&
 227         ! tag_exists myhead
 228 '
 229
 230 test_expect_success \
 231         'creating a tag with the name of another deleted one should succeed' '
 232         ! tag_exists mytag &&
 233         git tag mytag &&
 234         tag_exists mytag
 235 '
 236
 237 test_expect_success \
 238         'trying to delete two tags, existing and not, should fail in the 2nd' '
 239         tag_exists mytag &&
 240         ! tag_exists nonexistingtag &&
 241         test_must_fail git tag -d mytag nonexistingtag &&
 242         ! tag_exists mytag &&
 243         ! tag_exists nonexistingtag
 244 '
 245
 246 test_expect_success 'trying to delete an already deleted tag should fail' \
 247         'test_must_fail git tag -d mytag'
 248
 249 # listing various tags with pattern matching:
 250
 251 cat >expect <<EOF
 252 a1
 253 aa1
 254 cba
 255 t210
 256 t211
 257 v0.2.1
 258 v1.0
 259 v1.0.1
 260 v1.1.3
 261 EOF
 262 test_expect_success 'listing all tags should print them ordered' '
 263         git tag v1.0.1 &&
 264         git tag t211 &&
 265         git tag aa1 &&
 266         git tag v0.2.1 &&
 267         git tag v1.1.3 &&
 268         git tag cba &&
 269         git tag a1 &&
 270         git tag v1.0 &&
 271         git tag t210 &&
 272         git tag -l > actual &&
 273         test_cmp expect actual &&
 274         git tag > actual &&
 275         test_cmp expect actual
 276 '
 277
 278 cat >expect <<EOF
 279 a1
 280 aa1
 281 cba
 282 EOF
 283 test_expect_success \
 284         'listing tags with substring as pattern must print those matching' '
 285         rm *a* &&
 286         git tag -l "*a*" > current &&
 287         test_cmp expect current
 288 '
 289
 290 cat >expect <<EOF
 291 v0.2.1
 292 v1.0.1
 293 EOF
 294 test_expect_success \
 295         'listing tags with a suffix as pattern must print those matching' '
 296         git tag -l "*.1" > actual &&
 297         test_cmp expect actual
 298 '
 299
 300 cat >expect <<EOF
 301 t210
 302 t211
 303 EOF
 304 test_expect_success \
 305         'listing tags with a prefix as pattern must print those matching' '
 306         git tag -l "t21*" > actual &&
 307         test_cmp expect actual
 308 '
 309
 310 cat >expect <<EOF
 311 a1
 312 EOF
 313 test_expect_success \
 314         'listing tags using a name as pattern must print that one matching' '
 315         git tag -l a1 > actual &&
 316         test_cmp expect actual
 317 '
 318
 319 cat >expect <<EOF
 320 v1.0
 321 EOF
 322 test_expect_success \
 323         'listing tags using a name as pattern must print that one matching' '
 324         git tag -l v1.0 > actual &&
 325         test_cmp expect actual
 326 '
 327
 328 cat >expect <<EOF
 329 v1.0.1
 330 v1.1.3
 331 EOF
 332 test_expect_success \
 333         'listing tags with ? in the pattern should print those matching' '
 334         git tag -l "v1.?.?" > actual &&
 335         test_cmp expect actual
 336 '
 337
 338 test_expect_success \
 339         'listing tags using v.* should print nothing because none have v.' '
 340         git tag -l "v.*" > actual &&
 341         test_must_be_empty actual
 342 '
 343
 344 cat >expect <<EOF
 345 v0.2.1
 346 v1.0
 347 v1.0.1
 348 v1.1.3
 349 EOF
 350 test_expect_success \
 351         'listing tags using v* should print only those having v' '
 352         git tag -l "v*" > actual &&
 353         test_cmp expect actual
 354 '
 355
 356 test_expect_success 'tag -l can accept multiple patterns' '
 357         git tag -l "v1*" "v0*" >actual &&
 358         test_cmp expect actual
 359 '
 360
 361 # Between v1.7.7 & v2.13.0 a fair reading of the git-tag documentation
 362 # could leave you with the impression that "-l <pattern> -l <pattern>"
 363 # was how we wanted to accept multiple patterns.
 364 #
 365 # This test should not imply that this is a sane thing to support. but
 366 # since the documentation was worded like it was let's at least find
 367 # out if we're going to break this long-documented form of taking
 368 # multiple patterns.
 369 test_expect_success 'tag -l <pattern> -l <pattern> works, as our buggy documentation previously suggested' '
 370         git tag -l "v1*" -l "v0*" >actual &&
 371         test_cmp expect actual
 372 '
 373
 374 test_expect_success 'listing tags in column' '
 375         COLUMNS=41 git tag -l --column=row >actual &&
 376         cat >expected <<\EOF &&
 377 a1      aa1     cba     t210    t211
 378 v0.2.1  v1.0    v1.0.1  v1.1.3
 379 EOF
 380         test_cmp expected actual
 381 '
 382
 383 test_expect_success 'listing tags in column with column.*' '
 384         test_config column.tag row &&
 385         test_config column.ui dense &&
 386         COLUMNS=40 git tag -l >actual &&
 387         cat >expected <<\EOF &&
 388 a1      aa1   cba     t210    t211
 389 v0.2.1  v1.0  v1.0.1  v1.1.3
 390 EOF
 391         test_cmp expected actual
 392 '
 393
 394 test_expect_success 'listing tag with -n --column should fail' '
 395         test_must_fail git tag --column -n
 396 '
 397
 398 test_expect_success 'listing tags -n in column with column.ui ignored' '
 399         test_config column.ui "row dense" &&
 400         COLUMNS=40 git tag -l -n >actual &&
 401         cat >expected <<\EOF &&
 402 a1              Foo
 403 aa1             Foo
 404 cba             Foo
 405 t210            Foo
 406 t211            Foo
 407 v0.2.1          Foo
 408 v1.0            Foo
 409 v1.0.1          Foo
 410 v1.1.3          Foo
 411 EOF
 412         test_cmp expected actual
 413 '
 414
 415 # creating and verifying lightweight tags:
 416
 417 test_expect_success \
 418         'a non-annotated tag created without parameters should point to HEAD' '
 419         git tag non-annotated-tag &&
 420         test $(git cat-file -t non-annotated-tag) = commit &&
 421         test $(git rev-parse non-annotated-tag) = $(git rev-parse HEAD)
 422 '
 423
 424 test_expect_success 'trying to verify an unknown tag should fail' \
 425         'test_must_fail git tag -v unknown-tag'
 426
 427 test_expect_success \
 428         'trying to verify a non-annotated and non-signed tag should fail' \
 429         'test_must_fail git tag -v non-annotated-tag'
 430
 431 test_expect_success \
 432         'trying to verify many non-annotated or unknown tags, should fail' \
 433         'test_must_fail git tag -v unknown-tag1 non-annotated-tag unknown-tag2'
 434
 435 # creating annotated tags:
 436
 437 get_tag_msg () {
 438         git cat-file tag "$1" | sed -e "/BEGIN PGP/q"
 439 }
 440
 441 # run test_tick before committing always gives the time in that timezone
 442 get_tag_header () {
 443 cat <<EOF
 444 object $2
 445 type $3
 446 tag $1
 447 tagger C O Mitter <committer@example.com> $4 -0700
 448
 449 EOF
 450 }
 451
 452 commit=$(git rev-parse HEAD)
 453 time=$test_tick
 454
 455 get_tag_header annotated-tag $commit commit $time >expect
 456 echo "A message" >>expect
 457 test_expect_success \
 458         'creating an annotated tag with -m message should succeed' '
 459         git tag -m "A message" annotated-tag &&
 460         get_tag_msg annotated-tag >actual &&
 461         test_cmp expect actual
 462 '
 463
 464 get_tag_header annotated-tag-edit $commit commit $time >expect
 465 echo "An edited message" >>expect
 466 test_expect_success 'set up editor' '
 467         write_script fakeeditor <<-\EOF
 468         sed -e "s/A message/An edited message/g" <"$1" >"$1-"
 469         mv "$1-" "$1"
 470         EOF
 471 '
 472 test_expect_success \
 473         'creating an annotated tag with -m message --edit should succeed' '
 474         GIT_EDITOR=./fakeeditor git tag -m "A message" --edit annotated-tag-edit &&
 475         get_tag_msg annotated-tag-edit >actual &&
 476         test_cmp expect actual
 477 '
 478
 479 cat >msgfile <<EOF
 480 Another message
 481 in a file.
