tests/color.test

   1 #! /bin/sh
   2 # Copyright (C) 2007, 2008  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 3, 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.
  18
  19 . ./defs || Exit 1
  20
  21 set -e
  22
  23 TERM=ansi
  24 export TERM
  25
  26 red='\e[0;31m'
  27 grn='\e[0;32m'
  28 lgn='\e[1;32m'
  29 blu='\e[1;34m'
  30 std='\e[m'
  31
  32 # Check that grep can parse nonprinting characters.
  33 # BSD 'grep' works from a pipe, but not a seekable file.
  34 # GNU or BSD 'grep -a' works on files, but is not portable.
  35 case `echo "$std" | grep .` in
  36   $std) ;;
  37   *) Exit 77 ;;
  38 esac
  39
  40 cat >>configure.in <<END
  41 AC_OUTPUT
  42 END
  43
  44 cat >Makefile.am <<'END'
  45 AUTOMAKE_OPTIONS = color-tests
  46 TESTS = $(check_SCRIPTS)
  47 check_SCRIPTS = pass fail skip xpass xfail
  48 XFAIL_TESTS = xpass xfail
  49 END
  50
  51 cat >pass <<END
  52 #! /bin/sh
  53 exit 0
  54 END
  55
  56 cat >fail <<END
  57 #! /bin/sh
  58 exit 1
  59 END
  60
  61 cat >skip <<END
  62 #! /bin/sh
  63 exit 77
  64 END
  65
  66 cp fail xfail
  67 cp pass xpass
  68 chmod +x pass fail skip xpass xfail
  69
  70 $ACLOCAL
  71 $AUTOMAKE
  72 $AUTOCONF
  73 ./configure
  74
  75 test_color ()
  76 {
  77   # Not a useless use of cat; see above comments about grep.
  78   cat stdout | grep ": pass" | $FGREP "$grn"
  79   cat stdout | grep ": fail" | $FGREP "$red"
  80   cat stdout | grep ": xfail" | $FGREP "$lgn"
  81   cat stdout | grep ": xpass" | $FGREP "$red"
  82   cat stdout | grep ": skip" | $FGREP "$blu"
  83 }
  84
  85 test_no_color ()
  86 {
  87   # Not a useless use of cat; see above comments about grep.
  88   cat stdout | grep ": pass" | $FGREP "$grn" && Exit 1
  89   cat stdout | grep ": fail" | $FGREP "$red" && Exit 1
  90   cat stdout | grep ": xfail" | $FGREP "$lgn" && Exit 1
  91   cat stdout | grep ": xpass" | $FGREP "$red" && Exit 1
  92   cat stdout | grep ": skip" | $FGREP "$blu" && Exit 1
  93   :
  94 }
  95
  96 cat >expect-make <<'END'
  97 #! /usr/bin/expect -f
  98 spawn $env(MAKE) -e check
  99 expect eof
 100 END
 101
 102 unset TESTS || :
 103
 104 AM_COLOR_TESTS=always $MAKE -e check >stdout && { cat stdout; Exit 1; }
 105 cat stdout
 106 test_color
 107
 108 MAKE=$MAKE expect -f expect-make >stdout || { cat stdout; Exit 77; }
 109 cat stdout
 110 test_color
 111
 112 AM_COLOR_TESTS=no MAKE=$MAKE expect -f expect-make >stdout || { cat stdout; Exit 77; }
 113 cat stdout
 114 test_no_color
 115 :