#!/bin/bash

. /etc/apache2/envvars
set -xeu
set -o pipefail
export LANG=C
export PATH=/usr/lib/ccache:$PATH
# set to "-v t/modules/ext_filter.t ..." to run only a few test, but verbose
TESTS=""
TESTUSER=tuser

# The test framework assumes localhost resolves exclusively to 127.0.0.1
# (and not to ::1). So remove 'localhost' from the ::1 entry.
perl -p -i -e ' if (/^\s*::1\s+/) { s/\s+localhost\s+/ /g }' /etc/hosts

useradd --user-group --system --create-home -s /bin/bash $TESTUSER
cp -a debian/perl-framework $AUTOPKGTEST_TMP
cd $AUTOPKGTEST_TMP/perl-framework

run_tests () {
	local MPM=$1
	shift
	local LOG=testlog.$MPM

	echo =============Running-with-${MPM}==========
	rm -f apache2.conf.debian
	cp /etc/apache2/apache2.conf apache2.conf.debian
	cat /etc/apache2/mods-available/$MPM.load >> apache2.conf.debian
	ls /etc/apache2/mods-available/*.load | grep -v mpm_ | xargs cat >> apache2.conf.debian
	# these are only for tests and don't have a .load file
	for m in bucketeer case_filter case_filter_in ; do
		echo "LoadModule ${m}_module /usr/lib/apache2/modules/mod_${m}.so" >> apache2.conf.debian
	done
	# need TypesConfig from mime.conf for t/modules/filter.t
	cat /etc/apache2/mods-available/mime.conf >> apache2.conf.debian
	echo "Servername localhost" >> apache2.conf.debian
	make clean || true
	perl -p -i -e 's,^Include,#Include,' apache2.conf.debian
	chown -R $TESTUSER: $AUTOPKGTEST_TMP
	su $TESTUSER -c "perl Makefile.PL -apxs /usr/bin/apxs2 -httpd_conf $PWD/apache2.conf.debian" \
	    || return 1
	su $TESTUSER -c "t/TEST $TESTS" | tee $LOG
	if ! grep -E "^Files=[0-9]+, Tests=[0-9]+" $LOG ; then
		echo "Message about Files/Tests not found in $LOG" >&2
		return 1
	fi
	if ! grep -E "^Result: PASS" $LOG ; then
		echo "PASS message not found in $LOG" >&2
		return 1
	fi
	if grep -E "^Result: FAIL" $LOG ; then >&2
		echo "Test suite failed"
		return 1
	fi
	if grep -E "server dumped core" $LOG ; then >&2
		echo "segfault detected"
		return 1
	fi
	return 0
}

run_tests mpm_prefork
run_tests mpm_worker
run_tests mpm_event