t/t7501-commit-basic-functionality.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2007 Kristian Høgsberg <krh@redhat.com>
   4 #
   5
   6 # FIXME: Test the various index usages, -i and -o, test reflog,
   7 # signoff
   8
   9 test_description='git commit'
  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-diff.sh"
  15
  16 author='The Real Author <someguy@his.email.org>'
  17
  18 test_tick
  19
  20 test_expect_success 'initial status' '
  21         echo bongo bongo >file &&
  22         git add file &&
  23         git status >actual &&
  24         test_i18ngrep "No commits yet" actual
  25 '
  26
  27 test_expect_success 'fail initial amend' '
  28         test_must_fail git commit --amend
  29 '
  30
  31 test_expect_success 'setup: initial commit' '
  32         git commit -m initial
  33 '
  34
  35 test_expect_success '-m and -F do not mix' '
  36         git checkout HEAD file && echo >>file && git add file &&
  37         test_must_fail git commit -m foo -m bar -F file
  38 '
  39
  40 test_expect_success '-m and -C do not mix' '
  41         git checkout HEAD file && echo >>file && git add file &&
  42         test_must_fail git commit -C HEAD -m illegal
  43 '
  44
  45 test_expect_success 'paths and -a do not mix' '
  46         echo King of the bongo >file &&
  47         test_must_fail git commit -m foo -a file
  48 '
  49
  50 test_expect_success PERL 'can use paths with --interactive' '
  51         echo bong-o-bong >file &&
  52         # 2: update, 1:st path, that is all, 7: quit
  53         test_write_lines 2 1 "" 7 |
  54         git commit -m foo --interactive file &&
  55         git reset --hard HEAD^
  56 '
  57
  58 test_expect_success 'removed files and relative paths' '
  59         test_when_finished "rm -rf foo" &&
  60         git init foo &&
  61         >foo/foo.txt &&
  62         git -C foo add foo.txt &&
  63         git -C foo commit -m first &&
  64         git -C foo rm foo.txt &&
  65
  66         mkdir -p foo/bar &&
  67         git -C foo/bar commit -m second ../foo.txt
  68 '
  69
  70 test_expect_success 'using invalid commit with -C' '
  71         test_must_fail git commit --allow-empty -C bogus
  72 '
  73
  74 test_expect_success 'nothing to commit' '
  75         git reset --hard &&
  76         test_must_fail git commit -m initial
  77 '
  78
  79 test_expect_success '--dry-run fails with nothing to commit' '
  80         test_must_fail git commit -m initial --dry-run
  81 '
  82
  83 test_expect_success '--short fails with nothing to commit' '
  84         test_must_fail git commit -m initial --short
  85 '
  86
  87 test_expect_success '--porcelain fails with nothing to commit' '
  88         test_must_fail git commit -m initial --porcelain
  89 '
  90
  91 test_expect_success '--long fails with nothing to commit' '
  92         test_must_fail git commit -m initial --long
  93 '
  94
  95 test_expect_success 'setup: non-initial commit' '
  96         echo bongo bongo bongo >file &&
  97         git commit -m next -a
  98 '
  99
 100 test_expect_success '--dry-run with stuff to commit returns ok' '
 101         echo bongo bongo bongo >>file &&
 102         git commit -m next -a --dry-run
 103 '
 104
 105 test_expect_success '--short with stuff to commit returns ok' '
 106         echo bongo bongo bongo >>file &&
 107         git commit -m next -a --short
 108 '
 109
 110 test_expect_success '--porcelain with stuff to commit returns ok' '
 111         echo bongo bongo bongo >>file &&
 112         git commit -m next -a --porcelain
 113 '
 114
 115 test_expect_success '--long with stuff to commit returns ok' '
 116         echo bongo bongo bongo >>file &&
 117         git commit -m next -a --long
 118 '
 119
 120 test_expect_success 'commit message from non-existing file' '
 121         echo more bongo: bongo bongo bongo bongo >file &&
 122         test_must_fail git commit -F gah -a
 123 '
 124
 125 test_expect_success 'empty commit message' '
 126         # Empty except stray tabs and spaces on a few lines.
