tests/ls/hardlink

   1 #!/bin/sh
   2 # Ensure "ls --color" properly colorizes hard linked files.
   3
   4 # Copyright (C) 2008 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 if test "$VERBOSE" = yes; then
  20   set -x
  21   ls --version
  22 fi
  23
  24 . $srcdir/test-lib.sh
  25 working_umask_or_skip_
  26
  27 touch file file1 || framework_failure
  28 ln file1 file2 || skip_test_ "can't create hard link"
  29 code_hl='44;37'
  30 code_png='01;35'
  31 fail=0
  32
  33 # regular file - not hard linked
  34 LS_COLORS="hl=$code_hl" ls -U1 --color=always file > out || fail=1
  35 printf "file\n" > out_ok || fail=1
  36 compare out out_ok || fail=1
  37
  38 # hard links
  39 LS_COLORS="hl=$code_hl" ls -U1 --color=always file1 file2 > out || fail=1
  40 printf "\033[0m\033[44;37mfile1\033[0m
  41 \033[44;37mfile2\033[0m
  42 \033[m" > out_ok || fail=1
  43 compare out out_ok || fail=1
  44
  45 # hard links and png
  46 mv file2 file2.png || framework_failure
  47 LS_COLORS="hl=$code_hl:*.png=$code_png" ls -U1 --color=always file1 file2.png > out || fail=1
  48 printf "\033[0m\033[44;37mfile1\033[0m
  49 \033[44;37mfile2.png\033[0m
  50 \033[m" > out_ok || fail=1
  51 compare out out_ok || fail=1
  52
  53 # hard links and png (hard links highlighting disabled)
  54 LS_COLORS="hl=:*.png=$code_png" ls -U1 --color=always file1 file2.png > out || fail=1
  55 printf "file1
  56 \033[0m\033[01;35mfile2.png\033[0m
  57 \033[m" > out_ok || fail=1
  58 compare out out_ok || fail=1
  59
  60 Exit $fail