test/TEST-17-LVM-THIN: add test case for lvm thin pools

master
Harald Hoyer 2013-12-16 13:15:48 +01:00
parent 08f06c9341
commit 61a02caca4
8 changed files with 160 additions and 0 deletions

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TESTDIR="/var/tmp/dracut-test.uElZSK"

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ACTION=="add|change", SUBSYSTEM=="block", ENV{DEVTYPE}=="disk", KERNEL=="hda", SYMLINK+="sda"
ACTION=="add|change", SUBSYSTEM=="block", ENV{DEVTYPE}=="partition", KERNEL=="hda*", SYMLINK+="sda$env{MINOR}"
ACTION=="add|change", SUBSYSTEM=="block", ENV{DEVTYPE}=="disk", KERNEL=="hdb", SYMLINK+="sdb"
ACTION=="add|change", SUBSYSTEM=="block", ENV{DEVTYPE}=="partition", KERNEL=="hdb*", SYMLINK+="sdb$env{MINOR}"
ACTION=="add|change", SUBSYSTEM=="block", ENV{DEVTYPE}=="disk", KERNEL=="hdc", SYMLINK+="sdc"
ACTION=="add|change", SUBSYSTEM=="block", ENV{DEVTYPE}=="partition", KERNEL=="hdc*", SYMLINK+="sdc$env{MINOR}"
ACTION=="add|change", SUBSYSTEM=="block", ENV{DEVTYPE}=="disk", KERNEL=="hdd", SYMLINK+="sdd"
ACTION=="add|change", SUBSYSTEM=="block", ENV{DEVTYPE}=="partition", KERNEL=="hdd*", SYMLINK+="sdd$env{MINOR}"

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all:
@$(MAKE) -s --no-print-directory -C ../.. all
@V=$(V) basedir=../.. testdir=../ ./test.sh --all
setup:
@$(MAKE) --no-print-directory -C ../.. all
@basedir=../.. testdir=../ ./test.sh --setup
clean:
@basedir=../.. testdir=../ ./test.sh --clean
run:
@basedir=../.. testdir=../ ./test.sh --run

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#!/bin/sh
# don't let udev and this script step on eachother's toes
for x in 64-lvm.rules 70-mdadm.rules 99-mount-rules; do
> "/etc/udev/rules.d/$x"
done
rm -f -- /etc/lvm/lvm.conf
udevadm control --reload
# save a partition at the beginning for future flagging purposes
sfdisk -C 2560 -H 2 -S 32 -L /dev/sda <<EOF
,1
,800
,800
,800
EOF
for i in sda2 sda3 sda4; do
lvm pvcreate -ff -y /dev/$i ;
done && \
lvm vgcreate dracut /dev/sda[234] && \
lvm lvcreate -l 16 -T dracut/mythinpool && \
lvm lvcreate -V1G -T dracut/mythinpool -n root && \
lvm vgchange -ay && \
mke2fs /dev/dracut/root && \
mkdir -p /sysroot && \
mount /dev/dracut/root /sysroot && \
cp -a -t /sysroot /source/* && \
umount /sysroot && \
sleep 1 && \
lvm lvchange -a n /dev/dracut/root && \
sleep 1 && \
echo "dracut-root-block-created" >/dev/sda1
poweroff -f

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#!/bin/sh
exit 1

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#!/bin/sh
getarg rd.shell || poweroff -f
getarg failme && poweroff -f

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#!/bin/sh
export PATH=/sbin:/bin:/usr/sbin:/usr/bin
strstr() { [ "${1#*$2*}" != "$1" ]; }
CMDLINE=$(while read line; do echo $line;done < /proc/cmdline)
plymouth --quit
exec >/dev/console 2>&1
echo "dracut-root-block-success" >/dev/sda1
export TERM=linux
export PS1='initramfs-test:\w\$ '
[ -f /etc/mtab ] || ln -sfn /proc/mounts /etc/mtab
[ -f /etc/fstab ] || ln -sfn /proc/mounts /etc/fstab
stty sane
echo "made it to the rootfs!"
strstr "$CMDLINE" "rd.shell" && sh -i
echo "Powering down."
mount -n -o remount,ro /
poweroff -f