 127         sed -e "s/@//g" >msg <<-\EOF &&
 128                 @               @
 129                 @@
 130                 @  @
 131                 @Signed-off-by: hula@
 132         EOF
 133         test_must_fail git commit -F msg -a
 134 '
 135
 136 test_expect_success 'template "emptyness" check does not kick in with -F' '
 137         git checkout HEAD file && echo >>file && git add file &&
 138         git commit -t file -F file
 139 '
 140
 141 test_expect_success 'template "emptyness" check' '
 142         git checkout HEAD file && echo >>file && git add file &&
 143         test_must_fail git commit -t file 2>err &&
 144         test_i18ngrep "did not edit" err
 145 '
 146
 147 test_expect_success 'setup: commit message from file' '
 148         git checkout HEAD file && echo >>file && git add file &&
 149         echo this is the commit message, coming from a file >msg &&
 150         git commit -F msg -a
 151 '
 152
 153 test_expect_success 'amend commit' '
 154         cat >editor <<-\EOF &&
 155         #!/bin/sh
 156         sed -e "s/a file/an amend commit/g" <"$1" >"$1-"
 157         mv "$1-" "$1"
 158         EOF
 159         chmod 755 editor &&
 160         EDITOR=./editor git commit --amend
 161 '
 162
 163 test_expect_success 'amend --only ignores staged contents' '
 164         cp file file.expect &&
 165         echo changed >file &&
 166         git add file &&
 167         git commit --no-edit --amend --only &&
 168         git cat-file blob HEAD:file >file.actual &&
 169         test_cmp file.expect file.actual &&
 170         git diff --exit-code
 171 '
 172
 173 test_expect_success 'allow-empty --only ignores staged contents' '
 174         echo changed-again >file &&
 175         git add file &&
 176         git commit --allow-empty --only -m "empty" &&
 177         git cat-file blob HEAD:file >file.actual &&
 178         test_cmp file.expect file.actual &&
 179         git diff --exit-code
 180 '
 181
 182 test_expect_success 'set up editor' '
 183         cat >editor <<-\EOF &&
 184         #!/bin/sh
 185         sed -e "s/unamended/amended/g" <"$1" >"$1-"
 186         mv "$1-" "$1"
 187         EOF
 188         chmod 755 editor
 189 '
 190
 191 test_expect_success 'amend without launching editor' '
 192         echo unamended >expect &&
 193         git commit --allow-empty -m "unamended" &&
 194         echo needs more bongo >file &&
 195         git add file &&
 196         EDITOR=./editor git commit --no-edit --amend &&
 197         git diff --exit-code HEAD -- file &&
 198         git diff-tree -s --format=%s HEAD >msg &&
 199         test_cmp expect msg
 200 '
 201
 202 test_expect_success '--amend --edit' '
 203         echo amended >expect &&
 204         git commit --allow-empty -m "unamended" &&
 205         echo bongo again >file &&
 206         git add file &&
 207         EDITOR=./editor git commit --edit --amend &&
 208         git diff-tree -s --format=%s HEAD >msg &&
 209         test_cmp expect msg
 210 '
 211
 212 test_expect_success '--amend --edit of empty message' '
 213         cat >replace <<-\EOF &&
 214         #!/bin/sh
 215         echo "amended" >"$1"
 216         EOF
 217         chmod 755 replace &&
 218         git commit --allow-empty --allow-empty-message -m "" &&
 219         echo more bongo >file &&
 220         git add file &&
 221         EDITOR=./replace git commit --edit --amend &&
 222         git diff-tree -s --format=%s HEAD >msg &&
 223         ./replace expect &&
 224         test_cmp expect msg
 225 '
 226
 227 test_expect_success '--amend to set message to empty' '
 228         echo bata >file &&
 229         git add file &&
 230         git commit -m "unamended" &&
 231         git commit --amend --allow-empty-message -m "" &&
 232         git diff-tree -s --format=%s HEAD >msg &&
 233         echo "" >expect &&
 234         test_cmp expect msg
 235 '
 236
 237 test_expect_success '--amend to set empty message needs --allow-empty-message' '
 238         echo conga >file &&
 239         git add file &&
 240         git commit -m "unamended" &&
 241         test_must_fail git commit --amend -m "" &&
 242         git diff-tree -s --format=%s HEAD >msg &&
 243         echo "unamended" >expect &&
 244         test_cmp expect msg
 245 '
 246
 247 test_expect_success '-m --edit' '
 248         echo amended >expect &&
 249         git commit --allow-empty -m buffer &&
 250         echo bongo bongo >file &&
 251         git add file &&
 252         EDITOR=./editor git commit -m unamended --edit &&
 253         git diff-tree -s  --format=%s HEAD >msg &&
 254         test_cmp expect msg
 255 '
 256
 257 test_expect_success '-m and -F do not mix' '
 258         echo enough with the bongos >file &&
 259         test_must_fail git commit -F msg -m amending .
