t/t3600-rm.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2006 Carl D. Worth
   4 #
   5
   6 test_description='Test of the various options to git rm.'
   7
   8 . ./test-lib.sh
   9
  10 # Setup some files to be removed, some with funny characters
  11 test_expect_success \
  12     'Initialize test directory' \
  13     "touch -- foo bar baz 'space embedded' -q &&
  14      git add -- foo bar baz 'space embedded' -q &&
  15      git commit -m 'add normal files'"
  16
  17 if touch -- 'tab        embedded' 'newline
  18 embedded' 2>/dev/null
  19 then
  20         test_set_prereq FUNNYNAMES
  21 else
  22         say 'Your filesystem does not allow tabs in filenames.'
  23 fi
  24
  25 test_expect_success FUNNYNAMES 'add files with funny names' "
  26      git add -- 'tab    embedded' 'newline
  27 embedded' &&
  28      git commit -m 'add files with tabs and newlines'
  29 "
  30
  31 test_expect_success \
  32     'Pre-check that foo exists and is in index before git rm foo' \
  33     '[ -f foo ] && git ls-files --error-unmatch foo'
  34
  35 test_expect_success \
  36     'Test that git rm foo succeeds' \
  37     'git rm --cached foo'
  38
  39 test_expect_success \
  40     'Test that git rm --cached foo succeeds if the index matches the file' \
  41     'echo content > foo
  42      git add foo
  43      git rm --cached foo'
  44
  45 test_expect_success \
  46     'Test that git rm --cached foo succeeds if the index matches the file' \
  47     'echo content > foo
  48      git add foo
  49      git commit -m foo
  50      echo "other content" > foo
  51      git rm --cached foo'
  52
  53 test_expect_success \
  54     'Test that git rm --cached foo fails if the index matches neither the file nor HEAD' '
  55      echo content > foo
  56      git add foo
  57      git commit -m foo
  58      echo "other content" > foo
  59      git add foo
  60      echo "yet another content" > foo
  61      test_must_fail git rm --cached foo
  62 '
  63
  64 test_expect_success \
  65     'Test that git rm --cached -f foo works in case where --cached only did not' \
  66     'echo content > foo
  67      git add foo
  68      git commit -m foo
  69      echo "other content" > foo
  70      git add foo
  71      echo "yet another content" > foo
  72      git rm --cached -f foo'
  73
  74 test_expect_success \
  75     'Post-check that foo exists but is not in index after git rm foo' \
  76     '[ -f foo ] && test_must_fail git ls-files --error-unmatch foo'
  77
  78 test_expect_success \
  79     'Pre-check that bar exists and is in index before "git rm bar"' \
  80     '[ -f bar ] && git ls-files --error-unmatch bar'
  81
  82 test_expect_success \
  83     'Test that "git rm bar" succeeds' \
  84     'git rm bar'
  85
  86 test_expect_success \
  87     'Post-check that bar does not exist and is not in index after "git rm -f bar"' \
  88     '! [ -f bar ] && test_must_fail git ls-files --error-unmatch bar'
  89
  90 test_expect_success \
  91     'Test that "git rm -- -q" succeeds (remove a file that looks like an option)' \
  92     'git rm -- -q'
  93
  94 test_expect_success FUNNYNAMES \
  95     "Test that \"git rm -f\" succeeds with embedded space, tab, or newline characters." \
  96     "git rm -f 'space embedded' 'tab    embedded' 'newline
  97 embedded'"
  98
  99 test_expect_success SANITY 'Test that "git rm -f" fails if its rm fails' '
 100         chmod a-w . &&
 101         test_must_fail git rm -f baz &&
 102         chmod 775 .
