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NBD test: add more option parsing tests

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This commit is contained in:
David Dillow 2009-06-08 23:50:28 -04:00
parent f3d9b04d1a
commit a29f15a5b6
3 changed files with 106 additions and 6 deletions
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6
test/TEST-40-NBD/client-init
View File

@ -1,6 +1,10 @@
#!/bin/sh
exec >/dev/console 2>&1
echo "nbd-OK" >/dev/sda
while read dev fs fstype opts rest; do
[ "$dev" != "/dev/nbd0" ] && continue
echo "nbd-OK $fstype $opts" >/dev/sda
break
done < /proc/mounts
export TERM=linux
export PS1='nbdclient-test:\w\$ '
stty sane

27
test/TEST-40-NBD/dhcpd.conf
View File

@ -26,4 +26,31 @@ subnet 192.168.50.0 netmask 255.255.255.0 {
fixed-address 192.168.50.101;
}
}
group {
host nbd-3 {
option root-path "nbd:192.168.50.1:2000:ext2";
hardware ethernet 52:54:00:12:34:02;
fixed-address 192.168.50.101;
}
}
group {
host nbd-4 {
option root-path "nbd:192.168.50.1:2000::errors=panic";
hardware ethernet 52:54:00:12:34:03;
fixed-address 192.168.50.101;
}
}
group {
host nbd-5 {
option root-path "nbd:192.168.50.1:2000:ext2:errors=panic";
hardware ethernet 52:54:00:12:34:04;
fixed-address 192.168.50.101;
}
}
}

77
test/TEST-40-NBD/test.sh
View File

@ -4,7 +4,7 @@ TEST_DESCRIPTION="root filesystem on NBD"
KVERSION=${KVERSION-$(uname -r)}
# Uncomment this to debug failures
#DEBUGFAIL="rdinitdebug rdnetdebug"
#DEBUGFAIL="rdinitdebug rdnetdebug rdbreak"
run_server() {
# Start server first
@ -30,6 +30,12 @@ client_test() {
local test_name="$1"
local mac=$2
local cmdline="$3"
local fstype=$4
local fsopt=$5
local found opts nbdinfo
[[ $fstype ]] || fstype=ext3
[[ $fsopt ]] || fsopt="errors=continue"
echo "CLIENT TEST START: $test_name"
@ -51,6 +57,28 @@ client_test() {
return 1
fi
# nbdinfo=( fstype fsoptions )
nbdinfo=($(awk '{print $2, $3; exit}' flag.img))
if [[ "${nbdinfo[0]}" != "$fstype" ]]; then
echo "CLIENT TEST END: $test_name [FAILED - WRONG FS TYPE]"
return 1
fi
opts=${nbdinfo[1]},
while [[ $opts ]]; do
if [[ ${opts%%,*} == $fsopt ]]; then
found=1
break
fi
opts=${opts#*,}
done
if [[ ! $found ]]; then
echo "CLIENT TEST END: $test_name [FAILED - BAD FS OPTS]"
return 1
fi
echo "CLIENT TEST END: $test_name [OK]"
}
@ -60,9 +88,39 @@ test_run() {
return 1
fi
client_test "NBD root=nbd:..." 52:54:00:12:34:00 \
# The default is ext3,errors=continue so use that to determine
# if our options were parsed and used
client_test "NBD root=nbd:IP:port" 52:54:00:12:34:00 \
"root=nbd:192.168.50.1:2000" || return 1
client_test "NBD root=nbd:IP:port:fstype" 52:54:00:12:34:00 \
"root=nbd:192.168.50.1:2000:ext2" ext2 || return 1
client_test "NBD root=nbd:IP:port::fsopts" 52:54:00:12:34:00 \
"root=nbd:192.168.50.1:2000::errors=panic" \
ext3 errors=panic || return 1
client_test "NBD root=nbd:IP:port:fstype:fsopts" 52:54:00:12:34:00 \
"root=nbd:192.168.50.1:2000:ext2:errors=panic" \
ext2 errors=panic || return 1
# There doesn't seem to be a good way to validate the NBD options, so
# just check that we don't screw up the other options
client_test "NBD root=nbd:IP:port:::NBD opts" 52:54:00:12:34:00 \
"root=nbd:192.168.50.1:2000:::bs=2048" || return 1
client_test "NBD root=nbd:IP:port:fstype::NBD opts" 52:54:00:12:34:00 \
"root=nbd:192.168.50.1:2000:ext2::bs=2048" ext2 || return 1
client_test "NBD root=nbd:IP:port:fstype:fsopts:NBD opts" \
52:54:00:12:34:00 \
"root=nbd:192.168.50.1:2000:ext2:errors=panic:bs=2048" \
ext2 errors=panic || return 1
# Check legacy parsing
client_test "NBD root=nbd nbdroot=srv:port" 52:54:00:12:34:00 \
"root=nbd nbdroot=192.168.50.1:2000" || return 1
@ -75,13 +133,24 @@ test_run() {
client_test "NBD root=dhcp nbdroot=srv,port" 52:54:00:12:34:00 \
"root=dhcp nbdroot=192.168.50.1,2000" || return 1
# DHCP root-path parsing
client_test "NBD root=dhcp DHCP root-path nbd:srv:port" 52:54:00:12:34:01 \
"root=dhcp" || return 1
client_test "NBD root=dhcp DHCP root-path nbd:srv:port:fstype" \
52:54:00:12:34:02 "root=dhcp" ext2 || return 1
client_test "NBD root=dhcp DHCP root-path nbd:srv:port::fsopts" \
52:54:00:12:34:03 "root=dhcp" ext3 errors=panic || return 1
client_test "NBD root=dhcp DHCP root-path nbd:srv:port:fstype:fsopts" \
52:54:00:12:34:04 "root=dhcp" ext2 errors=panic || return 1
}
make_client_root() {
dd if=/dev/zero of=nbd.ext2 bs=1M count=30
mke2fs -F nbd.ext2
mke2fs -F -j nbd.ext2
mkdir mnt
sudo mount -o loop nbd.ext2 mnt
@ -163,7 +232,7 @@ test_setup() {
sudo $basedir/dracut -l -i overlay / \
-m "dash crypt lvm mdraid udev-rules base rootfs-block nbd debug" \
-d "ata_piix ext2 sd_mod e1000" \
-d "ata_piix ext2 ext3 sd_mod e1000" \
-f initramfs.testing $KVERSION || return 1
}