Tests: use modprobe to test for the presence of lttng-modules

[lttng-tools.git] / tests / utils / utils.sh

diff --git a/tests/utils/utils.sh b/tests/utils/utils.sh
index c88387dc76d12808dcd7403039a8f36c58ea89e6..92ed7b354bc492649967d249b53a695fdabf559f 100644 (file)
--- a/tests/utils/utils.sh
+++ b/tests/utils/utils.sh
@@ -125,6 +125,16 @@ function conf_proc_count()
        echo
 }
 
+# Check if base lttng-modules are present.
+# Bail out on failure
+function validate_lttng_modules_present ()
+{
+       modprobe -n lttng-tracer 2>/dev/null
+       if [ $? -ne 0  ]; then
+               BAIL_OUT "LTTng modules not detected."
+       fi
+}
+
 function enable_kernel_lttng_event
 {
        local withtap="$1"