 103 '
 104
 105 test_expect_success \
 106     'When the rm in "git rm -f" fails, it should not remove the file from the index' \
 107     'git ls-files --error-unmatch baz'
 108
 109 test_expect_success 'Remove nonexistent file with --ignore-unmatch' '
 110         git rm --ignore-unmatch nonexistent
 111 '
 112
 113 test_expect_success '"rm" command printed' '
 114         echo frotz > test-file &&
 115         git add test-file &&
 116         git commit -m "add file for rm test" &&
 117         git rm test-file > rm-output &&
 118         test `grep "^rm " rm-output | wc -l` = 1 &&
 119         rm -f test-file rm-output &&
 120         git commit -m "remove file from rm test"
 121 '
 122
 123 test_expect_success '"rm" command suppressed with --quiet' '
 124         echo frotz > test-file &&
 125         git add test-file &&
 126         git commit -m "add file for rm --quiet test" &&
 127         git rm --quiet test-file > rm-output &&
 128         test `wc -l < rm-output` = 0 &&
 129         rm -f test-file rm-output &&
 130         git commit -m "remove file from rm --quiet test"
 131 '
 132
 133 # Now, failure cases.
 134 test_expect_success 'Re-add foo and baz' '
 135         git add foo baz &&
 136         git ls-files --error-unmatch foo baz
 137 '
 138
 139 test_expect_success 'Modify foo -- rm should refuse' '
 140         echo >>foo &&
 141         test_must_fail git rm foo baz &&
 142         test -f foo &&
 143         test -f baz &&
 144         git ls-files --error-unmatch foo baz
 145 '
 146
 147 test_expect_success 'Modified foo -- rm -f should work' '
 148         git rm -f foo baz &&
 149         test ! -f foo &&
 150         test ! -f baz &&
 151         test_must_fail git ls-files --error-unmatch foo &&
 152         test_must_fail git ls-files --error-unmatch bar
 153 '
 154
 155 test_expect_success 'Re-add foo and baz for HEAD tests' '
 156         echo frotz >foo &&
 157         git checkout HEAD -- baz &&
 158         git add foo baz &&
 159         git ls-files --error-unmatch foo baz
 160 '
 161
 162 test_expect_success 'foo is different in index from HEAD -- rm should refuse' '
 163         test_must_fail git rm foo baz &&
 164         test -f foo &&
 165         test -f baz &&
 166         git ls-files --error-unmatch foo baz
 167 '
 168
 169 test_expect_success 'but with -f it should work.' '
 170         git rm -f foo baz &&
 171         test ! -f foo &&
 172         test ! -f baz &&
 173         test_must_fail git ls-files --error-unmatch foo
 174         test_must_fail git ls-files --error-unmatch baz
 175 '
 176
 177 test_expect_success 'refuse to remove cached empty file with modifications' '
 178         >empty &&
 179         git add empty &&
 180         echo content >empty &&
 181         test_must_fail git rm --cached empty
 182 '
 183
 184 test_expect_success 'remove intent-to-add file without --force' '
 185         echo content >intent-to-add &&
 186         git add -N intent-to-add
 187         git rm --cached intent-to-add
 188 '
 189
 190 test_expect_success 'Recursive test setup' '
 191         mkdir -p frotz &&
 192         echo qfwfq >frotz/nitfol &&
 193         git add frotz &&
 194         git commit -m "subdir test"
 195 '
 196
 197 test_expect_success 'Recursive without -r fails' '
 198         test_must_fail git rm frotz &&
 199         test -d frotz &&
 200         test -f frotz/nitfol
 201 '
 202
 203 test_expect_success 'Recursive with -r but dirty' '
 204         echo qfwfq >>frotz/nitfol
 205         test_must_fail git rm -r frotz &&
 206         test -d frotz &&
 207         test -f frotz/nitfol
 208 '
 209
 210 test_expect_success 'Recursive with -r -f' '
 211         git rm -f -r frotz &&
 212         ! test -f frotz/nitfol &&
 213         ! test -d frotz
 214 '
 215
 216 test_expect_success 'Remove nonexistent file returns nonzero exit status' '
 217         test_must_fail git rm nonexistent
 218 '
 219
 220 test_expect_success 'Call "rm" from outside the work tree' '
 221         mkdir repo &&
 222         (cd repo &&
 223          git init &&
 224          echo something > somefile &&
 225          git add somefile &&
 226          git commit -m "add a file" &&
 227          (cd .. &&
 228           git --git-dir=repo/.git --work-tree=repo rm somefile) &&
 229         test_must_fail git ls-files --error-unmatch somefile)
 230 '
 231
 232 test_expect_success 'refresh index before checking if it is up-to-date' '
 233
 234         git reset --hard &&
 235         test-chmtime -86400 frotz/nitfol &&
 236         git rm frotz/nitfol &&
 237         test ! -f frotz/nitfol
 238
 239 '
 240
 241 test_expect_success 'choking "git rm" should not let it die with cruft' '
 242         git reset -q --hard &&
 243         i=0 &&
 244         while test $i -lt 12000
 245         do
 246             echo "100644 $_z40 0        some-file-$i"
 247             i=$(( $i + 1 ))
 248         done | git update-index --index-info &&
 249         git rm -n "some-file-*" | :;
 250         test -f .git/index.lock
 251         status=$?
