1 # Hey Emacs, this is a -*- shell-script -*- !!! :-)
3 # Augment PATH with relevant stubs/ directories. We do this by actually
4 # setting PATH, and also by setting $EVENTSCRIPTS_PATH and then
5 # prepending that to $PATH in rc.local to avoid the PATH reset in
10 if [ -d "${TEST_SUBDIR}/stubs" ] ; then
11 EVENTSCRIPTS_PATH="${TEST_SUBDIR}/stubs"
14 export EVENTSCRIPTS_PATH
16 PATH="${EVENTSCRIPTS_PATH}:${PATH}"
18 if [ -d "${TEST_SUBDIR}/etc" ] ; then
19 CTDB_ETCDIR="${TEST_SUBDIR}/etc"
21 die "Unable to set \$CTDB_ETCDIR"
25 if [ -d "${TEST_SUBDIR}/etc-ctdb" ] ; then
26 CTDB_BASE="${TEST_SUBDIR}/etc-ctdb"
28 die "Unable to set \$CTDB_BASE"
32 export EVENTSCRIPTS_TESTS_VAR_DIR="${TEST_SUBDIR}/var"
33 if [ "$EVENTSCRIPTS_TESTS_VAR_DIR" != "/var" ] ; then
34 rm -r "$EVENTSCRIPTS_TESTS_VAR_DIR"
36 mkdir -p "$EVENTSCRIPTS_TESTS_VAR_DIR"
37 export CTDB_VARDIR="$EVENTSCRIPTS_TESTS_VAR_DIR/ctdb"
39 ######################################################################
41 if [ "$TEST_VERBOSE" = "yes" ] ; then
42 debug () { echo "$@" ; }
47 eventscripts_tests_cleanup_hooks=""
50 eventscripts_test_add_cleanup ()
52 eventscripts_tests_cleanup_hooks="${eventscripts_tests_cleanup_hooks}${eventscripts_tests_cleanup_hooks:+ ; }$*"
55 trap 'eval $eventscripts_tests_cleanup_hooks' 0
58 ######################################################################
60 # General setup fakery
64 debug "Setting up shares (3 existing shares)"
65 # Create 3 fake shares/exports.
67 for i in $(seq 1 3) ; do
68 _s="${EVENTSCRIPTS_TESTS_VAR_DIR}/shares/${i}_existing"
70 # Shares must begin with /
75 FAKE_SHARES="${FAKE_SHARES}${FAKE_SHARES:+ }${_s}"
78 export FAKE_PROC_NET_BONDING="$EVENTSCRIPTS_TESTS_VAR_DIR/proc-net-bonding"
79 mkdir -p "$FAKE_PROC_NET_BONDING"
80 rm -f "$FAKE_PROC_NET_BONDING"/*
82 export FAKE_ETHTOOL_LINK_DOWN="$EVENTSCRIPTS_TESTS_VAR_DIR/ethtool-link-down"
83 mkdir -p "$FAKE_ETHTOOL_LINK_DOWN"
84 rm -f "$FAKE_ETHTOOL_LINK_DOWN"/*
86 # This can only have 2 levels. We don't want to resort to usings
87 # something dangerous like "rm -r" setup time.
88 export FAKE_IP_STATE="$EVENTSCRIPTS_TESTS_VAR_DIR/fake-ip-state"
89 mkdir -p "$FAKE_IP_STATE"
90 rm -f "$FAKE_IP_STATE"/*/*
91 rm -f "$FAKE_IP_STATE"/* 2>/dev/null || true
92 rmdir "$FAKE_IP_STATE"/* 2>/dev/null || true
98 debug "Marking TCP port \"${_i}\" as not listening"
99 FAKE_TCP_LISTEN=$(echo "$FAKE_TCP_LISTEN" | sed -r -e "s@[[:space:]]*[\.0-9]+:${_i}@@g")
107 # Replace some shares with non-existent ones.
