_fail "Usage: _scratch_dev_pool_get ndevs"
fi
- local test_ndevs=$1
- local config_ndevs=`echo $SCRATCH_DEV_POOL| wc -w`
- local -a devs="( $SCRATCH_DEV_POOL )"
-
- typeset -p config_ndevs >/dev/null 2>&1
+ typeset -p SCRATCH_DEV_POOL >/dev/null 2>&1
if [ $? -ne 0 ]; then
_fail "Bug: cant find SCRATCH_DEV_POOL ndevs"
fi
+ local test_ndevs=$1
+ local config_ndevs=`echo $SCRATCH_DEV_POOL| wc -w`
+ local -a devs="( $SCRATCH_DEV_POOL )"
+
if [ $config_ndevs -lt $test_ndevs ]; then
_notrun "Need at least test requested number of ndevs $test_ndevs"
fi
_notrun "this test requires a valid \$SCRATCH_MNT"
fi
;;
- nfs*|ceph)
+ nfs*)
echo $SCRATCH_DEV | grep -q ":/" > /dev/null 2>&1
if [ -z "$SCRATCH_DEV" -o "$?" != "0" ]; then
_notrun "this test requires a valid \$SCRATCH_DEV"
_notrun "this test requires a valid \$SCRATCH_MNT"
fi
;;
+ ceph)
+ echo $SCRATCH_DEV | grep -qE "=/|:/" > /dev/null 2>&1
+ if [ -z "$SCRATCH_DEV" -o "$?" != "0" ]; then
+ _notrun "this test requires a valid \$SCRATCH_DEV"
+ fi
+ if [ ! -d "$SCRATCH_MNT" ]; then
+ _notrun "this test requires a valid \$SCRATCH_MNT"
+ fi
+ ;;
pvfs2)
echo $SCRATCH_DEV | grep -q "://" > /dev/null 2>&1
if [ -z "$SCRATCH_DEV" -o "$?" != "0" ]; then
rm -f ${RESULT_DIR}/require_scratch
}
+# we need the scratch device and it needs to not be an lvm device
+_require_scratch_nolvm()
+{
+ _require_scratch_nocheck
+
+ # This works if we don't have LVM, all we want is to skip if the scratch
+ # device is an lvm device.
+ $LVM_PROG lvdisplay $SCRATCH_DEV > /dev/null 2>&1
+ [ $? -eq 0 ] && _notrun "test requires a non-lvm scratch device"
+}
+
+_require_no_compress()
+{
+ case "$FSTYP" in
+ btrfs)
+ _require_btrfs_no_compress
+ ;;
+ *)
+ ;;
+ esac
+}
+
# we need the scratch device and it should be checked post test.
_require_scratch()
{
esac
}
+# Require scratch fs supports delay allocation.
+_require_scratch_delalloc()
+{
+ _require_command "$FILEFRAG_PROG" filefrag
+
+ _scratch_mkfs > $seqres.full
+ _scratch_mount
+ $XFS_IO_PROG -f -c 'pwrite 0 64k' $SCRATCH_MNT/testy &> /dev/null
+ $FILEFRAG_PROG -v $SCRATCH_MNT/testy 2>&1 | grep -q delalloc || \
+ _notrun "test requires delayed allocation buffered writes"
+ _scratch_unmount
+}
+
# this test needs a test partition - check we're ok & mount it
#
_require_test()
_notrun "this test requires a valid \$TEST_DIR"
fi
;;
- nfs*|ceph)
+ nfs*)
echo $TEST_DEV | grep -q ":/" > /dev/null 2>&1
if [ -z "$TEST_DEV" -o "$?" != "0" ]; then
_notrun "this test requires a valid \$TEST_DEV"
_notrun "this test requires a valid \$TEST_DIR"
fi
;;
+ ceph)
+ echo $TEST_DEV | grep -qE "=/|:/" > /dev/null 2>&1
+ if [ -z "$TEST_DEV" -o "$?" != "0" ]; then
+ _notrun "this test requires a valid \$TEST_DEV"
+ fi
+ if [ ! -d "$TEST_DIR" ]; then
+ _notrun "this test requires a valid \$TEST_DIR"
+ fi
+ ;;
cifs)
echo $TEST_DEV | grep -q "//" > /dev/null 2>&1
if [ -z "$TEST_DEV" -o "$?" != "0" ]; then
}
# Decide if the scratch filesystem is likely to be mounted in fsdax mode.
-# If there's a dax clause in the mount options we assume the test runner
-# wants us to test DAX; or if the scratch device itself advertises dax mode
-# in sysfs.
-__detect_scratch_fsdax()
+# It goes 3 ways based on mount options::
+# 1. "dax" or "dax=always" means always test using DAX
+# 2. "dax=never" means we'll never use DAX
+# 3. "dax=inode" or nothing means "use scratch dev capability" to
+# determine whether DAX is going to be used.
