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 . ./test-lib.sh
  11 . "$TEST_DIRECTORY/diff-lib.sh"
  12
  13 author='The Real Author <someguy@his.email.org>'
  14
  15 test_tick
  16
  17 test_expect_success 'initial status' '
  18         echo bongo bongo >file &&
  19         git add file &&
  20         git status >actual &&
  21         test_i18ngrep "No commits yet" actual
  22 '
  23
  24 test_expect_success 'fail initial amend' '
  25         test_must_fail git commit --amend
  26 '
  27
  28 test_expect_success 'setup: initial commit' '
  29         git commit -m initial
  30 '
  31
  32 test_expect_success '-m and -F do not mix' '
  33         git checkout HEAD file && echo >>file && git add file &&
  34         test_must_fail git commit -m foo -m bar -F file
  35 '
  36
  37 test_expect_success '-m and -C do not mix' '
  38         git checkout HEAD file && echo >>file && git add file &&
  39         test_must_fail git commit -C HEAD -m illegal
  40 '
  41
  42 test_expect_success 'paths and -a do not mix' '
  43         echo King of the bongo >file &&
  44         test_must_fail git commit -m foo -a file
  45 '
  46
  47 test_expect_success PERL 'can use paths with --interactive' '
  48         echo bong-o-bong >file &&
  49         # 2: update, 1:st path, that is all, 7: quit
  50         test_write_lines 2 1 "" 7 |
  51         git commit -m foo --interactive file &&
  52         git reset --hard HEAD^
  53 '
  54
  55 test_expect_success 'removed files and relative paths' '
  56         test_when_finished "rm -rf foo" &&
  57         git init foo &&
  58         >foo/foo.txt &&
  59         git -C foo add foo.txt &&
  60         git -C foo commit -m first &&
  61         git -C foo rm foo.txt &&
  62
  63         mkdir -p foo/bar &&
  64         git -C foo/bar commit -m second ../foo.txt
  65 '
  66
  67 test_expect_success 'using invalid commit with -C' '
  68         test_must_fail git commit --allow-empty -C bogus
  69 '
  70
  71 test_expect_success 'nothing to commit' '
  72         git reset --hard &&
  73         test_must_fail git commit -m initial
  74 '
  75
  76 test_expect_success '--dry-run fails with nothing to commit' '
  77         test_must_fail git commit -m initial --dry-run
  78 '
  79
  80 test_expect_success '--short fails with nothing to commit' '
  81         test_must_fail git commit -m initial --short
  82 '
  83
  84 test_expect_success '--porcelain fails with nothing to commit' '
  85         test_must_fail git commit -m initial --porcelain
  86 '
  87
  88 test_expect_success '--long fails with nothing to commit' '
  89         test_must_fail git commit -m initial --long
  90 '
  91
  92 test_expect_success 'setup: non-initial commit' '
  93         echo bongo bongo bongo >file &&
  94         git commit -m next -a
  95 '
  96
  97 test_expect_success '--dry-run with stuff to commit returns ok' '
  98         echo bongo bongo bongo >>file &&
  99         git commit -m next -a --dry-run
 100 '
 101
 102 test_expect_success '--short with stuff to commit returns ok' '
 103         echo bongo bongo bongo >>file &&
 104         git commit -m next -a --short
 105 '
 106
 107 test_expect_success '--porcelain with stuff to commit returns ok' '
 108         echo bongo bongo bongo >>file &&
 109         git commit -m next -a --porcelain
 110 '
 111
 112 test_expect_success '--long with stuff to commit returns ok' '
 113         echo bongo bongo bongo >>file &&
 114         git commit -m next -a --long
 115 '
 116
 117 test_expect_success 'commit message from non-existing file' '
 118         echo more bongo: bongo bongo bongo bongo >file &&
 119         test_must_fail git commit -F gah -a
 120 '
 121
 122 test_expect_success 'empty commit message' '
 123         # Empty except stray tabs and spaces on a few lines.