112 export MISSING_SHARES_TEXT=""
113 for _i in $FAKE_SHARES ; do
114 if [ $_n = "$1" ] ; then
116 _i="${_i%_existing}_missing"
117 debug "Replacing share $_n with missing share \"$_i\""
118 rmdir "$_i" 2>/dev/null || true
119 MISSING_SHARES_TEXT="${MISSING_SHARES_TEXT}${MISSING_SHARES_TEXT:+${_nl}}"$(printf "$_fmt" "${_i}")
121 _t="${_t}${_t:+ }${_i}"
127 # Setup some fake /proc/net/bonding files with just enough info for
130 # arg1 is interface name, arg2 is currently active slave (use "None"
131 # if none), arg3 is MII status ("up" or "down").
135 _slave="${2:-${_iface}_sl_0}"
137 _mii_subs="${4:-${_mii_s:-up}}"
138 echo "Setting $_iface to be a bond with active slave $_slave and MII status $_mii_s"
139 cat >"${FAKE_PROC_NET_BONDING}/$_iface" <<EOF
140 Bonding Mode: IEEE 802.3ad Dynamic link aggregation
141 Currently Active Slave: $_slave
144 # Status of 1st pretend adapter
145 MII Status: $_mii_subs
146 # Status of 2nd pretend adapter
147 MII Status: $_mii_subs
151 ethtool_interfaces_down ()
154 echo "Marking interface $_i DOWN for ethtool"
155 touch "${FAKE_ETHTOOL_LINK_DOWN}/${_i}"
159 ethtool_interfaces_up ()
162 echo "Marking interface $_i UP for ethtool"
163 rm -f "${FAKE_ETHTOOL_LINK_DOWN}/${_i}"
167 setup_nmap_output_filter ()
169 OUT_FILTER="-e 's@^(DEBUG: # Nmap 5.21 scan initiated) .+ (as:)@\1 DATE \2@' -e 's@^(DEBUG: # Nmap done at) .+ (--)@\1 DATE \2@'"
174 echo "# ip rule show"
178 while read _p _x _i _x _t ; do
179 # Remove trailing colon after priority/preference.
181 # Only remove rules that match our priority/preference.
182 [ "$CTDB_PER_IP_ROUTING_RULE_PREF" = "$_p" ] || continue
184 echo "# ip route show table $_t"
185 ip route show table "$_t"
189 # Copied from 13.per_ip_routing for now... so this is lazy testing :-(
190 ipv4_host_addr_to_net ()
195 # Convert the host address to an unsigned long by splitting out
196 # the octets and doing the math.
198 for _o in $(export IFS="." ; echo $_host) ; do
199 _host_ul=$(( ($_host_ul << 8) + $_o)) # work around Emacs color bug
202 # Calculate the mask and apply it.
203 _mask_ul=$(( 0xffffffff << (32 - $_maskbits) ))
204 _net_ul=$(( $_host_ul & $_mask_ul ))
206 # Now convert to a network address one byte at a time.
208 for _o in $(seq 1 4) ; do
209 _net="$(($_net_ul & 255))${_net:+.}${_net}"
210 _net_ul=$(($_net_ul >> 8))
213 echo "${_net}/${_maskbits}"
216 ######################################################################
220 # Evaluate an expression that probably calls functions or uses
221 # variables from the CTDB functions file. This is used for test
226 . "$CTDB_BASE/functions"
231 # Set output for ctdb command. Option 1st argument is return code.
