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 of a populated submodule with different HEAD fails unless forced' '
 306         git reset --hard &&
 307         git submodule update &&
 308         (cd submod &&
 309                 git checkout HEAD^
 310         ) &&
 311         test_must_fail git rm submod &&
 312         test -d submod &&
 313         test -f submod/.git &&
 314         git status -s -uno --ignore-submodules=none > actual &&
 315         test_cmp expect.modified actual &&
 316         git rm -f submod &&
 317         test ! -d submod &&
 318         git status -s -uno --ignore-submodules=none > actual &&
 319         test_cmp expect actual
 320 '
 321
 322 test_expect_success 'rm of a populated submodule with modifications fails unless forced' '
 323         git reset --hard &&
 324         git submodule update &&
 325         (cd submod &&
 326                 echo X >empty
 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 untracked files fails unless forced' '
 340         git reset --hard &&
 341         git submodule update &&
 342         (cd submod &&
 343                 echo X >untracked
 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 'setup submodule conflict' '
 357         git reset --hard &&
 358         git submodule update &&
 359         git checkout -b branch1 &&
 360         echo 1 >nitfol &&
 361         git add nitfol &&
 362         git commit -m "added nitfol 1" &&
 363         git checkout -b branch2 master &&
 364         echo 2 >nitfol &&
 365         git add nitfol &&
 366         git commit -m "added nitfol 2" &&
 367         git checkout -b conflict1 master &&
 368         (cd submod &&
 369                 git fetch &&
 370                 git checkout branch1
 371         ) &&
 372         git add submod &&
 373         git commit -m "submod 1" &&
 374         git checkout -b conflict2 master &&
 375         (cd submod &&
 376                 git checkout branch2
 377         ) &&
 378         git add submod &&
 379         git commit -m "submod 2"
 380 '
 381
 382 cat >expect.conflict <<EOF
 383 UU submod
 384 EOF
 385
 386 test_expect_success 'rm removes work tree of unmodified conflicted submodule' '
 387         git checkout conflict1 &&
 388         git reset --hard &&
 389         git submodule update &&
 390         test_must_fail git merge conflict2 &&
 391         git rm submod &&
 392         test ! -d submod &&
 393         git status -s -uno --ignore-submodules=none > actual &&
 394         test_cmp expect actual
 395 '
 396
 397 test_expect_success 'rm of a conflicted populated submodule with different HEAD fails unless forced' '
 398         git checkout conflict1 &&
 399         git reset --hard &&
 400         git submodule update &&
 401         (cd submod &&
 402                 git checkout HEAD^
 403         ) &&
 404         test_must_fail git merge conflict2 &&
 405         test_must_fail git rm submod &&
 406         test -d submod &&
 407         test -f submod/.git &&
 408         git status -s -uno --ignore-submodules=none > actual &&
 409         test_cmp expect.conflict actual &&
 410         git rm -f submod &&
 411         test ! -d submod &&
 412         git status -s -uno --ignore-submodules=none > actual &&
 413         test_cmp expect actual
 414 '
 415
 416 test_expect_success 'rm of a conflicted populated submodule with modifications fails unless forced' '
 417         git checkout conflict1 &&
 418         git reset --hard &&
 419         git submodule update &&
 420         (cd submod &&
 421                 echo X >empty
 422         ) &&
 423         test_must_fail git merge conflict2 &&
 424         test_must_fail git rm submod &&
 425         test -d submod &&
 426         test -f submod/.git &&
 427         git status -s -uno --ignore-submodules=none > actual &&
 428         test_cmp expect.conflict actual &&
 429         git rm -f submod &&
 430         test ! -d submod &&
 431         git status -s -uno --ignore-submodules=none > actual &&
 432         test_cmp expect actual
 433 '
 434
 435 test_expect_success 'rm of a conflicted populated submodule with untracked files fails unless forced' '
 436         git checkout conflict1 &&
 437         git reset --hard &&
 438         git submodule update &&
 439         (cd submod &&
 440                 echo X >untracked
 441         ) &&
 442         test_must_fail git merge conflict2 &&
 443         test_must_fail git rm submod &&
 444         test -d submod &&
 445         test -f submod/.git &&
 446         git status -s -uno --ignore-submodules=none > actual &&
 447         test_cmp expect.conflict actual &&
 448         git rm -f submod &&
 449         test ! -d submod &&
 450         git status -s -uno --ignore-submodules=none > actual &&
 451         test_cmp expect actual
 452 '
 453
 454 test_expect_success 'rm of a conflicted populated submodule with a .git directory fails even when forced' '
 455         git checkout conflict1 &&
 456         git reset --hard &&
 457         git submodule update &&