 124         sed -e "s/@//g" >msg <<-\EOF &&
 125                 @               @
 126                 @@
 127                 @  @
 128                 @Signed-off-by: hula@
 129         EOF
 130         test_must_fail git commit -F msg -a
 131 '
 132
 133 test_expect_success 'template "emptyness" check does not kick in with -F' '
 134         git checkout HEAD file && echo >>file && git add file &&
 135         git commit -t file -F file
 136 '
 137
 138 test_expect_success 'template "emptyness" check' '
 139         git checkout HEAD file && echo >>file && git add file &&
 140         test_must_fail git commit -t file 2>err &&
 141         test_i18ngrep "did not edit" err
 142 '
 143
 144 test_expect_success 'setup: commit message from file' '
 145         git checkout HEAD file && echo >>file && git add file &&
 146         echo this is the commit message, coming from a file >msg &&
 147         git commit -F msg -a
 148 '
 149
 150 test_expect_success 'amend commit' '
 151         cat >editor <<-\EOF &&
 152         #!/bin/sh
 153         sed -e "s/a file/an amend commit/g" < "$1" > "$1-"
 154         mv "$1-" "$1"
 155         EOF
 156         chmod 755 editor &&
 157         EDITOR=./editor git commit --amend
 158 '
 159
 160 test_expect_success 'amend --only ignores staged contents' '
 161         cp file file.expect &&
 162         echo changed >file &&
 163         git add file &&
 164         git commit --no-edit --amend --only &&
 165         git cat-file blob HEAD:file >file.actual &&
 166         test_cmp file.expect file.actual &&
 167         git diff --exit-code
 168 '
 169
 170 test_expect_success 'allow-empty --only ignores staged contents' '
 171         echo changed-again >file &&
 172         git add file &&
 173         git commit --allow-empty --only -m "empty" &&
 174         git cat-file blob HEAD:file >file.actual &&
 175         test_cmp file.expect file.actual &&
 176         git diff --exit-code
 177 '
 178
 179 test_expect_success 'set up editor' '
 180         cat >editor <<-\EOF &&
 181         #!/bin/sh
 182         sed -e "s/unamended/amended/g" <"$1" >"$1-"
 183         mv "$1-" "$1"
 184         EOF
 185         chmod 755 editor
 186 '
 187
 188 test_expect_success 'amend without launching editor' '
 189         echo unamended >expect &&
 190         git commit --allow-empty -m "unamended" &&
 191         echo needs more bongo >file &&
 192         git add file &&
 193         EDITOR=./editor git commit --no-edit --amend &&
 194         git diff --exit-code HEAD -- file &&
 195         git diff-tree -s --format=%s HEAD >msg &&
 196         test_cmp expect msg
 197 '
 198
 199 test_expect_success '--amend --edit' '
 200         echo amended >expect &&
 201         git commit --allow-empty -m "unamended" &&
 202         echo bongo again >file &&
 203         git add file &&
 204         EDITOR=./editor git commit --edit --amend &&
 205         git diff-tree -s --format=%s HEAD >msg &&
 206         test_cmp expect msg
 207 '
 208
 209 test_expect_success '--amend --edit of empty message' '
 210         cat >replace <<-\EOF &&
 211         #!/bin/sh
 212         echo "amended" >"$1"
 213         EOF
 214         chmod 755 replace &&
 215         git commit --allow-empty --allow-empty-message -m "" &&
 216         echo more bongo >file &&
 217         git add file &&
 218         EDITOR=./replace git commit --edit --amend &&
 219         git diff-tree -s --format=%s HEAD >msg &&
 220         ./replace expect &&
 221         test_cmp expect msg
 222 '
 223
 224 test_expect_success '--amend to set message to empty' '
 225         echo bata >file &&
 226         git add file &&
 227         git commit -m "unamended" &&
 228         git commit --amend --allow-empty-message -m "" &&
 229         git diff-tree -s --format=%s HEAD >msg &&
 230         echo "" >expect &&
 231         test_cmp expect msg
 232 '
 233
 234 test_expect_success '--amend to set empty message needs --allow-empty-message' '
 235         echo conga >file &&
 236         git add file &&
 237         git commit -m "unamended" &&
 238         test_must_fail git commit --amend -m "" &&
 239         git diff-tree -s --format=%s HEAD >msg &&
 240         echo "unamended" >expect &&
 241         test_cmp expect msg
 242 '
 243
 244 test_expect_success '-m --edit' '
 245         echo amended >expect &&
 246         git commit --allow-empty -m buffer &&
 247         echo bongo bongo >file &&
 248         git add file &&
 249         EDITOR=./editor git commit -m unamended --edit &&
 250         git diff-tree -s  --format=%s HEAD >msg &&
 251         test_cmp expect msg
 252 '
 253
 254 test_expect_success '-m and -F do not mix' '
 255         echo enough with the bongos >file &&
 256         test_must_fail git commit -F msg -m amending .
