t/color2.sh

   1 #! /bin/sh
   2 # Copyright (C) 2007-2012 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, using the expect(1) program.
  18 # Keep this in sync with the sister test 'color.test'.
  19
  20 required='grep-nonprint'
  21 # For gen-testsuite-part: ==> try-with-serial-tests <==
  22 . ./defs || exit 1
  23
  24 # Escape '[' for grep, below.
  25 red="$esc\[0;31m"
  26 grn="$esc\[0;32m"
  27 lgn="$esc\[1;32m"
  28 blu="$esc\[1;34m"
  29 mgn="$esc\[0;35m"
  30 std="$esc\[m"
  31
  32 # This test requires a working a working 'expect' program.
  33 (set +e; expect -c 'exit 77'; test $? -eq 77) \
  34   || skip_ "requires a working expect program"
  35
  36 # Also, if the $MAKE program fails to consider the standard output as a
  37 # tty (this happens with e.g., BSD make and Solaris dmake when they're
  38 # run in parallel mode; see the autoconf manual), there is little point
  39 # in proceeding.
  40 cat > Makefile <<'END'
  41 all:
  42 ## Creative quoting in the 'echo' below to avoid risk of spurious output
  43 ## matches by 'expect', below.
  44         @test -t 1 && echo "stdout" "is" "a" "tty"
  45 END
  46
  47 cat > expect-check <<'END'
  48 eval spawn $env(MAKE)
  49 expect {
  50   "stdout is a tty" { exit 0 }
  51   default { exit 1 }
  52 }
  53 exit 1
  54 END
  55 MAKE=$MAKE expect -f expect-check \
  56   || skip_ "make spawned by expect should have a tty stdout"
  57 rm -f expect-check Makefile
  58
  59 # Do the tests.
  60
  61 cat >>configure.ac <<END
  62 AC_OUTPUT
  63 END
  64
  65 cat >Makefile.am <<'END'
  66 AUTOMAKE_OPTIONS = color-tests
  67 TESTS = $(check_SCRIPTS)
  68 check_SCRIPTS = pass fail skip xpass xfail error
  69 XFAIL_TESTS = xpass xfail
  70 END
  71
  72 cat >pass <<END
  73 #! /bin/sh
  74 exit 0
  75 END
  76
  77 cat >fail <<END
  78 #! /bin/sh
  79 exit 1
  80 END
  81
  82 cat >skip <<END
  83 #! /bin/sh
  84 exit 77
  85 END
  86
  87 cat >error <<END
  88 #! /bin/sh
  89 exit 99
  90 END
  91
  92 cp fail xfail
  93 cp pass xpass
  94 chmod +x pass fail skip xpass xfail error
  95
  96 $ACLOCAL
  97 $AUTOCONF
  98 $AUTOMAKE --add-missing
  99
 100 test_color ()
 101 {
 102   # Not a useless use of cat; see above comments "grep-nonprinting"
 103   # requirement in 'test-init.sh'.
 104   cat stdout | grep "^${grn}PASS${std}: .*pass"
 105   cat stdout | grep "^${red}FAIL${std}: .*fail"
 106   cat stdout | grep "^${blu}SKIP${std}: .*skip"
 107   cat stdout | grep "^${lgn}XFAIL${std}: .*xfail"
 108   cat stdout | grep "^${red}XPASS${std}: .*xpass"
 109   # The old serial testsuite driver doesn't distinguish between failures
 110   # and hard errors.
 111   if test x"$am_serial_tests" = x"yes"; then
 112     cat stdout | grep "^${red}FAIL${std}: .*error"
 113   else
 114     cat stdout | grep "^${mgn}ERROR${std}: .*error"
 115   fi
 116   :
 117 }
 118
 119 test_no_color ()
 120 {
 121   # With make implementations that, like Solaris make, in case of errors
 122   # print the whole failing recipe on standard output, we should content
 123   # ourselves with a laxer check, to avoid false positives.
 124   # Keep this in sync with lib/am/check.am:$(am__color_tests).
 125   if $FGREP '= Xalways; then' stdout; then
 126     # Extra verbose make, resort to laxer checks.
 127     # Note that we also want to check that the testsuite summary is
 128     # not unduly colorized.
 129     (
 130       set +e # In case some grepped regex below isn't matched.
 131       # Not a useless use of cat; see above comments "grep-nonprinting"
 132       # requirement in 'test-init.sh'.
 133       cat stdout | grep "TOTAL.*:"
 134       cat stdout | grep "PASS.*:"
 135       cat stdout | grep "FAIL.*:"
 136       cat stdout | grep "SKIP.*:"
 137       cat stdout | grep "XFAIL.*:"
 138       cat stdout | grep "XPASS.*:"
 139       cat stdout | grep "ERROR.*:"
 140       cat stdout | grep 'test.*expected'
 141       cat stdout | grep 'test.*not run'
 142       cat stdout | grep '===='
 143       cat stdout | grep '[Ss]ee .*test-suite\.log'
 144       cat stdout | grep '[Tt]estsuite summary'
 145     ) | grep "$esc" && exit 1
 146     : For shells with broken 'set -e'
 147   else
 148     cat stdout | grep "$esc" && exit 1
 149     : For shells with broken 'set -e'
 150   fi
 151 }
 152
 153 cat >expect-make <<'END'
 154 eval spawn $env(MAKE) -e check
 155 expect eof
 156 END
 157
 158 for vpath in false :; do
 159
 160   if $vpath; then
 161     mkdir build
 162     cd build
 163     srcdir=..
 164   else
 165     srcdir=.
 166   fi
 167
 168   $srcdir/configure
 169
 170   TERM=ansi MAKE=$MAKE expect -f $srcdir/expect-make >stdout \
 171     || { cat stdout; exit 1; }
 172   cat stdout
 173   test_color
 174
 175   TERM=dumb MAKE=$MAKE expect -f $srcdir/expect-make >stdout \
 176     || { cat stdout; exit 1; }
 177   cat stdout
 178   test_no_color
 179
 180   AM_COLOR_TESTS=no MAKE=$MAKE expect -f $srcdir/expect-make >stdout \
 181     || { cat stdout; exit 1; }
 182   cat stdout
 183   test_no_color
 184
 185   $MAKE distclean
 186   cd $srcdir
 187
 188 done
 189
 190 :