 458         (cd submod &&
 459                 rm .git &&
 460                 cp -a ../.git/modules/sub .git &&
 461                 GIT_WORK_TREE=. git config --unset core.worktree
 462         ) &&
 463         test_must_fail git merge conflict2 &&
 464         test_must_fail git rm submod &&
 465         test -d submod &&
 466         test -d submod/.git &&
 467         git status -s -uno --ignore-submodules=none > actual &&
 468         test_cmp expect.conflict actual &&
 469         test_must_fail git rm -f submod &&
 470         test -d submod &&
 471         test -d submod/.git &&
 472         git status -s -uno --ignore-submodules=none > actual &&
 473         test_cmp expect.conflict actual &&
 474         git merge --abort &&
 475         rm -rf submod
 476 '
 477
 478 test_expect_success 'rm of a conflicted unpopulated submodule succeeds' '
 479         git checkout conflict1 &&
 480         git reset --hard &&
 481         test_must_fail git merge conflict2 &&
 482         git rm submod &&
 483         test ! -d submod &&
 484         git status -s -uno --ignore-submodules=none > actual &&
 485         test_cmp expect actual
 486 '
 487
 488 test_expect_success 'rm of a populated submodule with a .git directory fails even when forced' '
 489         git checkout -f master &&
 490         git reset --hard &&
 491         git submodule update &&
 492         (cd submod &&
 493                 rm .git &&
 494                 cp -a ../.git/modules/sub .git &&
 495                 GIT_WORK_TREE=. git config --unset core.worktree
 496         ) &&
 497         test_must_fail git rm submod &&
 498         test -d submod &&
 499         test -d submod/.git &&
 500         git status -s -uno --ignore-submodules=none > actual &&
 501         ! test -s actual &&
 502         test_must_fail git rm -f submod &&
 503         test -d submod &&
 504         test -d submod/.git &&
 505         git status -s -uno --ignore-submodules=none > actual &&
 506         ! test -s actual &&
 507         rm -rf submod
 508 '
 509
 510 cat >expect.deepmodified <<EOF
 511  M submod/subsubmod
 512 EOF
 513
 514 test_expect_success 'setup subsubmodule' '
 515         git reset --hard &&
 516         git submodule update &&
 517         (cd submod &&
 518                 git update-index --add --cacheinfo 160000 $(git rev-parse HEAD) subsubmod &&
 519                 git config -f .gitmodules submodule.sub.url ../. &&
 520                 git config -f .gitmodules submodule.sub.path subsubmod &&
 521                 git submodule init &&
 522                 git add .gitmodules &&
 523                 git commit -m "add subsubmodule" &&
 524                 git submodule update subsubmod
 525         ) &&
 526         git commit -a -m "added deep submodule"
 527 '
 528
 529 test_expect_success 'rm recursively removes work tree of unmodified submodules' '
 530         git rm submod &&
 531         test ! -d submod &&
 532         git status -s -uno --ignore-submodules=none > actual &&
 533         test_cmp expect actual
 534 '
 535
 536 test_expect_success 'rm of a populated nested submodule with different nested HEAD fails unless forced' '
 537         git reset --hard &&
 538         git submodule update --recursive &&
 539         (cd submod/subsubmod &&
 540                 git checkout HEAD^
 541         ) &&
 542         test_must_fail git rm submod &&
 543         test -d submod &&
 544         test -f submod/.git &&
 545         git status -s -uno --ignore-submodules=none > actual &&
 546         test_cmp expect.modified actual &&
 547         git rm -f 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 nested modifications fails unless forced' '
 554         git reset --hard &&
 555         git submodule update --recursive &&
 556         (cd submod/subsubmod &&
 557                 echo X >empty
 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 untracked files fails unless forced' '
 571         git reset --hard &&
 572         git submodule update --recursive &&
 573         (cd submod/subsubmod &&
 574                 echo X >untracked
 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 a nested .git directory fails even when forced' '
 588         git reset --hard &&
 589         git submodule update --recursive &&
 590         (cd submod/subsubmod &&
 591                 rm .git &&
 592                 cp -a ../../.git/modules/sub/modules/sub .git &&
 593                 GIT_WORK_TREE=. git config --unset core.worktree
 594         ) &&
 595         test_must_fail git rm submod &&
 596         test -d submod &&
 597         test -d submod/subsubmod/.git &&
 598         git status -s -uno --ignore-submodules=none > actual &&
 599         ! test -s actual &&
 600         test_must_fail git rm -f submod &&
 601         test -d submod &&
 602         test -d submod/subsubmod/.git &&
 603         git status -s -uno --ignore-submodules=none > actual &&
 604         ! test -s actual &&
 605         rm -rf submod
 606 '
 607
 608 test_done