 257 '
 258
 259 test_expect_success 'using message from other commit' '
 260         git commit -C HEAD^ .
 261 '
 262
 263 test_expect_success 'editing message from other commit' '
 264         cat >editor <<-\EOF &&
 265         #!/bin/sh
 266         sed -e "s/amend/older/g"  < "$1" > "$1-"
 267         mv "$1-" "$1"
 268         EOF
 269         chmod 755 editor &&
 270         echo hula hula >file &&
 271         EDITOR=./editor git commit -c HEAD^ -a
 272 '
 273
 274 test_expect_success 'message from stdin' '
 275         echo silly new contents >file &&
 276         echo commit message from stdin |
 277         git commit -F - -a
 278 '
 279
 280 test_expect_success 'overriding author from command line' '
 281         echo gak >file &&
 282         git commit -m author \
 283                 --author "Rubber Duck <rduck@convoy.org>" -a >output 2>&1 &&
 284         grep Rubber.Duck output
 285 '
 286
 287 test_expect_success PERL 'interactive add' '
 288         echo 7 |
 289         git commit --interactive |
 290         grep "What now"
 291 '
 292
 293 test_expect_success PERL "commit --interactive doesn't change index if editor aborts" '
 294         echo zoo >file &&
 295         test_must_fail git diff --exit-code >diff1 &&
 296         test_write_lines u "*" q |
 297         (
 298                 EDITOR=: &&
 299                 export EDITOR &&
 300                 test_must_fail git commit --interactive
 301         ) &&
 302         git diff >diff2 &&
 303         compare_diff_patch diff1 diff2
 304 '
 305
 306 test_expect_success 'editor not invoked if -F is given' '
 307         cat >editor <<-\EOF &&
 308         #!/bin/sh
 309         sed -e s/good/bad/g <"$1" >"$1-"
 310         mv "$1-" "$1"
 311         EOF
 312         chmod 755 editor &&
 313
 314         echo A good commit message. >msg &&
 315         echo moo >file &&
 316
 317         EDITOR=./editor git commit -a -F msg &&
 318         git show -s --pretty=format:%s >subject &&
 319         grep -q good subject &&
 320
 321         echo quack >file &&
 322         echo Another good message. |
 323         EDITOR=./editor git commit -a -F - &&
 324         git show -s --pretty=format:%s >subject &&
 325         grep -q good subject
 326 '
 327
 328 test_expect_success 'partial commit that involves removal (1)' '
 329
 330         git rm --cached file &&
 331         mv file elif &&
 332         git add elif &&
 333         git commit -m "Partial: add elif" elif &&
 334         git diff-tree --name-status HEAD^ HEAD >current &&
 335         echo "A elif" >expected &&
 336         test_cmp expected current
 337
 338 '
 339
 340 test_expect_success 'partial commit that involves removal (2)' '
 341
 342         git commit -m "Partial: remove file" file &&
 343         git diff-tree --name-status HEAD^ HEAD >current &&
 344         echo "D file" >expected &&
 345         test_cmp expected current
 346
 347 '
 348
 349 test_expect_success 'partial commit that involves removal (3)' '
 350
 351         git rm --cached elif &&
 352         echo elif >elif &&
 353         git commit -m "Partial: modify elif" elif &&
 354         git diff-tree --name-status HEAD^ HEAD >current &&
 355         echo "M elif" >expected &&
 356         test_cmp expected current
 357
 358 '
 359
 360 test_expect_success 'amend commit to fix author' '
 361
 362         oldtick=$GIT_AUTHOR_DATE &&
 363         test_tick &&
 364         git reset --hard &&
 365         git cat-file -p HEAD |
 366         sed -e "s/author.*/author $author $oldtick/" \
 367                 -e "s/^\(committer.*> \).*$/\1$GIT_COMMITTER_DATE/" > \
 368                 expected &&
 369         git commit --amend --author="$author" &&
 370         git cat-file -p HEAD > current &&
 371         test_cmp expected current
 372
 373 '
