# this program; if not, write to the Free Software Foundation, Inc., 51
# Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-TEST_DESC="UST tracer - Event wildcard"
+TEST_DESC="LTTng - Event wildcard test"
CURDIR=$(dirname $0)/
TESTDIR=$CURDIR/../../..
TESTAPP_NAME="gen-ust-events"
TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME"
SESSION_NAME="wildcard"
-EVENT_NAME="tp:tptest"
-NUM_TESTS=39
NR_ITER=100
+NUM_GLOBAL_TESTS=2
+NUM_UST_TESTS=37
+NUM_KERNEL_TESTS=37
+NUM_TESTS=$(($NUM_UST_TESTS+$NUM_KERNEL_TESTS+$NUM_GLOBAL_TESTS))
source $TESTDIR/utils/utils.sh
-if [ ! -x "$TESTAPP_BIN" ]; then
- BAIL_OUT "No UST nevents binary detected."
-fi
+function run_ust
+{
+ $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT
+}
+
+function run_kernel
+{
+ # Trigger the event for 100 iterations
+ echo -n "100" > /proc/lttng-test-filter-event
+}
function test_event_wildcard()
{
TRACE_PATH=$(mktemp -d)
- FIND="${1}"
- WILDCARD="${2}"
+ DOMAIN="$1"
+ FIND="$2"
+ WILDCARD="$3"
create_lttng_session_ok $SESSION_NAME $TRACE_PATH
- enable_ust_lttng_event_ok $SESSION_NAME "$WILDCARD"
+ enable_${DOMAIN}_lttng_event_ok $SESSION_NAME "$WILDCARD"
start_lttng_tracing_ok
- $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT
+ run_${DOMAIN}
ok $? "Traced application stopped."
stop_lttng_tracing_ok
function test_event_wildcard_fail()
{
TRACE_PATH=$(mktemp -d)
- WILDCARD="${1}"
+ DOMAIN="$1"
+ WILDCARD="$2"
create_lttng_session_ok $SESSION_NAME $TRACE_PATH
- enable_ust_lttng_event_fail $SESSION_NAME "$WILDCARD"
+ enable_${DOMAIN}_lttng_event_fail $SESSION_NAME "$WILDCARD"
destroy_lttng_session_ok $SESSION_NAME
rm -rf $TRACE_PATH
}
-
# MUST set TESTDIR before calling those functions
plan_tests $NUM_TESTS
start_lttng_sessiond
-test_event_wildcard 1 'tp:tp*'
-test_event_wildcard 1 '*'
-test_event_wildcard 1 'tp:tptest*'
-test_event_wildcard 0 'tp:abc*'
+diag "Test UST wildcard"
+
+if [ ! -x "$TESTAPP_BIN" ]; then
+ BAIL_OUT "No UST nevents binary detected."
+fi
+
+EVENT_NAME="tp:tptest"
+
+test_event_wildcard ust 1 'tp:tp*'
+test_event_wildcard ust 1 '*'
+test_event_wildcard ust 1 'tp:tptest*'
+test_event_wildcard ust 0 'tp:abc*'
+
+test_event_wildcard_fail ust 'tp:*tp'
+test_event_wildcard_fail ust 'tp:tp**'
+test_event_wildcard_fail ust '*tp:tp*'
+
+
+if [ "$(id -u)" == "0" ]; then
+ isroot=1
+else
+ isroot=0
+fi
-test_event_wildcard_fail 'tp:*tp'
-test_event_wildcard_fail 'tp:tp**'
-test_event_wildcard_fail '*tp:tp*'
+skip $isroot "Root access is needed. Skipping all kernel wildcard tests." $NUM_KERNEL_TESTS ||
+{
+ diag "Test kernel wildcards"
+
+ modprobe lttng-test
+
+ EVENT_NAME="lttng_test_filter_event"
+
+ test_event_wildcard kernel 1 'lttng_test_*'
+ test_event_wildcard kernel 1 '*'
+ test_event_wildcard kernel 1 'lttng_test_filter_event*'
+ test_event_wildcard kernel 0 'lttng_test_asdfasdf*'
+
+ test_event_wildcard_fail kernel 'tp_*tp'
+ test_event_wildcard_fail kernel 'tp_tp**'
+ test_event_wildcard_fail kernel '*tp_tp*'
+
+ rmmod lttng-test
+}
stop_lttng_sessiond
echo
}
-function lttng_enable_kernel_event
+function enable_kernel_lttng_event
{
- local sess_name=$1
- local event_name=$2
- local channel_name=$3
+ local expected_to_fail="$1"
+ local sess_name="$2"
+ local event_name="$3"
+ local channel_name="$4"
- if [ -z $event_name ]; then
+ if [ -z "$event_name" ]; then
# Enable all event if no event name specified
event_name="-a"
fi
- if [ -z $channel_name ]; then
+ if [ -z "$channel_name" ]; then
# default channel if none specified
chan=""
else
fi
$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" $chan -s $sess_name -k 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
- ok $? "Enable kernel event $event_name for session $sess_name"
+ ret=$?
+ if [[ $expected_to_fail -eq "1" ]]; then
+ test $ret -ne "0"
+ ok $? "Enable kernel event $event_name for session $session_name on channel $channel_name failed as expected"
+ else
+ ok $ret "Enable kernel event $event_name for session $sess_name"
+ fi
+}
+
+function enable_kernel_lttng_event_ok ()
+{
+ enable_kernel_lttng_event 0 "$@"
+}
+
+function enable_kernel_lttng_event_fail ()
+{
+ enable_kernel_lttng_event 1 "$@"
+}
+
+# Old interface
+function lttng_enable_kernel_event
+{
+ enable_kernel_lttng_event_ok "$@"
}
function lttng_enable_kernel_syscall()