234 _out="$EVENTSCRIPTS_TESTS_VAR_DIR/ctdb.out"
237 _rc="$EVENTSCRIPTS_TESTS_VAR_DIR/ctdb.rc"
238 echo "${1:-0}" >"$_rc"
240 eventscripts_test_add_cleanup "rm -f $_out $_rc"
247 export FAKE_CTDB_NUMNODES="${1:-3}"
248 echo "Setting up CTDB with ${FAKE_CTDB_NUMNODES} fake nodes"
250 export FAKE_CTDB_PNN="${2:-0}"
251 echo "Setting up CTDB with PNN ${FAKE_CTDB_PNN}"
253 if [ -n "$3" ] ; then
254 echo "Setting up CTDB_PUBLIC_ADDRESSES: $3"
255 export CTDB_PUBLIC_ADDRESSES=$(mktemp)
259 echo "${_ip} ${_ifaces}" >>"$CTDB_PUBLIC_ADDRESSES"
261 eventscripts_test_add_cleanup "rm -f $CTDB_PUBLIC_ADDRESSES"
264 export FAKE_CTDB_STATE="$EVENTSCRIPTS_TESTS_VAR_DIR/fake-ctdb"
266 export FAKE_CTDB_IFACES_DOWN="$FAKE_CTDB_STATE/ifaces-down"
267 mkdir -p "$FAKE_CTDB_IFACES_DOWN"
268 rm -f "$FAKE_CTDB_IFACES_DOWN"/*
270 export FAKE_CTDB_SCRIPTSTATUS="$FAKE_CTDB_STATE/scriptstatus"
271 mkdir -p "$FAKE_CTDB_SCRIPTSTATUS"
272 rm -f "$FAKE_CTDB_SCRIPTSTATUS"/*
275 ctdb_get_interfaces ()
277 # The echo/subshell forces all the output onto 1 line.
278 echo $(ctdb ifaces -Y | awk -F: 'FNR > 1 {print $2}')
281 ctdb_get_1_interface ()
283 _t=$(ctdb_get_interfaces)
287 # Print all public addresses as: interface IP maskbits
288 # Each line is suitable for passing to takeip/releaseip
289 ctdb_get_all_public_addresses ()
291 _f="${CTDB_PUBLIC_ADDRESSES:-${CTDB_BASE}/public_addresses}"
292 while IFS="/$IFS" read _ip _maskbits _ifaces ; do
293 echo "$_ifaces $_ip $_maskbits"
297 # Print public addresses on this node as: interface IP maskbits
298 # Each line is suitable for passing to takeip/releaseip
299 ctdb_get_my_public_addresses ()
302 read _x # skip header line
304 while IFS=":" read _x _ip _x _iface _x ; do
305 [ -n "$_iface" ] || continue
306 while IFS="/$IFS" read _i _maskbits _x ; do
307 if [ "$_ip" = "$_i" ] ; then
308 echo $_iface $_ip $_maskbits
311 done <"${CTDB_PUBLIC_ADDRESSES:-${CTDB_BASE}/public_addresses}"
316 # Prints the 1st public address as: interface IP maskbits
317 # This is suitable for passing to takeip/releaseip
318 ctdb_get_1_public_address ()
320 ctdb_get_my_public_addresses | head -n 1
323 ctdb_not_implemented ()
325 export CTDB_NOT_IMPLEMENTED="$1"
326 ctdb_not_implemented="\
327 DEBUG: ctdb: command \"$1\" not implemented in stub"
330 ctdb_fake_scriptstatus ()
339 echo "$_code $_status $_err_out" >"$FAKE_CTDB_SCRIPTSTATUS/$script"
342 setup_ctdb_policy_routing ()
344 export CTDB_PER_IP_ROUTING_CONF="$CTDB_BASE/policy_routing"
345 export CTDB_PER_IP_ROUTING_RULE_PREF=100
346 export CTDB_PER_IP_ROUTING_TABLE_ID_LOW=1000
347 export CTDB_PER_IP_ROUTING_TABLE_ID_HIGH=2000
349 # Tests need to create and populate this file
350 rm -f "$CTDB_PER_IP_ROUTING_CONF"
353 ######################################################################
361 if [ "$1" != "down" ] ; then
363 debug "Marking Samba services as up, listening and managed by CTDB"
364 # Get into known state.
365 for i in "samba" "winbind" ; do
366 eventscript_call ctdb_service_managed "$i"
368 # All possible service names for all known distros.
369 for i in "smb" "nmb" "winbind" "samba" ; do
370 service "$i" force-started
373 export CTDB_SAMBA_SKIP_SHARE_CHECK="no"
374 export CTDB_MANAGED_SERVICES="foo samba winbind bar"
376 export FAKE_TCP_LISTEN="0.0.0.0:445 0.0.0.0:139"
377 export FAKE_WBINFO_FAIL="no"
379 # Some things in 50.samba are backgrounded and waited for. If
380 # we don't sleep at all then timeouts can happen. This avoids
382 export FAKE_SLEEP_FORCE=0.1
384 debug "Marking Samba services as down, not listening and not managed by CTDB"
385 # Get into known state.
