mirror of
git://sourceware.org/git/lvm2.git
synced 2024-12-21 13:34:40 +03:00
256 lines
6.7 KiB
Bash
256 lines
6.7 KiB
Bash
#!/usr/bin/env bash
|
|
# Copyright (C) 2011-2012 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
|
|
set -e
|
|
MAX_TRIES=4
|
|
IFS_NL='
|
|
'
|
|
|
|
die() {
|
|
rm -f debug.log
|
|
echo -e "$@" >&2
|
|
return 1
|
|
}
|
|
|
|
rand_bytes() {
|
|
n=$1
|
|
|
|
chars="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
|
|
|
|
dev_rand="/dev/urandom"
|
|
if test -r "$dev_rand"; then
|
|
# Note: 256-length($chars) == 194; 3 copies of $chars is 186 + 8 = 194.
|
|
head -c"$n" "$dev_rand" | tr -c "$chars" "01234567$chars$chars$chars"
|
|
return
|
|
fi
|
|
|
|
cmds='date; date +%N; free; who -a; w; ps auxww; ps ef; netstat -n'
|
|
data=$( (eval "$cmds") 2>&1 | gzip )
|
|
|
|
n_plus_50=$(expr $n + 50)
|
|
|
|
# Ensure that $data has length at least 50+$n
|
|
while :; do
|
|
len=$(echo "$data" | wc -c)
|
|
test $n_plus_50 -le $len && break;
|
|
data=$( (echo "$data"; eval "$cmds") 2>&1 | gzip )
|
|
done
|
|
|
|
echo "$data" | dd bs=1 skip=50 count=$n 2>/dev/null \
|
|
| tr -c "$chars" "01234567$chars$chars$chars"
|
|
}
|
|
|
|
mkdtemp() {
|
|
case $# in
|
|
2) ;;
|
|
*) die "Usage: mkdtemp DIR TEMPLATE";;
|
|
esac
|
|
|
|
destdir=$1
|
|
template=$2
|
|
|
|
case "$template" in
|
|
*XXXX) ;;
|
|
*) die "Invalid template: $template (must have a suffix of at least 4 X's)";;
|
|
esac
|
|
|
|
fail=0
|
|
|
|
# First, try to use mktemp.
|
|
d=$(env -u TMPDIR mktemp -d -t -p "$destdir" "$template" 2>/dev/null) || fail=1
|
|
|
|
# The resulting name must be in the specified directory.
|
|
case "$d" in "${destdir}"*);; *) fail=1;; esac
|
|
|
|
# It must have created the directory.
|
|
test -d "$d" || fail=1
|
|
|
|
# It must have 0700 permissions.
|
|
perms=$(ls -dgo "$d" 2>/dev/null) || fail=1
|
|
case "$perms" in drwx------*) ;; *) fail=1;; esac
|
|
|
|
test $fail = 0 && { echo "$d"; return; }
|
|
|
|
# If we reach this point, we'll have to create a directory manually.
|
|
|
|
# Get a copy of the template without its suffix of X's.
|
|
base_template=$(echo "$template" | sed 's/XX*$//')
|
|
|
|
# Calculate how many X's we've just removed.
|
|
nx=$(expr length "$template" - length "$base_template")
|
|
|
|
err=
|
|
i=1
|
|
while :; do
|
|
X=$(rand_bytes "$nx")
|
|
candidate_dir="$destdir/$base_template$X"
|
|
err=$(mkdir -m 0700 "$candidate_dir" 2>&1) && \
|
|
{ echo "$candidate_dir"; return; }
|
|
test $MAX_TRIES -le $i && break;
|
|
i=$(expr $i + 1)
|
|
done
|
|
die "$err"
|
|
}
|
|
|
|
# Like grep, just always print 1st. line
|
|
grep1_() {
|
|
awk -v pattern="${1}" 'NR==1 || $0~pattern' "${@:2}"
|
|
}
|
|
|
|
STACKTRACE() {
|
|
trap - ERR
|
|
local i=0
|
|
|
|
echo "## - $0:${BASH_LINENO[0]}"
|
|
while FUNC=${FUNCNAME[$i]}; test "$FUNC" != "main"; do
|
|
echo "## $i ${FUNC}() called from ${BASH_SOURCE[$i]}:${BASH_LINENO[$i]}"
|
|
i=$(($i + 1))
|
|
done
|
|
|
|
test "${LVM_TEST_PARALLEL:-0}" -eq 1 -o -n "$RUNNING_DMEVENTD" -o -f LOCAL_DMEVENTD || {
|
|
pgrep dmeventd &>/dev/null && \
|
|
die "ERROR: The test started dmeventd unexpectedly."
