tests/rm/rm3.sh

   1 #!/bin/sh
   2 # exercise another small part of remove.c
   3
   4 # Copyright (C) 2002-2024 Free Software Foundation, Inc.
   5
   6 # This program is free software: you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation, either version 3 of the License, or
   9 # (at your option) any later version.
  10
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
  18
  19 . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
  20 print_ver_ rm
  21 skip_if_root_
  22
  23 mkdir -p z || framework_failure_
  24 cd z || framework_failure_
  25 touch empty empty-u || framework_failure_
  26 echo not-empty > fu
  27 ln -s empty-f slink
  28 ln -s . slinkdot
  29 mkdir d du || framework_failure_
  30 chmod u-w fu du empty-u || framework_failure_
  31 cd ..
  32
  33
  34 cat <<EOF > in || framework_failure_
  35 y
  36 y
  37 y
  38 y
  39 y
  40 y
  41 y
  42 y
  43 y
  44 EOF
  45
  46 # Both of these should fail.
  47 rm -ir z < in > out 2>&1 || fail=1
  48
  49 # Given input like 'rm: ...? rm: ...? ' (no trailing newline),
  50 # the 'head...' part of the pipeline below removes the trailing space, so
  51 # that sed doesn't have to deal with a line lacking a terminating newline.
  52 # This avoids a bug whereby some vendor-provided (Tru64) versions of sed
  53 # would mistakenly tack a newline onto the end of the output.
  54 tr '?' '\n' < out | head --bytes=-1 | sed 's/^ //' |sort > o2
  55 mv o2 out || framework_failure_
  56
  57 sort <<EOF > exp || framework_failure_
  58 rm: descend into directory 'z'
  59 rm: remove regular empty file 'z/empty'
  60 rm: remove write-protected regular file 'z/fu'
  61 rm: remove write-protected regular empty file 'z/empty-u'
  62 rm: remove symbolic link 'z/slink'
  63 rm: remove symbolic link 'z/slinkdot'
  64 rm: remove directory 'z/d'
  65 rm: remove write-protected directory 'z/du'
  66 rm: remove directory 'z'
  67 EOF
  68
  69 compare exp out || fail=1
  70
  71 test -d z && fail=1
  72
  73 Exit $fail