 260 '
 261
 262 test_expect_success 'using message from other commit' '
 263         git commit -C HEAD^ .
 264 '
 265
 266 test_expect_success 'editing message from other commit' '
 267         cat >editor <<-\EOF &&
 268         #!/bin/sh
 269         sed -e "s/amend/older/g"  <"$1" >"$1-"
 270         mv "$1-" "$1"
 271         EOF
 272         chmod 755 editor &&
 273         echo hula hula >file &&
 274         EDITOR=./editor git commit -c HEAD^ -a
 275 '
 276
 277 test_expect_success 'message from stdin' '
 278         echo silly new contents >file &&
 279         echo commit message from stdin |
 280         git commit -F - -a
 281 '
 282
 283 test_expect_success 'overriding author from command line' '
 284         echo gak >file &&
 285         git commit -m author \
 286                 --author "Rubber Duck <rduck@convoy.org>" -a >output 2>&1 &&
 287         grep Rubber.Duck output
 288 '
 289
 290 test_expect_success PERL 'interactive add' '
 291         echo 7 | test_must_fail git commit --interactive >out &&
 292         grep "What now" out
 293 '
 294
 295 test_expect_success PERL "commit --interactive doesn't change index if editor aborts" '
 296         echo zoo >file &&
 297         test_must_fail git diff --exit-code >diff1 &&
 298         test_write_lines u "*" q |
 299         (
 300                 EDITOR=: &&
 301                 export EDITOR &&
 302                 test_must_fail git commit --interactive
 303         ) &&
 304         git diff >diff2 &&
 305         compare_diff_patch diff1 diff2
 306 '
 307
 308 test_expect_success 'editor not invoked if -F is given' '
 309         cat >editor <<-\EOF &&
 310         #!/bin/sh
 311         sed -e s/good/bad/g <"$1" >"$1-"
 312         mv "$1-" "$1"
 313         EOF
 314         chmod 755 editor &&
 315
 316         echo A good commit message. >msg &&
 317         echo moo >file &&
 318
 319         EDITOR=./editor git commit -a -F msg &&
 320         git show -s --pretty=format:%s >subject &&
 321         grep -q good subject &&
 322
 323         echo quack >file &&
 324         echo Another good message. |
 325         EDITOR=./editor git commit -a -F - &&
 326         git show -s --pretty=format:%s >subject &&
 327         grep -q good subject
 328 '
 329
 330 test_expect_success 'partial commit that involves removal (1)' '
 331
 332         git rm --cached file &&
 333         mv file elif &&
 334         git add elif &&
 335         git commit -m "Partial: add elif" elif &&
 336         git diff-tree --name-status HEAD^ HEAD >current &&
 337         echo "A elif" >expected &&
 338         test_cmp expected current
 339
 340 '
 341
 342 test_expect_success 'partial commit that involves removal (2)' '
 343
 344         git commit -m "Partial: remove file" file &&
 345         git diff-tree --name-status HEAD^ HEAD >current &&
 346         echo "D file" >expected &&
 347         test_cmp expected current
 348
 349 '
 350
 351 test_expect_success 'partial commit that involves removal (3)' '
 352
 353         git rm --cached elif &&
 354         echo elif >elif &&
 355         git commit -m "Partial: modify elif" elif &&
 356         git diff-tree --name-status HEAD^ HEAD >current &&
 357         echo "M elif" >expected &&
 358         test_cmp expected current
 359
 360 '
 361
 362 test_expect_success 'amend commit to fix author' '
 363
 364         oldtick=$GIT_AUTHOR_DATE &&
 365         test_tick &&
 366         git reset --hard &&
 367         git cat-file -p HEAD >commit &&
 368         sed -e "s/author.*/author $author $oldtick/" \
 369                 -e "s/^\(committer.*> \).*$/\1$GIT_COMMITTER_DATE/" \
 370                 commit >expected &&
 371         git commit --amend --author="$author" &&
 372         git cat-file -p HEAD >current &&
 373         test_cmp expected current
 374
 375 '
 376
 377 test_expect_success 'amend commit to fix date' '
 378
