Viewing: runtests
#!/usr/bin/bash
#
# Script which does some basic tests to ensure we haven't regressed.
LUSTRE=${LUSTRE:-$(dirname $0)/..}
. $LUSTRE/tests/test-framework.sh
init_test_env $@
init_logging
RUNTESTS_SRC=${RUNTESTS_SRC:-"/etc /usr/bin"}
RT_SRC_ARR=($RUNTESTS_SRC)
[ "$COUNT" ] || COUNT=10000
[ "$SLOW" = "no" ] && COUNT=1000
build_test_filter
[ "$MKDIRMANY" ] || MKDIRMANY="createmany -d"
[ "$STATMANY" ] || STATMANY="statmany -s"
[ "$RMDIRMANY" ] || RMDIRMANY="unlinkmany -d"
check_and_setup_lustre
force_new_seq_all
# Files/Folders to exclude when re-building the folder structure.
# Exclude /etc/yum* and /etc/pki* as corner case which is updated
# by RHEL asynchronously breaking the test-case.
EXCLUDE_FL='eval grep -vE "/etc/pki|/etc/yum"'
test_1() {
sleep 5 # let MDS refresh aggregated statfs
# Include some extra space for the status file
echo "usage before starting test"
$LFS df
$LFS df -i
local dfused=$(df -P $DIR | awk '{ print $3 }' | tail -n 1)
local truncsize=123
# let's start slowly here...
local stime=$(date +%s)
log "touching $DIR at $(date) (@$stime)"
touch $DIR || error "can't touch $DIR"
local hfile=$DIR/hosts.$$
if [ $COUNT -gt 10 -o $COUNT -eq 0 ]; then
# this will cause the following cp to trigger bug #620096
log "create an empty file $hfile"
mcreate $hfile
log "copying /etc/hosts to $hfile"
cp /etc/hosts $hfile || error "can't cp /etc/hosts to $hfile"
log "comparing /etc/hosts and $hfile"
diff -u /etc/hosts $hfile || error "$hfile different"
log "renaming $hfile to $hfile.ren"
mv $hfile $hfile.ren ||
error "can't rename $hfile to $hfile.ren"
log "copying /etc/hosts to $hfile again"
cp /etc/hosts $hfile ||
error "can't cp /etc/hosts to $hfile again"
log "truncating $hfile"
> $hfile || error "can't truncate $hfile"
log "removing $hfile"
rm $hfile || error "can't remove $hfile"
log "copying /etc/hosts to $hfile.2"
cp /etc/hosts $hfile.2 ||
error "can't cp /etc/hosts to $hfile.2"
log "truncating $hfile.2 to $truncsize bytes"
$TRUNCATE $hfile.2 $truncsize || error "can't truncate $hfile.2"
checkstat -s $truncsize $hfile.2 ||
error "$hfile.2 isn't $truncsize bytes"
fi
local dst=$DIR/$tdir
log "creating $dst"
test_mkdir -p $dst || error "can't mkdir $dst"
# let's do a little more, with files that haven't changed in the
# last day (hopefully they don't change during test)
local findfiles=$TMP/runtests.files
# use "NUL" instead of newline as filename terminator, bug 19702
find $RUNTESTS_SRC -type f -mtime +1 | head -n $COUNT | \
tr '\n' '\0' > $findfiles
[ -s "$findfiles" ] ||
error "$RUNTESTS_SRC contains only files modifed less than " \
"2 days ago"
stack_trap "rm -f $findfiles"
COUNT=$(xargs -0 -n 1 echo < $findfiles | wc -l)
log "copying $COUNT files from ${RT_SRC_ARR[0]}, ${RT_SRC_ARR[1]} to " \
"$dst${RT_SRC_ARR[0]}, $dst${RT_SRC_ARR[1]} at $(date)"
tar cf - --null --files-from $findfiles | \
tar xvf - -C $dst > /dev/null || error "copying $RUNTESTS_SRC"
log "comparing $COUNT newly copied files at $(date)"
cat $findfiles | tr "\0" "\n" | $EXCLUDE_FL | ( rc=0; while read -r f; do
diff -q "$f" "$dst/$f" || rc=$?
done
(( rc == 0 )) || error_exit "Before remount. Files differ: rc=$rc" )
# mkdirmany test (bug 589)
log "running $MKDIRMANY $dst/d $COUNT"
$MKDIRMANY $dst/d $COUNT || error "$MKDIRMANY failed"
log "finished at $(date) ($(($(date +%s) - stime)))"
cleanupall || error "cleanupall failed"
setupall || error "setupall failed"
log "After first remount. comparing $COUNT previously copied files"
cat $findfiles | tr "\0" "\n" | $EXCLUDE_FL | ( rc=0; while read -r f; do
diff -q "$f" "$dst/$f" || rc=$?
done
(( rc == 0 )) || error_exit "Post remount. Files differ: rc=$rc" )
log "running $STATMANY $dst/d $COUNT $((COUNT * 2))"
$STATMANY $dst/d $COUNT $((COUNT * 2)) ||
error "$STATMANY $dst/d failed"
echo "usage after creating all files"
$LFS df
$LFS df -i
cleanupall || error "cleanupall failed (2)"
setupall || error "setupall failed (2)"
log "After second remount. running $RMDIRMANY $dst/d $COUNT"
$RMDIRMANY $dst/d $COUNT || error "$RMDIRMANY cleanup failed"
log "removing $dst"
rm -r $dst || error "can't remove $dst"
if [ $COUNT -gt 10 -o $COUNT -eq 0 ]; then
log "renaming $hfile.ren to $hfile"
mv $hfile.ren $hfile ||
error "can't rename $hfile.ren to $hfile"
log "truncating $hfile"
> $hfile || error "can't truncate $hfile"
log "removing $hfile"
rm $hfile || error "can't remove $hfile again"
log "verifying $hfile.2 is $truncsize bytes"
checkstat -s $truncsize $hfile.2 ||
error "$hfile.2 isn't $truncsize bytes"
rm $hfile.2 || error "can't remove $hfile.2"
fi
log "done"
wait_delete_completed 300
sleep 5 # let MDS refresh aggregated statfs
echo "usage after removing all files"
$LFS df
$LFS df -i
local nowdfused=$(($(df -P $DIR | awk '{ print $3 }' | tail -n 1)))
if [ $(expr $nowdfused - $dfused) -gt $(fs_log_size) ]; then
error "Space not all freed: now ${nowdfused}kB, was ${dfused}kB"
else
log "Space was freed: now ${nowdfused}kB, was ${dfused}kB."
fi
}
run_test 1 "All Runtests"
complete_test $SECONDS
check_and_cleanup_lustre
exit_status
