tests/mv/mv-n.sh

   1 #!/bin/sh
   2 # Test whether mv -n works as documented (not overwrite target).
   3
   4 # Copyright (C) 2006-2013 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 <http://www.gnu.org/licenses/>.
  18
  19 . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
  20 print_ver_ mv
  21
  22
  23 # test miscellaneous combinations of -f -i -n parameters
  24 touch a b || framework_failure_
  25 echo "'a' -> 'b'" > out_move
  26 > out_empty
  27
  28 # ask for overwrite, answer no
  29 touch a b || framework_failure_
  30 echo n | mv -vi a b 2>/dev/null > out1 || fail=1
  31 compare out1 out_empty || fail=1
  32
  33 # ask for overwrite, answer yes
  34 touch a b || framework_failure_
  35 echo y | mv -vi a b 2>/dev/null > out2 || fail=1
  36 compare out2 out_move || fail=1
  37
  38 # -n wins (as the last option)
  39 touch a b || framework_failure_
  40 echo y | mv -vin a b 2>/dev/null > out3 || fail=1
  41 compare out3 out_empty || fail=1
  42
  43 # -n wins (as the last option)
  44 touch a b || framework_failure_
  45 echo y | mv -vfn a b 2>/dev/null > out4 || fail=1
  46 compare out4 out_empty || fail=1
  47
  48 # -n wins (as the last option)
  49 touch a b || framework_failure_
  50 echo y | mv -vifn a b 2>/dev/null > out5 || fail=1
  51 compare out5 out_empty || fail=1
  52
  53 # options --backup and --no-clobber are mutually exclusive
  54 touch a || framework_failure_
  55 mv -bn a b 2>/dev/null && fail=1
  56
  57 Exit $fail