 374
 375 test_expect_success 'amend commit to fix date' '
 376
 377         test_tick &&
 378         newtick=$GIT_AUTHOR_DATE &&
 379         git reset --hard &&
 380         git cat-file -p HEAD |
 381         sed -e "s/author.*/author $author $newtick/" \
 382                 -e "s/^\(committer.*> \).*$/\1$GIT_COMMITTER_DATE/" > \
 383                 expected &&
 384         git commit --amend --date="$newtick" &&
 385         git cat-file -p HEAD > current &&
 386         test_cmp expected current
 387
 388 '
 389
 390 test_expect_success 'commit mentions forced date in output' '
 391         git commit --amend --date=2010-01-02T03:04:05 >output &&
 392         grep "Date: *Sat Jan 2 03:04:05 2010" output
 393 '
 394
 395 test_expect_success 'commit complains about completely bogus dates' '
 396         test_must_fail git commit --amend --date=seventeen
 397 '
 398
 399 test_expect_success 'commit --date allows approxidate' '
 400         git commit --amend \
 401                 --date="midnight the 12th of october, anno domini 1979" &&
 402         echo "Fri Oct 12 00:00:00 1979 +0000" >expect &&
 403         git log -1 --format=%ad >actual &&
 404         test_cmp expect actual
 405 '
 406
 407 test_expect_success 'sign off (1)' '
 408
 409         echo 1 >positive &&
 410         git add positive &&
 411         git commit -s -m "thank you" &&
 412         git cat-file commit HEAD | sed -e "1,/^\$/d" >actual &&
 413         (
 414                 echo thank you &&
 415                 echo &&
 416                 git var GIT_COMMITTER_IDENT |
 417                 sed -e "s/>.*/>/" -e "s/^/Signed-off-by: /"
 418         ) >expected &&
 419         test_cmp expected actual
 420
 421 '
 422
 423 test_expect_success 'sign off (2)' '
 424
 425         echo 2 >positive &&
 426         git add positive &&
 427         existing="Signed-off-by: Watch This <watchthis@example.com>" &&
 428         git commit -s -m "thank you
 429
 430 $existing" &&
 431         git cat-file commit HEAD | sed -e "1,/^\$/d" >actual &&
 432         (
 433                 echo thank you &&
 434                 echo &&
 435                 echo $existing &&
 436                 git var GIT_COMMITTER_IDENT |
 437                 sed -e "s/>.*/>/" -e "s/^/Signed-off-by: /"
 438         ) >expected &&
 439         test_cmp expected actual
 440
 441 '
 442
 443 test_expect_success 'signoff gap' '
 444
 445         echo 3 >positive &&
 446         git add positive &&
 447         alt="Alt-RFC-822-Header: Value" &&
 448         git commit -s -m "welcome
 449
 450 $alt" &&
 451         git cat-file commit HEAD | sed -e "1,/^\$/d" > actual &&
 452         (
 453                 echo welcome &&
 454                 echo &&
 455                 echo $alt &&
 456                 git var GIT_COMMITTER_IDENT |
 457                 sed -e "s/>.*/>/" -e "s/^/Signed-off-by: /"
 458         ) >expected &&
 459         test_cmp expected actual
 460 '
 461
 462 test_expect_success 'signoff gap 2' '
 463
 464         echo 4 >positive &&
 465         git add positive &&
 466         alt="fixed: 34" &&
 467         git commit -s -m "welcome
 468
 469 We have now
 470 $alt" &&
 471         git cat-file commit HEAD | sed -e "1,/^\$/d" > actual &&
 472         (
 473                 echo welcome &&
 474                 echo &&
 475                 echo We have now &&
 476                 echo $alt &&
 477                 echo &&
 478                 git var GIT_COMMITTER_IDENT |
 479                 sed -e "s/>.*/>/" -e "s/^/Signed-off-by: /"
 480         ) >expected &&
 481         test_cmp expected actual
 482 '
 483
 484 test_expect_success 'signoff respects trailer config' '
 485
 486         echo 5 >positive &&
 487         git add positive &&
 488         git commit -s -m "subject
 489