 252         rm -f .git/index.lock
 253         git reset -q --hard
 254         test "$status" != 0
 255 '
 256
 257 test_expect_success 'rm removes subdirectories recursively' '
 258         mkdir -p dir/subdir/subsubdir &&
 259         echo content >dir/subdir/subsubdir/file &&
 260         git add dir/subdir/subsubdir/file &&
 261         git rm -f dir/subdir/subsubdir/file &&
 262         ! test -d dir
 263 '
 264
 265 cat >expect <<EOF
 266 D  submod
 267 EOF
 268
 269 cat >expect.modified <<EOF
 270  M submod
 271 EOF
 272
 273 test_expect_success 'rm removes empty submodules from work tree' '
 274         mkdir submod &&
 275         git update-index --add --cacheinfo 160000 $(git rev-parse HEAD) submod &&
 276         git config -f .gitmodules submodule.sub.url ./. &&
 277         git config -f .gitmodules submodule.sub.path submod &&
 278         git submodule init &&
 279         git add .gitmodules &&
 280         git commit -m "add submodule" &&
 281         git rm submod &&
 282         test ! -e submod &&
 283         git status -s -uno --ignore-submodules=none > actual &&
 284         test_cmp expect actual
 285 '
 286
 287 test_expect_success 'rm removes removed submodule from index' '
 288         git reset --hard &&
 289         git submodule update &&
 290         rm -rf submod &&
 291         git rm submod &&
 292         git status -s -uno --ignore-submodules=none > actual &&
 293         test_cmp expect actual
 294 '
 295
 296 test_expect_success 'rm removes work tree of unmodified submodules' '
 297         git reset --hard &&
 298         git submodule update &&
 299         git rm submod &&
 300         test ! -d submod &&
 301         git status -s -uno --ignore-submodules=none > actual &&
 302         test_cmp expect actual
 303 '
 304
 305 test_expect_success 'rm removes a submodule with a trailing /' '
 306         git reset --hard &&
 307         git submodule update &&
 308         git rm submod/ &&
 309         test ! -d submod &&
 310         git status -s -uno --ignore-submodules=none > actual &&
 311         test_cmp expect actual
 312 '
 313
 314 test_expect_success 'rm fails when given a file with a trailing /' '
 315         test_must_fail git rm empty/
 316 '
 317
 318 test_expect_success 'rm succeeds when given a directory with a trailing /' '
 319         git rm -r frotz/
 320 '
 321
 322 test_expect_success 'rm of a populated submodule with different HEAD fails unless forced' '
 323         git reset --hard &&
 324         git submodule update &&
 325         (cd submod &&
 326                 git checkout HEAD^
 327         ) &&
 328         test_must_fail git rm submod &&
 329         test -d submod &&
 330         test -f submod/.git &&
 331         git status -s -uno --ignore-submodules=none > actual &&
 332         test_cmp expect.modified actual &&
 333         git rm -f submod &&
 334         test ! -d submod &&
 335         git status -s -uno --ignore-submodules=none > actual &&
 336         test_cmp expect actual
 337 '
 338
 339 test_expect_success 'rm of a populated submodule with modifications fails unless forced' '
 340         git reset --hard &&
 341         git submodule update &&
 342         (cd submod &&
 343                 echo X >empty
 344         ) &&
 345         test_must_fail git rm submod &&
 346         test -d submod &&
 347         test -f submod/.git &&
 348         git status -s -uno --ignore-submodules=none > actual &&
 349         test_cmp expect.modified actual &&
 350         git rm -f submod &&
 351         test ! -d submod &&
 352         git status -s -uno --ignore-submodules=none > actual &&
 353         test_cmp expect actual
 354 '
 355
 356 test_expect_success 'rm of a populated submodule with untracked files fails unless forced' '
 357         git reset --hard &&
 358         git submodule update &&
 359         (cd submod &&
 360                 echo X >untracked
 361         ) &&
 362         test_must_fail git rm submod &&
 363         test -d submod &&
 364         test -f submod/.git &&
 365         git status -s -uno --ignore-submodules=none > actual &&
