tests/color.test

   1 #! /bin/sh
   2 # Copyright (C) 2007, 2008, 2010 Free Software Foundation, Inc.
   3 #
   4 # This program is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 2, or (at your option)
   7 # any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 # Test Automake TESTS color output, by forcing it.
  18 # Keep this in sync with the sister test `color2.test'.
  19
  20 . ./defs || Exit 1
  21
  22 set -e
  23
  24 TERM=ansi
  25 export TERM
  26
  27 red='\e[0;31m'
  28 grn='\e[0;32m'
  29 lgn='\e[1;32m'
  30 blu='\e[1;34m'
  31 std='\e[m'
  32
  33 # Check that grep can parse nonprinting characters.
  34 # BSD 'grep' works from a pipe, but not a seekable file.
  35 # GNU or BSD 'grep -a' works on files, but is not portable.
  36 case `echo "$std" | grep .` in
  37   "$std") ;;
  38   *) echo "$me: grep can't parse nonprinting characters" >&2; Exit 77;;
  39 esac
  40
  41 cat >>configure.in <<END
  42 AC_OUTPUT
  43 END
  44
  45 cat >Makefile.am <<'END'
  46 AUTOMAKE_OPTIONS = color-tests
  47 TESTS = $(check_SCRIPTS)
  48 check_SCRIPTS = pass fail skip xpass xfail
  49 XFAIL_TESTS = xpass xfail
  50 END
  51
  52 cat >pass <<END
  53 #! /bin/sh
  54 exit 0
  55 END
  56
  57 cat >fail <<END
  58 #! /bin/sh
  59 exit 1
  60 END
  61
  62 cat >skip <<END
  63 #! /bin/sh
  64 exit 77
  65 END
  66
  67 cp fail xfail
  68 cp pass xpass
  69 chmod +x pass fail skip xpass xfail
  70
  71 $ACLOCAL
  72 $AUTOMAKE
  73 $AUTOCONF
  74 ./configure
  75
  76 test_color ()
  77 {
  78   # Not a useless use of cat; see above comments about grep.
  79   cat stdout | grep ": pass" | $FGREP "$grn"
  80   cat stdout | grep ": fail" | $FGREP "$red"
  81   cat stdout | grep ": xfail" | $FGREP "$lgn"
  82   cat stdout | grep ": xpass" | $FGREP "$red"
  83   cat stdout | grep ": skip" | $FGREP "$blu"
  84 }
  85
  86 test_no_color ()
  87 {
  88   # Not a useless use of cat; see above comments about grep.
  89   cat stdout | grep ": pass" | $FGREP "$grn" && Exit 1
  90   cat stdout | grep ": fail" | $FGREP "$red" && Exit 1
  91   cat stdout | grep ": xfail" | $FGREP "$lgn" && Exit 1
  92   cat stdout | grep ": xpass" | $FGREP "$red" && Exit 1
  93   cat stdout | grep ": skip" | $FGREP "$blu" && Exit 1
  94   :
  95 }
  96
  97 AM_COLOR_TESTS=always $MAKE -e check >stdout && { cat stdout; Exit 1; }
  98 cat stdout
  99 test_color