tests/ls/infloop

   1 #!/bin/sh
   2 # show that the following no longer makes ls infloop
   3 # mkdir loop; cd loop; ln -s ../loop sub; ls -RL
   4
   5 # Copyright (C) 2001-2002, 2004, 2006-2008 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 <http://www.gnu.org/licenses/>.
  19
  20 if test "$VERBOSE" = yes; then
  21   set -x
  22   ls --version
  23 fi
  24
  25 . $srcdir/test-lib.sh
  26
  27 mkdir loop || framework_failure
  28 ln -s ../loop loop/sub || framework_failure
  29
  30 fail=0
  31
  32 ls -RL loop 2>err | head -n 7 > out
  33 # With an inf-looping ls, out will contain these 7 lines:
  34 cat <<EOF > bad
  35 loop:
  36 sub
  37
  38 loop/sub:
  39 sub
  40
  41 loop/sub/sub:
  42 EOF
  43
  44 # Make sure we don't get the "bad" output.
  45 compare out bad > /dev/null 2>&1 && fail=1
  46
  47 Exit $fail