386 for i in "samba" "winbind" ; do
387 eventscript_call ctdb_service_unmanaged "$i"
389 # All possible service names for all known distros.
390 for i in "smb" "nmb" "winbind" "samba" ; do
391 service "$i" force-stopped
394 export CTDB_SAMBA_SKIP_SHARE_CHECK="no"
395 export CTDB_MANAGED_SERVICES="foo bar"
396 unset CTDB_MANAGES_SAMBA
397 unset CTDB_MANAGES_WINBIND
399 export FAKE_TCP_LISTEN=""
400 export FAKE_WBINFO_FAIL="yes"
403 # This is ugly but if this file isn't removed before each test
404 # then configuration changes between tests don't stick.
405 rm -f "$CTDB_VARDIR/state/samba/smb.conf.cache"
410 debug "Making wbinfo commands fail"
411 FAKE_WBINFO_FAIL="yes"
414 ######################################################################
422 export FAKE_RPCINFO_SERVICES=""
424 export CTDB_NFS_SKIP_SHARE_CHECK="no"
425 export CTDB_NFS_SKIP_KNFSD_ALIVE_CHECK="no"
427 # Reset the failcounts for nfs services.
428 eventscript_call eval rm -f '$ctdb_fail_dir/nfs_*'
430 rpc_fail_limits_file="${EVENTSCRIPTS_TESTS_VAR_DIR}/rpc_fail_limits"
432 # Force this file to exist so tests can be individually run.
433 if [ ! -f "$rpc_fail_limits_file" ] ; then
434 # This is gross... but is needed to fake through the nfs monitor event.
435 eventscript_call ctdb_service_managed "nfs"
436 service "nfs" force-started # might not be enough
437 CTDB_RC_LOCAL="$CTDB_BASE/rc.local.nfs.monitor.get-limits" \
438 CTDB_MANAGES_NFS="yes" \
439 "${CTDB_BASE}/events.d/60.nfs" "monitor" >"$rpc_fail_limits_file"
442 if [ "$1" != "down" ] ; then
443 debug "Setting up NFS environment: all RPC services up, NFS managed by CTDB"
445 eventscript_call ctdb_service_managed "nfs"
446 service "nfs" force-started # might not be enough
448 export CTDB_MANAGED_SERVICES="foo nfs bar"
450 rpc_services_up "nfs" "mountd" "rquotad" "nlockmgr" "status"
452 debug "Setting up NFS environment: all RPC services down, NFS not managed by CTDB"
454 eventscript_call ctdb_service_unmanaged "nfs"
455 service "nfs" force-stopped # might not be enough
456 eventscript_call startstop_nfs stop
458 export CTDB_MANAGED_SERVICES="foo bar"
459 unset CTDB_MANAGES_NFS
466 debug "Marking RPC service \"${_i}\" as unavailable"
467 FAKE_RPCINFO_SERVICES=$(echo "$FAKE_RPCINFO_SERVICES" | sed -r -e "s@[[:space:]]*${_i}:[0-9]+:[0-9]+@@g")
474 debug "Marking RPC service \"${_i}\" as available"
479 nlockmgr) _t="3:4" ;;
481 *) die "Internal error - unsupported RPC service \"${_i}\"" ;;
484 FAKE_RPCINFO_SERVICES="${FAKE_RPCINFO_SERVICES}${FAKE_RPCINFO_SERVICES:+ }${_i}:${_t}"
488 # Set the required result for a particular RPC program having failed
489 # for a certain number of iterations. This is probably still a work
490 # in progress. Note that we could hook aggressively
491 # nfs_check_rpc_service() to try to implement this but we're better
492 # off testing nfs_check_rpc_service() using independent code... even
493 # if it is incomplete and hacky. So, if the 60.nfs eventscript
494 # changes and the tests start to fail then it may be due to this
495 # function being incomplete.
