mirror of
git://sourceware.org/git/lvm2.git
synced 2024-12-22 17:35:59 +03:00
262 lines
7.8 KiB
Bash
262 lines
7.8 KiB
Bash
#!/usr/bin/env bash
|
|
|
|
# Copyright (C) 2012 Red Hat, Inc. All rights reserved.
|
|
#
|
|
# This copyrighted material is made available to anyone wishing to use,
|
|
# modify, copy, or redistribute it subject to the terms and conditions
|
|
# of the GNU General Public License v.2.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program; if not, write to the Free Software Foundation,
|
|
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
|
|
# This test is not using any lvm command
|
|
# so skip duplicate CLMVD and lvmetad test
|
|
SKIP_WITH_LVMLOCKD=1
|
|
SKIP_WITH_CLVMD=1
|
|
SKIP_WITH_LVMETAD=1
|
|
SKIP_WITH_LVMPOLLD=1
|
|
|
|
. lib/inittest
|
|
|
|
CHARACTER_WHITELIST="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789#+-.:=@_"
|
|
FAIL_MIXED_STR="contains mixed mangled and unmangled characters"
|
|
FAIL_MULTI_STR="seems to be mangled more than once"
|
|
FAIL_BLACK_STR="should be mangled but it contains blacklisted characters"
|
|
CORRECT_FORM_STR="already in correct form"
|
|
RENAMING_STR="renaming to"
|
|
|
|
function create_dm_dev()
|
|
{
|
|
local mode=$1
|
|
local name=$2;
|
|
|
|
if [ $mode = "none" ]; then
|
|
# there's no mangling done - we must use --verifyudev here in
|
|
# case we're testing with udev so we have the nodes in place,
|
|
# udev would not create them - it can't handle unmangled names
|
|
verify_udev="--verifyudev"
|
|
else
|
|
verify_udev=""
|
|
fi
|
|
|
|
aux dmsetup create "${PREFIX}$name" $verify_udev --manglename $mode --table "0 1 zero"
|
|
}
|
|
|
|
function remove_dm_dev()
|
|
{
|
|
local mode=$1
|
|
local name=$2
|
|
|
|
if [ $mode = "none" ]; then
|
|
verify_udev="--verifyudev"
|
|
else
|
|
verify_udev=""
|
|
fi
|
|
|
|
aux dmsetup remove $verify_udev --manglename $mode "${PREFIX}$name"
|
|
}
|
|
|
|
function check_create_and_remove()
|
|
{
|
|
local mode=$1
|
|
local input_name=$2
|
|
local dm_name=$3
|
|
local r=0
|
|
|
|
if [ $mode = "none" ]; then
|
|
verify_udev="--verifyudev"
|
|
else
|
|
verify_udev=""
|
|
fi
|
|
|
|
aux dmsetup create "${PREFIX}$input_name" $verify_udev --manglename $mode --table "0 1 zero" 2>err && \
|
|
test -b "$DM_DEV_DIR/mapper/${PREFIX}$dm_name" && \
|
|
aux dmsetup remove "${PREFIX}$input_name" $verify_udev --manglename $mode || r=1
|
|
|
|
if [ "$dm_name" = "FAIL_MIXED" ]; then
|
|
r=0
|
|
grep "$FAIL_MIXED_STR" err || r=1
|
|
elif [ "$dm_name" = "FAIL_MULTI" ]; then
|
|
r=0
|
|
grep "$FAIL_MULTI_STR" err || r=1
|
|
elif [ "$dm_name" = "FAIL_BLACK" ]; then
|
|
r=0
|
|
grep "$FAIL_BLACK_STR" err || r=1
|
|
fi
|
|
|
|
return $r
|
|
}
|
|
|
|
function check_dm_field()
|
|
{
|
|
local mode=$1
|
|
local dm_name=$2
|
|
local field=$3
|
|
local expected=$4
|
|
|
|
value=$(dmsetup info --rows --noheadings --manglename $mode -c -o $field "${DM_DEV_DIR}/mapper/${PREFIX}$dm_name" 2> err || true)
