tests/touch/trailing-slash.sh

   1 #!/bin/sh
   2 # Ensure that touch honors trailing slash.
   3
   4 # Copyright (C) 2009-2024 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 <https://www.gnu.org/licenses/>.
  18
  19 . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
  20 print_ver_ touch
  21
  22 ln -s nowhere dangling || framework_failure_
  23 ln -s loop loop || framework_failure_
  24 touch file || framework_failure_
  25 ln -s file link1 || framework_failure_
  26 mkdir dir || framework_failure_
  27 ln -s dir link2 || framework_failure_
  28
  29
  30 # Trailing slash can only appear on directory or symlink-to-directory.
  31 # Up through coreutils 8.0, Solaris 9 failed these tests.
  32 returns_ 1 touch no-file/ || fail=1
  33 returns_ 1 touch file/ || fail=1
  34 returns_ 1 touch dangling/ || fail=1
  35 returns_ 1 touch loop/ || fail=1
  36 if returns_ 2 ls link1/; then  # darwin allows trailing slash to files
  37   returns_ 1 touch link1/ || fail=1
  38 fi
  39 touch dir/ || fail=1
  40
  41 # -c silences ENOENT, but not ENOTDIR or ELOOP
  42 touch -c no-file/ || fail=1
  43 returns_ 1 touch -c file/ || fail=1
  44 touch -c dangling/ || fail=1
  45 returns_ 1 touch -c loop/ || fail=1
  46 if returns_ 2 ls link1/; then
  47   returns_ 1 touch -c link1/ || fail=1
  48 fi
  49 touch -c dir/ || fail=1
  50 returns_ 1 test -f no-file || fail=1
  51 returns_ 1 test -f nowhere || fail=1
  52
  53 # Trailing slash dereferences a symlink, even with -h.
  54 # mtime is sufficient to show pass (besides, lstat changes atime of
  55 # symlinks and directories under Cygwin 1.5).
  56 touch -d 2009-10-10 -h link2/ || fail=1
  57 touch -h -r link2/ file || fail=1
  58 case $(stat --format=%y dir) in
  59   2009-10-10*) ;;
  60   *) fail=1 ;;
  61 esac
  62 case $(stat --format=%y link2) in
  63   2009-10-10*) fail=1 ;;
  64 esac
  65 case $(stat --format=%y file) in
  66   2009-10-10*) ;;
  67   *) fail=1 ;;
  68 esac
  69
  70 Exit $fail