 482 EOF
 483 get_tag_header file-annotated-tag $commit commit $time >expect
 484 cat msgfile >>expect
 485 test_expect_success \
 486         'creating an annotated tag with -F messagefile should succeed' '
 487         git tag -F msgfile file-annotated-tag &&
 488         get_tag_msg file-annotated-tag >actual &&
 489         test_cmp expect actual
 490 '
 491
 492 get_tag_header file-annotated-tag-edit $commit commit $time >expect
 493 sed -e "s/Another message/Another edited message/g" msgfile >>expect
 494 test_expect_success 'set up editor' '
 495         write_script fakeeditor <<-\EOF
 496         sed -e "s/Another message/Another edited message/g" <"$1" >"$1-"
 497         mv "$1-" "$1"
 498         EOF
 499 '
 500 test_expect_success \
 501         'creating an annotated tag with -F messagefile --edit should succeed' '
 502         GIT_EDITOR=./fakeeditor git tag -F msgfile --edit file-annotated-tag-edit &&
 503         get_tag_msg file-annotated-tag-edit >actual &&
 504         test_cmp expect actual
 505 '
 506
 507 cat >inputmsg <<EOF
 508 A message from the
 509 standard input
 510 EOF
 511 get_tag_header stdin-annotated-tag $commit commit $time >expect
 512 cat inputmsg >>expect
 513 test_expect_success 'creating an annotated tag with -F - should succeed' '
 514         git tag -F - stdin-annotated-tag <inputmsg &&
 515         get_tag_msg stdin-annotated-tag >actual &&
 516         test_cmp expect actual
 517 '
 518
 519 test_expect_success \
 520         'trying to create a tag with a non-existing -F file should fail' '
 521         ! test -f nonexistingfile &&
 522         ! tag_exists notag &&
 523         test_must_fail git tag -F nonexistingfile notag &&
 524         ! tag_exists notag
 525 '
 526
 527 test_expect_success \
 528         'trying to create tags giving both -m or -F options should fail' '
 529         echo "message file 1" >msgfile1 &&
 530         ! tag_exists msgtag &&
 531         test_must_fail git tag -m "message 1" -F msgfile1 msgtag &&
 532         ! tag_exists msgtag &&
 533         test_must_fail git tag -F msgfile1 -m "message 1" msgtag &&
 534         ! tag_exists msgtag &&
 535         test_must_fail git tag -m "message 1" -F msgfile1 \
 536                 -m "message 2" msgtag &&
 537         ! tag_exists msgtag
 538 '
 539
 540 # blank and empty messages:
 541
 542 get_tag_header empty-annotated-tag $commit commit $time >expect
 543 test_expect_success \
 544         'creating a tag with an empty -m message should succeed' '
 545         git tag -m "" empty-annotated-tag &&
 546         get_tag_msg empty-annotated-tag >actual &&
 547         test_cmp expect actual
 548 '
 549
 550 >emptyfile
 551 get_tag_header emptyfile-annotated-tag $commit commit $time >expect
 552 test_expect_success \
 553         'creating a tag with an empty -F messagefile should succeed' '
 554         git tag -F emptyfile emptyfile-annotated-tag &&
 555         get_tag_msg emptyfile-annotated-tag >actual &&
 556         test_cmp expect actual
 557 '
 558
 559 printf '\n\n  \n\t\nLeading blank lines\n' >blanksfile
 560 printf '\n\t \t  \nRepeated blank lines\n' >>blanksfile
 561 printf '\n\n\nTrailing spaces      \t  \n' >>blanksfile
 562 printf '\nTrailing blank lines\n\n\t \n\n' >>blanksfile
 563 get_tag_header blanks-annotated-tag $commit commit $time >expect
 564 cat >>expect <<EOF
 565 Leading blank lines
 566
 567 Repeated blank lines
 568
 569 Trailing spaces
 570
 571 Trailing blank lines
 572 EOF
 573 test_expect_success \
 574         'extra blanks in the message for an annotated tag should be removed' '
 575         git tag -F blanksfile blanks-annotated-tag &&
 576         get_tag_msg blanks-annotated-tag >actual &&
 577         test_cmp expect actual
 578 '
 579
 580 get_tag_header blank-annotated-tag $commit commit $time >expect
 581 test_expect_success \
 582         'creating a tag with blank -m message with spaces should succeed' '
 583         git tag -m "     " blank-annotated-tag &&
 584         get_tag_msg blank-annotated-tag >actual &&
 585         test_cmp expect actual
 586 '
 587
 588 echo '     ' >blankfile
 589 echo ''      >>blankfile
 590 echo '  '    >>blankfile
 591 get_tag_header blankfile-annotated-tag $commit commit $time >expect
 592 test_expect_success \
 593         'creating a tag with blank -F messagefile with spaces should succeed' '
 594         git tag -F blankfile blankfile-annotated-tag &&
 595         get_tag_msg blankfile-annotated-tag >actual &&
 596         test_cmp expect actual
 597 '
 598
 599 printf '      ' >blanknonlfile
 600 get_tag_header blanknonlfile-annotated-tag $commit commit $time >expect
 601 test_expect_success \
 602         'creating a tag with -F file of spaces and no newline should succeed' '
 603         git tag -F blanknonlfile blanknonlfile-annotated-tag &&
 604         get_tag_msg blanknonlfile-annotated-tag >actual &&
 605         test_cmp expect actual
 606 '
 607
 608 # messages with commented lines:
 609
 610 cat >commentsfile <<EOF
 611 # A comment
 612
 613 ############
 614 The message.
 615 ############
 616 One line.
 617
 618
 619 # commented lines
 620 # commented lines
 621
 622 Another line.
 623 # comments
 624
 625 Last line.
 626 EOF
 627 get_tag_header comments-annotated-tag $commit commit $time >expect
 628 cat >>expect <<EOF
 629 The message.
 630 One line.
 631
 632 Another line.
 633
 634 Last line.
 635 EOF
 636 test_expect_success \
 637         'creating a tag using a -F messagefile with #comments should succeed' '
 638         git tag -F commentsfile comments-annotated-tag &&
 639         get_tag_msg comments-annotated-tag >actual &&
 640         test_cmp expect actual
 641 '
 642
 643 get_tag_header comment-annotated-tag $commit commit $time >expect
 644 test_expect_success \
 645         'creating a tag with a #comment in the -m message should succeed' '
 646         git tag -m "#comment" comment-annotated-tag &&
 647         get_tag_msg comment-annotated-tag >actual &&
 648         test_cmp expect actual
 649 '
 650
 651 echo '#comment' >commentfile
 652 echo ''         >>commentfile
 653 echo '####'     >>commentfile
 654 get_tag_header commentfile-annotated-tag $commit commit $time >expect
 655 test_expect_success \
 656         'creating a tag with #comments in the -F messagefile should succeed' '
 657         git tag -F commentfile commentfile-annotated-tag &&
 658         get_tag_msg commentfile-annotated-tag >actual &&
 659         test_cmp expect actual
 660 '
 661
 662 printf '#comment' >commentnonlfile
 663 get_tag_header commentnonlfile-annotated-tag $commit commit $time >expect
 664 test_expect_success \
 665         'creating a tag with a file of #comment and no newline should succeed' '
 666         git tag -F commentnonlfile commentnonlfile-annotated-tag &&
 667         get_tag_msg commentnonlfile-annotated-tag >actual &&
 668         test_cmp expect actual
 669 '
 670
 671 # listing messages for annotated non-signed tags:
 672
 673 test_expect_success \
 674         'listing the one-line message of a non-signed tag should succeed' '
 675         git tag -m "A msg" tag-one-line &&
 676
 677         echo "tag-one-line" >expect &&
 678         git tag -l | grep "^tag-one-line" >actual &&
 679         test_cmp expect actual &&
 680         git tag -n0 -l | grep "^tag-one-line" >actual &&
 681         test_cmp expect actual &&
 682         git tag -n0 -l tag-one-line >actual &&
 683         test_cmp expect actual &&
 684
 685         git tag -n0 | grep "^tag-one-line" >actual &&
 686         test_cmp expect actual &&
 687         git tag -n0 tag-one-line >actual &&
 688         test_cmp expect actual &&
 689
 690         echo "tag-one-line    A msg" >expect &&
 691         git tag -n1 -l | grep "^tag-one-line" >actual &&
 692         test_cmp expect actual &&
 693         git tag -n -l | grep "^tag-one-line" >actual &&
 694         test_cmp expect actual &&
 695         git tag -n1 -l tag-one-line >actual &&
 696         test_cmp expect actual &&
 697         git tag -n2 -l tag-one-line >actual &&
 698         test_cmp expect actual &&
 699         git tag -n999 -l tag-one-line >actual &&
 700         test_cmp expect actual
 701 '
 702
 703 test_expect_success 'The -n 100 invocation means -n --list 100, not -n100' '
 704         git tag -n 100 >actual &&
 705         test_must_be_empty actual &&
 706
 707         git tag -m "A msg" 100 &&
 708         echo "100             A msg" >expect &&
 709         git tag -n 100 >actual &&
 710         test_cmp expect actual
 711 '
 712
 713 test_expect_success \
 714         'listing the zero-lines message of a non-signed tag should succeed' '
 715         git tag -m "" tag-zero-lines &&
 716
 717         echo "tag-zero-lines" >expect &&
 718         git tag -l | grep "^tag-zero-lines" >actual &&
 719         test_cmp expect actual &&
 720         git tag -n0 -l | grep "^tag-zero-lines" >actual &&
 721         test_cmp expect actual &&
 722         git tag -n0 -l tag-zero-lines >actual &&
 723         test_cmp expect actual &&
 724
 725         echo "tag-zero-lines  " >expect &&
 726         git tag -n1 -l | grep "^tag-zero-lines" >actual &&
 727         test_cmp expect actual &&
 728         git tag -n -l | grep "^tag-zero-lines" >actual &&
 729         test_cmp expect actual &&
 730         git tag -n1 -l tag-zero-lines >actual &&
 731         test_cmp expect actual &&
 732         git tag -n2 -l tag-zero-lines >actual &&
 733         test_cmp expect actual &&
 734         git tag -n999 -l tag-zero-lines >actual &&
 735         test_cmp expect actual
 736 '
 737
 738 echo 'tag line one' >annotagmsg
 739 echo 'tag line two' >>annotagmsg
 740 echo 'tag line three' >>annotagmsg
 741 test_expect_success \
 742         'listing many message lines of a non-signed tag should succeed' '
 743         git tag -F annotagmsg tag-lines &&
 744
 745         echo "tag-lines" >expect &&
 746         git tag -l | grep "^tag-lines" >actual &&
 747         test_cmp expect actual &&
 748         git tag -n0 -l | grep "^tag-lines" >actual &&
 749         test_cmp expect actual &&
 750         git tag -n0 -l tag-lines >actual &&
 751         test_cmp expect actual &&
 752
 753         echo "tag-lines       tag line one" >expect &&
 754         git tag -n1 -l | grep "^tag-lines" >actual &&
 755         test_cmp expect actual &&
 756         git tag -n -l | grep "^tag-lines" >actual &&
 757         test_cmp expect actual &&
 758         git tag -n1 -l tag-lines >actual &&
 759         test_cmp expect actual &&
 760
 761         echo "    tag line two" >>expect &&
 762         git tag -n2 -l | grep "^ *tag.line" >actual &&
 763         test_cmp expect actual &&
 764         git tag -n2 -l tag-lines >actual &&
 765         test_cmp expect actual &&
 766
 767         echo "    tag line three" >>expect &&
 768         git tag -n3 -l | grep "^ *tag.line" >actual &&
 769         test_cmp expect actual &&
 770         git tag -n3 -l tag-lines >actual &&
 771         test_cmp expect actual &&
 772         git tag -n4 -l | grep "^ *tag.line" >actual &&
 773         test_cmp expect actual &&
 774         git tag -n4 -l tag-lines >actual &&
 775         test_cmp expect actual &&
 776         git tag -n99 -l | grep "^ *tag.line" >actual &&
 777         test_cmp expect actual &&
 778         git tag -n99 -l tag-lines >actual &&
 779         test_cmp expect actual
 780 '
 781
 782 test_expect_success 'annotations for blobs are empty' '
 783         blob=$(git hash-object -w --stdin <<-\EOF
 784         Blob paragraph 1.
 785
 786         Blob paragraph 2.
 787         EOF
 788         ) &&
 789         git tag tag-blob $blob &&
 790         echo "tag-blob        " >expect &&
 791         git tag -n1 -l tag-blob >actual &&
 792         test_cmp expect actual
 793 '
 794
 795 # Run this before doing any signing, so the test has the same results
 796 # regardless of the GPG prereq.