496 rpc_set_service_failure_response ()
499 # The number of failures defaults to the iteration number. This
500 # will be true when we fail from the 1st iteration... but we need
501 # the flexibility to set the number of failures.
502 _numfails="${2:-${iteration}}"
504 _etc="$CTDB_ETCDIR" # shortcut for readability
505 for _c in "$_etc/sysconfig/nfs" "$_etc/default/nfs" "$_etc/ctdb/sysconfig/nfs" ; do
506 if [ -r "$_c" ] ; then
512 # A handy newline. :-)
519 _ts=$(sed -n -e "s@^${_progname} @@p" "$rpc_fail_limits_file")
521 while [ -n "$_ts" ] ; do
522 # Get the triple: operator, fail limit and actions.
523 _op="${_ts%% *}" ; _ts="${_ts#* }"
524 _li="${_ts%% *}" ; _ts="${_ts#* }"
525 # We've lost some of the quoting but we can simulate
526 # because we know an operator is always the first in a
529 while [ -n "$_ts" ] ; do
530 # If this is an operator then we've got all of the
536 _actions="${_actions}${_actions:+ }${_ts%% *}"
537 # Special case for end of list.
538 if [ "$_ts" != "${_ts#* }" ] ; then
545 if [ "$_numfails" "$_op" "$_li" ] ; then
548 for _action in $_actions ; do
554 knfsd) _ver=3 ; _pn="nfs" ;;
555 lockd) _ver=4 ; _pn="nlockmgr" ;;
556 statd) _pn="status" ;;
559 ERROR: $_pn failed RPC check:
560 rpcinfo: RPC: Program not registered
561 program $_pn version $_ver is not available"
565 _p="rpc.${_progname}"
568 _opts="${STATD_HOSTNAME:+ -n }${STATD_HOSTNAME}"
571 case "${_progname}${_action#restart}" in
574 Trying to restart NFS service
579 _t="Trying to restart NFS service"
583 Trying to restart lock manager service
585 Starting nfslock: OK"
588 _t="Trying to restart lock manager service"
591 _t="Trying to restart $_progname [${_p}${_opts}]"
593 _out="${_out}${_out:+${_nl}}${_t}"
599 required_result $_rc "$_out"
605 ######################################################################
611 if [ "$1" != "down" ] ; then
612 die "setup_vsftpd up not implemented!!!"
614 debug "Setting up VSFTPD environment: service down, not managed by CTDB"
616 eventscript_call ctdb_service_unmanaged vsftpd
617 service vsftpd force-stopped
619 export CTDB_MANAGED_SERVICES="foo"
620 unset CTDB_MANAGES_VSFTPD
624 ######################################################################
630 if [ "$1" != "down" ] ; then
631 die "setup_httpd up not implemented!!!"
633 debug "Setting up HTTPD environment: service down, not managed by CTDB"
635 for i in "apache2" "httpd" ; do
636 eventscript_call ctdb_service_unmanaged "$i"
637 service "$i" force-stopped
640 export CTDB_MANAGED_SERVICES="foo"
641 unset CTDB_MANAGES_HTTPD
645 ######################################################################
647 # Result and test functions
649 # Set some globals and print the summary.
654 _f=$(basename "$0" ".sh")
656 # Remaining format should be NN.service.event.NNN or NN.service.NNN:
669 die "Internal error - unknown testcase filename format"
672 printf "%-17s %-10s %-4s - %s\n\n" "$script" "$event" "$_num" "$desc"
675 # Set the required result for a test.
676 # - Argument 1 is exit code.
677 # - Argument 2, if present is the required test output but "--"
678 # indicates empty output.
