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 # Determine rm behavior
  32 # Later we will try removing an unremovable path to make sure
  33 # git rm barfs, but if the test is run as root that cannot be
  34 # arranged.
  35 : >test-file
  36 chmod a-w .
  37 rm -f test-file 2>/dev/null
  38 if test -f test-file
  39 then
  40         test_set_prereq RO_DIR
  41 else
  42         say 'skipping removal failure test (perhaps running as root?)'
  43 fi
  44 chmod 775 .
  45 rm -f test-file
  46
  47 test_expect_success \
  48     'Pre-check that foo exists and is in index before git rm foo' \
  49     '[ -f foo ] && git ls-files --error-unmatch foo'
  50
  51 test_expect_success \
  52     'Test that git rm foo succeeds' \
  53     'git rm --cached foo'
  54
  55 test_expect_success \
  56     'Test that git rm --cached foo succeeds if the index matches the file' \
  57     'echo content > foo
  58      git add foo
  59      git rm --cached foo'
  60
  61 test_expect_success \
  62     'Test that git rm --cached foo succeeds if the index matches the file' \
  63     'echo content > foo
  64      git add foo
  65      git commit -m foo
  66      echo "other content" > foo
  67      git rm --cached foo'
  68
  69 test_expect_success \
  70     'Test that git rm --cached foo fails if the index matches neither the file nor HEAD' '
  71      echo content > foo
  72      git add foo
  73      git commit -m foo
  74      echo "other content" > foo
  75      git add foo
  76      echo "yet another content" > foo
  77      test_must_fail git rm --cached foo
  78 '
  79
  80 test_expect_success \
  81     'Test that git rm --cached -f foo works in case where --cached only did not' \
  82     'echo content > foo
  83      git add foo
  84      git commit -m foo
  85      echo "other content" > foo
  86      git add foo
  87      echo "yet another content" > foo
  88      git rm --cached -f foo'
  89
  90 test_expect_success \
  91     'Post-check that foo exists but is not in index after git rm foo' \
  92     '[ -f foo ] && test_must_fail git ls-files --error-unmatch foo'
  93
  94 test_expect_success \
  95     'Pre-check that bar exists and is in index before "git rm bar"' \
  96     '[ -f bar ] && git ls-files --error-unmatch bar'
  97
  98 test_expect_success \
  99     'Test that "git rm bar" succeeds' \
 100     'git rm bar'
 101
 102 test_expect_success \
 103     'Post-check that bar does not exist and is not in index after "git rm -f bar"' \
 104     '! [ -f bar ] && test_must_fail git ls-files --error-unmatch bar'
 105
 106 test_expect_success \
 107     'Test that "git rm -- -q" succeeds (remove a file that looks like an option)' \
 108     'git rm -- -q'
 109
 110 test_expect_success FUNNYNAMES \
 111     "Test that \"git rm -f\" succeeds with embedded space, tab, or newline characters." \
 112     "git rm -f 'space embedded' 'tab    embedded' 'newline
 113 embedded'"
 114
 115 test_expect_success RO_DIR 'Test that "git rm -f" fails if its rm fails' '
 116         chmod a-w . &&
 117         test_must_fail git rm -f baz &&
 118         chmod 775 .
 119 '
 120
 121 test_expect_success \
 122     'When the rm in "git rm -f" fails, it should not remove the file from the index' \
 123     'git ls-files --error-unmatch baz'
 124
 125 test_expect_success 'Remove nonexistent file with --ignore-unmatch' '
 126         git rm --ignore-unmatch nonexistent
 127 '
 128
 129 test_expect_success '"rm" command printed' '
 130         echo frotz > test-file &&
 131         git add test-file &&
 132         git commit -m "add file for rm test" &&
 133         git rm test-file > rm-output &&
 134         test `grep "^rm " rm-output | wc -l` = 1 &&
 135         rm -f test-file rm-output &&
 136         git commit -m "remove file from rm test"
 137 '
 138
 139 test_expect_success '"rm" command suppressed with --quiet' '
 140         echo frotz > test-file &&
 141         git add test-file &&
 142         git commit -m "add file for rm --quiet test" &&
 143         git rm --quiet test-file > rm-output &&
 144         test `wc -l < rm-output` = 0 &&
 145         rm -f test-file rm-output &&
 146         git commit -m "remove file from rm --quiet test"
 147 '
 148
 149 # Now, failure cases.
