xref: /src/tests/dev/raidframe/t_raid.sh

#	$NetBSD: t_raid.sh,v 1.6 2011/02/04 19:44:00 pooka Exp $
#
# Copyright (c) 2010 The NetBSD Foundation, Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#

rawpart=`sysctl -n kern.rawpartition | tr '01234' 'abcde'`
rawraid=/dev/rraid0${rawpart}
raidserver="rump_server -lrumpvfs -lrumpdev -lrumpdev_disk -lrumpdev_raidframe"

makecfg()
{
	level=${1}
	ncol=${2}

	printf "START array\n1 ${ncol} 0\nSTART disks\n" > raid.conf
	diskn=0
	while [ ${ncol} -gt ${diskn} ] ; do
		echo "/disk${diskn}" >> raid.conf
		diskn=$((diskn+1))
	done

	printf "START layout\n32 1 1 ${level}\nSTART queue\nfifo 100\n" \
	    >> raid.conf
}

atf_test_case smalldisk cleanup
smalldisk_head()
{
	atf_set "descr" "Checks the raidframe works on small disks " \
	    "(PR kern/44239)"
}

smalldisk_body()
{
	makecfg 1 2
	export RUMP_SERVER=unix://sock
	atf_check -s exit:0 ${raidserver}			\
	    -d key=/disk0,hostpath=disk0.img,size=1m		\
	    -d key=/disk1,hostpath=disk1.img,size=1m		\
	    ${RUMP_SERVER}

	atf_expect_fail "PR kern/44239" # ADJUST CLEANUP WHEN THIS IS FIXED!
	atf_check -s exit:0 rump.raidctl -C raid.conf raid0
}

smalldisk_cleanup()
{
	export RUMP_SERVER=unix://sock
	rump.halt
	: server dumps currently, so reset error.  remove this line when fixed
}


# make this smaller once 44239 is fixed
export RAID_MEDIASIZE=32m

atf_test_case raid1_compfail cleanup
raid1_compfail_head()
{
	atf_set "descr" "Checks that RAID1 works after component failure"
}

raid1_compfail_body()
{
	makecfg 1 2
	export RUMP_SERVER=unix://sock
	atf_check -s exit:0 ${raidserver}				\
	    -d key=/disk0,hostpath=disk0.img,size=${RAID_MEDIASIZE}	\
	    -d key=/disk1,hostpath=disk1.img,size=${RAID_MEDIASIZE}	\
	    ${RUMP_SERVER}

	atf_check -s exit:0 rump.raidctl -C raid.conf raid0
	atf_check -s exit:0 rump.raidctl -I 12345 raid0
	atf_check -s exit:0 -o ignore rump.raidctl -iv raid0

	# put some data there
	atf_check -s exit:0 -e ignore \
	    dd if=$(atf_get_srcdir)/t_raid of=testfile count=4
	atf_check -s exit:0 -e ignore sh -c \
	    "dd if=testfile | rump.dd of=${rawraid} conv=sync"

	# restart server with failed component
	rump.halt
	rm disk1.img # FAIL
	atf_check -s exit:0 ${raidserver}				\
	    -d key=/disk0,hostpath=disk0.img,size=${RAID_MEDIASIZE}	\
	    -d key=/disk1,hostpath=disk1.img,size=${RAID_MEDIASIZE}	\
	    ${RUMP_SERVER}

	atf_check -s exit:0 rump.raidctl -c raid.conf raid0

	# check if we we get what we wrote
	atf_check -s exit:0 -o file:testfile -e ignore \
	    rump.dd if=${rawraid} count=4
}

raid1_compfail_cleanup()
{
	export RUMP_SERVER=unix://sock
	rump.halt
}



atf_test_case raid1_comp0fail cleanup
raid1_comp0fail_head()
{
	atf_set "descr" "Checks configuring RAID1 after component 0 fails"
}

raid1_comp0fail_body()
{
	makecfg 1 2
	export RUMP_SERVER=unix://sock
	atf_check -s exit:0 ${raidserver}				\
	    -d key=/disk0,hostpath=disk0.img,size=${RAID_MEDIASIZE}	\
	    -d key=/disk1,hostpath=disk1.img,size=${RAID_MEDIASIZE}	\
	    ${RUMP_SERVER}

	atf_check -s exit:0 rump.raidctl -C raid.conf raid0
	atf_check -s exit:0 rump.raidctl -I 12345 raid0
	atf_check -s exit:0 -o ignore rump.raidctl -iv raid0

	# restart server with failed component
	rump.halt
	rm disk0.img # FAIL
	atf_check -s exit:0 ${raidserver}				\
	    -d key=/disk0,hostpath=disk0.img,size=${RAID_MEDIASIZE}	\
	    -d key=/disk1,hostpath=disk1.img,size=${RAID_MEDIASIZE}	\
	    ${RUMP_SERVER}

	atf_expect_fail "PR kern/44251"
	atf_check -s exit:0 rump.raidctl -c raid.conf raid0
}

raid1_comp0fail_cleanup()
{
	export RUMP_SERVER=unix://sock
	rump.halt
}


atf_test_case raid5_compfail cleanup
raid5_compfail_head()
{
	atf_set "descr" "Checks that RAID5 works after component failure"
}

raid5_compfail_body()
{
	makecfg 5 3
	export RUMP_SERVER=unix://sock
	atf_check -s exit:0 ${raidserver}				\
	    -d key=/disk0,hostpath=disk0.img,size=${RAID_MEDIASIZE}	\
	    -d key=/disk1,hostpath=disk1.img,size=${RAID_MEDIASIZE}	\
	    -d key=/disk2,hostpath=disk2.img,size=${RAID_MEDIASIZE}	\
	    ${RUMP_SERVER}

	atf_check -s exit:0 rump.raidctl -C raid.conf raid0
	atf_check -s exit:0 rump.raidctl -I 12345 raid0
	atf_check -s exit:0 -o ignore rump.raidctl -iv raid0

	# put some data there
	atf_check -s exit:0 -e ignore \
	    dd if=$(atf_get_srcdir)/t_raid of=testfile count=4
	atf_check -s exit:0 -e ignore sh -c \
	    "dd if=testfile | rump.dd of=${rawraid} conv=sync"

	# restart server with failed component
	rump.halt
	rm disk2.img # FAIL
	atf_check -s exit:0 ${raidserver}				\
	    -d key=/disk0,hostpath=disk0.img,size=${RAID_MEDIASIZE}	\
	    -d key=/disk1,hostpath=disk1.img,size=${RAID_MEDIASIZE}	\
	    -d key=/disk2,hostpath=disk2.img,size=${RAID_MEDIASIZE}	\
	    ${RUMP_SERVER}

	atf_check -s exit:0 rump.raidctl -c raid.conf raid0

	# check if we we get what we wrote
	atf_check -s exit:0 -o file:testfile -e ignore \
	    rump.dd if=${rawraid} count=4
}

raid5_compfail_cleanup()
{
	export RUMP_SERVER=unix://sock
	rump.halt
}


atf_init_test_cases()
{
	atf_add_test_case smalldisk
	atf_add_test_case raid1_comp0fail
	atf_add_test_case raid1_compfail
	atf_add_test_case raid5_compfail
}