679 # If argument 2 is not present or null then read required test output
683 required_rc="${1:-0}"
684 if [ -n "$2" ] ; then
685 if [ "$2" = "--" ] ; then
692 required_output=$(cat)
701 required_result 0 "$@"
716 if [ "$EVENTSCRIPT_TESTS_VERBOSE" = "yes" ] || ! $_passed ; then
717 if [ -n "$_iteration" ] ; then
720 ==================================================
721 Iteration $_iteration
726 --------------------------------------------------
727 Output (Exit status: ${_rc}):
728 --------------------------------------------------
730 echo "$_out" | cat $EVENTSCRIPT_TESTS_CAT_RESULTS_OPTS
735 --------------------------------------------------
736 Required output (Exit status: ${required_rc}):
737 --------------------------------------------------
739 echo "$required_output" | cat $EVENTSCRIPT_TESTS_CAT_RESULTS_OPTS
741 if $EVENTSCRIPT_TESTS_DIFF_RESULTS ; then
743 echo "$required_output" >"$_outr"
746 echo "$_out" >"$_outf"
749 --------------------------------------------------
751 --------------------------------------------------
753 diff -u "$_outr" "$_outf" | cat -A
763 if [ "$TEST_VERBOSE" = "yes" ] || ! $_passed ; then
766 --------------------------------------------------
767 CTDB_BASE="$CTDB_BASE"
768 CTDB_ETCDIR="$CTDB_ETCDIR"
769 ctdb client is "$(which ctdb)"
770 --------------------------------------------------
788 if [ -n "$OUT_FILTER" ] ; then
789 _fout=$(echo "$_out" | eval sed -r $OUT_FILTER)
794 if [ "$_fout" = "$required_output" -a $_rc = $required_rc ] ; then
800 result_print "$_passed" "$_out" "$_rc"
801 result_footer "$_passed"
804 # Run an eventscript once. The test passes if the return code and
805 # output match those required.
807 # Any args are passed to the eventscript.
809 # Eventscript tracing can be done by setting:
810 # EVENTSCRIPTS_TESTS_TRACE="sh -x"
812 # or similar. This will almost certainly make a test fail but is
813 # useful for debugging.
816 [ -n "$event" ] || die 'simple_test: $event not set'
818 echo "Running eventscript \"$script $event${1:+ }$*\""
819 _out=$($EVENTSCRIPTS_TESTS_TRACE "${CTDB_BASE}/events.d/$script" "$event" "$@" 2>&1)
826 # If something has previously failed then don't continue.
831 echo "##################################################"
835 simple_test_command ()
837 # If something has previously failed then don't continue.
841 echo "##################################################"
842 echo "Running command \"$*\""
848 # Run an eventscript iteratively.
849 # - 1st argument is the number of iterations.
850 # - 2nd argument is something to eval to do setup for every iteration.
851 # The easiest thing to do here is to define a function and pass it
853 # - Subsequent arguments come in pairs: an iteration number and
854 # something to eval for that iteration. Each time an iteration
855 # number is matched the associated argument is given to eval after
856 # the default setup is done. The iteration numbers need to be given
857 # in ascending order.
859 # Some optional args can be given *before* these, surrounded by extra
860 # "--" args. These args are passed to the eventscript. Quoting is
863 # One use of the 2nd and further arguments is to call
864 # required_result() to change what is expected of a particular
868 [ -n "$event" ] || die 'simple_test: $event not set'
871 if [ "$1" = "--" ] ; then
873 while [ "$1" != "--" ] ; do
874 args="${args}${args:+ }$1"
884 echo "Running $_repeats iterations of \"$script $event\" $args"
888 for iteration in $(seq 1 $_repeats) ; do
889 # This is inefficient because the iteration-specific setup
890 # might completely replace the default one. However, running
891 # the default is good because it allows you to revert to a
892 # particular result without needing to specify it explicitly.
894 if [ $iteration = "$1" ] ; then
899 _out=$($EVENTSCRIPTS_TESTS_TRACE "${CTDB_BASE}/events.d/$script" "$event" $args 2>&1)
902 if [ -n "$OUT_FILTER" ] ; then
903 _fout=$(echo "$_out" | eval sed -r $OUT_FILTER)
908 if [ "$_fout" = "$required_output" -a $_rc = $required_rc ] ; then
915 result_print "$_passed" "$_out" "$_rc" "$iteration"
918 result_footer "$_result"