 379         test_tick &&
 380         newtick=$GIT_AUTHOR_DATE &&
 381         git reset --hard &&
 382         git cat-file -p HEAD >commit &&
 383         sed -e "s/author.*/author $author $newtick/" \
 384                 -e "s/^\(committer.*> \).*$/\1$GIT_COMMITTER_DATE/" \
 385                 commit >expected &&
 386         git commit --amend --date="$newtick" &&
 387         git cat-file -p HEAD >current &&
 388         test_cmp expected current
 389
 390 '
 391
 392 test_expect_success 'commit mentions forced date in output' '
 393         git commit --amend --date=2010-01-02T03:04:05 >output &&
 394         grep "Date: *Sat Jan 2 03:04:05 2010" output
 395 '
 396
 397 test_expect_success 'commit complains about completely bogus dates' '
 398         test_must_fail git commit --amend --date=seventeen
 399 '
 400
 401 test_expect_success 'commit --date allows approxidate' '
 402         git commit --amend \
 403                 --date="midnight the 12th of october, anno domini 1979" &&
 404         echo "Fri Oct 12 00:00:00 1979 +0000" >expect &&
 405         git log -1 --format=%ad >actual &&
 406         test_cmp expect actual
 407 '
 408
 409 test_expect_success 'sign off (1)' '
 410
 411         echo 1 >positive &&
 412         git add positive &&
 413         git commit -s -m "thank you" &&
 414         git cat-file commit HEAD >commit &&
 415         sed -e "1,/^\$/d" commit >actual &&
 416         (
 417                 echo thank you &&
 418                 echo &&
 419                 git var GIT_COMMITTER_IDENT >ident &&
 420                 sed -e "s/>.*/>/" -e "s/^/Signed-off-by: /" ident
 421         ) >expected &&
 422         test_cmp expected actual
 423
 424 '
 425
 426 test_expect_success 'sign off (2)' '
 427
 428         echo 2 >positive &&
 429         git add positive &&
 430         existing="Signed-off-by: Watch This <watchthis@example.com>" &&
 431         git commit -s -m "thank you
 432
 433 $existing" &&
 434         git cat-file commit HEAD >commit &&
 435         sed -e "1,/^\$/d" commit >actual &&
 436         (
 437                 echo thank you &&
 438                 echo &&
 439                 echo $existing &&
 440                 git var GIT_COMMITTER_IDENT >ident &&
 441                 sed -e "s/>.*/>/" -e "s/^/Signed-off-by: /" ident
 442         ) >expected &&
 443         test_cmp expected actual
 444
 445 '
 446
 447 test_expect_success 'signoff gap' '
 448
 449         echo 3 >positive &&
 450         git add positive &&
 451         alt="Alt-RFC-822-Header: Value" &&
 452         git commit -s -m "welcome
 453
 454 $alt" &&
 455         git cat-file commit HEAD >commit &&
 456         sed -e "1,/^\$/d" commit >actual &&
 457         (
 458                 echo welcome &&
 459                 echo &&
 460                 echo $alt &&
 461                 git var GIT_COMMITTER_IDENT >ident &&
 462                 sed -e "s/>.*/>/" -e "s/^/Signed-off-by: /" ident
 463         ) >expected &&
 464         test_cmp expected actual
 465 '
 466
 467 test_expect_success 'signoff gap 2' '
 468
 469         echo 4 >positive &&
 470         git add positive &&
 471         alt="fixed: 34" &&
 472         git commit -s -m "welcome
 473
 474 We have now
 475 $alt" &&
 476         git cat-file commit HEAD >commit &&
 477         sed -e "1,/^\$/d" commit >actual &&
 478         (
 479                 echo welcome &&
 480                 echo &&
 481                 echo We have now &&
 482                 echo $alt &&
 483                 echo &&
 484                 git var GIT_COMMITTER_IDENT >ident &&
 485                 sed -e "s/>.*/>/" -e "s/^/Signed-off-by: /" ident
 486         ) >expected &&
 487         test_cmp expected actual
 488 '
 489
 490 test_expect_success 'signoff respects trailer config' '
 491
 492         echo 5 >positive &&
 493         git add positive &&
 494         git commit -s -m "subject