 150 test_expect_success 'Re-add foo and baz' '
 151         git add foo baz &&
 152         git ls-files --error-unmatch foo baz
 153 '
 154
 155 test_expect_success 'Modify foo -- rm should refuse' '
 156         echo >>foo &&
 157         test_must_fail git rm foo baz &&
 158         test -f foo &&
 159         test -f baz &&
 160         git ls-files --error-unmatch foo baz
 161 '
 162
 163 test_expect_success 'Modified foo -- rm -f should work' '
 164         git rm -f foo baz &&
 165         test ! -f foo &&
 166         test ! -f baz &&
 167         test_must_fail git ls-files --error-unmatch foo &&
 168         test_must_fail git ls-files --error-unmatch bar
 169 '
 170
 171 test_expect_success 'Re-add foo and baz for HEAD tests' '
 172         echo frotz >foo &&
 173         git checkout HEAD -- baz &&
 174         git add foo baz &&
 175         git ls-files --error-unmatch foo baz
 176 '
 177
 178 test_expect_success 'foo is different in index from HEAD -- rm should refuse' '
 179         test_must_fail git rm foo baz &&
 180         test -f foo &&
 181         test -f baz &&
 182         git ls-files --error-unmatch foo baz
 183 '
 184
 185 test_expect_success 'but with -f it should work.' '
 186         git rm -f foo baz &&
 187         test ! -f foo &&
 188         test ! -f baz &&
 189         test_must_fail git ls-files --error-unmatch foo
 190         test_must_fail git ls-files --error-unmatch baz
 191 '
 192
 193 test_expect_success 'refuse to remove cached empty file with modifications' '
 194         >empty &&
 195         git add empty &&
 196         echo content >empty &&
 197         test_must_fail git rm --cached empty
 198 '
 199
 200 test_expect_success 'remove intent-to-add file without --force' '
 201         echo content >intent-to-add &&
 202         git add -N intent-to-add
 203         git rm --cached intent-to-add
 204 '
 205
 206 test_expect_success 'Recursive test setup' '
 207         mkdir -p frotz &&
 208         echo qfwfq >frotz/nitfol &&
 209         git add frotz &&
 210         git commit -m "subdir test"
 211 '
 212
 213 test_expect_success 'Recursive without -r fails' '
 214         test_must_fail git rm frotz &&
 215         test -d frotz &&
 216         test -f frotz/nitfol
 217 '
 218
 219 test_expect_success 'Recursive with -r but dirty' '
 220         echo qfwfq >>frotz/nitfol
 221         test_must_fail git rm -r frotz &&
 222         test -d frotz &&
 223         test -f frotz/nitfol
 224 '
 225
 226 test_expect_success 'Recursive with -r -f' '
 227         git rm -f -r frotz &&
 228         ! test -f frotz/nitfol &&
 229         ! test -d frotz
 230 '
 231
 232 test_expect_success 'Remove nonexistent file returns nonzero exit status' '
 233         test_must_fail git rm nonexistent
 234 '
 235
 236 test_expect_success 'Call "rm" from outside the work tree' '
 237         mkdir repo &&
 238         (cd repo &&
 239          git init &&
 240          echo something > somefile &&
 241          git add somefile &&
 242          git commit -m "add a file" &&
 243          (cd .. &&
 244           git --git-dir=repo/.git --work-tree=repo rm somefile) &&
 245         test_must_fail git ls-files --error-unmatch somefile)
 246 '
 247
 248 test_expect_success 'refresh index before checking if it is up-to-date' '
 249
 250         git reset --hard &&
 251         test-chmtime -86400 frotz/nitfol &&
 252         git rm frotz/nitfol &&
 253         test ! -f frotz/nitfol
 254
 255 '
 256
 257 test_expect_success 'choking "git rm" should not let it die with cruft' '
 258         git reset -q --hard &&
 259         H=0000000000000000000000000000000000000000 &&
 260         i=0 &&
 261         while test $i -lt 12000
 262         do
 263             echo "100644 $H 0   some-file-$i"
 264             i=$(( $i + 1 ))
 265         done | git update-index --index-info &&
 266         git rm -n "some-file-*" | :;
 267         test -f .git/index.lock
 268         status=$?
 269         rm -f .git/index.lock
 270         git reset -q --hard
 271         test "$status" != 0
 272 '
 273
 274 test_done