tests/mv/i-4.sh

   1 #!/bin/sh
   2 # make sure 'mv -i a b' does its job with a positive response
   3
   4 # Copyright (C) 2001-2024 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_ mv
  21
  22 for i in a b; do
  23   echo $i > $i || framework_failure_
  24 done
  25 echo y > y || framework_failure_
  26 echo n > n || framework_failure_
  27
  28 mv -i a b < y >/dev/null 2>&1 || fail=1
  29
  30 # Make sure out contains the prompt.
  31 case "$(cat b)" in
  32   a) ;;
  33   *) fail=1 ;;
  34 esac
  35
  36 # Ensure that mv -i a b works properly with 'n' and 'y' responses,
  37 # when a and b are hard links to the same file.
  38 rm -f a b
  39 echo a > a
  40 ln a b
  41 mv -i a b < y 2>err && fail=1
  42 test -r a || fail=1
  43 test -r b || fail=1
  44 printf "mv: 'a' and 'b' are the same file\n" > exp
  45 compare exp err || fail=1
  46
  47 Exit $fail