 797 test_expect_success 'git tag --format with ahead-behind' '
 798         test_when_finished git reset --hard tag-one-line &&
 799         git commit --allow-empty -m "left" &&
 800         git tag -a -m left tag-left &&
 801         git reset --hard HEAD~1 &&
 802         git commit --allow-empty -m "right" &&
 803         git tag -a -m left tag-right &&
 804
 805         # Use " !" at the end to demonstrate whitespace
 806         # around empty ahead-behind token for tag-blob.
 807         cat >expect <<-EOF &&
 808         refs/tags/tag-blob  !
 809         refs/tags/tag-left 1 1 !
 810         refs/tags/tag-lines 0 1 !
 811         refs/tags/tag-one-line 0 1 !
 812         refs/tags/tag-right 0 0 !
 813         refs/tags/tag-zero-lines 0 1 !
 814         EOF
 815         git tag -l --format="%(refname) %(ahead-behind:HEAD) !" >actual 2>err &&
 816         grep "refs/tags/tag" actual >actual.focus &&
 817         test_cmp expect actual.focus &&
 818
 819         # Error reported for tags that point to non-commits.
 820         grep "error: object [0-9a-f]* is a blob, not a commit" err
 821 '
 822
 823 # trying to verify annotated non-signed tags:
 824
 825 test_expect_success GPG \
 826         'trying to verify an annotated non-signed tag should fail' '
 827         tag_exists annotated-tag &&
 828         test_must_fail git tag -v annotated-tag
 829 '
 830
 831 test_expect_success GPG \
 832         'trying to verify a file-annotated non-signed tag should fail' '
 833         tag_exists file-annotated-tag &&
 834         test_must_fail git tag -v file-annotated-tag
 835 '
 836
 837 test_expect_success GPG \
 838         'trying to verify two annotated non-signed tags should fail' '
 839         tag_exists annotated-tag file-annotated-tag &&
 840         test_must_fail git tag -v annotated-tag file-annotated-tag
 841 '
 842
 843 # creating and verifying signed tags:
 844
 845 get_tag_header signed-tag $commit commit $time >expect
 846 echo 'A signed tag message' >>expect
 847 echo '-----BEGIN PGP SIGNATURE-----' >>expect
 848 test_expect_success GPG 'creating a signed tag with -m message should succeed' '
 849         git tag -s -m "A signed tag message" signed-tag &&
 850         get_tag_msg signed-tag >actual &&
 851         test_cmp expect actual
 852 '
 853
 854 get_tag_header u-signed-tag $commit commit $time >expect
 855 echo 'Another message' >>expect
 856 echo '-----BEGIN PGP SIGNATURE-----' >>expect
 857 test_expect_success GPG 'sign with a given key id' '
 858
 859         git tag -u committer@example.com -m "Another message" u-signed-tag &&
 860         get_tag_msg u-signed-tag >actual &&
 861         test_cmp expect actual
 862
 863 '
 864
 865 test_expect_success GPG 'sign with an unknown id (1)' '
 866
 867         test_must_fail git tag -u author@example.com \
 868                 -m "Another message" o-signed-tag
 869
 870 '
 871
 872 test_expect_success GPG 'sign with an unknown id (2)' '
 873
 874         test_must_fail git tag -u DEADBEEF -m "Another message" o-signed-tag
 875
 876 '
 877
 878 cat >fakeeditor <<'EOF'
 879 #!/bin/sh
 880 test -n "$1" && exec >"$1"
 881 echo A signed tag message
 882 echo from a fake editor.
 883 EOF
 884 chmod +x fakeeditor
 885
 886 get_tag_header implied-sign $commit commit $time >expect
 887 ./fakeeditor >>expect
 888 echo '-----BEGIN PGP SIGNATURE-----' >>expect
 889 test_expect_success GPG '-u implies signed tag' '
 890         GIT_EDITOR=./fakeeditor git tag -u CDDE430D implied-sign &&
 891         get_tag_msg implied-sign >actual &&
 892         test_cmp expect actual
 893 '
 894
 895 cat >sigmsgfile <<EOF
 896 Another signed tag
 897 message in a file.
 898 EOF
 899 get_tag_header file-signed-tag $commit commit $time >expect
 900 cat sigmsgfile >>expect
 901 echo '-----BEGIN PGP SIGNATURE-----' >>expect
 902 test_expect_success GPG \
 903         'creating a signed tag with -F messagefile should succeed' '
 904         git tag -s -F sigmsgfile file-signed-tag &&
 905         get_tag_msg file-signed-tag >actual &&
 906         test_cmp expect actual
 907 '
 908
 909 cat >siginputmsg <<EOF
 910 A signed tag message from
 911 the standard input
 912 EOF
 913 get_tag_header stdin-signed-tag $commit commit $time >expect
 914 cat siginputmsg >>expect
 915 echo '-----BEGIN PGP SIGNATURE-----' >>expect
 916 test_expect_success GPG 'creating a signed tag with -F - should succeed' '
 917         git tag -s -F - stdin-signed-tag <siginputmsg &&
 918         get_tag_msg stdin-signed-tag >actual &&
 919         test_cmp expect actual
 920 '
 921
 922 get_tag_header implied-annotate $commit commit $time >expect
 923 ./fakeeditor >>expect
 924 echo '-----BEGIN PGP SIGNATURE-----' >>expect
 925 test_expect_success GPG '-s implies annotated tag' '
 926         GIT_EDITOR=./fakeeditor git tag -s implied-annotate &&
 927         get_tag_msg implied-annotate >actual &&
 928         test_cmp expect actual
 929 '
 930
 931 get_tag_header forcesignannotated-implied-sign $commit commit $time >expect
 932 echo "A message" >>expect
 933 echo '-----BEGIN PGP SIGNATURE-----' >>expect
 934 test_expect_success GPG \
 935         'git tag -s implied if configured with tag.forcesignannotated' \
 936         'test_config tag.forcesignannotated true &&
 937         git tag -m "A message" forcesignannotated-implied-sign &&
 938         get_tag_msg forcesignannotated-implied-sign >actual &&
 939         test_cmp expect actual
 940 '
 941
 942 test_expect_success GPG \
 943         'lightweight with no message when configured with tag.forcesignannotated' \
 944         'test_config tag.forcesignannotated true &&
 945         git tag forcesignannotated-lightweight &&
 946         tag_exists forcesignannotated-lightweight &&
 947         test_must_fail git tag -v forcesignannotated-no-message
 948 '
 949
 950 get_tag_header forcesignannotated-annotate $commit commit $time >expect
 951 echo "A message" >>expect
 952 test_expect_success GPG \
 953         'git tag -a disable configured tag.forcesignannotated' \
 954         'test_config tag.forcesignannotated true &&
 955         git tag -a -m "A message" forcesignannotated-annotate &&
 956         get_tag_msg forcesignannotated-annotate >actual &&
 957         test_cmp expect actual &&
 958         test_must_fail git tag -v forcesignannotated-annotate
 959 '
 960
 961 get_tag_header forcesignannotated-disabled $commit commit $time >expect
 962 echo "A message" >>expect
 963 echo '-----BEGIN PGP SIGNATURE-----' >>expect
 964 test_expect_success GPG \
 965         'git tag --sign enable GPG sign' \
 966         'test_config tag.forcesignannotated false &&
 967         git tag --sign -m "A message" forcesignannotated-disabled &&
 968         get_tag_msg forcesignannotated-disabled >actual &&
 969         test_cmp expect actual
 970 '
 971
 972 get_tag_header gpgsign-enabled $commit commit $time >expect
 973 echo "A message" >>expect
 974 echo '-----BEGIN PGP SIGNATURE-----' >>expect
 975 test_expect_success GPG \
 976         'git tag configured tag.gpgsign enables GPG sign' \
 977         'test_config tag.gpgsign true &&
 978         git tag -m "A message" gpgsign-enabled &&
 979         get_tag_msg gpgsign-enabled>actual &&
 980         test_cmp expect actual
 981 '
 982
 983 get_tag_header no-sign $commit commit $time >expect
 984 echo "A message" >>expect
 985 test_expect_success GPG \
 986         'git tag --no-sign configured tag.gpgsign skip GPG sign' \
 987         'test_config tag.gpgsign true &&
 988         git tag -a --no-sign -m "A message" no-sign &&
 989         get_tag_msg no-sign>actual &&
 990         test_cmp expect actual
 991 '
 992
 993 test_expect_success GPG \
 994         'trying to create a signed tag with non-existing -F file should fail' '
 995         ! test -f nonexistingfile &&
 996         ! tag_exists nosigtag &&
 997         test_must_fail git tag -s -F nonexistingfile nosigtag &&
 998         ! tag_exists nosigtag
 999 '
1000
1001 test_expect_success GPG 'verifying a signed tag should succeed' \
1002         'git tag -v signed-tag'
1003
1004 test_expect_success GPG 'verifying two signed tags in one command should succeed' \
1005         'git tag -v signed-tag file-signed-tag'
1006
1007 test_expect_success GPG \
1008         'verifying many signed and non-signed tags should fail' '
1009         test_must_fail git tag -v signed-tag annotated-tag &&
1010         test_must_fail git tag -v file-annotated-tag file-signed-tag &&
1011         test_must_fail git tag -v annotated-tag \
1012                 file-signed-tag file-annotated-tag &&
1013         test_must_fail git tag -v signed-tag annotated-tag file-signed-tag
1014 '
1015
1016 test_expect_success GPG 'verifying a forged tag should fail' '
1017         forged=$(git cat-file tag signed-tag |
1018                 sed -e "s/signed-tag/forged-tag/" |
1019                 git mktag) &&
1020         git tag forged-tag $forged &&
