+TRACE_PATH=$(mktemp -d)
+
+create_lttng_session $SESSION_NAME $TRACE_PATH
+
+enable_ust_lttng_event $SESSION_NAME $EVENT_NAME
+start_lttng_tracing $SESSION_NAME
+
+# We don't validate whether the applications have traced here, rather
+# just that they registered to sessiond (above).
+
+stop_lttng_tracing $SESSION_NAME
+destroy_lttng_session $SESSION_NAME
+
+rm -rf $TRACE_PATH
+
+diag "Stopping all spawned applications"
+for p in ${APPS_PID}; do
+ kill ${p}
+ wait ${p} 2>/dev/null
+done
+pass "Stopped all spawned applications"
+
+stop_lttng_sessiond