#!/bin/sh
#
# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
#
# See the COPYRIGHT file distributed with this work for additional
# information regarding copyright ownership.

SYSTEMTESTTOP=.
. $SYSTEMTESTTOP/conf.sh

stopservers=true

case $1 in
   --keep) stopservers=false; shift ;;
esac

test $# -gt 0 || { echo "usage: $0 [--keep] test-directory" >&2; exit 1; }

test=$1
shift

test -d $test || { echo "$0: $test: no such test" >&2; exit 1; }

echo "S:$test:`date`" >&2
echo "T:$test:1:A" >&2
echo "A:Virtual time test $test" >&2

if [ x$PERL = x ]
then
    echo "I:Perl not available.  Skipping test." >&2
    echo "R:UNTESTED" >&2
    echo "E:$test:`date`" >&2
    exit 0;
fi

$PERL testsock.pl || {
    echo "I:Network interface aliases not set up.  Skipping test." >&2
    echo "R:UNTESTED" >&2
    echo "E:$test:`date`" >&2
    exit 0;
}

# Check for test-specific prerequisites.
if
    test ! -f $test/prereq.sh ||
    ( cd $test && sh prereq.sh "$@" )
then
    : prereqs ok
else
    echo "I:Prerequisites for $test missing, skipping test." >&2
    echo "R:UNTESTED" >&2
    echo "E:$test:`date`" >&2
    exit 0;
fi

# Set up any dynamically generated test data
if test -f $test/setup.sh
then
    ( cd $test && sh setup.sh "$@" )
fi

# Start name servers running
$PERL start.pl $test || exit 1

# Run the tests
( cd $test ; sh tests.sh )

status=$?

if $stopservers
then
    :
else
    exit $status
fi

# Shutdown
$PERL stop.pl $test

status=`expr $status + $?`

if [ $status != 0 ]; then
    echo "R:FAIL"
    # Don't clean up - we need the evidence.
    find . -name core -exec chmod 0644 '{}' \;
else
    echo "R:PASS"

    # Clean up.
    if test -f $test/clean.sh
    then
	( cd $test && sh clean.sh "$@" )
    fi
fi

echo "E:$test:`date`"

exit $status