1021         test_must_fail git tag -v forged-tag
1022 '
1023
1024 test_expect_success GPG 'verifying a proper tag with --format pass and format accordingly' '
1025         cat >expect <<-\EOF &&
1026         tagname : signed-tag
1027         EOF
1028         git tag -v --format="tagname : %(tag)" "signed-tag" >actual &&
1029         test_cmp expect actual
1030 '
1031
1032 test_expect_success GPG 'verifying a forged tag with --format should fail silently' '
1033         test_must_fail git tag -v --format="tagname : %(tag)" "forged-tag" >actual &&
1034         test_must_be_empty actual
1035 '
1036
1037 # blank and empty messages for signed tags:
1038
1039 get_tag_header empty-signed-tag $commit commit $time >expect
1040 echo '-----BEGIN PGP SIGNATURE-----' >>expect
1041 test_expect_success GPG \
1042         'creating a signed tag with an empty -m message should succeed' '
1043         git tag -s -m "" empty-signed-tag &&
1044         get_tag_msg empty-signed-tag >actual &&
1045         test_cmp expect actual &&
1046         git tag -v empty-signed-tag
1047 '
1048
1049 >sigemptyfile
1050 get_tag_header emptyfile-signed-tag $commit commit $time >expect
1051 echo '-----BEGIN PGP SIGNATURE-----' >>expect
1052 test_expect_success GPG \
1053         'creating a signed tag with an empty -F messagefile should succeed' '
1054         git tag -s -F sigemptyfile emptyfile-signed-tag &&
1055         get_tag_msg emptyfile-signed-tag >actual &&
1056         test_cmp expect actual &&
1057         git tag -v emptyfile-signed-tag
1058 '
1059
1060 printf '\n\n  \n\t\nLeading blank lines\n' > sigblanksfile
1061 printf '\n\t \t  \nRepeated blank lines\n' >>sigblanksfile
1062 printf '\n\n\nTrailing spaces      \t  \n' >>sigblanksfile
1063 printf '\nTrailing blank lines\n\n\t \n\n' >>sigblanksfile
1064 get_tag_header blanks-signed-tag $commit commit $time >expect
1065 cat >>expect <<EOF
1066 Leading blank lines
1067
1068 Repeated blank lines
1069
1070 Trailing spaces
1071
1072 Trailing blank lines
1073 EOF
1074 echo '-----BEGIN PGP SIGNATURE-----' >>expect
1075 test_expect_success GPG \
1076         'extra blanks in the message for a signed tag should be removed' '
1077         git tag -s -F sigblanksfile blanks-signed-tag &&
1078         get_tag_msg blanks-signed-tag >actual &&
1079         test_cmp expect actual &&
1080         git tag -v blanks-signed-tag
1081 '
1082
1083 get_tag_header blank-signed-tag $commit commit $time >expect
1084 echo '-----BEGIN PGP SIGNATURE-----' >>expect
1085 test_expect_success GPG \
1086         'creating a signed tag with a blank -m message should succeed' '
1087         git tag -s -m "     " blank-signed-tag &&
1088         get_tag_msg blank-signed-tag >actual &&
1089         test_cmp expect actual &&
1090         git tag -v blank-signed-tag
1091 '
1092
1093 echo '     ' >sigblankfile
1094 echo ''      >>sigblankfile
1095 echo '  '    >>sigblankfile
1096 get_tag_header blankfile-signed-tag $commit commit $time >expect
1097 echo '-----BEGIN PGP SIGNATURE-----' >>expect
1098 test_expect_success GPG \
1099         'creating a signed tag with blank -F file with spaces should succeed' '
1100         git tag -s -F sigblankfile blankfile-signed-tag &&
1101         get_tag_msg blankfile-signed-tag >actual &&
1102         test_cmp expect actual &&
1103         git tag -v blankfile-signed-tag
1104 '
1105
1106 printf '      ' >sigblanknonlfile
1107 get_tag_header blanknonlfile-signed-tag $commit commit $time >expect
1108 echo '-----BEGIN PGP SIGNATURE-----' >>expect
1109 test_expect_success GPG \
1110         'creating a signed tag with spaces and no newline should succeed' '
1111         git tag -s -F sigblanknonlfile blanknonlfile-signed-tag &&
1112         get_tag_msg blanknonlfile-signed-tag >actual &&
1113         test_cmp expect actual &&
1114         git tag -v blanknonlfile-signed-tag
1115 '
1116
1117 test_expect_success GPG 'signed tag with embedded PGP message' '
1118         cat >msg <<-\EOF &&
1119         -----BEGIN PGP MESSAGE-----
1120
1121         this is not a real PGP message
1122         -----END PGP MESSAGE-----
1123         EOF
1124         git tag -s -F msg confusing-pgp-message &&
1125         git tag -v confusing-pgp-message
1126 '
1127
1128 # messages with commented lines for signed tags:
1129
1130 cat >sigcommentsfile <<EOF
1131 # A comment
1132
1133 ############
1134 The message.
1135 ############
1136 One line.
1137
1138
1139 # commented lines
1140 # commented lines
1141
1142 Another line.
1143 # comments
1144
1145 Last line.
1146 EOF
1147 get_tag_header comments-signed-tag $commit commit $time >expect
1148 cat >>expect <<EOF
1149 The message.
1150 One line.
1151
1152 Another line.
1153
1154 Last line.
1155 EOF
1156 echo '-----BEGIN PGP SIGNATURE-----' >>expect
1157 test_expect_success GPG \
1158         'creating a signed tag with a -F file with #comments should succeed' '
1159         git tag -s -F sigcommentsfile comments-signed-tag &&
1160         get_tag_msg comments-signed-tag >actual &&
1161         test_cmp expect actual &&
1162         git tag -v comments-signed-tag
1163 '
1164
1165 get_tag_header comment-signed-tag $commit commit $time >expect
1166 echo '-----BEGIN PGP SIGNATURE-----' >>expect
1167 test_expect_success GPG \
1168         'creating a signed tag with #commented -m message should succeed' '
1169         git tag -s -m "#comment" comment-signed-tag &&
1170         get_tag_msg comment-signed-tag >actual &&
1171         test_cmp expect actual &&
1172         git tag -v comment-signed-tag
1173 '
1174
1175 echo '#comment' >sigcommentfile
1176 echo ''         >>sigcommentfile
1177 echo '####'     >>sigcommentfile
1178 get_tag_header commentfile-signed-tag $commit commit $time >expect
1179 echo '-----BEGIN PGP SIGNATURE-----' >>expect
1180 test_expect_success GPG \
1181         'creating a signed tag with #commented -F messagefile should succeed' '
1182         git tag -s -F sigcommentfile commentfile-signed-tag &&
1183         get_tag_msg commentfile-signed-tag >actual &&
1184         test_cmp expect actual &&
1185         git tag -v commentfile-signed-tag
1186 '
1187
1188 printf '#comment' >sigcommentnonlfile
1189 get_tag_header commentnonlfile-signed-tag $commit commit $time >expect
1190 echo '-----BEGIN PGP SIGNATURE-----' >>expect
1191 test_expect_success GPG \
1192         'creating a signed tag with a #comment and no newline should succeed' '
1193         git tag -s -F sigcommentnonlfile commentnonlfile-signed-tag &&
1194         get_tag_msg commentnonlfile-signed-tag >actual &&
1195         test_cmp expect actual &&
1196         git tag -v commentnonlfile-signed-tag
1197 '
1198
1199 # listing messages for signed tags:
1200
1201 test_expect_success GPG \
1202         'listing the one-line message of a signed tag should succeed' '
1203         git tag -s -m "A message line signed" stag-one-line &&
1204
1205         echo "stag-one-line" >expect &&
1206         git tag -l | grep "^stag-one-line" >actual &&
1207         test_cmp expect actual &&
1208         git tag -n0 -l | grep "^stag-one-line" >actual &&
1209         test_cmp expect actual &&
1210         git tag -n0 -l stag-one-line >actual &&
1211         test_cmp expect actual &&
1212
1213         echo "stag-one-line   A message line signed" >expect &&
1214         git tag -n1 -l | grep "^stag-one-line" >actual &&
1215         test_cmp expect actual &&
1216         git tag -n -l | grep "^stag-one-line" >actual &&
1217         test_cmp expect actual &&
1218         git tag -n1 -l stag-one-line >actual &&
1219         test_cmp expect actual &&
1220         git tag -n2 -l stag-one-line >actual &&
1221         test_cmp expect actual &&
1222         git tag -n999 -l stag-one-line >actual &&
1223         test_cmp expect actual
1224 '
1225
1226 test_expect_success GPG \
1227         'listing the zero-lines message of a signed tag should succeed' '
1228         git tag -s -m "" stag-zero-lines &&
1229
1230         echo "stag-zero-lines" >expect &&
1231         git tag -l | grep "^stag-zero-lines" >actual &&
1232         test_cmp expect actual &&
1233         git tag -n0 -l | grep "^stag-zero-lines" >actual &&
1234         test_cmp expect actual &&
1235         git tag -n0 -l stag-zero-lines >actual &&
1236         test_cmp expect actual &&
1237
1238         echo "stag-zero-lines " >expect &&
1239         git tag -n1 -l | grep "^stag-zero-lines" >actual &&
1240         test_cmp expect actual &&
1241         git tag -n -l | grep "^stag-zero-lines" >actual &&
1242         test_cmp expect actual &&
1243         git tag -n1 -l stag-zero-lines >actual &&
1244         test_cmp expect actual &&
1245         git tag -n2 -l stag-zero-lines >actual &&
1246         test_cmp expect actual &&
1247         git tag -n999 -l stag-zero-lines >actual &&
1248         test_cmp expect actual
1249 '
1250
1251 echo 'stag line one' >sigtagmsg
1252 echo 'stag line two' >>sigtagmsg
1253 echo 'stag line three' >>sigtagmsg
1254 test_expect_success GPG \
1255         'listing many message lines of a signed tag should succeed' '
1256         git tag -s -F sigtagmsg stag-lines &&
1257
1258         echo "stag-lines" >expect &&
1259         git tag -l | grep "^stag-lines" >actual &&
1260         test_cmp expect actual &&
1261         git tag -n0 -l | grep "^stag-lines" >actual &&
1262         test_cmp expect actual &&
1263         git tag -n0 -l stag-lines >actual &&
1264         test_cmp expect actual &&
1265
1266         echo "stag-lines      stag line one" >expect &&
1267         git tag -n1 -l | grep "^stag-lines" >actual &&
1268         test_cmp expect actual &&
1269         git tag -n -l | grep "^stag-lines" >actual &&
1270         test_cmp expect actual &&
1271         git tag -n1 -l stag-lines >actual &&
1272         test_cmp expect actual &&
1273
1274         echo "    stag line two" >>expect &&
1275         git tag -n2 -l | grep "^ *stag.line" >actual &&
1276         test_cmp expect actual &&
1277         git tag -n2 -l stag-lines >actual &&
1278         test_cmp expect actual &&
1279
1280         echo "    stag line three" >>expect &&
1281         git tag -n3 -l | grep "^ *stag.line" >actual &&
1282         test_cmp expect actual &&
1283         git tag -n3 -l stag-lines >actual &&
1284         test_cmp expect actual &&
1285         git tag -n4 -l | grep "^ *stag.line" >actual &&
1286         test_cmp expect actual &&
1287         git tag -n4 -l stag-lines >actual &&
1288         test_cmp expect actual &&
1289         git tag -n99 -l | grep "^ *stag.line" >actual &&
1290         test_cmp expect actual &&
1291         git tag -n99 -l stag-lines >actual &&
1292         test_cmp expect actual
1293 '
1294
1295 # tags pointing to objects different from commits:
1296
1297 tree=$(git rev-parse HEAD^{tree})
1298 blob=$(git rev-parse HEAD:foo)
1299 tag=$(git rev-parse signed-tag 2>/dev/null)
1300
1301 get_tag_header tree-signed-tag $tree tree $time >expect
1302 echo "A message for a tree" >>expect
1303 echo '-----BEGIN PGP SIGNATURE-----' >>expect
1304 test_expect_success GPG \
1305         'creating a signed tag pointing to a tree should succeed' '
1306         git tag -s -m "A message for a tree" tree-signed-tag HEAD^{tree} &&
1307         get_tag_msg tree-signed-tag >actual &&
1308         test_cmp expect actual
1309 '
1310
1311 get_tag_header blob-signed-tag $blob blob $time >expect
1312 echo "A message for a blob" >>expect
1313 echo '-----BEGIN PGP SIGNATURE-----' >>expect
1314 test_expect_success GPG \
1315         'creating a signed tag pointing to a blob should succeed' '
1316         git tag -s -m "A message for a blob" blob-signed-tag HEAD:foo &&
1317         get_tag_msg blob-signed-tag >actual &&
1318         test_cmp expect actual
1319 '
1320
1321 get_tag_header tag-signed-tag $tag tag $time >expect
1322 echo "A message for another tag" >>expect
1323 echo '-----BEGIN PGP SIGNATURE-----' >>expect
1324 test_expect_success GPG \
1325         'creating a signed tag pointing to another tag should succeed' '
1326         git tag -s -m "A message for another tag" tag-signed-tag signed-tag &&
1327         get_tag_msg tag-signed-tag >actual &&
1328         test_cmp expect actual
1329 '
1330
1331 # usage with rfc1991 signatures
1332 get_tag_header rfc1991-signed-tag $commit commit $time >expect
1333 echo "RFC1991 signed tag" >>expect
1334 echo '-----BEGIN PGP MESSAGE-----' >>expect
1335 test_expect_success GPG,RFC1991 \
1336         'creating a signed tag with rfc1991' '
1337         echo "rfc1991" >gpghome/gpg.conf &&
1338         git tag -s -m "RFC1991 signed tag" rfc1991-signed-tag $commit &&
1339         get_tag_msg rfc1991-signed-tag >actual &&
1340         test_cmp expect actual
1341 '
1342
1343 cat >fakeeditor <<'EOF'
1344 #!/bin/sh
1345 cp "$1" actual
1346 EOF
1347 chmod +x fakeeditor
1348
1349 test_expect_success GPG,RFC1991 \
1350         'reediting a signed tag body omits signature' '
1351         echo "rfc1991" >gpghome/gpg.conf &&
1352         echo "RFC1991 signed tag" >expect &&
1353         GIT_EDITOR=./fakeeditor git tag -f -s rfc1991-signed-tag $commit &&
1354         test_cmp expect actual
1355 '
1356
1357 test_expect_success GPG,RFC1991 \
1358         'verifying rfc1991 signature' '
1359         echo "rfc1991" >gpghome/gpg.conf &&
1360         git tag -v rfc1991-signed-tag
1361 '
1362
1363 test_expect_success GPG,RFC1991 \
1364         'list tag with rfc1991 signature' '
1365         echo "rfc1991" >gpghome/gpg.conf &&
1366         echo "rfc1991-signed-tag RFC1991 signed tag" >expect &&
1367         git tag -l -n1 rfc1991-signed-tag >actual &&
1368         test_cmp expect actual &&
1369         git tag -l -n2 rfc1991-signed-tag >actual &&
1370         test_cmp expect actual &&
1371         git tag -l -n999 rfc1991-signed-tag >actual &&
1372         test_cmp expect actual
1373 '
1374
1375 rm -f gpghome/gpg.conf
1376
1377 test_expect_success GPG,RFC1991 \
1378         'verifying rfc1991 signature without --rfc1991' '
1379         git tag -v rfc1991-signed-tag
1380 '
1381
1382 test_expect_success GPG,RFC1991 \
1383         'list tag with rfc1991 signature without --rfc1991' '
1384         echo "rfc1991-signed-tag RFC1991 signed tag" >expect &&
1385         git tag -l -n1 rfc1991-signed-tag >actual &&
1386         test_cmp expect actual &&
1387         git tag -l -n2 rfc1991-signed-tag >actual &&
1388         test_cmp expect actual &&
1389         git tag -l -n999 rfc1991-signed-tag >actual &&
1390         test_cmp expect actual
1391 '
1392
1393 test_expect_success GPG,RFC1991 \
1394         'reediting a signed tag body omits signature' '
1395         echo "RFC1991 signed tag" >expect &&
1396         GIT_EDITOR=./fakeeditor git tag -f -s rfc1991-signed-tag $commit &&
1397         test_cmp expect actual
1398 '
1399
1400 # try to sign with bad user.signingkey
1401 test_expect_success GPG \
1402         'git tag -s fails if gpg is misconfigured (bad key)' \
1403         'test_config user.signingkey BobTheMouse &&
1404         test_must_fail git tag -s -m tail tag-gpg-failure'
1405
1406 # try to produce invalid signature
1407 test_expect_success GPG \
1408         'git tag -s fails if gpg is misconfigured (bad signature format)' \
1409         'test_config gpg.program echo &&
1410          test_must_fail git tag -s -m tail tag-gpg-failure'
1411
1412 # try to produce invalid signature
1413 test_expect_success GPG 'git verifies tag is valid with double signature' '
1414         git tag -s -m tail tag-gpg-double-sig &&
1415         git cat-file tag tag-gpg-double-sig >tag &&
1416         othersigheader=$(test_oid othersigheader) &&
1417         sed -ne "/^\$/q;p" tag >new-tag &&
1418         cat <<-EOM >>new-tag &&
1419         $othersigheader -----BEGIN PGP SIGNATURE-----
1420          someinvaliddata
1421          -----END PGP SIGNATURE-----
1422         EOM
1423         sed -e "1,/^tagger/d" tag >>new-tag &&
1424         new_tag=$(git hash-object -t tag -w new-tag) &&
1425         git update-ref refs/tags/tag-gpg-double-sig $new_tag &&
1426         git verify-tag tag-gpg-double-sig &&
1427         git fsck
1428 '
1429
1430 # try to sign with bad user.signingkey
1431 test_expect_success GPGSM \
1432         'git tag -s fails if gpgsm is misconfigured (bad key)' \
1433         'test_config user.signingkey BobTheMouse &&
1434          test_config gpg.format x509 &&
1435          test_must_fail git tag -s -m tail tag-gpg-failure'
1436
1437 # try to produce invalid signature
1438 test_expect_success GPGSM \
1439         'git tag -s fails if gpgsm is misconfigured (bad signature format)' \
1440         'test_config gpg.x509.program echo &&
1441          test_config gpg.format x509 &&
1442          test_must_fail git tag -s -m tail tag-gpg-failure'
1443
1444 # try to verify without gpg:
1445
1446 rm -rf gpghome
1447 test_expect_success GPG \
1448         'verify signed tag fails when public key is not present' \
1449         'test_must_fail git tag -v signed-tag'
1450
1451 test_expect_success \
1452         'git tag -a fails if tag annotation is empty' '
1453         ! (GIT_EDITOR=cat git tag -a initial-comment)
1454 '
1455
1456 test_expect_success \
1457         'message in editor has initial comment' '
1458         ! (GIT_EDITOR=cat git tag -a initial-comment > actual)
1459 '
1460
1461 test_expect_success 'message in editor has initial comment: first line' '
1462         # check the first line --- should be empty
1463         echo >first.expect &&
1464         sed -e 1q <actual >first.actual &&
1465         test_cmp first.expect first.actual
1466 '
1467
1468 test_expect_success \
1469         'message in editor has initial comment: remainder' '
1470         # remove commented lines from the remainder -- should be empty
1471         sed -e 1d -e "/^#/d" <actual >rest.actual &&
1472         test_must_be_empty rest.actual
1473 '
1474
1475 get_tag_header reuse $commit commit $time >expect
1476 echo "An annotation to be reused" >> expect
1477 test_expect_success \
1478         'overwriting an annotated tag should use its previous body' '
1479         git tag -a -m "An annotation to be reused" reuse &&
1480         GIT_EDITOR=true git tag -f -a reuse &&
1481         get_tag_msg reuse >actual &&
1482         test_cmp expect actual
1483 '
1484
1485 test_expect_success 'filename for the message is relative to cwd' '
1486         mkdir subdir &&
1487         echo "Tag message in top directory" >msgfile-5 &&
1488         echo "Tag message in sub directory" >subdir/msgfile-5 &&
1489         (
1490                 cd subdir &&
1491                 git tag -a -F msgfile-5 tag-from-subdir
1492         ) &&
1493         git cat-file tag tag-from-subdir | grep "in sub directory"
1494 '
1495
1496 test_expect_success 'filename for the message is relative to cwd' '
1497         echo "Tag message in sub directory" >subdir/msgfile-6 &&
1498         (
1499                 cd subdir &&
1500                 git tag -a -F msgfile-6 tag-from-subdir-2
1501         ) &&
1502         git cat-file tag tag-from-subdir-2 | grep "in sub directory"
1503 '
1504
1505 # create a few more commits to test --contains
1506
1507 hash1=$(git rev-parse HEAD)
1508
1509 test_expect_success 'creating second commit and tag' '
1510         echo foo-2.0 >foo &&
1511         git add foo &&
1512         git commit -m second &&
1513         git tag v2.0
1514 '
1515
1516 hash2=$(git rev-parse HEAD)
1517
1518 test_expect_success 'creating third commit without tag' '
1519         echo foo-dev >foo &&
1520         git add foo &&
1521         git commit -m third
1522 '
1523
1524 hash3=$(git rev-parse HEAD)
1525
1526 # simple linear checks of --continue
1527
1528 cat > expected <<EOF
1529 v0.2.1
1530 v1.0
1531 v1.0.1
1532 v1.1.3
1533 v2.0
1534 EOF
1535
1536 test_expect_success 'checking that first commit is in all tags (hash)' "
1537         git tag -l --contains $hash1 v* >actual &&
1538         test_cmp expected actual
1539 "
1540
1541 # other ways of specifying the commit
1542 test_expect_success 'checking that first commit is in all tags (tag)' "
1543         git tag -l --contains v1.0 v* >actual &&
1544         test_cmp expected actual
1545 "
1546
1547 test_expect_success 'checking that first commit is in all tags (relative)' "
1548         git tag -l --contains HEAD~2 v* >actual &&
1549         test_cmp expected actual
1550 "
1551
1552 # All the --contains tests above, but with --no-contains
1553 test_expect_success 'checking that first commit is not listed in any tag with --no-contains  (hash)' "
1554         git tag -l --no-contains $hash1 v* >actual &&
1555         test_must_be_empty actual
1556 "
1557
1558 test_expect_success 'checking that first commit is in all tags (tag)' "
1559         git tag -l --no-contains v1.0 v* >actual &&
1560         test_must_be_empty actual
1561 "
1562
1563 test_expect_success 'checking that first commit is in all tags (relative)' "
1564         git tag -l --no-contains HEAD~2 v* >actual &&
1565         test_must_be_empty actual
1566 "
1567
1568 cat > expected <<EOF
1569 v2.0
1570 EOF
1571
1572 test_expect_success 'checking that second commit only has one tag' "
1573         git tag -l --contains $hash2 v* >actual &&
1574         test_cmp expected actual
1575 "
1576
1577 cat > expected <<EOF
1578 v0.2.1
1579 v1.0
1580 v1.0.1
1581 v1.1.3
1582 EOF
1583
1584 test_expect_success 'inverse of the last test, with --no-contains' "
1585         git tag -l --no-contains $hash2 v* >actual &&
1586         test_cmp expected actual
1587 "
1588
1589 test_expect_success 'checking that third commit has no tags' "
1590         git tag -l --contains $hash3 v* >actual &&
1591         test_must_be_empty actual
1592 "
1593
1594 cat > expected <<EOF
1595 v0.2.1
1596 v1.0
1597 v1.0.1
1598 v1.1.3
1599 v2.0
1600 EOF
1601
1602 test_expect_success 'conversely --no-contains on the third commit lists all tags' "
1603         git tag -l --no-contains $hash3 v* >actual &&
1604         test_cmp expected actual
1605 "
1606
1607 # how about a simple merge?
1608
1609 test_expect_success 'creating simple branch' '
1610         git branch stable v2.0 &&
1611         git checkout stable &&
1612         echo foo-3.0 > foo &&
1613         git commit foo -m fourth &&
1614         git tag v3.0
1615 '
1616
1617 hash4=$(git rev-parse HEAD)
1618
1619 cat > expected <<EOF
1620 v3.0
1621 EOF
1622
1623 test_expect_success 'checking that branch head only has one tag' "
1624         git tag -l --contains $hash4 v* >actual &&
1625         test_cmp expected actual
1626 "
1627
1628 cat > expected <<EOF
1629 v0.2.1
1630 v1.0
1631 v1.0.1
1632 v1.1.3
1633 v2.0
1634 EOF
1635
1636 test_expect_success 'checking that branch head with --no-contains lists all but one tag' "
1637         git tag -l --no-contains $hash4 v* >actual &&
1638         test_cmp expected actual
1639 "
1640
1641 test_expect_success 'merging original branch into this branch' '
1642         git merge --strategy=ours main &&
1643         git tag v4.0
1644 '
1645
1646 cat > expected <<EOF
1647 v4.0
1648 EOF
1649
1650 test_expect_success 'checking that original branch head has one tag now' "
1651         git tag -l --contains $hash3 v* >actual &&
1652         test_cmp expected actual
1653 "
1654
1655 cat > expected <<EOF
1656 v0.2.1
1657 v1.0
1658 v1.0.1
1659 v1.1.3
1660 v2.0
1661 v3.0
1662 EOF
1663
1664 test_expect_success 'checking that original branch head with --no-contains lists all but one tag now' "
1665         git tag -l --no-contains $hash3 v* >actual &&
1666         test_cmp expected actual
1667 "
1668
1669 cat > expected <<EOF
1670 v0.2.1
1671 v1.0
1672 v1.0.1
1673 v1.1.3
1674 v2.0
1675 v3.0
1676 v4.0
1677 EOF
1678
1679 test_expect_success 'checking that initial commit is in all tags' "
1680         git tag -l --contains $hash1 v* >actual &&
1681         test_cmp expected actual
1682 "
1683
1684 test_expect_success 'checking that --contains can be used in non-list mode' '
1685         git tag --contains $hash1 v* >actual &&
1686         test_cmp expected actual
1687 '
1688
1689 test_expect_success 'checking that initial commit is in all tags with --no-contains' "
1690         git tag -l --no-contains $hash1 v* >actual &&
1691         test_must_be_empty actual
1692 "
1693
1694 # mixing modes and options:
1695
1696 test_expect_success 'mixing incompatibles modes and options is forbidden' '
1697         test_must_fail git tag -a &&
1698         test_must_fail git tag -a -l &&
1699         test_must_fail git tag -s &&
1700         test_must_fail git tag -s -l &&
1701         test_must_fail git tag -m &&
1702         test_must_fail git tag -m -l &&
1703         test_must_fail git tag -m "hlagh" &&
1704         test_must_fail git tag -m "hlagh" -l &&
1705         test_must_fail git tag -F &&
1706         test_must_fail git tag -F -l &&
1707         test_must_fail git tag -f &&
1708         test_must_fail git tag -f -l &&
1709         test_must_fail git tag -a -s -m -F &&
1710         test_must_fail git tag -a -s -m -F -l &&
1711         test_must_fail git tag -l -v &&
1712         test_must_fail git tag -l -d &&
1713         test_must_fail git tag -l -v -d &&
1714         test_must_fail git tag -n 100 -v &&
1715         test_must_fail git tag -l -m msg &&
1716         test_must_fail git tag -l -F some file &&
1717         test_must_fail git tag -v -s &&
1718         test_must_fail git tag --contains tag-tree &&
1719         test_must_fail git tag --contains tag-blob &&
1720         test_must_fail git tag --no-contains tag-tree &&
1721         test_must_fail git tag --no-contains tag-blob &&
1722         test_must_fail git tag --contains --no-contains &&
1723         test_must_fail git tag --no-with HEAD &&
1724         test_must_fail git tag --no-without HEAD
1725 '
1726
1727 for option in --contains --with --no-contains --without --merged --no-merged --points-at
1728 do
1729         test_expect_success "mixing incompatible modes with $option is forbidden" "
1730                 test_must_fail git tag -d $option HEAD &&
1731                 test_must_fail git tag -d $option HEAD some-tag &&
1732                 test_must_fail git tag -v $option HEAD
1733         "
1734         test_expect_success "Doing 'git tag --list-like $option <commit> <pattern> is permitted" "
1735                 git tag -n $option HEAD HEAD &&
1736                 git tag $option HEAD HEAD &&
1737                 git tag $option
1738         "
1739 done
1740
1741 # check points-at
1742
1743 test_expect_success '--points-at can be used in non-list mode' '
1744         echo v4.0 >expect &&
1745         git tag --points-at=v4.0 "v*" >actual &&
1746         test_cmp expect actual
1747 '
1748
1749 test_expect_success '--points-at is a synonym for --points-at HEAD' '
1750         echo v4.0 >expect &&
1751         git tag --points-at >actual &&
1752         test_cmp expect actual
1753 '
1754
1755 test_expect_success '--points-at finds lightweight tags' '
