3 # Script which does some basic tests to ensure we haven't regressed.
4 # Probably a good idea to run this before doing any checkins.
5 # In the future this can become more fancy, but it's OK for now.
7 LUSTRE=${LUSTRE:-$(dirname $0)/..}
9 export PATH=/sbin:/usr/sbin:$SRCDIR:$SRCDIR/../utils:$PATH
11 export NAME=${NAME:-local}
13 . $LUSTRE/tests/test-framework.sh
15 . ${CONFIG:=$LUSTRE/tests/cfg/$NAME.sh}
18 RUNTESTS_SRC=${RUNTESTS_SRC:-"/etc /bin"}
19 [ "$COUNT" ] || COUNT=10000
20 [ "$SLOW" = "no" ] && COUNT=1000
22 [ "$MKDIRMANY" ] || MKDIRMANY="createmany -d"
23 [ "$RMDIRMANY" ] || RMDIRMANY="unlinkmany -d"
25 check_and_setup_lustre
27 sleep 5 # let MDS refresh aggregated statfs
28 # Include some extra space for the status file
29 USED=$(df -P $DIR | awk '{ print $3 }' | tail -n 1)
31 # let's start slowly here...
33 log "touching $DIR at $(date) (@$START)"
34 touch $DIR || error "can't touch $DIR" 2
38 if [ $COUNT -gt 10 -o $COUNT -eq 0 ]; then
39 # this will cause the following cp to trigger bug #620096
40 log "create an empty file $HOSTS"
42 log "copying /etc/hosts to $HOSTS"
43 cp /etc/hosts $HOSTS || error "can't cp /etc/hosts to $HOSTS" 3
44 log "comparing /etc/hosts and $HOSTS"
45 diff -u /etc/hosts $HOSTS || error "$HOSTS different" 4
46 log "renaming $HOSTS to $HOSTS.ren"
47 mv $HOSTS $HOSTS.ren || error "can't rename $HOSTS to $HOSTS.ren" 5
48 log "copying /etc/hosts to $HOSTS again"
49 cp /etc/hosts $HOSTS || error "can't cp /etc/hosts to $HOSTS again" 6
50 log "truncating $HOSTS"
51 > $HOSTS || error "can't truncate $HOSTS" 8
53 rm $HOSTS || error "can't remove $HOSTS" 9
54 log "copying /etc/hosts to $HOSTS.2"
55 cp /etc/hosts $HOSTS.2 || error "can't cp /etc/hosts to $HOSTS.2" 7
56 log "truncating $HOSTS.2 to $TRUNCSIZE bytes"
57 $TRUNCATE $HOSTS.2 $TRUNCSIZE || error "can't truncate $HOSTS.2" 10
58 checkstat -s $TRUNCSIZE $HOSTS.2 ||
59 error "$HOSTS.2 isn't $TRUNCSIZE bytes" 11
63 # let's start slowly here...
65 test_mkdir -p $DST || error "can't mkdir $DST" 12
67 # ok, that hopefully worked, so let's do a little more, with files that
68 # haven't changed in the last day (hopefully they don't change during test)
69 FILES=$TMP/runtests.files
70 # use "NUL" instead of newline as filename terminator, bug 19702
71 find $RUNTESTS_SRC -type f -mtime +1 | head -n $COUNT | tr '\n' '\0' > $FILES
73 error "$RUNTESTS_SRC contains only files modifed less than 2 days ago"
74 COUNT=$(xargs -0 -n 1 echo < $FILES | wc -l)
76 log "copying $COUNT files from $RUNTESTS_SRC to $DST$RUNTESTS_SRC at $(date)"
77 tar cf - --null --files-from $FILES | tar xvf - -C $DST > /dev/null ||
78 error "copying $RUNTESTS_SRC" 17
80 log "comparing $COUNT newly copied files at $(date)"
82 cat $FILES | tr "\0" "\n" | ( rc=0; while read f; do
83 [ $V ] && log "verifying $DST/$f"
84 diff -q "$f" "$DST/$f" || rc=18
86 [ "$rc" = 0 ] || error_exit "old and new files are different: rc=$rc" )
88 log "finished at $(date) ($(($(date +%s) - START)))"
93 log "comparing $COUNT previously copied files"
94 cat $FILES | tr "\0" "\n" | ( rc=0; while read f; do
95 [ $V ] && log "verifying $DST/$f"
96 diff -q "$f" "$DST/$f" || rc=22
98 [ "$rc" = 0 ] || error_exit "old and new files are different: rc=$rc" )
104 rm -r $V $DST || error "can't remove $DST" 37
106 if [ $COUNT -gt 10 -o $COUNT -eq 0 ]; then
107 log "renaming $HOSTS.ren to $HOSTS"
108 mv $HOSTS.ren $HOSTS || error "can't rename $HOSTS.ren to $HOSTS" 32
109 log "truncating $HOSTS"
110 > $HOSTS || error "can't truncate $HOSTS" 34
111 log "removing $HOSTS"
112 rm $HOSTS || error "can't remove $HOSTS again" 36
113 log "verifying $HOSTS.2 is $TRUNCSIZE bytes"
114 checkstat -s $TRUNCSIZE $HOSTS.2 || \
115 error "$HOSTS.2 isn't $TRUNCSIZE bytes" 37
116 rm $HOSTS.2 || error "can't remove $HOSTS.2" 38
119 # mkdirmany test (bug 589)
121 log "running $MKDIRMANY $DST/d 100"
122 $MKDIRMANY $DST/d 100 || error "$MKDIRMANY failed"
123 log "running $RMDIRMANY $DST/d 100"
124 $RMDIRMANY $DST/d 100 || error "$RMDIRMANY cleanup failed"
128 wait_delete_completed
129 sleep 5 # let MDS refresh aggregated statfs
130 NOWUSED=$(($(df -P $DIR | awk '{ print $3 }' | tail -n 1)))
131 if [ $(expr $NOWUSED - $USED) -gt $(fs_log_size) ]; then
132 error "Space not all freed: now ${NOWUSED}kB, was ${USED}kB."
134 log "Space was freed: now ${NOWUSED}kB, was ${USED}kB."
137 run_test 1 "All Runtests"
141 check_and_cleanup_lustre