tests/ls/removed-directory.sh

   1 #!/bin/sh
   2 # If ls is asked to list a removed directory (e.g., the parent process's
   3 # current working directory has been removed by another process), it
   4 # should not emit an error message merely because the directory is removed.
   5
   6 # Copyright (C) 2020-2024 Free Software Foundation, Inc.
   7
   8 # This program is free software: you can redistribute it and/or modify
   9 # it under the terms of the GNU General Public License as published by
  10 # the Free Software Foundation, either version 3 of the License, or
  11 # (at your option) any later version.
  12
  13 # This program is distributed in the hope that it will be useful,
  14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 # GNU General Public License for more details.
  17
  18 # You should have received a copy of the GNU General Public License
  19 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
  20
  21 . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
  22 print_ver_ ls
  23
  24 cwd=$(pwd)
  25 mkdir d || framework_failure_
  26 cd d || framework_failure_
  27 rmdir ../d || skip_ "can't remove working directory on this platform"
  28
  29 # On NFS, 'ls' would run into the error "Stale file handle".
  30 test -d . || skip_ "can't examine removed working directory on this platform"
  31
  32 ls >"$cwd"/out 2>"$cwd"/err || fail=1
  33 cd "$cwd" || framework_failure_
  34
  35 compare /dev/null out || fail=1
  36 compare /dev/null err || fail=1
  37
  38 Exit $fail