+ 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 $out
+}
+
+function check_app_tmp_file()
+{
+ # Wait for the application file to appear indicating that at least one
+ # tracepoint has been fired.
+ while [ ! -f "$APP_TMP_FILE" ]; do
+ sleep 0.5