tests/mv/sticky-to-xpart

   1 #!/bin/sh
   2 # A cross-partition move of a file in a sticky tmpdir and owned by
   3 # someone else would evoke an invalid diagnostic:
   4 # mv: cannot remove `x': Operation not permitted
   5 # Affects coreutils-6.0-6.9.
   6
   7 # Copyright (C) 2007-2009 Free Software Foundation, Inc.
   8
   9 # This program is free software: you can redistribute it and/or modify
  10 # it under the terms of the GNU General Public License as published by
  11 # the Free Software Foundation, either version 3 of the License, or
  12 # (at your option) any later version.
  13
  14 # This program is distributed in the hope that it will be useful,
  15 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 # GNU General Public License for more details.
  18
  19 # You should have received a copy of the GNU General Public License
  20 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  21
  22 if test "$VERBOSE" = yes; then
  23   set -x
  24   mv --version
  25 fi
  26
  27 . $srcdir/test-lib.sh
  28 require_root_
  29
  30 cleanup_() { rm -rf "$other_partition_tmpdir"; }
  31 . "$abs_srcdir/other-fs-tmpdir"
  32
  33 # Set up to run a test where non-root user tries to move a root-owned
  34 # file from a sticky tmpdir to a directory owned by that user on
  35 # a different partition.
  36
  37 mkdir t || framework_failure
  38 chmod a=rwx,o+t t || framework_failure
  39 echo > t/root-owned || framework_failure
  40 chmod a+r t/root-owned || framework_failure
  41 chown "$NON_ROOT_USERNAME" "$other_partition_tmpdir" || framework_failure
  42
  43 # We have to allow $NON_ROOT_USERNAME access to ".".
  44 chmod go+x . || framework_failure
  45
  46 # Ensure that $NON_ROOT_USERNAME can access the required version of mv.
  47 version=`setuidgid $NON_ROOT_USERNAME env PATH="$PATH" mv --version|sed -n '1s/.* //p'`
  48 case $version in
  49   $PACKAGE_VERSION) ;;
  50   *) echo "$0: cannot access just-built mv as user $NON_ROOT_USERNAME" 1>&2
  51      fail=1 ;;
  52 esac
  53
  54 setuidgid $NON_ROOT_USERNAME env PATH="$PATH" \
  55   mv t/root-owned $other_partition_tmpdir 2> out-t && fail=1
  56
  57 # On some systems, we get `Not owner'.  Convert it.
  58 # On other systems (HPUX), we get `Permission denied'.  Convert it, too.
  59 onp='Operation not permitted'
  60 sed "s/Not owner/$onp/;s/Permission denied/$onp/" out-t > out
  61
  62 cat <<\EOF > exp
  63 mv: cannot remove `t/root-owned': Operation not permitted
  64 EOF
  65
  66 compare out exp || fail=1
  67
  68 Exit $fail