 495
 496 non-trailer line
 497 Myfooter: x" &&
 498         git cat-file commit HEAD >commit &&
 499         sed -e "1,/^\$/d" commit >actual &&
 500         (
 501                 echo subject &&
 502                 echo &&
 503                 echo non-trailer line &&
 504                 echo Myfooter: x &&
 505                 echo &&
 506                 echo "Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>"
 507         ) >expected &&
 508         test_cmp expected actual &&
 509
 510         echo 6 >positive &&
 511         git add positive &&
 512         git -c "trailer.Myfooter.ifexists=add" commit -s -m "subject
 513
 514 non-trailer line
 515 Myfooter: x" &&
 516         git cat-file commit HEAD >commit &&
 517         sed -e "1,/^\$/d" commit >actual &&
 518         (
 519                 echo subject &&
 520                 echo &&
 521                 echo non-trailer line &&
 522                 echo Myfooter: x &&
 523                 echo "Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>"
 524         ) >expected &&
 525         test_cmp expected actual
 526 '
 527
 528 test_expect_success 'signoff not confused by ---' '
 529         cat >expected <<-EOF &&
 530                 subject
 531
 532                 body
 533                 ---
 534                 these dashes confuse the parser!
 535
 536                 Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>
 537         EOF
 538         # should be a noop, since we already signed
 539         git commit --allow-empty --signoff -F expected &&
 540         git log -1 --pretty=format:%B >actual &&
 541         test_cmp expected actual
 542 '
 543
 544 test_expect_success 'multiple -m' '
 545
 546         >negative &&
 547         git add negative &&
 548         git commit -m "one" -m "two" -m "three" &&
 549         git cat-file commit HEAD >commit &&
 550         sed -e "1,/^\$/d" commit >actual &&
 551         (
 552                 echo one &&
 553                 echo &&
 554                 echo two &&
 555                 echo &&
 556                 echo three
 557         ) >expected &&
 558         test_cmp expected actual
 559
 560 '
 561
 562 test_expect_success 'amend commit to fix author' '
 563
 564         oldtick=$GIT_AUTHOR_DATE &&
 565         test_tick &&
 566         git reset --hard &&
 567         git cat-file -p HEAD >commit &&
 568         sed -e "s/author.*/author $author $oldtick/" \
 569                 -e "s/^\(committer.*> \).*$/\1$GIT_COMMITTER_DATE/" \
 570                 commit >expected &&
 571         git commit --amend --author="$author" &&
 572         git cat-file -p HEAD >current &&
 573         test_cmp expected current
 574
 575 '
 576
 577 test_expect_success 'git commit <file> with dirty index' '
 578         echo tacocat >elif &&
 579         echo tehlulz >chz &&
 580         git add chz &&
 581         git commit elif -m "tacocat is a palindrome" &&
 582         git show --stat >stat &&
 583         grep elif stat &&
 584         git diff --cached >diff &&
 585         grep chz diff
 586 '
 587
 588 test_expect_success 'same tree (single parent)' '
 589
 590         git reset --hard &&
 591         test_must_fail git commit -m empty
 592
 593 '
 594
 595 test_expect_success 'same tree (single parent) --allow-empty' '
 596
 597         git commit --allow-empty -m "forced empty" &&
 598         git cat-file commit HEAD >commit &&
 599         grep forced commit
 600
 601 '
 602
 603 test_expect_success 'same tree (merge and amend merge)' '
 604
 605         git checkout -b side HEAD^ &&
 606         echo zero >zero &&
 607         git add zero &&
 608         git commit -m "add zero" &&
 609         git checkout main &&
 610
 611         git merge -s ours side -m "empty ok" &&
 612         git diff HEAD^ HEAD >actual &&
 613         test_must_be_empty actual &&
 614
 615         git commit --amend -m "empty really ok" &&
