#!/bin/bash

# lxc: linux Container library

# Authors:
# Motiejus Jakštys <motiejus@jakstys.lt>
#
# Ensure that when /proc and/or /sys do not exist in the container,
# it is started successfully anyway.

# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.

# This library 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
# Lesser General Public License for more details.

# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

set -ex
FAIL() {
	echo -n "Failed " >&2
	echo "$*" >&2
	lxc-destroy -n lxc-test-procsys -f
	exit 1
}

lxc-destroy -n lxc-test-procsys -f || :
lxc-create -t busybox -n lxc-test-procsys
rmdir /var/lib/lxc/lxc-test-procsys/rootfs/{proc,sys}

lxc-start -n lxc-test-procsys
lxc-wait -n lxc-test-procsys -s RUNNING || FAIL "waiting for busybox container to run"

lxc-attach -n lxc-test-procsys -- sh -c 'test -f /proc/version' || FAIL "/proc/version not found"
lxc-attach -n lxc-test-procsys -- sh -c 'test -d /sys/fs' || FAIL "/sys/fs not found"

lxc-destroy -n lxc-test-procsys -f
exit 0