 490 non-trailer line
 491 Myfooter: x" &&
 492         git cat-file commit HEAD | sed -e "1,/^\$/d" > actual &&
 493         (
 494                 echo subject &&
 495                 echo &&
 496                 echo non-trailer line &&
 497                 echo Myfooter: x &&
 498                 echo &&
 499                 echo "Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>"
 500         ) >expected &&
 501         test_cmp expected actual &&
 502
 503         echo 6 >positive &&
 504         git add positive &&
 505         git -c "trailer.Myfooter.ifexists=add" commit -s -m "subject
 506
 507 non-trailer line
 508 Myfooter: x" &&
 509         git cat-file commit HEAD | sed -e "1,/^\$/d" > actual &&
 510         (
 511                 echo subject &&
 512                 echo &&
 513                 echo non-trailer line &&
 514                 echo Myfooter: x &&
 515                 echo "Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>"
 516         ) >expected &&
 517         test_cmp expected actual
 518 '
 519
 520 test_expect_success 'signoff not confused by ---' '
 521         cat >expected <<-EOF &&
 522                 subject
 523
 524                 body
 525                 ---
 526                 these dashes confuse the parser!
 527
 528                 Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>
 529         EOF
 530         # should be a noop, since we already signed
 531         git commit --allow-empty --signoff -F expected &&
 532         git log -1 --pretty=format:%B >actual &&
 533         test_cmp expected actual
 534 '
 535
 536 test_expect_success 'multiple -m' '
 537
 538         >negative &&
 539         git add negative &&
 540         git commit -m "one" -m "two" -m "three" &&
 541         git cat-file commit HEAD | sed -e "1,/^\$/d" >actual &&
 542         (
 543                 echo one &&
 544                 echo &&
 545                 echo two &&
 546                 echo &&
 547                 echo three
 548         ) >expected &&
 549         test_cmp expected actual
 550
 551 '
 552
 553 test_expect_success 'amend commit to fix author' '
 554
 555         oldtick=$GIT_AUTHOR_DATE &&
 556         test_tick &&
 557         git reset --hard &&
 558         git cat-file -p HEAD |
 559         sed -e "s/author.*/author $author $oldtick/" \
 560                 -e "s/^\(committer.*> \).*$/\1$GIT_COMMITTER_DATE/" > \
 561                 expected &&
 562         git commit --amend --author="$author" &&
 563         git cat-file -p HEAD > current &&
 564         test_cmp expected current
 565
 566 '
 567
 568 test_expect_success 'git commit <file> with dirty index' '
 569         echo tacocat > elif &&
 570         echo tehlulz > chz &&
 571         git add chz &&
 572         git commit elif -m "tacocat is a palindrome" &&
 573         git show --stat | grep elif &&
 574         git diff --cached | grep chz
 575 '
 576
 577 test_expect_success 'same tree (single parent)' '
 578
 579         git reset --hard &&
 580         test_must_fail git commit -m empty
 581
 582 '
 583
 584 test_expect_success 'same tree (single parent) --allow-empty' '
 585
 586         git commit --allow-empty -m "forced empty" &&
 587         git cat-file commit HEAD | grep forced
 588
 589 '
 590
 591 test_expect_success 'same tree (merge and amend merge)' '
 592
 593         git checkout -b side HEAD^ &&
 594         echo zero >zero &&
 595         git add zero &&
 596         git commit -m "add zero" &&
 597         git checkout master &&
 598
 599         git merge -s ours side -m "empty ok" &&
 600         git diff HEAD^ HEAD >actual &&
 601         test_must_be_empty actual &&
 602
 603         git commit --amend -m "empty really ok" &&
 604         git diff HEAD^ HEAD >actual &&
 605         test_must_be_empty actual