+#
+# Returns 0 if DAX will be used, 1 if DAX is not going to be used.
+__scratch_uses_fsdax()
{
- _normalize_mount_options | egrep -q "dax(=always| |$)" && return 0
+ local ops=$(_normalize_mount_options "$MOUNT_OPTIONS")
+
+ echo $ops | egrep -qw "dax(=always| |$)" && return 0
+ echo $ops | grep -qw "dax=never" && return 1
local sysfs="/sys/block/$(_short_dev $SCRATCH_DEV)"
test -e "${sysfs}/dax" && return 0
_require_dm_target()
{
local target=$1
+ local fsdax
+ local bdevdax
# require SCRATCH_DEV to be a valid block device with sane BLKFLSBUF
# behaviour
_require_sane_bdev_flush $SCRATCH_DEV
_require_command "$DMSETUP_PROG" dmsetup
- if __detect_scratch_fsdax; then
+ if __scratch_uses_fsdax; then
case $target in
stripe|linear|log-writes)
;;
cat /etc/group
}
-# check for a user on the machine, fsgqa as default
+# check if a user exists in the system
+#
+_require_user_exists()
+{
+ local user=$1
+ _cat_passwd | grep -q "^$user:"
+ [ "$?" == "0" ] || _notrun "$user user not defined."
+}
+
+# check if a user exists and is able to execute commands.
+# Uses 'fsgqa' user as default.
#
_require_user()
{
- qa_user=fsgqa
- if [ -n "$1" ];then
- qa_user=$1
- fi
- _cat_passwd | grep -q $qa_user
- [ "$?" == "0" ] || _notrun "$qa_user user not defined."
- echo /bin/true | su $qa_user
- [ "$?" == "0" ] || _notrun "$qa_user cannot execute commands."
+ qa_user=fsgqa
+ if [ -n "$1" ];then
+ qa_user=$1
+ fi
+ _require_user_exists $qa_user
+ echo /bin/true | su $qa_user
+ [ "$?" == "0" ] || _notrun "$qa_user cannot execute commands."
}
# check for a chown support
rm -f $testfile 2>&1 > /dev/null
}
+# Format a swapfile and return its size in bytes
_format_swapfile() {
local fname="$1"
local sz="$2"
+ local swap_log=""
rm -f "$fname"
touch "$fname"
$CHATTR_PROG +C "$fname" > /dev/null 2>&1
_pwrite_byte 0x61 0 "$sz" "$fname" >> $seqres.full
# Ignore permission complaints on filesystems that don't support perms
- $MKSWAP_PROG "$fname" 2>&1 >> $seqres.full | \
- grep -v "insecure permission"
+ swap_log=$($MKSWAP_PROG "$fname" 2>&1 | grep -v "insecure permission")
+ echo $swap_log >> $seqres.full
+
+ echo $swap_log | grep -oP '\w+(?= bytes)'
}
_swapon_file() {
_scratch_mount
# Minimum size for mkswap is 10 pages
- _format_swapfile "$SCRATCH_MNT/swap" $(($(get_page_size) * 10))
+ _format_swapfile "$SCRATCH_MNT/swap" $(($(get_page_size) * 10)) > /dev/null
# ext* has supported all variants of swap files since their
# introduction, so swapon should not fail.
return 1
}
# ext4 might not load a journal
- if _normalize_mount_options | grep -qw "noload"; then
+ if _normalize_mount_options "$MOUNT_OPTIONS" | grep -qw "noload"; then
echo "mount option \"noload\" not allowed in this test"
return 1
fi
_notrun "cloner binary not present at $CLONER_PROG"
}
-# Normalize mount options from global $MOUNT_OPTIONS
-# Convert options like "-o opt1,opt2 -oopt3" to
-# "opt1 opt2 opt3"
+# Normalize mount options from the option string in $1
+# Convert options like "-o opt1,opt2 -oopt3" to "opt1 opt2 opt3"
_normalize_mount_options()
{
- echo $MOUNT_OPTIONS | sed -n 's/-o\s*\(\S*\)/\1/gp'| sed 's/,/ /g'
+ echo "$1" | sed -n 's/-o\s*\(\S*\)/\1/gp'| sed 's/,/ /g'
}
-# skip test if MOUNT_OPTIONS contains the given strings
+# skip test if $1 contains the given strings in trailing arguments
# Both dax and dax=always are excluded if dax or dax=always is passed
-_exclude_scratch_mount_option()
+_exclude_mount_option()
{
- local mnt_opts=$(_normalize_mount_options)
+ local mnt_opts=$(_normalize_mount_options "$1")
+ shift
while [ $# -gt 0 ]; do
local pattern=$1
echo "$pattern" | egrep -q "dax(=always|$)" && \
done
}
+_exclude_scratch_mount_option()
+{
+ _exclude_mount_option "$MOUNT_OPTIONS" $@
+}
+
+_exclude_test_mount_option()
+{
+ _exclude_mount_option "$TEST_FS_MOUNT_OPTS" $@
+}
+
_require_atime()
{
_exclude_scratch_mount_option "noatime"
{
local file=$1 dev
dev=`losetup -f --show $file` || _fail "Cannot assign $file to a loop device"
+
+ # Try to enable asynchronous directio mode on the loopback device so
+ # that writeback started by a filesystem mounted on the loop device
+ # won't be throttled by buffered writes to the lower filesystem. This
+ # is a performance optimization for tests that want to write a lot of
+ # data, so it isn't required to work.
