tests/cp/symlink-slash.sh

   1 #!/bin/sh
   2 # Make sure that cp -dR dereferences a symlink arg if its name is
   3 # written with a trailing slash.
   4
   5 # Copyright (C) 2000-2024 Free Software Foundation, Inc.
   6
   7 # This program is free software: you can redistribute it and/or modify
   8 # it under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation, either version 3 of the License, or
  10 # (at your option) any later version.
  11
  12 # This program is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU General Public License for more details.
  16
  17 # You should have received a copy of the GNU General Public License
  18 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
  19
  20 . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
  21 print_ver_ cp
  22
  23 mkdir dir || framework_failure_
  24 ln -s dir symlink || framework_failure_
  25
  26 cp -dR symlink/ s || fail=1
  27 set $(ls -l s)
  28
  29 # Prior to fileutils-4.0q, the following would have output ...'s -> dir'
  30 # because the trailing slash was removed unconditionally (now you have to
  31 # use the new --strip-trailing-slash option) causing cp to reproduce the
  32 # symlink.  Now, the trailing slash is interpreted by the stat library
  33 # call and so cp ends up dereferencing the symlink and copying the directory.
  34 test "$*" = 'total 0' && : || fail=1
  35
  36 Exit $fail