tests/mv/hard-link-1.sh

   1 #!/bin/sh
   2 # move a directory containing hard-linked files and
   3 # make sure the links are preserved
   4
   5 # Copyright (C) 1998-2024 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 . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
  21 print_ver_ mv
  22 cleanup_() { rm -rf "$other_partition_tmpdir"; }
  23 . "$abs_srcdir/tests/other-fs-tmpdir"
  24
  25 dir=hlink
  26
  27 mkdir $dir || framework_failure_
  28 > $dir/a || framework_failure_
  29 ln $dir/a $dir/b || framework_failure_
  30
  31 mv $dir "$other_partition_tmpdir" || fail=1
  32
  33 # Display inode numbers, one per line.
  34 ls -1i "$other_partition_tmpdir/$dir" > out || fail=1
  35
  36 # Make sure the inode numbers are the same.
  37 a=$(sed -n 's/ a$//p' out)
  38 b=$(sed -n 's/ b$//p' out)
  39 test "$a" = "$b" || fail=1
  40
  41 Exit $fail