1756         echo v4.0 >expect &&
1757         git tag --points-at v4.0 >actual &&
1758         test_cmp expect actual
1759 '
1760
1761 test_expect_success '--points-at finds annotated tags of commits' '
1762         git tag -m "v4.0, annotated" annotated-v4.0 v4.0 &&
1763         echo annotated-v4.0 >expect &&
1764         git tag -l --points-at v4.0 "annotated*" >actual &&
1765         test_cmp expect actual
1766 '
1767
1768 test_expect_success '--points-at finds annotated tags of tags' '
1769         git tag -m "describing the v4.0 tag object" \
1770                 annotated-again-v4.0 annotated-v4.0 &&
1771         cat >expect <<-\EOF &&
1772         annotated-again-v4.0
1773         annotated-v4.0
1774         EOF
1775         git tag --points-at=annotated-v4.0 >actual &&
1776         test_cmp expect actual
1777 '
1778
1779 test_expect_success 'recursive tagging should give advice' '
1780         sed -e "s/|$//" <<-EOF >expect &&
1781         hint: You have created a nested tag. The object referred to by your new tag is
1782         hint: already a tag. If you meant to tag the object that it points to, use:
1783         hint: |
1784         hint:   git tag -f nested annotated-v4.0^{}
1785         hint: Disable this message with "git config advice.nestedTag false"
1786         EOF
1787         git tag -m nested nested annotated-v4.0 2>actual &&
1788         test_cmp expect actual
1789 '
1790
1791 test_expect_success 'multiple --points-at are OR-ed together' '
1792         cat >expect <<-\EOF &&
1793         v2.0
1794         v3.0
1795         EOF
1796         git tag --points-at=v2.0 --points-at=v3.0 >actual &&
1797         test_cmp expect actual
1798 '
1799
1800 test_expect_success 'lexical sort' '
1801         git tag foo1.3 &&
1802         git tag foo1.6 &&
1803         git tag foo1.10 &&
1804         git tag -l --sort=refname "foo*" >actual &&
1805         cat >expect <<-\EOF &&
1806         foo1.10
1807         foo1.3
1808         foo1.6
1809         EOF
1810         test_cmp expect actual
1811 '
1812
1813 test_expect_success 'version sort' '
1814         git tag -l --sort=version:refname "foo*" >actual &&
1815         cat >expect <<-\EOF &&
1816         foo1.3
1817         foo1.6
1818         foo1.10
1819         EOF
1820         test_cmp expect actual
1821 '
1822
1823 test_expect_success 'reverse version sort' '
1824         git tag -l --sort=-version:refname "foo*" >actual &&
1825         cat >expect <<-\EOF &&
1826         foo1.10
1827         foo1.6
1828         foo1.3
1829         EOF
1830         test_cmp expect actual
1831 '
1832
1833 test_expect_success 'reverse lexical sort' '
1834         git tag -l --sort=-refname "foo*" >actual &&
1835         cat >expect <<-\EOF &&
1836         foo1.6
1837         foo1.3
1838         foo1.10
1839         EOF
1840         test_cmp expect actual
1841 '
1842
1843 test_expect_success 'configured lexical sort' '
1844         test_config tag.sort "v:refname" &&
1845         git tag -l "foo*" >actual &&
1846         cat >expect <<-\EOF &&
1847         foo1.3
1848         foo1.6
1849         foo1.10
1850         EOF
1851         test_cmp expect actual
1852 '
1853
1854 test_expect_success 'option override configured sort' '
1855         test_config tag.sort "v:refname" &&
1856         git tag -l --sort=-refname "foo*" >actual &&
1857         cat >expect <<-\EOF &&
1858         foo1.6
1859         foo1.3
1860         foo1.10
1861         EOF
1862         test_cmp expect actual
1863 '
1864
1865 test_expect_success '--no-sort cancels config sort keys' '
1866         test_config tag.sort "-refname" &&
1867
1868         # objecttype is identical for all of them, so sort falls back on
1869         # default (ascending refname)
1870         git tag -l \
1871                 --no-sort \
1872                 --sort="objecttype" \
1873                 "foo*" >actual &&
1874         cat >expect <<-\EOF &&
1875         foo1.10
1876         foo1.3
1877         foo1.6
1878         EOF
1879         test_cmp expect actual
1880 '
1881
1882 test_expect_success '--no-sort cancels command line sort keys' '
1883         # objecttype is identical for all of them, so sort falls back on
1884         # default (ascending refname)
1885         git tag -l \
1886                 --sort="-refname" \
1887                 --no-sort \
1888                 --sort="objecttype" \
1889                 "foo*" >actual &&
1890         cat >expect <<-\EOF &&
1891         foo1.10
1892         foo1.3
1893         foo1.6
1894         EOF
1895         test_cmp expect actual
1896 '
1897
1898 test_expect_success '--no-sort without subsequent --sort prints expected tags' '
1899         # Sort the results with `sort` for a consistent comparison against
1900         # expected
1901         git tag -l --no-sort "foo*" | sort >actual &&
1902         cat >expect <<-\EOF &&
1903         foo1.10
1904         foo1.3
1905         foo1.6
1906         EOF
1907         test_cmp expect actual
1908 '
1909
1910 test_expect_success 'invalid sort parameter on command line' '
1911         test_must_fail git tag -l --sort=notvalid "foo*" >actual
1912 '
1913
1914 test_expect_success 'invalid sort parameter in configuratoin' '
1915         test_config tag.sort "v:notvalid" &&
1916         test_must_fail git tag -l "foo*"
1917 '
1918
1919 test_expect_success 'version sort handles empty value for versionsort.{prereleaseSuffix,suffix}' '
1920         cp .git/config .git/config.orig &&
1921         test_when_finished mv .git/config.orig .git/config &&
1922
1923         cat >>.git/config <<-\EOF &&
1924         [versionsort]
1925                 prereleaseSuffix
1926                 suffix
1927         EOF
1928         cat >expect <<-\EOF &&
1929         error: missing value for '\''versionsort.suffix'\''
1930         error: missing value for '\''versionsort.prereleasesuffix'\''
1931         EOF
1932         git tag -l --sort=version:refname 2>actual &&
1933         test_cmp expect actual
1934 '
1935
1936 test_expect_success 'version sort with prerelease reordering' '
1937         test_config versionsort.prereleaseSuffix -rc &&
1938         git tag foo1.6-rc1 &&
1939         git tag foo1.6-rc2 &&
1940         git tag -l --sort=version:refname "foo*" >actual &&
1941         cat >expect <<-\EOF &&
1942         foo1.3
1943         foo1.6-rc1
1944         foo1.6-rc2
1945         foo1.6
1946         foo1.10
1947         EOF
1948         test_cmp expect actual
1949 '
1950
1951 test_expect_success 'reverse version sort with prerelease reordering' '
1952         test_config versionsort.prereleaseSuffix -rc &&
1953         git tag -l --sort=-version:refname "foo*" >actual &&
1954         cat >expect <<-\EOF &&
1955         foo1.10
1956         foo1.6
1957         foo1.6-rc2
1958         foo1.6-rc1
1959         foo1.3
1960         EOF
1961         test_cmp expect actual
1962 '
1963
1964 test_expect_success 'version sort with prerelease reordering and common leading character' '
1965         test_config versionsort.prereleaseSuffix -before &&
1966         git tag foo1.7-before1 &&
1967         git tag foo1.7 &&
1968         git tag foo1.7-after1 &&
1969         git tag -l --sort=version:refname "foo1.7*" >actual &&
1970         cat >expect <<-\EOF &&
1971         foo1.7-before1
1972         foo1.7
1973         foo1.7-after1
1974         EOF
1975         test_cmp expect actual
1976 '
1977
1978 test_expect_success 'version sort with prerelease reordering, multiple suffixes and common leading character' '
1979         test_config versionsort.prereleaseSuffix -before &&
1980         git config --add versionsort.prereleaseSuffix -after &&
1981         git tag -l --sort=version:refname "foo1.7*" >actual &&
1982         cat >expect <<-\EOF &&
1983         foo1.7-before1
1984         foo1.7-after1
1985         foo1.7
1986         EOF
1987         test_cmp expect actual
1988 '
1989
1990 test_expect_success 'version sort with prerelease reordering, multiple suffixes match the same tag' '
1991         test_config versionsort.prereleaseSuffix -bar &&
1992         git config --add versionsort.prereleaseSuffix -foo-baz &&
1993         git config --add versionsort.prereleaseSuffix -foo-bar &&
1994         git tag foo1.8-foo-bar &&
1995         git tag foo1.8-foo-baz &&
1996         git tag foo1.8 &&
1997         git tag -l --sort=version:refname "foo1.8*" >actual &&
1998         cat >expect <<-\EOF &&
1999         foo1.8-foo-baz
2000         foo1.8-foo-bar
2001         foo1.8
2002         EOF
2003         test_cmp expect actual
2004 '
2005
2006 test_expect_success 'version sort with prerelease reordering, multiple suffixes match starting at the same position' '
2007         test_config versionsort.prereleaseSuffix -pre &&
2008         git config --add versionsort.prereleaseSuffix -prerelease &&
2009         git tag foo1.9-pre1 &&
2010         git tag foo1.9-pre2 &&
2011         git tag foo1.9-prerelease1 &&