 366         test_cmp expect.modified actual &&
 367         git rm -f submod &&
 368         test ! -d submod &&
 369         git status -s -uno --ignore-submodules=none > actual &&
 370         test_cmp expect actual
 371 '
 372
 373 test_expect_success 'setup submodule conflict' '
 374         git reset --hard &&
 375         git submodule update &&
 376         git checkout -b branch1 &&
 377         echo 1 >nitfol &&
 378         git add nitfol &&
 379         git commit -m "added nitfol 1" &&
 380         git checkout -b branch2 master &&
 381         echo 2 >nitfol &&
 382         git add nitfol &&
 383         git commit -m "added nitfol 2" &&
 384         git checkout -b conflict1 master &&
 385         (cd submod &&
 386                 git fetch &&
 387                 git checkout branch1
 388         ) &&
 389         git add submod &&
 390         git commit -m "submod 1" &&
 391         git checkout -b conflict2 master &&
 392         (cd submod &&
 393                 git checkout branch2
 394         ) &&
 395         git add submod &&
 396         git commit -m "submod 2"
 397 '
 398
 399 cat >expect.conflict <<EOF
 400 UU submod
 401 EOF
 402
 403 test_expect_success 'rm removes work tree of unmodified conflicted submodule' '
 404         git checkout conflict1 &&
 405         git reset --hard &&
 406         git submodule update &&
 407         test_must_fail git merge conflict2 &&
 408         git rm submod &&
 409         test ! -d submod &&
 410         git status -s -uno --ignore-submodules=none > actual &&
 411         test_cmp expect actual
 412 '
 413
 414 test_expect_success 'rm of a conflicted populated submodule with different HEAD fails unless forced' '
 415         git checkout conflict1 &&
 416         git reset --hard &&
 417         git submodule update &&
 418         (cd submod &&
 419                 git checkout HEAD^
 420         ) &&
 421         test_must_fail git merge conflict2 &&
 422         test_must_fail git rm submod &&
 423         test -d submod &&
 424         test -f submod/.git &&
 425         git status -s -uno --ignore-submodules=none > actual &&
 426         test_cmp expect.conflict actual &&
 427         git rm -f submod &&
 428         test ! -d submod &&
 429         git status -s -uno --ignore-submodules=none > actual &&
 430         test_cmp expect actual
 431 '
 432
 433 test_expect_success 'rm of a conflicted populated submodule with modifications fails unless forced' '
 434         git checkout conflict1 &&
 435         git reset --hard &&
 436         git submodule update &&
 437         (cd submod &&
 438                 echo X >empty
 439         ) &&
 440         test_must_fail git merge conflict2 &&
 441         test_must_fail git rm submod &&
 442         test -d submod &&
 443         test -f submod/.git &&
 444         git status -s -uno --ignore-submodules=none > actual &&
 445         test_cmp expect.conflict actual &&
 446         git rm -f submod &&
 447         test ! -d submod &&
 448         git status -s -uno --ignore-submodules=none > actual &&
 449         test_cmp expect actual
 450 '
 451
 452 test_expect_success 'rm of a conflicted populated submodule with untracked files fails unless forced' '
 453         git checkout conflict1 &&
 454         git reset --hard &&
 455         git submodule update &&
 456         (cd submod &&
 457                 echo X >untracked
 458         ) &&
 459         test_must_fail git merge conflict2 &&
 460         test_must_fail git rm submod &&
 461         test -d submod &&
 462         test -f submod/.git &&
 463         git status -s -uno --ignore-submodules=none > actual &&
 464         test_cmp expect.conflict actual &&
 465         git rm -f submod &&
 466         test ! -d submod &&
 467         git status -s -uno --ignore-submodules=none > actual &&
 468         test_cmp expect actual
 469 '
 470
 471 test_expect_success 'rm of a conflicted populated submodule with a .git directory fails even when forced' '
 472         git checkout conflict1 &&
