tests/mv/force

   1 #!/bin/sh
   2 # move a file onto itself
   3
   4 # Copyright (C) 1999-2000, 2002, 2007-2012 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=.}/init.sh"; path_prepend_ ../src
  20 print_ver_ mv
  21
  22 ff=mvforce
  23 ff2=mvforce2
  24
  25 echo force-contents > $ff || framework_failure_
  26 ln $ff $ff2 || framework_failure_
  27
  28 # This mv command should exit nonzero.
  29 mv $ff $ff > out 2>&1 && fail=1
  30
  31 cat > exp <<EOF
  32 mv: \`$ff' and \`$ff' are the same file
  33 EOF
  34
  35 compare exp out || fail=1
  36 test `cat $ff` = force-contents || fail=1
  37
  38 # This should succeed, even though the source and destination
  39 # device and inodes are the same.
  40 mv $ff $ff2 || fail=1
  41
  42 Exit $fail