tests/mv/backup-is-src.sh

   1 #!/bin/sh
   2 # Force mv to use the copying code.
   3
   4 # Copyright (C) 1998-2017 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 . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
  20 print_ver_ mv
  21 cleanup_() { rm -rf "$other_partition_tmpdir"; }
  22 . "$abs_srcdir/tests/other-fs-tmpdir"
  23
  24 a="$other_partition_tmpdir/a"
  25 a2="$other_partition_tmpdir/a~"
  26
  27 rm -f "$a" "$a2" || framework_failure_
  28 echo a > "$a" || framework_failure_
  29 echo a2 > "$a2" || framework_failure_
  30
  31 # This mv command should exit nonzero.
  32 mv --b=simple "$a2" "$a" > out 2>&1 && fail=1
  33
  34 sed \
  35    -e "s,mv:,XXX:," \
  36    -e "s,$a,YYY," \
  37    -e "s,$a2,ZZZ," \
  38   out > out2
  39
  40 cat > exp <<\EOF
  41 XXX: backing up 'YYY' would destroy source;  'ZZZ' not moved
  42 EOF
  43
  44 compare exp out2 || fail=1
  45
  46 Exit $fail