diff options
Diffstat (limited to 'tools/regression/zfs/misc.sh')
| -rwxr-xr-x | tools/regression/zfs/misc.sh | 436 |
1 files changed, 436 insertions, 0 deletions
diff --git a/tools/regression/zfs/misc.sh b/tools/regression/zfs/misc.sh new file mode 100755 index 0000000..d96aa22 --- /dev/null +++ b/tools/regression/zfs/misc.sh @@ -0,0 +1,436 @@ +# $FreeBSD$ + +ntest=1 +os=`uname -s` + +echo ${dir} | egrep '^/' >/dev/null 2>&1 +if [ $? -eq 0 ]; then + maindir="${dir}/../.." +else + maindir="`pwd`/${dir}/../.." +fi + +# Set up correct command names and switches +if [ -z "${LUSTRE}" ]; then + ZPOOL="zpool" + ZFS="zfs" + ZDB="zdb" + zpool_f_flag="-f" +else + ZPOOL="lzpool" + ZFS="lzfs" + ZDB="lzdb" + zpool_f_flag="-F" + no_mountpoint=1 +fi + +# Use correct arguments to cmd line programs +stat --version 2>/dev/null | grep GNU >/dev/null +if [ $? -eq 0 ]; then + GNU_STAT="yes" +fi +if [ "${os}" = "SunOS" ]; then + import_flags="-d /dev/lofi" + mount_t_flag="-F" +else + mount_t_flag="-t" +fi + +die() +{ + echo "${1}" > /dev/stderr + exit 1 +} + +calcsum() +{ + dd if="${1}" bs=1M 2>/dev/null | openssl md5 +} + +create_file() +{ + name="${1}" + size="${2}" + + dd if=/dev/urandom of=${name} bs=${size} count=1 >/dev/null 2>&1 + sync +} + +expect() +{ + eorig="${1}" + eexp=`echo "${eorig}" | egrep -v '^[ ]*$' | sed 's/^[ ][ ]*//g;s/[ ][ ]*$//g;s/[ ][ ]*/ /g;s/$/%EoL%/' | xargs` + shift + gorig=`sh -c "$*" 2>&1` + got=`echo "${gorig}" | egrep -v '^[ ]*$' | sed 's/^[ ][ ]*//g;s/[ ][ ]*$//g;s/[ ][ ]*/ /g;s/$/%EoL%/' | xargs` + echo "${got}" | egrep "${eexp}" >/dev/null + if [ $? -eq 0 ]; then + echo "ok ${ntest} ${add_msg}" + else + echo "not ok ${ntest} ${add_msg}" + echo "# ----- expected from: $*" + echo "${eorig}" | sed 's/^/# /' + echo "# ----- got:" + echo "${gorig}" | sed 's/^/# /' + echo "# ----- end" + fi + ntest=`expr $ntest + 1` +} + +expect_ok() +{ + out=`$* 2>&1` + ec=$? + if [ $ec -eq 0 ]; then + echo "ok ${ntest} ${add_msg}" + echo "# ----- expected success from: $*" + if [ ! -z "${out}" ]; then + echo "# ----- output (exit code=${ec}):" + echo "${out}" | sed 's/^/# /' + echo "# ----- end" + fi + else + echo "not ok ${ntest} ${add_msg}" + echo "# ----- expected success from: $*" + echo "# ----- output (exit code=${ec}):" + echo "${out}" | sed 's/^/# /' + echo "# ----- end" + fi + ntest=`expr $ntest + 1` +} + +expect_fl() +{ + out=`$* 2>&1` + ec=$? + if [ $ec -ne 0 ]; then + echo "ok ${ntest} ${add_msg}" + echo "# ----- expected failure from: $*" + if [ ! -z "${out}" ]; then + echo "# ----- output (exit code=${ec}):" + echo "${out}" | sed 's/^/# /' + echo "# ----- end" + fi + else + echo "not ok ${ntest} ${add_msg}" + echo "# ----- expected failure from: $*" + echo "# ----- output (exit code=${ec}):" + echo "${out}" | sed 's/^/# /' + echo "# ----- end" + fi + ntest=`expr $ntest + 1` +} + +quick_exit() +{ + echo "1..1" + echo "ok 1" + exit 0 +} + +# Set up a scratch tmpfs directory (Linux only) +setup_tmpfs() +{ + cmd="mktemp -d /tmp/zfs-regression.XXXXXXXXXX" + TMPDIR=`${cmd}` || die "failed: ${cmd}" + cmd="mount -t tmpfs none ${TMPDIR}" + ${cmd} || die "failed: ${cmd}" +} + +# Clean up the tmpfs directory (Linux only) +cleanup_tmpfs() +{ + if [ -n "${TMPDIR}" ]; then + cmd="umount ${TMPDIR} && rmdir ${TMPDIR}" + eval "${cmd}" || die "failed: ${cmd}" + fi +} + +# Truncate a file +truncate_cmd() +{ + size="${1}" + file="${2}" + + cmd="dd if=/dev/null of=${file} bs=1 count=0 seek=${size}" + ${cmd} > /dev/null 2>&1 || die "failed: ${cmd}" +} + +# Create a memory-backed block device +create_memdisk() +{ + size="${1}" + devname="${2}" + + if [ "${os}" = "FreeBSD" ]; then + if [ -n "${devname}" ]; then + devparam="-u ${devname}" + fi + cmd="mdconfig -a -t swap -s ${size} ${devparam} 2>/dev/null" + DISKNAME=`${cmd}` || die "failed: ${cmd}" + if [ -n "${devname}" ]; then + DISKNAME="${devname}" + fi + FDISKNAME="/dev/${DISKNAME}" + elif [ "${os}" = "SunOS" ]; then + cmd="mktemp /tmp/zfstest.XXXXXXXXXX" + fname=`${cmd}` || die "failed: ${cmd}" + + truncate_cmd "${size}" "${fname}" + + if [ -n "${devname}" ]; then + cmd="lofiadm -a ${fname} ${devname}" + ${cmd} || die "failed: ${cmd}" + DISKNAME="${devname}" + else + cmd="lofiadm -a ${fname}" + DISKNAME=`${cmd}` || die "failed: ${cmd}" + fi + FDISKNAME="${DISKNAME}" + elif [ "${os}" = "Linux" ]; then + if [ -z "${TMPDIR_DISKS}" ]; then + setup_tmpfs + TMPDIR_DISKS="${TMPDIR}" + fi + + cmd="mktemp ${TMPDIR_DISKS}/disk.XXXXXXXXXX" + fname=`${cmd}` || die "failed: ${cmd}" + + truncate_cmd "${size}" "${fname}" + + if [ -n "${devname}" ]; then + devname=`echo ${devname} | cut -c 9-` + cmd="losetup /dev/${devname} ${fname} 2>&1" + eval ${cmd} || die "failed: ${cmd}" + DISKNAME="${devname}" + else + cmd="losetup -s -f ${fname} 2>&1" + diskname=`eval ${cmd}` + + if [ "${diskname}" = "losetup: could not find any free loop device" ]; then + # If there are no free loopback devices, create one more + max=`echo /dev/loop* | awk 'BEGIN { RS=" "; FS="loop" } {if ($2 > max) max = $2} END {print max}'` + max=$((max + 1)) + cmd="mknod /dev/loop${max} b 7 ${max}" + ${cmd} || die "failed: ${cmd}" + + cmd="losetup -s -f ${fname}" + diskname=`${cmd}` || die "failed: ${cmd}" + fi + DISKNAME=`eval echo ${diskname} | sed 's/^\/dev\///'` + fi + ln /dev/${DISKNAME} /dev/zfstest_${DISKNAME} + DISKNAME="zfstest_${DISKNAME}" + FDISKNAME="/dev/${DISKNAME}" + else + die "Sorry, your OS is not supported" + fi +} + +# Destroy a memory-backed block device +destroy_memdisk() +{ + disk="${1}" + + if [ "${os}" = "FreeBSD" ]; then + cmd="mdconfig -d -u ${disk}" + ${cmd} || die "failed: ${cmd}" + elif [ "${os}" = "SunOS" ]; then + cmd="lofiadm ${disk}" + fname=`${cmd}` || die "failed: ${cmd}" + + cmd="lofiadm -d ${disk}" + ${cmd} || die "failed: ${cmd}" + + cmd="rm ${fname}" + ${cmd} || die "failed: ${cmd}" + elif [ "${os}" = "Linux" ]; then + cmd="rm /dev/${disk}" + ${cmd} || die "failed: ${cmd}" + disk=`echo ${disk} | cut -c 9-` + + cmd="losetup /dev/${disk} | awk '{print substr(\$3, 2, length(\$3)-2)}'" + fname=`eval ${cmd}` || die "failed: ${cmd}" + + cmd="losetup -d /dev/${disk}" + ${cmd} || die "failed: ${cmd}" + + cmd="rm ${fname}" + ${cmd} || die "failed: ${cmd}" + else + die "Sorry, your OS is not supported" + fi +} + +disks_create() +{ + if [ -z "${ndisks}" ]; then + start=0 + else + start=${ndisks} + fi + ndisks=$((start+$1)) + n=$((ndisks-$start)) + if [ -z "${2}" ]; then + size="96M" + else + size="${2}" + fi + for i in `nums $n $start`; do + create_memdisk ${size} + eval disk${i}="${DISKNAME}" + eval fdisk${i}="${FDISKNAME}" + done +} + +disks_destroy() +{ + for i in `nums $ndisks 0`; do + eval disk=\$disk${i} + if [ ! -z "${disk}" ]; then + destroy_memdisk ${disk} + fi + done + [ -n "${TMPDIR_DISKS}" ] && TMPDIR="${TMPDIR_DISKS}" cleanup_tmpfs + return 0 +} + +disk_create() +{ + diskno=${1} + eval disk=\$disk${diskno} + if [ ! -z ${disk} ]; then + die "disk${diskno} is already set" + fi + dname=${2} + if [ -z "${3}" ]; then + size="96M" + else + size="${3}" + fi + create_memdisk ${size} ${dname} + [ "${DISKNAME}" = "${dname}" ] || die "${DISKNAME} != ${dname}" + eval disk${diskno}="${DISKNAME}" + eval fdisk${diskno}="${FDISKNAME}" +} + +disk_destroy() +{ + eval disk=\$disk${1} + destroy_memdisk ${disk} + eval disk${1}="" +} + +files_create() +{ + if [ -z "${nfiles}" ]; then + start=0 + else + start=${nfiles} + fi + nfiles=$((start+$1)) + n=$((nfiles-$start)) + if [ -z "${2}" ]; then + size="96M" + else + size="${2}" + fi + for i in `nums $n $start`; do + if [ "${os}" = "Linux" ]; then + if [ -z "${TMPDIR_FILES}" ]; then + setup_tmpfs + TMPDIR_FILES="${TMPDIR}" + fi + file=`mktemp ${TMPDIR_FILES}/zfstest.XXXXXXXX` + else + file=`mktemp /tmp/zfstest.XXXXXXXX` + fi + truncate_cmd ${size} ${file} + eval file${i}=${file} + done +} + +files_destroy() +{ + for i in `nums $nfiles 0`; do + eval file=\$file${i} + rm -f ${file} + done + nfiles=0 + [ -n "${TMPDIR_FILES}" ] && TMPDIR="${TMPDIR_FILES}" cleanup_tmpfs + return 0 +} + +name_create() +{ + echo "zfstest_`dd if=/dev/urandom bs=1k count=1 2>/dev/null | openssl md5 | cut -b -8`" +} + +names_create() +{ + nnames=$1 + for i in `nums $nnames 0`; do + eval name${i}=`name_create` + done +} + +is_mountpoint() +{ + dir="${1}" + if [ ! -d "${dir}" ]; then + return 1 + fi + if [ -n "${GNU_STAT}" ]; then + statcmd="stat -c" + else + statcmd="stat -f" + fi + if [ "`${statcmd} '%d' ${dir} 2>/dev/null`" -eq "`${statcmd} '%d' ${dir}/.. 2>/dev/null`" ]; then + return 1 + fi + return 0 +} + +nums() +{ + which jot >/dev/null 2>&1 + if [ $? -eq 0 ]; then + jot ${1} ${2} + return $? + fi + + start="${2}" + [ -z "${start}" ] && start="1"; + end=$((${1}+${start}-1)) + + which seq >/dev/null 2>&1 + if [ $? -eq 0 ]; then + seq ${start} ${end} + return $? + fi + + i=1 + while :; do + echo $i + if [ $i -eq ${1} ]; then + break + fi + i=$((i+1)) + done +} + +wait_for_resilver() +{ + for i in `nums 64`; do + ${ZPOOL} status ${1} | grep replacing >/dev/null + if [ $? -ne 0 ]; then + break + fi + sleep 1 + done +} + +get_guid() +{ + ${ZDB} -l ${1} | grep -B1 ${1} | grep guid | head -n1 | awk 'BEGIN {FS="="} {print $2}' +} |