+ test -b "$dev" && losetup --direct-io=on $dev 2> /dev/null
+
echo $dev
}
_require_test_program "locktest"
touch $TEST_DIR/setlease_testfile
$here/src/locktest -t $TEST_DIR/setlease_testfile >/dev/null 2>&1
- [ $? -eq 22 ] && _notrun "Require fcntl setlease support"
+ local ret=$?
+ [ $ret -eq 22 ] && _notrun "Require fcntl setlease support"
+ [ "$FSTYP" == "nfs" -a $ret -eq 11 ] && \
+ _notrun "NFS requires delegation before setlease"
}
_require_ofd_locks()
_require_fs_sysfs()
{
local attr=$1
- local dname=$(_short_dev $TEST_DEV)
+ local dname
+
+ case "$FSTYP" in
+ btrfs)
+ dname=$(findmnt -n -o UUID $TEST_DEV) ;;
+ *)
+ dname=$(_short_dev $TEST_DEV) ;;
+ esac
if [ -z "$attr" -o -z "$dname" ];then
_fail "Usage: _require_fs_sysfs <sysfs_attr_path>"
_fail "Usage: _set_fs_sysfs_attr <mounted_device> <attr> <content>"
fi
- local dname=$(_short_dev $dev)
+ local dname
+ case "$FSTYP" in
+ btrfs)
+ dname=$(findmnt -n -o UUID ${dev}) ;;
+ *)
+ dname=$(_short_dev $dev) ;;
+ esac
+
echo "$content" > /sys/fs/${FSTYP}/${dname}/${attr}
}
_fail "Usage: _get_fs_sysfs_attr <mounted_device> <attr>"
fi
- local dname=$(_short_dev $dev)
+ local dname
+ case "$FSTYP" in
+ btrfs)
+ dname=$(findmnt -n -o UUID ${dev}) ;;
+ *)
+ dname=$(_short_dev $dev) ;;
+ esac
+
cat /sys/fs/${FSTYP}/${dname}/${attr}
}
_supports_xfs_scrub "${mount}" "${dev}" || return 1
- # We only care if xfs_scrub has unicode string support...
- if ! type ldd > /dev/null 2>&1 || \
- ! ldd "${XFS_SCRUB_PROG}" | grep -q libicui18n; then
- return 1
+ # If the xfs_scrub binary contains the string "Unicode name.*%s", then
+ # we know that it has the ability to complain about improper Unicode
+ # names.
+ if strings "${XFS_SCRUB_PROG}" | grep -q 'Unicode name.*%s'; then
+ return 0
fi
- return 0
+ # If the xfs_scrub binary is linked against the libicui18n Unicode
+ # library, then we surmise that it contains the Unicode name checker.
+ if type ldd > /dev/null 2>&1 && \
+ ldd "${XFS_SCRUB_PROG}" 2> /dev/null | grep -q libicui18n; then
+ return 0
+ fi
+
+ # We could not establish that xfs_scrub supports unicode names.
+ return 1
}
# exfat timestamps start at 1980 and cannot be prior to epoch
esac
}
+_has_kernel_config()
+{
+ local option=$1
+ local uname=$(uname -r)
+ local config_list="$KCONFIG_PATH
+ /proc/config.gz
+ /lib/modules/$uname/build/.config
+ /boot/config-$uname
+ /lib/kernel/config-$uname"
+
+ for config in $config_list; do
+ [ ! -f $config ] && continue
+ [ $config = "/proc/config.gz" ] && break
+ grep -qE "^${option}=[my]" $config
+ return
+ done
+
+ [ ! -f $config ] && _notrun "Could not locate kernel config file"
+
+ # We can only get here with /proc/config.gz
+ _require_command "$GZIP_PROG" gzip
+ $GZIP_PROG -cd $config | grep -qE "^${option}=[my]"
+}
+
+_require_kernel_config()
+{
+ _has_kernel_config $1 || _notrun "Installed kernel not built with $1"
+}
+
init_rc
################################################################################
projects / xfstests-dev.git / blobdiff