 616         git diff HEAD^ HEAD >actual &&
 617         test_must_be_empty actual
 618
 619 '
 620
 621 test_expect_success 'amend using the message from another commit' '
 622
 623         git reset --hard &&
 624         test_tick &&
 625         git commit --allow-empty -m "old commit" &&
 626         old=$(git rev-parse --verify HEAD) &&
 627         test_tick &&
 628         git commit --allow-empty -m "new commit" &&
 629         new=$(git rev-parse --verify HEAD) &&
 630         test_tick &&
 631         git commit --allow-empty --amend -C "$old" &&
 632         git show --pretty="format:%ad %s" "$old" >expected &&
 633         git show --pretty="format:%ad %s" HEAD >actual &&
 634         test_cmp expected actual
 635
 636 '
 637
 638 test_expect_success 'amend using the message from a commit named with tag' '
 639
 640         git reset --hard &&
 641         test_tick &&
 642         git commit --allow-empty -m "old commit" &&
 643         old=$(git rev-parse --verify HEAD) &&
 644         git tag -a -m "tag on old" tagged-old HEAD &&
 645         test_tick &&
 646         git commit --allow-empty -m "new commit" &&
 647         new=$(git rev-parse --verify HEAD) &&
 648         test_tick &&
 649         git commit --allow-empty --amend -C tagged-old &&
 650         git show --pretty="format:%ad %s" "$old" >expected &&
 651         git show --pretty="format:%ad %s" HEAD >actual &&
 652         test_cmp expected actual
 653
 654 '
 655
 656 test_expect_success 'amend can copy notes' '
 657
 658         git config notes.rewrite.amend true &&
 659         git config notes.rewriteRef "refs/notes/*" &&
 660         test_commit foo &&
 661         git notes add -m"a note" &&
 662         test_tick &&
 663         git commit --amend -m"new foo" &&
 664         test "$(git notes show)" = "a note"
 665
 666 '
 667
 668 test_expect_success 'commit a file whose name is a dash' '
 669         git reset --hard &&
 670         for i in 1 2 3 4 5
 671         do
 672                 echo $i
 673         done >./- &&
 674         git add ./- &&
 675         test_tick &&
 676         git commit -m "add dash" >output </dev/null &&
 677         test_i18ngrep " changed, 5 insertions" output
 678 '
 679
 680 test_expect_success '--only works on to-be-born branch' '
 681         # This test relies on having something in the index, as it
 682         # would not otherwise actually prove much.  So check this.
 683         test -n "$(git ls-files)" &&
 684         git checkout --orphan orphan &&
 685         echo foo >newfile &&
 686         git add newfile &&
 687         git commit --only newfile -m"--only on unborn branch" &&
 688         echo newfile >expected &&
 689         git ls-tree -r --name-only HEAD >actual &&
 690         test_cmp expected actual
 691 '
 692
 693 test_expect_success '--dry-run with conflicts fixed from a merge' '
 694         # setup two branches with conflicting information
 695         # in the same file, resolve the conflict,
 696         # call commit with --dry-run
 697         echo "Initial contents, unimportant" >test-file &&
 698         git add test-file &&
 699         git commit -m "Initial commit" &&
 700         echo "commit-1-state" >test-file &&
 701         git commit -m "commit 1" -i test-file &&
 702         git tag commit-1 &&
 703         git checkout -b branch-2 HEAD^1 &&
 704         echo "commit-2-state" >test-file &&
 705         git commit -m "commit 2" -i test-file &&
 706         test_must_fail git merge --no-commit commit-1 &&
 707         echo "commit-2-state" >test-file &&
 708         git add test-file &&
 709         git commit --dry-run &&
 710         git commit -m "conflicts fixed from merge."
 711 '
 712
 713 test_expect_success '--dry-run --short' '
 714         >test-file &&
 715         git add test-file &&
 716         git commit --dry-run --short
 717 '
 718
 719 test_done