|
|
|
|
if [ "$expected" = "FAIL_MIXED" ]; then
|
|
grep "$FAIL_MIXED_STR" err
|
|
elif [ "$expected" = "FAIL_MULTI" ]; then
|
|
grep "$FAIL_MULTI_STR" err
|
|
elif [ "$expected" = "FAIL_BLACK" ]; then
|
|
grep "$FAIL_BLACK_STR" err
|
|
else
|
|
test "$value" = "${PREFIX}$expected"
|
|
fi
|
|
}
|
|
|
|
function check_expected_names()
|
|
{
|
|
local mode=$1
|
|
local dm_name=$2
|
|
local r=0
|
|
|
|
create_dm_dev none "$dm_name"
|
|
|
|
test -b "$DM_DEV_DIR/mapper/${PREFIX}$dm_name" && \
|
|
check_dm_field none "$dm_name" name "$dm_name" && \
|
|
check_dm_field $mode "$dm_name" name "$3" && \
|
|
check_dm_field $mode "$dm_name" mangled_name "$4" && \
|
|
check_dm_field $mode "$dm_name" unmangled_name "$5" || r=1
|
|
|
|
remove_dm_dev none "$dm_name"
|
|
|
|
return $r
|
|
}
|
|
|
|
function check_mangle_cmd()
|
|
{
|
|
local mode=$1
|
|
local dm_name=$2
|
|
local expected=$3
|
|
local rename_expected=0
|
|
local r=0
|
|
|
|
create_dm_dev none "$dm_name"
|
|
|
|
dmsetup mangle --manglename $mode --verifyudev "${PREFIX}$dm_name" 1>out 2>err || true;
|
|
|
|
if [ "$expected" = "OK" ]; then
|
|
grep "$CORRECT_FORM_STR" out || r=1
|
|
elif [ "$expected" = "FAIL_MIXED" ]; then
|
|
grep "$FAIL_MIXED_STR" err || r=1
|
|
elif [ "$expected" = "FAIL_MULTI" ]; then
|
|
grep "$FAIL_MULTI_STR" err || r=1
|
|
else
|
|
rename_expected=1
|
|
if grep -F "$RENAMING_STR ${PREFIX}$expected" out; then
|
|
# Check the old node is really renamed.
|
|
test -b "$DM_DEV_DIR/mapper/${PREFIX}$dm_name" && r=1
|
|
# FIXME: when renaming to mode=none with udev, udev will
|
|
# remove the old_node, but fails to properly rename
|
|
# to new_node. The libdevmapper code tries to call
|
|
# rename(old_node,new_node), but that won't do anything
|
|
# since the old node is already removed by udev.
|
|
# For example renaming 'a\x20b' to 'a b':
|
|
# - udev removes 'a\x20b'
|
|
# - udev creates 'a' and 'b' (since it considers the ' ' as a delimiter)
|
|
# - libdevmapper checks udev has done the rename properly
|
|
# - libdevmapper calls stat(new_node) and it does not see it
|
|
# - libdevmapper calls rename(old_node,new_node)
|
|
# - the rename is a NOP since the old_node does not exist anymore
|
|
#
|
|
# Remove this condition once the problem is fixed in libdevmapper.
|
|
#
|
|
if [ "$mode" != "none" ]; then
|
|
test -b "$DM_DEV_DIR/mapper/${PREFIX}$expected" || r=1
|
|
fi
|
|
else
|
|
r=1
|
|
fi
|
|
fi
|
|
|
|
if [ $r = 0 -a $rename_expected = 1 ]; then
|
|
# successfuly renamed to expected name
|
|
remove_dm_dev none "$expected"
|
|
elif [ $r = 1 ]; then
|
|
# failed to rename to expected or renamed when it should not - find the new name
|
|
new_name=$(sed -e "s/.*: $RENAMING_STR //g" out)
|
|
# try to remove any of the form - falling back to less probable error scenario
|
|
remove_dm_dev none "$new_name" || \
|
|
remove_dm_dev none "$dm_name" || remove_dm_dev none "$expected"
