+function validate_trace()
+{
+ local out
+
+ out=$(babeltrace $TRACE_PATH | grep $EVENT_NAME | wc -l)
+ if [ $out -eq 0 ]; then
+ fail "Trace validation"
+ diag "No event(s) found. We are supposed to have at least one."
+ out=1
+ else
+ pass "Trace validation"
+ diag "Found $out event(s). Coherent."
+ out=0
+ fi
+
+ return $out
+}
+