|
|
}
|
|
|
|
# Get backtraces from coredumps
|
|
if which gdb &>/dev/null; then
|
|
echo bt full > gdb_commands.txt
|
|
echo l >> gdb_commands.txt
|
|
echo quit >> gdb_commands.txt
|
|
for core in $(ls core* 2>/dev/null); do
|
|
bin=$(gdb -batch -c "$core" 2>&1 | grep "generated by" | \
|
|
sed -e "s,.*generated by \`\([^ ']*\).*,\1,")
|
|
gdb -batch -c "$core" -x gdb_commands.txt $(which "$bin")
|
|
done
|
|
fi
|
|
|
|
test -f SKIP_THIS_TEST && exit 200
|
|
|
|
test -z "$LVM_TEST_NODEBUG" -a -f TESTNAME && {
|
|
local name
|
|
local idx
|
|
for i in debug.log* ; do
|
|
name=${i##debug.log_}
|
|
name=${name%%_*}
|
|
test "$name" = "DEBUG" && { name="$name$idx" ; idx=$(($idx + 1)) ; }
|
|
echo "<======== Debug log $i ========>"
|
|
sed -e "s,^,## $name: ," $i
|
|
done
|
|
if test -e strace.log ; then
|
|
echo "<======== Strace debug log ========>"
|
|
sed -e "s,^,## STRACE: ," strace.log
|
|
fi
|
|
dmsetup info -c | grep1_ "$PREFIX" > out
|
|
if test $(wc -l < out) -gt 1 ; then
|
|
echo "<======== Info ========>"
|
|
sed -e "s,^,## DMINFO: ," out
|
|
echo "<======== Active table ========>"
|
|
dmsetup table | grep "$PREFIX" | sed -e "s,^,## DMTABLE: ,"
|
|
echo "<======== Inactive table ========>"
|
|
dmsetup table --inactive | grep "$PREFIX" | sed -e "s,^,## DMITABLE: ,"
|
|
echo "<======== Status ========>"
|
|
dmsetup status | grep "$PREFIX" | sed -e "s,^,## DMSTATUS: ,"
|
|
echo "<======== Tree ========>"
|
|
dmsetup ls --tree | sed -e "s,^,## DMTREE: ,"
|
|
echo "<======== Recursive list of $DM_DEV_DIR ========>"
|
|
ls -Rl --hide=shm --hide=bus --hide=snd --hide=input --hide=dri \
|
|
--hide=net --hide=hugepages --hide=mqueue --hide=pts \
|
|
"$DM_DEV_DIR" | sed -e "s,^,## LSLR: ,"
|
|
echo "<======== Udev DB content ========>"
|
|
for i in /sys/block/dm-* /sys/block/loop* ; do
|
|
udevadm info --query=all --path "$i" || true
|
|
done | sed -e "s,^,## UDEV: ,"
|
|
fi
|
|
echo "<======== Script file \"$(< TESTNAME)\" ========>"
|
|
local script=$0
|
|
test -f "$script" || script="$TESTOLDPWD/$0"
|
|
awk '{print "## Line:", NR, "\t", $0}' "$script"
|
|
}
|
|
}
|
|
|
|
init_udev_transaction() {
|
|
if test "$DM_UDEV_SYNCHRONISATION" = 1; then
|
|
local cookie=$(dmsetup udevcreatecookie)
|
|
# Cookie is not generated if udev is not running!
|
|
test -z "$cookie" || export DM_UDEV_COOKIE=$cookie
|
|
fi
|
|
}
|
|
|
|
finish_udev_transaction() {
|
|
if test "$DM_UDEV_SYNCHRONISATION" = 1 -a -n "$DM_UDEV_COOKIE"; then
|
|
dmsetup udevreleasecookie
|
|
unset DM_UDEV_COOKIE
|
|
fi
|
|
}
|
|
|
|
teardown_udev_cookies() {
|
|
if test "$DM_UDEV_SYNCHRONISATION" = 1; then
|
|
# Delete any cookies created more than 10 minutes ago
|
|
# and not used in the last 10 minutes.
|
|
# Log only non-zero semaphores count
|
|
(dmsetup udevcomplete_all -y 10 | grep -v "^0 ") || true
|
|
fi
|
|
}
|
|
|
|
dm_info() {
|
|
should dmsetup info --noheadings -c -o "$@"
|
|
}
|
|
|
|
dm_table() {
|
|
should dmsetup table "$@"
|
|
}
|
|
|
|
skip() {
|
|
test "$#" -eq 0 || echo "TEST SKIPPED: $@"
|
|
touch SKIP_THIS_TEST
|
|
exit 200
|
|
}
|
|
|
|
get_devs() {
|
|
local IFS=$IFS_NL
|
|
DEVICES=( $(<DEVICES) )
|
|
export DEVICES
|
|
# local DEVS=( $(<DEVICES) )
|
|
# eval "$1"'=("${DEVS[@]}")'
|
|
}
|
|
|
|
prepare_test_vars() {
|
|
vg="${PREFIX}vg"
|
|
lv=LV
|
|
|
|
for i in $(seq 1 16); do
|
|
name="${PREFIX}pv$i"
|
|
dev="$DM_DEV_DIR/mapper/$name"
|
|
eval "dev$i=\"$dev\""
|
|
eval "lv$i=LV$i"
|
|
eval "vg$i=${PREFIX}vg$i"
|
|
done
|
|
}
|
|
|
|
if test -z "${abs_top_builddir+varset}" && test -z "${installed_testsuite+varset}"; then
|
|
. lib/paths || die "something went wrong -- lib/paths is missing?"
|
|
fi
|
|
|
|
if test -z "${installed_testsuite+varset}"; then
|
|
case "$PATH" in
|
|
*"$abs_top_builddir/test/lib"*) ;;
|
|
*)
|
|
PATH="$abs_top_builddir/test/lib":"$abs_top_builddir/test/api":$PATH
|
|
for i in `find $abs_top_builddir -name \*.so`; do
|
|
p=`dirname $i`
|
|
LD_LIBRARY_PATH="$p":$LD_LIBRARY_PATH
|
|
done
|
|
export PATH LD_LIBRARY_PATH ;;
|
|
esac
|
|
fi
|
|
|
|
test -z "$PREFIX" || prepare_test_vars
|