2012         git tag -l --sort=version:refname "foo1.9*" >actual &&
2013         cat >expect <<-\EOF &&
2014         foo1.9-pre1
2015         foo1.9-pre2
2016         foo1.9-prerelease1
2017         EOF
2018         test_cmp expect actual
2019 '
2020
2021 test_expect_success 'version sort with general suffix reordering' '
2022         test_config versionsort.suffix -alpha &&
2023         git config --add versionsort.suffix -beta &&
2024         git config --add versionsort.suffix ""  &&
2025         git config --add versionsort.suffix -gamma &&
2026         git config --add versionsort.suffix -delta &&
2027         git tag foo1.10-alpha &&
2028         git tag foo1.10-beta &&
2029         git tag foo1.10-gamma &&
2030         git tag foo1.10-delta &&
2031         git tag foo1.10-unlisted-suffix &&
2032         git tag -l --sort=version:refname "foo1.10*" >actual &&
2033         cat >expect <<-\EOF &&
2034         foo1.10-alpha
2035         foo1.10-beta
2036         foo1.10
2037         foo1.10-unlisted-suffix
2038         foo1.10-gamma
2039         foo1.10-delta
2040         EOF
2041         test_cmp expect actual
2042 '
2043
2044 test_expect_success 'versionsort.suffix overrides versionsort.prereleaseSuffix' '
2045         test_config versionsort.suffix -before &&
2046         test_config versionsort.prereleaseSuffix -after &&
2047         git tag -l --sort=version:refname "foo1.7*" >actual &&
2048         cat >expect <<-\EOF &&
2049         foo1.7-before1
2050         foo1.7
2051         foo1.7-after1
2052         EOF
2053         test_cmp expect actual
2054 '
2055
2056 test_expect_success 'version sort with very long prerelease suffix' '
2057         test_config versionsort.prereleaseSuffix -very-looooooooooooooooooooooooong-prerelease-suffix &&
2058         git tag -l --sort=version:refname
2059 '
2060
2061 test_expect_success ULIMIT_STACK_SIZE '--contains and --no-contains work in a deep repo' '
2062         i=1 &&
2063         while test $i -lt 8000
2064         do
2065                 echo "commit refs/heads/main
2066 committer A U Thor <author@example.com> $((1000000000 + $i * 100)) +0200
2067 data <<EOF
2068 commit #$i
2069 EOF" &&
2070                 if test $i = 1
2071                 then
2072                         echo "from refs/heads/main^0"
2073                 fi &&
2074                 i=$(($i + 1)) || return 1
2075         done | git fast-import &&
2076         git checkout main &&
2077         git tag far-far-away HEAD^ &&
2078         run_with_limited_stack git tag --contains HEAD >actual &&
2079         test_must_be_empty actual &&
2080         run_with_limited_stack git tag --no-contains HEAD >actual &&
2081         test_line_count "-gt" 10 actual
2082 '
2083
2084 test_expect_success '--format should list tags as per format given' '
2085         cat >expect <<-\EOF &&
2086         refname : refs/tags/v1.0
2087         refname : refs/tags/v1.0.1
2088         refname : refs/tags/v1.1.3
2089         EOF
2090         git tag -l --format="refname : %(refname)" "v1*" >actual &&
2091         test_cmp expect actual
2092 '
2093
2094 test_expect_success '--format --omit-empty works' '
2095         cat >expect <<-\EOF &&
2096         refname : refs/tags/v1.0
2097
2098         refname : refs/tags/v1.1.3
2099         EOF
2100         git tag -l --format="%(if:notequals=refs/tags/v1.0.1)%(refname)%(then)refname : %(refname)%(end)" "v1*" >actual &&
2101         test_cmp expect actual &&
2102         cat >expect <<-\EOF &&
2103         refname : refs/tags/v1.0
2104         refname : refs/tags/v1.1.3
2105         EOF
2106         git tag -l --omit-empty --format="%(if:notequals=refs/tags/v1.0.1)%(refname)%(then)refname : %(refname)%(end)" "v1*" >actual &&
2107         test_cmp expect actual
2108 '
2109
2110 test_expect_success 'git tag -l with --format="%(rest)" must fail' '
2111         test_must_fail git tag -l --format="%(rest)" "v1*"
2112 '
2113
2114 test_expect_success "set up color tests" '
2115         echo "<RED>v1.0<RESET>" >expect.color &&
2116         echo "v1.0" >expect.bare &&
2117         color_args="--format=%(color:red)%(refname:short) --list v1.0"
2118 '
2119
2120 test_expect_success '%(color) omitted without tty' '
2121         TERM=vt100 git tag $color_args >actual.raw &&
2122         test_decode_color <actual.raw >actual &&
2123         test_cmp expect.bare actual
2124 '
2125
2126 test_expect_success TTY '%(color) present with tty' '
2127         test_terminal git tag $color_args >actual.raw &&
2128         test_decode_color <actual.raw >actual &&
2129         test_cmp expect.color actual
2130 '
2131
2132 test_expect_success '--color overrides auto-color' '
2133         git tag --color $color_args >actual.raw &&
2134         test_decode_color <actual.raw >actual &&
2135         test_cmp expect.color actual
2136 '
2137
2138 test_expect_success 'color.ui=always overrides auto-color' '
2139         git -c color.ui=always tag $color_args >actual.raw &&
2140         test_decode_color <actual.raw >actual &&
2141         test_cmp expect.color actual
2142 '
2143
2144 test_expect_success 'setup --merged test tags' '
2145         git tag mergetest-1 HEAD~2 &&
2146         git tag mergetest-2 HEAD~1 &&
2147         git tag mergetest-3 HEAD
2148 '
2149
2150 test_expect_success '--merged can be used in non-list mode' '
2151         cat >expect <<-\EOF &&
2152         mergetest-1
2153         mergetest-2
2154         EOF
2155         git tag --merged=mergetest-2 "mergetest*" >actual &&
2156         test_cmp expect actual
2157 '
2158
2159 test_expect_success '--merged is compatible with --no-merged' '
2160         git tag --merged HEAD --no-merged HEAD
2161 '
2162
2163 test_expect_success '--merged shows merged tags' '
2164         cat >expect <<-\EOF &&
2165         mergetest-1
2166         mergetest-2
2167         EOF
2168         git tag -l --merged=mergetest-2 mergetest-* >actual &&
2169         test_cmp expect actual
2170 '
2171
2172 test_expect_success '--no-merged show unmerged tags' '
2173         cat >expect <<-\EOF &&
2174         mergetest-3
2175         EOF
2176         git tag -l --no-merged=mergetest-2 mergetest-* >actual &&
2177         test_cmp expect actual
2178 '
2179
2180 test_expect_success '--no-merged can be used in non-list mode' '
2181         git tag --no-merged=mergetest-2 mergetest-* >actual &&
2182         test_cmp expect actual
2183 '
2184
2185 test_expect_success 'ambiguous branch/tags not marked' '
2186         git tag ambiguous &&
2187         git branch ambiguous &&
2188         echo ambiguous >expect &&
2189         git tag -l ambiguous >actual &&
2190         test_cmp expect actual
2191 '
2192
2193 test_expect_success '--contains combined with --no-contains' '
2194         (
2195                 git init no-contains &&
2196                 cd no-contains &&
2197                 test_commit v0.1 &&
2198                 test_commit v0.2 &&
2199                 test_commit v0.3 &&
2200                 test_commit v0.4 &&
2201                 test_commit v0.5 &&
2202                 cat >expected <<-\EOF &&
2203                 v0.2
2204                 v0.3
2205                 v0.4
2206                 EOF
2207                 git tag --contains v0.2 --no-contains v0.5 >actual &&
2208                 test_cmp expected actual
2209         )
2210 '
2211
2212 # As the docs say, list tags which contain a specified *commit*. We
2213 # don't recurse down to tags for trees or blobs pointed to by *those*
2214 # commits.
2215 test_expect_success 'Does --[no-]contains stop at commits? Yes!' '
2216         cd no-contains &&
2217         blob=$(git rev-parse v0.3:v0.3.t) &&
2218         tree=$(git rev-parse v0.3^{tree}) &&
2219         git tag tag-blob $blob &&
2220         git tag tag-tree $tree &&
2221         git tag --contains v0.3 >actual &&
2222         cat >expected <<-\EOF &&
2223         v0.3
2224         v0.4
2225         v0.5
2226         EOF
2227         test_cmp expected actual &&
2228         git tag --no-contains v0.3 >actual &&
2229         cat >expected <<-\EOF &&
2230         v0.1
2231         v0.2
2232         EOF
2233         test_cmp expected actual
2234 '
2235
2236 test_expect_success 'If tag is created then tag message file is unlinked' '
2237         test_when_finished "git tag -d foo" &&
2238         write_script fakeeditor <<-\EOF &&
2239         echo Message >.git/TAG_EDITMSG
2240         EOF
2241         GIT_EDITOR=./fakeeditor git tag -a foo &&
2242         test_path_is_missing .git/TAG_EDITMSG
2243 '
2244
2245 test_expect_success 'If tag cannot be created then tag message file is not unlinked' '
2246         test_when_finished "git tag -d foo/bar && rm .git/TAG_EDITMSG" &&
2247         write_script fakeeditor <<-\EOF &&
2248         echo Message >.git/TAG_EDITMSG
2249         EOF
2250         git tag foo/bar &&
2251         test_must_fail env GIT_EDITOR=./fakeeditor git tag -a foo &&
2252         test_path_exists .git/TAG_EDITMSG
2253 '
2254
2255 test_done