 606
 607 '
 608
 609 test_expect_success 'amend using the message from another commit' '
 610
 611         git reset --hard &&
 612         test_tick &&
 613         git commit --allow-empty -m "old commit" &&
 614         old=$(git rev-parse --verify HEAD) &&
 615         test_tick &&
 616         git commit --allow-empty -m "new commit" &&
 617         new=$(git rev-parse --verify HEAD) &&
 618         test_tick &&
 619         git commit --allow-empty --amend -C "$old" &&
 620         git show --pretty="format:%ad %s" "$old" >expected &&
 621         git show --pretty="format:%ad %s" HEAD >actual &&
 622         test_cmp expected actual
 623
 624 '
 625
 626 test_expect_success 'amend using the message from a commit named with tag' '
 627
 628         git reset --hard &&
 629         test_tick &&
 630         git commit --allow-empty -m "old commit" &&
 631         old=$(git rev-parse --verify HEAD) &&
 632         git tag -a -m "tag on old" tagged-old HEAD &&
 633         test_tick &&
 634         git commit --allow-empty -m "new commit" &&
 635         new=$(git rev-parse --verify HEAD) &&
 636         test_tick &&
 637         git commit --allow-empty --amend -C tagged-old &&
 638         git show --pretty="format:%ad %s" "$old" >expected &&
 639         git show --pretty="format:%ad %s" HEAD >actual &&
 640         test_cmp expected actual
 641
 642 '
 643
 644 test_expect_success 'amend can copy notes' '
 645
 646         git config notes.rewrite.amend true &&
 647         git config notes.rewriteRef "refs/notes/*" &&
 648         test_commit foo &&
 649         git notes add -m"a note" &&
 650         test_tick &&
 651         git commit --amend -m"new foo" &&
 652         test "$(git notes show)" = "a note"
 653
 654 '
 655
 656 test_expect_success 'commit a file whose name is a dash' '
 657         git reset --hard &&
 658         for i in 1 2 3 4 5
 659         do
 660                 echo $i
 661         done >./- &&
 662         git add ./- &&
 663         test_tick &&
 664         git commit -m "add dash" >output </dev/null &&
 665         test_i18ngrep " changed, 5 insertions" output
 666 '
 667
 668 test_expect_success '--only works on to-be-born branch' '
 669         # This test relies on having something in the index, as it
 670         # would not otherwise actually prove much.  So check this.
 671         test -n "$(git ls-files)" &&
 672         git checkout --orphan orphan &&
 673         echo foo >newfile &&
 674         git add newfile &&
 675         git commit --only newfile -m"--only on unborn branch" &&
 676         echo newfile >expected &&
 677         git ls-tree -r --name-only HEAD >actual &&
 678         test_cmp expected actual
 679 '
 680
 681 test_expect_success '--dry-run with conflicts fixed from a merge' '
 682         # setup two branches with conflicting information
 683         # in the same file, resolve the conflict,
 684         # call commit with --dry-run
 685         echo "Initial contents, unimportant" >test-file &&
 686         git add test-file &&
 687         git commit -m "Initial commit" &&
 688         echo "commit-1-state" >test-file &&
 689         git commit -m "commit 1" -i test-file &&
 690         git tag commit-1 &&
 691         git checkout -b branch-2 HEAD^1 &&
 692         echo "commit-2-state" >test-file &&
 693         git commit -m "commit 2" -i test-file &&
 694         test_must_fail git merge --no-commit commit-1 &&
 695         echo "commit-2-state" >test-file &&
 696         git add test-file &&
 697         git commit --dry-run &&
 698         git commit -m "conflicts fixed from merge."
 699 '
 700
 701 test_expect_success '--dry-run --short' '
 702         >test-file &&
 703         git add test-file &&
 704         git commit --dry-run --short
 705 '
 706
 707 test_done