88
test/TEST-17-LVM-THIN/test.sh Executable file
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#!/bin/bash
TEST_DESCRIPTION="root filesystem on LVM PV with thin pool"

KVERSION=${KVERSION-$(uname -r)}

# Uncomment this to debug failures
#DEBUGFAIL="rd.break rd.shell"

test_run() {
$testdir/run-qemu \
-hda $TESTDIR/root.ext2 \
-m 256M -smp 2 -nographic \
-net none -kernel /boot/vmlinuz-$KVERSION \
-append "root=/dev/dracut/root rw rd.auto=1 quiet rd.retry=3 rd.info console=ttyS0,115200n81 selinux=0 rd.debug $DEBUGFAIL" \
-initrd $TESTDIR/initramfs.testing
grep -F -m 1 -q dracut-root-block-success $TESTDIR/root.ext2 || return 1
}

test_setup() {
# Create the blank file to use as a root filesystem
dd if=/dev/null of=$TESTDIR/root.ext2 bs=1M seek=80

kernel=$KVERSION
# Create what will eventually be our root filesystem onto an overlay
(
export initdir=$TESTDIR/overlay/source
. $basedir/dracut-functions.sh
inst_multiple sh df free ls shutdown poweroff stty cat ps ln ip route \
mount dmesg ifconfig dhclient mkdir cp ping dhclient
for _terminfodir in /lib/terminfo /etc/terminfo /usr/share/terminfo; do
[ -f ${_terminfodir}/l/linux ] && break
done
inst_multiple -o ${_terminfodir}/l/linux
inst "$basedir/modules.d/40network/dhclient-script.sh" "/sbin/dhclient-script"
inst "$basedir/modules.d/40network/ifup.sh" "/sbin/ifup"
inst_multiple grep
inst_simple /etc/os-release
inst ./test-init.sh /sbin/init
find_binary plymouth >/dev/null && inst_multiple plymouth
(cd "$initdir"; mkdir -p dev sys proc etc var/run tmp )
cp -a /etc/ld.so.conf* $initdir/etc
mkdir $initdir/run
sudo ldconfig -r "$initdir"
)

# second, install the files needed to make the root filesystem
(
export initdir=$TESTDIR/overlay
. $basedir/dracut-functions.sh
inst_multiple sfdisk mke2fs poweroff cp umount
inst_hook initqueue 01 ./create-root.sh
inst_hook initqueue/finished 01 ./finished-false.sh
inst_simple ./99-idesymlinks.rules /etc/udev/rules.d/99-idesymlinks.rules
)

# create an initramfs that will create the target root filesystem.
# We do it this way so that we do not risk trashing the host mdraid
# devices, volume groups, encrypted partitions, etc.
$basedir/dracut.sh -l -i $TESTDIR/overlay / \
-m "dash lvm mdraid udev-rules base rootfs-block kernel-modules" \
-d "piix ide-gd_mod ata_piix ext2 sd_mod" \
-f $TESTDIR/initramfs.makeroot $KVERSION || return 1
rm -rf -- $TESTDIR/overlay
# Invoke KVM and/or QEMU to actually create the target filesystem.
$testdir/run-qemu -hda $TESTDIR/root.ext2 -m 256M -smp 2 -nographic -net none \
-kernel "/boot/vmlinuz-$kernel" \
-append "root=/dev/fakeroot rw rootfstype=ext2 quiet console=ttyS0,115200n81 selinux=0" \
-initrd $TESTDIR/initramfs.makeroot || return 1
grep -F -m 1 -q dracut-root-block-created $TESTDIR/root.ext2 || return 1
(
export initdir=$TESTDIR/overlay
. $basedir/dracut-functions.sh
inst_multiple poweroff shutdown
inst_hook emergency 000 ./hard-off.sh
inst_simple ./99-idesymlinks.rules /etc/udev/rules.d/99-idesymlinks.rules
)
sudo $basedir/dracut.sh -l -i $TESTDIR/overlay / \
-o "plymouth network" \
-a "debug" -I lvs \
-d "piix ide-gd_mod ata_piix ext2 sd_mod" \
-f $TESTDIR/initramfs.testing $KVERSION || return 1
}

test_cleanup() {
return 0
}

. $testdir/test-functions