|
|
else
|
|
# successfuly done nothing
|
|
remove_dm_dev none "$dm_name"
|
|
fi
|
|
|
|
return $r
|
|
}
|
|
|
|
# check dmsetup can process path where the last component is not equal dm name (rhbz #797322)
|
|
r=0
|
|
create_dm_dev auto "abc"
|
|
ln -s "$DM_DEV_DIR/mapper/${PREFIX}abc" "$DM_DEV_DIR/${PREFIX}xyz"
|
|
aux dmsetup status "$DM_DEV_DIR/${PREFIX}xyz" || r=1
|
|
rm -f "$DM_DEV_DIR/${PREFIX}xyz"
|
|
remove_dm_dev auto "abc"
|
|
if [ "$r" = 1 ]; then
|
|
return "$r"
|
|
fi
|
|
|
|
### ALL WHITELISTED CHARACTERS ###
|
|
# none of these should be mangled in any mode
|
|
name="$CHARACTER_WHITELIST"
|
|
for mode in auto hex none; do
|
|
check_expected_names $mode "$name" "$name" "$name" "$name"
|
|
check_mangle_cmd $mode "$name" "OK"
|
|
done
|
|
|
|
|
|
#### NONE MANGLING MODE ###
|
|
check_create_and_remove none 'a b' 'a b'
|
|
check_create_and_remove none 'a\x20b' 'a\x20b'
|
|
check_create_and_remove none 'a b\x20c' 'a b\x20c'
|
|
check_create_and_remove none 'a\x5cx20b' 'a\x5cx20b'
|
|
|
|
check_expected_names none 'a b' 'a b' 'a\x20b' 'a b'
|
|
check_expected_names none 'a\x20b' 'a\x20b' 'a\x20b' 'a b'
|
|
check_expected_names none 'a b\x20c' 'a b\x20c' 'FAIL_MIXED' 'a b c'
|
|
check_expected_names none 'a\x5cx20b' 'a\x5cx20b' 'a\x5cx20b' 'a\x20b'
|
|
|
|
check_mangle_cmd none 'a b' 'OK'
|
|
check_mangle_cmd none 'a\x20b' 'a b'
|
|
check_mangle_cmd none 'a b\x20c' 'a b c'
|
|
check_mangle_cmd none 'a\x5cx20b' 'a\x20b'
|
|
|
|
|
|
### AUTO MANGLING MODE ###
|
|
check_create_and_remove auto 'a b' 'a\x20b'
|
|
check_create_and_remove auto 'a\x20b' 'a\x20b'
|
|
check_create_and_remove auto 'a b\x20c' 'FAIL_MIXED'
|
|
check_create_and_remove auto 'a\x5cx20b' 'FAIL_MULTI'
|
|
|
|
check_expected_names auto 'a b' 'FAIL_BLACK' 'FAIL_BLACK' 'FAIL_BLACK'
|
|
check_expected_names auto 'a\x20b' 'a b' 'a\x20b' 'a b'
|
|
check_expected_names auto 'a b\x20c' 'FAIL_BLACK' 'FAIL_BLACK' 'FAIL_BLACK'
|
|
check_expected_names auto 'a\x5cx20b' 'FAIL_MULTI' 'FAIL_MULTI' 'FAIL_MULTI'
|
|
|
|
check_mangle_cmd auto 'a b' 'a\x20b'
|
|
check_mangle_cmd auto 'a\x20b' 'OK'
|
|
check_mangle_cmd auto 'a b\x20c' 'FAIL_MIXED'
|
|
check_mangle_cmd auto 'a\x5cx20b' 'FAIL_MULTI'
|
|
|
|
|
|
### HEX MANGLING MODE ###
|
|
check_create_and_remove hex 'a b' 'a\x20b'
|
|
check_create_and_remove hex 'a\x20b' 'a\x5cx20b'
|
|
check_create_and_remove hex 'a b\x20c' 'a\x20b\x5cx20c'
|
|
check_create_and_remove hex 'a\x5cx20b' 'a\x5cx5cx20b'
|
|
|
|
check_expected_names hex 'a b' 'FAIL_BLACK' 'FAIL_BLACK' 'FAIL_BLACK'
|
|
check_expected_names hex 'a\x20b' 'a b' 'a\x20b' 'a b'
|
|
check_expected_names hex 'a b\x20c' 'FAIL_BLACK' 'FAIL_BLACK' 'FAIL_BLACK'
|
|
check_expected_names hex 'a\x5cx20b' 'a\x20b' 'a\x5cx20b' 'a\x20b'
|
|
|
|
check_mangle_cmd hex 'a b' 'a\x20b'
|
|
check_mangle_cmd hex 'a\x20b' 'OK'
|
|
check_mangle_cmd hex 'a b\x20c' 'FAIL_MIXED'
|
|
check_mangle_cmd hex 'a\x5cx20b' 'OK'
|