#! /bin/sh
# Copyright (C) 2011 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 2, 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/>.

# Sanity check for the automake testsuite.
# Make sure that the testsuite initialization code complains when
# some testsuite-influential variables are set in the environment.

set -x

exec 5>&1
for var in me parallel_tests required; do
  env "$var=foo" /bin/sh -c '. ./defs' foo.test && exit 1
  env "$var=foo" /bin/sh -c '. ./defs' foo.test 2>&1 1>&5 \
    | grep "variable \`$var' is set in the environment.*unsafe" || exit 1
done

: