#! /bin/sh
# Copyright (C) 2008, 2009  Free Software Foundation, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

# Check singular and plural in test summaries.

. ./defs || Exit 1

set -e

cat >> configure.in << 'END'
AC_OUTPUT
END

cat > Makefile.am << 'END'
TESTS = fail pass skip xfail xpass fail2 pass2 skip2 xfail2 xpass2
XFAIL_TESTS = xfail xpass xfail2 xpass2
END

cat >>pass <<'END'
#! /bin/sh
exit 0
END
cat >>fail <<'END'
#! /bin/sh
exit 1
END
cat >>skip <<'END'
#! /bin/sh
exit 77
END
chmod a+x pass fail skip
cp pass pass2
cp pass xpass
cp xpass xpass2
cp fail xfail
cp fail fail2
cp xfail xfail2
cp skip skip2

$ACLOCAL
$AUTOCONF
$AUTOMAKE

unset TESTS || :

./configure
(
  # Do not check for failure in this subshell
  set +e
  env TESTS=pass $MAKE -e check
  env TESTS=fail $MAKE -e check
  env TESTS=skip $MAKE -e check
  env TESTS=xfail $MAKE -e check
  env TESTS=xpass $MAKE -e check
  env TESTS="pass pass2" $MAKE -e check
  env TESTS="fail fail2" $MAKE -e check
  env TESTS="skip skip2" $MAKE -e check
  env TESTS="xfail xfail2" $MAKE -e check
  env TESTS="xpass xpass2" $MAKE -e check
  env TESTS='pass skip xfail' $MAKE -e check
  $MAKE check
  :
) >stdout
cat stdout

grep '1 [tT]ests' stdout && Exit 1
grep '[02-9] [tT]est ' stdout && Exit 1
grep '1 .* were ' stdout && Exit 1
grep '[02-9].* was .*run' stdout && Exit 1
grep 'All 1 ' stdout && Exit 1
$EGREP '1 (un)?expected (failures|passes)' stdout && Exit 1
$EGREP '[^1] (un)?expected (failure|pass)\)' stdout && Exit 1

: