From a34d3dcaa8947c8df6a3b809e42e6868d08ba649 Mon Sep 17 00:00:00 2001 From: Harald Hoyer Date: Mon, 16 Dec 2013 13:15:48 +0100 Subject: [PATCH] test/TEST-17-LVM-THIN: add test case for lvm thin pools --- test/TEST-17-LVM-THIN/.testdir | 1 + test/TEST-17-LVM-THIN/99-idesymlinks.rules | 8 ++ test/TEST-17-LVM-THIN/Makefile | 10 +++ test/TEST-17-LVM-THIN/create-root.sh | 31 ++++++++ test/TEST-17-LVM-THIN/finished-false.sh | 2 + test/TEST-17-LVM-THIN/hard-off.sh | 3 + test/TEST-17-LVM-THIN/test-init.sh | 17 +++++ test/TEST-17-LVM-THIN/test.sh | 88 ++++++++++++++++++++++ 8 files changed, 160 insertions(+) create mode 100644 test/TEST-17-LVM-THIN/.testdir create mode 100644 test/TEST-17-LVM-THIN/99-idesymlinks.rules create mode 100644 test/TEST-17-LVM-THIN/Makefile create mode 100755 test/TEST-17-LVM-THIN/create-root.sh create mode 100755 test/TEST-17-LVM-THIN/finished-false.sh create mode 100755 test/TEST-17-LVM-THIN/hard-off.sh create mode 100755 test/TEST-17-LVM-THIN/test-init.sh create mode 100755 test/TEST-17-LVM-THIN/test.sh diff --git a/test/TEST-17-LVM-THIN/.testdir b/test/TEST-17-LVM-THIN/.testdir new file mode 100644 index 00000000..9af2638c --- /dev/null +++ b/test/TEST-17-LVM-THIN/.testdir @@ -0,0 +1 @@ +TESTDIR="/var/tmp/dracut-test.uElZSK" diff --git a/test/TEST-17-LVM-THIN/99-idesymlinks.rules b/test/TEST-17-LVM-THIN/99-idesymlinks.rules new file mode 100644 index 00000000..d557790a --- /dev/null +++ b/test/TEST-17-LVM-THIN/99-idesymlinks.rules @@ -0,0 +1,8 @@ +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}" diff --git a/test/TEST-17-LVM-THIN/Makefile b/test/TEST-17-LVM-THIN/Makefile new file mode 100644 index 00000000..aad27059 --- /dev/null +++ b/test/TEST-17-LVM-THIN/Makefile @@ -0,0 +1,10 @@ +all: + @$(MAKE) -s --no-print-directory -C ../.. all + @V=$(V) basedir=../.. testdir=../ ./test.sh --all +setup: + @$(MAKE) --no-print-directory -C ../.. all + @basedir=../.. testdir=../ ./test.sh --setup +clean: + @basedir=../.. testdir=../ ./test.sh --clean +run: + @basedir=../.. testdir=../ ./test.sh --run diff --git a/test/TEST-17-LVM-THIN/create-root.sh b/test/TEST-17-LVM-THIN/create-root.sh new file mode 100755 index 00000000..740704f6 --- /dev/null +++ b/test/TEST-17-LVM-THIN/create-root.sh @@ -0,0 +1,31 @@ +#!/bin/sh +# don't let udev and this script step on eachother's toes +for x in 64-lvm.rules 70-mdadm.rules 99-mount-rules; do + > "/etc/udev/rules.d/$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 </dev/sda1 +poweroff -f diff --git a/test/TEST-17-LVM-THIN/finished-false.sh b/test/TEST-17-LVM-THIN/finished-false.sh new file mode 100755 index 00000000..ecdbef95 --- /dev/null +++ b/test/TEST-17-LVM-THIN/finished-false.sh @@ -0,0 +1,2 @@ +#!/bin/sh +exit 1 diff --git a/test/TEST-17-LVM-THIN/hard-off.sh b/test/TEST-17-LVM-THIN/hard-off.sh new file mode 100755 index 00000000..12c3d5ac --- /dev/null +++ b/test/TEST-17-LVM-THIN/hard-off.sh @@ -0,0 +1,3 @@ +#!/bin/sh +getarg rd.shell || poweroff -f +getarg failme && poweroff -f diff --git a/test/TEST-17-LVM-THIN/test-init.sh b/test/TEST-17-LVM-THIN/test-init.sh new file mode 100755 index 00000000..fd03aa5c --- /dev/null +++ b/test/TEST-17-LVM-THIN/test-init.sh @@ -0,0 +1,17 @@ +#!/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 diff --git a/test/TEST-17-LVM-THIN/test.sh b/test/TEST-17-LVM-THIN/test.sh new file mode 100755 index 00000000..0cfce199 --- /dev/null +++ b/test/TEST-17-LVM-THIN/test.sh @@ -0,0 +1,88 @@ +#!/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