 473         git reset --hard &&
 474         git submodule update &&
 475         (cd submod &&
 476                 rm .git &&
 477                 cp -R ../.git/modules/sub .git &&
 478                 GIT_WORK_TREE=. git config --unset core.worktree
 479         ) &&
 480         test_must_fail git merge conflict2 &&
 481         test_must_fail git rm submod &&
 482         test -d submod &&
 483         test -d submod/.git &&
 484         git status -s -uno --ignore-submodules=none > actual &&
 485         test_cmp expect.conflict actual &&
 486         test_must_fail git rm -f submod &&
 487         test -d submod &&
 488         test -d submod/.git &&
 489         git status -s -uno --ignore-submodules=none > actual &&
 490         test_cmp expect.conflict actual &&
 491         git merge --abort &&
 492         rm -rf submod
 493 '
 494
 495 test_expect_success 'rm of a conflicted unpopulated submodule succeeds' '
 496         git checkout conflict1 &&
 497         git reset --hard &&
 498         test_must_fail git merge conflict2 &&
 499         git rm submod &&
 500         test ! -d submod &&
 501         git status -s -uno --ignore-submodules=none > actual &&
 502         test_cmp expect actual
 503 '
 504
 505 test_expect_success 'rm of a populated submodule with a .git directory fails even when forced' '
 506         git checkout -f master &&
 507         git reset --hard &&
 508         git submodule update &&
 509         (cd submod &&
 510                 rm .git &&
 511                 cp -R ../.git/modules/sub .git &&
 512                 GIT_WORK_TREE=. git config --unset core.worktree
 513         ) &&
 514         test_must_fail git rm submod &&
 515         test -d submod &&
 516         test -d submod/.git &&
 517         git status -s -uno --ignore-submodules=none > actual &&
 518         ! test -s actual &&
 519         test_must_fail git rm -f submod &&
 520         test -d submod &&
 521         test -d submod/.git &&
 522         git status -s -uno --ignore-submodules=none > actual &&
 523         ! test -s actual &&
 524         rm -rf submod
 525 '
 526
 527 cat >expect.deepmodified <<EOF
 528  M submod/subsubmod
 529 EOF
 530
 531 test_expect_success 'setup subsubmodule' '
 532         git reset --hard &&
 533         git submodule update &&
 534         (cd submod &&
 535                 git update-index --add --cacheinfo 160000 $(git rev-parse HEAD) subsubmod &&
 536                 git config -f .gitmodules submodule.sub.url ../. &&
 537                 git config -f .gitmodules submodule.sub.path subsubmod &&
 538                 git submodule init &&
 539                 git add .gitmodules &&
 540                 git commit -m "add subsubmodule" &&
 541                 git submodule update subsubmod
 542         ) &&
 543         git commit -a -m "added deep submodule"
 544 '
 545
 546 test_expect_success 'rm recursively removes work tree of unmodified submodules' '
 547         git rm submod &&
 548         test ! -d submod &&
 549         git status -s -uno --ignore-submodules=none > actual &&
 550         test_cmp expect actual
 551 '
 552
 553 test_expect_success 'rm of a populated nested submodule with different nested HEAD fails unless forced' '
 554         git reset --hard &&
 555         git submodule update --recursive &&
 556         (cd submod/subsubmod &&
 557                 git checkout HEAD^
 558         ) &&
 559         test_must_fail git rm submod &&
 560         test -d submod &&
 561         test -f submod/.git &&
 562         git status -s -uno --ignore-submodules=none > actual &&
 563         test_cmp expect.modified actual &&
 564         git rm -f submod &&
 565         test ! -d submod &&
 566         git status -s -uno --ignore-submodules=none > actual &&
 567         test_cmp expect actual
 568 '
 569
 570 test_expect_success 'rm of a populated nested submodule with nested modifications fails unless forced' '
 571         git reset --hard &&
 572         git submodule update --recursive &&
 573         (cd submod/subsubmod &&
 574                 echo X >empty
 575         ) &&
 576         test_must_fail git rm submod &&
 577         test -d submod &&
 578         test -f submod/.git &&
 579         git status -s -uno --ignore-submodules=none > actual &&
 580         test_cmp expect.modified actual &&
 581         git rm -f submod &&
 582         test ! -d submod &&
 583         git status -s -uno --ignore-submodules=none > actual &&
 584         test_cmp expect actual
 585 '
 586
 587 test_expect_success 'rm of a populated nested submodule with nested untracked files fails unless forced' '
 588         git reset --hard &&
 589         git submodule update --recursive &&
 590         (cd submod/subsubmod &&
 591                 echo X >untracked
 592         ) &&
 593         test_must_fail git rm submod &&
 594         test -d submod &&
 595         test -f submod/.git &&
 596         git status -s -uno --ignore-submodules=none > actual &&
 597         test_cmp expect.modified actual &&
 598         git rm -f submod &&
 599         test ! -d submod &&
 600         git status -s -uno --ignore-submodules=none > actual &&
 601         test_cmp expect actual
 602 '
 603
 604 test_expect_success 'rm of a populated nested submodule with a nested .git directory fails even when forced' '
 605         git reset --hard &&
 606         git submodule update --recursive &&
 607         (cd submod/subsubmod &&
 608                 rm .git &&
 609                 cp -R ../../.git/modules/sub/modules/sub .git &&
 610                 GIT_WORK_TREE=. git config --unset core.worktree
 611         ) &&
 612         test_must_fail git rm submod &&
 613         test -d submod &&
 614         test -d submod/subsubmod/.git &&
 615         git status -s -uno --ignore-submodules=none > actual &&
 616         ! test -s actual &&
 617         test_must_fail git rm -f submod &&
 618         test -d submod &&
 619         test -d submod/subsubmod/.git &&
 620         git status -s -uno --ignore-submodules=none > actual &&
 621         ! test -s actual &&
 622         rm -rf submod
 623 '
 624
 625 test_expect_success 'rm of d/f when d has become a non-directory' '
 626         rm -rf d &&
 627         mkdir d &&
 628         >d/f &&
 629         git add d &&
 630         rm -rf d &&
 631         >d &&
 632         git rm d/f &&
 633         test_must_fail git rev-parse --verify :d/f &&
 634         test_path_is_file d
 635 '
 636
 637 test_expect_success SYMLINKS 'rm of d/f when d has become a dangling symlink' '
 638         rm -rf d &&
 639         mkdir d &&
 640         >d/f &&
 641         git add d &&
 642         rm -rf d &&
 643         ln -s nonexistent d &&
 644         git rm d/f &&
 645         test_must_fail git rev-parse --verify :d/f &&
 646         test -h d &&
 647         test_path_is_missing d
 648 '
 649
 650 test_expect_success 'rm of file when it has become a directory' '
 651         rm -rf d &&
 652         >d &&
 653         git add d &&
 654         rm -f d &&
 655         mkdir d &&
 656         >d/f &&
 657         test_must_fail git rm d &&
 658         git rev-parse --verify :d &&
 659         test_path_is_file d/f
 660 '
 661
 662 test_expect_success SYMLINKS 'rm across a symlinked leading path (no index)' '
 663         rm -rf d e &&
 664         mkdir e &&
 665         echo content >e/f &&
 666         ln -s e d &&
 667         git add -A e d &&
 668         git commit -m "symlink d to e, e/f exists" &&
 669         test_must_fail git rm d/f &&
 670         git rev-parse --verify :d &&
 671         git rev-parse --verify :e/f &&
 672         test -h d &&
 673         test_path_is_file e/f
 674 '
 675
 676 test_expect_failure SYMLINKS 'rm across a symlinked leading path (w/ index)' '
 677         rm -rf d e &&
 678         mkdir d &&
 679         echo content >d/f &&
 680         git add -A e d &&
 681         git commit -m "d/f exists" &&
 682         mv d e &&
 683         ln -s e d &&
 684         test_must_fail git rm d/f &&
 685         git rev-parse --verify :d/f &&
 686         test -h d &&
 687         test_path_is_file e/f
 688 '
 689
 690 test_done